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-rw-r--r--file_io/netware/filepath.c4
-rw-r--r--file_io/netware/filestat.c417
-rw-r--r--file_io/netware/filesys.c106
-rw-r--r--file_io/netware/flock.c39
-rw-r--r--file_io/netware/mktemp.c64
-rw-r--r--file_io/netware/pipe.c239
6 files changed, 869 insertions, 0 deletions
diff --git a/file_io/netware/filepath.c b/file_io/netware/filepath.c
new file mode 100644
index 0000000..e4bb3f3
--- /dev/null
+++ b/file_io/netware/filepath.c
@@ -0,0 +1,4 @@
+/* NetWare & Win32 have much in common with regards to file names (both are
+ * DOSish) so it makes sense to share some code
+ */
+#include "../win32/filepath.c"
diff --git a/file_io/netware/filestat.c b/file_io/netware/filestat.c
new file mode 100644
index 0000000..6627951
--- /dev/null
+++ b/file_io/netware/filestat.c
@@ -0,0 +1,417 @@
+/* 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_file_io.h"
+#include "fsio.h"
+#include "nks/dirio.h"
+#include "apr_file_io.h"
+#include "apr_general.h"
+#include "apr_strings.h"
+#include "apr_errno.h"
+#include "apr_hash.h"
+#include "apr_thread_rwlock.h"
+
+#ifdef HAVE_UTIME_H
+#include <utime.h>
+#endif
+
+#define APR_HAS_PSA
+
+static apr_filetype_e filetype_from_mode(mode_t mode)
+{
+ apr_filetype_e type = APR_NOFILE;
+
+ if (S_ISREG(mode))
+ type = APR_REG;
+ else if (S_ISDIR(mode))
+ type = APR_DIR;
+ else if (S_ISCHR(mode))
+ type = APR_CHR;
+ else if (S_ISBLK(mode))
+ type = APR_BLK;
+ else if (S_ISFIFO(mode))
+ type = APR_PIPE;
+ else if (S_ISLNK(mode))
+ type = APR_LNK;
+ else if (S_ISSOCK(mode))
+ type = APR_SOCK;
+ else
+ type = APR_UNKFILE;
+ return type;
+}
+
+static void fill_out_finfo(apr_finfo_t *finfo, struct stat *info,
+ apr_int32_t wanted)
+{
+ finfo->valid = APR_FINFO_MIN | APR_FINFO_IDENT | APR_FINFO_NLINK
+ | APR_FINFO_OWNER | APR_FINFO_PROT;
+
+ finfo->protection = apr_unix_mode2perms(info->st_mode);
+ finfo->filetype = filetype_from_mode(info->st_mode);
+ finfo->user = info->st_uid;
+ finfo->group = info->st_gid;
+ finfo->size = info->st_size;
+ finfo->inode = info->st_ino;
+ finfo->device = info->st_dev;
+ finfo->nlink = info->st_nlink;
+
+ apr_time_ansi_put(&finfo->atime, info->st_atime.tv_sec);
+ apr_time_ansi_put(&finfo->mtime, info->st_mtime.tv_sec);
+ apr_time_ansi_put(&finfo->ctime, info->st_ctime.tv_sec);
+
+#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
+#ifdef DEV_BSIZE
+ finfo->csize = (apr_off_t)info->st_blocks * (apr_off_t)DEV_BSIZE;
+#else
+ finfo->csize = (apr_off_t)info->st_blocks * (apr_off_t)512;
+#endif
+ finfo->valid |= APR_FINFO_CSIZE;
+#endif
+}
+
+apr_status_t apr_file_info_get_locked(apr_finfo_t *finfo, apr_int32_t wanted,
+ apr_file_t *thefile)
+{
+ struct_stat info;
+
+ if (thefile->buffered) {
+ apr_status_t rv = apr_file_flush_locked(thefile);
+ if (rv != APR_SUCCESS)
+ return rv;
+ }
+
+ if (fstat(thefile->filedes, &info) == 0) {
+ finfo->pool = thefile->pool;
+ finfo->fname = thefile->fname;
+ fill_out_finfo(finfo, &info, wanted);
+ return (wanted & ~finfo->valid) ? APR_INCOMPLETE : APR_SUCCESS;
