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Massive cleanups to applications for LOCAL_USER handling and some other things.

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In general, LOCAL_USER_ADD/REMOVE should be the first/last thing called in an
application.  An exception is if there is some *fast* setup code that might
halt the execution of the application, such as checking to see if an argument
exists.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6832 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2005-10-19 18:19:02 +00:00
parent e5afdbbe16
commit 4aa7912057
74 changed files with 817 additions and 405 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
apps/app_settransfercapability.c
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@@ -70,18 +70,24 @@ static char *descrip =
static int settransfercapability_exec(struct ast_channel *chan, void *data)
{
char tmp[256] = "";
char *tmp = NULL;
struct localuser *u;
int x;
char *opts;
int transfercapability = -1;
LOCAL_USER_ADD(u);
if (data)
ast_copy_string(tmp, (char *)data, sizeof(tmp));
tmp = ast_strdupa(data);
else
tmp = "";
opts = strchr(tmp, '|');
if (opts)
*opts = '\0';
for (x=0;x<sizeof(transcaps) / sizeof(transcaps[0]);x++) {
for (x = 0; x < (sizeof(transcaps) / sizeof(transcaps[0])); x++) {
if (!strcasecmp(transcaps[x].name, tmp)) {
transfercapability = transcaps[x].val;
break;
@@ -89,15 +95,18 @@ static int settransfercapability_exec(struct ast_channel *chan, void *data)
}
if (transfercapability < 0) {
ast_log(LOG_WARNING, "'%s' is not a valid transfer capability (see 'show application SetTransferCapability')\n", tmp);
return 0;
} else {
LOCAL_USER_ADD(u);
chan->transfercapability = (unsigned short)transfercapability;
LOCAL_USER_REMOVE(u);
if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Setting transfer capability to: 0x%.2x - %s.\n", transfercapability, tmp);
return 0;
}
chan->transfercapability = (unsigned short)transfercapability;
if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Setting transfer capability to: 0x%.2x - %s.\n", transfercapability, tmp);
LOCAL_USER_REMOVE(u);
return 0;
}