Initial commit of GLESv2 debugger server

Use debug.egl.debug_proc property to match process cmdline.
Binds to TCP:5039 and waits for client connection.
Sends function call parameters, textures and shaders using Protobuf.
Java Eclipse client plug-in is next.

Change-Id: I183b755263663f87e86dde1ad12f527d0445fd57
Signed-off-by: David Li <davidxli@google.com>

1 files changed, 64 insertions, 0 deletions

diff --git a/opengl/libs/GLES2_dbg/generate_debug_in.py b/opengl/libs/GLES2_dbg/generate_debug_in.py
new file mode 100755
index 0000000..830bcb9
--- /dev/null
+++ b/opengl/libs/GLES2_dbg/generate_debug_in.py
@@ -0,0 +1,64 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+import os
+import sys
+
+def append_functions(functions, lines):
+	i = 0
+	for line in lines:
+		if line.find("API_ENTRY(") >= 0: # a function prototype
+			returnType = line[0: line.find(" API_ENTRY(")]
+			functionName = line[line.find("(") + 1: line.find(")")] #extract GL function name
+			parameterList = line[line.find(")(") + 2: line.find(") {")]
+			
+			functions.append(functionName)
+			#print functionName
+			continue
+				
+			parameters = parameterList.split(',')
+			paramIndex = 0
+			if line.find("*") >= 0:
+				print "// FIXME: this function has pointers, it should be hand written"
+				externs.append("%s Tracing_%s(%s);" % (returnType, functionName, parameterList))
+			print "%s Tracing_%s(%s)\n{" % (returnType, functionName, parameterList)
+			
+			if parameterList == "void":
+				parameters = []
+			
+			arguments = ""
+			 
+			for parameter in parameters:
+				parameter = parameter.replace("const", "")
+				parameter = parameter.strip()
+				paramType = parameter.split(' ')[0]
+				paramName = parameter.split(' ')[1]
+				
+				paramIndex += 1
+				
+	return functions
+	
+
+
+if __name__ == "__main__":
+	definedFunctions = []
+	lines = open("gl2_api.in").readlines()
+	definedFunctions = append_functions(definedFunctions, lines)
+	
+	output = open("debug.in", "w")
+	lines = open("trace.in").readlines()
+	output.write("// the following functions are not defined in GLESv2_dbg\n")
+	for line in lines:
+		functionName = ""
+		if line.find("TRACE_GL(") >= 0: # a function prototype
+			functionName = line.split(',')[1].strip()
+		elif line.find("TRACE_GL_VOID(") >= 0: # a function prototype
+			functionName = line[line.find("(") + 1: line.find(",")] #extract GL function name
+		else:
+			continue
+		if functionName in definedFunctions:
+			#print functionName
+			continue
+		else:
+			output.write(line)
+