+ }
+ else {
+ return errno;
+ }
+}
+
+APR_DECLARE(apr_status_t) apr_file_info_get(apr_finfo_t *finfo,
+ apr_int32_t wanted,
+ apr_file_t *thefile)
+{
+ struct stat info;
+
+ if (thefile->buffered) {
+ /* XXX: flush here is not mutex protected */
+ apr_status_t rv = apr_file_flush(thefile);
+ if (rv != APR_SUCCESS)
+ return rv;
+ }
+
+ if (fstat(thefile->filedes, &info) == 0) {
+ finfo->pool = thefile->pool;
+ finfo->fname = thefile->fname;
+ fill_out_finfo(finfo, &info, wanted);
+ return (wanted & ~finfo->valid) ? APR_INCOMPLETE : APR_SUCCESS;
+ }
+ else {
+ return errno;
+ }
+}
+
+APR_DECLARE(apr_status_t) apr_file_perms_set(const char *fname,
+ apr_fileperms_t perms)
+{
+ mode_t mode = apr_unix_perms2mode(perms);
+
+ if (chmod(fname, mode) == -1)
+ return errno;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_file_attrs_set(const char *fname,
+ apr_fileattrs_t attributes,
+ apr_fileattrs_t attr_mask,
+ apr_pool_t *pool)
+{
+ apr_status_t status;
+ apr_finfo_t finfo;
+
+ /* Don't do anything if we can't handle the requested attributes */
+ if (!(attr_mask & (APR_FILE_ATTR_READONLY
+ | APR_FILE_ATTR_EXECUTABLE)))
+ return APR_SUCCESS;
+
+ status = apr_stat(&finfo, fname, APR_FINFO_PROT, pool);
+ if (status)
+ return status;
+
+ /* ### TODO: should added bits be umask'd? */
+ if (attr_mask & APR_FILE_ATTR_READONLY)
+ {
+ if (attributes & APR_FILE_ATTR_READONLY)
+ {
+ finfo.protection &= ~APR_UWRITE;
+ finfo.protection &= ~APR_GWRITE;
+ finfo.protection &= ~APR_WWRITE;
+ }
+ else
+ {
+ /* ### umask this! */
+ finfo.protection |= APR_UWRITE;
+ finfo.protection |= APR_GWRITE;
+ finfo.protection |= APR_WWRITE;
+ }
+ }
+
+ if (attr_mask & APR_FILE_ATTR_EXECUTABLE)
+ {
+ if (attributes & APR_FILE_ATTR_EXECUTABLE)
+ {
+ /* ### umask this! */
+ finfo.protection |= APR_UEXECUTE;
+ finfo.protection |= APR_GEXECUTE;
+ finfo.protection |= APR_WEXECUTE;
+ }
+ else
+ {
+ finfo.protection &= ~APR_UEXECUTE;
+ finfo.protection &= ~APR_GEXECUTE;
+ finfo.protection &= ~APR_WEXECUTE;
+ }
+ }
+
+ return apr_file_perms_set(fname, finfo.protection);
+}
+
+#ifndef APR_HAS_PSA
+static apr_status_t stat_cache_cleanup(void *data)
+{
+ apr_pool_t *p = (apr_pool_t *)getGlobalPool();
+ apr_hash_index_t *hi;
+ apr_hash_t *statCache = (apr_hash_t*)data;
+ char *key;
+ apr_ssize_t keylen;
+ NXPathCtx_t pathctx;
+
+ for (hi = apr_hash_first(p, statCache); hi; hi = apr_hash_next(hi)) {
+ apr_hash_this(hi, (const void**)&key, &keylen, (void**)&pathctx);
+
+ if (pathctx) {
+ NXFreePathContext(pathctx);
+ }
+ }
+
+ return APR_SUCCESS;
+}
+
+int cstat (NXPathCtx_t ctx, char *path, struct stat *buf, unsigned long requestmap, apr_pool_t *p)
+{
+ apr_pool_t *gPool = (apr_pool_t *)getGlobalPool();
+ apr_hash_t *statCache = NULL;
+ apr_thread_rwlock_t *rwlock = NULL;
+
+ NXPathCtx_t pathctx = 0;
+ char *ptr = NULL, *tr;
+ int len = 0, x;
+ char *ppath;
+ char *pinfo;
+
+ if (ctx == 1) {
+
+ /* If there isn't a global pool then just stat the file
+ and return */
+ if (!gPool) {
+ char poolname[50];
