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/Error.cpp b/azaleasource/WPILibCProgramming/trunk/WPILib/Error.cpp
new file mode 100644
index 0000000..4cecc94
--- /dev/null
+++ b/azaleasource/WPILibCProgramming/trunk/WPILib/Error.cpp
@@ -0,0 +1,122 @@
+/*----------------------------------------------------------------------------*/
+/* 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. */
+/*----------------------------------------------------------------------------*/
+
+#include "Error.h"
+
+#include <taskLib.h>
+
+#include "NetworkCommunication/FRCComm.h"
+#include "Timer.h"
+#include "Utility.h"
+
+bool Error::m_stackTraceEnabled = false;
+bool Error::m_suspendOnErrorEnabled = false;
+
+Error::Error()
+ : m_code(0)
+ , m_lineNumber(0)
+ , m_originatingObject(NULL)
+ , m_timestamp (0.0)
+{}
+
+Error::~Error()
+{}
+
+void Error::Clone(Error &error)
+{
+ m_code = error.m_code;
+ m_message = error.m_message;
+ m_filename = error.m_filename;
+ m_function = error.m_function;
+ m_lineNumber = error.m_lineNumber;
+ m_originatingObject = error.m_originatingObject;
+ m_timestamp = error.m_timestamp;
+}
+
+Error::Code Error::GetCode() const
+{ return m_code; }
+
+const char * Error::GetMessage() const
+{ return m_message.c_str(); }
+
+const char * Error::GetFilename() const
+{ return m_filename.c_str(); }
+
+const char * Error::GetFunction() const
+{ return m_function.c_str(); }
+
+UINT32 Error::GetLineNumber() const
+{ return m_lineNumber; }
+
+const ErrorBase* Error::GetOriginatingObject() const
+{ return m_originatingObject; }
+
+double Error::GetTime() const
+{ return m_timestamp; }
+
+void Error::Set(Code code, const char* contextMessage, const char* filename, const char* function, UINT32 lineNumber, const ErrorBase* originatingObject)
+{
+ m_code = code;
+ m_message = contextMessage;
+ m_filename = filename;
+ m_function = function;
+ m_lineNumber = lineNumber;
+ m_originatingObject = originatingObject;
+ m_timestamp = GetTime();
+
+ Report();
+
+ if (m_suspendOnErrorEnabled) taskSuspend(0);
+}
+
+void Error::Report()
+{
+ // Error string buffers
+ char *error = new char[256];
+ char *error_with_code = new char[256];
+
+ // Build error strings
+ if (m_code != -1)
+ {
+ snprintf(error, 256, "%s: status = %d (0x%08X) %s ...in %s() in %s at line %d\n",
+ m_code < 0 ? "ERROR" : "WARNING", (INT32)m_code, (UINT32)m_code, m_message.c_str(),
+ m_function.c_str(), m_filename.c_str(), m_lineNumber);
+ sprintf(error_with_code,"<Code>%d %s", (INT32)m_code, error);
+ } else {
+ snprintf(error, 256, "ERROR: %s ...in %s() in %s at line %d\n", m_message.c_str(),
+ m_function.c_str(), m_filename.c_str(), m_lineNumber);
+ strcpy(error_with_code, error);
+ }
+ // TODO: Add logging to disk
+
+ // Send to the DriverStation
+ setErrorData(error_with_code, strlen(error_with_code), 100);
+
+ delete [] error_with_code;
+
+ // Print to console
+ printf("\n\n>>>>%s", error);
+
+ delete [] error;
+
+ if (m_stackTraceEnabled)
+ {
+ printf("-----------<Stack Trace>----------------\n");
+ wpi_selfTrace();
+ }
+}
+
+void Error::Clear()
+{
+ m_code = 0;
+ m_message = "";
+ m_filename = "";
+ m_function = "";
+ m_lineNumber = 0;
+ m_originatingObject = NULL;
+ m_timestamp = 0.0;
+}
+