1 /* ====================================================================
2 * The Apache Software License, Version 1.1
4 * Copyright (c) 2000 The Apache Software Foundation. All rights
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
19 * 3. The end-user documentation included with the redistribution,
20 * if any, must include the following acknowledgment:
21 * "This product includes software developed by the
22 * Apache Software Foundation (http://www.apache.org/)."
23 * Alternately, this acknowledgment may appear in the software itself,
24 * if and wherever such third-party acknowledgments normally appear.
26 * 4. The names "Apache" and "Apache Software Foundation" must
27 * not be used to endorse or promote products derived from this
28 * software without prior written permission. For written
29 * permission, please contact apache@apache.org.
31 * 5. Products derived from this software may not be called "Apache",
32 * nor may "Apache" appear in their name, without prior written
33 * permission of the Apache Software Foundation.
35 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
36 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
37 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
38 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
42 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
43 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
44 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
45 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47 * ====================================================================
49 * This software consists of voluntary contributions made by many
50 * individuals on behalf of the Apache Software Foundation. For more
51 * information on the Apache Software Foundation, please see
52 * <http://www.apache.org/>.
54 * Portions of this software are based upon public domain software
55 * originally written at the National Center for Supercomputing Applications,
56 * University of Illinois, Urbana-Champaign.
60 #include "ap_config.h"
62 #include "http_main.h"
64 #include "http_config.h"
66 #include "util_ebcdic.h"
67 #include "apr_getopt.h"
70 /* WARNING: Win32 binds http_main.c dynamically to the server. Please place
71 * extern functions and global data in another appropriate module.
73 * Most significant main() global data can be found in http_config.c
76 /* XXX - We should be able to grab the per-MPM settings here too */
77 static void show_compile_settings(void)
79 printf("Server version: %s\n", ap_get_server_version());
80 printf("Server built: %s\n", ap_get_server_built());
81 printf("Server's Module Magic Number: %u:%u\n",
82 MODULE_MAGIC_NUMBER_MAJOR, MODULE_MAGIC_NUMBER_MINOR);
83 printf("Server compiled with....\n");
84 #ifdef BIG_SECURITY_HOLE
85 printf(" -D BIG_SECURITY_HOLE\n");
87 #ifdef SECURITY_HOLE_PASS_AUTHORIZATION
88 printf(" -D SECURITY_HOLE_PASS_AUTHORIZATION\n");
91 printf(" -D HAVE_MMAP\n");
94 printf(" -D HAVE_SHMGET\n");
96 #ifdef USE_MMAP_SCOREBOARD
97 printf(" -D USE_MMAP_SCOREBOARD\n");
99 #ifdef USE_SHMGET_SCOREBOARD
100 printf(" -D USE_SHMGET_SCOREBOARD\n");
102 #ifdef USE_OS2_SCOREBOARD
103 printf(" -D USE_OS2_SCOREBOARD\n");
105 #ifdef USE_POSIX_SCOREBOARD
106 printf(" -D USE_POSIX_SCOREBOARD\n");
108 #ifdef USE_MMAP_FILES
109 printf(" -D USE_MMAP_FILES\n");
110 #ifdef MMAP_SEGMENT_SIZE
111 printf(" -D MMAP_SEGMENT_SIZE=%ld\n",(long)MMAP_SEGMENT_SIZE);
113 #endif /*USE_MMAP_FILES*/
115 printf(" -D NO_WRITEV\n");
118 printf(" -D NO_LINGCLOSE\n");
120 #ifdef USE_FCNTL_SERIALIZED_ACCEPT
121 printf(" -D USE_FCNTL_SERIALIZED_ACCEPT\n");
123 #ifdef USE_FLOCK_SERIALIZED_ACCEPT
124 printf(" -D USE_FLOCK_SERIALIZED_ACCEPT\n");
126 #ifdef USE_USLOCK_SERIALIZED_ACCEPT
127 printf(" -D USE_USLOCK_SERIALIZED_ACCEPT\n");
129 #ifdef USE_SYSVSEM_SERIALIZED_ACCEPT
130 printf(" -D USE_SYSVSEM_SERIALIZED_ACCEPT\n");
132 #ifdef USE_PTHREAD_SERIALIZED_ACCEPT
133 printf(" -D USE_PTHREAD_SERIALIZED_ACCEPT\n");
135 #ifdef SINGLE_LISTEN_UNSERIALIZED_ACCEPT
136 printf(" -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT\n");
138 #ifdef APR_HAS_OTHER_CHILD
139 printf(" -D APR_HAS_OTHER_CHILD\n");
141 #ifdef HAVE_RELIABLE_PIPED_LOGS
142 printf(" -D HAVE_RELIABLE_PIPED_LOGS\n");
145 printf(" -D BUFFERED_LOGS\n");
147 printf(" -D PIPE_BUF=%ld\n",(long)PIPE_BUF);
150 #ifdef CHARSET_EBCDIC
151 printf(" -D CHARSET_EBCDIC\n");
154 printf(" -D APACHE_XLATE\n");
156 #ifdef NEED_HASHBANG_EMUL
