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authorKay Sievers <kay@vrfy.org>2015-06-09 14:27:33 +0200
committerKay Sievers <kay@vrfy.org>2015-06-11 10:52:46 +0200
commita095315b3c31f7a419baceac82c26c3c5ac0cd12 (patch)
treea5a70cf5b5430c0a6873311437b8345d7071f249 /src/shared/bus-label.c
parent37c47e5e5b8e47dd886ed6e8355b1203082b4a3e (diff)
build-sys: split internal basic/ library from shared/
basic/ can be used by everything cannot use anything outside of basic/ libsystemd/ can use basic/ cannot use shared/ shared/ can use libsystemd/
Diffstat (limited to 'src/shared/bus-label.c')
-rw-r--r--src/shared/bus-label.c100
1 files changed, 0 insertions, 100 deletions
diff --git a/src/shared/bus-label.c b/src/shared/bus-label.c
deleted file mode 100644
index ccc9f2bf8e..0000000000
--- a/src/shared/bus-label.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright 2013 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <stdlib.h>
-
-#include "util.h"
-#include "macro.h"
-
-#include "bus-label.h"
-
-char *bus_label_escape(const char *s) {
- char *r, *t;
- const char *f;
-
- assert_return(s, NULL);
-
- /* Escapes all chars that D-Bus' object path cannot deal
- * with. Can be reversed with bus_path_unescape(). We special
- * case the empty string. */
-
- if (*s == 0)
- return strdup("_");
-
- r = new(char, strlen(s)*3 + 1);
- if (!r)
- return NULL;
-
- for (f = s, t = r; *f; f++) {
-
- /* Escape everything that is not a-zA-Z0-9. We also
- * escape 0-9 if it's the first character */
-
- if (!(*f >= 'A' && *f <= 'Z') &&
- !(*f >= 'a' && *f <= 'z') &&
- !(f > s && *f >= '0' && *f <= '9')) {
- *(t++) = '_';
- *(t++) = hexchar(*f >> 4);
- *(t++) = hexchar(*f);
- } else
- *(t++) = *f;
- }
-
- *t = 0;
-
- return r;
-}
-
-char *bus_label_unescape_n(const char *f, size_t l) {
- char *r, *t;
- size_t i;
-
- assert_return(f, NULL);
-
- /* Special case for the empty string */
- if (l == 1 && *f == '_')
- return strdup("");
-
- r = new(char, l + 1);
- if (!r)
- return NULL;
-
- for (i = 0, t = r; i < l; ++i) {
- if (f[i] == '_') {
- int a, b;
-
- if (l - i < 3 ||
- (a = unhexchar(f[i + 1])) < 0 ||
- (b = unhexchar(f[i + 2])) < 0) {
- /* Invalid escape code, let's take it literal then */
- *(t++) = '_';
- } else {
- *(t++) = (char) ((a << 4) | b);
- i += 2;
- }
- } else
- *(t++) = f[i];
- }
-
- *t = 0;
-
- return r;
-}