1 ##########################################################################
3 # Copyright 2008-2010 VMware, Inc.
6 # Permission is hereby granted, free of charge, to any person obtaining a copy
7 # of this software and associated documentation files (the "Software"), to deal
8 # in the Software without restriction, including without limitation the rights
9 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 # copies of the Software, and to permit persons to whom the Software is
11 # furnished to do so, subject to the following conditions:
13 # The above copyright notice and this permission notice shall be included in
14 # all copies or substantial portions of the Software.
16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 ##########################################################################/
26 """Trace code generation for Windows DLLs."""
29 from dispatch import Dispatcher
30 from trace import Tracer
33 class DllTracer(Tracer):
35 def __init__(self, dllname):
36 self.dllname = dllname
38 def header(self, api):
40 static HINSTANCE g_hDll = NULL;
43 __getPublicProcAddress(LPCSTR lpProcName)
46 char szDll[MAX_PATH] = {0};
48 if (!GetSystemDirectoryA(szDll, MAX_PATH)) {
52 strcat(szDll, "\\\\%s");
54 g_hDll = LoadLibraryA(szDll);
60 return GetProcAddress(g_hDll, lpProcName);
65 dispatcher = Dispatcher()
66 dispatcher.dispatch_api(api)
68 Tracer.header(self, api)