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Some formatting updates (ran the code through indent)

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-Erik
This commit is contained in:
Erik Andersen
2000-02-08 19:58:47 +00:00
parent c0bf817bbc
commit e49d5ecbbe
163 changed files with 27109 additions and 26607 deletions
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121
coreutils/df.c
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@@ -1,3 +1,4 @@
/* vi: set sw=4 ts=4: */
/*
* Mini df implementation for busybox
*
@@ -29,81 +30,81 @@
#include <fstab.h>
static const char df_usage[] = "df [filesystem ...]\n"
"\n" "\tPrint the filesystem space used and space available.\n";
extern const char mtab_file[]; /* Defined in utility.c */
"\n" "\tPrint the filesystem space used and space available.\n";
extern const char mtab_file[]; /* Defined in utility.c */
static int df(char *device, const char *mountPoint)
{
struct statfs s;
long blocks_used;
long blocks_percent_used;
struct fstab* fstabItem;
struct statfs s;
long blocks_used;
long blocks_percent_used;
struct fstab *fstabItem;
if (statfs(mountPoint, &s) != 0) {
perror(mountPoint);
return FALSE;
}
if (s.f_blocks > 0) {
blocks_used = s.f_blocks - s.f_bfree;
blocks_percent_used = (long)
(blocks_used * 100.0 / (blocks_used + s.f_bavail) + 0.5);
/* Note that if /etc/fstab is missing, libc can't fix up /dev/root for us */
if (strcmp (device, "/dev/root") == 0) {
fstabItem = getfsfile ("/");
if (fstabItem != NULL)
device = fstabItem->fs_spec;
if (statfs(mountPoint, &s) != 0) {
perror(mountPoint);
return FALSE;
}
printf("%-20s %9ld %9ld %9ld %3ld%% %s\n",
device,
(long) (s.f_blocks * (s.f_bsize / 1024.0)),
(long) ((s.f_blocks - s.f_bfree) * (s.f_bsize / 1024.0)),
(long) (s.f_bavail * (s.f_bsize / 1024.0)),
blocks_percent_used, mountPoint);
}
if (s.f_blocks > 0) {
blocks_used = s.f_blocks - s.f_bfree;
blocks_percent_used = (long)
(blocks_used * 100.0 / (blocks_used + s.f_bavail) + 0.5);
/* Note that if /etc/fstab is missing, libc can't fix up /dev/root for us */
if (strcmp(device, "/dev/root") == 0) {
fstabItem = getfsfile("/");
if (fstabItem != NULL)
device = fstabItem->fs_spec;
}
printf("%-20s %9ld %9ld %9ld %3ld%% %s\n",
device,
(long) (s.f_blocks * (s.f_bsize / 1024.0)),
(long) ((s.f_blocks - s.f_bfree) * (s.f_bsize / 1024.0)),
(long) (s.f_bavail * (s.f_bsize / 1024.0)),
blocks_percent_used, mountPoint);
return TRUE;
}
return TRUE;
}
extern int df_main(int argc, char **argv)
{
printf("%-20s %-14s %s %s %s %s\n", "Filesystem",
"1k-blocks", "Used", "Available", "Use%", "Mounted on");
printf("%-20s %-14s %s %s %s %s\n", "Filesystem",
"1k-blocks", "Used", "Available", "Use%", "Mounted on");
if (argc > 1) {
struct mntent *mountEntry;
int status;
if (argc > 1) {
struct mntent *mountEntry;
int status;
while (argc > 1) {
if ((mountEntry = findMountPoint(argv[1], mtab_file)) ==
0) {
fprintf(stderr, "%s: can't find mount point.\n", argv[1]);
exit( FALSE);
}
status = df(mountEntry->mnt_fsname, mountEntry->mnt_dir);
if (status != 0)
exit( status);
argc--;
argv++;
}
exit( TRUE);
} else {
FILE *mountTable;
struct mntent *mountEntry;
while (argc > 1) {
if ((mountEntry = findMountPoint(argv[1], mtab_file)) == 0) {
fprintf(stderr, "%s: can't find mount point.\n", argv[1]);
exit(FALSE);
}
status = df(mountEntry->mnt_fsname, mountEntry->mnt_dir);
if (status != 0)
exit(status);
argc--;
argv++;
}
exit(TRUE);
} else {
FILE *mountTable;
struct mntent *mountEntry;
mountTable = setmntent(mtab_file, "r");
if (mountTable == 0) {
perror(mtab_file);
exit(FALSE);
mountTable = setmntent(mtab_file, "r");
if (mountTable == 0) {
perror(mtab_file);
exit(FALSE);
}
while ((mountEntry = getmntent(mountTable))) {
df(mountEntry->mnt_fsname, mountEntry->mnt_dir);
}
endmntent(mountTable);
}
while ((mountEntry = getmntent(mountTable))) {
df(mountEntry->mnt_fsname, mountEntry->mnt_dir);
}
endmntent(mountTable);
}
exit( TRUE);
exit(TRUE);
}