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-rw-r--r--server/main.c873
1 files changed, 873 insertions, 0 deletions
diff --git a/server/main.c b/server/main.c
new file mode 100644
index 0000000..7da7aa2
--- /dev/null
+++ b/server/main.c
@@ -0,0 +1,873 @@
+/* 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_strings.h"
+#include "apr_getopt.h"
+#include "apr_general.h"
+#include "apr_lib.h"
+#include "apr_md5.h"
+#include "apr_time.h"
+#include "apr_thread_proc.h"
+#include "apr_version.h"
+#include "apu_version.h"
+
+#define APR_WANT_STDIO
+#define APR_WANT_STRFUNC
+#include "apr_want.h"
+
+#include "ap_config.h"
+#include "httpd.h"
+#include "http_main.h"
+#include "http_log.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "mod_core.h"
+#include "http_request.h"
+#include "http_vhost.h"
+#include "apr_uri.h"
+#include "util_ebcdic.h"
+#include "ap_mpm.h"
+
+#if APR_HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+/* WARNING: Win32 binds http_main.c dynamically to the server. Please place
+ * extern functions and global data in another appropriate module.
+ *
+ * Most significant main() global data can be found in http_config.c
+ */
+
+static void show_mpm_settings(void)
+{
+ int mpm_query_info;
+ apr_status_t retval;
+
+ printf("Server MPM: %s\n", ap_show_mpm());
+
+ retval = ap_mpm_query(AP_MPMQ_IS_THREADED, &mpm_query_info);
+
+ if (retval == APR_SUCCESS) {
+ printf(" threaded: ");
+
+ if (mpm_query_info == AP_MPMQ_DYNAMIC) {
+ printf("yes (variable thread count)\n");
+ }
+ else if (mpm_query_info == AP_MPMQ_STATIC) {
+ printf("yes (fixed thread count)\n");
+ }
+ else {
+ printf("no\n");
+ }
+ }
+
+ retval = ap_mpm_query(AP_MPMQ_IS_FORKED, &mpm_query_info);
+
+ if (retval == APR_SUCCESS) {
+ printf(" forked: ");
+
+ if (mpm_query_info == AP_MPMQ_DYNAMIC) {
+ printf("yes (variable process count)\n");
+ }
+ else if (mpm_query_info == AP_MPMQ_STATIC) {
+ printf("yes (fixed process count)\n");
+ }
+ else {
+ printf("no\n");
+ }
+ }
+}
+
+static void show_compile_settings(void)
+{
+ printf("Server version: %s\n", ap_get_server_description());
+ printf("Server built: %s\n", ap_get_server_built());
+ printf("Server's Module Magic Number: %u:%u\n",
+ MODULE_MAGIC_NUMBER_MAJOR, MODULE_MAGIC_NUMBER_MINOR);
+#if APR_MAJOR_VERSION >= 2
+ printf("Server loaded: APR %s, PCRE %s\n",
+ apr_version_string(), ap_pcre_version_string(AP_REG_PCRE_LOADED));
+ printf("Compiled using: APR %s, PCRE %s\n",
+ APR_VERSION_STRING, ap_pcre_version_string(AP_REG_PCRE_COMPILED));
+#else
+ printf("Server loaded: APR %s, APR-UTIL %s, PCRE %s\n",
+ apr_version_string(), apu_version_string(),
+ ap_pcre_version_string(AP_REG_PCRE_LOADED));
