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authorRob Landley <rob@landley.net>2007-11-15 18:30:30 -0600
committerRob Landley <rob@landley.net>2007-11-15 18:30:30 -0600
commit2c226859cfc911c4a1eea009897050a16714aeec (patch)
tree9ae05df2a1907a25eb8eec8af0e677775bb3e74b /toys/mdev.c
parent5d43eb420e036d993a9e100c9b46d7b78e323123 (diff)
downloadtoybox-2c226859cfc911c4a1eea009897050a16714aeec.tar.gz
Remove trailing whitespace (thanks to Charlie Shepherd), and a couple comment
tweaks.
Diffstat (limited to 'toys/mdev.c')
-rw-r--r--toys/mdev.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/toys/mdev.c b/toys/mdev.c
index 53be23e0..a4ddb0b7 100644
--- a/toys/mdev.c
+++ b/toys/mdev.c
@@ -1,7 +1,7 @@
/* vi:set ts=4:
- *
+ *
* mdev - Mini udev for busybox
- *
+ *
* Copyright 2005 Rob Landley <rob@landley.net>
* Copyright 2005 Frank Sorenson <frank@tuxrocks.com>
*/
@@ -29,16 +29,16 @@ static void make_device(char *path)
close(fd);
if (len<1) return;
temp[len] = 0;
-
+
// Determine device name, type, major and minor
-
+
device_name = strrchr(path, '/') + 1;
type = path[5]=='c' ? S_IFCHR : S_IFBLK;
major = minor = 0;
sscanf(temp, "%u:%u", &major, &minor);
// If we have a config file, look up permissions for this device
-
+
if (CFG_MDEV_CONF) {
char *conf, *pos, *end;
@@ -53,7 +53,7 @@ static void make_device(char *path)
for (pos = conf; pos-conf<len;) {
int field;
char *end2;
-
+
line++;
// find end of this line
for(end = pos; end-conf<len && *end!='\n'; end++);
@@ -78,7 +78,7 @@ static void make_device(char *path)
xregcomp(&match, regex, REG_EXTENDED);
result=regexec(&match, device_name, 1, &off, 0);
regfree(&match);
-
+
// If not this device, skip rest of line
if (result || off.rm_so
|| off.rm_eo!=strlen(device_name))
@@ -159,7 +159,7 @@ static void find_dev(char *path)
for (;;) {
struct dirent *entry = readdir(dir);
-
+
if (!entry) break;
// Skip "." and ".." (also skips hidden files, which is ok)
@@ -171,12 +171,12 @@ static void find_dev(char *path)
find_dev(path);
path[len] = 0;
}
-
+
// If there's a dev entry, mknod it
-
+
if (strcmp(entry->d_name, "dev")) make_device(path);
}
-
+
closedir(dir);
}
@@ -188,9 +188,9 @@ int mdev_main(int argc, char *argv[])
strcpy(toybuf, "/sys/class");
find_dev(toybuf);
return 0;
- }
-
+ }
+
// hotplug support goes here
-
+
return 0;
}