X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b7a5d6ca90e80cd842c448b8673b4164848ef1a5..f861258fcace51a1aaba2f31c7498b3ba9e31371:/src/common/wxchar.cpp?ds=sidebyside

diff --git a/src/common/wxchar.cpp b/src/common/wxchar.cpp
index 85c6bfc716..68acc24013 100644
--- a/src/common/wxchar.cpp
+++ b/src/common/wxchar.cpp
@@ -24,6 +24,10 @@
   #pragma hdrstop
 #endif
 
+#define _ISOC9X_SOURCE 1 // to get vsscanf()
+#define _BSD_SOURCE    1 // to still get strdup()
+
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <locale.h>
@@ -38,6 +42,10 @@
 size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n)
 {
   if (buf) {
+    if (!n || !*psz) {
+      if (n) *buf = _T('\0');
+      return 0;
+    }
     return mbstowcs(buf, psz, n);
   }
 
@@ -56,6 +64,11 @@ size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n)
 size_t wxWC2MB(char *buf, const wchar_t *pwz, size_t n)
 {
   if (buf) {
+    if (!n || !*pwz) {
+      // glibc2.1 chokes on null input
+      if (n) *buf = '\0';
+      return 0;
+    }
     return wcstombs(buf, pwz, n);
   }
 
@@ -111,6 +124,44 @@ wxChar * WXDLLEXPORT wxSetlocale(int category, const wxChar *locale)
 #endif
 
 #ifdef wxNEED_WX_STDIO_H
+int WXDLLEXPORT wxPrintf(const wxChar *fmt, ...)
+{
+  va_list argptr;
+  int ret;
+
+  va_start(argptr, fmt);
+  ret = wxVprintf(fmt, argptr);
+  va_end(argptr);
+  return ret;
+}
+
+int WXDLLEXPORT wxVprintf(const wxChar *fmt, va_list argptr)
+{
+  wxString str;
+  str.PrintfV(fmt,argptr);
+  printf("%s", (const char*)str.mb_str());
+  return str.Len();
+}
+
+int WXDLLEXPORT wxFprintf(FILE *stream, const wxChar *fmt, ...)
+{
+  va_list argptr;
+  int ret;
+
+  va_start(argptr, fmt);
+  ret = wxVfprintf(stream, fmt, argptr);
+  va_end(argptr);
+  return ret;
+}
+
+int WXDLLEXPORT wxVfprintf(FILE *stream, const wxChar *fmt, va_list argptr)
+{
+  wxString str;
+  str.PrintfV(fmt,argptr);
+  fprintf(stream, "%s", (const char*)str.mb_str());
+  return str.Len();
+}
+
 int WXDLLEXPORT wxSprintf(wxChar *buf, const wxChar *fmt, ...)
 {
   va_list argptr;
@@ -131,6 +182,26 @@ int WXDLLEXPORT wxVsprintf(wxChar *buf, const wxChar *fmt, va_list argptr)
   wxStrcpy(buf,str.c_str());
   return str.Len();
 }
+
+int WXDLLEXPORT wxSscanf(const wxChar *buf, const wxChar *fmt, ...)
+{
+  va_list argptr;
+  int ret;
+
+  va_start(argptr, fmt);
+  ret = wxVsscanf(buf, fmt, argptr);
+  va_end(argptr);
+  return ret;
+}
+
+int WXDLLEXPORT wxVsscanf(const wxChar *buf, const wxChar *fmt, va_list argptr)
+{
+  int ret;
+  // this will work only for numeric conversion! Strings will not be converted correctly
+  // hopefully this is all we'll need
+  ret = vsscanf(wxConv_libc.cWX2MB(buf), wxConv_libc.cWX2MB(fmt), argptr);
+  return ret;
+}
 #endif
 
 #ifndef wxAtof