+ printf("Compiled using: APR %s, APR-UTIL %s, PCRE %s\n",
+ APR_VERSION_STRING, APU_VERSION_STRING,
+ ap_pcre_version_string(AP_REG_PCRE_COMPILED));
+#endif
+ /* sizeof(foo) is long on some platforms so we might as well
+ * make it long everywhere to keep the printf format
+ * consistent
+ */
+ printf("Architecture: %ld-bit\n", 8 * (long)sizeof(void *));
+
+ show_mpm_settings();
+
+ printf("Server compiled with....\n");
+#ifdef BIG_SECURITY_HOLE
+ printf(" -D BIG_SECURITY_HOLE\n");
+#endif
+
+#ifdef SECURITY_HOLE_PASS_AUTHORIZATION
+ printf(" -D SECURITY_HOLE_PASS_AUTHORIZATION\n");
+#endif
+
+#ifdef OS
+ printf(" -D OS=\"" OS "\"\n");
+#endif
+
+#ifdef HAVE_SHMGET
+ printf(" -D HAVE_SHMGET\n");
+#endif
+
+#if APR_FILE_BASED_SHM
+ printf(" -D APR_FILE_BASED_SHM\n");
+#endif
+
+#if APR_HAS_SENDFILE
+ printf(" -D APR_HAS_SENDFILE\n");
+#endif
+
+#if APR_HAS_MMAP
+ printf(" -D APR_HAS_MMAP\n");
+#endif
+
+#ifdef NO_WRITEV
+ printf(" -D NO_WRITEV\n");
+#endif
+
+#ifdef NO_LINGCLOSE
+ printf(" -D NO_LINGCLOSE\n");
+#endif
+
+#if APR_HAVE_IPV6
+ printf(" -D APR_HAVE_IPV6 (IPv4-mapped addresses ");
+#ifdef AP_ENABLE_V4_MAPPED
+ printf("enabled)\n");
+#else
+ printf("disabled)\n");
+#endif
+#endif
+
+#if APR_USE_FLOCK_SERIALIZE
+ printf(" -D APR_USE_FLOCK_SERIALIZE\n");
+#endif
+
+#if APR_USE_SYSVSEM_SERIALIZE
+ printf(" -D APR_USE_SYSVSEM_SERIALIZE\n");
+#endif
+
+#if APR_USE_POSIXSEM_SERIALIZE
+ printf(" -D APR_USE_POSIXSEM_SERIALIZE\n");
+#endif
+
+#if APR_USE_FCNTL_SERIALIZE
+ printf(" -D APR_USE_FCNTL_SERIALIZE\n");
+#endif
+
+#if APR_USE_PROC_PTHREAD_SERIALIZE
+ printf(" -D APR_USE_PROC_PTHREAD_SERIALIZE\n");
+#endif
+
+#if APR_USE_PTHREAD_SERIALIZE
+ printf(" -D APR_USE_PTHREAD_SERIALIZE\n");
+#endif
+
+#if APR_PROCESS_LOCK_IS_GLOBAL
+ printf(" -D APR_PROCESS_LOCK_IS_GLOBAL\n");
+#endif
+
+#ifdef SINGLE_LISTEN_UNSERIALIZED_ACCEPT
+ printf(" -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT\n");
+#endif
+
+#if APR_HAS_OTHER_CHILD
+ printf(" -D APR_HAS_OTHER_CHILD\n");
+#endif
+
+#ifdef AP_HAVE_RELIABLE_PIPED_LOGS
+ printf(" -D AP_HAVE_RELIABLE_PIPED_LOGS\n");
+#endif
+
+#ifdef BUFFERED_LOGS
+ printf(" -D BUFFERED_LOGS\n");
+#ifdef PIPE_BUF
+ printf(" -D PIPE_BUF=%ld\n",(long)PIPE_BUF);
+#endif
+#endif
+
+ printf(" -D DYNAMIC_MODULE_LIMIT=%ld\n",(long)DYNAMIC_MODULE_LIMIT);
+
+#if APR_CHARSET_EBCDIC
+ printf(" -D APR_CHARSET_EBCDIC\n");
+#endif
+
+#ifdef NEED_HASHBANG_EMUL
+ printf(" -D NEED_HASHBANG_EMUL\n");
+#endif
+
+/* This list displays the compiled in default paths: */
+#ifdef HTTPD_ROOT
+ printf(" -D HTTPD_ROOT=\"" HTTPD_ROOT "\"\n");
+#endif
+
+#ifdef SUEXEC_BIN
+ printf(" -D SUEXEC_BIN=\"" SUEXEC_BIN "\"\n");
+#endif
+
+#ifdef DEFAULT_PIDLOG
