From: Travis Cross <tc@traviscross.com>
Date: Sun, 28 Dec 2014 00:36:06 +0000 (+0000)
Subject: Allow streaming binary data from mod_memcache
X-Git-Tag: v1.4.15^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=750b1dd807bf5ca4e3b752fdf7ba48d8b10b5366;p=thirdparty%2Ffreeswitch.git

Allow streaming binary data from mod_memcache

Previously data returned from `memcache get` would be truncated at the
first NULL byte.

By using raw_write_function here to stream the returned memcache
value, we allow mod_memcache to be used for audio and other arbitrary
binary data.

Dave has a format module planned that relies on this.

Thanks-to: Dave Olszewski <dolszewski@marchex.com>

FS-7114 #resolve
---

diff --git a/src/mod/applications/mod_memcache/mod_memcache.c b/src/mod/applications/mod_memcache/mod_memcache.c
index 81c509719a..a5a5324e93 100644
--- a/src/mod/applications/mod_memcache/mod_memcache.c
+++ b/src/mod/applications/mod_memcache/mod_memcache.c
@@ -283,7 +283,7 @@ SWITCH_STANDARD_API(memcache_function)
 
 			val = memcached_get(memcached, key, strlen(key), &string_length, &flags, &rc);
 			if (rc == MEMCACHED_SUCCESS) {
-				stream->write_function(stream, "%.*s", (int) string_length, val);
+				stream->raw_write_function(stream, (uint8_t*)val, (int)string_length);
 			} else {
 				switch_safe_free(val);
 				switch_goto_status(SWITCH_STATUS_SUCCESS, mcache_error);