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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 06:23:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 06:23:09 +0000
commit30d479c28c831a0d4f1fdb54a9e346b0fc176be1 (patch)
treeaa35d7414ce9f1326abf6f723f6dfa5b0aa08b1d /threadproc
parentInitial commit. (diff)
downloadapr-30d479c28c831a0d4f1fdb54a9e346b0fc176be1.tar.xz
apr-30d479c28c831a0d4f1fdb54a9e346b0fc176be1.zip
Adding upstream version 1.7.2.upstream/1.7.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--threadproc/beos/apr_proc_stub.c76
-rw-r--r--threadproc/beos/proc.c454
-rw-r--r--threadproc/beos/thread.c237
-rw-r--r--threadproc/beos/threadpriv.c180
-rw-r--r--threadproc/beos/threadproc_common.c21
-rw-r--r--threadproc/netware/proc.c515
-rw-r--r--threadproc/netware/procsup.c102
-rw-r--r--threadproc/netware/signals.c81
-rw-r--r--threadproc/netware/thread.c254
-rw-r--r--threadproc/netware/threadpriv.c102
-rw-r--r--threadproc/os2/proc.c672
-rw-r--r--threadproc/os2/signals.c1
-rw-r--r--threadproc/os2/thread.c260
-rw-r--r--threadproc/os2/threadpriv.c88
-rw-r--r--threadproc/unix/proc.c739
-rw-r--r--threadproc/unix/procsup.c104
-rw-r--r--threadproc/unix/signals.c481
-rw-r--r--threadproc/unix/thread.c334
-rw-r--r--threadproc/unix/threadpriv.c129
-rw-r--r--threadproc/win32/proc.c1158
-rw-r--r--threadproc/win32/signals.c67
-rw-r--r--threadproc/win32/thread.c281
-rw-r--r--threadproc/win32/threadpriv.c101
23 files changed, 6437 insertions, 0 deletions
diff --git a/threadproc/beos/apr_proc_stub.c b/threadproc/beos/apr_proc_stub.c
new file mode 100644
index 0000000..011d793
--- /dev/null
+++ b/threadproc/beos/apr_proc_stub.c
@@ -0,0 +1,76 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <kernel/OS.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+
+struct pipefd {
+ int in;
+ int out;
+ int err;
+};
+
+int main(int argc, char *argv[]) {
+/* we expect the following...
+ *
+ * argv[0] = this stub
+ * argv[1] = directory to run in...
+ * argv[2] = progname to execute
+ * rest of arguments to be passed to program
+ */
+ char *progname = argv[2];
+ char *directory = argv[1];
+ struct pipefd *pfd;
+ thread_id sender;
+ void *buffer;
+ char ** newargs;
+ int i = 0;
+
+ newargs = (char**)malloc(sizeof(char*) * (argc - 1));
+
+ buffer = (void*)malloc(sizeof(struct pipefd));
+ /* this will block until we get the data */
+ receive_data(&sender, buffer, sizeof(struct pipefd));
+ pfd = (struct pipefd*)buffer;
+
+ if (pfd->in > STDERR_FILENO) {
+ if (dup2(pfd->in, STDIN_FILENO) != STDIN_FILENO) return (-1);
+ close (pfd->in);
+ }
+ if (pfd->out > STDERR_FILENO) {
+ if (dup2(pfd->out, STDOUT_FILENO) != STDOUT_FILENO) return (-1);
+ close (pfd->out);
+ }
+ if (pfd->err > STDERR_FILENO) {
+ if (dup2(pfd->err, STDERR_FILENO) != STDERR_FILENO) return (-1);
+ close (pfd->err);
+ }
+
+ for (i=3;i<=argc;i++){
+ newargs[i-3] = argv[i];
+ }
+
+ /* tell the caller we're OK to start */
+ send_data(sender,1,NULL,0);
+
+ if (directory != NULL)
+ chdir(directory);
+ execve (progname, newargs, environ);
+
+ return (-1);
+}
diff --git a/threadproc/beos/proc.c b/threadproc/beos/proc.c
new file mode 100644
index 0000000..e369808
--- /dev/null
+++ b/threadproc/beos/proc.c
@@ -0,0 +1,454 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_arch_threadproc.h"
+#include "apr_strings.h"
+
+/* Heavy on no'ops, here's what we want to pass if there is APR_NO_FILE
+ * requested for a specific child handle;
+ */
+static apr_file_t no_file = { NULL, -1, };
+
+struct send_pipe {
+ int in;
+ int out;
+ int err;
+};
+
+APR_DECLARE(apr_status_t) apr_procattr_create(apr_procattr_t **new, apr_pool_t *pool)
+{
+ (*new) = (apr_procattr_t *)apr_palloc(pool,
+ sizeof(apr_procattr_t));
+
+ if ((*new) == NULL) {
+ return APR_ENOMEM;
+ }
+ (*new)->pool = pool;
+ (*new)->parent_in = NULL;
+ (*new)->child_in = NULL;
+ (*new)->parent_out = NULL;
+ (*new)->child_out = NULL;
+ (*new)->parent_err = NULL;
+ (*new)->child_err = NULL;
+ (*new)->currdir = NULL;
+ (*new)->cmdtype = APR_PROGRAM;
+ (*new)->detached = 0;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_io_set(apr_procattr_t *attr,
+ apr_int32_t in,
+ apr_int32_t out,
+ apr_int32_t err)
+{
+ apr_status_t rv;
+
+ if ((in != APR_NO_PIPE) && (in != APR_NO_FILE)) {
+ /* APR_CHILD_BLOCK maps to APR_WRITE_BLOCK, while
+ * APR_PARENT_BLOCK maps to APR_READ_BLOCK, so transpose
+ * the CHILD/PARENT blocking flags for the stdin pipe.
+ * stdout/stderr map to the correct mode by default.
+ */
+ if (in == APR_CHILD_BLOCK)
+ in = APR_READ_BLOCK;
+ else if (in == APR_PARENT_BLOCK)
+ in = APR_WRITE_BLOCK;
+
+ if ((rv = apr_file_pipe_create_ex(&attr->child_in, &attr->parent_in,
+ in, attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_in);
+ if (rv != APR_SUCCESS)
+ return rv;
+ }
+ else if (in == APR_NO_FILE)
+ attr->child_in = &no_file;
+
+ if ((out != APR_NO_PIPE) && (out != APR_NO_FILE)) {
+ if ((rv = apr_file_pipe_create_ex(&attr->parent_out, &attr->child_out,
+ out, attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_out);
+ if (rv != APR_SUCCESS)
+ return rv;
+ }
+ else if (out == APR_NO_FILE)
+ attr->child_out = &no_file;
+
+ if ((err != APR_NO_PIPE) && (err != APR_NO_FILE)) {
+ if ((rv = apr_file_pipe_create_ex(&attr->parent_err, &attr->child_err,
+ err, attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_err);
+ if (rv != APR_SUCCESS)
+ return rv;
+ }
+ else if (err == APR_NO_FILE)
+ attr->child_err = &no_file;
+
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_dir_set(apr_procattr_t *attr,
+ const char *dir)
+{
+ char * cwd;
+ if (dir[0] != '/') {
+ cwd = (char*)malloc(sizeof(char) * PATH_MAX);
+ getcwd(cwd, PATH_MAX);
+ attr->currdir = (char *)apr_pstrcat(attr->pool, cwd, "/", dir, NULL);
+ free(cwd);
+ } else {
+ attr->currdir = (char *)apr_pstrdup(attr->pool, dir);
+ }
+ if (attr->currdir) {
+ return APR_SUCCESS;
+ }
+ return APR_ENOMEM;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_cmdtype_set(apr_procattr_t *attr,
+ apr_cmdtype_e cmd)
+{
+ attr->cmdtype = cmd;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_detach_set(apr_procattr_t *attr, apr_int32_t detach)
+{
+ attr->detached = detach;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_fork(apr_proc_t *proc, apr_pool_t *pool)
+{
+ int pid;
+
+ if ((pid = fork()) < 0) {
+ return errno;
+ }
+ else if (pid == 0) {
+ /* This is really ugly...
+ * The semantics of BeOS's fork() are that areas (used for shared
+ * memory) get COW'd :-( The only way we can make shared memory
+ * work across fork() is therefore to find any areas that have
+ * been created and then clone them into our address space.
+ * Thankfully only COW'd areas have the lock variable set at
+ * anything but 0, so we can use that to find the areas we need to
+ * copy. Of course what makes it even worse is that the loop through
+ * the area's will go into an infinite loop, eating memory and then
+ * eventually segfault unless we know when we reach then end of the
+ * "original" areas and stop. Why? Well, we delete the area and then
+ * add another to the end of the list...
+ */
+ area_info ai;
+ int32 cookie = 0;
+ area_id highest = 0;
+
+ while (get_next_area_info(0, &cookie, &ai) == B_OK)
+ if (ai.area > highest)
+ highest = ai.area;
+ cookie = 0;
+ while (get_next_area_info(0, &cookie, &ai) == B_OK) {
+ if (ai.area > highest)
+ break;
+ if (ai.lock > 0) {
+ area_id original = find_area(ai.name);
+ delete_area(ai.area);
+ clone_area(ai.name, &ai.address, B_CLONE_ADDRESS,
+ ai.protection, original);
+ }
+ }
+
+ proc->pid = pid;
+ proc->in = NULL;
+ proc->out = NULL;
+ proc->err = NULL;
+ return APR_INCHILD;
+ }
+ proc->pid = pid;
+ proc->in = NULL;
+ proc->out = NULL;
+ proc->err = NULL;
+ return APR_INPARENT;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_child_errfn_set(apr_procattr_t *attr,
+ apr_child_errfn_t *errfn)
+{
+ /* won't ever be called on this platform, so don't save the function pointer */
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_error_check_set(apr_procattr_t *attr,
+ apr_int32_t chk)
+{
+ /* won't ever be used on this platform, so don't save the flag */
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_addrspace_set(apr_procattr_t *attr,
+ apr_int32_t addrspace)
+{
+ /* won't ever be used on this platform, so don't save the flag */
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_create(apr_proc_t *new, const char *progname,
+ const char * const *args,
+ const char * const *env,
+ apr_procattr_t *attr,
+ apr_pool_t *pool)
+{
+ int i=0,nargs=0;
+ char **newargs = NULL;
+ thread_id newproc, sender;
+ struct send_pipe *sp;
+ char * dir = NULL;
+
+ sp = (struct send_pipe *)apr_palloc(pool, sizeof(struct send_pipe));
+
+ new->in = attr->parent_in;
+ new->err = attr->parent_err;
+ new->out = attr->parent_out;
+ sp->in = attr->child_in ? attr->child_in->filedes : FILENO_STDIN;
+ sp->out = attr->child_out ? attr->child_out->filedes : FILENO_STDOUT;
+ sp->err = attr->child_err ? attr->child_err->filedes : FILENO_STDERR;
+
+ i = 0;
+ while (args && args[i]) {
+ i++;
+ }
+
+ newargs = (char**)malloc(sizeof(char *) * (i + 4));
+ newargs[0] = strdup("/boot/home/config/bin/apr_proc_stub");
+ if (attr->currdir == NULL) {
+ /* we require the directory , so use a temp. variable */
+ dir = malloc(sizeof(char) * PATH_MAX);
+ getcwd(dir, PATH_MAX);
+ newargs[1] = strdup(dir);
+ free(dir);
+ } else {
+ newargs[1] = strdup(attr->currdir);
+ }
+ newargs[2] = strdup(progname);
+ i=0;nargs = 3;
+
+ while (args && args[i]) {
+ newargs[nargs] = strdup(args[i]);
+ i++;nargs++;
+ }
+ newargs[nargs] = NULL;
+
+ /* ### we should be looking at attr->cmdtype in here... */
+
+ newproc = load_image(nargs, (const char**)newargs, (const char**)env);
+
+ /* load_image copies the data so now we can free it... */
+ while (--nargs >= 0)
+ free (newargs[nargs]);
+ free(newargs);
+
+ if (newproc < B_NO_ERROR) {
+ return errno;
+ }
+
+ resume_thread(newproc);
+
+ if (attr->child_in && (attr->child_in->filedes != -1)) {
+ apr_file_close(attr->child_in);
+ }
+ if (attr->child_out && (attr->child_in->filedes != -1)) {
+ apr_file_close(attr->child_out);
+ }
+ if (attr->child_err && (attr->child_in->filedes != -1)) {
+ apr_file_close(attr->child_err);
+ }
+
+ send_data(newproc, 0, (void*)sp, sizeof(struct send_pipe));
+ new->pid = newproc;
+
+ /* before we go charging on we need the new process to get to a
+ * certain point. When it gets there it'll let us know and we
+ * can carry on. */
+ receive_data(&sender, (void*)NULL,0);
+
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_wait_all_procs(apr_proc_t *proc,
+ int *exitcode,
+ apr_exit_why_e *exitwhy,
+ apr_wait_how_e waithow,
+ apr_pool_t *p)
+{
+ proc->pid = -1;
+ return apr_proc_wait(proc, exitcode, exitwhy, waithow);
+}
+
+APR_DECLARE(apr_status_t) apr_proc_wait(apr_proc_t *proc,
+ int *exitcode,
+ apr_exit_why_e *exitwhy,
+ apr_wait_how_e waithow)
+{
+ pid_t pstatus;
+ int waitpid_options = WUNTRACED;
+ int exit_int;
+ int ignore;
+ apr_exit_why_e ignorewhy;
+
+ if (exitcode == NULL) {
+ exitcode = &ignore;
+ }
+ if (exitwhy == NULL) {
+ exitwhy = &ignorewhy;
+ }
+
+ if (waithow != APR_WAIT) {
+ waitpid_options |= WNOHANG;
+ }
+
+ if ((pstatus = waitpid(proc->pid, &exit_int, waitpid_options)) > 0) {
+ proc->pid = pstatus;
+ if (WIFEXITED(exit_int)) {
+ *exitwhy = APR_PROC_EXIT;
+ *exitcode = WEXITSTATUS(exit_int);
+ }
+ else if (WIFSIGNALED(exit_int)) {
+ *exitwhy = APR_PROC_SIGNAL;
+ *exitcode = WTERMSIG(exit_int);
+ }
+ else {
+
+ /* unexpected condition */
+ return APR_EGENERAL;
+ }
+ return APR_CHILD_DONE;
+ }
+ else if (pstatus == 0) {
+ return APR_CHILD_NOTDONE;
+ }
+
+ return errno;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_child_in_set(apr_procattr_t *attr, apr_file_t *child_in,
+ apr_file_t *parent_in)
+{
+ apr_status_t rv;
+
+ if (attr->child_in == NULL && attr->parent_in == NULL
+ && child_in == NULL && parent_in == NULL)
+ if ((rv = apr_file_pipe_create(&attr->child_in, &attr->parent_in,
+ attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_in);
+
+ if (child_in != NULL && rv == APR_SUCCESS) {
+ if (attr->child_in && (attr->child_in->filedes != -1))
+ rv = apr_file_dup2(attr->child_in, child_in, attr->pool);
+ else {
+ attr->child_in = NULL;
+ if ((rv = apr_file_dup(&attr->child_in, child_in, attr->pool))
+ == APR_SUCCESS)
+ rv = apr_file_inherit_set(attr->child_in);
+ }
+ }
+
+ if (parent_in != NULL && rv == APR_SUCCESS)
+ rv = apr_file_dup(&attr->parent_in, parent_in, attr->pool);
+
+ return rv;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_child_out_set(apr_procattr_t *attr, apr_file_t *child_out,
+ apr_file_t *parent_out)
+{
+ apr_status_t rv;
+
+ if (attr->child_out == NULL && attr->parent_out == NULL
+ && child_out == NULL && parent_out == NULL)
+ if ((rv = apr_file_pipe_create(&attr->parent_out, &attr->child_out,
+ attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_out);
+
+ if (child_out != NULL && rv == APR_SUCCESS) {
+ if (attr->child_out && (attr->child_out->filedes != -1))
+ rv = apr_file_dup2(attr->child_out, child_out, attr->pool);
+ else {
+ attr->child_out = NULL;
+ if ((rv = apr_file_dup(&attr->child_out, child_out, attr->pool))
+ == APR_SUCCESS)
+ rv = apr_file_inherit_set(attr->child_out);
+ }
+ }
+
+ if (parent_out != NULL && rv == APR_SUCCESS)
+ rv = apr_file_dup(&attr->parent_out, parent_out, attr->pool);
+
+ return rv;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_child_err_set(apr_procattr_t *attr, apr_file_t *child_err,
+ apr_file_t *parent_err)
+{
+ apr_status_t rv;
+
+ if (attr->child_err == NULL && attr->parent_err == NULL
+ && child_err == NULL && parent_err == NULL)
+ if ((rv = apr_file_pipe_create(&attr->parent_err, &attr->child_err,
+ attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_err);
+
+ if (child_err != NULL && rv == APR_SUCCESS) {
+ if (attr->child_err && (attr->child_err->filedes != -1))
+ rv = apr_file_dup2(attr->child_err, child_err, attr->pool);
+ else {
+ attr->child_err = NULL;
+ if ((rv = apr_file_dup(&attr->child_err, child_err, attr->pool))
+ == APR_SUCCESS)
+ rv = apr_file_inherit_set(attr->child_err);
+ }
+ }
+
+ if (parent_err != NULL && rv == APR_SUCCESS)
+ rv = apr_file_dup(&attr->parent_err, parent_err, attr->pool);
+
+ return rv;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_limit_set(apr_procattr_t *attr, apr_int32_t what,
+ void *limit)
+{
+ return APR_ENOTIMPL;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_user_set(apr_procattr_t *attr,
+ const char *username,
+ const char *password)
+{
+ return APR_ENOTIMPL;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_group_set(apr_procattr_t *attr,
+ const char *groupname)
+{
+ return APR_ENOTIMPL;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_perms_set_register(apr_procattr_t *attr,
+ apr_perms_setfn_t *perms_set_fn,
+ void *data,
+ apr_fileperms_t perms)
+{
+ return APR_ENOTIMPL;
+}
diff --git a/threadproc/beos/thread.c b/threadproc/beos/thread.c
new file mode 100644
index 0000000..8d83839
--- /dev/null
+++ b/threadproc/beos/thread.c
@@ -0,0 +1,237 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_arch_threadproc.h"
+#include "apr_portable.h"
+
+APR_DECLARE(apr_status_t) apr_threadattr_create(apr_threadattr_t **new, apr_pool_t *pool)
+{
+ (*new) = (apr_threadattr_t *)apr_palloc(pool,
+ sizeof(apr_threadattr_t));
+
+ if ((*new) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*new)->pool = pool;
+ (*new)->attr = (int32)B_NORMAL_PRIORITY;
+
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_detach_set(apr_threadattr_t *attr, apr_int32_t on)
+{
+ if (on == 1){
+ attr->detached = 1;
+ } else {
+ attr->detached = 0;
+ }
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_detach_get(apr_threadattr_t *attr)
+{
+ if (attr->detached == 1){
+ return APR_DETACH;
+ }
+ return APR_NOTDETACH;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_stacksize_set(apr_threadattr_t *attr,
+ apr_size_t stacksize)
+{
+ return APR_ENOTIMPL;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_guardsize_set(apr_threadattr_t *attr,
+ apr_size_t size)
+{
+ return APR_ENOTIMPL;
+}
+
+static void *dummy_worker(void *opaque)
+{
+ apr_thread_t *thd = (apr_thread_t*)opaque;
+ return thd->func(thd, thd->data);
+}
+
+APR_DECLARE(apr_status_t) apr_thread_create(apr_thread_t **new, apr_threadattr_t *attr,
+ apr_thread_start_t func, void *data,
+ apr_pool_t *pool)
+{
+ int32 temp;
+ apr_status_t stat;
+
+ (*new) = (apr_thread_t *)apr_palloc(pool, sizeof(apr_thread_t));
+ if ((*new) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*new)->data = data;
+ (*new)->func = func;
+ (*new)->exitval = -1;
+
+ /* First we create the new thread...*/
+ if (attr)
+ temp = attr->attr;
+ else
+ temp = B_NORMAL_PRIORITY;
+
+ stat = apr_pool_create(&(*new)->pool, pool);
+ if (stat != APR_SUCCESS) {
+ return stat;
+ }
+
+ (*new)->td = spawn_thread((thread_func)dummy_worker,
+ "apr thread",
+ temp,
+ (*new));
+
+ /* Now we try to run it...*/
+ if (resume_thread((*new)->td) == B_NO_ERROR) {
+ return APR_SUCCESS;
+ }
+ else {
+ return errno;
+ }
+}
+
+APR_DECLARE(apr_os_thread_t) apr_os_thread_current(void)
+{
+ return find_thread(NULL);
+}
+
+int apr_os_thread_equal(apr_os_thread_t tid1, apr_os_thread_t tid2)
+{
+ return tid1 == tid2;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_exit(apr_thread_t *thd, apr_status_t retval)
+{
+ apr_pool_destroy(thd->pool);
+ thd->exitval = retval;
+ exit_thread ((status_t)(retval));
+ /* This will never be reached... */
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_join(apr_status_t *retval, apr_thread_t *thd)
+{
+ status_t rv = 0, ret;
+ ret = wait_for_thread(thd->td, &rv);
+ if (ret == B_NO_ERROR) {
+ *retval = rv;
+ return APR_SUCCESS;
+ }
+ else {
+ /* if we've missed the thread's death, did we set an exit value prior
+ * to it's demise? If we did return that.