+ printf(" -D DEFAULT_PIDLOG=\"" DEFAULT_PIDLOG "\"\n");
+#endif
+
+#ifdef DEFAULT_SCOREBOARD
+ printf(" -D DEFAULT_SCOREBOARD=\"" DEFAULT_SCOREBOARD "\"\n");
+#endif
+
+#ifdef DEFAULT_ERRORLOG
+ printf(" -D DEFAULT_ERRORLOG=\"" DEFAULT_ERRORLOG "\"\n");
+#endif
+
+#ifdef AP_TYPES_CONFIG_FILE
+ printf(" -D AP_TYPES_CONFIG_FILE=\"" AP_TYPES_CONFIG_FILE "\"\n");
+#endif
+
+#ifdef SERVER_CONFIG_FILE
+ printf(" -D SERVER_CONFIG_FILE=\"" SERVER_CONFIG_FILE "\"\n");
+#endif
+}
+
+#define TASK_SWITCH_SLEEP 10000
+
+static void destroy_and_exit_process(process_rec *process,
+ int process_exit_value)
+{
+ /*
+ * Sleep for TASK_SWITCH_SLEEP micro seconds to cause a task switch on
+ * OS layer and thus give possibly started piped loggers a chance to
+ * process their input. Otherwise it is possible that they get killed
+ * by us before they can do so. In this case maybe valuable log messages
+ * might get lost.
+ */
+ apr_sleep(TASK_SWITCH_SLEEP);
+ ap_main_state = AP_SQ_MS_EXITING;
+ apr_pool_destroy(process->pool); /* and destroy all descendent pools */
+ apr_terminate();
+ exit(process_exit_value);
+}
+
+/* APR callback invoked if allocation fails. */
+static int abort_on_oom(int retcode)
+{
+ ap_abort_on_oom();
+ return retcode; /* unreachable, hopefully. */
+}
+
+/* Deregister all hooks when clearing pconf (pre_cleanup).
+ * TODO: have a hook to deregister and run them from here?
+ * ap_clear_auth_internal() is already a candidate.
+ */
+static apr_status_t deregister_all_hooks(void *unused)
+{
+ (void)unused;
+ ap_clear_auth_internal();
+ apr_hook_deregister_all();
+ return APR_SUCCESS;
+}
+
+static void reset_process_pconf(process_rec *process)
+{
+ if (process->pconf) {
+ apr_pool_clear(process->pconf);
+ ap_server_conf = NULL;
+ }
+ else {
+ apr_pool_create(&process->pconf, process->pool);
+ apr_pool_tag(process->pconf, "pconf");
+ }
+ apr_pool_pre_cleanup_register(process->pconf, NULL, deregister_all_hooks);
+}
+
+static process_rec *init_process(int *argc, const char * const * *argv)
+{
+ process_rec *process;
+ apr_pool_t *cntx;
+ apr_status_t stat;
+ const char *failed = "apr_app_initialize()";
+
+ stat = apr_app_initialize(argc, argv, NULL);
+ if (stat == APR_SUCCESS) {
+ failed = "apr_pool_create()";
+ stat = apr_pool_create(&cntx, NULL);
+ }
+
+ if (stat != APR_SUCCESS) {
+ /* For all intents and purposes, this is impossibly unlikely,
+ * but APR doesn't exist yet, we can't use it for reporting
+ * these earliest two failures;
+ *
+ * XXX: Note the apr_ctime() and apr_time_now() calls. These
+ * work, today, against an uninitialized APR, but in the future
+ * (if they relied on global pools or mutexes, for example) then
+ * the datestamp logic will need to be replaced.
