diff options
author | Tilghman Lesher <tilghman@meg.abyt.es> | 2008-07-04 16:06:34 +0000 |
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committer | Tilghman Lesher <tilghman@meg.abyt.es> | 2008-07-04 16:06:34 +0000 |
commit | 12e5c686229ee9f2a7701db294a4595f68cc6968 (patch) | |
tree | 2c30a3dff09310b886e34855d115f8f8ae809533 /main | |
parent | 6f621e6205ccdad6eee7481b2a45d6c22e1a2779 (diff) |
Merged revisions 127973 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
........
r127973 | tilghman | 2008-07-03 22:30:30 -0500 (Thu, 03 Jul 2008) | 8 lines
Fix the 'dialplan remove extension' logic, so that it a) works with cidmatch,
and b) completes contexts correctly when the extension is ambiguous.
(closes issue #12980)
Reported by: licedey
Patches:
20080703__bug12980.diff.txt uploaded by Corydon76 (license 14)
Tested by: Corydon76
........
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@128027 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'main')
-rw-r--r-- | main/pbx.c | 115 |
1 files changed, 54 insertions, 61 deletions
diff --git a/main/pbx.c b/main/pbx.c index 5b7e3bdee..4bffe8665 100644 --- a/main/pbx.c +++ b/main/pbx.c @@ -4003,11 +4003,16 @@ int ast_context_remove_switch2(struct ast_context *con, const char *sw, const ch */ int ast_context_remove_extension(const char *context, const char *extension, int priority, const char *registrar) { + return ast_context_remove_extension_callerid(context, extension, priority, NULL, 0, registrar); +} + +int ast_context_remove_extension_callerid(const char *context, const char *extension, int priority, const char *callerid, int matchcid, const char *registrar) +{ int ret = -1; /* default error return */ struct ast_context *c = find_context_locked(context); if (c) { /* ... remove extension ... */ - ret = ast_context_remove_extension2(c, extension, priority, registrar, 1); + ret = ast_context_remove_extension_callerid2(c, extension, priority, callerid, matchcid, registrar, 1); ast_unlock_contexts(); } return ret; @@ -4025,23 +4030,34 @@ int ast_context_remove_extension(const char *context, const char *extension, int */ int ast_context_remove_extension2(struct ast_context *con, const char *extension, int priority, const char *registrar, int already_locked) { + return ast_context_remove_extension_callerid2(con, extension, priority, NULL, 0, registrar, already_locked); +} + +int ast_context_remove_extension_callerid2(struct ast_context *con, const char *extension, int priority, const char *callerid, int matchcid, const char *registrar, int already_locked) +{ struct ast_exten *exten, *prev_exten = NULL; struct ast_exten *peer; struct ast_exten ex, *exten2, *exten3; char dummy_name[1024]; + struct ast_exten *previous_peer = NULL; + struct ast_exten *next_peer = NULL; + int found = 0; if (!already_locked) ast_wrlock_context(con); /* Handle this is in the new world */ + /* FIXME For backwards compatibility, if callerid==NULL, then remove ALL + * peers, not just those matching the callerid. */ #ifdef NEED_DEBUG - ast_verb(3,"Removing %s/%s/%d from trees, registrar=%s\n", con->name, extension, priority, registrar); + ast_verb(3,"Removing %s/%s/%d%s%s from trees, registrar=%s\n", con->name, extension, priority, matchcid ? "/" : "", matchcid ? callerid : "", registrar); #endif /* find this particular extension */ ex.exten = dummy_name; - ex.matchcid = 0; - ast_copy_string(dummy_name,extension, sizeof(dummy_name)); + ex.matchcid = matchcid; + ex.cidmatch = callerid; + ast_copy_string(dummy_name, extension, sizeof(dummy_name)); exten = ast_hashtab_lookup(con->root_table, &ex); if (exten) { if (priority == 0) @@ -4070,7 +4086,7 @@ int ast_context_remove_extension2(struct ast_context *con, const char *extension if (!exten3) ast_log(LOG_ERROR,"Did not remove this priority label (%d/%s) from the peer_label_table of context %s, extension %s!