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/*
Unix SMB/CIFS implementation.
fixed string functions
Copyright (C) Igor Vergeichik <iverg@mail.ru> 2001
Copyright (C) Andrew Tridgell 2001
Copyright (C) Simo Sorce 2001
Copyright (C) Martin Pool 2003
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
size_t push_ascii_fstring(void *dest, const char *src)
{
return push_ascii(dest, src, sizeof(fstring), STR_TERMINATE);
}
/********************************************************************
Push an nstring (a netbios string)
this function uses convert_string_error() to avoid common debug
warnings where is unable to convert strings to CH_DOS. The target
string is truncated at the first character that cannot be converted
The target is always null terminated.
********************************************************************/
size_t push_ascii_nstring(void *dest, const char *src)
{
size_t converted_size = 0;
bool ret;
errno = 0;
ret = convert_string_error(CH_UNIX, CH_DOS, src, -1, dest, sizeof(nstring), &converted_size);
if (ret || errno == E2BIG) {
SCVAL(dest, sizeof(nstring)-1, 0);
} else {
SCVAL(dest, 0, 0);
}
return ret ? converted_size : (size_t)-1;
}
size_t pull_ascii_fstring(char *dest, const void *src)
{
return pull_ascii(dest, src, sizeof(fstring), -1, STR_TERMINATE);
}
/* When pulling an nstring it can expand into a larger size (dos cp -> utf8). Cope with this. */
size_t pull_ascii_nstring(char *dest, size_t dest_len, const void *src)
{
return pull_ascii(dest, src, dest_len, sizeof(nstring), STR_TERMINATE);
}
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