Implement CanRead

[wxWidgets.git] / src / common / wxchar.cpp

diff --git a/src/common/wxchar.cpp b/src/common/wxchar.cpp
index 23bc691780d23ccd8f9bde547f36b1960567467b..ca5419f957b0188298bd55b7b72e1bba17e1233a 100644 (file)
--- a/src/common/wxchar.cpp
+++ b/src/common/wxchar.cpp
@@ -31,6 +31,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <locale.h>
+#include <time.h>
 
 #ifndef WX_PRECOMP
   #include "wx/defs.h"
@@ -234,6 +235,16 @@ WXDLLEXPORT wxChar * wxStrncat(wxChar *dest, const wxChar *src, size_t n)
   return ret;
 }
 
+WXDLLEXPORT int wxStrncmp(const wxChar *s1, const wxChar *s2, size_t n)
+{
+  while (n && (*s1 == *s2) && *s1) n--, s1++, s2++;
+  if (n) {
+    if ((wxUChar)*s1 < (wxUChar)*s2) return -1;
+    if ((wxUChar)*s1 > (wxUChar)*s2) return 1;
+  }
+  return 0;
+}
+
 WXDLLEXPORT wxChar * wxStrncpy(wxChar *dest, const wxChar *src, size_t n)
 {
   wxChar *ret = dest;
@@ -333,6 +344,16 @@ WXDLLEXPORT long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base)
 #endif
 
 #ifdef wxNEED_WX_STDIO_H
+WXDLLEXPORT FILE * wxFopen(const wxChar *path, const wxChar *mode)
+{
+  return fopen(wxConvFile.cWX2MB(path), wxConvLibc.cWX2MB(mode));
+}
+
+WXDLLEXPORT FILE * wxFreopen(const wxChar *path, const wxChar *mode, FILE *stream)
+{
+  return freopen(wxConvFile.cWX2MB(path), wxConvLibc.cWX2MB(mode), stream);
+}
+
 int WXDLLEXPORT wxPrintf(const wxChar *fmt, ...)
 {
   va_list argptr;
@@ -455,3 +476,21 @@ int      WXDLLEXPORT wxSystem(const wxChar *psz)
 }
 
 #endif
+
+#ifdef wxNEED_WX_TIME_H
+WXDLLEXPORT size_t   wxStrftime(wxChar *s, size_t max, const wxChar *fmt, const struct tm *tm)
+{
+  if (!max) return 0;
+  char *buf = (char *)malloc(max);
+  size_t ret = strftime(buf, max, wxConvLibc.cWX2MB(fmt), tm);
+  if (ret) {
+    wxStrcpy(s, wxConvLibc.cMB2WX(buf));
+    free(buf);
+    return wxStrlen(s);
+  } else {
+    free(buf);
+    *s = 0;
+    return 0;
+  }
+}
+#endif