diff options
author | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-03-24 21:57:42 +0000 |
---|---|---|
committer | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-03-24 21:57:42 +0000 |
commit | bafda2c23c8971a16715555d117619a22fcf98de (patch) | |
tree | 0f10b6bd35e9156ea2b4aeec6791c6c60d4ea7bb /cdr | |
parent | 5ba8ce2ca9575852f2a9e6908f4bbba09def0794 (diff) |
Add custom CDR (bug #3595)
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@5253 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'cdr')
-rwxr-xr-x | cdr/Makefile | 2 | ||||
-rwxr-xr-x | cdr/cdr_custom.c | 157 |
2 files changed, 158 insertions, 1 deletions
diff --git a/cdr/Makefile b/cdr/Makefile index 5430f5c5f..a34cc54ac 100755 --- a/cdr/Makefile +++ b/cdr/Makefile @@ -12,7 +12,7 @@ # #ADD cdr_pgsql.so to MODS= to include PostgreSQL support: REQUIRES PostgreSQL libs -MODS=cdr_csv.so cdr_manager.so +MODS=cdr_csv.so cdr_manager.so cdr_custom.so CFLAGS+=-fPIC diff --git a/cdr/cdr_custom.c b/cdr/cdr_custom.c new file mode 100755 index 000000000..8bbe7844b --- /dev/null +++ b/cdr/cdr_custom.c @@ -0,0 +1,157 @@ +/* + * Asterisk -- A telephony toolkit for Linux. + * + * Comma Separated Value CDR records. + * + * Copyright (C) 1999 - 2005, Digium, inc + * + * Mark Spencer <markster@digium.com> + * + * This program is free software, distributed under the terms of + * the GNU General Public License. + * + * Includes code and algorithms from the Zapata library. + * + */ + +#include <sys/types.h> +#include <asterisk/channel.h> +#include <asterisk/cdr.h> +#include <asterisk/module.h> +#include <asterisk/config.h> +#include <asterisk/channel_pvt.h> +#include <asterisk/pbx.h> +#include <asterisk/logger.h> +#include <asterisk/utils.h> +#include "../asterisk.h" +#include "../astconf.h" + +#define CUSTOM_LOG_DIR "/cdr_custom" + +#define DATE_FORMAT "%Y-%m-%d %T" + +#include <stdio.h> +#include <string.h> +#include <errno.h> + +#include <stdlib.h> +#include <unistd.h> +#include <time.h> + +AST_MUTEX_DEFINE_STATIC(lock); + +static char *desc = "Customizable Comma Separated Values CDR Backend"; + +static char *name = "cdr-custom"; + +static FILE *mf = NULL; + +static char master[AST_CONFIG_MAX_PATH]; +static char format[1024]=""; + +static int load_config(int reload) +{ + struct ast_config *cfg; + struct ast_variable *var; + int res = -1; + + strcpy(format, ""); + strcpy(master, ""); + if((cfg = ast_config_load("cdr_custom.conf"))) { + var = ast_variable_browse(cfg, "mappings"); + while(var) { + ast_mutex_lock(&lock); + if (!ast_strlen_zero(var->name) && !ast_strlen_zero(var->value)) { + strncpy(format, var->value, sizeof(format) - 2); + strcat(format,"\n"); + snprintf(master, sizeof(master),"%s/%s/%s", ast_config_AST_LOG_DIR, name, var->name); + ast_mutex_unlock(&lock); + } else + ast_log(LOG_NOTICE, "Mapping must have both filename and format at line %d\n", var->lineno); + if (var->next) + ast_log(LOG_NOTICE, "Sorry, only one mapping is supported at this time, mapping '%s' will be ignored at line %d.\n", var->next->name, var->next->lineno); + var = var->next; + } + ast_config_destroy(cfg); + } + + return res; +} + + + +static int custom_log(struct ast_cdr *cdr) +{ + /* Make sure we have a big enough buf */ + char buf[2048]; + struct ast_channel dummy; + + /* Abort if no master file is specified */ + if (ast_strlen_zero(master)) + return 0; + + memset(buf, 0 , sizeof(buf)); + /* Quite possibly the first use of a static struct ast_channel, we need it so the var funcs will work */ + memset(&dummy, 0, sizeof(dummy)); + dummy.cdr = cdr; + pbx_substitute_variables_helper(&dummy, format, buf, sizeof(buf) - 1); + + /* because of the absolutely unconditional need for the + highest reliability possible in writing billing records, + we open write and close the log file each time */ + mf = fopen(master, "a"); + if (!mf) { + ast_log(LOG_ERROR, "Unable to re-open master file %s : %s\n", master, strerror(errno)); + } + if (mf) { + fputs(buf, mf); + fflush(mf); /* be particularly anal here */ + fclose(mf); + mf = NULL; + } + return 0; +} + +char *description(void) +{ + return desc; +} + +int unload_module(void) +{ + if (mf) + fclose(mf); + ast_cdr_unregister(name); + return 0; +} + +int load_module(void) +{ + int res; + + res = load_config(0); + if (!res) + res = ast_cdr_register(name, desc, custom_log); + if (res) { + ast_log(LOG_ERROR, "Unable to register custom CDR handling\n"); + res = 0; + if (mf) + fclose(mf); + } + return res; +} + +int reload(void) +{ + return load_config(1); +} + +int usecount(void) +{ + return 0; +} + +char *key() +{ + return ASTERISK_GPL_KEY; +} |