+
+ if (apr_pool_create(&gPool, NULL) != APR_SUCCESS) {
+ return getstat(ctx, path, buf, requestmap);
+ }
+
+ setGlobalPool(gPool);
+ apr_pool_tag(gPool, apr_pstrdup(gPool, "cstat_mem_pool"));
+
+ statCache = apr_hash_make(gPool);
+ apr_pool_userdata_set ((void*)statCache, "STAT_CACHE", stat_cache_cleanup, gPool);
+
+ apr_thread_rwlock_create(&rwlock, gPool);
+ apr_pool_userdata_set ((void*)rwlock, "STAT_CACHE_LOCK", apr_pool_cleanup_null, gPool);
+ }
+ else {
+ apr_pool_userdata_get((void**)&statCache, "STAT_CACHE", gPool);
+ apr_pool_userdata_get((void**)&rwlock, "STAT_CACHE_LOCK", gPool);
+ }
+
+ if (!gPool || !statCache || !rwlock) {
+ return getstat(ctx, path, buf, requestmap);
+ }
+
+ for (x = 0,tr = path;*tr != '\0';tr++,x++) {
+ if (*tr == '\\' || *tr == '/') {
+ ptr = tr;
+ len = x;
+ }
+ if (*tr == ':') {
+ ptr = "\\";
+ len = x;
+ }
+ }
+
+ if (ptr) {
+ ppath = apr_pstrndup (p, path, len);
+ strlwr(ppath);
+ if (ptr[1] != '\0') {
+ ptr++;
+ }
+ /* If the path ended in a trailing slash then our result path
+ will be a single slash. To avoid stat'ing the root with a
+ slash, we need to make sure we stat the current directory
+ with a dot */
+ if (((*ptr == '/') || (*ptr == '\\')) && (*(ptr+1) == '\0')) {
+ pinfo = apr_pstrdup (p, ".");
+ }
+ else {
+ pinfo = apr_pstrdup (p, ptr);
+ }
+ }
+
+ /* If we have a statCache then try to pull the information
+ from the cache. Otherwise just stat the file and return.*/
+ if (statCache) {
+ apr_thread_rwlock_rdlock(rwlock);
+ pathctx = (NXPathCtx_t) apr_hash_get(statCache, ppath, APR_HASH_KEY_STRING);
+ apr_thread_rwlock_unlock(rwlock);
+ if (pathctx) {
+ return getstat(pathctx, pinfo, buf, requestmap);
+ }
+ else {
+ int err;
+
+ err = NXCreatePathContext(0, ppath, 0, NULL, &pathctx);
+ if (!err) {
+ apr_thread_rwlock_wrlock(rwlock);
+ apr_hash_set(statCache, apr_pstrdup(gPool,ppath) , APR_HASH_KEY_STRING, (void*)pathctx);
+ apr_thread_rwlock_unlock(rwlock);
+ return getstat(pathctx, pinfo, buf, requestmap);
+ }
+ }
+ }
+ }
+ return getstat(ctx, path, buf, requestmap);
+}
+#endif
+
+APR_DECLARE(apr_status_t) apr_stat(apr_finfo_t *finfo,
+ const char *fname,
+ apr_int32_t wanted, apr_pool_t *pool)
+{
+ struct stat info;
+ int srv;
+ NXPathCtx_t pathCtx = 0;
+
+ getcwdpath(NULL, &pathCtx, CTX_ACTUAL_CWD);
+#ifdef APR_HAS_PSA
+ srv = getstat(pathCtx, (char*)fname, &info, ST_STAT_BITS|ST_NAME_BIT);
+#else
+ srv = cstat(pathCtx, (char*)fname, &info, ST_STAT_BITS|ST_NAME_BIT, pool);
+#endif
+ errno = srv;
+
+ if (srv == 0) {
+ finfo->pool = pool;
+ finfo->fname = fname;
+ fill_out_finfo(finfo, &info, wanted);
+ if (wanted & APR_FINFO_LINK)
+ wanted &= ~APR_FINFO_LINK;
+ if (wanted & APR_FINFO_NAME) {
+ finfo->name = apr_pstrdup(pool, info.st_name);
+ finfo->valid |= APR_FINFO_NAME;
+ }
+ return (wanted & ~finfo->valid) ? APR_INCOMPLETE : APR_SUCCESS;
+ }
+ else {
+#if !defined(ENOENT) || !defined(ENOTDIR)
+#error ENOENT || ENOTDIR not defined; please see the
+#error comments at this line in the source for a workaround.
