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Diffstat (limited to 'progs/tools/trace/gltrace.py')
| -rw-r--r-- | progs/tools/trace/gltrace.py | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/progs/tools/trace/gltrace.py b/progs/tools/trace/gltrace.py deleted file mode 100644 index 973881ac94..0000000000 --- a/progs/tools/trace/gltrace.py +++ /dev/null @@ -1,189 +0,0 @@ -#!/usr/bin/env python - -# Copyright (C) 2006 Thomas Sondergaard -# All Rights Reserved. -# -# 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 -# on the rights to use, copy, modify, merge, publish, distribute, sub -# license, 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 (including the next -# paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL -# IBM AND/OR ITS SUPPLIERS 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. -# -# Authors: -# Thomas Sondergaard <ts@medical-insight.com> - -import gl_XML, glX_XML, glX_proto_common, license -import sys, getopt, copy, string - -def create_argument_string(parameters): - """Create a parameter string from a list of gl_parameters.""" - - list = [] - for p in parameters: - list.append( p.name ) - #if len(list) == 0: list = ["void"] - - return string.join(list, ", ") - -def create_logfunc_string(func, name): - """Create a parameter string from a list of gl_parameters.""" - - list = [] - list.append('"gl' + name + '("') - sep = None - for p in func.parameters: - if (sep): - list.append(sep) - list.append( p.name ) - sep = '", "' - list.append('");"') - #if len(list) == 0: list = ["void"] - - return "if (config.logCalls) GLTRACE_LOG(" + string.join(list, " << ")+");"; - -class PrintGltrace(glX_proto_common.glx_print_proto): #(gl_XML.gl_print_base): - def __init__(self): - gl_XML.gl_print_base.__init__(self) - - self.name = "gltrace.py" - self.license = license.bsd_license_template % ( \ -"""Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. -(C) Copyright IBM Corporation 2004""", "PRECISION INSIGHT, IBM") - #self.header_tag = "_INDIRECT_H_" - - self.last_category = "" - return - - - def printRealHeader(self): - print """/** - * \\file - * gl and glX wrappers for tracing - * - * \\author Thomas Sondergaard <ts@medical-insight.com> - */ -""" - #self.printVisibility( "HIDDEN", "hidden" ) - #self.printFastcall() - #self.printNoinline() - - print """ -#include <GL/gl.h> -#include <GL/glx.h> -#include <GL/glu.h> -#include <dlfcn.h> -#include "gltrace_support.h" - -using namespace gltrace; - -static GLenum real_glGetError() { - static GLenum (*real_func)(void) = 0; - if (!real_func) real_func = (GLenum (*)(void)) dlsym(RTLD_NEXT, "glGetError"); - return real_func(); -} - -bool betweenGLBeginEnd = false; - -extern "C" { - - -__GLXextFuncPtr real_glXGetProcAddressARB(const GLubyte *func_name) { - static __GLXextFuncPtr (*real_func)(const GLubyte *func_name) = 0; - if (!real_func) real_func = (__GLXextFuncPtr (*)(const GLubyte *func_name)) dlsym(RTLD_NEXT, "glXGetProcAddressARB"); - - return real_func(func_name); -} - -__GLXextFuncPtr glXGetProcAddressARB(const GLubyte *func_name_ubyte) { - std::string func_name = - std::string("gltrace_")+reinterpret_cast<const char*>(func_name_ubyte); - - __GLXextFuncPtr f = (__GLXextFuncPtr) dlsym(RTLD_DEFAULT, func_name.c_str()); - if (!f) { - GLTRACE_LOG("warning: Could not resolve '" << func_name << "' - function will not be intercepted"); - return real_glXGetProcAddressARB(func_name_ubyte); - } - return f; -} - -""" - - def printRealFooter(self): - print "} // Extern \"C\"" - - def printBody(self, api): - for func in api.functionIterateGlx(): - for func_name in func.entry_points: - functionPrefix = "" - use_dlsym = True - if (api.get_category_for_name(func.name)[1] != None): - functionPrefix = "gltrace_" - use_dlsym = False - - print '%s %sgl%s(%s) {' % (func.return_type, functionPrefix, func_name, func.get_parameter_string()) - if (use_dlsym): - print ' static %s (*real_func)(%s) = 0;' % (func.return_type, func.get_parameter_string()) - print ' if (!real_func) real_func = (%s (*)(%s)) dlsym(RTLD_NEXT, "gl%s");' % (func.return_type, func.get_parameter_string(), func_name) - else: # use glXGetProcAddressArb - print ' static %s (*real_func)(%s) = 0;' % (func.return_type, func.get_parameter_string()) - print ' if (!real_func) real_func = (%s (*)(%s)) real_glXGetProcAddressARB((GLubyte *)"gl%s");' % (func.return_type, func.get_parameter_string(), func_name) - print ' ' + create_logfunc_string(func, func_name) - if (func.return_type == "void"): - print ' real_func(%s);' % (create_argument_string(func.parameters)) - else: - print ' %s retval = real_func(%s);' % (func.return_type, create_argument_string(func.parameters)) - if (func.name == "Begin"): - print ' betweenGLBeginEnd = true;' - elif (func.name == "End"): - print ' betweenGLBeginEnd = false;' - print ' if (!betweenGLBeginEnd && config.checkErrors) {' - print ' GLenum res;' - print ' while ((res = real_glGetError ()) != GL_NO_ERROR) ' - print ' GLTRACE_LOG("OpenGL Error (" << res << "): <" << gluErrorString(res) << "> at " << gltrace::getStackTrace());' - print ' }' - if (func.return_type != "void"): - print " return retval;" - print '}' - - -def show_usage(): - print "Usage: %s [-f input_file_name] [-m output_mode] [-d]" % sys.argv[0] - print " -m output_mode Output mode can be one of 'proto', 'init_c' or 'init_h'." - print " -d Enable extra debug information in the generated code." - sys.exit(1) - - -if __name__ == '__main__': - file_name = "gl_API.xml" - - try: - (args, trail) = getopt.getopt(sys.argv[1:], "f:d") - except Exception,e: - show_usage() - - debug = 0 - for (arg,val) in args: - if arg == "-f": - file_name = val - elif arg == "-d": - debug = 1 - - printer = PrintGltrace() - - printer.debug = debug - api = gl_XML.parse_GL_API( file_name, glX_XML.glx_item_factory() ) - - printer.Print( api ) |