Function rdbSaveModulesAux

app/redis-6.2.6/src/module.c:4880–4906

Iterate over modules, and trigger rdb aux saving for the ones modules types * who asked for it. */

/* Iterate over modules, and trigger rdb aux saving for the ones modules types
 * who asked for it. */
ssize_t rdbSaveModulesAux(rio *rdb, int when) {
    size_t total_written = 0;
    dictIterator *di = dictGetIterator(modules);
    dictEntry *de;

    while ((de = dictNext(di)) != NULL) {
        struct RedisModule *module = dictGetVal(de);
        listIter li;
        listNode *ln;

        listRewind(module->types,&li);
        while((ln = listNext(&li))) {
            moduleType *mt = ln->value;
            if (!mt->aux_save || !(mt->aux_save_triggers & when))
                continue;
            ssize_t ret = rdbSaveSingleModuleAux(rdb, when, mt);
            if (ret==-1) {
                dictReleaseIterator(di);
                return -1;
            }
            total_written += ret;
        }
    }

    dictReleaseIterator(di);
    return total_written;
}

/* --------------------------------------------------------------------------
 * ## Key digest API (DEBUG DIGEST interface for modules types)