DeforaOS/utils
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Implemented -k

Browse Source
This commit is contained in:
Pierre Pronchery 2006-05-29 23:20:56 +00:00
parent 800ca47f3e
commit 440a7559fc
1 changed files with 21 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
src/df.c
View File

@ -5,20 +5,26 @@
#include <sys/statvfs.h> #include <sys/statvfs.h>
#include <unistd.h> #include <unistd.h>
#include <stdio.h> #include <stdio.h>
#include <string.h>
/* Prefs */
typedef int Prefs;
#define PREFS_k 1
/* df */ /* df */
static int _df_error(char const * message, int ret); static int _df_error(char const * message, int ret);
static int _df_do(char const * file); static int _df_do(Prefs * prefs, char const * file);
static int _df(int filec, char * filev[]) static int _df(Prefs * prefs, int filec, char * filev[])
{ {
int ret = 0; int ret = 0;
int i; int i;
/* FIXME */ printf("%s%s%s", "Filesystem ", *prefs & PREFS_k ? "1024" : " 512",
printf("%s", "Filesystem 512-blocks Used Available Capacity Mounted on\n"); "-blocks Used Available Capacity Mounted on\n");
for(i = 0; i < filec; i++) for(i = 0; i < filec; i++)
ret |= _df_do(filev[i]); ret |= _df_do(prefs, filev[i]);
return ret; return ret;
} }
@ -29,14 +35,17 @@ static int _df_error(char const * message, int ret)
return ret; return ret;
} }
static int _df_do(char const * file) static int _df_do(Prefs * prefs, char const * file)
{ {
struct statvfs f; struct statvfs f;
int mod;
if(statvfs(file, &f) != 0) if(statvfs(file, &f) != 0)
return _df_error(file, 1); return _df_error(file, 1);
printf("%10s %10d %10d %10d %7d%% %s\n", "", f.f_blocks, mod = f.f_bsize / ((*prefs & PREFS_k) ? 1024 : 512);
f.f_blocks-f.f_bfree, f.f_bavail, /* FIXME round up "Use%" result */
printf("%11s %10lu %10lu %10lu %7lu%% %s\n", "", f.f_blocks * mod,
(f.f_blocks-f.f_bfree) * mod, f.f_bavail * mod,
((f.f_blocks-f.f_bfree)*100)/((f.f_blocks-f.f_bfree) ((f.f_blocks-f.f_bfree)*100)/((f.f_blocks-f.f_bfree)
+f.f_bavail), ""); +f.f_bavail), "");
return 0; return 0;
@ -55,11 +64,14 @@ static int _usage(void)
int main(int argc, char * argv[]) int main(int argc, char * argv[])
{ {
int o; int o;
Prefs prefs;
memset(&prefs, sizeof(prefs), 0);
while((o = getopt(argc, argv, "kPT")) != -1) while((o = getopt(argc, argv, "kPT")) != -1)
switch(o) switch(o)
{ {
case 'k': case 'k':
prefs |= PREFS_k;
break; break;
case 'P': case 'P':
break; break;
@ -68,5 +80,5 @@ int main(int argc, char * argv[])
default: default:
return _usage(); return _usage();
} }
return _df(argc - optind, &argv[optind]) == 0 ? 0 : 2; return _df(&prefs, argc - optind, &argv[optind]) == 0 ? 0 : 2;
} }