+ /*
+ * If ENOENT || ENOTDIR is not defined in one of the your OS's
+ * include files, APR cannot report a good reason why the stat()
+ * of the file failed; there are cases where it can fail even though
+ * the file exists. This opens holes in Apache, for example, because
+ * it becomes possible for someone to get a directory listing of a
+ * directory even though there is an index (eg. index.html) file in
+ * it. If you do not have a problem with this, delete the above
+ * #error lines and start the compile again. If you need to do this,
+ * please submit a bug report to http://www.apache.org/bug_report.html
+ * letting us know that you needed to do this. Please be sure to
+ * include the operating system you are using.
+ */
+ /* WARNING: All errors will be handled as not found
+ */
+#if !defined(ENOENT)
+ return APR_ENOENT;
+#else
+ /* WARNING: All errors but not found will be handled as not directory
+ */
+ if (errno != ENOENT)
+ return APR_ENOENT;
+ else
+ return errno;
+#endif
+#else /* All was defined well, report the usual: */
+ return errno;
+#endif
+ }
+}
+
+APR_DECLARE(apr_status_t) apr_file_mtime_set(const char *fname,
+ apr_time_t mtime,
+ apr_pool_t *pool)
+{
+ apr_status_t status;
+ apr_finfo_t finfo;
+
+ status = apr_stat(&finfo, fname, APR_FINFO_ATIME, pool);
+ if (status) {
+ return status;
+ }
+
+#ifdef HAVE_UTIMES
+ {
+ struct timeval tvp[2];
+
+ tvp[0].tv_sec = apr_time_sec(finfo.atime);
+ tvp[0].tv_usec = apr_time_usec(finfo.atime);
+ tvp[1].tv_sec = apr_time_sec(mtime);
+ tvp[1].tv_usec = apr_time_usec(mtime);
+
+ if (utimes(fname, tvp) == -1) {
+ return errno;
+ }
+ }
+#elif defined(HAVE_UTIME)
+ {
+ struct utimbuf buf;
+
+ buf.actime = (time_t) (finfo.atime / APR_USEC_PER_SEC);
+ buf.modtime = (time_t) (mtime / APR_USEC_PER_SEC);
+
+ if (utime(fname, &buf) == -1) {
+ return errno;
+ }
+ }
+#else
+ return APR_ENOTIMPL;
+#endif
+
+ return APR_SUCCESS;
+}
diff --git a/file_io/netware/filesys.c b/file_io/netware/filesys.c
new file mode 100644
index 0000000..05c44ce
--- /dev/null
+++ b/file_io/netware/filesys.c
@@ -0,0 +1,106 @@
+/* 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_arch_file_io.h"
+#include "apr_strings.h"
+
+apr_status_t filepath_root_case(char **rootpath, char *root, apr_pool_t *p)
+{
+/* See the Windows code to figure out what to do here.
+ It probably checks to make sure that the root exists
+ and case it correctly according to the file system.
+*/
+ *rootpath = apr_pstrdup(p, root);
+ return APR_SUCCESS;
+}
+
+apr_status_t filepath_has_drive(const char *rootpath, int only, apr_pool_t *p)
+{
+ char *s;
+
+ if (rootpath) {
+ s = strchr (rootpath, ':');
+ if (only)
+ /* Test if the path only has a drive/volume and nothing else
+ */
+ return (s && (s != rootpath) && !s[1]);
+ else
+ /* Test if the path includes a drive/volume
+ */
+ return (s && (s != rootpath));
+ }
+ return 0;
+}
+
+apr_status_t filepath_compare_drive(const char *path1, const char *path2, apr_pool_t *p)
+{
+ char *s1, *s2;
+
+ if (path1 && path2) {
+ s1 = strchr (path1, ':');
+ s2 = strchr (path2, ':');
+
+ /* Make sure that they both have a drive/volume delimiter
+ and are the same size. Then see if they match.
