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/*
* Asterisk -- A telephony toolkit for Linux.
*
* General Definitions for Asterisk top level program
*
* Copyright (C) 1999-2006, Digium, Inc.
*
* Mark Spencer <markster@digium.com>
*
* This program is free software, distributed under the terms of
* the GNU General Public License
*/
/*! \file
* \brief Asterisk main include file. File version handling, generic pbx functions.
*/
#ifndef _ASTERISK_H
#define _ASTERISK_H
#include "asterisk/autoconfig.h"
#if !defined(NO_MALLOC_DEBUG) && !defined(STANDALONE) && defined(MALLOC_DEBUG)
#include "asterisk/astmm.h"
#endif
#include "asterisk/compat.h"
/* Default to allowing the umask or filesystem ACLs to determine actual file
* creation permissions
*/
#ifndef AST_DIR_MODE
#define AST_DIR_MODE 0777
#endif
#ifndef AST_FILE_MODE
#define AST_FILE_MODE 0666
#endif
#define DEFAULT_LANGUAGE "en"
#define DEFAULT_SAMPLE_RATE 8000
#define DEFAULT_SAMPLES_PER_MS ((DEFAULT_SAMPLE_RATE)/1000)
#define setpriority __PLEASE_USE_ast_set_priority_INSTEAD_OF_setpriority__
#define sched_setscheduler __PLEASE_USE_ast_set_priority_INSTEAD_OF_sched_setscheduler__
#if defined(DEBUG_FD_LEAKS) && !defined(STANDALONE) && !defined(STANDALONE_AEL)
/* These includes are all about ordering */
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <unistd.h>
#include <fcntl.h>
#define open(a,...) __ast_fdleak_open(__FILE__,__LINE__,__PRETTY_FUNCTION__, a, __VA_ARGS__)
#define pipe(a) __ast_fdleak_pipe(a, __FILE__,__LINE__,__PRETTY_FUNCTION__)
#define socket(a,b,c) __ast_fdleak_socket(a, b, c, __FILE__,__LINE__,__PRETTY_FUNCTION__)
#define close(a) __ast_fdleak_close(a)
#define fopen(a,b) __ast_fdleak_fopen(a, b, __FILE__,__LINE__,__PRETTY_FUNCTION__)
#define fclose(a) __ast_fdleak_fclose(a)
#define dup2(a,b) __ast_fdleak_dup2(a, b, __FILE__,__LINE__,__PRETTY_FUNCTION__)
#define dup(a) __ast_fdleak_dup(a, __FILE__,__LINE__,__PRETTY_FUNCTION__)
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
int __ast_fdleak_open(const char *file, int line, const char *func, const char *path, int flags, ...);
int __ast_fdleak_pipe(int *fds, const char *file, int line, const char *func);
int __ast_fdleak_socket(int domain, int type, int protocol, const char *file, int line, const char *func);
int __ast_fdleak_close(int fd);
FILE *__ast_fdleak_fopen(const char *path, const char *mode, const char *file, int line, const char *func);
int __ast_fdleak_fclose(FILE *ptr);
int __ast_fdleak_dup2(int oldfd, int newfd, const char *file, int line, const char *func);
int __ast_fdleak_dup(int oldfd, const char *file, int line, const char *func);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif
int ast_set_priority(int); /*!< Provided by asterisk.c */
int ast_fd_init(void); /*!< Provided by astfd.c */
/*!
* \brief Register a function to be executed before Asterisk exits.
* \param func The callback function to use.
*
* \retval 0 on success.
* \retval -1 on error.
*/
int ast_register_atexit(void (*func)(void));
/*!
* \brief Unregister a function registered with ast_register_atexit().
* \param func The callback function to unregister.
*/
void ast_unregister_atexit(void (*func)(void));
#if !defined(LOW_MEMORY)
/*!
* \brief Register the version of a source code file with the core.