+ */
+ char ctimebuff[APR_CTIME_LEN];
+ apr_ctime(ctimebuff, apr_time_now());
+ fprintf(stderr, "[%s] [crit] (%d) %s: %s failed "
+ "to initial context, exiting\n",
+ ctimebuff, stat, (*argv)[0], failed);
+ apr_terminate();
+ exit(1);
+ }
+
+ apr_pool_abort_set(abort_on_oom, cntx);
+ apr_pool_tag(cntx, "process");
+ ap_open_stderr_log(cntx);
+
+ /* Now we have initialized apr and our logger, no more
+ * exceptional error reporting required for the lifetime
+ * of this server process.
+ */
+
+ process = apr_palloc(cntx, sizeof(process_rec));
+ process->pool = cntx;
+
+ process->pconf = NULL;
+ reset_process_pconf(process);
+
+ process->argc = *argc;
+ process->argv = *argv;
+ process->short_name = apr_filepath_name_get((*argv)[0]);
+
+#if AP_HAS_THREAD_LOCAL
+ {
+ apr_status_t rv;
+ apr_thread_t *thd = NULL;
+ if ((rv = ap_thread_main_create(&thd, process->pool))) {
+ char ctimebuff[APR_CTIME_LEN];
+ apr_ctime(ctimebuff, apr_time_now());
+ fprintf(stderr, "[%s] [crit] (%d) %s: failed "
+ "to initialize thread context, exiting\n",
+ ctimebuff, rv, (*argv)[0]);
+ apr_terminate();
+ exit(1);
+ }
+ }
+#endif
+
+ return process;
+}
+
+static void usage(process_rec *process)
+{
+ const char *bin = process->argv[0];
+ int pad_len = strlen(bin);
+
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ "Usage: %s [-D name] [-d directory] [-f file]", bin);
+
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " %*s [-C \"directive\"] [-c \"directive\"]", pad_len, " ");
+
+#ifdef WIN32
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " %*s [-w] [-k start|restart|stop|shutdown] [-n service_name]",
+ pad_len, " ");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " %*s [-k install|config|uninstall] [-n service_name]",
+ pad_len, " ");
+#else
+/* XXX not all MPMs support signalling the server in general or graceful-stop
+ * in particular
+ */
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " %*s [-k start|restart|graceful|graceful-stop|stop]",
+ pad_len, " ");
+#endif
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " %*s [-v] [-V] [-h] [-l] [-L] [-t] [-T] [-S] [-X]",
+ pad_len, " ");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ "Options:");
+
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -D name : define a name for use in "
+ "<IfDefine name> directives");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -d directory : specify an alternate initial "
+ "ServerRoot");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -f file : specify an alternate ServerConfigFile");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -C \"directive\" : process directive before reading "
+ "config files");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -c \"directive\" : process directive after reading "
+ "config files");
+
+#ifdef NETWARE
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -n name : set screen name");
+#endif
+#ifdef WIN32
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -n name : set service name and use its "
+ "ServerConfigFile and ServerRoot");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -k start : tell Apache to start");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -k restart : tell running Apache to do a graceful "
+ "restart");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -k stop|shutdown : tell running Apache to shutdown");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -k install : install an Apache service");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -k config : change startup Options of an Apache "
+ "service");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -k uninstall : uninstall an Apache service");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -w : hold open the console window on error");