+ */
+ if (thd->exitval != -1) {
+ *retval = thd->exitval;
+ return APR_SUCCESS;
+ } else
+ return ret;
+ }
+}
+
+APR_DECLARE(apr_status_t) apr_thread_detach(apr_thread_t *thd)
+{
+ if (suspend_thread(thd->td) == B_NO_ERROR){
+ return APR_SUCCESS;
+ }
+ else {
+ return errno;
+ }
+}
+
+void apr_thread_yield()
+{
+}
+
+APR_DECLARE(apr_status_t) apr_thread_data_get(void **data, const char *key, apr_thread_t *thread)
+{
+ return apr_pool_userdata_get(data, key, thread->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_thread_data_set(void *data, const char *key,
+ apr_status_t (*cleanup) (void *),
+ apr_thread_t *thread)
+{
+ return apr_pool_userdata_set(data, key, cleanup, thread->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_os_thread_get(apr_os_thread_t **thethd, apr_thread_t *thd)
+{
+ *thethd = &thd->td;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_os_thread_put(apr_thread_t **thd, apr_os_thread_t *thethd,
+ apr_pool_t *pool)
+{
+ if (pool == NULL) {
+ return APR_ENOPOOL;
+ }
+ if ((*thd) == NULL) {
+ (*thd) = (apr_thread_t *)apr_pcalloc(pool, sizeof(apr_thread_t));
+ (*thd)->pool = pool;
+ }
+ (*thd)->td = *thethd;
+ return APR_SUCCESS;
+}
+
+static apr_status_t thread_once_cleanup(void *vcontrol)
+{
+ apr_thread_once_t *control = (apr_thread_once_t *)vcontrol;
+
+ if (control->sem) {
+ release_sem(control->sem);
+ delete_sem(control->sem);
+ }
+
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_once_init(apr_thread_once_t **control,
+ apr_pool_t *p)
+{
+ int rc;
+ *control = (apr_thread_once_t *)apr_pcalloc(p, sizeof(apr_thread_once_t));
+ (*control)->hit = 0; /* we haven't done it yet... */
+ rc = ((*control)->sem = create_sem(1, "thread_once"));
+ if (rc < 0)
+ return rc;
+
+ apr_pool_cleanup_register(p, control, thread_once_cleanup, apr_pool_cleanup_null);
+ return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_thread_once(apr_thread_once_t *control,
+ void (*func)(void))
+{
+ if (!control->hit) {
+ if (acquire_sem(control->sem) == B_OK) {
+ control->hit = 1;
+ func();
+ }
+ }
+ return APR_SUCCESS;
+}
+
+APR_POOL_IMPLEMENT_ACCESSOR(thread)
diff --git a/threadproc/beos/threadpriv.c b/threadproc/beos/threadpriv.c
new file mode 100644
index 0000000..442235f
--- /dev/null
+++ b/threadproc/beos/threadpriv.c
@@ -0,0 +1,180 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_arch_threadproc.h"
+
+static struct beos_key key_table[BEOS_MAX_DATAKEYS];
+static struct beos_private_data *beos_data[BEOS_MAX_DATAKEYS];
+static sem_id lock;
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_create(apr_threadkey_t **key,
+ void (*dest)(void *), apr_pool_t *pool)
+{
+ (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t));
+ if ((*key) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*key)->pool = pool;
+
+ acquire_sem(lock);
+ for ((*key)->key=0; (*key)->key < BEOS_MAX_DATAKEYS; (*key)->key++){
+ if (key_table[(*key)->key].assigned == 0){
+ key_table[(*key)->key].assigned = 1;
+ key_table[(*key)->key].destructor = dest;
+ release_sem(lock);
+ return APR_SUCCESS;
+ }
+
+ }
+ release_sem(lock);
+ return APR_ENOMEM;
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_get(void **new, apr_threadkey_t *key)
+{
+ thread_id tid;
+ int i, index=0;
+ tid = find_thread(NULL);
+ for (i=0;i<BEOS_MAX_DATAKEYS;i++){
+ if (beos_data[i]->data){
+ /* it's been used */
+ if (beos_data[i]->td == tid){
+ index = i;
+ }
+ }
+ }
+ if (index == 0){
+ /* no storage for thread so we can't get anything... */
+ return APR_ENOMEM;
+ }
+
+ if ((key->key < BEOS_MAX_DATAKEYS) && (key_table)){
+ acquire_sem(key_table[key->key].lock);
+ if (key_table[key->key].count){
+ (*new) = (void*)beos_data[index]->data[key->key];
+ } else {
+ (*new) = NULL;
+ }
+ release_sem(key_table[key->key].lock);
+ } else {
+ (*new) = NULL;
+ }
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_set(void *priv, apr_threadkey_t *key)
+{
+ thread_id tid;
+ int i,index = 0, ret = 0;
+
+ tid = find_thread(NULL);
+ for (i=0; i < BEOS_MAX_DATAKEYS; i++){
+ if (beos_data[i]->data){
+ if (beos_data[i]->td == tid){index = i;}
+ }
+ }
+ if (index==0){
+ /* not yet been allocated */
+ for (i=0; i< BEOS_MAX_DATAKEYS; i++){
+ if (! beos_data[i]->data){
+ /* we'll take this one... */
+ index = i;
+ beos_data[i]->data = (const void **)malloc(sizeof(void *) * BEOS_MAX_DATAKEYS);
+ memset((void *)beos_data[i]->data, 0, sizeof(void *) * BEOS_MAX_DATAKEYS);
+ beos_data[i]->count = (int)malloc(sizeof(int));
+ beos_data[i]->td = (thread_id)malloc(sizeof(thread_id));
+ beos_data[i]->td = tid;
+ }
+ }
+ }
+ if (index == 0){
+ /* we're out of luck.. */
+ return APR_ENOMEM;
+ }
+ if ((key->key < BEOS_MAX_DATAKEYS) && (key_table)){
+ acquire_sem(key_table[key->key].lock);
+ if (key_table[key->key].count){
+ if (beos_data[index]->data[key->key] == NULL){
+ if (priv != NULL){
+ beos_data[index]->count++;
+ key_table[key->key].count++;
+ }
+ } else {
+ if (priv == NULL){
+ beos_data[index]->count--;
+ key_table[key->key].count--;
+ }
+ }
+ beos_data[index]->data[key->key] = priv;
+ ret = 1;
+ } else {
+ ret = 0;
+ }
+ release_sem(key_table[key->key].lock);
+ }
+ if (ret)
+ return APR_SUCCESS;
+ return APR_ENOMEM;
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_delete(apr_threadkey_t *key)
+{
+ if (key->key < BEOS_MAX_DATAKEYS){
+ acquire_sem(key_table[key->key].lock);
+ if (key_table[key->key].count == 1){
+ key_table[key->key].destructor = NULL;
+ key_table[key->key].count = 0;
+ }
+ release_sem(key_table[key->key].lock);
+ } else {
+ return APR_ENOMEM;
+ }
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_data_get(void **data, const char *key,
+ apr_threadkey_t *threadkey)
+{
+ return apr_pool_userdata_get(data, key, threadkey->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_data_set(void *data, const char *key,
+ apr_status_t (*cleanup) (void *),
+ apr_threadkey_t *threadkey)
+{
+ return apr_pool_userdata_set(data, key, cleanup, threadkey->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_os_threadkey_get(apr_os_threadkey_t *thekey, apr_threadkey_t *key)
+{
+ *thekey = key->key;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_os_threadkey_put(apr_threadkey_t **key,
+ apr_os_threadkey_t *thekey, apr_pool_t *pool)
+{
+ if (pool == NULL) {
+ return APR_ENOPOOL;
+ }
+ if ((*key) == NULL) {
+ (*key) = (apr_threadkey_t *)apr_pcalloc(pool, sizeof(apr_threadkey_t));
+ (*key)->pool = pool;
+ }
+ (*key)->key = *thekey;
+ return APR_SUCCESS;
+}
diff --git a/threadproc/beos/threadproc_common.c b/threadproc/beos/threadproc_common.c
new file mode 100644
index 0000000..95e1625
--- /dev/null
+++ b/threadproc/beos/threadproc_common.c
@@ -0,0 +1,21 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* As the signal code is identical, use the unix version to reduce
+ code duplication */
+#include "../unix/signals.c"
+#include "../unix/procsup.c"
+
diff --git a/threadproc/netware/proc.c b/threadproc/netware/proc.c
new file mode 100644
index 0000000..e5306f9
--- /dev/null
+++ b/threadproc/netware/proc.c
@@ -0,0 +1,515 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_arch_threadproc.h"
+#include "apr_arch_file_io.h"
+#include "apr_strings.h"
+#include "apr_portable.h"
+
+#include <proc.h>
+
+/* Heavy on no'ops, here's what we want to pass if there is APR_NO_FILE
+ * requested for a specific child handle;
+ */
+static apr_file_t no_file = { NULL, -1, };
+
+static apr_status_t apr_netware_proc_cleanup(void *theproc)
+{
+ apr_proc_t *proc = theproc;
+ int exit_int;
+ int waitpid_options = WUNTRACED | WNOHANG;
+
+ if (proc->pid > 0) {
+ waitpid(proc->pid, &exit_int, waitpid_options);
+ }
+
+/* NXVmDestroy(proc->pid); */
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_create(apr_procattr_t **new,apr_pool_t *pool)
+{
+ (*new) = (apr_procattr_t *)apr_pcalloc(pool, sizeof(apr_procattr_t));
+
+ if ((*new) == NULL) {
+ return APR_ENOMEM;
+ }
+ (*new)->pool = pool;
+ (*new)->cmdtype = APR_PROGRAM;
+ /* Default to a current path since NetWare doesn't handle it very well */
+ apr_filepath_get(&((*new)->currdir), APR_FILEPATH_NATIVE, pool);
+ (*new)->detached = 1;
+ return APR_SUCCESS;
+
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_io_set(apr_procattr_t *attr,
+ apr_int32_t in,
+ apr_int32_t out,
+ apr_int32_t err)
+{
+ apr_status_t rv;
+
+ if ((in != APR_NO_PIPE) && (in != APR_NO_FILE)) {
+ /* APR_CHILD_BLOCK maps to APR_WRITE_BLOCK, while
+ * APR_PARENT_BLOCK maps to APR_READ_BLOCK, so transpose
+ * the CHILD/PARENT blocking flags for the stdin pipe.
+ * stdout/stderr map to the correct mode by default.
+ */
+ if (in == APR_CHILD_BLOCK)
+ in = APR_READ_BLOCK;
+ else if (in == APR_PARENT_BLOCK)
+ in = APR_WRITE_BLOCK;
+
+ if ((rv = apr_file_pipe_create_ex(&attr->child_in, &attr->parent_in,
+ in, attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_in);
+ if (rv != APR_SUCCESS)
+ return rv;
+ }
+ else if (in == APR_NO_FILE)
+ attr->child_in = &no_file;
+
+ if ((out != APR_NO_PIPE) && (out != APR_NO_FILE)) {
+ if ((rv = apr_file_pipe_create_ex(&attr->parent_out, &attr->child_out,
+ out, attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_out);
+ if (rv != APR_SUCCESS)
+ return rv;
+ }
+ else if (out == APR_NO_FILE)
+ attr->child_out = &no_file;
+
+ if ((err != APR_NO_PIPE) && (err != APR_NO_FILE)) {
+ if ((rv = apr_file_pipe_create_ex(&attr->parent_err, &attr->child_err,
+ err, attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_err);
+ if (rv != APR_SUCCESS)
+ return rv;
+ }
+ else if (err == APR_NO_FILE)
+ attr->child_err = &no_file;
+
+ return APR_SUCCESS;
+}
+
+
+APR_DECLARE(apr_status_t) apr_procattr_child_in_set(apr_procattr_t *attr, apr_file_t *child_in,
+ apr_file_t *parent_in)
+{
+ apr_status_t rv = APR_SUCCESS;
+
+ if (attr->child_in == NULL && attr->parent_in == NULL
+ && child_in == NULL && parent_in == NULL)
+ if ((rv = apr_file_pipe_create(&attr->child_in, &attr->parent_in,
+ attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_in);
+
+ if (child_in != NULL && rv == APR_SUCCESS) {
+ if (attr->child_in && (attr->child_in->filedes != -1))
+ rv = apr_file_dup2(attr->child_in, child_in, attr->pool);
+ else {
+ attr->child_in = NULL;
+ if ((rv = apr_file_dup(&attr->child_in, child_in, attr->pool))
+ == APR_SUCCESS)
+ rv = apr_file_inherit_set(attr->child_in);
+ }
+ }
+
+ if (parent_in != NULL && rv == APR_SUCCESS) {
+ rv = apr_file_dup(&attr->parent_in, parent_in, attr->pool);
+ }
+
+ return rv;
+}
+
+
+APR_DECLARE(apr_status_t) apr_procattr_child_out_set(apr_procattr_t *attr, apr_file_t *child_out,
+ apr_file_t *parent_out)
+{
+ apr_status_t rv = APR_SUCCESS;
+
+ if (attr->child_out == NULL && attr->parent_out == NULL
+ && child_out == NULL && parent_out == NULL)
+ if ((rv = apr_file_pipe_create(&attr->parent_out, &attr->child_out,
+ attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_out);
+
+ if (child_out != NULL && rv == APR_SUCCESS) {
+ if (attr->child_out && (attr->child_out->filedes != -1))
+ rv = apr_file_dup2(attr->child_out, child_out, attr->pool);
+ else {
+ attr->child_out = NULL;
+ if ((rv = apr_file_dup(&attr->child_out, child_out, attr->pool))
+ == APR_SUCCESS)
+ rv = apr_file_inherit_set(attr->child_out);
+ }
+ }
+
+ if (parent_out != NULL && rv == APR_SUCCESS) {
+ rv = apr_file_dup(&attr->parent_out, parent_out, attr->pool);
+ }
+
+ return rv;
+}
+
+
+APR_DECLARE(apr_status_t) apr_procattr_child_err_set(apr_procattr_t *attr, apr_file_t *child_err,
+ apr_file_t *parent_err)
+{
+ apr_status_t rv = APR_SUCCESS;
+
+ if (attr->child_err == NULL && attr->parent_err == NULL
+ && child_err == NULL && parent_err == NULL)
+ if ((rv = apr_file_pipe_create(&attr->parent_err, &attr->child_err,
+ attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_err);
+
+ if (child_err != NULL && rv == APR_SUCCESS) {
+ if (attr->child_err && (attr->child_err->filedes != -1))
+ rv = apr_file_dup2(attr->child_err, child_err, attr->pool);
+ else {
+ attr->child_err = NULL;
+ if ((rv = apr_file_dup(&attr->child_err, child_err, attr->pool))
+ == APR_SUCCESS)
+ rv = apr_file_inherit_set(attr->child_err);
+ }
+ }
+
+ if (parent_err != NULL && rv == APR_SUCCESS) {
+ rv = apr_file_dup(&attr->parent_err, parent_err, attr->pool);
+ }
+
+ return rv;
+}
+
+
+APR_DECLARE(apr_status_t) apr_procattr_dir_set(apr_procattr_t *attr,
+ const char *dir)
+{
+ return apr_filepath_merge(&attr->currdir, NULL, dir,
+ APR_FILEPATH_NATIVE, attr->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_cmdtype_set(apr_procattr_t *attr,
+ apr_cmdtype_e cmd)
+{
+ /* won't ever be called on this platform, so don't save the function pointer */
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_detach_set(apr_procattr_t *attr, apr_int32_t detach)
+{
+ attr->detached = detach;
+ return APR_SUCCESS;
+}
+
+#if APR_HAS_FORK
+APR_DECLARE(apr_status_t) apr_proc_fork(apr_proc_t *proc, apr_pool_t *pool)
+{
+ int pid;
+
+ if ((pid = fork()) < 0) {
+ return errno;
+ }
+ else if (pid == 0) {
+ proc->pid = pid;
+ proc->in = NULL;
+ proc->out = NULL;
+ proc->err = NULL;
+ return APR_INCHILD;
+ }
+ proc->pid = pid;
+ proc->in = NULL;
+ proc->out = NULL;
+ proc->err = NULL;
+ return APR_INPARENT;
+}
+#endif
+
+static apr_status_t limit_proc(apr_procattr_t *attr)
+{
+#if APR_HAVE_STRUCT_RLIMIT && APR_HAVE_SETRLIMIT
+#ifdef RLIMIT_CPU
+ if (attr->limit_cpu != NULL) {
+ if ((setrlimit(RLIMIT_CPU, attr->limit_cpu)) != 0) {
+ return errno;
+ }
+ }
+#endif
+#ifdef RLIMIT_NPROC
+ if (attr->limit_nproc != NULL) {
+ if ((setrlimit(RLIMIT_NPROC, attr->limit_nproc)) != 0) {
+ return errno;
+ }
+ }
+#endif
+#if defined(RLIMIT_AS)
+ if (attr->limit_mem != NULL) {
+ if ((setrlimit(RLIMIT_AS, attr->limit_mem)) != 0) {
+ return errno;
+ }
+ }
+#elif defined(RLIMIT_DATA)
+ if (attr->limit_mem != NULL) {
+ if ((setrlimit(RLIMIT_DATA, attr->limit_mem)) != 0) {
+ return errno;
+ }
+ }
+#elif defined(RLIMIT_VMEM)
+ if (attr->limit_mem != NULL) {
+ if ((setrlimit(RLIMIT_VMEM, attr->limit_mem)) != 0) {
+ return errno;
+ }
+ }
+#endif
+#else
+ /*
+ * Maybe make a note in error_log that setrlimit isn't supported??
+ */
+
+#endif
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_child_errfn_set(apr_procattr_t *attr,
+ apr_child_errfn_t *errfn)
+{
+ /* won't ever be called on this platform, so don't save the function pointer */
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_error_check_set(apr_procattr_t *attr,
+ apr_int32_t chk)
+{
+ /* won't ever be used on this platform, so don't save the flag */
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_addrspace_set(apr_procattr_t *attr,
+ apr_int32_t addrspace)
+{
+ attr->addrspace = addrspace;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_create(apr_proc_t *newproc,
+ const char *progname,
+ const char * const *args,
+ const char * const *env,
+ apr_procattr_t *attr,
+ apr_pool_t *pool)
+{
+ wiring_t wire;
+ int addr_space;
+
+ wire.infd = attr->child_in
+ ? (attr->child_in->filedes != -1 ? attr->child_in->filedes
+ : FD_UNUSED)
+ : fileno(stdin);
+ wire.outfd = attr->child_out
+ ? (attr->child_out->filedes != -1 ? attr->child_out->filedes
+ : FD_UNUSED)
+ : fileno(stdout);
+ wire.errfd = attr->child_err
+ ? (attr->child_err->filedes != -1 ? attr->child_err->filedes
+ : FD_UNUSED)
+ : fileno(stderr);
+
+ newproc->in = attr->parent_in;
+ newproc->out = attr->parent_out;
+ newproc->err = attr->parent_err;
+
+ /* attr->detached and PROC_DETACHED do not mean the same thing. attr->detached means
+ * start the NLM in a separate address space. PROC_DETACHED means don't wait for the
+ * NLM to unload by calling wait() or waitpid(), just clean up */
+ addr_space = PROC_LOAD_SILENT | (attr->addrspace ? 0 : PROC_CURRENT_SPACE);
+ addr_space |= (attr->detached ? PROC_DETACHED : 0);
+
+ if (attr->currdir) {
+ char *fullpath = NULL;
+ apr_status_t rv;
+
+ if ((rv = apr_filepath_merge(&fullpath, attr->currdir, progname,
+ APR_FILEPATH_NATIVE, pool)) != APR_SUCCESS) {
+ return rv;
+ }
+ progname = fullpath;
+ }
+
+ if ((newproc->pid = procve(progname, addr_space, (const char**)env, &wire,
+ NULL, NULL, 0, NULL, (const char **)args)) == -1) {
+ return errno;
+ }
+
+ if (attr->child_in && (attr->child_in->filedes != -1)) {
+ apr_pool_cleanup_kill(apr_file_pool_get(attr->child_in),
+ attr->child_in, apr_unix_file_cleanup);
+ apr_file_close(attr->child_in);
+ }
+ if (attr->child_out && (attr->child_out->filedes != -1)) {
+ apr_pool_cleanup_kill(apr_file_pool_get(attr->child_out),
+ attr->child_out, apr_unix_file_cleanup);
+ apr_file_close(attr->child_out);
+ }
+ if (attr->child_err && (attr->child_err->filedes != -1)) {
+ apr_pool_cleanup_kill(apr_file_pool_get(attr->child_err),
+ attr->child_err, apr_unix_file_cleanup);
+ apr_file_close(attr->child_err);
+ }
+
+ apr_pool_cleanup_register(pool, (void *)newproc, apr_netware_proc_cleanup,
+ apr_pool_cleanup_null);
+
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_wait_all_procs(apr_proc_t *proc,
+ int *exitcode,
+ apr_exit_why_e *exitwhy,
+ apr_wait_how_e waithow,
+ apr_pool_t *p)
+{
+ proc->pid = -1;
+ return apr_proc_wait(proc, exitcode, exitwhy, waithow);
+}
+
+APR_DECLARE(apr_status_t) apr_proc_wait(apr_proc_t *proc,
+ int *exitcode, apr_exit_why_e *exitwhy,
+ apr_wait_how_e waithow)
+{
+ pid_t pstatus;
+ int waitpid_options = WUNTRACED;
+ int exit_int;
+ int ignore;
+ apr_exit_why_e ignorewhy;
+
+ if (exitcode == NULL) {
+ exitcode = &ignore;
+ }
+
+ if (exitwhy == NULL) {
+ exitwhy = &ignorewhy;
+ }
+
+ if (waithow != APR_WAIT) {
+ waitpid_options |= WNOHANG;
+ }
+
+ /* If the pid is 0 then the process was started detached. There
+ is no need to wait since there is nothing to wait for on a
+ detached process. Starting a process as non-detached and
+ then calling wait or waitpid could cause the thread to hang.
+ The reason for this is because NetWare does not have a way
+ to kill or even signal a process to be killed. Starting
+ all processes as detached avoids the possibility of a
+ thread hanging. */
+ if (proc->pid == 0) {
+ *exitwhy = APR_PROC_EXIT;
+ *exitcode = 0;
+ return APR_CHILD_DONE;
+ }
+
+ if ((pstatus = waitpid(proc->pid, &exit_int, waitpid_options)) > 0) {
+ proc->pid = pstatus;
+
+ if (WIFEXITED(exit_int)) {
+ *exitwhy = APR_PROC_EXIT;
+ *exitcode = WEXITSTATUS(exit_int);
+ }
+ else if (WIFSIGNALED(exit_int)) {
+ *exitwhy = APR_PROC_SIGNAL;
+ *exitcode = WIFTERMSIG(exit_int);
+ }
+ else {
+ /* unexpected condition */
+ return APR_EGENERAL;
+ }
+
+ return APR_CHILD_DONE;
+ }
+ else if (pstatus == 0) {
+ return APR_CHILD_NOTDONE;
+ }
+
+ return errno;
+}
+
+#if APR_HAVE_STRUCT_RLIMIT
+APR_DECLARE(apr_status_t) apr_procattr_limit_set(apr_procattr_t *attr,
+ apr_int32_t what,
+ struct rlimit *limit)
+{
+ switch(what) {
+ case APR_LIMIT_CPU:
+#ifdef RLIMIT_CPU
+ attr->limit_cpu = limit;
+ break;
+#else
+ return APR_ENOTIMPL;
+#endif
+
+ case APR_LIMIT_MEM:
+#if defined(RLIMIT_DATA) || defined(RLIMIT_VMEM) || defined(RLIMIT_AS)
+ attr->limit_mem = limit;
+ break;
+#else
+ return APR_ENOTIMPL;
+#endif
+
+ case APR_LIMIT_NPROC:
+#ifdef RLIMIT_NPROC
+ attr->limit_nproc = limit;
+ break;
+#else
+ return APR_ENOTIMPL;
+#endif
+
+ case APR_LIMIT_NOFILE:
+#ifdef RLIMIT_NOFILE
+ attr->limit_nofile = limit;
+ break;
+#else
+ return APR_ENOTIMPL;
+#endif
+
+ }
+ return APR_SUCCESS;
+}
+#endif /* APR_HAVE_STRUCT_RLIMIT */
+
+APR_DECLARE(apr_status_t) apr_procattr_user_set(apr_procattr_t *attr,
+ const char *username,
+ const char *password)
+{
+ /* Always return SUCCESS because NetWare threads don't run as a user */
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_group_set(apr_procattr_t *attr,
+ const char *groupname)
+{
+ /* Always return SUCCESS because NetWare threads don't run within a group */
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_perms_set_register(apr_procattr_t *attr,
+ apr_perms_setfn_t *perms_set_fn,
+ void *data,
+ apr_fileperms_t perms)
+{
+ return APR_ENOTIMPL;
+}
diff --git a/threadproc/netware/procsup.c b/threadproc/netware/procsup.c
new file mode 100644
index 0000000..72fa1d9
--- /dev/null
+++ b/threadproc/netware/procsup.c
@@ -0,0 +1,102 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_arch_threadproc.h"
+
+apr_status_t apr_proc_detach(int daemonize)
+{
+#if 0
+ int x;
+ pid_t pgrp;
+
+ chdir("/");
+#if !defined(MPE) && !defined(OS2) && !defined(TPF) && !defined(BEOS)
+/* Don't detach for MPE because child processes can't survive the death of
+ the parent. */
+ if ((x = fork()) > 0)
+ exit(0);
+ else if (x == -1) {
+ perror("fork");
+ fprintf(stderr, "unable to fork new process\n");
+ exit(1); /* we can't do anything here, so just exit. */
+ }
+/* RAISE_SIGSTOP(DETACH);*/
+#endif
+#if APR_HAVE_SETSID
+ if ((pgrp = setsid()) == -1) {
+ return errno;
+ }
+#elif defined(NEXT) || defined(NEWSOS)
+ if (setpgrp(0, getpid()) == -1 || (pgrp = getpgrp(0)) == -1) {
+ return errno;
+ }
+#elif defined(OS2) || defined(TPF)
+ /* OS/2 don't support process group IDs */
+ pgrp = getpid();
+#elif defined(MPE)
+ /* MPE uses negative pid for process group */
+ pgrp = -getpid();
+#else
+ if ((pgrp = setpgid(0, 0)) == -1) {
+ return errno;
+ }
+#endif
+
+ /* close out the standard file descriptors */
+ if (freopen("/dev/null", "r", stdin) == NULL) {
+ return errno;
+ /* continue anyhow -- note we can't close out descriptor 0 because we
+ * have nothing to replace it with, and if we didn't have a descriptor
+ * 0 the next file would be created with that value ... leading to
+ * havoc.
+ */
+ }
+ if (freopen("/dev/null", "w", stdout) == NULL) {
+ return errno;
+ }
+ /* We are going to reopen this again in a little while to the error
+ * log file, but better to do it twice and suffer a small performance
+ * hit for consistancy than not reopen it here.
+ */
+ if (freopen("/dev/null", "w", stderr) == NULL) {
+ return errno;
+ }
+#endif
+ return APR_SUCCESS;
+}
+
+#if 0
+#if (!HAVE_WAITPID)
+/* From ikluft@amdahl.com
+ * this is not ideal but it works for SVR3 variants
+ * Modified by dwd@bell-labs.com to call wait3 instead of wait because
+ * apache started to use the WNOHANG option.
