java-game-lib-cvs Mailing List for Lightweight Java Game Library

Revision: 2339
Author:   elias_naur
Date:     2006-05-18 05:11:37 -0700 (Thu, 18 May 2006)
ViewCVS:  http://svn.sourceforge.net/java-game-lib/?rev=2339&view=rev

Log Message:
-----------
Win32: Updated various native string handling to use the new _s "secure" variants.

Modified Paths:
--------------
    trunk/LWJGL/src/native/common/common_tools.c
    trunk/LWJGL/src/native/win32/display.c
    trunk/LWJGL/src/native/win32/org_lwjgl_Sys.c
Modified: trunk/LWJGL/src/native/common/common_tools.c
===================================================================
--- trunk/LWJGL/src/native/common/common_tools.c	2006-05-18 11:43:52 UTC (rev 2338)
+++ trunk/LWJGL/src/native/common/common_tools.c	2006-05-18 12:11:37 UTC (rev 2339)
@@ -83,7 +83,7 @@
 	char buffer[BUFFER_SIZE];
 	jstring str;
 #ifdef WIN32
-	_vsnprintf(buffer, BUFFER_SIZE, format, ap);
+	vsnprintf_s(buffer, BUFFER_SIZE, _TRUNCATE, format, ap);
 #else
 	vsnprintf(buffer, BUFFER_SIZE, format, ap);
 #endif

Modified: trunk/LWJGL/src/native/win32/display.c
===================================================================
--- trunk/LWJGL/src/native/win32/display.c	2006-05-18 11:43:52 UTC (rev 2338)
+++ trunk/LWJGL/src/native/win32/display.c	2006-05-18 12:11:37 UTC (rev 2339)
@@ -263,9 +263,11 @@
 
 jstring getVersion(JNIEnv * env, char *driver)
 {
+#define BUFFER_SIZE 1024
 	jstring ret = NULL;
 
-	TCHAR driverDLL[256] = "\0";
+	const char *dll_ext = ".dll";
+	TCHAR driverDLL[BUFFER_SIZE] = "\0";
 	DWORD var = 0;
 	DWORD dwInfoSize;
 	LPVOID lpInfoBuff;
@@ -274,8 +276,8 @@
 	if (driver == NULL) {
 		return NULL;
 	}
-	strcat(driverDLL, driver);
-	strcat(driverDLL, ".dll");
+	strncat_s(driverDLL, BUFFER_SIZE, driver, strlen(driver));
+	strncat_s(driverDLL, BUFFER_SIZE, dll_ext, strlen(dll_ext));
 	dwInfoSize = GetFileVersionInfoSize(driverDLL, &var);
 	lpInfoBuff = malloc(dwInfoSize);
 	bRetval = GetFileVersionInfo(driverDLL, 0, dwInfoSize, lpInfoBuff);
@@ -286,11 +288,11 @@
 		UINT uiLen = 0;
 		bRetval = VerQueryValue(lpInfoBuff, TEXT("\\"), (void **) &fxdFileInfo, &uiLen);
 		if (bRetval != 0) {
-			TCHAR version[256];
-			TCHAR ms[10], ls[10];
-			sprintf(ms, "%d.%d\0", fxdFileInfo->dwProductVersionMS >> 16, fxdFileInfo->dwProductVersionMS & 0xFFFF);
-			sprintf(ls, "%d.%d\0", fxdFileInfo->dwProductVersionLS >> 16, fxdFileInfo->dwProductVersionLS & 0xFFFF);
-			sprintf(version, "%s.%s\0", ms, ls);
+			TCHAR version[BUFFER_SIZE];
+			TCHAR ms[BUFFER_SIZE], ls[BUFFER_SIZE];
+			_snprintf_s(ms, BUFFER_SIZE, _TRUNCATE, "%d.%d\0", fxdFileInfo->dwProductVersionMS >> 16, fxdFileInfo->dwProductVersionMS & 0xFFFF);
+			_snprintf_s(ls, BUFFER_SIZE, _TRUNCATE, "%d.%d\0", fxdFileInfo->dwProductVersionLS >> 16, fxdFileInfo->dwProductVersionLS & 0xFFFF);
+			_snprintf_s(version, BUFFER_SIZE, _TRUNCATE, "%s.%s\0", ms, ls);
 			ret = NewStringNative(env, version);
 		}
 	}

Modified: trunk/LWJGL/src/native/win32/org_lwjgl_Sys.c
===================================================================
--- trunk/LWJGL/src/native/win32/org_lwjgl_Sys.c	2006-05-18 11:43:52 UTC (rev 2338)
+++ trunk/LWJGL/src/native/win32/org_lwjgl_Sys.c	2006-05-18 12:11:37 UTC (rev 2339)
@@ -101,15 +101,17 @@
 JNIEXPORT jboolean JNICALL Java_org_lwjgl_NativeSysImplementation_openURL
   (JNIEnv * env, jobject ignored, jstring url)
 {
+#define BUFFER_SIZE 1024
+	const char *std_args = "rundll32 url.dll,FileProtocolHandler ";
 	STARTUPINFO si;
 	PROCESS_INFORMATION pi;
 
 	char * urlString = GetStringNativeChars(env, url);
 
