- if ( (f_idx = fopen(name_f_idx,"r")) == NULL) return -1; /*ERROR*/
- reg.id_reg = -1;
- reg.block = -1;
- while ( !feof(f_idx) ){
- if (fread(®,sizeof(EMUFS_IDX),1,f_idx) != 1) continue;
- if ( reg.id_reg == ID ){
- break;
+ strcpy(name_f_idx,emu->nombre);
+ strcat(name_f_idx, EMUFS_IDX_EXT);
+
+ if ( (f_idx = fopen(name_f_idx,"r+"))==NULL ) return 1;
+
+ if (fseek(f_idx, sizeof(EMUFS_IDX)*idreg, SEEK_SET) == 0) {
+ reg.id_reg = idreg;
+ reg.location = EMUFS_NOT_FOUND;
+ fwrite(®, sizeof(EMUFS_IDX), 1, f_idx);
+ }
+ fclose(f_idx);
+
+ return 0;
+}
+
+EMUFS_REG_ID emufs_idx_get_new_id(EMUFS* efs, int* err)
+{
+ EMUFS_REG_ID id;
+
+ id = emufs_did_get_last(efs, err);
+ if (id == EMUFS_NOT_FOUND) {
+ if (*err) {
+ PERR("error al obtener ultimo id");
+ return id;
+ }
+ id = emufs_idx_buscar_mayor_id_libre(efs, err);
+ if (*err) {
+ PERR("error al obtener id mayor");
+ return EMUFS_NOT_FOUND;