X-Git-Url: https://git.llucax.com/z.facultad/75.06/emufs.git/blobdiff_plain/6590f7eada486c76e1c4e5dee232d7c6bf3abe57..9becab83c083dd57876b1d29ec4bc73cbda912ac:/emufs/idx.c

diff --git a/emufs/idx.c b/emufs/idx.c
index 50f3d1c..a8c76bb 100644
--- a/emufs/idx.c
+++ b/emufs/idx.c
@@ -131,7 +131,6 @@ EMUFS_BLOCK_ID emufs_idx_buscar_registro(EMUFS *emu, EMUFS_REG_ID reg_id)
 	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;
@@ -215,10 +214,11 @@ EMUFS_REG_ID *emufs_idx_get(EMUFS *emu, EMUFS_REG_ID *cant)
 	count = 0;
 	while (!feof(f_idx)) {
 		if (fread(&reg, sizeof(EMUFS_IDX), 1, f_idx) != 1) continue;
-		count++;
-		/* TODO : Verificar errores :-D */
-		tmp = realloc(tmp, count);
-		tmp[count-1] = reg.id_reg;
+		if (reg.location != EMUFS_NOT_FOUND) {
+			count++;
+			tmp = realloc(tmp, count*sizeof(EMUFS_REG_ID));
+			tmp[count-1] = reg.id_reg;
+		}
 	}
 	fclose(f_idx);
 
@@ -226,6 +226,10 @@ EMUFS_REG_ID *emufs_idx_get(EMUFS *emu, EMUFS_REG_ID *cant)
 	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;
@@ -242,13 +246,13 @@ int emufs_idx_existe_id(EMUFS *emu, int ID)
 	
 	if (fseek(f_idx, sizeof(EMUFS_IDX)*ID, SEEK_SET) == 0) {
 		fread(&reg, 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)
@@ -264,8 +268,7 @@ 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(&reg,sizeof(EMUFS_IDX),1,f_idx);
 	reg.location = bloque;