+ */
+ if (s1 && s2 && ((s1-path1) == (s2-path2))) {
+ return strnicmp (s1, s2, s1-path1);
+ }
+ }
+ return -1;
+}
+
+APR_DECLARE(apr_status_t) apr_filepath_get(char **rootpath, apr_int32_t flags,
+ apr_pool_t *p)
+{
+ char path[APR_PATH_MAX];
+ char *ptr;
+
+ /* use getcwdpath to make sure that we get the volume name*/
+ if (!getcwdpath(path, NULL, 0)) {
+ if (errno == ERANGE)
+ return APR_ENAMETOOLONG;
+ else
+ return errno;
+ }
+ /* Strip off the server name if there is one*/
+ ptr = strpbrk(path, "\\/:");
+ if (!ptr) {
+ return APR_ENOENT;
+ }
+ if (*ptr == ':') {
+ ptr = path;
+ }
+ *rootpath = apr_pstrdup(p, ptr);
+ if (!(flags & APR_FILEPATH_NATIVE)) {
+ for (ptr = *rootpath; *ptr; ++ptr) {
+ if (*ptr == '\\')
+ *ptr = '/';
+ }
+ }
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_filepath_set(const char *rootpath,
+ apr_pool_t *p)
+{
+ if (chdir2(rootpath) != 0)
+ return errno;
+ return APR_SUCCESS;
+}
+
+
diff --git a/file_io/netware/flock.c b/file_io/netware/flock.c
new file mode 100644
index 0000000..c083a0e
--- /dev/null
+++ b/file_io/netware/flock.c
@@ -0,0 +1,39 @@
+/* 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 <nks/fsio.h>
+#include "apr_arch_file_io.h"
+
+
+apr_status_t apr_file_lock(apr_file_t *thefile, int type)
+{
+ int fc;
+
+ fc = (type & APR_FLOCK_NONBLOCK) ? NX_RANGE_LOCK_TRYLOCK : NX_RANGE_LOCK_CHECK;
+
+ if(NXFileRangeLock(thefile->filedes,fc, 0, 0) == -1)
+ return errno;
+
+ return APR_SUCCESS;
+}
+
+apr_status_t apr_file_unlock(apr_file_t *thefile)
+{
+ if(NXFileRangeUnlock(thefile->filedes,NX_RANGE_LOCK_CANCEL,0 , 0) == -1)
+ return errno;
+
+ return APR_SUCCESS;
+}
diff --git a/file_io/netware/mktemp.c b/file_io/netware/mktemp.c
new file mode 100644
index 0000000..4f78226
--- /dev/null
+++ b/file_io/netware/mktemp.c
@@ -0,0 +1,64 @@
+/* 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_file_io.h" /* prototype of apr_mkstemp() */
+#include "apr_strings.h" /* prototype of apr_mkstemp() */
+#include "apr_arch_file_io.h" /* prototype of apr_mkstemp() */
+#include "apr_portable.h" /* for apr_os_file_put() */
+#include "apr_arch_inherit.h"
+
+#include <stdlib.h> /* for mkstemp() - Single Unix */
+
+APR_DECLARE(apr_status_t) apr_file_mktemp(apr_file_t **fp, char *template, apr_int32_t flags, apr_pool_t *p)
+{
+ int fd;
+ apr_status_t rv;
+
+ flags = (!flags) ? APR_FOPEN_CREATE | APR_FOPEN_READ | APR_FOPEN_WRITE |
+ APR_FOPEN_DELONCLOSE : flags & ~APR_FOPEN_EXCL;
+
+ fd = mkstemp(template);
+ if (fd == -1) {
+ return errno;
+ }
+ /* We need to reopen the file to get rid of the o_excl flag.
+ * Otherwise file locking will not allow the file to be shared.
