actube/src/cw/cw_ktv_replace.c

33 lines
692 B
C

#include "ktv.h"
#include "cw.h"
#include "log.h"
#include "dbg.h"
cw_KTV_t * cw_ktv_replace(mavl_t kvtstore, const char *key, const struct cw_Type *type,
const void * valguard,
const uint8_t * data, int len)
{
cw_KTV_t mdata, *mresult;
int exists;
mdata.key=cw_strdup(key);
if (!mdata.key){
cw_log(LOG_ERR, "Can't allocate memory for KTV key %s: %s",
key,strerror(errno));
return NULL;
}
mresult = type->get(&mdata,data,len);
if (!mresult){
cw_log(LOG_ERR, "Can't create kvstore element for key %s of type %s: %s",
key,type->name, strerror(errno));
free(mdata.key);
return NULL;
}
mresult = mavl_replace(kvtstore, &mdata, &exists);
return mresult;
}