Function autoMemoryAdd

app/redis-6.2.6/src/module.c:1044–1054

Add a new object to release automatically when the callback returns. */

/* Add a new object to release automatically when the callback returns. */
void autoMemoryAdd(RedisModuleCtx *ctx, int type, void *ptr) {
    if (!(ctx->flags & REDISMODULE_CTX_AUTO_MEMORY)) return;
    if (ctx->amqueue_used == ctx->amqueue_len) {
        ctx->amqueue_len *= 2;
        if (ctx->amqueue_len < 16) ctx->amqueue_len = 16;
        ctx->amqueue = zrealloc(ctx->amqueue,sizeof(struct AutoMemEntry)*ctx->amqueue_len);
    }
    ctx->amqueue[ctx->amqueue_used].type = type;
    ctx->amqueue[ctx->amqueue_used].ptr = ptr;
    ctx->amqueue_used++;
}

/* Mark an object as freed in the auto release queue, so that users can still
 * free things manually if they want.