por lo pronto parece que anda, hice un par de pruebas y anduvo jamon, pero me queda...

[z.facultad/75.06/emufs.git] / emufs / fsc.c

diff --git a/emufs/fsc.c b/emufs/fsc.c
index 17a7244215fc1b792b9e3dc7e328e5d2631f8633..a3aad0e6cf0058b31343e3040dabc74518ff0d06 100644 (file)
--- a/emufs/fsc.c
+++ b/emufs/fsc.c
@@ -342,8 +342,8 @@ EMUFS_FREE emufs_fsc_get_total_fs(EMUFS *emu)
        fclose(f_fsc);
        return total;
 }
-/*
-EMUFS_FREE emufs_fsc_get_max_min_fs(EMUFS *emu, int *min, int *max)
+
+int emufs_fsc_get_max_min_fs(EMUFS *emu, EMUFS_FREE *min, EMUFS_FREE *max)
 {
        FILE *f_fsc;
        EMUFS_FSC reg;
@@ -352,7 +352,7 @@ EMUFS_FREE emufs_fsc_get_max_min_fs(EMUFS *emu, int *min, int *max)
        strcpy(name_f_fsc,emu->nombre);
        strcat(name_f_fsc, EMUFS_FSC_EXT);
 
-       *min = emu->tam_bloque;
+       *min = ULONG_MAX;
        *max = 0;
        if ( (f_fsc = fopen(name_f_fsc,"r"))==NULL ) return -1;
        
@@ -367,4 +367,26 @@ EMUFS_FREE emufs_fsc_get_max_min_fs(EMUFS *emu, int *min, int *max)
        fclose(f_fsc);
        return 0;
 }
-*/
+
+EMUFS_FREE emufs_fsc_get_media_fs(EMUFS *emu)
+{
+       FILE *f_fsc;
+       EMUFS_FSC reg;
+       char name_f_fsc[255];
+       EMUFS_FREE total_fs = 0;
+       EMUFS_REG_ID gap_count = 0;
+       
+       strcpy(name_f_fsc,emu->nombre);
+       strcat(name_f_fsc, EMUFS_FSC_EXT);
+
+       if ( (f_fsc = fopen(name_f_fsc,"r"))==NULL ) return -1;
+       
+       while ( !feof(f_fsc) ){
+               fread(&reg, sizeof(EMUFS_FSC), 1, f_fsc);
+               total_fs += reg.freespace;
+               ++gap_count;
+       }
+
+       fclose(f_fsc);
+       return total_fs/gap_count;
+}