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authorFelix Janda <felix.janda@posteo.de>2013-04-22 22:29:43 +0200
committerFelix Janda <felix.janda@posteo.de>2013-04-22 22:29:43 +0200
commit5a221e6b84e9eab02e24ca541530e28eb7cfddac (patch)
treeffa01832e66ea605e40c5e6c730b22b6088b121d /lib/lib.c
parentb4a86ac3ab6a248b5345557a4c9f1efba7695246 (diff)
downloadtoybox-5a221e6b84e9eab02e24ca541530e28eb7cfddac.tar.gz
Add library function for the file permission formatting in ls and stat
Diffstat (limited to 'lib/lib.c')
-rw-r--r--lib/lib.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/lib/lib.c b/lib/lib.c
index 4d8e23a4..b89f2db8 100644
--- a/lib/lib.c
+++ b/lib/lib.c
@@ -1176,6 +1176,32 @@ barf:
error_exit("bad mode '%s'", modestr);
}
+// Format a mode for ls and stat
+void format_mode(char (*buf)[11], mode_t mode)
+{
+ char c, d;
+ int i, bit;
+
+ (*buf)[10]=0;
+ for (i=0; i<9; i++) {
+ bit = mode & (1<<i);
+ c = i%3;
+ if (!c && (mode & (1<<((d=i/3)+9)))) {
+ c = "tss"[d];
+ if (!bit) c &= ~0x20;
+ } else c = bit ? "xwr"[c] : '-';
+ (*buf)[9-i] = c;
+ }
+
+ if (S_ISDIR(mode)) c = 'd';
+ else if (S_ISBLK(mode)) c = 'b';
+ else if (S_ISCHR(mode)) c = 'c';
+ else if (S_ISLNK(mode)) c = 'l';
+ else if (S_ISFIFO(mode)) c = 'p';
+ else if (S_ISSOCK(mode)) c = 's';
+ else c = '-';
+ **buf = c;
+}
char* make_human_readable(unsigned long long size, unsigned long unit)
{