fixing osx_cocoa

[wxWidgets.git] / src / msw / dlmsw.cpp

diff --git a/src/msw/dlmsw.cpp b/src/msw/dlmsw.cpp
index 25700c5cdb5a4b828eba5ea0067bedc9314bdc0d..cdff7387abd09bc02ced9717208fe94fe100d9cc 100644 (file)
--- a/src/msw/dlmsw.cpp
+++ b/src/msw/dlmsw.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        msw/dlmsw.cpp
+// Name:        src/msw/dlmsw.cpp

 // Purpose:     Win32-specific part of wxDynamicLibrary and related classes
 // Author:      Vadim Zeitlin
 // Modified by:
 // Purpose:     Win32-specific part of wxDynamicLibrary and related classes
 // Author:      Vadim Zeitlin
 // Modified by:


@@ -79,16 +79,6 @@ public:
         wxVersionDLL *verDLL;
     };
 
         wxVersionDLL *verDLL;
     };
 

-    // the declared type of the first EnumModulesProc() parameter changed in
-    // recent SDK versions and is no PCSTR instead of old PSTR, we know that
-    // it's const in version 11 and non-const in version 8 included with VC8
-    // (and earlier), suppose that it's only changed in version 11
-    #if defined(API_VERSION_NUMBER) && API_VERSION_NUMBER >= 11
-        typedef PCSTR NameStr_t;
-    #else
-        typedef PSTR NameStr_t;
-    #endif
-

     // TODO: fix EnumerateLoadedModules() to use EnumerateLoadedModules64()
     #ifdef __WIN64__
         typedef DWORD64 DWORD_32_64;
     // TODO: fix EnumerateLoadedModules() to use EnumerateLoadedModules64()
     #ifdef __WIN64__
         typedef DWORD64 DWORD_32_64;


@@ -97,56 +87,9 @@ public:
     #endif
 
     static BOOL CALLBACK
     #endif
 
     static BOOL CALLBACK

-    EnumModulesProc(NameStr_t name, DWORD_32_64 base, ULONG size, void *data);
+    EnumModulesProc(PCSTR name, DWORD_32_64 base, ULONG size, void *data);

 };
 
 };
 

-// ----------------------------------------------------------------------------
-// private functions
-// ----------------------------------------------------------------------------
-
-// return the module handle for the given base name
-static
-HMODULE wxGetModuleHandle(const char *name, void *addr)
-{
-    // we want to use GetModuleHandleEx() instead of usual GetModuleHandle()
-    // because the former works correctly for comctl32.dll while the latter
-    // returns NULL when comctl32.dll version 6 is used under XP (note that
-    // GetModuleHandleEx() is only available under XP and later, coincidence?)
-
-    // check if we can use GetModuleHandleEx
-    typedef BOOL (WINAPI *GetModuleHandleEx_t)(DWORD, LPCSTR, HMODULE *);
-
-    static const GetModuleHandleEx_t INVALID_FUNC_PTR = (GetModuleHandleEx_t)-1;
-
-    static GetModuleHandleEx_t s_pfnGetModuleHandleEx = INVALID_FUNC_PTR;
-    if ( s_pfnGetModuleHandleEx == INVALID_FUNC_PTR )
-    {
-        wxDynamicLibrary dll(wxT("kernel32.dll"), wxDL_VERBATIM);
-        s_pfnGetModuleHandleEx =
-            (GetModuleHandleEx_t)dll.RawGetSymbol(wxT("GetModuleHandleExA"));
-
-        // dll object can be destroyed, kernel32.dll won't be unloaded anyhow
-    }
-
-    // get module handle from its address
-    if ( s_pfnGetModuleHandleEx )
-    {
-        // flags are GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT |
-        //           GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS
-        HMODULE hmod;
-        if ( s_pfnGetModuleHandleEx(6, (char *)addr, &hmod) && hmod )
-            return hmod;
-    }
-
-    // Windows CE only has Unicode API, so even we have an ANSI string here, we
-    // still need to use GetModuleHandleW() there
-#ifdef __WXWINCE__
-    return ::GetModuleHandleW(wxConvLibc.cMB2WC(name).data());
-#else
-    return ::GetModuleHandleA((char *)name);
-#endif
-}
-

 // ============================================================================
 // wxVersionDLL implementation
 // ============================================================================
 // ============================================================================
 // wxVersionDLL implementation
 // ============================================================================


@@ -231,7 +174,7 @@ wxString wxVersionDLL::GetFileVersion(const wxString& filename) const
 
