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Totally revamp thread debugging to support locating and removing deadlocks

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1310 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2003-08-13 15:25:16 +00:00
parent 4a396046fe
commit 1bb58646de
76 changed files with 1789 additions and 1723 deletions
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18
cdr.c
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@@ -27,7 +27,7 @@
int ast_default_amaflags = AST_CDR_DOCUMENTATION;
char ast_default_accountcode[20] = "";
static pthread_mutex_t cdrlock = AST_MUTEX_INITIALIZER;
static ast_mutex_t cdrlock = AST_MUTEX_INITIALIZER;
static struct ast_cdr_beitem {
char name[20];
@@ -52,14 +52,14 @@ int ast_cdr_register(char *name, char *desc, ast_cdrbe be)
ast_log(LOG_WARNING, "CDR engine '%s' lacks backend\n", name);
return -1;
}
ast_pthread_mutex_lock(&cdrlock);
ast_mutex_lock(&cdrlock);
i = bes;
while(i) {
if (!strcasecmp(name, i->name))
break;
i = i->next;
}
ast_pthread_mutex_unlock(&cdrlock);
ast_mutex_unlock(&cdrlock);
if (i) {
ast_log(LOG_WARNING, "Already have a CDR backend called '%s'\n", name);
return -1;
@@ -71,17 +71,17 @@ int ast_cdr_register(char *name, char *desc, ast_cdrbe be)
strncpy(i->name, name, sizeof(i->name) - 1);
strncpy(i->desc, desc, sizeof(i->desc) - 1);
i->be = be;
ast_pthread_mutex_lock(&cdrlock);
ast_mutex_lock(&cdrlock);
i->next = bes;
bes = i;
ast_pthread_mutex_unlock(&cdrlock);
ast_mutex_unlock(&cdrlock);
return 0;
}
void ast_cdr_unregister(char *name)
{
struct ast_cdr_beitem *i, *prev = NULL;
ast_pthread_mutex_lock(&cdrlock);
ast_mutex_lock(&cdrlock);
i = bes;
while(i) {
if (!strcasecmp(name, i->name)) {
@@ -93,7 +93,7 @@ void ast_cdr_unregister(char *name)
}
i = i->next;
}
ast_pthread_mutex_unlock(&cdrlock);
ast_mutex_unlock(&cdrlock);
if (i)
free(i);
}
@@ -367,13 +367,13 @@ void ast_cdr_post(struct ast_cdr *cdr)
} else
cdr->billsec = 0;
cdr->posted = 1;
ast_pthread_mutex_lock(&cdrlock);
ast_mutex_lock(&cdrlock);
i = bes;
while(i) {
i->be(cdr);
i = i->next;
}
ast_pthread_mutex_unlock(&cdrlock);
ast_mutex_unlock(&cdrlock);
}
}