+#endif
+
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -e level : show startup errors of level "
+ "(see LogLevel)");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -E file : log startup errors to file");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -v : show version number");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -V : show compile settings");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -h : list available command line options "
+ "(this page)");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -l : list compiled in modules");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -L : list available configuration "
+ "directives");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -t -D DUMP_VHOSTS : show parsed vhost settings");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -t -D DUMP_RUN_CFG : show parsed run settings");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -S : a synonym for -t -D DUMP_VHOSTS -D DUMP_RUN_CFG");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -t -D DUMP_MODULES : show all loaded modules ");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -M : a synonym for -t -D DUMP_MODULES");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -t -D DUMP_INCLUDES: show all included configuration files");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -t : run syntax check for config files");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -T : start without DocumentRoot(s) check");
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL,
+ " -X : debug mode (only one worker, do not detach)");
+
+ destroy_and_exit_process(process, 1);
+}
+
+int main(int argc, const char * const argv[])
+{
+ char c;
+ int showcompile = 0, showdirectives = 0;
+ const char *confname = SERVER_CONFIG_FILE;
+ const char *def_server_root = HTTPD_ROOT;
+ const char *temp_error_log = NULL;
+ const char *error;
+ process_rec *process;
+ apr_pool_t *pconf;
+ apr_pool_t *plog; /* Pool of log streams, reset _after_ each read of conf */
+ apr_pool_t *ptemp; /* Pool for temporary config stuff, reset often */
+ apr_pool_t *pcommands; /* Pool for -D, -C and -c switches */
+ apr_getopt_t *opt;
+ apr_status_t rv;
+ module **mod;
+ const char *opt_arg;
+ APR_OPTIONAL_FN_TYPE(ap_signal_server) *signal_server;
+ int rc = OK;
+
+ AP_MONCONTROL(0); /* turn off profiling of startup */
+
+ process = init_process(&argc, &argv);
+ ap_pglobal = process->pool;
+ pconf = process->pconf;
+ ap_server_argv0 = process->short_name;
+ ap_init_rng(ap_pglobal);
+
+ /* Set up the OOM callback in the global pool, so all pools should
+ * by default inherit it. */
+ apr_pool_abort_set(abort_on_oom, apr_pool_parent_get(process->pool));
+
+#if APR_CHARSET_EBCDIC
+ if (ap_init_ebcdic(ap_pglobal) != APR_SUCCESS) {
+ destroy_and_exit_process(process, 1);
+ }
+#endif
+
+ apr_pool_create(&pcommands, ap_pglobal);
+ apr_pool_tag(pcommands, "pcommands");
+ ap_server_pre_read_config = apr_array_make(pcommands, 1,
+ sizeof(const char *));
+ ap_server_post_read_config = apr_array_make(pcommands, 1,
+ sizeof(const char *));
+ ap_server_config_defines = apr_array_make(pcommands, 1,
+ sizeof(const char *));
+
+ error = ap_setup_prelinked_modules(process);
+ if (error) {
+ ap_log_error(APLOG_MARK, APLOG_STARTUP|APLOG_EMERG, 0, NULL, APLOGNO(00012)
+ "%s: %s", ap_server_argv0, error);
+ destroy_and_exit_process(process, 1);
+ }
+
+ ap_run_rewrite_args(process);
+
+ /* Maintain AP_SERVER_BASEARGS list in http_main.h to allow the MPM
+ * to safely pass on our args from its rewrite_args() handler.