 /* static */
 BOOL CALLBACK
 
 /* static */
 BOOL CALLBACK

-wxDynamicLibraryDetailsCreator::EnumModulesProc(NameStr_t name,
+wxDynamicLibraryDetailsCreator::EnumModulesProc(PCSTR name,

                                                 DWORD_32_64 base,
                                                 ULONG size,
                                                 void *data)
                                                 DWORD_32_64 base,
                                                 ULONG size,
                                                 void *data)


@@ -246,7 +189,8 @@ wxDynamicLibraryDetailsCreator::EnumModulesProc(NameStr_t name,
     details->m_length = size;
 
     // to get the version, we first need the full path
     details->m_length = size;
 
     // to get the version, we first need the full path

-    HMODULE hmod = wxGetModuleHandle(name, details->m_address);
+    const HMODULE
+        hmod = wxDynamicLibrary::MSWGetModuleHandle(name, details->m_address);

     if ( hmod )
     {
         wxString fullname = wxGetFullModuleName(hmod);
     if ( hmod )
     {
         wxString fullname = wxGetFullModuleName(hmod);


@@ -326,9 +270,15 @@ wxDynamicLibraryDetailsArray wxDynamicLibrary::ListLoaded()
         params.dlls = &dlls;
         params.verDLL = &verDLL;
 
         params.dlls = &dlls;
         params.verDLL = &verDLL;
 

+        // Note that the cast of EnumModulesProc is needed because the type of
+        // PENUMLOADED_MODULES_CALLBACK changed: in old SDK versions its first
+        // argument was non-const PSTR while now it's PCSTR. By explicitly
+        // casting to whatever the currently used headers require we ensure
+        // that the code compilers in any case.

         if ( !wxDbgHelpDLL::EnumerateLoadedModules
                             (
                                 ::GetCurrentProcess(),
         if ( !wxDbgHelpDLL::EnumerateLoadedModules
                             (
                                 ::GetCurrentProcess(),

+                                (PENUMLOADED_MODULES_CALLBACK)

                                 wxDynamicLibraryDetailsCreator::EnumModulesProc,
                                 &params
                             ) )
                                 wxDynamicLibraryDetailsCreator::EnumModulesProc,
                                 &params
                             ) )


@@ -341,5 +291,47 @@ wxDynamicLibraryDetailsArray wxDynamicLibrary::ListLoaded()
     return dlls;
 }
 
     return dlls;
 }
 

+/* static */
+WXHMODULE wxDynamicLibrary::MSWGetModuleHandle(const char *name, void *addr)
+{
+    // we want to use GetModuleHandleEx() instead of usual GetModuleHandle()
+    // because the former works correctly for comctl32.dll while the latter
+    // returns NULL when comctl32.dll version 6 is used under XP (note that
+    // GetModuleHandleEx() is only available under XP and later, coincidence?)
+
+    // check if we can use GetModuleHandleEx
+    typedef BOOL (WINAPI *GetModuleHandleEx_t)(DWORD, LPCSTR, HMODULE *);
+
+    static const GetModuleHandleEx_t INVALID_FUNC_PTR = (GetModuleHandleEx_t)-1;
+
+    static GetModuleHandleEx_t s_pfnGetModuleHandleEx = INVALID_FUNC_PTR;
+    if ( s_pfnGetModuleHandleEx == INVALID_FUNC_PTR )
+    {
+        wxDynamicLibrary dll(wxT("kernel32.dll"), wxDL_VERBATIM);
+        s_pfnGetModuleHandleEx =
+            (GetModuleHandleEx_t)dll.RawGetSymbol(wxT("GetModuleHandleExA"));
+
+        // dll object can be destroyed, kernel32.dll won't be unloaded anyhow
+    }
+
+    // get module handle from its address
+    if ( s_pfnGetModuleHandleEx )
+    {
+        // flags are GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT |
+        //           GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS
+        HMODULE hmod;
+        if ( s_pfnGetModuleHandleEx(6, (char *)addr, &hmod) && hmod )
+            return hmod;
+    }
+
+    // Windows CE only has Unicode API, so even we have an ANSI string here, we
+    // still need to use GetModuleHandleW() there
+#ifdef __WXWINCE__
+    return ::GetModuleHandleW(wxConvLibc.cMB2WC(name).data());
+#else
+    return ::GetModuleHandleA((char *)name);
+#endif
+}
+

 #endif // wxUSE_DYNLIB_CLASS
 
 #endif // wxUSE_DYNLIB_CLASS