- convert the list of dundi mappings to use the list macros
- change an instance of malloc+memset to use ast_calloc, instead git-svn-id: http://svn.digium.com/svn/asterisk/trunk@23468 f38db490-d61c-443f-a65b-d21fe96a405b
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02d013ed45
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4fba9b433c
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@ -211,7 +211,7 @@ struct dundi_request {
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struct dundi_request *next;
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} *requests;
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static struct dundi_mapping {
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struct dundi_mapping {
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char dcontext[AST_MAX_EXTENSION];
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char lcontext[AST_MAX_EXTENSION];
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int weight;
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@ -219,8 +219,8 @@ static struct dundi_mapping {
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int tech;
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int dead;
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char dest[AST_MAX_EXTENSION];
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struct dundi_mapping *next;
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} *mappings = NULL;
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AST_LIST_ENTRY(dundi_mapping) list;
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};
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struct dundi_peer {
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dundi_eid eid;
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@ -263,6 +263,7 @@ struct dundi_peer {
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};
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AST_LIST_HEAD_STATIC(peers, dundi_peer);
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AST_LIST_HEAD_NOLOCK_STATIC(mappings, dundi_mapping);
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static struct dundi_precache_queue *pcq;
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@ -953,11 +954,9 @@ static int dundi_prop_precache(struct dundi_transaction *trans, struct dundi_ies
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totallen = sizeof(struct dundi_query_state);
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/* Count matching map entries */
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mapcount = 0;
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cur = mappings;
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while(cur) {
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AST_LIST_TRAVERSE(&mappings, cur, list) {
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if (!strcasecmp(cur->dcontext, ccontext))
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mapcount++;
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cur = cur->next;
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}
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/* If no maps, return -1 immediately */
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@ -996,16 +995,14 @@ static int dundi_prop_precache(struct dundi_transaction *trans, struct dundi_ies
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/* Append mappings */
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x = 0;
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st->maps = (struct dundi_mapping *)s;
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cur = mappings;
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while(cur) {
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AST_LIST_TRAVERSE(&mappings, cur, list) {
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if (!strcasecmp(cur->dcontext, ccontext)) {
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if (x < mapcount) {
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st->maps[x] = *cur;
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st->maps[x].next = NULL;
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st->maps[x].list.next = NULL;
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x++;
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}
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}
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cur = cur->next;
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}
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st->nummaps = mapcount;
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ast_log(LOG_DEBUG, "Forwarding precache for '%s@%s'!\n", ies->called_number, ies->called_context);
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@ -1039,19 +1036,16 @@ static int dundi_answer_query(struct dundi_transaction *trans, struct dundi_ies
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struct dundi_ie_data ied;
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char *s;
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struct dundi_mapping *cur;
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int mapcount;
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int mapcount = 0;
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int skipfirst = 0;
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pthread_t lookupthread;
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pthread_attr_t attr;
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totallen = sizeof(struct dundi_query_state);
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/* Count matching map entries */
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mapcount = 0;
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cur = mappings;
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while(cur) {
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AST_LIST_TRAVERSE(&mappings, cur, list) {
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if (!strcasecmp(cur->dcontext, ccontext))
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mapcount++;
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cur = cur->next;
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}
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/* If no maps, return -1 immediately */
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if (!mapcount)
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@ -1088,16 +1082,14 @@ static int dundi_answer_query(struct dundi_transaction *trans, struct dundi_ies
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/* Append mappings */
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x = 0;
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st->maps = (struct dundi_mapping *)s;
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cur = mappings;
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while(cur) {
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AST_LIST_TRAVERSE(&mappings, cur, list) {
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if (!strcasecmp(cur->dcontext, ccontext)) {
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if (x < mapcount) {
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st->maps[x] = *cur;
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st->maps[x].next = NULL;
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st->maps[x].list.next = NULL;
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x++;
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}
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}
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cur = cur->next;
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}
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st->nummaps = mapcount;
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ast_log(LOG_DEBUG, "Answering query for '%s@%s'!\n", ies->called_number, ies->called_context);
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@ -2596,10 +2588,10 @@ static int dundi_show_mappings(int fd, int argc, char *argv[])
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return RESULT_SHOWUSAGE;
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AST_LIST_LOCK(&peers);
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ast_cli(fd, FORMAT2, "DUNDi Cntxt", "Weight", "Local Cntxt", "Options", "Tech", "Destination");
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for (map = mappings;map;map = map->next) {
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ast_cli(fd, FORMAT, map->dcontext, map->weight,
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ast_strlen_zero(map->lcontext) ? "<none>" : map->lcontext,
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dundi_flags2str(fs, sizeof(fs), map->options), tech2str(map->tech), map->dest);
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AST_LIST_TRAVERSE(&mappings, map, list) {
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ast_cli(fd, FORMAT, map->dcontext, map->weight,
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ast_strlen_zero(map->lcontext) ? "<none>" : map->lcontext,
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dundi_flags2str(fs, sizeof(fs), map->options), tech2str(map->tech), map->dest);
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}
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AST_LIST_UNLOCK(&peers);
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return RESULT_SUCCESS;
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@ -3662,17 +3654,17 @@ static void dundi_precache_full(void)
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struct dundi_mapping *cur;
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struct ast_context *con;
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struct ast_exten *e;