+ */
+int waitpid(pid_t pid, int *statusp, int options)
+{
+ int tmp_pid;
+ if (kill(pid, 0) == -1) {
+ errno = ECHILD;
+ return -1;
+ }
+ while (((tmp_pid = wait3(statusp, options, 0)) != pid) &&
+ (tmp_pid != -1) && (tmp_pid != 0) && (pid != -1))
+ ;
+ return tmp_pid;
+}
+#endif
+#endif
+
diff --git a/threadproc/netware/signals.c b/threadproc/netware/signals.c
new file mode 100644
index 0000000..c744da5
--- /dev/null
+++ b/threadproc/netware/signals.c
@@ -0,0 +1,81 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_arch_threadproc.h"
+#include "apr_private.h"
+#include "apr_pools.h"
+#include "apr_signal.h"
+#include "apr_strings.h"
+
+#include <assert.h>
+#if APR_HAS_THREADS && APR_HAVE_PTHREAD_H
+#include <pthread.h>
+#endif
+
+APR_DECLARE(apr_status_t) apr_proc_kill(apr_proc_t *proc, int signum)
+{
+ return APR_ENOTIMPL;
+}
+
+
+void apr_signal_init(apr_pool_t *pglobal)
+{
+}
+
+const char *apr_signal_description_get(int signum)
+{
+ switch (signum)
+ {
+ case SIGABRT:
+ return "Abort";
+ case SIGFPE:
+ return "Arithmetic exception";
+ case SIGILL:
+ return "Illegal instruction";
+ case SIGINT:
+ return "Interrupt";
+ case SIGSEGV:
+ return "Segmentation fault";
+ case SIGTERM:
+ return "Terminated";
+ case SIGPOLL:
+ return "Pollable event occurred";
+ default:
+ return "unknown signal (not supported)";
+ }
+}
+
+static void *signal_thread_func(void *signal_handler)
+{
+ return NULL;
+}
+
+#if (APR_HAVE_SIGWAIT || APR_HAVE_SIGSUSPEND)
+APR_DECLARE(apr_status_t) apr_setup_signal_thread(void)
+{
+ return 0;
+}
+#endif /* (APR_HAVE_SIGWAIT || APR_HAVE_SIGSUSPEND) */
+
+APR_DECLARE(apr_status_t) apr_signal_block(int signum)
+{
+ return APR_ENOTIMPL;
+}
+
+APR_DECLARE(apr_status_t) apr_signal_unblock(int signum)
+{
+ return APR_ENOTIMPL;
+}
diff --git a/threadproc/netware/thread.c b/threadproc/netware/thread.c
new file mode 100644
index 0000000..f983668
--- /dev/null
+++ b/threadproc/netware/thread.c
@@ -0,0 +1,254 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_portable.h"
+#include "apr_strings.h"
+#include "apr_arch_threadproc.h"
+
+static int thread_count = 0;
+
+apr_status_t apr_threadattr_create(apr_threadattr_t **new,
+ apr_pool_t *pool)
+{
+ (*new) = (apr_threadattr_t *)apr_palloc(pool,
+ sizeof(apr_threadattr_t));
+
+ if ((*new) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*new)->pool = pool;
+ (*new)->stack_size = APR_DEFAULT_STACK_SIZE;
+ (*new)->detach = 0;
+ (*new)->thread_name = NULL;
+ return APR_SUCCESS;
+}
+
+apr_status_t apr_threadattr_detach_set(apr_threadattr_t *attr,apr_int32_t on)
+{
+ attr->detach = on;
+ return APR_SUCCESS;
+}
+
+apr_status_t apr_threadattr_detach_get(apr_threadattr_t *attr)
+{
+ if (attr->detach == 1)
+ return APR_DETACH;
+ return APR_NOTDETACH;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_stacksize_set(apr_threadattr_t *attr,
+ apr_size_t stacksize)
+{
+ attr->stack_size = stacksize;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_guardsize_set(apr_threadattr_t *attr,
+ apr_size_t size)
+{
+ return APR_ENOTIMPL;
+}
+
+static void *dummy_worker(void *opaque)
+{
+ apr_thread_t *thd = (apr_thread_t *)opaque;
+ return thd->func(thd, thd->data);
+}
+
+apr_status_t apr_thread_create(apr_thread_t **new,
+ apr_threadattr_t *attr,
+ apr_thread_start_t func,
+ void *data,
+ apr_pool_t *pool)
+{
+ apr_status_t stat;
+ unsigned long flags = NX_THR_BIND_CONTEXT;
+ char threadName[NX_MAX_OBJECT_NAME_LEN+1];
+ size_t stack_size = APR_DEFAULT_STACK_SIZE;
+
+ if (attr && attr->thread_name) {
+ strncpy (threadName, attr->thread_name, NX_MAX_OBJECT_NAME_LEN);
+ }
+ else {
+ sprintf(threadName, "APR_thread %04ld", ++thread_count);
+ }
+
+ /* An original stack size of 0 will allow NXCreateThread() to
+ * assign a default system stack size. An original stack
+ * size of less than 0 will assign the APR default stack size.
+ * anything else will be taken as is.
+ */
+ if (attr && (attr->stack_size >= 0)) {
+ stack_size = attr->stack_size;
+ }
+
+ (*new) = (apr_thread_t *)apr_palloc(pool, sizeof(apr_thread_t));
+
+ if ((*new) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*new)->data = data;
+ (*new)->func = func;
+ (*new)->thread_name = (char*)apr_pstrdup(pool, threadName);
+
+ stat = apr_pool_create(&(*new)->pool, pool);
+ if (stat != APR_SUCCESS) {
+ return stat;
+ }
+
+ if (attr && attr->detach) {
+ flags |= NX_THR_DETACHED;
+ }
+
+ (*new)->ctx = NXContextAlloc(
+ /* void(*start_routine)(void *arg) */ (void (*)(void *)) dummy_worker,
+ /* void *arg */ (*new),
+ /* int priority */ NX_PRIO_MED,
+ /* size_t stackSize */ stack_size,
+ /* unsigned long flags */ NX_CTX_NORMAL,
+ /* int *error */ &stat);
+
+ stat = NXContextSetName(
+ /* NXContext_t ctx */ (*new)->ctx,
+ /* const char *name */ threadName);
+
+ stat = NXThreadCreate(
+ /* NXContext_t context */ (*new)->ctx,
+ /* unsigned long flags */ flags,
+ /* NXThreadId_t *thread_id */ &(*new)->td);
+
+ if (stat == 0)
+ return APR_SUCCESS;
+
+ return(stat); /* if error */
+}
+
+apr_os_thread_t apr_os_thread_current()
+{
+ return NXThreadGetId();
+}
+
+int apr_os_thread_equal(apr_os_thread_t tid1, apr_os_thread_t tid2)
+{
+ return (tid1 == tid2);
+}
+
+void apr_thread_yield()
+{
+ NXThreadYield();
+}
+
+apr_status_t apr_thread_exit(apr_thread_t *thd,
+ apr_status_t retval)
+{
+ thd->exitval = retval;
+ apr_pool_destroy(thd->pool);
+ NXThreadExit(NULL);
+ return APR_SUCCESS;
+}
+
+apr_status_t apr_thread_join(apr_status_t *retval,
+ apr_thread_t *thd)
+{
+ apr_status_t stat;
+ NXThreadId_t dthr;
+
+ if ((stat = NXThreadJoin(thd->td, &dthr, NULL)) == 0) {
+ *retval = thd->exitval;
+ return APR_SUCCESS;
+ }
+ else {
+ return stat;
+ }
+}
+
+apr_status_t apr_thread_detach(apr_thread_t *thd)
+{
+ return APR_SUCCESS;
+}
+
+apr_status_t apr_thread_data_get(void **data, const char *key,
+ apr_thread_t *thread)
+{
+ if (thread != NULL) {
+ return apr_pool_userdata_get(data, key, thread->pool);
+ }
+ else {
+ data = NULL;
+ return APR_ENOTHREAD;
+ }
+}
+
+apr_status_t apr_thread_data_set(void *data, const char *key,
+ apr_status_t (*cleanup) (void *),
+ apr_thread_t *thread)
+{
+ if (thread != NULL) {
+ return apr_pool_userdata_set(data, key, cleanup, thread->pool);
+ }
+ else {
+ data = NULL;
+ return APR_ENOTHREAD;
+ }
+}
+
+APR_DECLARE(apr_status_t) apr_os_thread_get(apr_os_thread_t **thethd,
+ apr_thread_t *thd)
+{
+ if (thd == NULL) {
+ return APR_ENOTHREAD;
+ }
+ *thethd = &(thd->td);
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_os_thread_put(apr_thread_t **thd,
+ apr_os_thread_t *thethd,
+ apr_pool_t *pool)
+{
+ if (pool == NULL) {
+ return APR_ENOPOOL;
+ }
+ if ((*thd) == NULL) {
+ (*thd) = (apr_thread_t *)apr_palloc(pool, sizeof(apr_thread_t));
+ (*thd)->pool = pool;
+ }
+ (*thd)->td = *thethd;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_once_init(apr_thread_once_t **control,
+ apr_pool_t *p)
+{
+ (*control) = apr_pcalloc(p, sizeof(**control));
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_once(apr_thread_once_t *control,
+ void (*func)(void))
+{
+ if (!atomic_xchg(&control->value, 1)) {
+ func();
+ }
+ return APR_SUCCESS;
+}
+
+APR_POOL_IMPLEMENT_ACCESSOR(thread)
+
+
diff --git a/threadproc/netware/threadpriv.c b/threadproc/netware/threadpriv.c
new file mode 100644
index 0000000..54680a5
--- /dev/null
+++ b/threadproc/netware/threadpriv.c
@@ -0,0 +1,102 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_portable.h"
+#include "apr_arch_threadproc.h"
+
+apr_status_t apr_threadkey_private_create(apr_threadkey_t **key,
+ void (*dest)(void *), apr_pool_t *pool)
+{
+ apr_status_t stat;
+
+ (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t));
+ if ((*key) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*key)->pool = pool;
+
+ if ((stat = NXKeyCreate(NULL, dest, &(*key)->key)) == 0) {
+ return stat;
+ }
+ return stat;
+}
+
+apr_status_t apr_threadkey_private_get(void **new, apr_threadkey_t *key)
+{
+ apr_status_t stat;
+
+ if ((stat = NXKeyGetValue(key->key, new)) == 0) {
+ return APR_SUCCESS;
+ }
+ else {
+ return stat;
+ }
+}
+
+apr_status_t apr_threadkey_private_set(void *priv, apr_threadkey_t *key)
+{
+ apr_status_t stat;
+ if ((stat = NXKeySetValue(key->key, priv)) == 0) {
+ return APR_SUCCESS;
+ }
+ else {
+ return stat;
+ }
+}
+
+apr_status_t apr_threadkey_private_delete(apr_threadkey_t *key)
+{
+ apr_status_t stat;
+ if ((stat = NXKeyDelete(key->key)) == 0) {
+ return APR_SUCCESS;
+ }
+ return stat;
+}
+
+apr_status_t apr_threadkey_data_get(void **data, const char *key, apr_threadkey_t *threadkey)
+{
+ return apr_pool_userdata_get(data, key, threadkey->pool);
+}
+
+apr_status_t apr_threadkey_data_set(void *data,
+ const char *key, apr_status_t (*cleanup) (void *),
+ apr_threadkey_t *threadkey)
+{
+ return apr_pool_userdata_set(data, key, cleanup, threadkey->pool);
+}
+
+apr_status_t apr_os_threadkey_get(apr_os_threadkey_t *thekey,
+ apr_threadkey_t *key)
+{
+ thekey = &(key->key);
+ return APR_SUCCESS;
+}
+
+apr_status_t apr_os_threadkey_put(apr_threadkey_t **key,
+ apr_os_threadkey_t *thekey, apr_pool_t *pool)
+{
+ if (pool == NULL) {
+ return APR_ENOPOOL;
+ }
+ if ((*key) == NULL) {
+ (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t));
+ (*key)->pool = pool;
+ }
+ (*key)->key = *thekey;
+ return APR_SUCCESS;
+}
+
diff --git a/threadproc/os2/proc.c b/threadproc/os2/proc.c
new file mode 100644
index 0000000..96f76d6
--- /dev/null
+++ b/threadproc/os2/proc.c
@@ -0,0 +1,672 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define INCL_DOS
+#define INCL_DOSERRORS
+
+#include "apr_arch_threadproc.h"
+#include "apr_arch_file_io.h"
+#include "apr_private.h"
+#include "apr_thread_proc.h"
+#include "apr_file_io.h"
+#include "apr_general.h"
+#include "apr_lib.h"
+#include "apr_portable.h"
+#include "apr_strings.h"
+#include "apr_signal.h"
+#include <signal.h>
+#include <string.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <process.h>
+#include <stdlib.h>
+
+/* Heavy on no'ops, here's what we want to pass if there is APR_NO_FILE
+ * requested for a specific child handle;
+ */
+static apr_file_t no_file = { NULL, -1, };
+
+APR_DECLARE(apr_status_t) apr_procattr_create(apr_procattr_t **new, apr_pool_t *pool)
+{
+ (*new) = (apr_procattr_t *)apr_palloc(pool,
+ sizeof(apr_procattr_t));
+
+ if ((*new) == NULL) {
+ return APR_ENOMEM;
+ }
+ (*new)->pool = pool;
+ (*new)->parent_in = NULL;
+ (*new)->child_in = NULL;
+ (*new)->parent_out = NULL;
+ (*new)->child_out = NULL;
+ (*new)->parent_err = NULL;
+ (*new)->child_err = NULL;
+ (*new)->currdir = NULL;
+ (*new)->cmdtype = APR_PROGRAM;
+ (*new)->detached = FALSE;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_io_set(apr_procattr_t *attr,
+ apr_int32_t in,
+ apr_int32_t out,
+ apr_int32_t err)
+{
+ apr_status_t rv;
+
+ if ((in != APR_NO_PIPE) && (in != APR_NO_FILE)) {
+ /* APR_CHILD_BLOCK maps to APR_WRITE_BLOCK, while
+ * APR_PARENT_BLOCK maps to APR_READ_BLOCK, so transpose
+ * the CHILD/PARENT blocking flags for the stdin pipe.
+ * stdout/stderr map to the correct mode by default.
+ */
+ if (in == APR_CHILD_BLOCK)
+ in = APR_READ_BLOCK;
+ else if (in == APR_PARENT_BLOCK)
+ in = APR_WRITE_BLOCK;
+
+ if ((rv = apr_file_pipe_create_ex(&attr->child_in, &attr->parent_in,
+ in, attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_in);
+ if (rv != APR_SUCCESS)
+ return rv;
+ }
+ else if (in == APR_NO_FILE)
+ attr->child_in = &no_file;
+
+ if ((out != APR_NO_PIPE) && (out != APR_NO_FILE)) {
+ if ((rv = apr_file_pipe_create_ex(&attr->parent_out, &attr->child_out,
+ out, attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_out);
+ if (rv != APR_SUCCESS)
+ return rv;
+ }
+ else if (out == APR_NO_FILE)
+ attr->child_out = &no_file;
+
+ if ((err != APR_NO_PIPE) && (err != APR_NO_FILE)) {
+ if ((rv = apr_file_pipe_create_ex(&attr->parent_err, &attr->child_err,
+ err, attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_err);
+ if (rv != APR_SUCCESS)
+ return rv;
+ }
+ else if (err == APR_NO_FILE)
+ attr->child_err = &no_file;
+
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_child_in_set(apr_procattr_t *attr, apr_file_t *child_in,
+ apr_file_t *parent_in)
+{
+ apr_status_t rv;
+
+ if (attr->child_in == NULL && attr->parent_in == NULL
+ && child_in == NULL && parent_in == NULL)
+ if ((rv = apr_file_pipe_create(&attr->child_in, &attr->parent_in,
+ attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_in);
+
+ if (child_in != NULL && rv == APR_SUCCESS) {
+ if (attr->child_in && (attr->child_in->filedes != -1))
+ rv = apr_file_dup2(attr->child_in, child_in, attr->pool);
+ else {
+ attr->child_in = NULL;
+ if ((rv = apr_file_dup(&attr->child_in, child_in, attr->pool))
+ == APR_SUCCESS)
+ rv = apr_file_inherit_set(attr->child_in);
+ }
+ }
+
+ if (parent_in != NULL && rv == APR_SUCCESS) {
+ rv = apr_file_dup(&attr->parent_in, parent_in, attr->pool);
+ }
+
+ return rv;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_child_out_set(apr_procattr_t *attr, apr_file_t *child_out,
+ apr_file_t *parent_out)
+{
+ apr_status_t rv;
+
+ if (attr->child_out == NULL && attr->parent_out == NULL
+ && child_out == NULL && parent_out == NULL)
+ if ((rv = apr_file_pipe_create(&attr->parent_out, &attr->child_out,
+ attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_out);
+
+ if (child_out != NULL && rv == APR_SUCCESS) {
+ if (attr->child_out && (attr->child_out->filedes != -1))
+ rv = apr_file_dup2(attr->child_out, child_out, attr->pool);
+ else {
+ attr->child_out = NULL;
+ if ((rv = apr_file_dup(&attr->child_out, child_out, attr->pool))
+ == APR_SUCCESS)
+ rv = apr_file_inherit_set(attr->child_out);
+ }
+ }
+
+ if (parent_out != NULL && rv == APR_SUCCESS) {
+ rv = apr_file_dup(&attr->parent_out, parent_out, attr->pool);
+ }
+
+ return rv;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_child_err_set(apr_procattr_t *attr, apr_file_t *child_err,
+ apr_file_t *parent_err)
+{
+ apr_status_t rv;
+
+ if (attr->child_err == NULL && attr->parent_err == NULL
+ && child_err == NULL && parent_err == NULL)
+ if ((rv = apr_file_pipe_create(&attr->parent_err, &attr->child_err,
+ attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_err);
+
+ if (child_err != NULL && rv == APR_SUCCESS) {
+ if (attr->child_err && (attr->child_err->filedes != -1))
+ rv = apr_file_dup2(attr->child_err, child_err, attr->pool);
+ else {
+ attr->child_err = NULL;
+ if ((rv = apr_file_dup(&attr->child_err, child_err, attr->pool))
+ == APR_SUCCESS)
+ rv = apr_file_inherit_set(attr->child_err);
+ }
+ }
+
+ if (parent_err != NULL && rv == APR_SUCCESS) {
+ rv = apr_file_dup(&attr->parent_err, parent_err, attr->pool);
+ }
+
+ return rv;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_dir_set(apr_procattr_t *attr, const char *dir)
+{
+ attr->currdir = apr_pstrdup(attr->pool, dir);
+ if (attr->currdir) {
+ return APR_SUCCESS;
+ }
+ return APR_ENOMEM;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_cmdtype_set(apr_procattr_t *attr,
+ apr_cmdtype_e cmd)
+{
+ attr->cmdtype = cmd;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_detach_set(apr_procattr_t *attr, apr_int32_t detach)
+{
+ attr->detached = detach;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_fork(apr_proc_t *proc, apr_pool_t *pool)
+{
+ int pid;
+
+ if ((pid = fork()) < 0) {
+ return errno;
+ }
+ else if (pid == 0) {
+ proc->pid = pid;
+ proc->in = NULL;
+ proc->out = NULL;
+ proc->err = NULL;
+ return APR_INCHILD;
+ }
+ proc->pid = pid;
+ proc->in = NULL;
+ proc->out = NULL;
+ proc->err = NULL;
+ return APR_INPARENT;
+}
+
+
+
+/* quotes in the string are doubled up.
