mirror of
https://github.com/systemd/systemd.git
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f168c27313
- Add space between if/for and the opening parentheses
- Place the opening brace on same line as the function (not for udev)
From the CODING_STYLE
Try to use this:
void foo() {
}
instead of this:
void foo()
{
}
101 lines
2.6 KiB
C
101 lines
2.6 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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/***
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This file is part of systemd.
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Copyright 2013 Kay Sievers
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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/*
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* Concatenates/copies strings. In any case, terminates in all cases
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* with '\0' * and moves the @dest pointer forward to the added '\0'.
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* Returns the * remaining size, and 0 if the string was truncated.
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*/
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#include <stdio.h>
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#include <string.h>
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#include "strxcpyx.h"
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size_t strpcpy(char **dest, size_t size, const char *src) {
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size_t len;
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len = strlen(src);
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if (len >= size) {
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if (size > 1)
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*dest = mempcpy(*dest, src, size-1);
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size = 0;
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} else {
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if (len > 0) {
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*dest = mempcpy(*dest, src, len);
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size -= len;
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}
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}
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*dest[0] = '\0';
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return size;
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}
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size_t strpcpyf(char **dest, size_t size, const char *src, ...) {
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va_list va;
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int i;
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va_start(va, src);
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i = vsnprintf(*dest, size, src, va);
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if (i < (int)size) {
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*dest += i;
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size -= i;
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} else {
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*dest += size;
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size = 0;
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}
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va_end(va);
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*dest[0] = '\0';
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return size;
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}
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size_t strpcpyl(char **dest, size_t size, const char *src, ...) {
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va_list va;
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va_start(va, src);
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do {
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size = strpcpy(dest, size, src);
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src = va_arg(va, char *);
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} while (src != NULL);
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va_end(va);
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return size;
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}
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size_t strscpy(char *dest, size_t size, const char *src) {
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char *s;
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s = dest;
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return strpcpy(&s, size, src);
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}
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size_t strscpyl(char *dest, size_t size, const char *src, ...) {
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va_list va;
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char *s;
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va_start(va, src);
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s = dest;
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do {
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size = strpcpy(&s, size, src);
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src = va_arg(va, char *);
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} while (src != NULL);
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va_end(va);
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return size;
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}
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