Function RM_CreateStringPrintf

app/redis-6.2.6/src/module.c:1144–1156

Create a new module string object from a printf format and arguments. * The returned string must be freed with RedisModule_FreeString(), unless * automatic memory is enabled. * * The string is created using the sds formatter function sdscatvprintf(). * * The passed context 'ctx' may be NULL if necessary, see the * RedisModule_CreateString() documentation for more info. */

 * The passed context 'ctx' may be NULL if necessary, see the
 * RedisModule_CreateString() documentation for more info. */
RedisModuleString *RM_CreateStringPrintf(RedisModuleCtx *ctx, const char *fmt, ...) {
    sds s = sdsempty();

    va_list ap;
    va_start(ap, fmt);
    s = sdscatvprintf(s, fmt, ap);
    va_end(ap);

    RedisModuleString *o = createObject(OBJ_STRING, s);
    if (ctx != NULL) autoMemoryAdd(ctx,REDISMODULE_AM_STRING,o);

    return o;
}


/* Like RedisModule_CreatString(), but creates a string starting from a long long