diff options
Diffstat (limited to 'src/win32/w32_buffer.c')
-rw-r--r-- | src/win32/w32_buffer.c | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/src/win32/w32_buffer.c b/src/win32/w32_buffer.c deleted file mode 100644 index f270a1e6a..000000000 --- a/src/win32/w32_buffer.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * 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 "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; - } else if (len_w > INT_MAX) { - git_error_set_oom(); - return -1; - } - - GIT_ASSERT(string_w); - - /* Measure the string necessary for conversion */ - if ((utf8_len = WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, string_w, (int)len_w, NULL, 0, NULL, NULL)) == 0) - return 0; - - GIT_ASSERT(utf8_len > 0); - - GIT_ERROR_CHECK_ALLOC_ADD(&new_size, buf->size, (size_t)utf8_len); - GIT_ERROR_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, (int)len_w, &buf->ptr[buf->size], utf8_len, NULL, NULL)) == 0) - return handle_wc_error(); - - GIT_ASSERT(utf8_write_len == utf8_len); - - buf->size += utf8_write_len; - buf->ptr[buf->size] = '\0'; - return 0; -} |