return EMUFS_NOT_FOUND;
}
-/* agrega un registro al final del archivo */
int emufs_idx_agregar(EMUFS *emu, EMUFS_REG_ID id_reg, EMUFS_BLOCK_ID location)
{
FILE *f_idx;
strcpy(name_f_idx,emu->nombre);
strcat(name_f_idx, EMUFS_IDX_EXT);
- if ( (f_idx = fopen(name_f_idx,"a+b"))==NULL ) return -1;
+ if ( (f_idx = fopen(name_f_idx,"r+"))==NULL ) return -1;
fseek(f_idx, sizeof(EMUFS_IDX)*id_reg, SEEK_SET);
reg.id_reg = id_reg;
if (fread(®, sizeof(EMUFS_IDX), 1, f_idx) != 1) continue;
count++;
/* TODO : Verificar errores :-D */
- tmp = realloc(tmp, count);
+ tmp = realloc(tmp, count*sizeof(EMUFS_REG_ID));
tmp[count-1] = reg.id_reg;
}
fclose(f_idx);
return tmp;
}
+/** @todo FIXME borrar cuando se cambie emufs_gui/registros.c que es el unico
+ * que lo usa.
+ * @deprecated Usar emufs_idx_buscar_registro.
+ */
int emufs_idx_existe_id(EMUFS *emu, int ID)
{
FILE *f_idx;
if (fseek(f_idx, sizeof(EMUFS_IDX)*ID, SEEK_SET) == 0) {
fread(®, sizeof(EMUFS_IDX), 1, f_idx);
- if (reg.location == EMUFS_NOT_FOUND) {
+ if (reg.location != EMUFS_NOT_FOUND) {
fclose(f_idx);
- return -1;
+ return 0;
}
}
fclose(f_idx);
- return 0;/*no existe el id*/
+ return -1;/*no existe el id*/
}
int emufs_idx_actualizar(EMUFS *emu, int ID, EMUFS_BLOCK_ID bloque)
PERR("No se pudo abrir el archivo");
return -1;
}
- printf("actualice el id = %d\n",ID);
- /*fseek(f_idx,0,SEEK_SET);*/
+ fseek(f_idx,0,SEEK_SET);
fseek(f_idx,ID*sizeof(EMUFS_IDX),SEEK_SET);
fread(®,sizeof(EMUFS_IDX),1,f_idx);
reg.location = bloque;