\n", priority, exten2->label, con->name, exten2->exten); } - + exten3 = ast_hashtab_remove_this_object(exten->peer_table, exten2); if (!exten3) ast_log(LOG_ERROR,"Did not remove this priority (%d) from the peer_table of context %s, extension %s!\n", priority, con->name, exten2->exten); @@ -4108,9 +4124,8 @@ int ast_context_remove_extension2(struct ast_context *con, const char *extension log_match_char_tree(con->pattern_tree, " "); } #endif - - /* scan the extension list to find matching extension-registrar */ + /* scan the extension list to find first matching extension-registrar */ for (exten = con->root; exten; prev_exten = exten, exten = exten->next) { if (!strcmp(exten->exten, extension) && (!registrar || !strcmp(exten->registrar, registrar))) @@ -4123,66 +4138,44 @@ int ast_context_remove_extension2(struct ast_context *con, const char *extension return -1; } - /* should we free all peers in this extension? (priority == 0)? */ - if (priority == 0) { - /* remove this extension from context list */ - if (prev_exten) - prev_exten->next = exten->next; - else - con->root = exten->next; - - /* fire out all peers */ - while ( (peer = exten) ) { - exten = peer->peer; /* prepare for next entry */ - destroy_exten(peer); - } - } else { - /* scan the priority list to remove extension with exten->priority == priority */ - struct ast_exten *previous_peer = NULL; + /* scan the priority list to remove extension with exten->priority == priority */ + for (peer = exten, next_peer = exten->peer ? exten->peer : exten->next; + peer && !strcmp(peer->exten, extension); + peer = next_peer, next_peer = next_peer ? (next_peer->peer ? next_peer->peer : next_peer->next) : NULL) { + if ((priority == 0 || peer->priority == priority) && + (!callerid || !matchcid || (matchcid && !strcmp(peer->cidmatch, callerid))) && + (!registrar || !strcmp(peer->registrar, registrar) )) { + found = 1; + + /* we are first priority extension? */ + if (!previous_peer) { + /* + * We are first in the priority chain, so must update the extension chain. + * The next node is either the next priority or the next extension + */ + struct ast_exten *next_node = peer->peer ? peer->peer : peer->next; - for (peer = exten; peer; previous_peer = peer, peer = peer->peer) { - if (peer->priority == priority && - (!registrar || !strcmp(peer->registrar, registrar) )) - break; /* found our priority */ - } - if (!peer) { /* not found */ - if (!already_locked) - ast_unlock_context(con); - return -1; - } - /* we are first priority extension? */ - if (!previous_peer) { - /* - * We are first in the priority chain, so must update the extension chain. - * The next node is either the next priority or the next extension - */ - struct ast_exten *next_node = peer->peer ? peer->peer : peer->next; - if (next_node && next_node == peer->peer) { - next_node->peer_table = exten->peer_table; /* move the priority hash tabs over */ - exten->peer_table = 0; - next_node->peer_label_table = exten->peer_label_table; - exten->peer_label_table = 0; - } - if (!prev_exten) { /* change the root... */ - con->root = next_node; - } else { - prev_exten->next = next_node; /* unlink */ - } - if (peer->peer) { /* XXX update the new head of the pri list */ - peer->peer->next = peer->next; + if (!prev_exten) { /* change the root... */ + con->root = next_node; + } else { + prev_exten->next = next_node; /* unlink */ + } + if (peer->peer) { /* update the new head of the pri list */ + peer->peer->next = peer->next; + } + } else { /* easy, we are not first priority in extension */ + previous_peer->peer = peer->peer; } - - } else { /* easy, we are not first priority in extension */ - previous_peer->peer = peer->peer; - } - /* now, free whole priority extension */ - destroy_exten(peer); - /* XXX should we return -1 ? */ + /* now, free whole priority extension */ + destroy_exten(peer); + } else { + previous_peer = peer; + } } if (!already_locked) ast_unlock_context(con); - return 0; + return found ? 0 : -1; } |