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Diffstat (limited to 'src/shared/strxcpyx.c')
-rw-r--r-- | src/shared/strxcpyx.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/src/shared/strxcpyx.c b/src/shared/strxcpyx.c deleted file mode 100644 index 6542c0abf5..0000000000 --- a/src/shared/strxcpyx.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 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 <http://www.gnu.org/licenses/>. -***/ - -/* - * Concatenates/copies strings. In any case, terminates in all cases - * with '\0' * and moves the @dest pointer forward to the added '\0'. - * Returns the * remaining size, and 0 if the string was truncated. - */ - -#include <stdio.h> -#include <string.h> -#include "strxcpyx.h" - -size_t strpcpy(char **dest, size_t size, const char *src) { - size_t len; - - len = strlen(src); - if (len >= size) { - if (size > 1) - *dest = mempcpy(*dest, src, size-1); - size = 0; - } else { - if (len > 0) { - *dest = mempcpy(*dest, src, len); - size -= len; - } - } - *dest[0] = '\0'; - return size; -} - -size_t strpcpyf(char **dest, size_t size, const char *src, ...) { - va_list va; - int i; - - va_start(va, src); - i = vsnprintf(*dest, size, src, va); - if (i < (int)size) { - *dest += i; - size -= i; - } else { - *dest += size; - size = 0; - } - va_end(va); - *dest[0] = '\0'; - return size; -} - -size_t strpcpyl(char **dest, size_t size, const char *src, ...) { - va_list va; - - va_start(va, src); - do { - size = strpcpy(dest, size, src); - src = va_arg(va, char *); - } while (src != NULL); - va_end(va); - return size; -} - -size_t strscpy(char *dest, size_t size, const char *src) { - char *s; - - s = dest; - return strpcpy(&s, size, src); -} - -size_t strscpyl(char *dest, size_t size, const char *src, ...) { - va_list va; - char *s; - - va_start(va, src); - s = dest; - do { - size = strpcpy(&s, size, src); - src = va_arg(va, char *); - } while (src != NULL); - va_end(va); - - return size; -} |