#include "asterisk/options.h"
#include "asterisk/logger.h"
#include "asterisk/utils.h"
+#include "asterisk/lock.h"
#define CSV_LOG_DIR "/cdr-csv"
#define CSV_MASTER "/Master.csv"
static char *name = "csv";
-static FILE *mf = NULL;
-
+AST_MUTEX_DEFINE_STATIC(mf_lock);
+AST_MUTEX_DEFINE_STATIC(acf_lock);
static int load_config(int reload)
{
return -1;
}
snprintf(tmp, sizeof(tmp), "%s/%s/%s.csv", (char *)ast_config_AST_LOG_DIR,CSV_LOG_DIR, acc);
+
+ ast_mutex_lock(&acf_lock);
f = fopen(tmp, "a");
- if (!f)
+ if (!f) {
+ ast_mutex_unlock(&acf_lock);
+ ast_log(LOG_ERROR, "Unable to open file %s : %s\n", tmp, strerror(errno));
return -1;
+ }
fputs(s, f);
fflush(f);
fclose(f);
+ ast_mutex_unlock(&acf_lock);
+
return 0;
}
static int csv_log(struct ast_cdr *cdr)
{
+ FILE *mf = NULL;
/* Make sure we have a big enough buf */
char buf[1024];
char csvmaster[PATH_MAX];
/* 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 */
+ ast_mutex_lock(&mf_lock);
mf = fopen(csvmaster, "a");
- if (!mf) {
- ast_log(LOG_ERROR, "Unable to re-open master file %s : %s\n", csvmaster, strerror(errno));
- }
if (mf) {
fputs(buf, mf);
fflush(mf); /* be particularly anal here */
fclose(mf);
mf = NULL;
+ ast_mutex_unlock(&mf_lock);
+ } else {
+ ast_mutex_unlock(&mf_lock);
+ ast_log(LOG_ERROR, "Unable to re-open master file %s : %s\n", csvmaster, strerror(errno));
}
+
if (!ast_strlen_zero(cdr->accountcode)) {
if (writefile(buf, cdr->accountcode))
ast_log(LOG_WARNING, "Unable to write CSV record to account file '%s' : %s\n", cdr->accountcode, strerror(errno));
static int unload_module(void)
{
- if (mf)
- fclose(mf);
ast_cdr_unregister(name);
return 0;
}
res = ast_cdr_register(name, ast_module_info->description, csv_log);
if (res) {
ast_log(LOG_ERROR, "Unable to register CSV CDR handling\n");
- if (mf)
- fclose(mf);
}
return res;
}