* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* KIND, either express or implied.
*
***************************************************************************/
-/***************************************************************************
- * IDN Implementation using windows native APIs
- * Pierre Joye <pierre@php.net>
- ***************************************************************************/
-#if defined(WIN32) && defined(USE_WIN32_IDN)
-#include <windows.h>
-#include <stdio.h>
-#include <tchar.h>
-#ifdef WANT_IDN_PROTOTYPES
-WINBASEAPI int WINAPI IdnToAscii(DWORD, LPCWSTR, int, LPWSTR, int);
-WINBASEAPI int WINAPI IdnToUnicode(DWORD, LPCWSTR, int, LPWSTR, int);
-#endif
+ /*
+ * IDN conversions using Windows kernel32 and normaliz libraries.
+ */
-#define IDN_MAX_LENGTH 255
+#include "curl_setup.h"
-static wchar_t *_curl_win32_UTF8_to_wchar(const char *str_utf8)
-{
- wchar_t *str_w = NULL;
+#ifdef USE_WIN32_IDN
- if (str_utf8) {
- int str_w_len = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS,
- str_utf8, -1, NULL, 0);
- if (str_w_len) {
- str_w = (wchar_t *) malloc(str_w_len * sizeof(wchar_t));
- if (str_w) {
- if (MultiByteToWideChar(CP_UTF8, 0, str_utf8, -1, str_w,
- str_w_len) == 0) {
- free(str_w);
- str_w = NULL;
- }
- }
- }
- }
+#include "curl_multibyte.h"
- return str_w;
-}
+#include "curl_memory.h"
+/* The last #include file should be: */
+#include "memdebug.h"
-static const char *_curl_win32_wchar_to_UTF8(const wchar_t *str_w)
-{
- char *str_utf8 = NULL;
+#ifdef WANT_IDN_PROTOTYPES
+WINBASEAPI int WINAPI IdnToAscii(DWORD, const WCHAR *, int, WCHAR *, int);
+WINBASEAPI int WINAPI IdnToUnicode(DWORD, const WCHAR *, int, WCHAR *, int);
+#endif
- if (str_w) {
- size_t str_utf8_len = WideCharToMultiByte(CP_UTF8, 0, str_w, -1, NULL,
- 0, NULL, NULL);
- if (str_utf8_len) {
- str_utf8 = (char *) malloc(str_utf8_len * sizeof(wchar_t));
- if (str_utf8) {
- if (WideCharToMultiByte(CP_UTF8, 0, str_w, -1, str_utf8, str_utf8_len,
- NULL, FALSE) == 0) {
- (void) GetLastError();
- free((void *)str_utf8);
- str_utf8 = NULL;
- }
- }
- }
- else {
- (void) GetLastError();
- }
- }
+#define IDN_MAX_LENGTH 255
- return str_utf8;
-}
+int curl_win32_idn_to_ascii(const char *in, char **out);
+int curl_win32_ascii_to_idn(const char *in, size_t in_len, char **out_utf8);
int curl_win32_idn_to_ascii(const char *in, char **out)
{
- wchar_t *in_w = _curl_win32_UTF8_to_wchar(in);
- if (in_w) {
+ wchar_t *in_w = Curl_convert_UTF8_to_wchar(in);
+ if(in_w) {
wchar_t punycode[IDN_MAX_LENGTH];
- if (IdnToAscii(0, in_w, -1, punycode, IDN_MAX_LENGTH) == 0) {
+ if(IdnToAscii(0, in_w, -1, punycode, IDN_MAX_LENGTH) == 0) {
wprintf(L"ERROR %d converting to Punycode\n", GetLastError());
free(in_w);
return 0;
}
free(in_w);
- *out = (char *)_curl_win32_wchar_to_UTF8(punycode);
- if (!(*out)) {
+ *out = Curl_convert_wchar_to_UTF8(punycode);
+ if(!*out)
return 0;
- }
}
return 1;
}
int curl_win32_ascii_to_idn(const char *in, size_t in_len, char **out_utf8)
{
- if (in) {
+ (void)in_len; /* unused */
+ if(in) {
WCHAR unicode[IDN_MAX_LENGTH];
- if (IdnToUnicode(0, (wchar_t *)in, -1, unicode, IDN_MAX_LENGTH) == 0) {
+ if(IdnToUnicode(0, (wchar_t *)in, -1, unicode, IDN_MAX_LENGTH) == 0) {
wprintf(L"ERROR %d converting to Punycode\n", GetLastError());
return 0;
}
else {
- const char *out_utf8 = _curl_win32_wchar_to_UTF8(unicode);
- if (!out_utf8) {
+ *out_utf8 = Curl_convert_wchar_to_UTF8(unicode);
+ if(!*out_utf8)
return 0;
- }
}
}
return 1;
}
-#else
-typedef int dummy; /* because ISO C forbids an empty translation unit! */
-#endif
- /* WIN32 */
+
+#endif /* USE_WIN32_IDN */