157 printf(" -D NEED_HASHBANG_EMUL\n");
160 printf(" -D SHARED_CORE\n");
163 /* This list displays the compiled in default paths: */
165 printf(" -D HTTPD_ROOT=\"" HTTPD_ROOT "\"\n");
168 printf(" -D SUEXEC_BIN=\"" SUEXEC_BIN "\"\n");
170 #if defined(SHARED_CORE) && defined(SHARED_CORE_DIR)
171 printf(" -D SHARED_CORE_DIR=\"" SHARED_CORE_DIR "\"\n");
173 #ifdef DEFAULT_PIDLOG
174 printf(" -D DEFAULT_PIDLOG=\"" DEFAULT_PIDLOG "\"\n");
176 #ifdef DEFAULT_SCOREBOARD
177 printf(" -D DEFAULT_SCOREBOARD=\"" DEFAULT_SCOREBOARD "\"\n");
179 #ifdef DEFAULT_LOCKFILE
180 printf(" -D DEFAULT_LOCKFILE=\"" DEFAULT_LOCKFILE "\"\n");
182 #ifdef DEFAULT_XFERLOG
183 printf(" -D DEFAULT_XFERLOG=\"" DEFAULT_XFERLOG "\"\n");
185 #ifdef DEFAULT_ERRORLOG
186 printf(" -D DEFAULT_ERRORLOG=\"" DEFAULT_ERRORLOG "\"\n");
188 #ifdef TYPES_CONFIG_FILE
189 printf(" -D TYPES_CONFIG_FILE=\"" TYPES_CONFIG_FILE "\"\n");
191 #ifdef SERVER_CONFIG_FILE
192 printf(" -D SERVER_CONFIG_FILE=\"" SERVER_CONFIG_FILE "\"\n");
196 static void destroy_and_exit_process(process_rec *process, int process_exit_value)
198 ap_destroy_pool(process->pool); /* and destroy all descendent pools */
200 exit(process_exit_value);
203 static process_rec *create_process(int argc, const char **argv)
205 process_rec *process;
211 stat = ap_create_pool(&cntx, NULL);
212 if (stat != APR_SUCCESS) {
213 ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_NOERRNO, 0, NULL,
214 "ap_create_pool() failed to create "
220 process = ap_palloc(cntx, sizeof(process_rec));
221 process->pool = cntx;
223 ap_create_pool(&process->pconf, process->pool);
224 process->argc = argc;
225 process->argv = argv;
226 process->short_name = ap_filename_of_pathname(argv[0]);
230 static void usage(process_rec *process)
232 const char *bin = process->argv[0];
233 char pad[MAX_STRING_LEN];
236 for (i = 0; i < strlen(bin); i++)
240 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0,NULL , "Usage: %s [-R directory] [-D name] [-d directory] [-f file]", bin);
242 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, "Usage: %s [-D name] [-d directory] [-f file]", bin);
244 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " %s [-C \"directive\"] [-c \"directive\"]", pad);
246 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " %s [-k restart|shutdown|start]", pad);
247 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " %s [-n service_name]", pad);
248 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " %s [-i] [-u]", pad);
250 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " %s [-v] [-V] [-h] [-l] [-L] [-S] [-t] [-T]", pad);
251 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, "Options:");
253 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -R directory : specify an alternate location for shared object files");
255 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -D name : define a name for use in <IfDefine name> directives");
256 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -d directory : specify an alternate initial ServerRoot");
257 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -f file : specify an alternate ServerConfigFile");
258 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -C \"directive\" : process directive before reading config files");
259 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -c \"directive\" : process directive after reading config files");
261 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -n name : set service name and use its ServerConfigFile");
262 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -k shutdown : tell running Apache to shutdown");
263 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -k restart : tell running Apache to do a graceful restart");
264 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -k start : tell Apache to start");
265 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -i : install an Apache service");
266 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -u : uninstall an Apache service");
268 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -v : show version number");
269 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -V : show compile settings");
270 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -h : list available command line options (this page)");
271 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -l : list compiled in modules");
