This is the latest WPILib src, VisionSample2013, cRIO image, ... pulled down from firstforge.wpi.edu.
There might be risks in using the top of tree rather than an official release, but the commit messages do mention fixes for some deadlocks and race conditions.
git-svn-id: https://robotics.mvla.net/svn/frc971/2013/trunk/src@4066 f308d9b7-e957-4cde-b6ac-9a88185e7312
diff --git a/azaleasource/WPILibCProgramming/trunk/WPILib/ErrorBase.h b/azaleasource/WPILibCProgramming/trunk/WPILib/ErrorBase.h
new file mode 100644
index 0000000..d4b4975
--- /dev/null
+++ b/azaleasource/WPILibCProgramming/trunk/WPILib/ErrorBase.h
@@ -0,0 +1,70 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2008. All Rights Reserved. */
+/* Open Source Software - may be modified and shared by FRC teams. The code */
+/* must be accompanied by the FIRST BSD license file in $(WIND_BASE)/WPILib. */
+/*----------------------------------------------------------------------------*/
+
+#ifndef _ERROR_BASE_H
+#define _ERROR_BASE_H
+
+#include "Base.h"
+#include "ChipObject/NiRio.h"
+#include "Error.h"
+#include <semLib.h>
+#include <vxWorks.h>
+
+#define wpi_setErrnoErrorWithContext(context) (this->SetErrnoError((context), __FILE__, __FUNCTION__, __LINE__))
+#define wpi_setErrnoError() (wpi_setErrnoErrorWithContext(""))
+#define wpi_setImaqErrorWithContext(code, context) (this->SetImaqError((code), (context), __FILE__, __FUNCTION__, __LINE__))
+#define wpi_setErrorWithContext(code, context) (this->SetError((code), (context), __FILE__, __FUNCTION__, __LINE__))
+#define wpi_setError(code) (wpi_setErrorWithContext(code, ""))
+#define wpi_setStaticErrorWithContext(object, code, context) (object->SetError((code), (context), __FILE__, __FUNCTION__, __LINE__))
+#define wpi_setStaticError(object, code) (wpi_setStaticErrorWithContext(object, code, ""))
+#define wpi_setGlobalErrorWithContext(code, context) (ErrorBase::SetGlobalError((code), (context), __FILE__, __FUNCTION__, __LINE__))
+#define wpi_setGlobalError(code) (wpi_setGlobalErrorWithContext(code, ""))
+#define wpi_setWPIErrorWithContext(error, context) (this->SetWPIError((wpi_error_s_##error), (context), __FILE__, __FUNCTION__, __LINE__))
+#define wpi_setWPIError(error) (wpi_setWPIErrorWithContext(error, ""))
+#define wpi_setStaticWPIErrorWithContext(object, error, context) (object->SetWPIError((wpi_error_s_##error), (context), __FILE__, __FUNCTION__, __LINE__))
+#define wpi_setStaticWPIError(object, error) (wpi_setStaticWPIErrorWithContext(object, error, ""))
+#define wpi_setGlobalWPIErrorWithContext(error, context) (ErrorBase::SetGlobalWPIError((wpi_error_s_##error), (context), __FILE__, __FUNCTION__, __LINE__))
+#define wpi_setGlobalWPIError(error) (wpi_setGlobalWPIErrorWithContext(error, ""))
+
+/**
+ * Base class for most objects.
+ * ErrorBase is the base class for most objects since it holds the generated error
+ * for that object. In addition, there is a single instance of a global error object
+ */
+class ErrorBase
+{
+//TODO: Consider initializing instance variables and cleanup in destructor
+public:
+ virtual ~ErrorBase();
+ virtual Error& GetError();
+ virtual const Error& GetError() const;
+ virtual void SetErrnoError(const char *contextMessage,
+ const char* filename, const char* function, UINT32 lineNumber) const;
+ virtual void SetImaqError(int success, const char *contextMessage,
+ const char* filename, const char* function, UINT32 lineNumber) const;
+ virtual void SetError(Error::Code code, const char *contextMessage,
+ const char* filename, const char* function, UINT32 lineNumber) const;
+ virtual void SetWPIError(const char *errorMessage, const char *contextMessage,
+ const char* filename, const char* function, UINT32 lineNumber) const;
+ virtual void CloneError(ErrorBase *rhs) const;
+ virtual void ClearError() const;
+ virtual bool StatusIsFatal() const;
+ static void SetGlobalError(Error::Code code, const char *contextMessage,
+ const char* filename, const char* function, UINT32 lineNumber);
+ static void SetGlobalWPIError(const char *errorMessage, const char *contextMessage,
+ const char* filename, const char* function, UINT32 lineNumber);
+ static Error& GetGlobalError();
+protected:
+ mutable Error m_error;
+ // TODO: Replace globalError with a global list of all errors.
+ static SEM_ID _globalErrorMutex;
+ static Error _globalError;
+ ErrorBase();
+private:
+ DISALLOW_COPY_AND_ASSIGN(ErrorBase);
+};
+
+#endif