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cur = mappings;
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while(cur) {
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AST_LIST_TRAVERSE(&mappings, cur, list) {
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ast_log(LOG_NOTICE, "Should precache context '%s'\n", cur->dcontext);
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ast_lock_contexts();
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con = ast_walk_contexts(NULL);
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while(con) {
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while (con) {
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if (!strcasecmp(cur->lcontext, ast_get_context_name(con))) {
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/* Found the match, now queue them all up */
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ast_lock_context(con);
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e = ast_walk_context_extensions(con, NULL);
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while(e) {
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while (e) {
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reschedule_precache(ast_get_extension_name(e), cur->dcontext, 0);
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e = ast_walk_context_extensions(con, e);
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}
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@ -3681,7 +3673,6 @@ static void dundi_precache_full(void)
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con = ast_walk_contexts(con);
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}
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ast_unlock_contexts();
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cur = cur->next;
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}
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}
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@ -3691,8 +3682,8 @@ static int dundi_precache_internal(const char *context, const char *number, int
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struct dundi_hint_metadata hmd;
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struct dundi_result dr2[MAX_RESULTS];
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struct timeval start;
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struct dundi_mapping *maps=NULL, *cur;
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int nummaps;
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struct dundi_mapping *maps = NULL, *cur;
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int nummaps = 0;
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int foundanswers;
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int foundcache, skipped, ttlms, ms;
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if (!context)
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@ -3700,22 +3691,17 @@ static int dundi_precache_internal(const char *context, const char *number, int
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ast_log(LOG_DEBUG, "Precache internal (%s@%s)!\n", number, context);
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AST_LIST_LOCK(&peers);
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nummaps = 0;
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cur = mappings;
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while(cur) {
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AST_LIST_TRAVERSE(&mappings, cur, list) {
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if (!strcasecmp(cur->dcontext, context))
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nummaps++;
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cur = cur->next;
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}
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if (nummaps) {
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maps = alloca(nummaps * sizeof(struct dundi_mapping));
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maps = alloca(nummaps * sizeof(*maps));
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nummaps = 0;
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if (maps) {
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cur = mappings;
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while(cur) {
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AST_LIST_TRAVERSE(&mappings, cur, list) {
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if (!strcasecmp(cur->dcontext, context))
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maps[nummaps++] = *cur;
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cur = cur->next;
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}
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}
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}
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@ -3900,11 +3886,10 @@ static void mark_peers(void)
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static void mark_mappings(void)
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{
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struct dundi_mapping *map;
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AST_LIST_LOCK(&peers);
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map = mappings;
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while(map) {
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AST_LIST_TRAVERSE(&mappings, map, list) {
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map->dead = 1;
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map = map->next;
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}
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AST_LIST_UNLOCK(&peers);
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}
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@ -3956,22 +3941,16 @@ static void prune_peers(void)
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static void prune_mappings(void)
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{
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struct dundi_mapping *map, *prev, *next;
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struct dundi_mapping *map;
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AST_LIST_LOCK(&peers);
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map = mappings;
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prev = NULL;
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while(map) {
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next = map->next;
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AST_LIST_TRAVERSE_SAFE_BEGIN(&mappings, map, list) {
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if (map->dead) {
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if (prev)
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prev->next = map->next;
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else
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mappings = map->next;
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AST_LIST_REMOVE_CURRENT(&mappings, list);
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destroy_map(map);
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} else
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prev = map;
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map = next;
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}
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}
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AST_LIST_TRAVERSE_SAFE_END
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AST_LIST_UNLOCK(&peers);
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}
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@ -4007,22 +3986,18 @@ static void build_mapping(char *name, char *value)
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int y;
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t = ast_strdupa(value);
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if (t) {
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map = mappings;
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while(map) {
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AST_LIST_TRAVERSE(&mappings, map, list) {
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/* Find a double match */
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if (!strcasecmp(map->dcontext, name) &&
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(!strncasecmp(map->lcontext, value, strlen(map->lcontext)) &&
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(!value[strlen(map->lcontext)] ||
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(value[strlen(map->lcontext)] == ','))))
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break;
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map = map->next;
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}
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if (!map) {
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map = malloc(sizeof(struct dundi_mapping));
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map = ast_calloc(1, sizeof(*map));
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if (map) {
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memset(map, 0, sizeof(struct dundi_mapping));
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map->next = mappings;
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mappings = map;
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AST_LIST_INSERT_HEAD(&mappings, map, list);
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map->dead = 1;
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}
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}
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