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@ -16,10 +16,41 @@
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* at the top of the source tree.
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*/
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/*
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/* Doxygenified Copyright Header */
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/*!
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* \mainpage Asterisk -- An Open Source Telephony Toolkit
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*
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* \arg \ref DevDoc
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* \arg \ref ConfigFiles
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*
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* \section copyright Copyright and author
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*
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* Copyright (C) 1999 - 2005, Digium, Inc.
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* Asterisk is a trade mark registered by Digium, Inc.
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*
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* \author Mark Spencer <markster@digium.com>
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* Also see \ref AstCREDITS
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*
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* \section license License
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* Top level source file for asterisk
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*
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* \verbinclude LICENSE
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*
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*/
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/*! \file
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\brief Top level source file for Asterisk - the Open Source PBX. Implementation
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of PBX core functions and CLI interface.
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*/
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#include <unistd.h>
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@ -78,6 +109,8 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include "asterisk/linkedlists.h"
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#include "asterisk/devicestate.h"
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#include "asterisk/doxyref.h" /* Doxygen documentation */
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#include "defaults.h"
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#ifndef AF_LOCAL
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@ -116,19 +149,20 @@ int fully_booted = 0;
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char record_cache_dir[AST_CACHE_DIR_LEN] = AST_TMP_DIR;
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char debug_filename[AST_FILENAME_MAX] = "";
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static int ast_socket = -1; /* UNIX Socket for allowing remote control */
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static int ast_consock = -1; /* UNIX Socket for controlling another asterisk */
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static int ast_socket = -1; /*!< UNIX Socket for allowing remote control */
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static int ast_consock = -1; /*!< UNIX Socket for controlling another asterisk */
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int ast_mainpid;
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struct console {
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int fd; /* File descriptor */
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int p[2]; /* Pipe */
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pthread_t t; /* Thread of handler */
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int fd; /*!< File descriptor */
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int p[2]; /*!< Pipe */
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pthread_t t; /*!< Thread of handler */
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};
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static struct ast_atexit {
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void (*func)(void);
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struct ast_atexit *next;
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} *atexits = NULL;
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AST_MUTEX_DEFINE_STATIC(atexitslock);
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time_t ast_startuptime;
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@ -222,6 +256,7 @@ static char show_version_files_help[] =
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" Shows the revision numbers of the files used to build this copy of Asterisk.\n"
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" Optional regular expression pattern is used to filter the file list.\n";
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/*! CLI command to list module versions */
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static int handle_show_version_files(int fd, int argc, char *argv[])
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{
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#define FORMAT "%-25.25s %-40.40s\n"
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@ -343,7 +378,7 @@ static int fdprint(int fd, const char *s)
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return write(fd, s, strlen(s) + 1);
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}
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/* NULL handler so we can collect the child exit status */
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/*! NULL handler so we can collect the child exit status */
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static void null_sig_handler(int signal)
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{
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@ -408,7 +443,7 @@ int ast_safe_system(const char *s)
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return res;
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}
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/*
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/*!
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* write the string to all attached console clients
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*/
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static void ast_network_puts(const char *string)
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@ -420,7 +455,7 @@ static void ast_network_puts(const char *string)
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}
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}
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/*
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/*!
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* write the string to the console, and all attached
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* console clients
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*/
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@ -657,13 +692,15 @@ static int ast_tryconnect(void)
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return 1;
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}
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/*! Urgent handler
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Called by soft_hangup to interrupt the poll, read, or other
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system call. We don't actually need to do anything though.
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Remember: Cannot EVER ast_log from within a signal handler
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SLD: seems to be some pthread activity relating to the printf anyway:
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which is leading to a deadlock?
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*/
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static void urg_handler(int num)
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{
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/* Called by soft_hangup to interrupt the poll, read, or other
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system call. We don't actually need to do anything though. */
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/* Cannot EVER ast_log from within a signal handler */
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/* SLD: seems to be some pthread activity relating to the printf anyway:
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* which is leading to a deadlock? */
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#if 0
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if (option_debug > 2)
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printf("-- Asterisk Urgent handler\n");
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@ -698,9 +735,9 @@ static void child_handler(int sig)
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signal(sig, child_handler);
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}
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/*! Set an X-term or screen title */
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static void set_title(char *text)
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{
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/* Set an X-term or screen title */
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if (getenv("TERM") && strstr(getenv("TERM"), "xterm"))
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fprintf(stdout, "\033]2;%s\007", text);
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}
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@ -711,12 +748,12 @@ static void set_icon(char *text)
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fprintf(stdout, "\033]1;%s\007", text);
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}
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/*! We set ourselves to a high priority, that we might pre-empt everything
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else. If your PBX has heavy activity on it, this is a good thing. */
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int ast_set_priority(int pri)
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{
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struct sched_param sched;
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memset(&sched, 0, sizeof(sched));
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/* We set ourselves to a high priority, that we might pre-empt everything
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else. If your PBX has heavy activity on it, this is a good thing. */
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#ifdef __linux__
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if (pri) {
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sched.sched_priority = 10;
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Russell Bryant
21 years ago