+ */
+ apr_getopt_init(&opt, pcommands, process->argc, process->argv);
+
+ while ((rv = apr_getopt(opt, AP_SERVER_BASEARGS, &c, &opt_arg))
+ == APR_SUCCESS) {
+ const char **new;
+
+ switch (c) {
+ case 'c':
+ new = (const char **)apr_array_push(ap_server_post_read_config);
+ *new = apr_pstrdup(pcommands, opt_arg);
+ break;
+
+ case 'C':
+ new = (const char **)apr_array_push(ap_server_pre_read_config);
+ *new = apr_pstrdup(pcommands, opt_arg);
+ break;
+
+ case 'd':
+ def_server_root = opt_arg;
+ break;
+
+ case 'D':
+ new = (const char **)apr_array_push(ap_server_config_defines);
+ *new = apr_pstrdup(pcommands, opt_arg);
+ /* Setting -D DUMP_VHOSTS should work like setting -S */
+ if (strcmp(opt_arg, "DUMP_VHOSTS") == 0)
+ ap_run_mode = AP_SQ_RM_CONFIG_DUMP;
+ /* Setting -D DUMP_RUN_CFG should work like setting -S */
+ else if (strcmp(opt_arg, "DUMP_RUN_CFG") == 0)
+ ap_run_mode = AP_SQ_RM_CONFIG_DUMP;
+ /* Setting -D DUMP_MODULES is equivalent to setting -M */
+ else if (strcmp(opt_arg, "DUMP_MODULES") == 0)
+ ap_run_mode = AP_SQ_RM_CONFIG_DUMP;
+ /* Setting -D DUMP_INCLUDES is a type of configuration dump */
+ else if (strcmp(opt_arg, "DUMP_INCLUDES") == 0)
+ ap_run_mode = AP_SQ_RM_CONFIG_DUMP;
+ break;
+
+ case 'e':
+ if (ap_parse_log_level(opt_arg, &ap_default_loglevel) != NULL)
+ usage(process);
+ break;
+
+ case 'E':
+ temp_error_log = apr_pstrdup(process->pool, opt_arg);
+ break;
+
+ case 'X':
+ new = (const char **)apr_array_push(ap_server_config_defines);
+ *new = "DEBUG";
+ break;
+
+ case 'f':
+ confname = opt_arg;
+ break;
+
+ case 'v':
+ printf("Server version: %s\n", ap_get_server_description());
+ printf("Server built: %s\n", ap_get_server_built());
+ destroy_and_exit_process(process, 0);
+
+ case 'l':
+ ap_show_modules();
+ destroy_and_exit_process(process, 0);
+
+ case 'L':
+ ap_run_mode = AP_SQ_RM_CONFIG_DUMP;
+ showdirectives = 1;
+ break;
+
+ case 't':
+ if (ap_run_mode == AP_SQ_RM_UNKNOWN)
+ ap_run_mode = AP_SQ_RM_CONFIG_TEST;
+ break;
+
+ case 'T':
+ ap_document_root_check = 0;
+ break;
+
+ case 'S':
+ ap_run_mode = AP_SQ_RM_CONFIG_DUMP;
+ new = (const char **)apr_array_push(ap_server_config_defines);
+ *new = "DUMP_VHOSTS";
+ new = (const char **)apr_array_push(ap_server_config_defines);
+ *new = "DUMP_RUN_CFG";
+ break;
+
+ case 'M':
+ ap_run_mode = AP_SQ_RM_CONFIG_DUMP;
+ new = (const char **)apr_array_push(ap_server_config_defines);
+ *new = "DUMP_MODULES";
+ break;
+
+ case 'V':
+ if (strcmp(ap_show_mpm(), "")) { /* MPM built-in? */
+ show_compile_settings();
+ destroy_and_exit_process(process, 0);
+ }
+ else {
+ showcompile = 1;
+ ap_run_mode = AP_SQ_RM_CONFIG_DUMP;
+ }
+ break;
+
+ case 'h':
+ case '?':
+ usage(process);
+ }
+ }
+
+ if (ap_run_mode == AP_SQ_RM_UNKNOWN)
+ ap_run_mode = AP_SQ_RM_NORMAL;
+
+ /* bad cmdline option? then we die */
+ if (rv != APR_EOF || opt->ind < opt->argc) {
+ usage(process);
+ }
+
+ ap_main_state = AP_SQ_MS_CREATE_PRE_CONFIG;
+ apr_pool_create(&plog, ap_pglobal);
+ apr_pool_tag(plog, "plog");
+ apr_pool_create(&ptemp, pconf);
+ apr_pool_tag(ptemp, "ptemp");
+
+ /* Note that we preflight the config file once
+ * before reading it _again_ in the main loop.
+ * This allows things, log files configuration
+ * for example, to settle down.
