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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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36
db.c
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@@ -37,7 +37,7 @@
#include "astconf.h"
static DB *astdb;
static pthread_mutex_t dblock = AST_MUTEX_INITIALIZER;
static ast_mutex_t dblock = AST_MUTEX_INITIALIZER;
static int dbinit(void)
{
@@ -84,7 +84,7 @@ int ast_db_deltree(const char *family, const char *keytree)
else
strcpy(prefix, "");
ast_pthread_mutex_lock(&dblock);
ast_mutex_lock(&dblock);
if (dbinit())
return -1;
@@ -102,7 +102,7 @@ int ast_db_deltree(const char *family, const char *keytree)
}
}
astdb->sync(astdb, 0);
ast_pthread_mutex_unlock(&dblock);
ast_mutex_unlock(&dblock);
return 0;
}
@@ -112,9 +112,9 @@ int ast_db_put(const char *family, const char *keys, char *value)
DBT key, data;
int res;
ast_pthread_mutex_lock(&dblock);
ast_mutex_lock(&dblock);
if (dbinit()) {
ast_pthread_mutex_unlock(&dblock);
ast_mutex_unlock(&dblock);
return -1;
}
@@ -127,7 +127,7 @@ int ast_db_put(const char *family, const char *keys, char *value)
data.size = strlen(value) + 1;
res = astdb->put(astdb, &key, &data, 0);
astdb->sync(astdb, 0);
ast_pthread_mutex_unlock(&dblock);
ast_mutex_unlock(&dblock);
if (res)
ast_log(LOG_WARNING, "Unable to put value '%s' for key '%s' in family '%s'\n", value, keys, family);
return res;
@@ -139,9 +139,9 @@ int ast_db_get(const char *family, const char *keys, char *value, int valuelen)
DBT key, data;
int res;
ast_pthread_mutex_lock(&dblock);
ast_mutex_lock(&dblock);
if (dbinit()) {
ast_pthread_mutex_unlock(&dblock);
ast_mutex_unlock(&dblock);
return -1;
}
@@ -154,7 +154,7 @@ int ast_db_get(const char *family, const char *keys, char *value, int valuelen)
res = astdb->get(astdb, &key, &data, 0);
ast_pthread_mutex_unlock(&dblock);
ast_mutex_unlock(&dblock);
/* Be sure to NULL terminate our data either way */
if (res) {
@@ -180,9 +180,9 @@ int ast_db_del(const char *family, const char *keys)
DBT key;
int res;
ast_pthread_mutex_lock(&dblock);
ast_mutex_lock(&dblock);
if (dbinit()) {
ast_pthread_mutex_unlock(&dblock);
ast_mutex_unlock(&dblock);
return -1;
}
@@ -194,7 +194,7 @@ int ast_db_del(const char *family, const char *keys)
res = astdb->del(astdb, &key, 0);
astdb->sync(astdb, 0);
ast_pthread_mutex_unlock(&dblock);
ast_mutex_unlock(&dblock);
if (res)
ast_log(LOG_DEBUG, "Unable to find key '%s' in family '%s'\n", keys, family);
@@ -276,9 +276,9 @@ static int database_show(int fd, int argc, char *argv[])
strcpy(prefix, "");
} else
return RESULT_SHOWUSAGE;
ast_pthread_mutex_lock(&dblock);
ast_mutex_lock(&dblock);
if (dbinit()) {
ast_pthread_mutex_unlock(&dblock);
ast_mutex_unlock(&dblock);
ast_cli(fd, "Database unavailable\n");
return RESULT_SUCCESS;
}
@@ -300,7 +300,7 @@ static int database_show(int fd, int argc, char *argv[])
ast_cli(fd, "%-50s: %-25s\n", keys, values);
}
}
ast_pthread_mutex_unlock(&dblock);
ast_mutex_unlock(&dblock);
return RESULT_SUCCESS;
}
@@ -323,9 +323,9 @@ struct ast_db_entry *ast_db_gettree(const char *family, const char *keytree)
snprintf(prefix, sizeof(prefix), "/%s", family);
} else
strcpy(prefix, "");
ast_pthread_mutex_lock(&dblock);
ast_mutex_lock(&dblock);
if (dbinit()) {
ast_pthread_mutex_unlock(&dblock);
ast_mutex_unlock(&dblock);
ast_log(LOG_WARNING, "Database unavailable\n");
return NULL;
}
@@ -358,7 +358,7 @@ struct ast_db_entry *ast_db_gettree(const char *family, const char *keytree)
}
}
}
ast_pthread_mutex_unlock(&dblock);
ast_mutex_unlock(&dblock);
return ret;
}