1 files changed, 148 insertions, 0 deletions
diff --git a/src/engine/external/portaudio/pa_debugprint.h b/src/engine/external/portaudio/pa_debugprint.h
new file mode 100644
index 00000000..493537c7
--- /dev/null
+++ b/src/engine/external/portaudio/pa_debugprint.h
@@ -0,0 +1,148 @@
+#ifndef PA_LOG_H
+#define PA_LOG_H
+/*
+ * Log file redirector function
+ * Copyright (c) 1999-2006 Ross Bencina, Phil Burk
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * The text above constitutes the entire PortAudio license; however,
+ * the PortAudio community also makes the following non-binding requests:
+ *
+ * Any person wishing to distribute modifications to the Software is
+ * requested to send the modifications to the original developer so that
+ * they can be incorporated into the canonical version. It is also
+ * requested that these non-binding requests be included along with the
+ * license above.
+ */
+
+/** @file
+ @ingroup common_src
+*/
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
+
+
+void PaUtil_DebugPrint( const char *format, ... );
+
+
+/*
+    The basic format for log messages is described below. If you need to
+    add any log messages, please follow this format.
+
+    Function entry (void function):
+
+        "FunctionName called.\n"
+
+    Function entry (non void function):
+
+        "FunctionName called:\n"
+        "\tParam1Type param1: param1Value\n"
+        "\tParam2Type param2: param2Value\n"      (etc...)
+
+
+    Function exit (no return value):
+
+        "FunctionName returned.\n"
+
+    Function exit (simple return value):
+
+        "FunctionName returned:\n"
+        "\tReturnType: returnValue\n"
+
+    If the return type is an error code, the error text is displayed in ()
+
+    If the return type is not an error code, but has taken a special value
+    because an error occurred, then the reason for the error is shown in []
+
+    If the return type is a struct ptr, the struct is dumped.
+
+    See the code below for examples
+*/
+
+/** PA_DEBUG() provides a simple debug message printing facility. The macro
+ passes it's argument to a printf-like function called PaUtil_DebugPrint()
+ which prints to stderr and always flushes the stream after printing.
+ Because preprocessor macros cannot directly accept variable length argument
+ lists, calls to the macro must include an additional set of parenthesis, eg:
+ PA_DEBUG(("errorno: %d", 1001 ));
+*/
+
+#ifdef PA_ENABLE_DEBUG_OUTPUT
+#define PA_DEBUG(x) PaUtil_DebugPrint x ;
+#else
+#define PA_DEBUG(x)
+#endif
+
+
+#ifdef PA_LOG_API_CALLS
+#define PA_LOGAPI(x) PaUtil_DebugPrint x 
+
+#define PA_LOGAPI_ENTER(functionName) PaUtil_DebugPrint( functionName " called.\n" )
+
+#define PA_LOGAPI_ENTER_PARAMS(functionName) PaUtil_DebugPrint( functionName " called:\n" )
+
+#define PA_LOGAPI_EXIT(functionName) PaUtil_DebugPrint( functionName " returned.\n" )
+
+#define PA_LOGAPI_EXIT_PAERROR( functionName, result ) \
+	PaUtil_DebugPrint( functionName " returned:\n" ); \
+	PaUtil_DebugPrint("\tPaError: %d ( %s )\n", result, Pa_GetErrorText( result ) )
+
+#define PA_LOGAPI_EXIT_T( functionName, resultFormatString, result ) \
+	PaUtil_DebugPrint( functionName " returned:\n" ); \
+	PaUtil_DebugPrint("\t" resultFormatString "\n", result )
+
+#define PA_LOGAPI_EXIT_PAERROR_OR_T_RESULT( functionName, positiveResultFormatString, result ) \
+	PaUtil_DebugPrint( functionName " returned:\n" ); \
+	if( result > 0 ) \
+        PaUtil_DebugPrint("\t" positiveResultFormatString "\n", result ); \
+    else \
+        PaUtil_DebugPrint("\tPaError: %d ( %s )\n", result, Pa_GetErrorText( result ) )
+#else
+#define PA_LOGAPI(x)
+#define PA_LOGAPI_ENTER(functionName)
+#define PA_LOGAPI_ENTER_PARAMS(functionName)
+#define PA_LOGAPI_EXIT(functionName)
+#define PA_LOGAPI_EXIT_PAERROR( functionName, result )
+#define PA_LOGAPI_EXIT_T( functionName, resultFormatString, result )
+#define PA_LOGAPI_EXIT_PAERROR_OR_T_RESULT( functionName, positiveResultFormatString, result )
+#endif
+
+    
+typedef void (*PaUtilLogCallback ) (const char *log);
+
+/**
+    Install user provided log function
+*/
+void PaUtil_SetDebugPrintFunction(PaUtilLogCallback  cb);
+
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+#endif /* PA_LOG_H */