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Added REDIS_NO_AUTO_FREE_REPLIES flag (#962) 

When set hiredis will not automatically free replies in an async context, and the replies must be freed instead by the user.

Co-authored-by: Michael Grunder <michael.grunder@gmail.com>
master
Meir Shpilraien (Spielrein) 2021-07-11 21:26:20 +03:00 committed by GitHub
parent 5850a8ecd2
commit f5f31ff9b9
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 14 additions and 1 deletions
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4
async.c
View File

@ -569,7 +569,9 @@ void redisProcessCallbacks(redisAsyncContext *ac) {
if (cb.fn != NULL) {
__redisRunCallback(ac,&cb,reply);
c->reader->fn->freeObject(reply);
if (!(c->flags & REDIS_NO_AUTO_FREE_REPLIES)){
c->reader->fn->freeObject(reply);
}
/* Proceed with free'ing when redisAsyncFree() was called. */
if (c->flags & REDIS_FREEING) {

3
hiredis.c
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@ -804,6 +804,9 @@ redisContext *redisConnectWithOptions(const redisOptions *options) {
if (options->options & REDIS_OPT_NOAUTOFREE) {
c->flags |= REDIS_NO_AUTO_FREE;
}
if (options->options & REDIS_OPT_NOAUTOFREEREPLIES) {
c->flags |= REDIS_NO_AUTO_FREE_REPLIES;
}
/* Set any user supplied RESP3 PUSH handler or use freeReplyObject
* as a default unless specifically flagged that we don't want one. */

8
hiredis.h
View File

@ -86,6 +86,9 @@ typedef long long ssize_t;
*/
#define REDIS_NO_AUTO_FREE 0x200
/* Flag that indicates the user does not want replies to be automatically freed */
#define REDIS_NO_AUTO_FREE_REPLIES 0x400
#define REDIS_KEEPALIVE_INTERVAL 15 /* seconds */
/* number of times we retry to connect in the case of EADDRNOTAVAIL and
@ -153,6 +156,11 @@ struct redisSsl;
/* Don't automatically intercept and free RESP3 PUSH replies. */
#define REDIS_OPT_NO_PUSH_AUTOFREE 0x08
/**
* Don't automatically free replies
*/
#define REDIS_OPT_NOAUTOFREEREPLIES 0x10
/* In Unix systems a file descriptor is a regular signed int, with -1
* representing an invalid descriptor. In Windows it is a SOCKET
* (32- or 64-bit unsigned integer depending on the architecture), where