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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
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15
apps/app_playback.c
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@@ -69,10 +69,21 @@ static int playback_exec(struct ast_channel *chan, void *data)
int option_noanswer = 0;
char *stringp = NULL;
char *front = NULL, *back = NULL;
if (!data || ast_strlen_zero((char *)data) || !(tmp = ast_strdupa(data))) {
if (!data || ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "Playback requires an argument (filename)\n");
return -1;
}
LOCAL_USER_ADD(u);
tmp = ast_strdupa(data);
if (!tmp) {
ast_log(LOG_ERROR, "Out of memory!\n");
LOCAL_USER_REMOVE(u);
return -1;
}
stringp = tmp;
strsep(&stringp, "|");
options = strsep(&stringp, "|");
@@ -80,7 +91,7 @@ static int playback_exec(struct ast_channel *chan, void *data)
option_skip = 1;
if (options && !strcasecmp(options, "noanswer"))
option_noanswer = 1;
LOCAL_USER_ADD(u);
if (chan->_state != AST_STATE_UP) {
if (option_skip) {
/* At the user's option, skip if the line is not up */