actube/src/cw/cw_ktv_write_struct.c
7u83@mail.ru f9da482f69 Work on shell
FossilOrigin-Name: d35a5a97ee9087fde859a9e0694d9eb7890d2834cd2df0712d81dfa47afc5323
2018-05-14 21:30:48 +00:00

71 lines
1.4 KiB
C

#include "ktv.h"
#include "dbg.h"
#include "log.h"
int cw_ktv_write_struct(mavl_t ktv, mavl_t def, const cw_KTVStruct_t * stru, const char *pkey,
uint8_t * dst)
{
char key[CW_KTV_MAX_KEY_LEN];
int pos, i;
cw_KTV_t * result;
pos=0; i=0;
for(i=0; stru[i].type != NULL;i++){
if (stru[i].position!=-1){
pos=stru[i].position;
}
if (stru[i].len!=-1)
memset(dst+pos,0,stru[i].len);
if (stru[i].key!=NULL)
sprintf(key,"%s/%s",pkey,stru[i].key);
else
sprintf(key,"%s",pkey);
result = cw_ktv_get(ktv,key,NULL);
if (result == NULL && def != NULL){
result = cw_ktv_get(def,key,NULL);
}
if (result == NULL){
cw_log(LOG_ERR,"Can't put %s, no value found, filling zero.",key);
memset(dst+pos,0,stru[i].len);
}
else{
result->valguard=stru[i].valguard;
if (cw_ktv_cast(result,stru[i].type)==NULL){
cw_log(LOG_ERR,"Can't cast key '%s' from %s to %s",key,result->type->name,stru[i].type->name);
}
/* if (strcmp(stru[i].type->name,result->type->name)){
printf("Type mismatch: %s != %s\n",stru[i].type->name,result->type->name);
if (stru[i].type->cast != NULL){
if (!stru[i].type->cast(result)){
cw_log(LOG_ERR,"Can't cast '%s' from %s to %s",key,result->type->name,stru[i].type->name);
exit(0);
}
}
}
*/
result->type->put(result,dst+pos);
}
if (stru[i].len!=-1)
pos+=stru[i].len;
else
pos+=result->type->len(result);
}
return pos;
}