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Merged revisions 60713 via svnmerge from

Browse Source 
https://origsvn.digium.com/svn/asterisk/branches/1.4

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r60713 | tilghman | 2007-04-08 09:14:29 -0500 (Sun, 08 Apr 2007) | 10 lines

Merged revisions 60711 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.2

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r60711 | tilghman | 2007-04-08 09:00:22 -0500 (Sun, 08 Apr 2007) | 2 lines

Gosub called within a Macro resets the arguments improperly and causes general weirdness. (Issue 8329)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@60715 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2007-04-08 14:23:16 +00:00
parent a858c92e3f
commit 072347fa40
1 changed files with 108 additions and 3 deletions
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111
apps/app_macro.c
View File

@@ -106,10 +106,44 @@ static char *exclusive_synopsis = "Exclusive Macro Implementation";
static char *exit_synopsis = "Exit From Macro";
static struct ast_exten *find_matching_priority(struct ast_context *c, const char *exten, int priority, const char *callerid)
{
struct ast_exten *e;
struct ast_include *i;
struct ast_context *c2;
for (e=ast_walk_context_extensions(c, NULL); e; e=ast_walk_context_extensions(c, e)) {
if (ast_extension_match(ast_get_extension_name(e), exten)) {
int needmatch = ast_get_extension_matchcid(e);
if ((needmatch && ast_extension_match(ast_get_extension_cidmatch(e), callerid)) ||
(!needmatch)) {
/* This is the matching extension we want */
struct ast_exten *p;
for (p=ast_walk_extension_priorities(e, NULL); p; p=ast_walk_extension_priorities(e, p)) {
if (priority != ast_get_extension_priority(p))
continue;
return p;
}
}
}
}
/* No match; run through includes */
for (i=ast_walk_context_includes(c, NULL); i; i=ast_walk_context_includes(c, i)) {
for (c2=ast_walk_contexts(NULL); c2; c2=ast_walk_contexts(c2)) {
if (!strcmp(ast_get_context_name(c2), ast_get_include_name(i))) {
e = find_matching_priority(c2, exten, priority, callerid);
if (e)
return e;
}
}
}
return NULL;
}
static int _macro_exec(struct ast_channel *chan, void *data, int exclusive)
{
const char *s;
char *tmp;
char *cur, *rest;
char *macro;
@@ -119,7 +153,7 @@ static int _macro_exec(struct ast_channel *chan, void *data, int exclusive)
int argc, x;
int res=0;
char oldexten[256]="";
int oldpriority;
int oldpriority, gosub_level = 0;
char pc[80], depthc[12];
char oldcontext[AST_MAX_CONTEXT] = "";
const char *inhangupc;
@@ -133,6 +167,9 @@ static int _macro_exec(struct ast_channel *chan, void *data, int exclusive)
char *save_macro_offset;
struct ast_module_user *u;
struct ast_context *c;
struct ast_exten *e;
if (ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "Macro() requires arguments. See \"show application macro\" for help.\n");
return -1;
@@ -243,8 +280,17 @@ static int _macro_exec(struct ast_channel *chan, void *data, int exclusive)
autoloopflag = ast_test_flag(chan, AST_FLAG_IN_AUTOLOOP);
ast_set_flag(chan, AST_FLAG_IN_AUTOLOOP);
while(ast_exists_extension(chan, chan->context, chan->exten, chan->priority, chan->cid.cid_num)) {
/* What application will execute? */
for (c = ast_walk_contexts(NULL), e = NULL; c; c = ast_walk_contexts(c)) {
if (!strcmp(ast_get_context_name(c), chan->context)) {
e = find_matching_priority(c, chan->exten, chan->priority, chan->cid.cid_num);
break;
}
}
/* Reset the macro depth, if it was changed in the last iteration */
pbx_builtin_setvar_helper(chan, "MACRO_DEPTH", depthc);
if ((res = ast_spawn_extension(chan, chan->context, chan->exten, chan->priority, chan->cid.cid_num))) {
/* Something bad happened, or a hangup has been requested. */
if (((res >= '0') && (res <= '9')) || ((res >= 'A') && (res <= 'F')) ||
@@ -274,11 +320,70 @@ static int _macro_exec(struct ast_channel *chan, void *data, int exclusive)
goto out;
}
}
if (strcasecmp(chan->context, fullmacro)) {
ast_log(LOG_DEBUG, "Executed application: %s\n", ast_get_extension_app(e));
if (e && !strcasecmp(ast_get_extension_app(e), "GOSUB")) {
gosub_level++;
ast_log(LOG_DEBUG, "Incrementing gosub_level\n");
} else if (e && !strcasecmp(ast_get_extension_app(e), "GOSUBIF")) {
const char *tmp = ast_get_extension_app_data(e);
char tmp2[1024] = "", *cond, *app, *app2 = tmp2;
pbx_substitute_variables_helper(chan, tmp, tmp2, sizeof(tmp2) - 1);
cond = strsep(&app2, "?");
app = strsep(&app2, ":");
if (pbx_checkcondition(cond)) {
if (!ast_strlen_zero(app)) {
gosub_level++;
ast_log(LOG_DEBUG, "Incrementing gosub_level\n");
}
} else {
if (!ast_strlen_zero(app2)) {
gosub_level++;
ast_log(LOG_DEBUG, "Incrementing gosub_level\n");
}
}
} else if (e && !strcasecmp(ast_get_extension_app(e), "RETURN")) {
gosub_level--;
ast_log(LOG_DEBUG, "Decrementing gosub_level\n");
} else if (e && !strcasecmp(ast_get_extension_app(e), "STACKPOP")) {
gosub_level--;
ast_log(LOG_DEBUG, "Decrementing gosub_level\n");
} else if (e && !strncasecmp(ast_get_extension_app(e), "EXEC", 4)) {
/* Must evaluate args to find actual app */
const char *tmp = ast_get_extension_app_data(e);
char tmp2[1024] = "", *tmp3 = NULL;
pbx_substitute_variables_helper(chan, tmp, tmp2, sizeof(tmp2) - 1);
if (!strcasecmp(ast_get_extension_app(e), "EXECIF")) {
tmp3 = strchr(tmp2, '|');
if (tmp3)
*tmp3++ = '\0';
if (!pbx_checkcondition(tmp2))
tmp3 = NULL;
} else
tmp3 = tmp2;
if (tmp3)
ast_log(LOG_DEBUG, "Last app: %s\n", tmp3);
if (tmp3 && !strncasecmp(tmp3, "GOSUB", 5)) {
gosub_level++;
ast_log(LOG_DEBUG, "Incrementing gosub_level\n");
} else if (tmp3 && !strncasecmp(tmp3, "RETURN", 6)) {
gosub_level--;
ast_log(LOG_DEBUG, "Decrementing gosub_level\n");
} else if (tmp3 && !strncasecmp(tmp3, "STACKPOP", 8)) {
gosub_level--;
ast_log(LOG_DEBUG, "Decrementing gosub_level\n");
}
}
if (gosub_level == 0 && strcasecmp(chan->context, fullmacro)) {
if (option_verbose > 1)
ast_verbose(VERBOSE_PREFIX_2 "Channel '%s' jumping out of macro '%s'\n", chan->name, macro);
break;
}
/* don't stop executing extensions when we're in "h" */
if (chan->_softhangup && !inhangup) {
if (option_debug)