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Add a compatibility option for upgrading realtime extensions

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@117986 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2008-05-22 21:42:50 +00:00
parent 3c6aa2f5dc
commit 9276a4370c
2 changed files with 43 additions and 2 deletions
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34
pbx/pbx_realtime.c
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@@ -53,6 +53,8 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#define EXT_DATA_SIZE 256
/* If set to 0, translate commas to "\," and pipes to "," */
static int compat16 = 1;
/* Realtime switch looks up extensions in the supplied realtime table.
@@ -176,8 +178,24 @@ static int realtime_exec(struct ast_channel *chan, const char *context, const ch
for (v = var; v ; v = v->next) {
if (!strcasecmp(v->name, "app"))
app = ast_strdupa(v->value);
else if (!strcasecmp(v->name, "appdata"))
tmp = ast_strdupa(v->value);
else if (!strcasecmp(v->name, "appdata")) {
if (!compat16) {
char *ptr;
tmp = alloca(strlen(v->value) * 2 + 1);
for (ptr = tmp; *v->value; v->value++) {
if (*v->value == ',') {
*ptr++ = '\\';
*ptr++ = ',';
} else if (*v->value == '|') {
*ptr++ = ',';
} else {
*ptr++ = *v->value;
}
}
} else {
tmp = ast_strdupa(v->value);
}
}
}
ast_variables_destroy(var);
if (!ast_strlen_zero(app)) {
@@ -243,6 +261,18 @@ static int unload_module(void)
static int load_module(void)
{
struct ast_flags flags = { 0 };
struct ast_config *cfg = ast_config_load("pbx_realtime.conf", flags);
if (cfg) {
const char *tmp = ast_variable_retrieve(cfg, "general", "compat");
if (tmp && strncmp(tmp, "1.6", 3)) {
compat16 = 0;
} else {
compat16 = 1;
}
ast_config_destroy(cfg);
}
if (ast_register_switch(&realtime_switch))
return AST_MODULE_LOAD_FAILURE;
return AST_MODULE_LOAD_SUCCESS;