+ * Used to escape quotes in args passed to OS/2's cmd.exe
+ */
+static char *double_quotes(apr_pool_t *pool, const char *str)
+{
+ int num_quotes = 0;
+ int len = 0;
+ char *quote_doubled_str, *dest;
+
+ while (str[len]) {
+ num_quotes += str[len++] == '\"';
+ }
+
+ quote_doubled_str = apr_palloc(pool, len + num_quotes + 1);
+ dest = quote_doubled_str;
+
+ while (*str) {
+ if (*str == '\"')
+ *(dest++) = '\"';
+ *(dest++) = *(str++);
+ }
+
+ *dest = 0;
+ return quote_doubled_str;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_procattr_child_errfn_set(apr_procattr_t *attr,
+ apr_child_errfn_t *errfn)
+{
+ /* won't ever be called on this platform, so don't save the function pointer */
+ return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_procattr_error_check_set(apr_procattr_t *attr,
+ apr_int32_t chk)
+{
+ /* won't ever be used on this platform, so don't save the flag */
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_addrspace_set(apr_procattr_t *attr,
+ apr_int32_t addrspace)
+{
+ /* won't ever be used on this platform, so don't save the flag */
+ return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_proc_create(apr_proc_t *proc, const char *progname,
+ const char * const *args,
+ const char * const *env,
+ apr_procattr_t *attr, apr_pool_t *pool)
+{
+ int i, arg, numargs, cmdlen;
+ apr_status_t status;
+ const char **newargs;
+ char savedir[300];
+ HFILE save_in, save_out, save_err, dup;
+ int criticalsection = FALSE;
+ char *extension, *newprogname, *extra_arg = NULL, *cmdline, *cmdline_pos;
+ char interpreter[1024];
+ char error_object[260];
+ apr_file_t *progfile;
+ int env_len, e;
+ char *env_block, *env_block_pos;
+ RESULTCODES rescodes;
+
+ proc->in = attr->parent_in;
+ proc->err = attr->parent_err;
+ proc->out = attr->parent_out;
+
+ /* Prevent other threads from running while these process-wide resources are modified */
+ if (attr->child_in || attr->child_out || attr->child_err || attr->currdir) {
+ criticalsection = TRUE;
+ DosEnterCritSec();
+ }
+
+ if (attr->child_in) {
+ save_in = -1;
+ DosDupHandle(STDIN_FILENO, &save_in);
+ dup = STDIN_FILENO;
+ if (attr->child_in->filedes == -1)
+ DosClose(dup);
+ else
+ DosDupHandle(attr->child_in->filedes, &dup);
+ }
+
+ if (attr->child_out) {
+ save_out = -1;
+ DosDupHandle(STDOUT_FILENO, &save_out);
+ dup = STDOUT_FILENO;
+ if (attr->child_out->filedes == -1)
+ DosClose(dup);
+ else
+ DosDupHandle(attr->child_out->filedes, &dup);
+ }
+
+ if (attr->child_err) {
+ save_err = -1;
+ DosDupHandle(STDERR_FILENO, &save_err);
+ dup = STDERR_FILENO;
+ if (attr->child_err->filedes == -1)
+ DosClose(dup);
+ else
+ DosDupHandle(attr->child_err->filedes, &dup);
+ }
+
+ apr_signal(SIGCHLD, SIG_DFL); /*not sure if this is needed or not */
+
+ if (attr->currdir != NULL) {
+ _getcwd2(savedir, sizeof(savedir));
+
+ if (_chdir2(attr->currdir) < 0) {
+ if (criticalsection)
+ DosExitCritSec();
+ return errno;
+ }
+ }
+
+ interpreter[0] = 0;
+ extension = strrchr(progname, '.');
+
+ if (extension == NULL || strchr(extension, '/') || strchr(extension, '\\'))
+ extension = "";
+
+ /* ### how to handle APR_PROGRAM_ENV and APR_PROGRAM_PATH? */
+
+ if (attr->cmdtype == APR_SHELLCMD ||
+ attr->cmdtype == APR_SHELLCMD_ENV ||
+ strcasecmp(extension, ".cmd") == 0) {
+ strcpy(interpreter, "#!" SHELL_PATH);
+ extra_arg = "/C";
+ } else if (stricmp(extension, ".exe") != 0) {
+ status = apr_file_open(&progfile, progname, APR_READ|APR_BUFFERED, 0, pool);
+
+ if (status != APR_SUCCESS && APR_STATUS_IS_ENOENT(status)) {
+ progname = apr_pstrcat(pool, progname, ".exe", NULL);
+ }
+
+ if (status == APR_SUCCESS) {
+ status = apr_file_gets(interpreter, sizeof(interpreter), progfile);
+
+ if (status == APR_SUCCESS) {
+ if (interpreter[0] == '#' && interpreter[1] == '!') {
+ /* delete CR/LF & any other whitespace off the end */
+ int end = strlen(interpreter) - 1;
+
+ while (end >= 0 && apr_isspace(interpreter[end])) {
+ interpreter[end] = '\0';
+ end--;
+ }
+
+ if (interpreter[2] != '/' && interpreter[2] != '\\' && interpreter[3] != ':') {
+ char buffer[300];
+
+ if (DosSearchPath(SEARCH_ENVIRONMENT, "PATH", interpreter+2, buffer, sizeof(buffer)) == 0) {
+ strcpy(interpreter+2, buffer);
+ } else {
+ strcat(interpreter, ".exe");
+ if (DosSearchPath(SEARCH_ENVIRONMENT, "PATH", interpreter+2, buffer, sizeof(buffer)) == 0) {
+ strcpy(interpreter+2, buffer);
+ }
+ }
+ }
+ } else {
+ interpreter[0] = 0;
+ }
+ }
+
+ apr_file_close(progfile);
+ }
+ }
+
+ i = 0;
+
+ while (args && args[i]) {
+ i++;
+ }
+
+ newargs = (const char **)apr_palloc(pool, sizeof (char *) * (i + 4));
+ numargs = 0;
+
+ if (interpreter[0])
+ newargs[numargs++] = interpreter + 2;
+ if (extra_arg)
+ newargs[numargs++] = "/c";
+
+ newargs[numargs++] = newprogname = apr_pstrdup(pool, progname);
+ arg = 1;
+
+ while (args && args[arg]) {
+ newargs[numargs++] = args[arg++];
+ }
+
+ newargs[numargs] = NULL;
+
+ for (i=0; newprogname[i]; i++)
+ if (newprogname[i] == '/')
+ newprogname[i] = '\\';
+
+ cmdlen = 0;
+
+ for (i=0; i<numargs; i++)
+ cmdlen += strlen(newargs[i]) + 3;
+
+ cmdline = apr_palloc(pool, cmdlen + 2);
+ cmdline_pos = cmdline;
+
+ for (i=0; i<numargs; i++) {
+ const char *a = newargs[i];
+
+ if (strpbrk(a, "&|<>\" "))
+ a = apr_pstrcat(pool, "\"", double_quotes(pool, a), "\"", NULL);
+
+ if (i)
+ *(cmdline_pos++) = ' ';
+
+ strcpy(cmdline_pos, a);
+ cmdline_pos += strlen(cmdline_pos);
+ }
+
+ *(++cmdline_pos) = 0; /* Add required second terminator */
+ cmdline_pos = strchr(cmdline, ' ');
+
+ if (cmdline_pos) {
+ *cmdline_pos = 0;
+ cmdline_pos++;
+ }
+
+ /* Create environment block from list of envariables */
+ if (env) {
+ for (env_len=1, e=0; env[e]; e++)
+ env_len += strlen(env[e]) + 1;
+
+ env_block = apr_palloc(pool, env_len);
+ env_block_pos = env_block;
+
+ for (e=0; env[e]; e++) {
+ strcpy(env_block_pos, env[e]);
+ env_block_pos += strlen(env_block_pos) + 1;
+ }
+
+ *env_block_pos = 0; /* environment block is terminated by a double null */
+ } else
+ env_block = NULL;
+
+ status = DosExecPgm(error_object, sizeof(error_object),
+ attr->detached ? EXEC_BACKGROUND : EXEC_ASYNCRESULT,
+ cmdline, env_block, &rescodes, cmdline);
+
+ proc->pid = rescodes.codeTerminate;
+
+ if (attr->currdir != NULL) {
+ chdir(savedir);
+ }
+
+ if (attr->child_in) {
+ if (attr->child_in->filedes != -1) {
+ apr_file_close(attr->child_in);
+ }
+
+ dup = STDIN_FILENO;
+ DosDupHandle(save_in, &dup);
+ DosClose(save_in);
+ }
+
+ if (attr->child_out) {
+ if (attr->child_out->filedes != -1) {
+ apr_file_close(attr->child_out);
+ }
+
+ dup = STDOUT_FILENO;
+ DosDupHandle(save_out, &dup);
+ DosClose(save_out);
+ }
+
+ if (attr->child_err) {
+ if (attr->child_err->filedes != -1) {
+ apr_file_close(attr->child_err);
+ }
+
+ dup = STDERR_FILENO;
+ DosDupHandle(save_err, &dup);
+ DosClose(save_err);
+ }
+
+ if (criticalsection)
+ DosExitCritSec();
+
+ return status;
+}
+
+
+
+static void proces_result_codes(RESULTCODES codes,
+ int *exitcode,
+ apr_exit_why_e *exitwhy)
+{
+ int result = 0;
+ apr_exit_why_e why = APR_PROC_EXIT;
+
+ switch (codes.codeTerminate) {
+ case TC_EXIT: /* Normal exit */
+ why = APR_PROC_EXIT;
+ result = codes.codeResult;
+ break;
+
+ case TC_HARDERROR: /* Hard error halt */
+ why = APR_PROC_SIGNAL;
+ result = SIGSYS;
+ break;
+
+ case TC_KILLPROCESS: /* Was killed by a DosKillProcess() */
+ why = APR_PROC_SIGNAL;
+ result = SIGKILL;
+ break;
+
+ case TC_TRAP: /* TRAP in 16 bit code */
+ case TC_EXCEPTION: /* Threw an exception (32 bit code) */
+ why = APR_PROC_SIGNAL;
+
+ switch (codes.codeResult | XCPT_FATAL_EXCEPTION) {
+ case XCPT_ACCESS_VIOLATION:
+ result = SIGSEGV;
+ break;
+
+ case XCPT_ILLEGAL_INSTRUCTION:
+ result = SIGILL;
+ break;
+
+ case XCPT_FLOAT_DIVIDE_BY_ZERO:
+ case XCPT_INTEGER_DIVIDE_BY_ZERO:
+ result = SIGFPE;
+ break;
+
+ default:
+ result = codes.codeResult;
+ break;
+ }
+ }
+
+ if (exitcode) {
+ *exitcode = result;
+ }
+
+ if (exitwhy) {
+ *exitwhy = why;
+ }
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_proc_wait_all_procs(apr_proc_t *proc,
+ int *exitcode,
+ apr_exit_why_e *exitwhy,
+ apr_wait_how_e waithow,
+ apr_pool_t *p)
+{
+ RESULTCODES codes;
+ ULONG rc;
+ PID pid;
+
+ rc = DosWaitChild(DCWA_PROCESSTREE, waithow == APR_WAIT ? DCWW_WAIT : DCWW_NOWAIT, &codes, &pid, 0);
+
+ if (rc == 0) {
+ proc->pid = pid;
+ proces_result_codes(codes, exitcode, exitwhy);
+ return APR_CHILD_DONE;
+ } else if (rc == ERROR_CHILD_NOT_COMPLETE) {
+ return APR_CHILD_NOTDONE;
+ }
+
+ return APR_OS2_STATUS(rc);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_proc_wait(apr_proc_t *proc,
+ int *exitcode, apr_exit_why_e *exitwhy,
+ apr_wait_how_e waithow)
+{
+ RESULTCODES codes;
+ ULONG rc;
+ PID pid;
+ rc = DosWaitChild(DCWA_PROCESS, waithow == APR_WAIT ? DCWW_WAIT : DCWW_NOWAIT, &codes, &pid, proc->pid);
+
+ if (rc == 0) {
+ proces_result_codes(codes, exitcode, exitwhy);
+ return APR_CHILD_DONE;
+ } else if (rc == ERROR_CHILD_NOT_COMPLETE) {
+ return APR_CHILD_NOTDONE;
+ }
+
+ return APR_OS2_STATUS(rc);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_proc_detach(int daemonize)
+{
+ return APR_ENOTIMPL;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_user_set(apr_procattr_t *attr,
+ const char *username,
+ const char *password)
+{
+ return APR_ENOTIMPL;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_group_set(apr_procattr_t *attr,
+ const char *groupname)
+{
+ return APR_ENOTIMPL;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_perms_set_register(apr_procattr_t *attr,
+ apr_perms_setfn_t *perms_set_fn,
+ void *data,
+ apr_fileperms_t perms)
+{
+ return APR_ENOTIMPL;
+}
diff --git a/threadproc/os2/signals.c b/threadproc/os2/signals.c
new file mode 100644
index 0000000..e172712
--- /dev/null
+++ b/threadproc/os2/signals.c
@@ -0,0 +1 @@
+#include "../unix/signals.c"
diff --git a/threadproc/os2/thread.c b/threadproc/os2/thread.c
new file mode 100644
index 0000000..00ec4eb
--- /dev/null
+++ b/threadproc/os2/thread.c
@@ -0,0 +1,260 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define INCL_DOSERRORS
+#define INCL_DOS
+#include "apr_arch_threadproc.h"
+#include "apr_thread_proc.h"
+#include "apr_general.h"
+#include "apr_lib.h"
+#include "apr_portable.h"
+#include "apr_arch_file_io.h"
+#include <stdlib.h>
+
+APR_DECLARE(apr_status_t) apr_threadattr_create(apr_threadattr_t **new, apr_pool_t *pool)
+{
+ (*new) = (apr_threadattr_t *)apr_palloc(pool, sizeof(apr_threadattr_t));
+
+ if ((*new) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*new)->pool = pool;
+ (*new)->attr = 0;
+ (*new)->stacksize = 0;
+ return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_threadattr_detach_set(apr_threadattr_t *attr, apr_int32_t on)
+{
+ attr->attr |= APR_THREADATTR_DETACHED;
+ return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_threadattr_detach_get(apr_threadattr_t *attr)
+{
+ return (attr->attr & APR_THREADATTR_DETACHED) ? APR_DETACH : APR_NOTDETACH;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_stacksize_set(apr_threadattr_t *attr,
+ apr_size_t stacksize)
+{
+ attr->stacksize = stacksize;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_guardsize_set(apr_threadattr_t *attr,
+ apr_size_t size)
+{
+ return APR_ENOTIMPL;
+}
+
+static void apr_thread_begin(void *arg)
+{
+ apr_thread_t *thread = (apr_thread_t *)arg;
+ thread->exitval = thread->func(thread, thread->data);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_thread_create(apr_thread_t **new, apr_threadattr_t *attr,
+ apr_thread_start_t func, void *data,
+ apr_pool_t *pool)
+{
+ apr_status_t stat;
+ apr_thread_t *thread;
+
+ thread = (apr_thread_t *)apr_palloc(pool, sizeof(apr_thread_t));
+ *new = thread;
+
+ if (thread == NULL) {
+ return APR_ENOMEM;
+ }
+
+ thread->attr = attr;
+ thread->func = func;
+ thread->data = data;
+ stat = apr_pool_create(&thread->pool, pool);
+
+ if (stat != APR_SUCCESS) {
+ return stat;
+ }
+
+ if (attr == NULL) {
+ stat = apr_threadattr_create(&thread->attr, thread->pool);
+
+ if (stat != APR_SUCCESS) {
+ return stat;
+ }
+ }
+
+ thread->tid = _beginthread(apr_thread_begin, NULL,
+ thread->attr->stacksize > 0 ?
+ thread->attr->stacksize : APR_THREAD_STACKSIZE,
+ thread);
+
+ if (thread->tid < 0) {
+ return errno;
+ }
+
+ return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_os_thread_t) apr_os_thread_current()
+{
+ PIB *ppib;
+ TIB *ptib;
+ DosGetInfoBlocks(&ptib, &ppib);
+ return ptib->tib_ptib2->tib2_ultid;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_thread_exit(apr_thread_t *thd, apr_status_t retval)
+{
+ thd->exitval = retval;
+ _endthread();
+ return -1; /* If we get here something's wrong */
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_thread_join(apr_status_t *retval, apr_thread_t *thd)
+{
+ ULONG rc;
+ TID waittid = thd->tid;
+
+ if (thd->attr->attr & APR_THREADATTR_DETACHED)
+ return APR_EINVAL;
+
+ rc = DosWaitThread(&waittid, DCWW_WAIT);
+
+ if (rc == ERROR_INVALID_THREADID)
+ rc = 0; /* Thread had already terminated */
+
+ *retval = thd->exitval;
+ return APR_OS2_STATUS(rc);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_thread_detach(apr_thread_t *thd)
+{
+ thd->attr->attr |= APR_THREADATTR_DETACHED;
+ return APR_SUCCESS;
+}
+
+
+
+void apr_thread_yield()
+{
+ DosSleep(0);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_os_thread_get(apr_os_thread_t **thethd, apr_thread_t *thd)
+{
+ *thethd = &thd->tid;
+ return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_os_thread_put(apr_thread_t **thd, apr_os_thread_t *thethd,
+ apr_pool_t *pool)
+{
+ if ((*thd) == NULL) {
+ (*thd) = (apr_thread_t *)apr_pcalloc(pool, sizeof(apr_thread_t));
+ (*thd)->pool = pool;
+ }
+ (*thd)->tid = *thethd;
+ return APR_SUCCESS;
+}
+
+
+
+int apr_os_thread_equal(apr_os_thread_t tid1, apr_os_thread_t tid2)
+{
+ return tid1 == tid2;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_thread_data_get(void **data, const char *key, apr_thread_t *thread)
+{
+ return apr_pool_userdata_get(data, key, thread->pool);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_thread_data_set(void *data, const char *key,
+ apr_status_t (*cleanup) (void *),
+ apr_thread_t *thread)
+{
+ return apr_pool_userdata_set(data, key, cleanup, thread->pool);
+}
+
+APR_POOL_IMPLEMENT_ACCESSOR(thread)
+
+
+
+static apr_status_t thread_once_cleanup(void *vcontrol)
+{
+ apr_thread_once_t *control = (apr_thread_once_t *)vcontrol;
+
+ if (control->sem) {
+ DosCloseEventSem(control->sem);
+ }
+
+ return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_thread_once_init(apr_thread_once_t **control,
+ apr_pool_t *p)
+{
+ ULONG rc;
+ *control = (apr_thread_once_t *)apr_pcalloc(p, sizeof(apr_thread_once_t));
+ rc = DosCreateEventSem(NULL, &(*control)->sem, 0, TRUE);
+ apr_pool_cleanup_register(p, control, thread_once_cleanup, apr_pool_cleanup_null);
+ return APR_FROM_OS_ERROR(rc);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_thread_once(apr_thread_once_t *control,
+ void (*func)(void))
+{
+ if (!control->hit) {
+ ULONG count, rc;
+ rc = DosResetEventSem(control->sem, &count);
+
+ if (rc == 0 && count) {
+ control->hit = 1;
+ func();
+ }
+ }
+
+ return APR_SUCCESS;
+}
diff --git a/threadproc/os2/threadpriv.c b/threadproc/os2/threadpriv.c
new file mode 100644
index 0000000..107ec10
--- /dev/null
+++ b/threadproc/os2/threadpriv.c
@@ -0,0 +1,88 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_arch_threadproc.h"
+#include "apr_thread_proc.h"
+#include "apr_portable.h"
+#include "apr_general.h"
+#include "apr_errno.h"
+#include "apr_lib.h"
+#include "apr_arch_file_io.h"
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_create(apr_threadkey_t **key,
+ void (*dest)(void *),
+ apr_pool_t *pool)
+{
+ (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t));
+
+ if ((*key) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*key)->pool = pool;
+ return APR_OS2_STATUS(DosAllocThreadLocalMemory(1, &((*key)->key)));
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_get(void **new, apr_threadkey_t *key)
+{
+ (*new) = (void *)*(key->key);
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_set(void *priv, apr_threadkey_t *key)
+{
+ *(key->key) = (ULONG)priv;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_delete(apr_threadkey_t *key)
+{
+ return APR_OS2_STATUS(DosFreeThreadLocalMemory(key->key));
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_data_get(void **data, const char *key,
+ apr_threadkey_t *threadkey)
+{
+ return apr_pool_userdata_get(data, key, threadkey->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_data_set(void *data, const char *key,
+ apr_status_t (*cleanup) (void *),
+ apr_threadkey_t *threadkey)
+{
+ return apr_pool_userdata_set(data, key, cleanup, threadkey->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_os_threadkey_get(apr_os_threadkey_t *thekey, apr_threadkey_t *key)
+{
+ *thekey = key->key;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_os_threadkey_put(apr_threadkey_t **key,
+ apr_os_threadkey_t *thekey,
+ apr_pool_t *pool)
+{
+ if (pool == NULL) {
+ return APR_ENOPOOL;
+ }
+ if ((*key) == NULL) {
+ (*key) = (apr_threadkey_t *)apr_pcalloc(pool, sizeof(apr_threadkey_t));
+ (*key)->pool = pool;
+ }
+ (*key)->key = *thekey;
+ return APR_SUCCESS;
+}
diff --git a/threadproc/unix/proc.c b/threadproc/unix/proc.c
new file mode 100644
index 0000000..004772f
--- /dev/null
+++ b/threadproc/unix/proc.c
@@ -0,0 +1,739 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_arch_threadproc.h"
+#include "apr_strings.h"
+#include "apr_portable.h"
+#include "apr_signal.h"
+#include "apr_random.h"
+
+/* Heavy on no'ops, here's what we want to pass if there is APR_NO_FILE
+ * requested for a specific child handle;
+ */
+static apr_file_t no_file = { NULL, -1, };
+
+APR_DECLARE(apr_status_t) apr_procattr_create(apr_procattr_t **new,
+ apr_pool_t *pool)
+{
+ (*new) = (apr_procattr_t *)apr_pcalloc(pool, sizeof(apr_procattr_t));
+
+ if ((*new) == NULL) {
+ return APR_ENOMEM;
+ }
+ (*new)->pool = pool;
+ (*new)->cmdtype = APR_PROGRAM;
+ (*new)->uid = (*new)->gid = -1;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_io_set(apr_procattr_t *attr,
+ apr_int32_t in,
+ apr_int32_t out,
+ apr_int32_t err)
+{
+ apr_status_t rv;
+
+ if ((in != APR_NO_PIPE) && (in != APR_NO_FILE)) {
+ /* APR_CHILD_BLOCK maps to APR_WRITE_BLOCK, while
+ * APR_PARENT_BLOCK maps to APR_READ_BLOCK, so transpose
+ * the CHILD/PARENT blocking flags for the stdin pipe.
+ * stdout/stderr map to the correct mode by default.
+ */
+ if (in == APR_CHILD_BLOCK)
+ in = APR_READ_BLOCK;
+ else if (in == APR_PARENT_BLOCK)
+ in = APR_WRITE_BLOCK;
+
+ if ((rv = apr_file_pipe_create_ex(&attr->child_in, &attr->parent_in,
+ in, attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_in);
+ if (rv != APR_SUCCESS)
+ return rv;
+ }
+ else if (in == APR_NO_FILE)
+ attr->child_in = &no_file;
+
+ if ((out != APR_NO_PIPE) && (out != APR_NO_FILE)) {
+ if ((rv = apr_file_pipe_create_ex(&attr->parent_out, &attr->child_out,
+ out, attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_out);
+ if (rv != APR_SUCCESS)
+ return rv;
+ }
+ else if (out == APR_NO_FILE)
+ attr->child_out = &no_file;
+
+ if ((err != APR_NO_PIPE) && (err != APR_NO_FILE)) {
+ if ((rv = apr_file_pipe_create_ex(&attr->parent_err, &attr->child_err,
+ err, attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_err);
+ if (rv != APR_SUCCESS)
+ return rv;
+ }
+ else if (err == APR_NO_FILE)
+ attr->child_err = &no_file;
+
+ return APR_SUCCESS;
+}
+
+
+APR_DECLARE(apr_status_t) apr_procattr_child_in_set(apr_procattr_t *attr,
+ apr_file_t *child_in,
+ apr_file_t *parent_in)
+{
+ apr_status_t rv = APR_SUCCESS;
+
+ if (attr->child_in == NULL && attr->parent_in == NULL
+ && child_in == NULL && parent_in == NULL)
+ if ((rv = apr_file_pipe_create(&attr->child_in, &attr->parent_in,
+ attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_in);
+
+ if (child_in != NULL && rv == APR_SUCCESS) {
+ if (attr->child_in && (attr->child_in->filedes != -1))
+ rv = apr_file_dup2(attr->child_in, child_in, attr->pool);
+ else {
+ attr->child_in = NULL;
+ if ((rv = apr_file_dup(&attr->child_in, child_in, attr->pool))
+ == APR_SUCCESS)
+ rv = apr_file_inherit_set(attr->child_in);
+ }
+ }
+
+ if (parent_in != NULL && rv == APR_SUCCESS) {
+ if (attr->parent_in)
+ rv = apr_file_dup2(attr->parent_in, parent_in, attr->pool);
+ else
+ rv = apr_file_dup(&attr->parent_in, parent_in, attr->pool);
+ }
+
+ return rv;
+}
+
+
+APR_DECLARE(apr_status_t) apr_procattr_child_out_set(apr_procattr_t *attr,
+ apr_file_t *child_out,
+ apr_file_t *parent_out)
+{
+ apr_status_t rv = APR_SUCCESS;
+
+ if (attr->child_out == NULL && attr->parent_out == NULL
+ && child_out == NULL && parent_out == NULL)
+ if ((rv = apr_file_pipe_create(&attr->parent_out, &attr->child_out,
+ attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_out);
+
+ if (child_out != NULL && rv == APR_SUCCESS) {
+ if (attr->child_out && (attr->child_out->filedes != -1))
+ rv = apr_file_dup2(attr->child_out, child_out, attr->pool);
+ else {
+ attr->child_out = NULL;
+ if ((rv = apr_file_dup(&attr->child_out, child_out, attr->pool))
+ == APR_SUCCESS)
+ rv = apr_file_inherit_set(attr->child_out);
+ }
+ }
+
+ if (parent_out != NULL && rv == APR_SUCCESS) {
+ if (attr->parent_out)
+ rv = apr_file_dup2(attr->parent_out, parent_out, attr->pool);
+ else
+ rv = apr_file_dup(&attr->parent_out, parent_out, attr->pool);
+ }
+
+ return rv;
+}
+
+
+APR_DECLARE(apr_status_t) apr_procattr_child_err_set(apr_procattr_t *attr,
+ apr_file_t *child_err,
+ apr_file_t *parent_err)
+{
+ apr_status_t rv = APR_SUCCESS;
+
+ if (attr->child_err == NULL && attr->parent_err == NULL
+ && child_err == NULL && parent_err == NULL)
+ if ((rv = apr_file_pipe_create(&attr->parent_err, &attr->child_err,
+ attr->pool)) == APR_SUCCESS)
+ rv = apr_file_inherit_unset(attr->parent_err);
+
+ if (child_err != NULL && rv == APR_SUCCESS) {
+ if (attr->child_err && (attr->child_err->filedes != -1))
+ rv = apr_file_dup2(attr->child_err, child_err, attr->pool);
+ else {
+ attr->child_err = NULL;
+ if ((rv = apr_file_dup(&attr->child_err, child_err, attr->pool))
+ == APR_SUCCESS)
+ rv = apr_file_inherit_set(attr->child_err);
+ }
+ }
+ if (parent_err != NULL && rv == APR_SUCCESS) {
+ if (attr->parent_err)
+ rv = apr_file_dup2(attr->parent_err, parent_err, attr->pool);
+ else
+ rv = apr_file_dup(&attr->parent_err, parent_err, attr->pool);
+ }
+
+ return rv;
+}
+
+
+APR_DECLARE(apr_status_t) apr_procattr_dir_set(apr_procattr_t *attr,
+ const char *dir)
+{
+ attr->currdir = apr_pstrdup(attr->pool, dir);
+ if (attr->currdir) {
+ return APR_SUCCESS;
+ }
+
+ return APR_ENOMEM;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_cmdtype_set(apr_procattr_t *attr,
+ apr_cmdtype_e cmd)
+{
+ attr->cmdtype = cmd;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_detach_set(apr_procattr_t *attr,
+ apr_int32_t detach)
+{
+ attr->detached = detach;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_fork(apr_proc_t *proc, apr_pool_t *pool)
+{
+ int pid;
+
+ memset(proc, 0, sizeof(apr_proc_t));
+
+ if ((pid = fork()) < 0) {
+ return errno;
+ }
+ else if (pid == 0) {
+ proc->pid = getpid();
+
+ apr_random_after_fork(proc);
+
+ return APR_INCHILD;
+ }
+
+ proc->pid = pid;
+
+ return APR_INPARENT;
+}
+
+static apr_status_t limit_proc(apr_procattr_t *attr)
+{
+#if APR_HAVE_STRUCT_RLIMIT && APR_HAVE_SETRLIMIT
+#ifdef RLIMIT_CPU
+ if (attr->limit_cpu != NULL) {
+ if ((setrlimit(RLIMIT_CPU, attr->limit_cpu)) != 0) {
+ return errno;
+ }
+ }
+#endif
+#ifdef RLIMIT_NPROC
+ if (attr->limit_nproc != NULL) {
+ if ((setrlimit(RLIMIT_NPROC, attr->limit_nproc)) != 0) {
+ return errno;
+ }
+ }
+#endif
+#ifdef RLIMIT_NOFILE
+ if (attr->limit_nofile != NULL) {
+ if ((setrlimit(RLIMIT_NOFILE, attr->limit_nofile)) != 0) {
+ return errno;
+ }
+ }
+#endif
+#if defined(RLIMIT_AS)
+ if (attr->limit_mem != NULL) {
+ if ((setrlimit(RLIMIT_AS, attr->limit_mem)) != 0) {
+ return errno;
+ }
+ }
+#elif defined(RLIMIT_DATA)
+ if (attr->limit_mem != NULL) {
+ if ((setrlimit(RLIMIT_DATA, attr->limit_mem)) != 0) {
+ return errno;
+ }
+ }
+#elif defined(RLIMIT_VMEM)
+ if (attr->limit_mem != NULL) {
+ if ((setrlimit(RLIMIT_VMEM, attr->limit_mem)) != 0) {
+ return errno;
+ }
+ }
+#endif
+#else
+ /*
+ * Maybe make a note in error_log that setrlimit isn't supported??
