From b1ac60946d1625e14029ea9b7fa3aa4c06e0795f Mon Sep 17 00:00:00 2001 From: "Anthony G. Basile" Date: Tue, 5 Aug 2014 19:22:24 -0400 Subject: src/shared: refactor shared code Signed-off-by: Anthony G. Basile --- src/libudev/device-nodes.c | 75 ---------------------------------------------- 1 file changed, 75 deletions(-) delete mode 100644 src/libudev/device-nodes.c (limited to 'src/libudev/device-nodes.c') diff --git a/src/libudev/device-nodes.c b/src/libudev/device-nodes.c deleted file mode 100644 index 5ddcaf042c..0000000000 --- a/src/libudev/device-nodes.c +++ /dev/null @@ -1,75 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -/*** - This file is part of eudev, forked from systemd. - - Copyright 2008-2011 Kay Sievers - - 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 . -***/ - -#include -#include -#include -#include -#include - -#include "device-nodes.h" -#include "utf8.h" - -int whitelisted_char_for_devnode(char c, const char *white) { - if ((c >= '0' && c <= '9') || - (c >= 'A' && c <= 'Z') || - (c >= 'a' && c <= 'z') || - strchr("#+-.:=@_", c) != NULL || - (white != NULL && strchr(white, c) != NULL)) - return 1; - return 0; -} - -int encode_devnode_name(const char *str, char *str_enc, size_t len) { - size_t i, j; - - if (str == NULL || str_enc == NULL) - return -1; - - for (i = 0, j = 0; str[i] != '\0'; i++) { - int seqlen; - - seqlen = utf8_encoded_valid_unichar(&str[i]); - if (seqlen > 1) { - if (len-j < (size_t)seqlen) - goto err; - memcpy(&str_enc[j], &str[i], seqlen); - j += seqlen; - i += (seqlen-1); - } else if (str[i] == '\\' || !whitelisted_char_for_devnode(str[i], NULL)) { - if (len-j < 4) - goto err; - sprintf(&str_enc[j], "\\x%02x", (unsigned char) str[i]); - j += 4; - } else { - if (len-j < 1) - goto err; - str_enc[j] = str[i]; - j++; - } - } - if (len-j < 1) - goto err; - str_enc[j] = '\0'; - return 0; -err: - return -1; -} -- cgit v1.2.3-54-g00ecf