int main(int argc, const char * const argv[])
{
char c;
int configtestonly = 0;
const char *confname = SERVER_CONFIG_FILE;
const char *def_server_root = HTTPD_ROOT;
const char *temp_error_log = NULL;
process_rec *process;
server_rec *server_conf;
apr_pool_t *pglobal;
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 *optarg;
APR_OPTIONAL_FN_TYPE(ap_signal_server) *signal_server;
AP_MONCONTROL(0); /* turn off profiling of startup */
process = init_process(&argc, &argv);
pglobal = process->pool;
pconf = process->pconf;
ap_server_argv0 = process->short_name;
#if
APR_CHARSET_EBCDIC
if (ap_init_ebcdic(pglobal) != APR_SUCCESS) {
destroy_and_exit_process(process, 1);
}
#endif
apr_pool_create(&pcommands, pglobal);
apr_pool_tag(pcommands, "pcommands");
ap_server_pre_read_config = apr_array_make(pcommands, 1, sizeof(char *));
ap_server_post_read_config = apr_array_make(pcommands, 1, sizeof(char *));
ap_server_config_defines = apr_array_make(pcommands, 1, sizeof(char *));
ap_setup_prelinked_modules(process);
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, &optarg))
== APR_SUCCESS) {
char **new;
switch (c) {
case 'c':
new = (char **)apr_array_push(ap_server_post_read_config);
*new = apr_pstrdup(pcommands, optarg);
break;
case 'C':
new = (char **)apr_array_push(ap_server_pre_read_config);
*new = apr_pstrdup(pcommands, optarg);
break;
case 'd':
def_server_root = optarg;
break;
case 'D':
new = (char **)apr_array_push(ap_server_config_defines);
*new = apr_pstrdup(pcommands, optarg);
break;
case 'e':
if (strcasecmp(optarg, "emerg") == 0) {
ap_default_loglevel = APLOG_EMERG;
}
else if (strcasecmp(optarg, "alert") == 0) {
ap_default_loglevel = APLOG_ALERT;
}
else if (strcasecmp(optarg, "crit") == 0) {
ap_default_loglevel = APLOG_CRIT;
}
else if (strncasecmp(optarg, "err", 3) == 0) {
ap_default_loglevel = APLOG_ERR;
}
else if (strncasecmp(optarg, "warn", 4) == 0) {
ap_default_loglevel = APLOG_WARNING;
}
else if (strcasecmp(optarg, "notice") == 0) {
ap_default_loglevel = APLOG_NOTICE;
}
else if (strcasecmp(optarg, "info") == 0) {
ap_default_loglevel = APLOG_INFO;
}
else if (strcasecmp(optarg, "debug") == 0) {
ap_default_loglevel = APLOG_DEBUG;
}
else {
usage(process);
}
break;
case 'E':
temp_error_log = apr_pstrdup(process->pool, optarg);
break;
case 'X':
new = (char **)apr_array_push(ap_server_config_defines);
*new = "DEBUG";
break;
case 'f':
confname = optarg;
break;
case 'v':
printf("Server version: %s\n", ap_get_server_version());
printf("Server built: %s\n", ap_get_server_built());
destroy_and_exit_process(process, 0);
case 'V':
show_compile_settings();
destroy_and_exit_process(process, 0);
case 'l':
ap_show_modules();
destroy_and_exit_process(process, 0);
case 'L':
ap_show_directives();
destroy_and_exit_process(process, 0);
case 't':
configtestonly = 1;
break;
case 'S':
configtestonly = 1;
new = (char **)apr_array_push(ap_server_config_defines);
*new = "DUMP_VHOSTS";
break;
case 'h':
case '?':
usage(process);
}
}
/* bad cmdline option? then we die */
if (rv != APR_EOF || opt->ind < opt->argc) {
usage(process);
}
apr_pool_create(&plog, 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);
}
server_conf = ap_read_config(process, ptemp, confname, &ap_conftree);
if (ap_run_pre_config(pconf, plog, ptemp) != OK) {
ap_log_error(APLOG_MARK, APLOG_STARTUP |APLOG_ERR, 0,
NULL, "Pre-configuration failed");
destroy_and_exit_process(process, 1);
}
ap_process_config_tree(server_conf, ap_conftree, process->pconf, ptemp);
ap_fixup_virtual_hosts(pconf, server_conf);
ap_fini_vhost_config(pconf, server_conf);
apr_hook_sort_all();
if (configtestonly) {
ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, "Syntax OK");
destroy_and_exit_process(process, 0);
}
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, server_conf) != OK) {
ap_log_error(APLOG_MARK, APLOG_STARTUP |APLOG_ERR,
0, NULL, "Unable to open logs");
destroy_and_exit_process(process, 1);
}
if ( ap_run_post_config(pconf, plog, ptemp, server_conf) != OK) {
ap_log_error(APLOG_MARK, APLOG_STARTUP |APLOG_ERR, 0,
NULL, "Configuration Failed");
destroy_and_exit_process(process, 1);
}
apr_pool_destroy(ptemp);
for (;;) {
apr_hook_deregister_all();
apr_pool_clear(pconf);
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;
server_conf = ap_read_config(process, ptemp, confname, &ap_conftree);
if (ap_run_pre_config(pconf, plog, ptemp) != OK) {
ap_log_error(APLOG_MARK, APLOG_STARTUP |APLOG_ERR,
0, NULL, "Pre-configuration failed");
destroy_and_exit_process(process, 1);
}
ap_process_config_tree(server_conf, ap_conftree, process->pconf, ptemp);
ap_fixup_virtual_hosts(pconf, server_conf);
ap_fini_vhost_config(pconf, server_conf);
apr_hook_sort_all();
apr_pool_clear(plog);
if (ap_run_open_logs(pconf, plog, ptemp, server_conf) != OK) {
ap_log_error(APLOG_MARK, APLOG_STARTUP |APLOG_ERR,
0, NULL, "Unable to open logs");
destroy_and_exit_process(process, 1);
}
if (ap_run_post_config(pconf, plog, ptemp, server_conf) != OK) {
ap_log_error(APLOG_MARK, APLOG_STARTUP |APLOG_ERR,
0, NULL, "Configuration Failed");
destroy_and_exit_process(process, 1);
}
apr_pool_destroy(ptemp);
apr_pool_lock(pconf, 1);
ap_run_optional_fn_retrieve();
if (ap_mpm_run(pconf, plog, server_conf))
break;
apr_pool_lock(pconf, 0);
}
apr_pool_lock(pconf, 0);
destroy_and_exit_process(process, 0);
return 0; /* Termination 'ok' */
}
最終更新：2010年06月30日 21:04