+ */
+
+#endif
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_child_errfn_set(apr_procattr_t *attr,
+ apr_child_errfn_t *errfn)
+{
+ attr->errfn = errfn;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_error_check_set(apr_procattr_t *attr,
+ apr_int32_t chk)
+{
+ attr->errchk = chk;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_addrspace_set(apr_procattr_t *attr,
+ apr_int32_t addrspace)
+{
+ /* won't ever be used on this platform, so don't save the flag */
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_user_set(apr_procattr_t *attr,
+ const char *username,
+ const char *password)
+{
+ apr_status_t rv;
+ apr_gid_t gid;
+
+ if ((rv = apr_uid_get(&attr->uid, &gid, username,
+ attr->pool)) != APR_SUCCESS) {
+ attr->uid = -1;
+ return rv;
+ }
+
+ /* Use default user group if not already set */
+ if (attr->gid == -1) {
+ attr->gid = gid;
+ }
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_group_set(apr_procattr_t *attr,
+ const char *groupname)
+{
+ apr_status_t rv;
+
+ if ((rv = apr_gid_get(&attr->gid, groupname, attr->pool)) != APR_SUCCESS)
+ attr->gid = -1;
+ return rv;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_create(apr_proc_t *new,
+ const char *progname,
+ const char * const *args,
+ const char * const *env,
+ apr_procattr_t *attr,
+ apr_pool_t *pool)
+{
+ int i;
+ const char * const empty_envp[] = {NULL};
+
+ if (!env) { /* Specs require an empty array instead of NULL;
+ * Purify will trigger a failure, even if many
+ * implementations don't.
+ */
+ env = empty_envp;
+ }
+
+ new->in = attr->parent_in;
+ new->err = attr->parent_err;
+ new->out = attr->parent_out;
+
+ if (attr->errchk) {
+ if (attr->currdir) {
+ if (access(attr->currdir, X_OK) == -1) {
+ /* chdir() in child wouldn't have worked */
+ return errno;
+ }
+ }
+
+ if (attr->cmdtype == APR_PROGRAM ||
+ attr->cmdtype == APR_PROGRAM_ENV ||
+ *progname == '/') {
+ /* for both of these values of cmdtype, caller must pass
+ * full path, so it is easy to check;
+ * caller can choose to pass full path for other
+ * values of cmdtype
+ */
+ if (access(progname, X_OK) == -1) {
+ /* exec*() in child wouldn't have worked */
+ return errno;
+ }
+ }
+ else {
+ /* todo: search PATH for progname then try to access it */
+ }
+ }
+
+ if ((new->pid = fork()) < 0) {
+ return errno;
+ }
+ else if (new->pid == 0) {
+ /* child process */
+
+ /*
+ * If we do exec cleanup before the dup2() calls to set up pipes
+ * on 0-2, we accidentally close the pipes used by programs like
+ * mod_cgid.
+ *
+ * If we do exec cleanup after the dup2() calls, cleanup can accidentally
+ * close our pipes which replaced any files which previously had
+ * descriptors 0-2.
+ *
+ * The solution is to kill the cleanup for the pipes, then do
+ * exec cleanup, then do the dup2() calls.
+ */
+
+ if (attr->child_in) {
+ apr_pool_cleanup_kill(apr_file_pool_get(attr->child_in),
+ attr->child_in, apr_unix_file_cleanup);
+ }
+
+ if (attr->child_out) {
+ apr_pool_cleanup_kill(apr_file_pool_get(attr->child_out),
+ attr->child_out, apr_unix_file_cleanup);
+ }
+
+ if (attr->child_err) {
+ apr_pool_cleanup_kill(apr_file_pool_get(attr->child_err),
+ attr->child_err, apr_unix_file_cleanup);
+ }
+
+ apr_pool_cleanup_for_exec();
+
+ if ((attr->child_in) && (attr->child_in->filedes == -1)) {
+ close(STDIN_FILENO);
+ }
+ else if (attr->child_in &&
+ attr->child_in->filedes != STDIN_FILENO) {
+ dup2(attr->child_in->filedes, STDIN_FILENO);
+ apr_file_close(attr->child_in);
+ }
+
+ if ((attr->child_out) && (attr->child_out->filedes == -1)) {
+ close(STDOUT_FILENO);
+ }
+ else if (attr->child_out &&
+ attr->child_out->filedes != STDOUT_FILENO) {
+ dup2(attr->child_out->filedes, STDOUT_FILENO);
+ apr_file_close(attr->child_out);
+ }
+
+ if ((attr->child_err) && (attr->child_err->filedes == -1)) {
+ close(STDERR_FILENO);
+ }
+ else if (attr->child_err &&
+ attr->child_err->filedes != STDERR_FILENO) {
+ dup2(attr->child_err->filedes, STDERR_FILENO);
+ apr_file_close(attr->child_err);
+ }
+
+ apr_signal(SIGCHLD, SIG_DFL); /* not sure if this is needed or not */
+
+ if (attr->currdir != NULL) {
+ if (chdir(attr->currdir) == -1) {
+ if (attr->errfn) {
+ attr->errfn(pool, errno, "change of working directory failed");
+ }
+ _exit(-1); /* We have big problems, the child should exit. */
+ }
+ }
+ if (!geteuid()) {
+ apr_procattr_pscb_t *c = attr->perms_set_callbacks;
+
+ while (c) {
+ apr_status_t r;
+ r = (*c->perms_set_fn)((void *)c->data, c->perms,
+ attr->uid, attr->gid);
+ if (r != APR_SUCCESS && r != APR_ENOTIMPL) {
+ _exit(-1);
+ }
+ c = c->next;
+ }
+ }
+ /* Only try to switch if we are running as root */
+ if (attr->gid != -1 && !geteuid()) {
+ if (setgid(attr->gid)) {
+ if (attr->errfn) {
+ attr->errfn(pool, errno, "setting of group failed");
+ }
+ _exit(-1); /* We have big problems, the child should exit. */
+ }
+ }
+
+ if (attr->uid != -1 && !geteuid()) {
+ if (setuid(attr->uid)) {
+ if (attr->errfn) {
+ attr->errfn(pool, errno, "setting of user failed");
+ }
+ _exit(-1); /* We have big problems, the child should exit. */
+ }
+ }
+
+ if (limit_proc(attr) != APR_SUCCESS) {
+ if (attr->errfn) {
+ attr->errfn(pool, errno, "setting of resource limits failed");
+ }
+ _exit(-1); /* We have big problems, the child should exit. */
+ }
+
+ if (attr->cmdtype == APR_SHELLCMD ||
+ attr->cmdtype == APR_SHELLCMD_ENV) {
+ int onearg_len = 0;
+ const char *newargs[4];
+
+ newargs[0] = SHELL_PATH;
+ newargs[1] = "-c";
+
+ i = 0;
+ while (args[i]) {
+ onearg_len += strlen(args[i]);
+ onearg_len++; /* for space delimiter */
+ i++;
+ }
+
+ switch(i) {
+ case 0:
+ /* bad parameters; we're doomed */
+ break;
+ case 1:
+ /* no args, or caller already built a single string from
+ * progname and args
+ */
+ newargs[2] = args[0];
+ break;
+ default:
+ {
+ char *ch, *onearg;
+
+ ch = onearg = apr_palloc(pool, onearg_len);
+ i = 0;
+ while (args[i]) {
+ size_t len = strlen(args[i]);
+
+ memcpy(ch, args[i], len);
+ ch += len;
+ *ch = ' ';
+ ++ch;
+ ++i;
+ }
+ --ch; /* back up to trailing blank */
+ *ch = '\0';
+ newargs[2] = onearg;
+ }
+ }
+
+ newargs[3] = NULL;
+
+ if (attr->detached) {
+ apr_proc_detach(APR_PROC_DETACH_DAEMONIZE);
+ }
+
+ if (attr->cmdtype == APR_SHELLCMD) {
+ execve(SHELL_PATH, (char * const *) newargs, (char * const *)env);
+ }
+ else {
+ execv(SHELL_PATH, (char * const *)newargs);
+ }
+ }
+ else if (attr->cmdtype == APR_PROGRAM) {
+ if (attr->detached) {
+ apr_proc_detach(APR_PROC_DETACH_DAEMONIZE);
+ }
+
+ execve(progname, (char * const *)args, (char * const *)env);
+ }
+ else if (attr->cmdtype == APR_PROGRAM_ENV) {
+ if (attr->detached) {
+ apr_proc_detach(APR_PROC_DETACH_DAEMONIZE);
+ }
+
+ execv(progname, (char * const *)args);
+ }
+ else {
+ /* APR_PROGRAM_PATH */
+ if (attr->detached) {
+ apr_proc_detach(APR_PROC_DETACH_DAEMONIZE);
+ }
+
+ execvp(progname, (char * const *)args);
+ }
+ if (attr->errfn) {
+ char *desc;
+
+ desc = apr_psprintf(pool, "exec of '%s' failed",
+ progname);
+ attr->errfn(pool, errno, desc);
+ }
+
+ _exit(-1); /* if we get here, there is a problem, so exit with an
+ * error code. */
+ }
+
+ /* Parent process */
+ if (attr->child_in && (attr->child_in->filedes != -1)) {
+ apr_file_close(attr->child_in);
+ }
+
+ if (attr->child_out && (attr->child_out->filedes != -1)) {
+ apr_file_close(attr->child_out);
+ }
+
+ if (attr->child_err && (attr->child_err->filedes != -1)) {
+ apr_file_close(attr->child_err);
+ }
+
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_wait_all_procs(apr_proc_t *proc,
+ int *exitcode,
+ apr_exit_why_e *exitwhy,
+ apr_wait_how_e waithow,
+ apr_pool_t *p)
+{
+ proc->pid = -1;
+ return apr_proc_wait(proc, exitcode, exitwhy, waithow);
+}
+
+APR_DECLARE(apr_status_t) apr_proc_wait(apr_proc_t *proc,
+ int *exitcode, apr_exit_why_e *exitwhy,
+ apr_wait_how_e waithow)
+{
+ pid_t pstatus;
+ int waitpid_options = WUNTRACED;
+ int exit_int;
+ int ignore;
+ apr_exit_why_e ignorewhy;
+
+ if (exitcode == NULL) {
+ exitcode = &ignore;
+ }
+
+ if (exitwhy == NULL) {
+ exitwhy = &ignorewhy;
+ }
+
+ if (waithow != APR_WAIT) {
+ waitpid_options |= WNOHANG;
+ }
+
+ do {
+ pstatus = waitpid(proc->pid, &exit_int, waitpid_options);
+ } while (pstatus < 0 && errno == EINTR);
+
+ if (pstatus > 0) {
+ proc->pid = pstatus;
+
+ if (WIFEXITED(exit_int)) {
+ *exitwhy = APR_PROC_EXIT;
+ *exitcode = WEXITSTATUS(exit_int);
+ }
+ else if (WIFSIGNALED(exit_int)) {
+ *exitwhy = APR_PROC_SIGNAL;
+
+#ifdef WCOREDUMP
+ if (WCOREDUMP(exit_int)) {
+ *exitwhy |= APR_PROC_SIGNAL_CORE;
+ }
+#endif
+
+ *exitcode = WTERMSIG(exit_int);
+ }
+ else {
+ /* unexpected condition */
+ return APR_EGENERAL;
+ }
+
+ return APR_CHILD_DONE;
+ }
+ else if (pstatus == 0) {
+ return APR_CHILD_NOTDONE;
+ }
+
+ return errno;
+}
+
+#if APR_HAVE_STRUCT_RLIMIT
+APR_DECLARE(apr_status_t) apr_procattr_limit_set(apr_procattr_t *attr,
+ apr_int32_t what,
+ struct rlimit *limit)
+{
+ switch(what) {
+ case APR_LIMIT_CPU:
+#ifdef RLIMIT_CPU
+ attr->limit_cpu = limit;
+ break;
+#else
+ return APR_ENOTIMPL;
+#endif
+
+ case APR_LIMIT_MEM:
+#if defined(RLIMIT_DATA) || defined(RLIMIT_VMEM) || defined(RLIMIT_AS)
+ attr->limit_mem = limit;
+ break;
+#else
+ return APR_ENOTIMPL;
+#endif
+
+ case APR_LIMIT_NPROC:
+#ifdef RLIMIT_NPROC
+ attr->limit_nproc = limit;
+ break;
+#else
+ return APR_ENOTIMPL;
+#endif
+
+ case APR_LIMIT_NOFILE:
+#ifdef RLIMIT_NOFILE
+ attr->limit_nofile = limit;
+ break;
+#else
+ return APR_ENOTIMPL;
+#endif
+
+ }
+
+ return APR_SUCCESS;
+}
+#endif /* APR_HAVE_STRUCT_RLIMIT */
+
+APR_DECLARE(apr_status_t) apr_procattr_perms_set_register(apr_procattr_t *attr,
+ apr_perms_setfn_t *perms_set_fn,
+ void *data,
+ apr_fileperms_t perms)
+{
+ apr_procattr_pscb_t *c;
+
+ c = apr_palloc(attr->pool, sizeof(apr_procattr_pscb_t));
+ c->data = data;
+ c->perms = perms;
+ c->perms_set_fn = perms_set_fn;
+ c->next = attr->perms_set_callbacks;
+ attr->perms_set_callbacks = c;
+
+ return APR_SUCCESS;
+}
diff --git a/threadproc/unix/procsup.c b/threadproc/unix/procsup.c
new file mode 100644
index 0000000..94177f9
--- /dev/null
+++ b/threadproc/unix/procsup.c
@@ -0,0 +1,104 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_arch_threadproc.h"
+
+APR_DECLARE(apr_status_t) apr_proc_detach(int daemonize)
+{
+ if (chdir("/") == -1) {
+ return errno;
+ }
+
+#if !defined(MPE) && !defined(OS2) && !defined(TPF) && !defined(BEOS)
+ /* Don't detach for MPE because child processes can't survive the death of
+ * the parent. */
+ if (daemonize) {
+ int x;
+
+ if ((x = fork()) > 0) {
+ exit(0);
+ }
+ else if (x == -1) {
+ perror("fork");
+ fprintf(stderr, "unable to fork new process\n");
+ exit(1); /* we can't do anything here, so just exit. */
+ }
+ /* RAISE_SIGSTOP(DETACH); */
+ }
+#endif
+
+#ifdef HAVE_SETSID
+ /* A setsid() failure is not fatal if we didn't just fork().
+ * The calling process may be the process group leader, in
+ * which case setsid() will fail with EPERM.
+ */
+ if (setsid() == -1 && daemonize) {
+ return errno;
+ }
+#elif defined(NEXT) || defined(NEWSOS)
+ if (setpgrp(0, getpid()) == -1) {
+ return errno;
+ }
+#elif defined(OS2) || defined(TPF) || defined(MPE)
+ /* do nothing */
+#else
+ if (setpgid(0, 0) == -1) {
+ return errno;
+ }
+#endif
+
+ /* close out the standard file descriptors */
+ if (freopen("/dev/null", "r", stdin) == NULL) {
+ return errno;
+ /* continue anyhow -- note we can't close out descriptor 0 because we
+ * have nothing to replace it with, and if we didn't have a descriptor
+ * 0 the next file would be created with that value ... leading to
+ * havoc.
+ */
+ }
+ if (freopen("/dev/null", "w", stdout) == NULL) {
+ return errno;
+ }
+ /* We are going to reopen this again in a little while to the error
+ * log file, but better to do it twice and suffer a small performance
+ * hit for consistancy than not reopen it here.
+ */
+ if (freopen("/dev/null", "w", stderr) == NULL) {
+ return errno;
+ }
+ return APR_SUCCESS;
+}
+
+#if (!HAVE_WAITPID)
+/* From ikluft@amdahl.com
+ * this is not ideal but it works for SVR3 variants
+ * Modified by dwd@bell-labs.com to call wait3 instead of wait because
+ * apache started to use the WNOHANG option.
+ */
+int waitpid(pid_t pid, int *statusp, int options)
+{
+ int tmp_pid;
+ if (kill(pid, 0) == -1) {
+ errno = ECHILD;
+ return -1;
+ }
+ while (((tmp_pid = wait3(statusp, options, 0)) != pid) &&
+ (tmp_pid != -1) && (tmp_pid != 0) && (pid != -1))
+ ;
+ return tmp_pid;
+}
+#endif
+
diff --git a/threadproc/unix/signals.c b/threadproc/unix/signals.c
new file mode 100644
index 0000000..c735eab
--- /dev/null
+++ b/threadproc/unix/signals.c
@@ -0,0 +1,481 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define INCL_DOSEXCEPTIONS /* for OS2 */
+#include "apr_arch_threadproc.h"
+#include "apr_private.h"
+#include "apr_pools.h"
+#include "apr_signal.h"
+#include "apr_strings.h"
+
+#include <assert.h>
+#if APR_HAS_THREADS && APR_HAVE_PTHREAD_H
+#include <pthread.h>
+#endif
+
+#ifdef SIGWAIT_TAKES_ONE_ARG
+#define apr_sigwait(a,b) ((*(b)=sigwait((a)))<0?-1:0)
+#else
+#define apr_sigwait(a,b) sigwait((a),(b))
+#endif
+
+APR_DECLARE(apr_status_t) apr_proc_kill(apr_proc_t *proc, int signum)
+{
+#ifdef OS2
+ /* SIGTERM's don't work too well in OS/2 (only affects other EMX
+ * programs). CGIs may not be, esp. REXX scripts, so use a native
+ * call instead
+ */
+ if (signum == SIGTERM) {
+ return APR_OS2_STATUS(DosSendSignalException(proc->pid,
+ XCPT_SIGNAL_BREAK));
+ }
+#endif /* OS2 */
+
+ if (kill(proc->pid, signum) == -1) {
+ return errno;
+ }
+
+ return APR_SUCCESS;
+}
+
+
+#if APR_HAVE_SIGACTION
+
+#if defined(__NetBSD__) || defined(DARWIN)
+static void avoid_zombies(int signo)
+{
+ int exit_status;
+
+ while (waitpid(-1, &exit_status, WNOHANG) > 0) {
+ /* do nothing */
+ }
+}
+#endif /* DARWIN */
+
+/*
+ * Replace standard signal() with the more reliable sigaction equivalent
+ * from W. Richard Stevens' "Advanced Programming in the UNIX Environment"
+ * (the version that does not automatically restart system calls).
+ */
+APR_DECLARE(apr_sigfunc_t *) apr_signal(int signo, apr_sigfunc_t * func)
+{
+ struct sigaction act, oact;
+
+ act.sa_handler = func;
+ sigemptyset(&act.sa_mask);
+ act.sa_flags = 0;
+#ifdef SA_INTERRUPT /* SunOS */
+ act.sa_flags |= SA_INTERRUPT;
+#endif
+#if defined(__osf__) && defined(__alpha)
+ /* XXX jeff thinks this should be enabled whenever SA_NOCLDWAIT is defined */
+
+ /* this is required on Tru64 to cause child processes to
+ * disappear gracefully - XPG4 compatible
+ */
+ if ((signo == SIGCHLD) && (func == SIG_IGN)) {
+ act.sa_flags |= SA_NOCLDWAIT;
+ }
+#endif
+#if defined(__NetBSD__) || defined(DARWIN)
+ /* ignoring SIGCHLD or leaving the default disposition doesn't avoid zombies,
+ * and there is no SA_NOCLDWAIT flag, so catch the signal and reap status in
+ * the handler to avoid zombies
+ */
+ if ((signo == SIGCHLD) && (func == SIG_IGN)) {
+ act.sa_handler = avoid_zombies;
+ }
+#endif
+ if (sigaction(signo, &act, &oact) < 0)
+ return SIG_ERR;
+ return oact.sa_handler;
+}
+
+#endif /* HAVE_SIGACTION */
+
+/* AC_DECL_SYS_SIGLIST defines either of these symbols depending
+ * on the version of autoconf used. */
+#if defined(SYS_SIGLIST_DECLARED) || HAVE_DECL_SYS_SIGLIST
+
+void apr_signal_init(apr_pool_t *pglobal)
+{
+}
+const char *apr_signal_description_get(int signum)
+{
+ return (signum >= 0) ? sys_siglist[signum] : "unknown signal (number)";
+}
+
+#else /* !(SYS_SIGLIST_DECLARED || HAVE_DECL_SYS_SIGLIST) */
+
+/* we need to roll our own signal description stuff */
+
+#if defined(NSIG)
+#define APR_NUMSIG NSIG
+#elif defined(_NSIG)
+#define APR_NUMSIG _NSIG
+#elif defined(__NSIG)
+#define APR_NUMSIG __NSIG
+#else
+#define APR_NUMSIG 33 /* breaks on OS/390 with < 33; 32 is o.k. for most */
+#endif
+
+static const char *signal_description[APR_NUMSIG];
+
+#define store_desc(index, string) \
+ do { \
+ if (index >= APR_NUMSIG) { \
+ assert(index < APR_NUMSIG); \
+ } \
+ else { \
+ signal_description[index] = string; \
+ } \
+ } while (0)
+
+void apr_signal_init(apr_pool_t *pglobal)
+{
+ int sig;
+
+ store_desc(0, "Signal 0");
+
+#ifdef SIGHUP
+ store_desc(SIGHUP, "Hangup");
+#endif
+#ifdef SIGINT
+ store_desc(SIGINT, "Interrupt");
+#endif
+#ifdef SIGQUIT
+ store_desc(SIGQUIT, "Quit");
+#endif
+#ifdef SIGILL
+ store_desc(SIGILL, "Illegal instruction");
+#endif
+#ifdef SIGTRAP
+ store_desc(SIGTRAP, "Trace/BPT trap");
+#endif
+#ifdef SIGIOT
+ store_desc(SIGIOT, "IOT instruction");
+#endif
+#ifdef SIGABRT
+ store_desc(SIGABRT, "Abort");
+#endif
+#ifdef SIGEMT
+ store_desc(SIGEMT, "Emulator trap");
+#endif
+#ifdef SIGFPE
+ store_desc(SIGFPE, "Arithmetic exception");
+#endif
+#ifdef SIGKILL
+ store_desc(SIGKILL, "Killed");
+#endif
+#ifdef SIGBUS
+ store_desc(SIGBUS, "Bus error");
+#endif
+#ifdef SIGSEGV
+ store_desc(SIGSEGV, "Segmentation fault");
+#endif
+#ifdef SIGSYS
+ store_desc(SIGSYS, "Bad system call");
+#endif
+#ifdef SIGPIPE
+ store_desc(SIGPIPE, "Broken pipe");
+#endif
+#ifdef SIGALRM
+ store_desc(SIGALRM, "Alarm clock");
+#endif
+#ifdef SIGTERM
+ store_desc(SIGTERM, "Terminated");
+#endif
+#ifdef SIGUSR1
+ store_desc(SIGUSR1, "User defined signal 1");
+#endif
+#ifdef SIGUSR2
+ store_desc(SIGUSR2, "User defined signal 2");
+#endif
+#ifdef SIGCLD
+ store_desc(SIGCLD, "Child status change");
+#endif
+#ifdef SIGCHLD
+ store_desc(SIGCHLD, "Child status change");
+#endif
+#ifdef SIGPWR
+ store_desc(SIGPWR, "Power-fail restart");
+#endif
+#ifdef SIGWINCH
+ store_desc(SIGWINCH, "Window changed");
+#endif
+#ifdef SIGURG
+ store_desc(SIGURG, "urgent socket condition");
+#endif
+#ifdef SIGPOLL
+ store_desc(SIGPOLL, "Pollable event occurred");
+#endif
+#ifdef SIGIO
+ store_desc(SIGIO, "socket I/O possible");
+#endif
+#ifdef SIGSTOP
+ store_desc(SIGSTOP, "Stopped (signal)");
+#endif
+#ifdef SIGTSTP
+ store_desc(SIGTSTP, "Stopped");
+#endif
+#ifdef SIGCONT
+ store_desc(SIGCONT, "Continued");
+#endif
+#ifdef SIGTTIN
+ store_desc(SIGTTIN, "Stopped (tty input)");
+#endif
+#ifdef SIGTTOU
+ store_desc(SIGTTOU, "Stopped (tty output)");
+#endif
+#ifdef SIGVTALRM
+ store_desc(SIGVTALRM, "virtual timer expired");
+#endif
+#ifdef SIGPROF
+ store_desc(SIGPROF, "profiling timer expired");
+#endif
+#ifdef SIGXCPU
+ store_desc(SIGXCPU, "exceeded cpu limit");
+#endif
+#ifdef SIGXFSZ
+ store_desc(SIGXFSZ, "exceeded file size limit");
+#endif
+
+ for (sig = 0; sig < APR_NUMSIG; ++sig)
+ if (signal_description[sig] == NULL)
+ signal_description[sig] = apr_psprintf(pglobal, "signal #%d", sig);
+}
+
+const char *apr_signal_description_get(int signum)
+{
+ return
+ (signum >= 0 && signum < APR_NUMSIG)
+ ? signal_description[signum]
+ : "unknown signal (number)";
+}
+
+#endif /* SYS_SIGLIST_DECLARED || HAVE_DECL_SYS_SIGLIST */
+
+#if APR_HAS_THREADS && (HAVE_SIGSUSPEND || APR_HAVE_SIGWAIT) && !defined(OS2)
+
+static void remove_sync_sigs(sigset_t *sig_mask)
+{
+#ifdef SIGABRT
+ sigdelset(sig_mask, SIGABRT);
+#endif
+#ifdef SIGBUS
+ sigdelset(sig_mask, SIGBUS);
+#endif
+#ifdef SIGEMT
+ sigdelset(sig_mask, SIGEMT);
+#endif
+#ifdef SIGFPE
+ sigdelset(sig_mask, SIGFPE);
+#endif
+#ifdef SIGILL
+ sigdelset(sig_mask, SIGILL);
+#endif
+#ifdef SIGIOT
+ sigdelset(sig_mask, SIGIOT);
+#endif
+#ifdef SIGPIPE
+ sigdelset(sig_mask, SIGPIPE);
+#endif
+#ifdef SIGSEGV
+ sigdelset(sig_mask, SIGSEGV);
+#endif
+#ifdef SIGSYS
+ sigdelset(sig_mask, SIGSYS);
+#endif
+#ifdef SIGTRAP
+ sigdelset(sig_mask, SIGTRAP);
+#endif
+
+/* the rest of the signals removed from the mask in this function
+ * absolutely must be removed; you cannot block synchronous signals
+ * (requirement of pthreads API)
+ */
+}
+
+APR_DECLARE(apr_status_t) apr_signal_thread(int(*signal_handler)(int signum))
+{
+ sigset_t sig_mask;
+#if APR_HAVE_SIGWAIT
+ int (*sig_func)(int signum) = (int (*)(int))signal_handler;
+#endif
+
+ /* This thread will be the one responsible for handling signals */
+ sigfillset(&sig_mask);
+
+ /* On certain platforms, sigwait() returns EINVAL if any of various
+ * unblockable signals are included in the mask. This was first
+ * observed on AIX and Tru64.