-	char command[256];
-	strcpy(command, "");
-	strcat(command, "rundll32 url.dll,FileProtocolHandler ");
-	strncat(command, urlString, 200); // Prevent buffer overflow
+	char command[BUFFER_SIZE];
+	strncpy_s(command, BUFFER_SIZE, "", 1);
+	strncat_s(command, BUFFER_SIZE, std_args, _TRUNCATE);
+	strncat_s(command, BUFFER_SIZE, urlString, _TRUNCATE);
 	free(urlString);
 
 	ZeroMemory( &si, sizeof(si) );
@@ -140,8 +142,6 @@
 	return JNI_TRUE;
 }
 
-
-
 const void * getClipboard(int type)
 {
 


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Revision: 2338
Author:   elias_naur
Date:     2006-05-18 04:43:52 -0700 (Thu, 18 May 2006)
ViewCVS:  http://svn.sourceforge.net/java-game-lib/?rev=2338&view=rev

Log Message:
-----------
Win32: Update build.bat to use the free Visual Studio Express 2005 compiler. We can use the /delayload switch for the default build now.

Modified Paths:
--------------
    trunk/LWJGL/platform_build/win32_ms_cmdline/build.bat
Modified: trunk/LWJGL/platform_build/win32_ms_cmdline/build.bat
===================================================================
--- trunk/LWJGL/platform_build/win32_ms_cmdline/build.bat	2006-05-16 18:51:27 UTC (rev 2337)
+++ trunk/LWJGL/platform_build/win32_ms_cmdline/build.bat	2006-05-18 11:43:52 UTC (rev 2338)
@@ -6,23 +6,9 @@
 if "%ALHOME%" == "" goto erroralhome
 if "%DXHOME%" == "" goto errordxhome
 set COPTIONS=/Wp64 /I"%CHOME%\include" /I"%PLTSDKHOME%\include" /I"%DXHOME%\include" /I"%JAVA_HOME%\include" /I"%JAVA_HOME%\include\win32" /I"%ALHOME%\include" /I"..\..\src\native\common" /Ox /Ob2 /Oi /Ot /Oy /FD /EHsc /MT /Gy /W2 /nologo /c /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_USRDLL" /D "LWJGL_EXPORTS" /D "_WINDLL"
-rem *************************************************
-rem ** Build using free compiler requires jawt.dll **
-rem ** and awt.dll in current dir. /delayload      **
-rem ** fixes this, but is not available in free		 **
-rem ** toolkit. Alternatively, remove AWT support  **
-rem ** all together (only works on win32)          **
-rem *************************************************
-set LINKEROPTS=/link /LIBPATH:"%JAVA_HOME%\lib" /LIBPATH:"%ALHOME%\libs" /LIBPATH:"%DXHOME%\Lib\x86" /LIBPATH:"%PLTSDKHOME%\Lib" /LIBPATH:"%CHOME%\Lib" /SUBSYSTEM:WINDOWS /OPT:REF /OPT:ICF /MACHINE:X86 /NOLOGO /DLL
-set LIBS=dinput.lib dxguid.lib OpenGL32.Lib Version.lib user32.lib Gdi32.lib Advapi32.lib jawt.lib winmm.lib
 
-rem *************************************************
-rem ** Use the following lines below to build      **
-rem ** using the commercial toolkit which allows   **
-rem ** delayload option. \xEDe. Release build.        **
-rem *************************************************
-rem set LINKEROPTS=/link /LIBPATH:"%JAVA_HOME%\lib" /LIBPATH:"%ALHOME%\libs" /LIBPATH:"%DXHOME%\Lib" /LIBPATH:"%PLTSDKHOME%\Lib" /LIBPATH:"%CHOME%\Lib" /SUBSYSTEM:WINDOWS /OPT:REF /OPT:ICF /MACHINE:X86 /NOLOGO /DLL /DELAYLOAD:jawt.dll
-rem set LIBS=Kernel32.lib dinput.lib dxguid.lib OpenGL32.Lib Version.lib user32.lib Gdi32.lib Advapi32.lib jawt.lib delayimp.lib winmm.lib
+set LINKEROPTS=/link /LIBPATH:"%JAVA_HOME%\lib" /LIBPATH:"%ALHOME%\libs" /LIBPATH:"%DXHOME%\Lib\x86" /LIBPATH:"%PLTSDKHOME%\Lib" /LIBPATH:"%CHOME%\Lib" /SUBSYSTEM:WINDOWS /OPT:REF /OPT:ICF /MACHINE:X86 /NOLOGO /DLL /DELAYLOAD:jawt.dll
+set LIBS=Kernel32.lib dinput.lib dxguid.lib OpenGL32.Lib Version.lib user32.lib Gdi32.lib Advapi32.lib jawt.lib delayimp.lib winmm.lib
 
 for %%x in (..\..\src\native\win32\*.c) do cl %COPTIONS% %%x
 for %%x in (..\..\src\native\common\*.c) do cl %COPTIONS% %%x


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