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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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42
apps/app_curl.c
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@@ -118,27 +118,28 @@ static int curl_exec(struct ast_channel *chan, void *data)
char *info, *post_data=NULL, *url;
struct MemoryStruct chunk = { NULL, 0 };
static int dep_warning = 0;
if (!data || !strlen((char *)data)) {
ast_log(LOG_WARNING, "Curl requires an argument (URL)\n");
return -1;
}
if (!dep_warning) {
ast_log(LOG_WARNING, "The application Curl is deprecated. Please use the CURL() function instead.\n");
dep_warning = 1;
}
if (!data || ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "Curl requires an argument (URL)\n");
return -1;
}
LOCAL_USER_ADD(u);
if ((info = ast_strdupa((char *)data))) {
url = strsep(&info, "|");
post_data = info;
} else {
ast_log(LOG_ERROR, "Out of memory\n");
LOCAL_USER_REMOVE(u);
return -1;
}
LOCAL_USER_ADD(u);
if (! curl_internal(&chunk, url, post_data)) {
if (chunk.memory) {
chunk.memory[chunk.size] = '\0';
@@ -164,23 +165,25 @@ static char *acf_curl_exec(struct ast_channel *chan, char *cmd, char *data, char
char *info, *post_data=NULL, *url;
struct MemoryStruct chunk = { NULL, 0 };
if (!data || !strlen((char *)data)) {
*buf = '\0';
if (!data || ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "CURL requires an argument (URL)\n");
*buf = '\0';
return buf;
}
if ((info = ast_strdupa((char *)data))) {
url = strsep(&info, "|");
post_data = info;
} else {
ast_log(LOG_ERROR, "Out of memory\n");
*buf = '\0';
return buf;
}
LOCAL_USER_ACF_ADD(u);
info = ast_strdupa(data);
if (!info) {
ast_log(LOG_ERROR, "Out of memory\n");
LOCAL_USER_REMOVE(u);
return buf;
}
url = strsep(&info, "|");
post_data = info;
if (! curl_internal(&chunk, url, post_data)) {
if (chunk.memory) {
chunk.memory[chunk.size] = '\0';
@@ -192,7 +195,6 @@ static char *acf_curl_exec(struct ast_channel *chan, char *cmd, char *data, char
}
} else {
ast_log(LOG_ERROR, "Cannot allocate curl structure\n");
*buf = '\0';
}
LOCAL_USER_REMOVE(u);