+ */
+
+ ap_server_root = def_server_root;
+ if (temp_error_log) {
+ ap_replace_stderr_log(process->pool, temp_error_log);
+ }
+ ap_server_conf = ap_read_config(process, ptemp, confname, &ap_conftree);
+ if (!ap_server_conf) {
+ if (showcompile) {
+ /* Well, we tried. Show as much as we can, but exit nonzero to
+ * indicate that something's not right. The cause should have
+ * already been logged. */
+ show_compile_settings();
+ }
+ destroy_and_exit_process(process, 1);
+ }
+ apr_pool_cleanup_register(pconf, &ap_server_conf, ap_pool_cleanup_set_null,
+ apr_pool_cleanup_null);
+
+ if (showcompile) { /* deferred due to dynamically loaded MPM */
+ show_compile_settings();
+ destroy_and_exit_process(process, 0);
+ }
+
+ /* sort hooks here to make sure pre_config hooks are sorted properly */
+ apr_hook_sort_all();
+
+ if (ap_run_pre_config(pconf, plog, ptemp) != OK) {
+ ap_log_error(APLOG_MARK, APLOG_STARTUP |APLOG_ERR, 0,
+ NULL, APLOGNO(00013) "Pre-configuration failed");
+ destroy_and_exit_process(process, 1);
+ }
+
+ rv = ap_process_config_tree(ap_server_conf, ap_conftree,
+ process->pconf, ptemp);
+ if (rv == OK) {
+ ap_fixup_virtual_hosts(pconf, ap_server_conf);
+ ap_fini_vhost_config(pconf, ap_server_conf);
+ /*
+ * Sort hooks again because ap_process_config_tree may have add modules
+ * and hence hooks. This happens with mod_perl and modules written in
+ * perl.
+ */
+ apr_hook_sort_all();
+
+ if (ap_run_check_config(pconf, plog, ptemp, ap_server_conf) != OK) {
+ ap_log_error(APLOG_MARK, APLOG_STARTUP |APLOG_ERR, 0,
+ NULL, APLOGNO(00014) "Configuration check failed");
+ destroy_and_exit_process(process, 1);
+ }
+
+ if (ap_run_mode != AP_SQ_RM_NORMAL) {
+ if (showdirectives) { /* deferred in case of DSOs */
+ ap_show_directives();
+ destroy_and_exit_process(process, 0);
+ }
+ else {
+ ap_run_test_config(pconf, ap_server_conf);
+ if (ap_run_mode == AP_SQ_RM_CONFIG_TEST)
+ ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, "Syntax OK");
+ }
+ destroy_and_exit_process(process, 0);
+ }
+ }
+
+ /* If our config failed, deal with that here. */
+ if (rv != OK) {
+ destroy_and_exit_process(process, 1);
+ }
+
+ signal_server = APR_RETRIEVE_OPTIONAL_FN(ap_signal_server);
+ if (signal_server) {
+ int exit_status;
+
+ if (signal_server(&exit_status, pconf) != 0) {
+ destroy_and_exit_process(process, exit_status);
+ }
+ }
+
+ apr_pool_clear(plog);
+
+ if ( ap_run_open_logs(pconf, plog, ptemp, ap_server_conf) != OK) {
+ ap_log_error(APLOG_MARK, APLOG_STARTUP |APLOG_ERR,
+ 0, NULL, APLOGNO(00015) "Unable to open logs");
+ destroy_and_exit_process(process, 1);
+ }
+
+ if ( ap_run_post_config(pconf, plog, ptemp, ap_server_conf) != OK) {
+ ap_log_error(APLOG_MARK, APLOG_STARTUP |APLOG_ERR, 0,
+ NULL, APLOGNO(00016) "Configuration Failed");
+ destroy_and_exit_process(process, 1);
+ }
+
+ apr_pool_destroy(ptemp);
+
+ do {
+ ap_main_state = AP_SQ_MS_DESTROY_CONFIG;
+ reset_process_pconf(process);
+