+ */
+ close(fd);
+ if ((rv = apr_file_open(fp, template, flags|APR_FOPEN_NOCLEANUP,
+ APR_UREAD | APR_UWRITE, p)) == APR_SUCCESS) {
+
+
+ if (!(flags & APR_FOPEN_NOCLEANUP)) {
+ int flags;
+
+ if ((flags = fcntl((*fp)->filedes, F_GETFD)) == -1)
+ return errno;
+
+ flags |= FD_CLOEXEC;
+ if (fcntl((*fp)->filedes, F_SETFD, flags) == -1)
+ return errno;
+
+ apr_pool_cleanup_register((*fp)->pool, (void *)(*fp),
+ apr_unix_file_cleanup,
+ apr_unix_child_file_cleanup);
+ }
+ }
+
+ return rv;
+}
+
diff --git a/file_io/netware/pipe.c b/file_io/netware/pipe.c
new file mode 100644
index 0000000..26e09d7
--- /dev/null
+++ b/file_io/netware/pipe.c
@@ -0,0 +1,239 @@
+/* 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 <stdio.h>
+#include <nks/fsio.h>
+#include <nks/errno.h>
+
+#include "apr_arch_file_io.h"
+#include "apr_strings.h"
+#include "apr_portable.h"
+#include "apr_arch_inherit.h"
+
+static apr_status_t pipeblock(apr_file_t *thepipe)
+{
+#ifdef USE_FLAGS
+ unsigned long flags;
+
+ if (fcntl(thepipe->filedes, F_GETFL, &flags) != -1)
+ {
+ flags &= ~FNDELAY;
+ fcntl(thepipe->filedes, F_SETFL, flags);
+ }
+#else
+ errno = 0;
+ fcntl(thepipe->filedes, F_SETFL, 0);
+#endif
+
+ if (errno)
+ return errno;
+
+ thepipe->blocking = BLK_ON;
+ return APR_SUCCESS;
+}
+
+static apr_status_t pipenonblock(apr_file_t *thepipe)
+{
+#ifdef USE_FLAGS
+ unsigned long flags;
+
+ errno = 0;
+ if (fcntl(thepipe->filedes, F_GETFL, &flags) != -1)
+ {
+ flags |= FNDELAY;
+ fcntl(thepipe->filedes, F_SETFL, flags);
+ }
+#else
+ errno = 0;
+ fcntl(thepipe->filedes, F_SETFL, FNDELAY);
+#endif
+
+ if (errno)
+ return errno;
+
+ thepipe->blocking = BLK_OFF;
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_file_pipe_timeout_set(apr_file_t *thepipe, apr_interval_time_t timeout)
+{
+ if (thepipe->is_pipe == 1) {
+ thepipe->timeout = timeout;
+ if (timeout >= 0) {
+ if (thepipe->blocking != BLK_OFF) { /* blocking or unknown state */
+ return pipenonblock(thepipe);
+ }
+ }
+ else {
+ if (thepipe->blocking != BLK_ON) { /* non-blocking or unknown state */
+ return pipeblock(thepipe);
+ }
+ }
+ return APR_SUCCESS;
+ }
+ return APR_EINVAL;
+}
+
+APR_DECLARE(apr_status_t) apr_file_pipe_timeout_get(apr_file_t *thepipe, apr_interval_time_t *timeout)
+{
+ if (thepipe->is_pipe == 1) {
+ *timeout = thepipe->timeout;
+ return APR_SUCCESS;
+ }
+ return APR_EINVAL;
+}
+
+APR_DECLARE(apr_status_t) apr_os_pipe_put_ex(apr_file_t **file,
+ apr_os_file_t *thefile,
+ int register_cleanup,
+ apr_pool_t *pool)
+{
+ int *dafile = thefile;
+
+ (*file) = apr_pcalloc(pool, sizeof(apr_file_t));
+ (*file)->pool = pool;
+ (*file)->eof_hit = 0;
+ (*file)->is_pipe = 1;
+ (*file)->blocking = BLK_UNKNOWN; /* app needs to make a timeout call */
+ (*file)->timeout = -1;
+ (*file)->ungetchar = -1; /* no char avail */
+ (*file)->filedes = *dafile;
+ if (!register_cleanup) {
+ (*file)->flags = APR_FOPEN_NOCLEANUP;
+ }
+ (*file)->buffered = 0;
