X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=wrappers%2Fglxtrace.py;h=9c0f87dbcb443fba7fd520317368877062550c33;hb=HEAD;hp=8c18e0bdf62bee57f30709926ce572931c936690;hpb=452d3256a3ba7f249222ef857d69c8caaaa753f3;p=apitrace

diff --git a/wrappers/glxtrace.py b/wrappers/glxtrace.py
index 8c18e0b..9c0f87d 100644
--- a/wrappers/glxtrace.py
+++ b/wrappers/glxtrace.py
@@ -29,8 +29,7 @@
 
 
 from gltrace import GlTracer
-from dispatch import function_pointer_type, function_pointer_value
-from specs.stdapi import API
+from specs.stdapi import Module, API
 from specs.glapi import glapi
 from specs.glxapi import glxapi
 
@@ -41,11 +40,45 @@ class GlxTracer(GlTracer):
         # The symbols visible in libGL.so can vary, so expose them all
         return True
 
-    def wrapRet(self, function, instance):
-        GlTracer.wrapRet(self, function, instance)
+    getProcAddressFunctionNames = [
+        "glXGetProcAddress",
+        "glXGetProcAddressARB",
+    ]
 
-        if function.name in ("glXGetProcAddress", "glXGetProcAddressARB"):
-            print '    %s = __unwrap_proc_addr(procName, %s);' % (instance, instance)
+    createContextFunctionNames = [
+        'glXCreateContext',
+        'glXCreateContextAttribsARB',
+        'glXCreateContextWithConfigSGIX',
+        'glXCreateNewContext',
+    ]
+
+    destroyContextFunctionNames = [
+        'glXDestroyContext',
+    ]
+
+    makeCurrentFunctionNames = [
+        'glXMakeCurrent',
+        'glXMakeContextCurrent',
+        'glXMakeCurrentReadSGI',
+    ]
+
+    def traceFunctionImplBody(self, function):
+        if function.name in self.destroyContextFunctionNames:
+            print '    gltrace::releaseContext((uintptr_t)ctx);'
+
+        GlTracer.traceFunctionImplBody(self, function)
+
+        if function.name in self.createContextFunctionNames:
+            print '    if (_result != NULL)'
+            print '        gltrace::createContext((uintptr_t)_result);'
+
+        if function.name in self.makeCurrentFunctionNames:
+            print '    if (_result) {'
+            print '        if (ctx != NULL)'
+            print '            gltrace::setContext((uintptr_t)ctx);'
+            print '        else'
+            print '            gltrace::clearContext();'
+            print '    }'
 
 
 if __name__ == '__main__':
@@ -67,43 +100,28 @@ if __name__ == '__main__':
     print '#include "glproc.hpp"'
     print '#include "glsize.hpp"'
     print
-    print 'static __GLXextFuncPtr __unwrap_proc_addr(const GLubyte * procName, __GLXextFuncPtr procPtr);'
-    print
 
+    module = Module()
+    module.mergeModule(glxapi)
+    module.mergeModule(glapi)
     api = API()
-    api.addApi(glxapi)
-    api.addApi(glapi)
+    api.addModule(module)
     tracer = GlxTracer()
-    tracer.trace_api(api)
-
-    print 'static __GLXextFuncPtr __unwrap_proc_addr(const GLubyte * procName, __GLXextFuncPtr procPtr) {'
-    print '    if (!procPtr) {'
-    print '        return procPtr;'
-    print '    }'
-    for f in api.functions:
-        ptype = function_pointer_type(f)
-        pvalue = function_pointer_value(f)
-        print '    if (strcmp("%s", (const char *)procName) == 0) {' % f.name
-        print '        %s = (%s)procPtr;' % (pvalue, ptype)
-        print '        return (__GLXextFuncPtr)&%s;' % (f.name,)
-        print '    }'
-    print '    os::log("apitrace: warning: unknown function \\"%s\\"\\n", (const char *)procName);'
-    print '    return procPtr;'
-    print '}'
-    print
+    tracer.traceApi(api)
+
     print r'''
 
 
 /*
  * Invoke the true dlopen() function.
  */
-static void *__dlopen(const char *filename, int flag)
+static void *_dlopen(const char *filename, int flag)
 {
-    typedef void * (*PFNDLOPEN)(const char *, int);
-    static PFNDLOPEN dlopen_ptr = NULL;
+    typedef void * (*PFN_DLOPEN)(const char *, int);
+    static PFN_DLOPEN dlopen_ptr = NULL;
 
     if (!dlopen_ptr) {
-        dlopen_ptr = (PFNDLOPEN)dlsym(RTLD_NEXT, "dlopen");
+        dlopen_ptr = (PFN_DLOPEN)dlsym(RTLD_NEXT, "dlopen");
         if (!dlopen_ptr) {
             os::log("apitrace: error: dlsym(RTLD_NEXT, \"dlopen\") failed\n");
             return NULL;
@@ -125,7 +143,7 @@ void * dlopen(const char *filename, int flag)
 {
     void *handle;
 
-    handle = __dlopen(filename, flag);
+    handle = _dlopen(filename, flag);
 
     const char * libgl_filename = getenv("TRACE_LIBGL");
 
@@ -139,14 +157,14 @@ void * dlopen(const char *filename, int flag)
             strcmp(filename, "libGL.so.1") == 0) {
 
             // Use the true libGL.so handle instead of RTLD_NEXT from now on
-            __libGlHandle = handle;
+            _libGlHandle = handle;
 
             // Get the file path for our shared object, and use it instead
             static int dummy = 0xdeedbeef;
             Dl_info info;
             if (dladdr(&dummy, &info)) {
                 os::log("apitrace: redirecting dlopen(\"%s\", 0x%x)\n", filename, flag);
-                handle = __dlopen(info.dli_fname, flag);
+                handle = _dlopen(info.dli_fname, flag);
             } else {
                 os::log("apitrace: warning: dladdr() failed\n");
             }