Function RM_LoadStringBuffer

app/redis-6.2.6/src/module.c:4775–4777

Like RedisModule_LoadString() but returns an heap allocated string that * was allocated with RedisModule_Alloc(), and can be resized or freed with * RedisModule_Realloc() or RedisModule_Free(). * * The size of the string is stored at '*lenptr' if not NULL. * The returned string is not automatically NULL terminated, it is loaded * exactly as it was stored inside the RDB file. */

 * The returned string is not automatically NULL terminated, it is loaded
 * exactly as it was stored inside the RDB file. */
char *RM_LoadStringBuffer(RedisModuleIO *io, size_t *lenptr) {
    return moduleLoadString(io,1,lenptr);
}

/* In the context of the rdb_save method of a module data type, saves a double
 * value to the RDB file. The double can be a valid number, a NaN or infinity.