* \param file the source file name
* \param version the version string (typically a SVN revision keyword string)
* \return nothing
*
* This function should not be called directly, but instead the
* ASTERISK_FILE_VERSION macro should be used to register a file with the core.
*/
void ast_register_file_version(const char *file, const char *version);
/*!
* \brief Unregister a source code file from the core.
* \param file the source file name
* \return nothing
*
* This function should not be called directly, but instead the
* ASTERISK_FILE_VERSION macro should be used to automatically unregister
* the file when the module is unloaded.
*/
void ast_unregister_file_version(const char *file);
/*! \brief Find version for given module name
* \param file Module name (i.e. chan_sip.so)
* \return version string or NULL if the module is not found
*/
const char *ast_file_version_find(const char *file);
char *ast_complete_source_filename(const char *partial, int n);
/*!
* \brief Register/unregister a source code file with the core.
* \param file the source file name
* \param version the version string (typically a SVN revision keyword string)
*
* This macro will place a file-scope constructor and destructor into the
* source of the module using it; this will cause the version of this file
* to registered with the Asterisk core (and unregistered) at the appropriate
* times.
*
* Example:
*
* \code
* ASTERISK_FILE_VERSION(__FILE__, "\$Revision\$")
* \endcode
*
* \note The dollar signs above have been protected with backslashes to keep
* SVN from modifying them in this file; under normal circumstances they would
* not be present and SVN would expand the Revision keyword into the file's
* revision number.
*/
#ifdef MTX_PROFILE
#define HAVE_MTX_PROFILE /* used in lock.h */
#define ASTERISK_FILE_VERSION(file, version) \
static int mtx_prof = -1; /* profile mutex */ \
static void __attribute__((constructor)) __register_file_version(void) \
{ \
mtx_prof = ast_add_profile("mtx_lock_" file, 0); \
ast_register_file_version(file, version); \
} \
static void __attribute__((destructor)) __unregister_file_version(void) \
{ \
ast_unregister_file_version(file); \
}
#else /* !MTX_PROFILE */
#define ASTERISK_FILE_VERSION(file, version) \
static void __attribute__((constructor)) __register_file_version(void) \
{ \
ast_register_file_version(file, version); \
} \
static void __attribute__((destructor)) __unregister_file_version(void) \
{ \
ast_unregister_file_version(file); \
}
#endif /* !MTX_PROFILE */
#else /* LOW_MEMORY */
#define ASTERISK_FILE_VERSION(file, x)
#endif /* LOW_MEMORY */
#if !defined(LOW_MEMORY)
/*!
* \brief support for event profiling
*
* (note, this must be documented a lot more)
* ast_add_profile allocates a generic 'counter' with a given name,
* which can be shown with the command 'core show profile <name>'
*
* The counter accumulates positive or negative values supplied by
* \see ast_add_profile(), dividing them by the 'scale' value passed in the
* create call, and also counts the number of 'events'.
* Values can also be taked by the TSC counter on ia32 architectures,
* in which case you can mark the start of an event calling ast_mark(id, 1)
* and then the end of the event with ast_mark(id, 0).
* For non-i386 architectures, these two calls return 0.
*/
int ast_add_profile(const char *, uint64_t scale);
int64_t ast_profile(int, int64_t);
int64_t ast_mark(int, int start1_stop0);
#else /* LOW_MEMORY */
#define ast_add_profile(a, b) 0
#define ast_profile(a, b) do { } while (0)
#define ast_mark(a, b) do { } while (0)
#endif /* LOW_MEMORY */
/*! \brief
* Definition of various structures that many asterisk files need,
* but only because they need to know that the type exists.
*
*/
struct ast_channel;
struct ast_frame;
struct ast_module;
struct ast_variable;
struct ast_str;
#ifdef bzero
#undef bzero
#endif
#ifdef bcopy
#undef bcopy
#endif
#define bzero 0x__dont_use_bzero__use_memset_instead""
#define bcopy 0x__dont_use_bcopy__use_memmove_instead()
#endif /* _ASTERISK_H */
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