Function rewriteModuleObject

src/aof.cpp:1522–1533

Call the module type callback in order to rewrite a data type * that is exported by a module and is not handled by Redis itself. * The function returns 0 on error, 1 on success. */

 * that is exported by a module and is not handled by Redis itself.
 * The function returns 0 on error, 1 on success. */
int rewriteModuleObject(rio *r, robj *key, robj *o) {
    RedisModuleIO io;
    moduleValue *mv = (moduleValue*)ptrFromObj(o);
    moduleType *mt = mv->type;
    moduleInitIOContext(io,mt,r,key);
    mt->aof_rewrite(&io,key,mv->value);
    if (io.ctx) {
        moduleFreeContext(io.ctx);
        zfree(io.ctx);
    }
    return io.error ? 0 : 1;
}

/* This function is called by the child rewriting the AOF file to read
 * the difference accumulated from the parent into a buffer, that is