X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/14971e5b9f0b77aeeef6138a513a43556ce0c6a0..2ed57eb790d9e1f18adb50ec122f1ee17152018c:/include/wx/buffer.h?ds=sidebyside

diff --git a/include/wx/buffer.h b/include/wx/buffer.h
index 5e107f4bd3..f5fc0f9208 100644
--- a/include/wx/buffer.h
+++ b/include/wx/buffer.h
@@ -14,8 +14,8 @@
 #ifndef _WX_BUFFER_H
 #define _WX_BUFFER_H
 
-#include <string.h> // strdup()
-#include <wchar.h>  // wcsdup()
+#include <string.h> // strdup
+#include <wchar.h>  // wchar_t
 
 // ----------------------------------------------------------------------------
 // Special classes for (wide) character strings: they use malloc/free instead
@@ -27,14 +27,32 @@ class wxCharBuffer
 public:
     wxCharBuffer(const char *str)
     {
-        wxASSERT_MSG( str, "NULL string in wxCharBuffer" );
+        wxASSERT_MSG( str, _T("NULL string in wxCharBuffer") );
 
         m_str = str ? strdup(str) : (char *)NULL;
     }
-
+    wxCharBuffer(size_t len)
+    {
+        m_str = (char *)malloc(len+1);
+	m_str[len] = '\0';
+    }
     // no need to check for NULL, free() does it
    ~wxCharBuffer() { free(m_str); }
 
+   wxCharBuffer(const wxCharBuffer& src)
+   {
+     m_str = src.m_str;
+     // no reference count yet...
+     (wxCharBuffer)src.m_str = (char *)NULL;
+   }
+   wxCharBuffer& operator=(const wxCharBuffer& src)
+   {
+     m_str = src.m_str;
+     // no reference count yet...
+     (wxCharBuffer)src.m_str = (char *)NULL;
+     return *this;
+   }
+
    operator const char *() const { return m_str; }
 
 private:
@@ -46,20 +64,53 @@ class wxWCharBuffer
 public:
     wxWCharBuffer(const wchar_t *wcs)
     {
-        wxASSERT_MSG( wcs, "NULL string in wxWCharBuffer" );
+        wxASSERT_MSG( wcs, _T("NULL string in wxWCharBuffer") );
 
-        m_wcs = wcs ? wcsdup(wcs) : (wchar_t *)NULL;
+        m_wcs = wcs ? (wchar_t *)malloc((wcslen(wcs)+1)*sizeof(wchar_t))
+	            : (wchar_t *)NULL;
+	if (m_wcs) wcscpy(m_wcs, wcs);
+    }
+    wxWCharBuffer(size_t len)
+    {
+        m_wcs = (wchar_t *)malloc((len+1)*sizeof(wchar_t));
+	m_wcs[len] = L'\0';
     }
 
     // no need to check for NULL, free() does it
    ~wxWCharBuffer() { free(m_wcs); }
 
+   wxWCharBuffer(const wxWCharBuffer& src)
+   {
+     m_wcs = src.m_wcs;
+     // no reference count yet...
+     (wxWCharBuffer)src.m_wcs = (wchar_t *)NULL;
+   }
+   wxWCharBuffer& operator=(const wxWCharBuffer& src)
+   {
+     m_wcs = src.m_wcs;
+     // no reference count yet...
+     (wxWCharBuffer)src.m_wcs = (wchar_t *)NULL;
+     return *this;
+   }
+
    operator const wchar_t *() const { return m_wcs; }
 
 private:
    wchar_t *m_wcs;
 };
 
+#if wxUSE_UNICODE
+#define wxMB2WXbuf wxWCharBuffer
+#define wxWX2MBbuf wxCharBuffer
+#define wxWC2WXbuf wxChar*
+#define wxWX2WCbuf wxChar*
+#else
+#define wxMB2WXbuf wxChar*
+#define wxWX2MBbuf wxChar*
+#define wxWC2WXbuf wxCharBuffer
+#define wxWX2WCbuf wxWCharBuffer
+#endif
+
 // ----------------------------------------------------------------------------
 // template class for any kind of data
 // ----------------------------------------------------------------------------