X-Git-Url: https://git.llucax.com/z.facultad/75.06/emufs.git/blobdiff_plain/e2d6cf91432b8e560b030b54645a9c41e703aea6..b172089853a56455742c11dfaf940544f57fef70:/emufs/did.c?ds=sidebyside

diff --git a/emufs/did.c b/emufs/did.c
index ac09cab..8492aa7 100644
--- a/emufs/did.c
+++ b/emufs/did.c
@@ -20,6 +20,7 @@
  *----------------------------------------------------------------------------
  * Creado:  jue abr  8 18:07:57 ART 2004
  * Autores: Nicolás Dimov <sagardua@uolsinectis.com.ar>
+ *          Leandro Lucarella <llucare@fi.uba.ar>
  *----------------------------------------------------------------------------
  *
  * $Id$
@@ -36,15 +37,22 @@
  */
 
 #include "did.h"
+#include <string.h>
+#include <unistd.h>
 
-int emufs_did_get_last(EMUFS *emu)
+int emufs_did_crear(EMUFS* efs)
+{
+	return emufs_crear_archivo_auxiliar(efs->nombre, EMUFS_DID_EXT);
+}
+
+EMUFS_REG_ID emufs_did_get_last(EMUFS *emu)
 {
 	FILE * f_did;
 	int id, offset;
 	char name_f_did[255];
 	
 	strcpy(name_f_did, emu->nombre);
-	strcat(name_f_did, ".did");
+	strcat(name_f_did, EMUFS_DID_EXT);
 	
 	if ( (f_did = fopen(name_f_did,"r")) == NULL) return -1; /*ERROR*/
 	fseek(f_did, 0, SEEK_END);
@@ -68,3 +76,19 @@ int emufs_did_get_last(EMUFS *emu)
 	}
 	return id;
 }
+
+/*agrego un elemento al archivo */
+int emufs_did_agregar(EMUFS *emu, EMUFS_REG_ID ID)
+{
+	FILE *f_did;
+	char name_f_did[255];
+	
+	strcpy(name_f_did, emu->nombre);
+	strcat(name_f_did,  EMUFS_DID_EXT);
+	
+	if ( (f_did = fopen(name_f_did,"a+")) == NULL) return -1;
+	fwrite(&ID, sizeof(int), 1, f_did);
+	fclose(f_did);
+	
+	return 0;
+}