more unicode fixes

file_path_special.c

@@ -15,6 +15,8 @@
 
 
 #ifdef _WIN32
+#include <encodings/win32.h>
+#include <tchar.h>
 #include <direct.h>
 #else
 #include <unistd.h>
@@ -207,9 +209,7 @@ void fill_pathname_application_path(char *s, size_t len)
 #endif
 #ifdef _WIN32
    DWORD ret;
-#ifdef UNICODE
-   wchar_t ws[PATH_MAX_LENGTH] = {0};
-#endif
+   LPTSTR ws = (LPTSTR)calloc(len, sizeof(TCHAR));
 #endif
 #ifdef __HAIKU__
    image_info info;
@@ -218,16 +218,26 @@ void fill_pathname_application_path(char *s, size_t len)
    (void)i;
 
    if (!len)
+   {
+#ifdef _WIN32
+      if (ws)
+         free(ws);
+#endif
       return;
+   }
 
 #ifdef _WIN32
+   ret    = GetModuleFileName(GetModuleHandle(NULL), ws, len - 1);
+   memset(s, 0, len);
 #ifdef UNICODE
-   MultiByteToWideChar(CP_UTF8, 0, s, -1, ws, sizeof(ws) / sizeof(ws[0]));
-   ret    = GetModuleFileNameW(GetModuleHandleW(NULL), ws, sizeof(ws) / sizeof(ws[0]));
+   utf16_to_char_string(ws, s, len);
 #else
-   ret    = GetModuleFileName(GetModuleHandle(NULL), s, len - 1);
+   memcpy(s, ws, len);
 #endif
 
+   if (ws)
+      free(ws);
+
    s[ret] = '\0';
 #elif defined(__APPLE__)
    if (bundle)

gfx/common/win32_common.cpp

@@ -13,6 +13,7 @@
  *  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <encodings/win32.h>
 #include <retro_miscellaneous.h>
 #include <string/stdstring.h>
 
@@ -719,15 +720,16 @@ void win32_set_style(MONITORINFOEX *current_mon, HMONITOR *hm_to_use,
       }
       else
       {
-         char dev_name[CCHDEVICENAME] = {0};
+	 WCHAR_TO_CHAR_ALLOC(current_mon->szDevice, dev_name)
          *style          = WS_POPUP | WS_VISIBLE;
 
-         utf16_to_char_string((const uint16_t*)current_mon->szDevice, dev_name, sizeof(dev_name));
-
          if (!win32_monitor_set_fullscreen(*width, *height,
                   refresh, dev_name))
                          {}
 
+	 if (dev_name)
+            free(dev_name);
+
          /* Display settings might have changed, get new coordinates. */
          GetMonitorInfo(*hm_to_use, (MONITORINFOEX*)current_mon);
          *mon_rect = current_mon->rcMonitor;

input/drivers_joypad/dinput_joypad.c

@@ -18,6 +18,7 @@
 #include <stddef.h>
 #include <string.h>
 #include <encodings/win32.h>
+#include <tchar.h>
 #include <windowsx.h>
 
 #include <dinput.h>
@@ -152,17 +153,17 @@ static bool guid_is_xinput_device(const GUID* product_guid)
    for (i = 0; i < num_raw_devs; i++)
    {
       RID_DEVICE_INFO rdi;
-      char devName[128]   = {0};
+      TCHAR devName[128]   = {0};
       UINT rdiSize        = sizeof(rdi);
       UINT nameSize       = sizeof(devName);
 
       rdi.cbSize = sizeof (rdi);
 
