Modified the "native" folder name to "non-java" since the branch will

contain native as well as csharp components.

CASA-auth-token/non-java/server/AuthTokenValidate/linux/platform.c

@@ -0,0 +1,268 @@
+/***********************************************************************
+ * 
+ *  Copyright (C) 2006 Novell, Inc. All Rights Reserved.
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; version 2.1
+ *  of the License.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, Novell, Inc.
+ * 
+ *  To contact Novell about this file by physical or electronic mail, 
+ *  you may find current contact information at www.novell.com.
+ * 
+ *  Author: Juan Carlos Luciani <jluciani@novell.com>
+ *
+ ***********************************************************************/
+
+//===[ Include files ]=====================================================
+
+#include "internal.h"
+
+//===[ Type definitions ]==================================================
+
+//
+// Platform Mutex structure
+//
+typedef struct _PlatformMutex
+{
+   pthread_mutex_t   mutex;
+
+} PlatformMutex, *PPlatformMutex;
+
+//===[ Function prototypes ]===============================================
+
+//===[ Global variables ]==================================================
+
+//
+// Module synchronization mutex
+// 
+pthread_mutex_t   g_hModuleMutex = PTHREAD_MUTEX_INITIALIZER;
+
+
+//++=======================================================================
+HANDLE
+PlatAllocMutex(void)
+//
+//  Arguments: 
+//
+//  Returns:   
+//
+//  Abstract:  
+//
+//  Notes:
+//
+//  Environment:
+//
+// L2
+//=======================================================================--
+{
+   PlatformMutex        *pPlatMutex;
+   pthread_mutexattr_t  mutexAttr = {PTHREAD_MUTEX_RECURSIVE};
+
+   DbgTrace(2, "-PlatAllocMutex- Start\n", 0);
+
+   // Allocate space for our mutex structure
+   pPlatMutex = malloc(sizeof(*pPlatMutex));
+   if (pPlatMutex)
+   {
+      // Finish initializing the mutex
+      pthread_mutex_init(&pPlatMutex->mutex, &mutexAttr);
+   }
+   else
+   {
+      DbgTrace(0, "-PlatAllocMutex- Memory allocation failure\n", 0);
+   }
+
+   DbgTrace(2, "-PlatAllocMutex- End, retHandle = %08X\n", (unsigned int) pPlatMutex);
+
+   return (HANDLE) pPlatMutex;
+}
+
+
+//++=======================================================================
+void
+PlatDestroyMutex(HANDLE hMutex)
+//
+//  Arguments: 
+//
+//  Returns:   
+//
+//  Abstract:  
+//
+//  Notes:
+//
+//  Environment:
+//
+// L2
+//=======================================================================--
+{
+   PlatformMutex  *pPlatMutex = (PlatformMutex*) hMutex;
+
+   DbgTrace(2, "-PlatDestroyMutex- Start\n", 0);
+
+   // Free the resources associated with the mutex
+   pthread_mutex_destroy(&pPlatMutex->mutex);
+   free(pPlatMutex);
+
+   DbgTrace(2, "-PlatDestroyMutex- End\n", 0);
+}
+
+
+//++=======================================================================
+void
+PlatAcquireMutex(HANDLE hMutex)
+//
+//  Arguments: 
+//
+//  Returns:   
+//
+//  Abstract:  
+//
+//  Notes:
+//
+//  Environment:
+//
+// L2
+//=======================================================================--
+{
+   PlatformMutex  *pPlatMutex = (PlatformMutex*) hMutex;
+
+   DbgTrace(2, "-PlatAcquireMutex- Start\n", 0);
+
+   // Acquire the mutex
+   pthread_mutex_lock(&pPlatMutex->mutex);
+
+   DbgTrace(2, "-PlatAcquireMutex- End\n", 0);
+}
+
+
+//++=======================================================================
+void
+PlatReleaseMutex(HANDLE hMutex)
+//
+//  Arguments: 
+//
+//  Returns:   
+//
+//  Abstract:  
+//
+//  Notes:
+//
+//  Environment:
+//
+// L2
+//=======================================================================--
+{
+   PlatformMutex  *pPlatMutex = (PlatformMutex*) hMutex;
+
+   DbgTrace(2, "-PlatReleaseMutex- Start\n", 0);
+
+   // Release the mutex
+   pthread_mutex_unlock(&pPlatMutex->mutex);
+
+   DbgTrace(2, "-PlatRelease- End\n", 0);
+}
+
+
+//++=======================================================================
+LIB_HANDLE
+OpenLibrary(
+   IN    char *pFileName)
+//
+//  Arguments: 
+//
+//  Returns:   
+//
+//  Abstract:  
+//
+//  Notes:
+//
+// L2
+//=======================================================================--
+{
+   LIB_HANDLE  libHandle;
+
+
+   DbgTrace(1, "-OpenLibrary- Start\n", 0);
+
+   libHandle = dlopen(pFileName, RTLD_LAZY);
+   if (libHandle == NULL)
+   {
+      DbgTrace(0, "-OpenLibrary- Not able to load library, error = %d\n", dlerror());
+   }
+
+   DbgTrace(1, "-OpenLibrary- End, handle = %08X\n", libHandle);
+
+   return libHandle;
+}
+
+
+//++=======================================================================
+void
+CloseLibrary(
+   IN    LIB_HANDLE libHandle)
+//
+//  Arguments: 
+//
+//  Returns:   
+//
+//  Abstract:  
+//
+//  Notes:
+//
+// L2
+//=======================================================================--
+{
+   DbgTrace(1, "-CloseLibrary- Start\n", 0);
+
+   dlclose(libHandle);
+
+   DbgTrace(1, "-CloseLibrary- End\n", 0);
+}
+
+
+//++=======================================================================
+void*
+GetFunctionPtr(
+   IN    LIB_HANDLE libHandle,
+   IN    char *pFunctionName)
+//
+//  Arguments: 
+//
+//  Returns:   
+//
+//  Abstract:  
+//
+//  Notes:
+//
+// L2
+//=======================================================================--
+{
+   void  *pFuncPtr;
+
+   DbgTrace(1, "-GetFunctionPtr- Start\n", 0);
+
+   pFuncPtr = dlsym(libHandle, pFunctionName);
+   if (pFuncPtr == NULL)
+   {
+      DbgTrace(0, "-GetFunctionPtr- Not able to obtain func ptr, error = %d\n", dlerror());
+   }
+
+   DbgTrace(1, "-GetFunctionPtr- End, pFuncPtr = %08X\n", pFuncPtr);
+
+   return pFuncPtr;
+}
+
+
+//++=======================================================================
+//++=======================================================================
+//++=======================================================================
+