+ ap_main_state = AP_SQ_MS_CREATE_CONFIG;
+ ap_config_generation++;
+ for (mod = ap_prelinked_modules; *mod != NULL; mod++) {
+ ap_register_hooks(*mod, pconf);
+ }
+
+ /* This is a hack until we finish the code so that it only reads
+ * the config file once and just operates on the tree already in
+ * memory. rbb
+ */
+ ap_conftree = NULL;
+ apr_pool_create(&ptemp, pconf);
+ apr_pool_tag(ptemp, "ptemp");
+ ap_server_root = def_server_root;
+ ap_server_conf = ap_read_config(process, ptemp, confname, &ap_conftree);
+ if (!ap_server_conf) {
+ destroy_and_exit_process(process, 1);
+ }
+ apr_pool_cleanup_register(pconf, &ap_server_conf,
+ ap_pool_cleanup_set_null, apr_pool_cleanup_null);
+ /* sort hooks here to make sure pre_config hooks are sorted properly */
+ apr_hook_sort_all();
+
+ if (ap_run_pre_config(pconf, plog, ptemp) != OK) {
+ ap_log_error(APLOG_MARK, APLOG_EMERG, 0, NULL,
+ APLOGNO(00017) "Pre-configuration failed, exiting");
+ destroy_and_exit_process(process, 1);
+ }
+
+ if (ap_process_config_tree(ap_server_conf, ap_conftree, process->pconf,
+ ptemp) != OK) {
+ destroy_and_exit_process(process, 1);
+ }
+ ap_fixup_virtual_hosts(pconf, ap_server_conf);
+ ap_fini_vhost_config(pconf, ap_server_conf);
+ /*
+ * Sort hooks again because ap_process_config_tree may have add modules
+ * and hence hooks. This happens with mod_perl and modules written in
+ * perl.
+ */
+ apr_hook_sort_all();
+
+ if (ap_run_check_config(pconf, plog, ptemp, ap_server_conf) != OK) {
+ ap_log_error(APLOG_MARK, APLOG_EMERG, 0, NULL,
+ APLOGNO(00018) "Configuration check failed, exiting");
+ destroy_and_exit_process(process, 1);
+ }
+
+ apr_pool_clear(plog);
+ if (ap_run_open_logs(pconf, plog, ptemp, ap_server_conf) != OK) {
+ ap_log_error(APLOG_MARK, APLOG_EMERG, 0, NULL,
+ APLOGNO(00019) "Unable to open logs, exiting");
+ destroy_and_exit_process(process, 1);
+ }
+
+ if (ap_run_post_config(pconf, plog, ptemp, ap_server_conf) != OK) {
+ ap_log_error(APLOG_MARK, APLOG_EMERG, 0, NULL,
+ APLOGNO(00020) "Configuration Failed, exiting");
+ destroy_and_exit_process(process, 1);
+ }
+
+ apr_pool_destroy(ptemp);
+ apr_pool_lock(pconf, 1);
+
+ ap_run_optional_fn_retrieve();
+
+ ap_main_state = AP_SQ_MS_RUN_MPM;
+ rc = ap_run_mpm(pconf, plog, ap_server_conf);
+
+ apr_pool_lock(pconf, 0);
+
+ } while (rc == OK);
+
+ if (rc == DONE) {
+ rc = OK;
+ }
+ else if (rc != OK) {
+ ap_log_error(APLOG_MARK, APLOG_EMERG, 0, NULL, APLOGNO(02818)
+ "MPM run failed, exiting");
+ }
+ destroy_and_exit_process(process, rc);
+
+ /* NOTREACHED */
+ return !OK;
+}
+
+#ifdef AP_USING_AUTOCONF
+/* This ugly little hack pulls any function referenced in exports.c into
+ * the web server. exports.c is generated during the build, and it
+ * has all of the APR functions specified by the apr/apr.exports and
+ * apr-util/aprutil.exports files.
+ */
+const void *ap_suck_in_APR(void);
+const void *ap_suck_in_APR(void)
+{
+ extern const void *ap_ugly_hack;
+
+ return ap_ugly_hack;
+}
+#endif