       if ((raw_devs[i].dwType == RIM_TYPEHID) &&
-          (GetRawInputDeviceInfoA(raw_devs[i].hDevice, RIDI_DEVICEINFO, &rdi, &rdiSize) != ((UINT)-1)) &&
+          (GetRawInputDeviceInfo(raw_devs[i].hDevice, RIDI_DEVICEINFO, &rdi, &rdiSize) != ((UINT)-1)) &&
           (MAKELONG(rdi.hid.dwVendorId, rdi.hid.dwProductId) == ((LONG)product_guid->Data1)) &&
-          (GetRawInputDeviceInfoA(raw_devs[i].hDevice, RIDI_DEVICENAME, devName, &nameSize) != ((UINT)-1)) &&
-          (strstr(devName, "IG_") != NULL) )
+          (GetRawInputDeviceInfo(raw_devs[i].hDevice, RIDI_DEVICENAME, devName, &nameSize) != ((UINT)-1)) &&
+          (_tcsstr(devName, TEXT("IG_")) != NULL) )
       {
          free(raw_devs);
          raw_devs = NULL;

input/drivers_joypad/xinput_joypad.c

@@ -26,6 +26,7 @@
 #include <stddef.h>
 #include <string.h>
 
+#include <encodings/win32.h>
 #include <boolean.h>
 #include <retro_inline.h>
 #include <compat/strl.h>

input/input_remote.c

@@ -20,6 +20,7 @@
 #include <string.h>
 
 #ifdef _WIN32
+#include <encodings/win32.h>
 #include <direct.h>
 #else
 #include <unistd.h>

libretro-common/file/retro_dirent.c

@@ -103,11 +103,13 @@ int retro_readdir(struct RDIR *rdir)
 const char *retro_dirent_get_name(struct RDIR *rdir)
 {
 #if defined(_WIN32)
-   memset(rdir->path, 0, sizeof(rdir->path));
 #ifdef UNICODE
+   memset(rdir->path, 0, sizeof(rdir->path));
    utf16_to_char_string((const uint16_t*)rdir->entry.cFileName, rdir->path, sizeof(rdir->path));
-#endif
    return rdir->path;
+#else
+   return rdir->entry.cFileName;
+#endif
 #elif defined(VITA) || defined(PSP) || defined(__CELLOS_LV2__)
    return rdir->entry.d_name;
 #else

libretro-common/streams/file_stream.c

@@ -76,10 +76,10 @@ struct RFILE
 #define HAVE_BUFFERED_IO 1
 
 #ifdef _WIN32
-#define MODE_STR_READ L"r"
-#define MODE_STR_READ_UNBUF L"rb"
-#define MODE_STR_WRITE_UNBUF L"wb"
-#define MODE_STR_WRITE_PLUS L"w+"
+#define MODE_STR_READ TEXT("r")
+#define MODE_STR_READ_UNBUF TEXT("rb")
+#define MODE_STR_WRITE_UNBUF TEXT("wb")
+#define MODE_STR_WRITE_PLUS TEXT("w+")
 #else
 #define MODE_STR_READ "r"
 #define MODE_STR_READ_UNBUF "rb"
@@ -116,10 +116,7 @@ RFILE *filestream_open(const char *path, unsigned mode, ssize_t len)
    int         mode_int = 0;
 #if defined(HAVE_BUFFERED_IO)
 #ifdef _WIN32
-   const wchar_t *mode_str = NULL;
-   wchar_t path_wide[PATH_MAX_LENGTH] = {0};
-#else
-   const char *mode_str = NULL;
+   const TCHAR *mode_str = NULL;
 #endif
 #endif
    RFILE        *stream = (RFILE*)calloc(1, sizeof(*stream));
@@ -212,8 +209,11 @@ RFILE *filestream_open(const char *path, unsigned mode, ssize_t len)
    if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
    {
 #ifdef _WIN32
-      MultiByteToWideChar(CP_UTF8, 0, path, -1, path_wide, sizeof(path_wide) / sizeof(path_wide[0]));
+      CHAR_TO_WCHAR_ALLOC(path, path_wide)
       stream->fp = _wfopen(path_wide, mode_str);
+
+      if (path_wide)
+         free(path_wide);
 #else
       stream->fp = fopen(path, mode_str);
 #endif