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minor code restructuring in preparation for more work.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@25683 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Luigi Rizzo
2006-05-08 20:49:30 +00:00
parent 9d07a0ffc6
commit d54ec2ced4
1 changed files with 20 additions and 11 deletions
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31
pbx.c
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@@ -716,7 +716,12 @@ static int matchcid(const char *cidpattern, const char *callerid)
return ast_extension_match(cidpattern, callerid);
}
static struct ast_exten *pbx_find_extension(struct ast_channel *chan, struct ast_context *bypass, const char *context, const char *exten, int priority, const char *label, const char *callerid, int action, char *incstack[], int *stacklen, int *status, struct ast_switch **swo, char **data, const char **foundcontext)
static struct ast_exten *pbx_find_extension(struct ast_channel *chan,
struct ast_context *bypass,
const char *context, const char *exten, int priority,
const char *label, const char *callerid, int action,
char *incstack[], int *stacklen, int *status, struct ast_switch **swo,
char **data, const char **foundcontext)
{
int x, res;
struct ast_context *tmp;
@@ -725,6 +730,8 @@ static struct ast_exten *pbx_find_extension(struct ast_channel *chan, struct ast
struct ast_sw *sw;
struct ast_switch *asw;
struct ast_exten *earlymatch = NULL;
/* Initialize status if appropriate */
if (!*stacklen) {
*status = STATUS_NO_CONTEXT;
@@ -741,14 +748,17 @@ static struct ast_exten *pbx_find_extension(struct ast_channel *chan, struct ast
if (!strcasecmp(incstack[x], context))
return NULL;
}
if (bypass)
if (bypass) /* bypass means we only look there */
tmp = bypass;
else
tmp = contexts;
for (; tmp; tmp = tmp->next) {
/* Match context */
if (bypass || !strcmp(tmp->name, context)) {
struct ast_exten *earlymatch = NULL;
else { /* look in contexts */
for (tmp = contexts; tmp; tmp = tmp->next) {
if (!strcmp(tmp->name, context))
break;
}
if (!tmp)
return NULL;
}
/* XXX fix indentation */
if (*status < STATUS_NO_EXTENSION)
*status = STATUS_NO_EXTENSION;
@@ -828,9 +838,7 @@ static struct ast_exten *pbx_find_extension(struct ast_channel *chan, struct ast
return NULL;
}
}
break;
}
}
return NULL;
}
@@ -878,6 +886,7 @@ static char *substring(const char *value, int offset, int length, char *workspac
ast_copy_string(workspace, value, workspace_len); /* always make a copy */
/* Quick check if no need to do anything */
if (offset == 0 && length < 0) /* take the whole string */
return ret;