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This commit is contained in:
Eric Andersen
1999-10-13 18:01:10 +00:00
parent 5de3065f58
commit c6cb79dedf
17 changed files with 279 additions and 963 deletions
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4
coreutils/chown.c
View File

@ -48,9 +48,9 @@ static int fileAction(const char *fileName)
((chownApp==TRUE)? uid: statBuf.st_uid),
gid) < 0)) {
perror(fileName);
return( TRUE);
return( FALSE);
}
return( FALSE);
return( TRUE);
}
int chown_main(int argc, char **argv)

34
coreutils/cp.c
View File

@ -47,43 +47,9 @@ static int fileAction(const char *fileName)
char newdestName[NAME_MAX];
strcpy(newdestName, destName);
strcat(newdestName, fileName+(strlen(srcName)));
fprintf(stderr, "A: copying %s to %s\n", fileName, newdestName);
return (copyFile(fileName, newdestName, preserveFlag, followLinks));
}
static int dirAction(const char *fileName)
{
char newdestName[NAME_MAX];
struct stat statBuf;
struct utimbuf times;
strcpy(newdestName, destName);
strcat(newdestName, fileName+(strlen(srcName)));
if (stat(newdestName, &statBuf)) {
if (mkdir( newdestName, 0777777 ^ umask (0))) {
perror(newdestName);
return( FALSE);
}
}
else if (!S_ISDIR (statBuf.st_mode)) {
fprintf(stderr, "`%s' exists but is not a directory", newdestName);
return( FALSE);
}
if (preserveFlag==TRUE) {
/* Try to preserve premissions, but don't whine on failure */
if (stat(newdestName, &statBuf)) {
perror(newdestName);
return( FALSE);
}
chmod(newdestName, statBuf.st_mode);
chown(newdestName, statBuf.st_uid, statBuf.st_gid);
times.actime = statBuf.st_atime;
times.modtime = statBuf.st_mtime;
utime(newdestName, &times);
}
return TRUE;
}
extern int cp_main(int argc, char **argv)
{

88
coreutils/df.c
View File

@ -43,6 +43,50 @@ df(char* device, const char * mountPoint)
return 0;
}
/*
* Given a block device, find the mount table entry if that block device
* is mounted.
*
* Given any other file (or directory), find the mount table entry for its
* filesystem.
*/
extern struct mntent *
findMountPoint(const char* name, const char* table)
{
struct stat s;
dev_t mountDevice;
FILE * mountTable;
struct mntent * mountEntry;
if ( stat(name, &s) != 0 )
return 0;
if ( (s.st_mode & S_IFMT) == S_IFBLK )
mountDevice = s.st_rdev;
else
mountDevice = s.st_dev;
if ( (mountTable = setmntent(table, "r")) == 0 )
return 0;
while ( (mountEntry = getmntent(mountTable)) != 0 ) {
if ( strcmp(name, mountEntry->mnt_dir) == 0
|| strcmp(name, mountEntry->mnt_fsname) == 0 ) /* String match. */
break;
if ( stat(mountEntry->mnt_fsname, &s) == 0
&& s.st_rdev == mountDevice ) /* Match the device. */
break;
if ( stat(mountEntry->mnt_dir, &s) == 0
&& s.st_dev == mountDevice ) /* Match the directory's mount point. */
break;
}
endmntent(mountTable);
return mountEntry;
}
extern int
df_main(int argc, char * * argv)
{
@ -90,47 +134,3 @@ df_main(int argc, char * * argv)
/*
* Given a block device, find the mount table entry if that block device
* is mounted.
*
* Given any other file (or directory), find the mount table entry for its
* filesystem.
*/
extern struct mntent *
findMountPoint(const char* name, const char* table)
{
struct stat s;
dev_t mountDevice;
FILE * mountTable;
struct mntent * mountEntry;
if ( stat(name, &s) != 0 )
return 0;
if ( (s.st_mode & S_IFMT) == S_IFBLK )
mountDevice = s.st_rdev;
else
mountDevice = s.st_dev;
if ( (mountTable = setmntent(table, "r")) == 0 )
return 0;
while ( (mountEntry = getmntent(mountTable)) != 0 ) {
if ( strcmp(name, mountEntry->mnt_dir) == 0
|| strcmp(name, mountEntry->mnt_fsname) == 0 ) /* String match. */
break;
if ( stat(mountEntry->mnt_fsname, &s) == 0
&& s.st_rdev == mountDevice ) /* Match the device. */
break;
if ( stat(mountEntry->mnt_dir, &s) == 0
&& s.st_dev == mountDevice ) /* Match the directory's mount point. */
break;
}
endmntent(mountTable);
return mountEntry;
}