Sha256: 23afe5f1978dfed1d04879435a775f9617d75dccc7438998f8fe3a55829bf567
Contents?: true
Size: 1.25 KB
Versions: 42
Compression:
Stored size: 1.25 KB
Contents
/*
* Copyright (C) the libgit2 contributors. All rights reserved.
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#include "common.h"
#include "w32_buffer.h"
#include "../buffer.h"
#include "utf-conv.h"
GIT_INLINE(int) handle_wc_error(void)
{
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER)
errno = ENAMETOOLONG;
else
errno = EINVAL;
return -1;
}
int git_buf_put_w(git_buf *buf, const wchar_t *string_w, size_t len_w)
{
int utf8_len, utf8_write_len;
size_t new_size;
if (!len_w)
return 0;
assert(string_w);
/* Measure the string necessary for conversion */
if ((utf8_len = WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, string_w, len_w, NULL, 0, NULL, NULL)) == 0)
return 0;
assert(utf8_len > 0);
GITERR_CHECK_ALLOC_ADD(&new_size, buf->size, (size_t)utf8_len);
GITERR_CHECK_ALLOC_ADD(&new_size, new_size, 1);
if (git_buf_grow(buf, new_size) < 0)
return -1;
if ((utf8_write_len = WideCharToMultiByte(
CP_UTF8, WC_ERR_INVALID_CHARS, string_w, len_w, &buf->ptr[buf->size], utf8_len, NULL, NULL)) == 0)
return handle_wc_error();
assert(utf8_write_len == utf8_len);
buf->size += utf8_write_len;
buf->ptr[buf->size] = '\0';
return 0;
}
Version data entries
42 entries across 42 versions & 1 rubygems