+ */
+#ifdef SIGKILL
+ sigdelset(&sig_mask, SIGKILL);
+#endif
+#ifdef SIGSTOP
+ sigdelset(&sig_mask, SIGSTOP);
+#endif
+#ifdef SIGCONT
+ sigdelset(&sig_mask, SIGCONT);
+#endif
+#ifdef SIGWAITING
+ sigdelset(&sig_mask, SIGWAITING);
+#endif
+
+ /* no synchronous signals should be in the mask passed to sigwait() */
+ remove_sync_sigs(&sig_mask);
+
+ /* On AIX (4.3.3, at least), sigwait() won't wake up if the high-
+ * order bit of the second word of flags is turned on. sigdelset()
+ * returns an error when trying to turn this off, so we'll turn it
+ * off manually.
+ *
+ * Note that the private fields differ between 32-bit and 64-bit
+ * and even between _ALL_SOURCE and !_ALL_SOURCE. Except that on
+ * AIX 4.3 32-bit builds and 64-bit builds use the same definition.
+ *
+ * Applicable AIX fixes such that this is no longer needed:
+ *
+ * APAR IY23096 for AIX 51B, fix included in AIX 51C, and
+ * APAR IY24162 for 43X.
+ */
+#if defined(_AIX)
+#if defined(__64BIT__) && defined(_AIXVERSION_510)
+#ifdef _ALL_SOURCE
+ sig_mask.ss_set[3] &= 0x7FFFFFFF;
+#else /* not _ALL_SOURCE */
+ sig_mask.__ss_set[3] &= 0x7FFFFFFF;
+#endif
+#else /* not 64-bit build, or 64-bit build on 4.3 */
+#ifdef _ALL_SOURCE
+ sig_mask.hisigs &= 0x7FFFFFFF;
+#else /* not _ALL_SOURCE */
+ sig_mask.__hisigs &= 0x7FFFFFFF;
+#endif
+#endif
+#endif /* _AIX */
+
+ while (1) {
+#if APR_HAVE_SIGWAIT
+ int signal_received;
+
+ if (apr_sigwait(&sig_mask, &signal_received) != 0)
+ {
+ /* handle sigwait() error here */
+ }
+
+ if (sig_func(signal_received) == 1) {
+ return APR_SUCCESS;
+ }
+#elif HAVE_SIGSUSPEND
+ sigsuspend(&sig_mask);
+#else
+#error No apr_sigwait() and no sigsuspend()
+#endif
+ }
+}
+
+APR_DECLARE(apr_status_t) apr_setup_signal_thread(void)
+{
+ sigset_t sig_mask;
+ int rv;
+
+ /* All threads should mask out signals to be handled by
+ * the thread doing sigwait().
+ *
+ * No thread should ever block synchronous signals.
+ * See the Solaris man page for pthread_sigmask() for
+ * some information. Solaris chooses to knock out such
+ * processes when a blocked synchronous signal is
+ * delivered, skipping any registered signal handler.
+ * AIX doesn't call a signal handler either. At least
+ * one level of linux+glibc does call the handler even
+ * when the synchronous signal is blocked.
+ */
+ sigfillset(&sig_mask);
+ remove_sync_sigs(&sig_mask);
+
+#if defined(SIGPROCMASK_SETS_THREAD_MASK) || ! APR_HAS_THREADS
+ if ((rv = sigprocmask(SIG_SETMASK, &sig_mask, NULL)) != 0) {
+ rv = errno;
+ }
+#else
+ if ((rv = pthread_sigmask(SIG_SETMASK, &sig_mask, NULL)) != 0) {
+#ifdef HAVE_ZOS_PTHREADS
+ rv = errno;
+#endif
+ }
+#endif
+ return rv;
+}
+
+#endif /* APR_HAS_THREADS && ... */
+
+APR_DECLARE(apr_status_t) apr_signal_block(int signum)
+{
+#if APR_HAVE_SIGACTION
+ sigset_t sig_mask;
+ int rv;
+
+ sigemptyset(&sig_mask);
+
+ sigaddset(&sig_mask, signum);
+
+#if defined(SIGPROCMASK_SETS_THREAD_MASK) || ! APR_HAS_THREADS
+ if ((rv = sigprocmask(SIG_BLOCK, &sig_mask, NULL)) != 0) {
+ rv = errno;
+ }
+#else
+ if ((rv = pthread_sigmask(SIG_BLOCK, &sig_mask, NULL)) != 0) {
+#ifdef HAVE_ZOS_PTHREADS
+ rv = errno;
+#endif
+ }
+#endif
+ return rv;
+#else
+ return APR_ENOTIMPL;
+#endif
+}
+
+APR_DECLARE(apr_status_t) apr_signal_unblock(int signum)
+{
+#if APR_HAVE_SIGACTION
+ sigset_t sig_mask;
+ int rv;
+
+ sigemptyset(&sig_mask);
+
+ sigaddset(&sig_mask, signum);
+
+#if defined(SIGPROCMASK_SETS_THREAD_MASK) || ! APR_HAS_THREADS
+ if ((rv = sigprocmask(SIG_UNBLOCK, &sig_mask, NULL)) != 0) {
+ rv = errno;
+ }
+#else
+ if ((rv = pthread_sigmask(SIG_UNBLOCK, &sig_mask, NULL)) != 0) {
+#ifdef HAVE_ZOS_PTHREADS
+ rv = errno;
+#endif
+ }
+#endif
+ return rv;
+#else
+ return APR_ENOTIMPL;
+#endif
+}
diff --git a/threadproc/unix/thread.c b/threadproc/unix/thread.c
new file mode 100644
index 0000000..6d060be
--- /dev/null
+++ b/threadproc/unix/thread.c
@@ -0,0 +1,334 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_portable.h"
+#include "apr_arch_threadproc.h"
+
+#if APR_HAS_THREADS
+
+#if APR_HAVE_PTHREAD_H
+
+/* Destroy the threadattr object */
+static apr_status_t threadattr_cleanup(void *data)
+{
+ apr_threadattr_t *attr = data;
+ apr_status_t rv;
+
+ rv = pthread_attr_destroy(&attr->attr);
+#ifdef HAVE_ZOS_PTHREADS
+ if (rv) {
+ rv = errno;
+ }
+#endif
+ return rv;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_create(apr_threadattr_t **new,
+ apr_pool_t *pool)
+{
+ apr_status_t stat;
+
+ (*new) = apr_palloc(pool, sizeof(apr_threadattr_t));
+ (*new)->pool = pool;
+ stat = pthread_attr_init(&(*new)->attr);
+
+ if (stat == 0) {
+ apr_pool_cleanup_register(pool, *new, threadattr_cleanup,
+ apr_pool_cleanup_null);
+ return APR_SUCCESS;
+ }
+#ifdef HAVE_ZOS_PTHREADS
+ stat = errno;
+#endif
+
+ return stat;
+}
+
+#if defined(PTHREAD_CREATE_DETACHED)
+#define DETACH_ARG(v) ((v) ? PTHREAD_CREATE_DETACHED : PTHREAD_CREATE_JOINABLE)
+#else
+#define DETACH_ARG(v) ((v) ? 1 : 0)
+#endif
+
+APR_DECLARE(apr_status_t) apr_threadattr_detach_set(apr_threadattr_t *attr,
+ apr_int32_t on)
+{
+ apr_status_t stat;
+#ifdef HAVE_ZOS_PTHREADS
+ int arg = DETACH_ARG(on);
+
+ if ((stat = pthread_attr_setdetachstate(&attr->attr, &arg)) == 0) {
+#else
+ if ((stat = pthread_attr_setdetachstate(&attr->attr,
+ DETACH_ARG(on))) == 0) {
+#endif
+ return APR_SUCCESS;
+ }
+ else {
+#ifdef HAVE_ZOS_PTHREADS
+ stat = errno;
+#endif
+
+ return stat;
+ }
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_detach_get(apr_threadattr_t *attr)
+{
+ int state;
+
+#ifdef PTHREAD_ATTR_GETDETACHSTATE_TAKES_ONE_ARG
+ state = pthread_attr_getdetachstate(&attr->attr);
+#else
+ pthread_attr_getdetachstate(&attr->attr, &state);
+#endif
+ if (state == DETACH_ARG(1))
+ return APR_DETACH;
+ return APR_NOTDETACH;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_stacksize_set(apr_threadattr_t *attr,
+ apr_size_t stacksize)
+{
+ int stat;
+
+ stat = pthread_attr_setstacksize(&attr->attr, stacksize);
+ if (stat == 0) {
+ return APR_SUCCESS;
+ }
+#ifdef HAVE_ZOS_PTHREADS
+ stat = errno;
+#endif
+
+ return stat;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_guardsize_set(apr_threadattr_t *attr,
+ apr_size_t size)
+{
+#ifdef HAVE_PTHREAD_ATTR_SETGUARDSIZE
+ apr_status_t rv;
+
+ rv = pthread_attr_setguardsize(&attr->attr, size);
+ if (rv == 0) {
+ return APR_SUCCESS;
+ }
+#ifdef HAVE_ZOS_PTHREADS
+ rv = errno;
+#endif
+ return rv;
+#else
+ return APR_ENOTIMPL;
+#endif
+}
+
+static void *dummy_worker(void *opaque)
+{
+ apr_thread_t *thread = (apr_thread_t*)opaque;
+ return thread->func(thread, thread->data);
+}
+
+APR_DECLARE(apr_status_t) apr_thread_create(apr_thread_t **new,
+ apr_threadattr_t *attr,
+ apr_thread_start_t func,
+ void *data,
+ apr_pool_t *pool)
+{
+ apr_status_t stat;
+ pthread_attr_t *temp;
+
+ (*new) = (apr_thread_t *)apr_pcalloc(pool, sizeof(apr_thread_t));
+
+ if ((*new) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*new)->td = (pthread_t *)apr_pcalloc(pool, sizeof(pthread_t));
+
+ if ((*new)->td == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*new)->data = data;
+ (*new)->func = func;
+
+ if (attr)
+ temp = &attr->attr;
+ else
+ temp = NULL;
+
+ stat = apr_pool_create(&(*new)->pool, pool);
+ if (stat != APR_SUCCESS) {
+ return stat;
+ }
+
+ if ((stat = pthread_create((*new)->td, temp, dummy_worker, (*new))) == 0) {
+ return APR_SUCCESS;
+ }
+ else {
+#ifdef HAVE_ZOS_PTHREADS
+ stat = errno;
+#endif
+
+ return stat;
+ }
+}
+
+APR_DECLARE(apr_os_thread_t) apr_os_thread_current(void)
+{
+ return pthread_self();
+}
+
+APR_DECLARE(int) apr_os_thread_equal(apr_os_thread_t tid1,
+ apr_os_thread_t tid2)
+{
+ return pthread_equal(tid1, tid2);
+}
+
+APR_DECLARE(apr_status_t) apr_thread_exit(apr_thread_t *thd,
+ apr_status_t retval)
+{
+ thd->exitval = retval;
+ apr_pool_destroy(thd->pool);
+ pthread_exit(NULL);
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_join(apr_status_t *retval,
+ apr_thread_t *thd)
+{
+ apr_status_t stat;
+ apr_status_t *thread_stat;
+
+ if ((stat = pthread_join(*thd->td,(void *)&thread_stat)) == 0) {
+ *retval = thd->exitval;
+ return APR_SUCCESS;
+ }
+ else {
+#ifdef HAVE_ZOS_PTHREADS
+ stat = errno;
+#endif
+
+ return stat;
+ }
+}
+
+APR_DECLARE(apr_status_t) apr_thread_detach(apr_thread_t *thd)
+{
+ apr_status_t stat;
+
+#ifdef HAVE_ZOS_PTHREADS
+ if ((stat = pthread_detach(thd->td)) == 0) {
+#else
+ if ((stat = pthread_detach(*thd->td)) == 0) {
+#endif
+
+ return APR_SUCCESS;
+ }
+ else {
+#ifdef HAVE_ZOS_PTHREADS
+ stat = errno;
+#endif
+
+ return stat;
+ }
+}
+
+APR_DECLARE(void) apr_thread_yield(void)
+{
+#ifdef HAVE_PTHREAD_YIELD
+#ifdef HAVE_ZOS_PTHREADS
+ pthread_yield(NULL);
+#else
+ pthread_yield();
+#endif /* HAVE_ZOS_PTHREADS */
+#else
+#ifdef HAVE_SCHED_YIELD
+ sched_yield();
+#endif
+#endif
+}
+
+APR_DECLARE(apr_status_t) apr_thread_data_get(void **data, const char *key,
+ apr_thread_t *thread)
+{
+ return apr_pool_userdata_get(data, key, thread->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_thread_data_set(void *data, const char *key,
+ apr_status_t (*cleanup)(void *),
+ apr_thread_t *thread)
+{
+ return apr_pool_userdata_set(data, key, cleanup, thread->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_os_thread_get(apr_os_thread_t **thethd,
+ apr_thread_t *thd)
+{
+ *thethd = thd->td;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_os_thread_put(apr_thread_t **thd,
+ apr_os_thread_t *thethd,
+ apr_pool_t *pool)
+{
+ if (pool == NULL) {
+ return APR_ENOPOOL;
+ }
+
+ if ((*thd) == NULL) {
+ (*thd) = (apr_thread_t *)apr_pcalloc(pool, sizeof(apr_thread_t));
+ (*thd)->pool = pool;
+ }
+
+ (*thd)->td = thethd;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_once_init(apr_thread_once_t **control,
+ apr_pool_t *p)
+{
+ static const pthread_once_t once_init = PTHREAD_ONCE_INIT;
+
+ *control = apr_palloc(p, sizeof(**control));
+ (*control)->once = once_init;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_once(apr_thread_once_t *control,
+ void (*func)(void))
+{
+ return pthread_once(&control->once, func);
+}
+
+APR_POOL_IMPLEMENT_ACCESSOR(thread)
+
+#endif /* HAVE_PTHREAD_H */
+#endif /* APR_HAS_THREADS */
+
+#if !APR_HAS_THREADS
+
+/* avoid warning for no prototype */
+APR_DECLARE(apr_status_t) apr_os_thread_get(void);
+
+APR_DECLARE(apr_status_t) apr_os_thread_get(void)
+{
+ return APR_ENOTIMPL;
+}
+
+#endif
diff --git a/threadproc/unix/threadpriv.c b/threadproc/unix/threadpriv.c
new file mode 100644
index 0000000..c278520
--- /dev/null
+++ b/threadproc/unix/threadpriv.c
@@ -0,0 +1,129 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_portable.h"
+#include "apr_arch_threadproc.h"
+
+#if APR_HAS_THREADS
+
+#if APR_HAVE_PTHREAD_H
+APR_DECLARE(apr_status_t) apr_threadkey_private_create(apr_threadkey_t **key,
+ void (*dest)(void *),
+ apr_pool_t *pool)
+{
+ (*key) = (apr_threadkey_t *)apr_pcalloc(pool, sizeof(apr_threadkey_t));
+
+ if ((*key) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*key)->pool = pool;
+
+ return pthread_key_create(&(*key)->key, dest);
+
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_get(void **new,
+ apr_threadkey_t *key)
+{
+#ifdef PTHREAD_GETSPECIFIC_TAKES_TWO_ARGS
+ if (pthread_getspecific(key->key,new))
+ *new = NULL;
+#else
+ (*new) = pthread_getspecific(key->key);
+#endif
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_set(void *priv,
+ apr_threadkey_t *key)
+{
+ apr_status_t stat;
+
+ if ((stat = pthread_setspecific(key->key, priv)) == 0) {
+ return APR_SUCCESS;
+ }
+ else {
+ return stat;
+ }
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_delete(apr_threadkey_t *key)
+{
+#ifdef HAVE_PTHREAD_KEY_DELETE
+ apr_status_t stat;
+
+ if ((stat = pthread_key_delete(key->key)) == 0) {
+ return APR_SUCCESS;
+ }
+
+ return stat;
+#else
+ return APR_ENOTIMPL;
+#endif
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_data_get(void **data, const char *key,
+ apr_threadkey_t *threadkey)
+{
+ return apr_pool_userdata_get(data, key, threadkey->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_data_set(void *data, const char *key,
+ apr_status_t (*cleanup)(void *),
+ apr_threadkey_t *threadkey)
+{
+ return apr_pool_userdata_set(data, key, cleanup, threadkey->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_os_threadkey_get(apr_os_threadkey_t *thekey,
+ apr_threadkey_t *key)
+{
+ *thekey = key->key;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_os_threadkey_put(apr_threadkey_t **key,
+ apr_os_threadkey_t *thekey,
+ apr_pool_t *pool)
+{
+ if (pool == NULL) {
+ return APR_ENOPOOL;
+ }
+
+ if ((*key) == NULL) {
+ (*key) = (apr_threadkey_t *)apr_pcalloc(pool, sizeof(apr_threadkey_t));
+ (*key)->pool = pool;
+ }
+
+ (*key)->key = *thekey;
+ return APR_SUCCESS;
+}
+#endif /* APR_HAVE_PTHREAD_H */
+#endif /* APR_HAS_THREADS */
+
+#if !APR_HAS_THREADS
+
+/* avoid warning for no prototype */
+APR_DECLARE(apr_status_t) apr_os_threadkey_get(void);
+
+APR_DECLARE(apr_status_t) apr_os_threadkey_get(void)
+{
+ return APR_ENOTIMPL;
+}
+
+#endif
diff --git a/threadproc/win32/proc.c b/threadproc/win32/proc.c
new file mode 100644
index 0000000..b4dfd5f
--- /dev/null
+++ b/threadproc/win32/proc.c
@@ -0,0 +1,1158 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_arch_threadproc.h"
+#include "apr_arch_file_io.h"
+
+#include "apr_thread_proc.h"
+#include "apr_file_io.h"
+#include "apr_general.h"
+#include "apr_strings.h"
+#include "apr_portable.h"
+#include "apr_lib.h"
+#include <stdlib.h>
+#if APR_HAVE_SIGNAL_H
+#include <signal.h>
+#endif
+#include <string.h>
+#if APR_HAVE_PROCESS_H
+#include <process.h>
+#endif
+
+/* Heavy on no'ops, here's what we want to pass if there is APR_NO_FILE
+ * requested for a specific child handle;
+ */
+static apr_file_t no_file = { NULL, INVALID_HANDLE_VALUE, };
+
+/* We have very carefully excluded volumes of definitions from the
+ * Microsoft Platform SDK, which kill the build time performance.
+ * These the sole constants we borrow from WinBase.h and WinUser.h
+ */
+#ifndef LOGON32_LOGON_NETWORK
+#define LOGON32_LOGON_NETWORK 3
+#endif
+
+#ifdef _WIN32_WCE
+#ifndef DETACHED_PROCESS
+#define DETACHED_PROCESS 0
+#endif
+#ifndef CREATE_UNICODE_ENVIRONMENT
+#define CREATE_UNICODE_ENVIRONMENT 0
+#endif
+#ifndef STARTF_USESHOWWINDOW
+#define STARTF_USESHOWWINDOW 0
+#endif
+#ifndef SW_HIDE
+#define SW_HIDE 0
+#endif
+#endif
+
+/*
+ * some of the ideas expressed herein are based off of Microsoft
+ * Knowledge Base article: Q190351
+ *
+ */
+APR_DECLARE(apr_status_t) apr_procattr_create(apr_procattr_t **new,
+ apr_pool_t *pool)
+{
+ (*new) = (apr_procattr_t *)apr_pcalloc(pool, sizeof(apr_procattr_t));
+ (*new)->pool = pool;
+ (*new)->cmdtype = APR_PROGRAM;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_io_set(apr_procattr_t *attr,
+ apr_int32_t in,
+ apr_int32_t out,
+ apr_int32_t err)
+{
+ apr_status_t stat = APR_SUCCESS;
+
+ if (in) {
+ /* APR_CHILD_BLOCK maps to APR_WRITE_BLOCK, while
+ * APR_PARENT_BLOCK maps to APR_READ_BLOCK, so transpose
+ * the CHILD/PARENT blocking flags for the stdin pipe.
+ * stdout/stderr map to the correct mode by default.
