* closes #49
* closes #60
* closes #64
* should address #59
* set default doe ISOs with bot bootmgr and isolinux to syslinux
* other improvements
This commit is contained in:
Pete Batard 2012-03-03 23:12:48 +00:00
parent a9c47a4922
commit 7ee5b35551
11 changed files with 233 additions and 149 deletions

View file

@ -23,7 +23,6 @@
# include "config.h"
#endif
#ifdef HAVE_JOLIET
#ifdef HAVE_STRING_H
# include <string.h>
#endif
@ -43,7 +42,66 @@
#include <stdio.h>
#endif
// TODO: also remove the need for iconv on MinGW
/* Windows requires some basic UTF-8 support outside of Joliet */
#if defined(_WIN32)
#include <windows.h>
#define wchar_to_utf8_no_alloc(wsrc, dest, dest_size) \
WideCharToMultiByte(CP_UTF8, 0, wsrc, -1, dest, dest_size, NULL, NULL)
#define utf8_to_wchar_no_alloc(src, wdest, wdest_size) \
MultiByteToWideChar(CP_UTF8, 0, src, -1, wdest, wdest_size)
/*
* Converts an UTF-16 string to UTF8 (allocate returned string)
* Returns NULL on error
*/
char* cdio_wchar_to_utf8(const wchar_t* wstr)
{
int size = 0;
char* str = NULL;
/* Find out the size we need to allocate for our converted string */
size = WideCharToMultiByte(CP_UTF8, 0, wstr, -1, NULL, 0, NULL, NULL);
if (size <= 1) /* An empty string would be size 1 */
return NULL;
if ((str = (char*)calloc(size, 1)) == NULL)
return NULL;
if (wchar_to_utf8_no_alloc(wstr, str, size) != size) {
free(str);
return NULL;
}
return str;
}
/*
* Converts an UTF8 string to UTF-16 (allocate returned string)
* Returns NULL on error
*/
wchar_t* cdio_utf8_to_wchar(const char* str)
{
int size = 0;
wchar_t* wstr = NULL;
/* Find out the size we need to allocate for our converted string */
size = MultiByteToWideChar(CP_UTF8, 0, str, -1, NULL, 0);
if (size <= 1) /* An empty string would be size 1 */
return NULL;
if ((wstr = (wchar_t*)calloc(size, sizeof(wchar_t))) == NULL)
return NULL;
if (utf8_to_wchar_no_alloc(str, wstr, size) != size) {
free(wstr);
return NULL;
}
return wstr;
}
#endif
#ifdef HAVE_JOLIET
#ifdef HAVE_ICONV
#include <iconv.h>
struct cdio_charset_coverter_s
@ -210,61 +268,6 @@ bool cdio_charset_to_utf8(char *src, size_t src_len, cdio_utf8_t **dst,
return result;
}
#elif defined(_WIN32)
#include <windows.h>
#define wchar_to_utf8_no_alloc(wsrc, dest, dest_size) \
WideCharToMultiByte(CP_UTF8, 0, wsrc, -1, dest, dest_size, NULL, NULL)
#define utf8_to_wchar_no_alloc(src, wdest, wdest_size) \
MultiByteToWideChar(CP_UTF8, 0, src, -1, wdest, wdest_size)
/*
* Converts an UTF-16 string to UTF8 (allocate returned string)
* Returns NULL on error
*/
static inline char* wchar_to_utf8(const wchar_t* wstr)
{
int size = 0;
char* str = NULL;
/* Find out the size we need to allocate for our converted string */
size = WideCharToMultiByte(CP_UTF8, 0, wstr, -1, NULL, 0, NULL, NULL);
if (size <= 1) /* An empty string would be size 1 */
return NULL;
if ((str = (char*)calloc(size, 1)) == NULL)
return NULL;
if (wchar_to_utf8_no_alloc(wstr, str, size) != size) {
free(str);
return NULL;
}
return str;
}
/*
* Converts an UTF8 string to UTF-16 (allocate returned string)
* Returns NULL on error
*/
static inline wchar_t* utf8_to_wchar(const char* str)
{
int size = 0;
wchar_t* wstr = NULL;
/* Find out the size we need to allocate for our converted string */
size = MultiByteToWideChar(CP_UTF8, 0, str, -1, NULL, 0);
if (size <= 1) /* An empty string would be size 1 */
return NULL;
if ((wstr = (wchar_t*)calloc(size, sizeof(wchar_t))) == NULL)
return NULL;
if (utf8_to_wchar_no_alloc(str, wstr, size) != size) {
free(wstr);
return NULL;
}
return wstr;
}
bool cdio_charset_from_utf8(cdio_utf8_t * src, char ** dst,
int * dst_len, const char * dst_charset)
@ -276,7 +279,7 @@ bool cdio_charset_from_utf8(cdio_utf8_t * src, char ** dst,
return false;
/* Eliminate empty strings */
le_dst = utf8_to_wchar(src);
le_dst = cdio_utf8_to_wchar(src);
if ((le_dst == NULL) || (le_dst[0] == 0)) {
free(le_dst);
return false;
@ -323,7 +326,7 @@ bool cdio_charset_to_utf8(char *src, size_t src_len, cdio_utf8_t **dst,
((char*)le_src)[2*i+1] = src[2*i];
}
le_src[src_len] = 0;
*dst = wchar_to_utf8(le_src);
*dst = cdio_wchar_to_utf8(le_src);
free(le_src);
return (*dst != NULL);