272 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -L : list available configuration directives");
273 /* TODOC: -S has been replaced by '-t -D DUMP_VHOSTS' */
274 /* ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -S : show parsed settings (currently only vhost settings)"); */
275 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -t : run syntax check for config files (with docroot check)");
276 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -T : run syntax check for config files (without docroot check)");
277 /* TODOC: -X goes away, expect MPMs to use -D options */
278 destroy_and_exit_process(process, 1);
282 int apache_main(int argc, char *argv[])
284 API_EXPORT(int) main(int argc, char *argv[])
288 int configtestonly = 0;
289 const char *confname = SERVER_CONFIG_FILE;
290 const char *def_server_root = HTTPD_ROOT;
291 process_rec *process;
292 server_rec *server_conf;
295 ap_pool_t *plog; /* Pool of log streams, reset _after_ each read of conf */
296 ap_pool_t *ptemp; /* Pool for temporary config stuff, reset often */
297 ap_pool_t *pcommands; /* Pool for -C and -c switches */
300 #ifndef WIN32 /* done in main_win32.c */
303 process = create_process(argc, (const char **)argv);
304 pglobal = process->pool;
305 pconf = process->pconf;
306 ap_server_argv0 = process->short_name;
308 #ifdef CHARSET_EBCDIC
309 if (ap_init_ebcdic(pglobal) != APR_SUCCESS) {
310 destroy_and_exit_process(process, 1);
316 ap_setup_prelinked_modules(process);
318 ap_create_pool(&pcommands, pglobal);
319 ap_server_pre_read_config = ap_make_array(pcommands, 1, sizeof(char *));
320 ap_server_post_read_config = ap_make_array(pcommands, 1, sizeof(char *));
321 ap_server_config_defines = ap_make_array(pcommands, 1, sizeof(char *));
323 ap_run_rewrite_args(process);
325 while (ap_getopt(argc, argv, "C:c:D:d:f:vVlLth?", &c, pcommands) == APR_SUCCESS) {
329 new = (char **)ap_push_array(ap_server_post_read_config);
330 *new = ap_pstrdup(pcommands, ap_optarg);
333 new = (char **)ap_push_array(ap_server_pre_read_config);
334 *new = ap_pstrdup(pcommands, ap_optarg);
337 def_server_root = ap_optarg;
340 new = (char **)ap_push_array(ap_server_config_defines);
341 *new = ap_pstrdup(pcommands, ap_optarg);
344 confname = ap_optarg;
347 printf("Server version: %s\n", ap_get_server_version());
348 printf("Server built: %s\n", ap_get_server_built());
349 destroy_and_exit_process(process, 0);
351 show_compile_settings();
352 destroy_and_exit_process(process, 0);
355 destroy_and_exit_process(process, 0);
357 ap_show_directives();
358 destroy_and_exit_process(process, 0);
368 ap_create_pool(&plog, pglobal);
369 ap_create_pool(&ptemp, pconf);
371 /* Note that we preflight the config file once
372 before reading it _again_ in the main loop.
373 This allows things, log files configuration
374 for example, to settle down. */
376 ap_server_root = def_server_root;
377 ap_run_pre_config(pconf, plog, ptemp);
378 server_conf = ap_read_config(process, ptemp, confname);
379 if (configtestonly) {
380 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, "Syntax OK\n");
381 destroy_and_exit_process(process, 0);
384 ap_run_open_logs(pconf, plog, ptemp, server_conf);
385 ap_post_config_hook(pconf, plog, ptemp, server_conf);
386 ap_destroy_pool(ptemp);
389 ap_hook_deregister_all();
390 ap_clear_pool(pconf);
391 for (mod = ap_prelinked_modules; *mod != NULL; mod++) {
392 ap_register_hooks(*mod);
394 ap_create_pool(&ptemp, pconf);
395 ap_server_root = def_server_root;
396 ap_run_pre_config(pconf, plog, ptemp);
397 server_conf = ap_read_config(process, ptemp, confname);
399 ap_run_open_logs(pconf, plog, ptemp, server_conf);
400 ap_post_config_hook(pconf, plog, ptemp, server_conf);
401 ap_destroy_pool(ptemp);
403 if (ap_mpm_run(pconf, plog, server_conf)) break;
405 destroy_and_exit_process(process, 0);
406 return 0; /* Supress compiler warning. */
409 /* force Expat to be linked into the server executable */
410 #if defined(USE_EXPAT) && !defined(SHARED_CORE_BOOTSTRAP)
411 #include "xmlparse.h"
412 const XML_LChar *suck_in_expat(void);
413 const XML_LChar *suck_in_expat(void)
415 return XML_ErrorString(XML_ERROR_NONE);
417 #endif /* USE_EXPAT */
419 #ifndef SHARED_CORE_BOOTSTRAP
421 * Force ap_validate_password() into the image so that modules like
422 * mod_auth can use it even if they're dynamically loaded.
424 void suck_in_ap_validate_password(void);
425 void suck_in_ap_validate_password(void)
427 ap_validate_password("a", "b");