+ */
+ if (in == APR_CHILD_BLOCK)
+ in = APR_READ_BLOCK;
+ else if (in == APR_PARENT_BLOCK)
+ in = APR_WRITE_BLOCK;
+
+ if (in == APR_NO_FILE)
+ attr->child_in = &no_file;
+ else {
+ stat = apr_file_pipe_create_ex(&attr->child_in, &attr->parent_in,
+ in, attr->pool);
+ }
+ if (stat == APR_SUCCESS)
+ stat = apr_file_inherit_unset(attr->parent_in);
+ }
+ if (out && stat == APR_SUCCESS) {
+ if (out == APR_NO_FILE)
+ attr->child_out = &no_file;
+ else {
+ stat = apr_file_pipe_create_ex(&attr->parent_out, &attr->child_out,
+ out, attr->pool);
+ }
+ if (stat == APR_SUCCESS)
+ stat = apr_file_inherit_unset(attr->parent_out);
+ }
+ if (err && stat == APR_SUCCESS) {
+ if (err == APR_NO_FILE)
+ attr->child_err = &no_file;
+ else {
+ stat = apr_file_pipe_create_ex(&attr->parent_err, &attr->child_err,
+ err, attr->pool);
+ }
+ if (stat == APR_SUCCESS)
+ stat = apr_file_inherit_unset(attr->parent_err);
+ }
+ return stat;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_child_in_set(apr_procattr_t *attr,
+ apr_file_t *child_in,
+ apr_file_t *parent_in)
+{
+ apr_status_t rv = APR_SUCCESS;
+
+ if (child_in) {
+ if ((attr->child_in == NULL) || (attr->child_in == &no_file))
+ rv = apr_file_dup(&attr->child_in, child_in, attr->pool);
+ else
+ rv = apr_file_dup2(attr->child_in, child_in, attr->pool);
+
+ if (rv == APR_SUCCESS)
+ rv = apr_file_inherit_set(attr->child_in);
+ }
+
+ if (parent_in && rv == APR_SUCCESS) {
+ if (attr->parent_in == NULL)
+ rv = apr_file_dup(&attr->parent_in, parent_in, attr->pool);
+ else
+ rv = apr_file_dup2(attr->parent_in, parent_in, attr->pool);
+ }
+
+ return rv;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_child_out_set(apr_procattr_t *attr,
+ apr_file_t *child_out,
+ apr_file_t *parent_out)
+{
+ apr_status_t rv = APR_SUCCESS;
+
+ if (child_out) {
+ if ((attr->child_out == NULL) || (attr->child_out == &no_file))
+ rv = apr_file_dup(&attr->child_out, child_out, attr->pool);
+ else
+ rv = apr_file_dup2(attr->child_out, child_out, attr->pool);
+
+ if (rv == APR_SUCCESS)
+ rv = apr_file_inherit_set(attr->child_out);
+ }
+
+ if (parent_out && rv == APR_SUCCESS) {
+ if (attr->parent_out == NULL)
+ rv = apr_file_dup(&attr->parent_out, parent_out, attr->pool);
+ else
+ rv = apr_file_dup2(attr->parent_out, parent_out, attr->pool);
+ }
+
+ return rv;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_child_err_set(apr_procattr_t *attr,
+ apr_file_t *child_err,
+ apr_file_t *parent_err)
+{
+ apr_status_t rv = APR_SUCCESS;
+
+ if (child_err) {
+ if ((attr->child_err == NULL) || (attr->child_err == &no_file))
+ rv = apr_file_dup(&attr->child_err, child_err, attr->pool);
+ else
+ rv = apr_file_dup2(attr->child_err, child_err, attr->pool);
+
+ if (rv == APR_SUCCESS)
+ rv = apr_file_inherit_set(attr->child_err);
+ }
+
+ if (parent_err && rv == APR_SUCCESS) {
+ if (attr->parent_err == NULL)
+ rv = apr_file_dup(&attr->parent_err, parent_err, attr->pool);
+ else
+ rv = apr_file_dup2(attr->parent_err, parent_err, attr->pool);
+ }
+
+ return rv;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_dir_set(apr_procattr_t *attr,
+ const char *dir)
+{
+ /* curr dir must be in native format, there are all sorts of bugs in
+ * the NT library loading code that flunk the '/' parsing test.
+ */
+ return apr_filepath_merge(&attr->currdir, NULL, dir,
+ APR_FILEPATH_NATIVE, attr->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_cmdtype_set(apr_procattr_t *attr,
+ apr_cmdtype_e cmd)
+{
+ attr->cmdtype = cmd;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_detach_set(apr_procattr_t *attr,
+ apr_int32_t det)
+{
+ attr->detached = det;
+ return APR_SUCCESS;
+}
+
+#ifndef _WIN32_WCE
+static apr_status_t attr_cleanup(void *theattr)
+{
+ apr_procattr_t *attr = (apr_procattr_t *)theattr;
+ if (attr->user_token)
+ CloseHandle(attr->user_token);
+ attr->user_token = NULL;
+ return APR_SUCCESS;
+}
+#endif
+
+APR_DECLARE(apr_status_t) apr_procattr_user_set(apr_procattr_t *attr,
+ const char *username,
+ const char *password)
+{
+#ifdef _WIN32_WCE
+ return APR_ENOTIMPL;
+#else
+ HANDLE user;
+ apr_wchar_t *wusername = NULL;
+ apr_wchar_t *wpassword = NULL;
+ apr_status_t rv;
+ apr_size_t len, wlen;
+
+ if (apr_os_level >= APR_WIN_NT_4)
+ {
+ if (attr->user_token) {
+ /* Cannot set that twice */
+ if (attr->errfn) {
+ attr->errfn(attr->pool, 0,
+ apr_pstrcat(attr->pool,
+ "function called twice"
+ " on username: ", username, NULL));
+ }
+ return APR_EINVAL;
+ }
+ len = strlen(username) + 1;
+ wlen = len;
+ wusername = apr_palloc(attr->pool, wlen * sizeof(apr_wchar_t));
+ if ((rv = apr_conv_utf8_to_ucs2(username, &len, wusername, &wlen))
+ != APR_SUCCESS) {
+ if (attr->errfn) {
+ attr->errfn(attr->pool, rv,
+ apr_pstrcat(attr->pool,
+ "utf8 to ucs2 conversion failed"
+ " on username: ", username, NULL));
+ }
+ return rv;
+ }
+ if (password) {
+ len = strlen(password) + 1;
+ wlen = len;
+ wpassword = apr_palloc(attr->pool, wlen * sizeof(apr_wchar_t));
+ if ((rv = apr_conv_utf8_to_ucs2(password, &len, wpassword, &wlen))
+ != APR_SUCCESS) {
+ if (attr->errfn) {
+ attr->errfn(attr->pool, rv,
+ apr_pstrcat(attr->pool,
+ "utf8 to ucs2 conversion failed"
+ " on password: ", password, NULL));
+ }
+ return rv;
+ }
+ }
+ if (!LogonUserW(wusername,
+ NULL,
+ wpassword ? wpassword : L"",
+ LOGON32_LOGON_NETWORK,
+ LOGON32_PROVIDER_DEFAULT,
+ &user)) {
+ /* Logon Failed */
+ return apr_get_os_error();
+ }
+ if (wpassword)
+ memset(wpassword, 0, wlen * sizeof(apr_wchar_t));
+ /* Get the primary token for user */
+ if (!DuplicateTokenEx(user,
+ TOKEN_QUERY | TOKEN_DUPLICATE | TOKEN_ASSIGN_PRIMARY,
+ NULL,
+ SecurityImpersonation,
+ TokenPrimary,
+ &(attr->user_token))) {
+ /* Failed to duplicate the user token */
+ rv = apr_get_os_error();
+ CloseHandle(user);
+ return rv;
+ }
+ CloseHandle(user);
+
+ attr->sd = apr_pcalloc(attr->pool, SECURITY_DESCRIPTOR_MIN_LENGTH);
+ InitializeSecurityDescriptor(attr->sd, SECURITY_DESCRIPTOR_REVISION);
+ SetSecurityDescriptorDacl(attr->sd, -1, 0, 0);
+ attr->sa = apr_palloc(attr->pool, sizeof(SECURITY_ATTRIBUTES));
+ attr->sa->nLength = sizeof (SECURITY_ATTRIBUTES);
+ attr->sa->lpSecurityDescriptor = attr->sd;
+ attr->sa->bInheritHandle = FALSE;
+
+ /* register the cleanup */
+ apr_pool_cleanup_register(attr->pool, (void *)attr,
+ attr_cleanup,
+ apr_pool_cleanup_null);
+ return APR_SUCCESS;
+ }
+ else
+ return APR_ENOTIMPL;
+#endif
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_group_set(apr_procattr_t *attr,
+ const char *groupname)
+{
+ /* Always return SUCCESS cause groups are irrelevant */
+ return APR_SUCCESS;
+}
+
+static const char* has_space(const char *str)
+{
+ const char *ch;
+ for (ch = str; *ch; ++ch) {
+ if (apr_isspace(*ch)) {
+ return ch;
+ }
+ }
+ return NULL;
+}
+
+static char *apr_caret_escape_args(apr_pool_t *p, const char *str)
+{
+ char *cmd;
+ unsigned char *d;
+ const unsigned char *s;
+
+ cmd = apr_palloc(p, 2 * strlen(str) + 1); /* Be safe */
+ d = (unsigned char *)cmd;
+ s = (const unsigned char *)str;
+ for (; *s; ++s) {
+
+ /*
+ * Newlines to Win32/OS2 CreateProcess() are ill advised.
+ * Convert them to spaces since they are effectively white
+ * space to most applications
+ */
+ if (*s == '\r' || *s == '\n') {
+ *d++ = ' ';
+ continue;
+ }
+
+ if (IS_SHCHAR(*s)) {
+ *d++ = '^';
+ }
+ *d++ = *s;
+ }
+ *d = '\0';
+
+ return cmd;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_child_errfn_set(apr_procattr_t *attr,
+ apr_child_errfn_t *errfn)
+{
+ attr->errfn = errfn;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_error_check_set(apr_procattr_t *attr,
+ apr_int32_t chk)
+{
+ attr->errchk = chk;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_addrspace_set(apr_procattr_t *attr,
+ apr_int32_t addrspace)
+{
+ /* won't ever be used on this platform, so don't save the flag */
+ return APR_SUCCESS;
+}
+
+#if APR_HAS_UNICODE_FS && !defined(_WIN32_WCE)
+
+/* Used only for the NT code path, a critical section is the fastest
+ * implementation available.
+ */
+static CRITICAL_SECTION proc_lock;
+
+static apr_status_t threadproc_global_cleanup(void *ignored)
+{
+ DeleteCriticalSection(&proc_lock);
+ return APR_SUCCESS;
+}
+
+/* Called from apr_initialize, we need a critical section to handle
+ * the pipe inheritance on win32. This will mutex any process create
+ * so as we change our inherited pipes, we prevent another process from
+ * also inheriting those alternate handles, and prevent the other process
+ * from failing to inherit our standard handles.
+ */
+apr_status_t apr_threadproc_init(apr_pool_t *pool)
+{
+ IF_WIN_OS_IS_UNICODE
+ {
+ InitializeCriticalSection(&proc_lock);
+ /* register the cleanup */
+ apr_pool_cleanup_register(pool, &proc_lock,
+ threadproc_global_cleanup,
+ apr_pool_cleanup_null);
+ }
+ return APR_SUCCESS;
+}
+
+#else /* !APR_HAS_UNICODE_FS || defined(_WIN32_WCE) */
+
+apr_status_t apr_threadproc_init(apr_pool_t *pool)
+{
+ return APR_SUCCESS;
+}
+
+#endif
+
+APR_DECLARE(apr_status_t) apr_proc_create(apr_proc_t *new,
+ const char *progname,
+ const char * const *args,
+ const char * const *env,
+ apr_procattr_t *attr,
+ apr_pool_t *pool)
+{
+ apr_status_t rv;
+ apr_size_t i;
+ const char *argv0;
+ char *cmdline;
+ char *pEnvBlock;
+ PROCESS_INFORMATION pi;
+ DWORD dwCreationFlags = 0;
+
+ new->in = attr->parent_in;
+ new->out = attr->parent_out;
+ new->err = attr->parent_err;
+
+ if (attr->detached) {
+ /* If we are creating ourselves detached, then we should hide the
+ * window we are starting in. And we had better redefine our
+ * handles for STDIN, STDOUT, and STDERR. Do not set the
+ * detached attribute for Win9x. We have found that Win9x does
+ * not manage the stdio handles properly when running old 16
+ * bit executables if the detached attribute is set.
+ */
+ if (apr_os_level >= APR_WIN_NT) {
+ /*
+ * XXX DETACHED_PROCESS won't on Win9x at all; on NT/W2K
+ * 16 bit executables fail (MS KB: Q150956)
+ */
+ dwCreationFlags |= DETACHED_PROCESS;
+ }
+ }
+
+ /* progname must be unquoted, in native format, as there are all sorts
+ * of bugs in the NT library loader code that fault when parsing '/'.
+ * XXX progname must be NULL if this is a 16 bit app running in WOW
+ */
+ if (progname[0] == '\"') {
+ progname = apr_pstrmemdup(pool, progname + 1, strlen(progname) - 2);
+ }
+
+ if (attr->cmdtype == APR_PROGRAM || attr->cmdtype == APR_PROGRAM_ENV) {
+ char *fullpath = NULL;
+ if ((rv = apr_filepath_merge(&fullpath, attr->currdir, progname,
+ APR_FILEPATH_NATIVE, pool)) != APR_SUCCESS) {
+ if (attr->errfn) {
+ attr->errfn(pool, rv,
+ apr_pstrcat(pool, "filepath_merge failed.",
+ " currdir: ", attr->currdir,
+ " progname: ", progname, NULL));
+ }
+ return rv;
+ }
+ progname = fullpath;
+ }
+ else {
+ /* Do not fail if the path isn't parseable for APR_PROGRAM_PATH
+ * or APR_SHELLCMD. We only invoke apr_filepath_merge (with no
+ * left hand side expression) in order to correct the path slash
+ * delimiters. But the filename doesn't need to be in the CWD,
+ * nor does it need to be a filename at all (it could be a
+ * built-in shell command.)
+ */
+ char *fullpath = NULL;
+ if ((rv = apr_filepath_merge(&fullpath, "", progname,
+ APR_FILEPATH_NATIVE, pool)) == APR_SUCCESS) {
+ progname = fullpath;
+ }
+ }
+
+ if (has_space(progname)) {
+ argv0 = apr_pstrcat(pool, "\"", progname, "\"", NULL);
+ }
+ else {
+ argv0 = progname;
+ }
+
+ /* Handle the args, seperate from argv0 */
+ cmdline = "";
+ for (i = 1; args && args[i]; ++i) {
+ if (has_space(args[i]) || !args[i][0]) {
+ cmdline = apr_pstrcat(pool, cmdline, " \"", args[i], "\"", NULL);
+ }
+ else {
+ cmdline = apr_pstrcat(pool, cmdline, " ", args[i], NULL);
+ }
+ }
+
+#ifndef _WIN32_WCE
+ if (attr->cmdtype == APR_SHELLCMD || attr->cmdtype == APR_SHELLCMD_ENV) {
+ char *shellcmd = getenv("COMSPEC");
+ if (!shellcmd) {
+ if (attr->errfn) {
+ attr->errfn(pool, APR_EINVAL, "COMSPEC envar is not set");
+ }
+ return APR_EINVAL;
+ }
+ if (shellcmd[0] == '"') {
+ progname = apr_pstrmemdup(pool, shellcmd + 1, strlen(shellcmd) - 2);
+ }
+ else {
+ progname = shellcmd;
+ if (has_space(shellcmd)) {
+ shellcmd = apr_pstrcat(pool, "\"", shellcmd, "\"", NULL);
+ }
+ }
+ /* Command.com does not support a quoted command, while cmd.exe demands one.
+ */
+ i = strlen(progname);
+ if (i >= 11 && strcasecmp(progname + i - 11, "command.com") == 0) {
+ cmdline = apr_pstrcat(pool, shellcmd, " /C ", argv0, cmdline, NULL);
+ }
+ else {
+ cmdline = apr_pstrcat(pool, shellcmd, " /C \"", argv0, cmdline, "\"", NULL);
+ }
+ }
+ else
+#endif
+ {
+#if defined(_WIN32_WCE)
+ {
+#else
+ /* Win32 is _different_ than unix. While unix will find the given
+ * program since it's already chdir'ed, Win32 cannot since the parent
+ * attempts to open the program with it's own path.
+ * ###: This solution isn't much better - it may defeat path searching
+ * when the path search was desired. Open to further discussion.
+ */
+ i = strlen(progname);
+ if (i >= 4 && (strcasecmp(progname + i - 4, ".bat") == 0
+ || strcasecmp(progname + i - 4, ".cmd") == 0))
+ {
+ char *shellcmd = getenv("COMSPEC");
+ if (!shellcmd) {
+ if (attr->errfn) {
+ attr->errfn(pool, APR_EINVAL, "COMSPEC envar is not set");
+ }
+ return APR_EINVAL;
+ }
+ if (shellcmd[0] == '"') {
+ progname = apr_pstrmemdup(pool, shellcmd + 1, strlen(shellcmd) - 2);
+ }
+ else {
+ progname = shellcmd;
+ if (has_space(shellcmd)) {
+ shellcmd = apr_pstrcat(pool, "\"", shellcmd, "\"", NULL);
+ }
+ }
+ i = strlen(progname);
+ if (i >= 11 && strcasecmp(progname + i - 11, "command.com") == 0) {
+ /* XXX: Still insecure - need doubled-quotes on each individual
+ * arg of cmdline. Suspect we need to postpone cmdline parsing
+ * until this moment in all four code paths, with some flags
+ * to toggle 'which flavor' is needed.
+ */
+ cmdline = apr_pstrcat(pool, shellcmd, " /C ", argv0, cmdline, NULL);
+ }
+ else {
+ /* We must protect the cmdline args from any interpolation - this
+ * is not a shellcmd, and the source of argv[] is untrusted.
+ * Notice we escape ALL the cmdline args, including the quotes
+ * around the individual args themselves. No sense in allowing
+ * the shift-state to be toggled, and the application will
+ * not see the caret escapes.
+ */
+ cmdline = apr_caret_escape_args(pool, cmdline);
+ /*
+ * Our app name must always be quoted so the quotes surrounding
+ * the entire /c "command args" are unambigious.
+ */
+ if (*argv0 != '"') {
+ cmdline = apr_pstrcat(pool, shellcmd, " /C \"\"", argv0, "\"", cmdline, "\"", NULL);
+ }
+ else {
+ cmdline = apr_pstrcat(pool, shellcmd, " /C \"", argv0, cmdline, "\"", NULL);
+ }
+ }
+ }
+ else {
+#endif
+ /* A simple command we are directly invoking. Do not pass
+ * the first arg to CreateProc() for APR_PROGRAM_PATH
+ * invocation, since it would need to be a literal and
+ * complete file path. That is; "c:\bin\aprtest.exe"
+ * would succeed, but "c:\bin\aprtest" or "aprtest.exe"
+ * can fail.
+ */
+ cmdline = apr_pstrcat(pool, argv0, cmdline, NULL);
+
+ if (attr->cmdtype == APR_PROGRAM_PATH) {
+ progname = NULL;
+ }
+ }
+ }
+
+ if (!env || attr->cmdtype == APR_PROGRAM_ENV ||
+ attr->cmdtype == APR_SHELLCMD_ENV) {
+ pEnvBlock = NULL;
+ }
+ else {
+ apr_size_t iEnvBlockLen;
+ /*
+ * Win32's CreateProcess call requires that the environment
+ * be passed in an environment block, a null terminated block of
+ * null terminated strings.
+ */
+ i = 0;
+ iEnvBlockLen = 1;
+ while (env[i]) {
+ iEnvBlockLen += strlen(env[i]) + 1;
+ i++;
+ }
+ if (!i)
+ ++iEnvBlockLen;
+
+#if APR_HAS_UNICODE_FS
+ IF_WIN_OS_IS_UNICODE
+ {
+ apr_wchar_t *pNext;
+ pEnvBlock = (char *)apr_palloc(pool, iEnvBlockLen * 2);
+ dwCreationFlags |= CREATE_UNICODE_ENVIRONMENT;
+
+ i = 0;
+ pNext = (apr_wchar_t*)pEnvBlock;
+ while (env[i]) {
+ apr_size_t in = strlen(env[i]) + 1;
+ if ((rv = apr_conv_utf8_to_ucs2(env[i], &in,
+ pNext, &iEnvBlockLen))
+ != APR_SUCCESS) {
+ if (attr->errfn) {
+ attr->errfn(pool, rv,
+ apr_pstrcat(pool,
+ "utf8 to ucs2 conversion failed"
+ " on this string: ", env[i], NULL));
+ }
+ return rv;
+ }
+ pNext = wcschr(pNext, L'\0') + 1;
+ i++;
+ }
+ if (!i)
+ *(pNext++) = L'\0';
+ *pNext = L'\0';
+ }
+#endif /* APR_HAS_UNICODE_FS */
+#if APR_HAS_ANSI_FS
+ ELSE_WIN_OS_IS_ANSI
+ {
+ char *pNext;
+ pEnvBlock = (char *)apr_palloc(pool, iEnvBlockLen);
+
+ i = 0;
+ pNext = pEnvBlock;
+ while (env[i]) {
+ strcpy(pNext, env[i]);
+ pNext = strchr(pNext, '\0') + 1;
+ i++;
+ }
+ if (!i)
+ *(pNext++) = '\0';
+ *pNext = '\0';
+ }
+#endif /* APR_HAS_ANSI_FS */
+ }
+
+ new->invoked = cmdline;
+
+#if APR_HAS_UNICODE_FS
+ IF_WIN_OS_IS_UNICODE
+ {
+ STARTUPINFOW si;
+ DWORD stdin_reset = 0;
+ DWORD stdout_reset = 0;
+ DWORD stderr_reset = 0;
+ apr_wchar_t *wprg = NULL;
+ apr_wchar_t *wcmd = NULL;
+ apr_wchar_t *wcwd = NULL;
+
+ if (progname) {
+ apr_size_t nprg = strlen(progname) + 1;
+ apr_size_t nwprg = nprg + 6;
+ wprg = apr_palloc(pool, nwprg * sizeof(wprg[0]));
+ if ((rv = apr_conv_utf8_to_ucs2(progname, &nprg, wprg, &nwprg))
+ != APR_SUCCESS) {
+ if (attr->errfn) {
+ attr->errfn(pool, rv,
+ apr_pstrcat(pool,
+ "utf8 to ucs2 conversion failed"
+ " on progname: ", progname, NULL));
+ }
+ return rv;
+ }
+ }
+
+ if (cmdline) {
+ apr_size_t ncmd = strlen(cmdline) + 1;
+ apr_size_t nwcmd = ncmd;
+ wcmd = apr_palloc(pool, nwcmd * sizeof(wcmd[0]));
+ if ((rv = apr_conv_utf8_to_ucs2(cmdline, &ncmd, wcmd, &nwcmd))
+ != APR_SUCCESS) {
+ if (attr->errfn) {
+ attr->errfn(pool, rv,
+ apr_pstrcat(pool,
+ "utf8 to ucs2 conversion failed"
+ " on cmdline: ", cmdline, NULL));
+ }
+ return rv;
+ }
+ }
+
+ if (attr->currdir)
+ {
+ apr_size_t ncwd = strlen(attr->currdir) + 1;
+ apr_size_t nwcwd = ncwd;
+ wcwd = apr_palloc(pool, ncwd * sizeof(wcwd[0]));
+ if ((rv = apr_conv_utf8_to_ucs2(attr->currdir, &ncwd,
+ wcwd, &nwcwd))
+ != APR_SUCCESS) {
+ if (attr->errfn) {
+ attr->errfn(pool, rv,
+ apr_pstrcat(pool,
+ "utf8 to ucs2 conversion failed"
+ " on currdir: ", attr->currdir, NULL));
+ }
+ return rv;
+ }
+ }
+
+ memset(&si, 0, sizeof(si));
+ si.cb = sizeof(si);
+
+ if (attr->detached) {
+ si.dwFlags |= STARTF_USESHOWWINDOW;
+ si.wShowWindow = SW_HIDE;
+ }
+
+#ifndef _WIN32_WCE
+ /* LOCK CRITICAL SECTION
+ * before we begin to manipulate the inherited handles
+ */
+ EnterCriticalSection(&proc_lock);
+
+ if ((attr->child_in && attr->child_in->filehand)
+ || (attr->child_out && attr->child_out->filehand)
+ || (attr->child_err && attr->child_err->filehand))
+ {
+ si.dwFlags |= STARTF_USESTDHANDLES;
+
+ si.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
+ if (attr->child_in && attr->child_in->filehand)
+ {
+ if (GetHandleInformation(si.hStdInput,
+ &stdin_reset)
+ && (stdin_reset &= HANDLE_FLAG_INHERIT))
+ SetHandleInformation(si.hStdInput,
+ HANDLE_FLAG_INHERIT, 0);
+
+ if ( (si.hStdInput = attr->child_in->filehand)
+ != INVALID_HANDLE_VALUE )
+ SetHandleInformation(si.hStdInput, HANDLE_FLAG_INHERIT,
+ HANDLE_FLAG_INHERIT);
+ }
+
+ si.hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE);
+ if (attr->child_out && attr->child_out->filehand)
+ {
+ if (GetHandleInformation(si.hStdOutput,
+ &stdout_reset)
+ && (stdout_reset &= HANDLE_FLAG_INHERIT))
+ SetHandleInformation(si.hStdOutput,
+ HANDLE_FLAG_INHERIT, 0);
+
+ if ( (si.hStdOutput = attr->child_out->filehand)
+ != INVALID_HANDLE_VALUE )
+ SetHandleInformation(si.hStdOutput, HANDLE_FLAG_INHERIT,
+ HANDLE_FLAG_INHERIT);
+ }
+
+ si.hStdError = GetStdHandle(STD_ERROR_HANDLE);
+ if (attr->child_err && attr->child_err->filehand)
+ {
+ if (GetHandleInformation(si.hStdError,
+ &stderr_reset)
+ && (stderr_reset &= HANDLE_FLAG_INHERIT))
+ SetHandleInformation(si.hStdError,
+ HANDLE_FLAG_INHERIT, 0);
+
+ if ( (si.hStdError = attr->child_err->filehand)
+ != INVALID_HANDLE_VALUE )
+ SetHandleInformation(si.hStdError, HANDLE_FLAG_INHERIT,
+ HANDLE_FLAG_INHERIT);
+ }
+ }
+ if (attr->user_token) {
+ /* XXX: for terminal services, handles can't be cannot be
+ * inherited across sessions. This process must be created
+ * in our existing session. lpDesktop assignment appears
+ * to be wrong according to these rules.
