X-Git-Url: https://git.llucax.com/z.facultad/75.06/emufs.git/blobdiff_plain/30325d1797a0a3ecaf622c261d07366801040c88..03906f9085993640c8cccdd07574d9b9c71209a0:/tipo3/emufs.c

diff --git a/tipo3/emufs.c b/tipo3/emufs.c
index a19ded7..a06ad13 100644
--- a/tipo3/emufs.c
+++ b/tipo3/emufs.c
@@ -1,8 +1,26 @@
 
 #include "emufs.h"
+#include "param_cte.h"
 
-EMUFS *emufs_crear(const char *filename, int tipo)
+/* Defino las extenciones que usan cada tipo de archivo */
+#define EXT_TIPO3_ID ".id3"
+#define EXT_TIPO3_DATA ".dat"
+#define EXT_TIPO3_DISP ".fsc"
+#define EXT_TIPO3_IDS ".idc"
+
+char *str_dup(const char *s)
+{
+	if (s == NULL) return NULL;
+	char *tmp = (char *)malloc(sizeof(char)*(strlen(s)+1));
+	strcpy(tmp, s);
+	return tmp;
+}
+
+
+EMUFS *emufs_crear(const char *filename, char tipo, unsigned int tam_bloque, unsigned int tam_reg)
 {
+	char name[255];
+	FILE *fp;
 	EMUFS *tmp = (EMUFS *)malloc(sizeof(EMUFS));
 
 	switch (tipo) {
@@ -11,6 +29,43 @@ EMUFS *emufs_crear(const char *filename, int tipo)
 		case T2:
 		break;
 		case T3:
+			tmp->tipo = T3;
+			tmp->tam_bloque = tam_bloque;
+			tmp->leer_bloque = leer_bloque;
+			tmp->leer_registro = leer_registro;
+			tmp->grabar_registro = grabar_registro;
+			tmp->borrar_registro = NULL;
+			tmp->nombre = str_dup(filename);
+
+			strcpy(name, filename);
+			strcat(name, EXT_TIPO3_DATA);
+			fp = fopen(name, "w");
+			if (fp == NULL) {
+				/* ERROR */
+				free(tmp->nombre);
+				free(tmp);
+				return NULL;
+			}
+			/* Guardo el Header */
+			fwrite(&tipo, sizeof(char), 1, fp);
+			fwrite(&tam_bloque, sizeof(unsigned int), 1, fp);
+			fwrite(&tam_reg, sizeof(unsigned int), 1, fp);
+			fclose(fp);
+			
+			strcpy(name, filename);
+			strcat(name, EXT_TIPO3_ID);
+			fp = fopen(name, "w");
+			fclose(fp);
+
+			strcpy(name, filename);
+			strcat(name, EXT_TIPO3_DISP);
+			fp = fopen(name, "w");
+			fclose(fp);
+
+			strcpy(name, filename);
+			strcat(name, EXT_TIPO3_IDS);
+			fp = fopen(name, "w");
+			fclose(fp);
 		break;
 		default:
 			free(tmp);
@@ -21,3 +76,11 @@ EMUFS *emufs_crear(const char *filename, int tipo)
 }
 
 
+int emufs_destruir(EMUFS *e)
+{
+	if (e == NULL) return 1;
+	free(e->nombre);
+	free(e);
+	return 0;
+}
+