+#if APR_HAS_THREADS
+ (*file)->thlock = NULL;
+#endif
+ if (register_cleanup) {
+ apr_pool_cleanup_register((*file)->pool, (void *)(*file),
+ apr_unix_file_cleanup,
+ apr_pool_cleanup_null);
+ }
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_os_pipe_put(apr_file_t **file,
+ apr_os_file_t *thefile,
+ apr_pool_t *pool)
+{
+ return apr_os_pipe_put_ex(file, thefile, 0, pool);
+}
+
+static apr_status_t file_pipe_create(apr_file_t **in, apr_file_t **out,
+ apr_pool_t *pool_in, apr_pool_t *pool_out)
+{
+ int filedes[2];
+
+ if (pipe(filedes) == -1) {
+ return errno;
+ }
+
+ (*in) = (apr_file_t *)apr_pcalloc(pool_in, sizeof(apr_file_t));
+ (*out) = (apr_file_t *)apr_pcalloc(pool_out, sizeof(apr_file_t));
+
+ (*in)->pool = pool_in;
+ (*out)->pool = pool_out;
+ (*in)->filedes = filedes[0];
+ (*out)->filedes = filedes[1];
+ (*in)->flags = APR_INHERIT;
+ (*out)->flags = APR_INHERIT;
+ (*in)->is_pipe =
+ (*out)->is_pipe = 1;
+ (*out)->fname =
+ (*in)->fname = NULL;
+ (*in)->buffered =
+ (*out)->buffered = 0;
+ (*in)->blocking =
+ (*out)->blocking = BLK_ON;
+ (*in)->timeout =
+ (*out)->timeout = -1;
+ (*in)->ungetchar = -1;
+ (*in)->thlock =
+ (*out)->thlock = NULL;
+ (void) apr_pollset_create(&(*in)->pollset, 1, pool_in, 0);
+ (void) apr_pollset_create(&(*out)->pollset, 1, pool_out, 0);
+
+ apr_pool_cleanup_register((*in)->pool, (void *)(*in), apr_unix_file_cleanup,
+ apr_pool_cleanup_null);
+ apr_pool_cleanup_register((*out)->pool, (void *)(*out), apr_unix_file_cleanup,
+ apr_pool_cleanup_null);
+
+ return APR_SUCCESS;
+}
+
+static void file_pipe_block(apr_file_t **in, apr_file_t **out,
+ apr_int32_t blocking)
+{
+ switch (blocking) {
+ case APR_FULL_BLOCK:
+ break;
+ case APR_READ_BLOCK:
+ apr_file_pipe_timeout_set(*out, 0);
+ break;
+ case APR_WRITE_BLOCK:
+ apr_file_pipe_timeout_set(*in, 0);
+ break;
+ default:
+ apr_file_pipe_timeout_set(*out, 0);
+ apr_file_pipe_timeout_set(*in, 0);
+ break;
+ }
+}
+
+APR_DECLARE(apr_status_t) apr_file_pipe_create(apr_file_t **in, apr_file_t **out, apr_pool_t *pool)
+{
+ return file_pipe_create(in, out, pool, pool);
+}
+
+APR_DECLARE(apr_status_t) apr_file_pipe_create_ex(apr_file_t **in,
+ apr_file_t **out,
+ apr_int32_t blocking,
+ apr_pool_t *pool)
+{
+ apr_status_t status;
+
+ if ((status = file_pipe_create(in, out, pool, pool)) != APR_SUCCESS) {
+ return status;
+ }
+
+ file_pipe_block(in, out, blocking);
+
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_file_pipe_create_pools(apr_file_t **in,
+ apr_file_t **out, apr_int32_t blocking, apr_pool_t *pool_in, apr_pool_t *pool_out)
+{
+ apr_status_t status;
+
+ if ((status = file_pipe_create(in, out, pool_in, pool_out)) != APR_SUCCESS) {
+ return status;
+ }
+
+ file_pipe_block(in, out, blocking);
+
+ return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_file_namedpipe_create(const char *filename,
+ apr_fileperms_t perm, apr_pool_t *pool)
+{
+ return APR_ENOTIMPL;
+}
+
+
+