+ */
+ si.lpDesktop = L"Winsta0\\Default";
+ if (!ImpersonateLoggedOnUser(attr->user_token)) {
+ /* failed to impersonate the logged user */
+ rv = apr_get_os_error();
+ CloseHandle(attr->user_token);
+ attr->user_token = NULL;
+ LeaveCriticalSection(&proc_lock);
+ return rv;
+ }
+ rv = CreateProcessAsUserW(attr->user_token,
+ wprg, wcmd,
+ attr->sa,
+ NULL,
+ TRUE,
+ dwCreationFlags,
+ pEnvBlock,
+ wcwd,
+ &si, &pi);
+
+ RevertToSelf();
+ }
+ else {
+ rv = CreateProcessW(wprg, wcmd, /* Executable & Command line */
+ NULL, NULL, /* Proc & thread security attributes */
+ TRUE, /* Inherit handles */
+ dwCreationFlags, /* Creation flags */
+ pEnvBlock, /* Environment block */
+ wcwd, /* Current directory name */
+ &si, &pi);
+ }
+
+ if ((attr->child_in && attr->child_in->filehand)
+ || (attr->child_out && attr->child_out->filehand)
+ || (attr->child_err && attr->child_err->filehand))
+ {
+ if (stdin_reset)
+ SetHandleInformation(GetStdHandle(STD_INPUT_HANDLE),
+ stdin_reset, stdin_reset);
+
+ if (stdout_reset)
+ SetHandleInformation(GetStdHandle(STD_OUTPUT_HANDLE),
+ stdout_reset, stdout_reset);
+
+ if (stderr_reset)
+ SetHandleInformation(GetStdHandle(STD_ERROR_HANDLE),
+ stderr_reset, stderr_reset);
+ }
+ /* RELEASE CRITICAL SECTION
+ * The state of the inherited handles has been restored.
+ */
+ LeaveCriticalSection(&proc_lock);
+
+#else /* defined(_WIN32_WCE) */
+ rv = CreateProcessW(wprg, wcmd, /* Executable & Command line */
+ NULL, NULL, /* Proc & thread security attributes */
+ FALSE, /* must be 0 */
+ dwCreationFlags, /* Creation flags */
+ NULL, /* Environment block must be NULL */
+ NULL, /* Current directory name must be NULL*/
+ NULL, /* STARTUPINFO not supported */
+ &pi);
+#endif
+ }
+#endif /* APR_HAS_UNICODE_FS */
+#if APR_HAS_ANSI_FS
+ ELSE_WIN_OS_IS_ANSI
+ {
+ STARTUPINFOA si;
+ memset(&si, 0, sizeof(si));
+ si.cb = sizeof(si);
+
+ if (attr->detached) {
+ si.dwFlags |= STARTF_USESHOWWINDOW;
+ si.wShowWindow = SW_HIDE;
+ }
+
+ if ((attr->child_in && attr->child_in->filehand)
+ || (attr->child_out && attr->child_out->filehand)
+ || (attr->child_err && attr->child_err->filehand))
+ {
+ si.dwFlags |= STARTF_USESTDHANDLES;
+
+ si.hStdInput = (attr->child_in)
+ ? attr->child_in->filehand
+ : GetStdHandle(STD_INPUT_HANDLE);
+
+ si.hStdOutput = (attr->child_out)
+ ? attr->child_out->filehand
+ : GetStdHandle(STD_OUTPUT_HANDLE);
+
+ si.hStdError = (attr->child_err)
+ ? attr->child_err->filehand
+ : GetStdHandle(STD_ERROR_HANDLE);
+ }
+
+ rv = CreateProcessA(progname, cmdline, /* Command line */
+ NULL, NULL, /* Proc & thread security attributes */
+ TRUE, /* Inherit handles */
+ dwCreationFlags, /* Creation flags */
+ pEnvBlock, /* Environment block */
+ attr->currdir, /* Current directory name */
+ &si, &pi);
+ }
+#endif /* APR_HAS_ANSI_FS */
+
+ /* Check CreateProcess result
+ */
+ if (!rv)
+ return apr_get_os_error();
+
+ /* XXX Orphaned handle warning - no fix due to broken apr_proc_t api.
+ */
+ new->hproc = pi.hProcess;
+ new->pid = pi.dwProcessId;
+
+ if ((attr->child_in) && (attr->child_in != &no_file)) {
+ apr_file_close(attr->child_in);
+ }
+ if ((attr->child_out) && (attr->child_out != &no_file)) {
+ apr_file_close(attr->child_out);
+ }
+ if ((attr->child_err) && (attr->child_err != &no_file)) {
+ apr_file_close(attr->child_err);
+ }
+ CloseHandle(pi.hThread);
+
+ return APR_SUCCESS;
+}
+
+static apr_exit_why_e why_from_exit_code(DWORD exit) {
+ /* See WinNT.h STATUS_ACCESS_VIOLATION and family for how
+ * this class of failures was determined
+ */
+ if (((exit & 0xC0000000) == 0xC0000000)
+ && !(exit & 0x3FFF0000))
+ return APR_PROC_SIGNAL;
+ else
+ return APR_PROC_EXIT;
+
+ /* ### No way to tell if Dr Watson grabbed a core, AFAICT. */
+}
+
+APR_DECLARE(apr_status_t) apr_proc_wait_all_procs(apr_proc_t *proc,
+ int *exitcode,
+ apr_exit_why_e *exitwhy,
+ apr_wait_how_e waithow,
+ apr_pool_t *p)
+{
+#if APR_HAS_UNICODE_FS
+#ifndef _WIN32_WCE
+ IF_WIN_OS_IS_UNICODE
+ {
+ DWORD dwId = GetCurrentProcessId();
+ DWORD i;
+ DWORD nChilds = 0;
+ DWORD nActive = 0;
+ HANDLE ps32;
+ PROCESSENTRY32W pe32;
+ BOOL bHasMore = FALSE;
+ DWORD dwFlags = PROCESS_QUERY_INFORMATION;
+ apr_status_t rv = APR_EGENERAL;
+
+ if (waithow == APR_WAIT)
+ dwFlags |= SYNCHRONIZE;
+ if (!(ps32 = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0))) {
+ return apr_get_os_error();
+ }
+ pe32.dwSize = sizeof(PROCESSENTRY32W);
+ if (!Process32FirstW(ps32, &pe32)) {
+ if (GetLastError() == ERROR_NO_MORE_FILES)
+ return APR_EOF;
+ else
+ return apr_get_os_error();
+ }
+ do {
+ DWORD dwRetval = 0;
+ DWORD nHandles = 0;
+ HANDLE hProcess = NULL;
+ HANDLE pHandles[MAXIMUM_WAIT_OBJECTS];
+ do {
+ if (pe32.th32ParentProcessID == dwId) {
+ nChilds++;
+ if ((hProcess = OpenProcess(dwFlags, FALSE,
+ pe32.th32ProcessID)) != NULL) {
+ if (GetExitCodeProcess(hProcess, &dwRetval)) {
+ if (dwRetval == STILL_ACTIVE) {
+ nActive++;
+ if (waithow == APR_WAIT)
+ pHandles[nHandles++] = hProcess;
+ else
+ CloseHandle(hProcess);
+ }
+ else {
+ /* Process has exited.
+ * No need to wait for its termination.
+ */
+ CloseHandle(hProcess);
+ if (exitcode)
+ *exitcode = dwRetval;
+ if (exitwhy)
+ *exitwhy = why_from_exit_code(dwRetval);
+ proc->pid = pe32.th32ProcessID;
+ }
+ }
+ else {
+ /* Unexpected error code.
+ * Cleanup and return;
+ */
+ rv = apr_get_os_error();
+ CloseHandle(hProcess);
+ for (i = 0; i < nHandles; i++)
+ CloseHandle(pHandles[i]);
+ return rv;
+ }
+ }
+ else {
+ /* This is our child, so it shouldn't happen
+ * that we cannot open our child's process handle.
+ * However if the child process increased the
+ * security token it might fail.
+ */
+ }
+ }
+ } while ((bHasMore = Process32NextW(ps32, &pe32)) &&
+ nHandles < MAXIMUM_WAIT_OBJECTS);
+ if (nHandles) {
+ /* Wait for all collected processes to finish */
+ DWORD waitStatus = WaitForMultipleObjects(nHandles, pHandles,
+ TRUE, INFINITE);
+ for (i = 0; i < nHandles; i++)
+ CloseHandle(pHandles[i]);
+ if (waitStatus == WAIT_OBJECT_0) {
+ /* Decrease active count by the number of awaited
+ * processes.
+ */
+ nActive -= nHandles;
+ }
+ else {
+ /* Broken from the infinite loop */
+ break;
+ }
+ }
+ } while (bHasMore);
+ CloseHandle(ps32);
+ if (waithow != APR_WAIT) {
+ if (nChilds && nChilds == nActive) {
+ /* All child processes are running */
+ rv = APR_CHILD_NOTDONE;
+ proc->pid = -1;
+ }
+ else {
+ /* proc->pid contains the pid of the
+ * exited processes
+ */
+ rv = APR_CHILD_DONE;
+ }
+ }
+ if (nActive == 0) {
+ rv = APR_CHILD_DONE;
+ proc->pid = -1;
+ }
+ return rv;
+ }
+#endif /* _WIN32_WCE */
+#endif /* APR_HAS_UNICODE_FS */
+ return APR_ENOTIMPL;
+}
+
+APR_DECLARE(apr_status_t) apr_proc_wait(apr_proc_t *proc,
+ int *exitcode, apr_exit_why_e *exitwhy,
+ apr_wait_how_e waithow)
+{
+ DWORD stat;
+ DWORD time;
+
+ if (waithow == APR_WAIT)
+ time = INFINITE;
+ else
+ time = 0;
+
+ if ((stat = WaitForSingleObject(proc->hproc, time)) == WAIT_OBJECT_0) {
+ if (GetExitCodeProcess(proc->hproc, &stat)) {
+ if (exitcode)
+ *exitcode = stat;
+ if (exitwhy)
+ *exitwhy = why_from_exit_code(stat);
+ CloseHandle(proc->hproc);
+ proc->hproc = NULL;
+ return APR_CHILD_DONE;
+ }
+ }
+ else if (stat == WAIT_TIMEOUT) {
+ return APR_CHILD_NOTDONE;
+ }
+ return apr_get_os_error();
+}
+
+APR_DECLARE(apr_status_t) apr_proc_detach(int daemonize)
+{
+ return APR_ENOTIMPL;
+}
+
+APR_DECLARE(apr_status_t) apr_procattr_perms_set_register(apr_procattr_t *attr,
+ apr_perms_setfn_t *perms_set_fn,
+ void *data,
+ apr_fileperms_t perms)
+{
+ return APR_ENOTIMPL;
+}
diff --git a/threadproc/win32/signals.c b/threadproc/win32/signals.c
new file mode 100644
index 0000000..48676d8
--- /dev/null
+++ b/threadproc/win32/signals.c
@@ -0,0 +1,67 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_arch_threadproc.h"
+#include "apr_arch_file_io.h"
+#include "apr_thread_proc.h"
+#include "apr_signal.h"
+#include "apr_file_io.h"
+#include "apr_general.h"
+#if APR_HAVE_SIGNAL_H
+#include <signal.h>
+#endif
+#include <string.h>
+#if APR_HAVE_SYS_WAIT
+#include <sys/wait.h>
+#endif
+
+/* Windows only really support killing process, but that will do for now.
+ *
+ * ### Actually, closing the input handle to the proc should also do fine
+ * for most console apps. This definitely needs improvement...
+ */
+APR_DECLARE(apr_status_t) apr_proc_kill(apr_proc_t *proc, int signal)
+{
+ if (proc->hproc != NULL) {
+ if (TerminateProcess(proc->hproc, signal) == 0) {
+ return apr_get_os_error();
+ }
+ /* On unix, SIGKILL leaves a apr_proc_wait()able pid lying around,
+ * so we will leave hproc alone until the app calls apr_proc_wait().
+ */
+ return APR_SUCCESS;
+ }
+ return APR_EPROC_UNKNOWN;
+}
+
+void apr_signal_init(apr_pool_t *pglobal)
+{
+}
+
+APR_DECLARE(const char *) apr_signal_description_get(int signum)
+{
+ return "unknown signal (not supported)";
+}
+
+APR_DECLARE(apr_status_t) apr_signal_block(int signum)
+{
+ return APR_ENOTIMPL;
+}
+
+APR_DECLARE(apr_status_t) apr_signal_unblock(int signum)
+{
+ return APR_ENOTIMPL;
+}
diff --git a/threadproc/win32/thread.c b/threadproc/win32/thread.c
new file mode 100644
index 0000000..2503457
--- /dev/null
+++ b/threadproc/win32/thread.c
@@ -0,0 +1,281 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_private.h"
+#include "apr_arch_threadproc.h"
+#include "apr_thread_proc.h"
+#include "apr_general.h"
+#include "apr_lib.h"
+#include "apr_portable.h"
+#if APR_HAVE_PROCESS_H
+#include <process.h>
+#endif
+#include "apr_arch_misc.h"
+
+/* Chosen for us by apr_initialize */
+DWORD tls_apr_thread = 0;
+
+APR_DECLARE(apr_status_t) apr_threadattr_create(apr_threadattr_t **new,
+ apr_pool_t *pool)
+{
+ (*new) = (apr_threadattr_t *)apr_palloc(pool,
+ sizeof(apr_threadattr_t));
+
+ if ((*new) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*new)->pool = pool;
+ (*new)->detach = 0;
+ (*new)->stacksize = 0;
+
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_detach_set(apr_threadattr_t *attr,
+ apr_int32_t on)
+{
+ attr->detach = on;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_detach_get(apr_threadattr_t *attr)
+{
+ if (attr->detach == 1)
+ return APR_DETACH;
+ return APR_NOTDETACH;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_stacksize_set(apr_threadattr_t *attr,
+ apr_size_t stacksize)
+{
+ attr->stacksize = stacksize;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_threadattr_guardsize_set(apr_threadattr_t *attr,
+ apr_size_t size)
+{
+ return APR_ENOTIMPL;
+}
+
+static void *dummy_worker(void *opaque)
+{
+ apr_thread_t *thd = (apr_thread_t *)opaque;
+ TlsSetValue(tls_apr_thread, thd->td);
+ return thd->func(thd, thd->data);
+}
+
+APR_DECLARE(apr_status_t) apr_thread_create(apr_thread_t **new,
+ apr_threadattr_t *attr,
+ apr_thread_start_t func,
+ void *data, apr_pool_t *pool)
+{
+ apr_status_t stat;
+ unsigned temp;
+ HANDLE handle;
+
+ (*new) = (apr_thread_t *)apr_palloc(pool, sizeof(apr_thread_t));
+
+ if ((*new) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*new)->data = data;
+ (*new)->func = func;
+ (*new)->td = NULL;
+ stat = apr_pool_create(&(*new)->pool, pool);
+ if (stat != APR_SUCCESS) {
+ return stat;
+ }
+
+ /* Use 0 for default Thread Stack Size, because that will
+ * default the stack to the same size as the calling thread.
+ */
+#ifndef _WIN32_WCE
+ if ((handle = (HANDLE)_beginthreadex(NULL,
+ (DWORD) (attr ? attr->stacksize : 0),
+ (unsigned int (APR_THREAD_FUNC *)(void *))dummy_worker,
+ (*new), 0, &temp)) == 0) {
+ return APR_FROM_OS_ERROR(_doserrno);
+ }
+#else
+ if ((handle = CreateThread(NULL,
+ attr && attr->stacksize > 0 ? attr->stacksize : 0,
+ (unsigned int (APR_THREAD_FUNC *)(void *))dummy_worker,
+ (*new), 0, &temp)) == 0) {
+ return apr_get_os_error();
+ }
+#endif
+ if (attr && attr->detach) {
+ CloseHandle(handle);
+ }
+ else
+ (*new)->td = handle;
+
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_exit(apr_thread_t *thd,
+ apr_status_t retval)
+{
+ thd->exitval = retval;
+ apr_pool_destroy(thd->pool);
+ thd->pool = NULL;
+#ifndef _WIN32_WCE
+ _endthreadex(0);
+#else
+ ExitThread(0);
+#endif
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_join(apr_status_t *retval,
+ apr_thread_t *thd)
+{
+ apr_status_t rv = APR_SUCCESS;
+
+ if (!thd->td) {
+ /* Can not join on detached threads */
+ return APR_DETACH;
+ }
+ rv = WaitForSingleObject(thd->td, INFINITE);
+ if ( rv == WAIT_OBJECT_0 || rv == WAIT_ABANDONED) {
+ /* If the thread_exit has been called */
+ if (!thd->pool)
+ *retval = thd->exitval;
+ else
+ rv = APR_INCOMPLETE;
+ }
+ else
+ rv = apr_get_os_error();
+ CloseHandle(thd->td);
+ thd->td = NULL;
+
+ return rv;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_detach(apr_thread_t *thd)
+{
+ if (thd->td && CloseHandle(thd->td)) {
+ thd->td = NULL;
+ return APR_SUCCESS;
+ }
+ else {
+ return apr_get_os_error();
+ }
+}
+
+APR_DECLARE(void) apr_thread_yield()
+{
+ /* SwitchToThread is not supported on Win9x, but since it's
+ * primarily a noop (entering time consuming code, therefore
+ * providing more critical threads a bit larger timeslice)
+ * we won't worry too much if it's not available.
+ */
+#ifndef _WIN32_WCE
+ if (apr_os_level >= APR_WIN_NT) {
+ SwitchToThread();
+ }
+#endif
+}
+
+APR_DECLARE(apr_status_t) apr_thread_data_get(void **data, const char *key,
+ apr_thread_t *thread)
+{
+ return apr_pool_userdata_get(data, key, thread->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_thread_data_set(void *data, const char *key,
+ apr_status_t (*cleanup) (void *),
+ apr_thread_t *thread)
+{
+ return apr_pool_userdata_set(data, key, cleanup, thread->pool);
+}
+
+
+APR_DECLARE(apr_os_thread_t) apr_os_thread_current(void)
+{
+ HANDLE hthread = (HANDLE)TlsGetValue(tls_apr_thread);
+ HANDLE hproc;
+
+ if (hthread) {
+ return hthread;
+ }
+
+ hproc = GetCurrentProcess();
+ hthread = GetCurrentThread();
+ if (!DuplicateHandle(hproc, hthread,
+ hproc, &hthread, 0, FALSE,
+ DUPLICATE_SAME_ACCESS)) {
+ return NULL;
+ }
+ TlsSetValue(tls_apr_thread, hthread);
+ return hthread;
+}
+
+APR_DECLARE(apr_status_t) apr_os_thread_get(apr_os_thread_t **thethd,
+ apr_thread_t *thd)
+{
+ if (thd == NULL) {
+ return APR_ENOTHREAD;
+ }
+ *thethd = thd->td;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_os_thread_put(apr_thread_t **thd,
+ apr_os_thread_t *thethd,
+ apr_pool_t *pool)
+{
+ if (pool == NULL) {
+ return APR_ENOPOOL;
+ }
+ if ((*thd) == NULL) {
+ (*thd) = (apr_thread_t *)apr_palloc(pool, sizeof(apr_thread_t));
+ (*thd)->pool = pool;
+ }
+ (*thd)->td = thethd;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_once_init(apr_thread_once_t **control,
+ apr_pool_t *p)
+{
+ (*control) = apr_pcalloc(p, sizeof(**control));
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_thread_once(apr_thread_once_t *control,
+ void (*func)(void))
+{
+ if (!InterlockedExchange(&control->value, 1)) {
+ func();
+ }
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(int) apr_os_thread_equal(apr_os_thread_t tid1,
+ apr_os_thread_t tid2)
+{
+ /* Since the only tid's we support our are own, and
+ * apr_os_thread_current returns the identical handle
+ * to the one we created initially, the test is simple.
+ */
+ return (tid1 == tid2);
+}
+
+APR_POOL_IMPLEMENT_ACCESSOR(thread)
diff --git a/threadproc/win32/threadpriv.c b/threadproc/win32/threadpriv.c
new file mode 100644
index 0000000..787c142
--- /dev/null
+++ b/threadproc/win32/threadpriv.c
@@ -0,0 +1,101 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_arch_threadproc.h"
+#include "apr_thread_proc.h"
+#include "apr_general.h"
+#include "apr_lib.h"
+#include "apr_errno.h"
+#include "apr_portable.h"
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_create(apr_threadkey_t **key,
+ void (*dest)(void *),
+ apr_pool_t *pool)
+{
+ (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t));
+ if ((*key) == NULL) {
+ return APR_ENOMEM;
+ }
+
+ (*key)->pool = pool;
+
+ if (((*key)->key = TlsAlloc()) != 0xFFFFFFFF) {
+ return APR_SUCCESS;
+ }
+ return apr_get_os_error();
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_get(void **new,
+ apr_threadkey_t *key)
+{
+ if (((*new) = TlsGetValue(key->key))) {
+ return APR_SUCCESS;
+ }
+ return apr_get_os_error();
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_set(void *priv,
+ apr_threadkey_t *key)
+{
+ if (TlsSetValue(key->key, priv)) {
+ return APR_SUCCESS;
+ }
+ return apr_get_os_error();
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_private_delete(apr_threadkey_t *key)
+{
+ if (TlsFree(key->key)) {
+ return APR_SUCCESS;
+ }
+ return apr_get_os_error();
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_data_get(void **data, const char *key,
+ apr_threadkey_t *threadkey)
+{
+ return apr_pool_userdata_get(data, key, threadkey->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_threadkey_data_set(void *data, const char *key,
+ apr_status_t (*cleanup)(void *),
+ apr_threadkey_t *threadkey)
+{
+ return apr_pool_userdata_set(data, key, cleanup, threadkey->pool);
+}
+
+APR_DECLARE(apr_status_t) apr_os_threadkey_get(apr_os_threadkey_t *thekey,
+ apr_threadkey_t *key)
+{
+ *thekey = key->key;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_os_threadkey_put(apr_threadkey_t **key,
+ apr_os_threadkey_t *thekey,
+ apr_pool_t *pool)
+{
+ if (pool == NULL) {
+ return APR_ENOPOOL;
+ }
+ if ((*key) == NULL) {
+ (*key) = (apr_threadkey_t *)apr_palloc(pool, sizeof(apr_threadkey_t));
+ (*key)->pool = pool;
+ }
+ (*key)->key = *thekey;
+ return APR_SUCCESS;
+}
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 22:05:54 +0000