print ' trace::localWriter.write%s(%s);' % (literal.kind, instance)
def visitString(self, string, instance):
+ if string.kind == 'String':
+ cast = 'const char *'
+ elif string.kind == 'WString':
+ cast = 'const wchar_t *'
+ else:
+ assert False
+ if cast != string.expr:
+ # reinterpret_cast is necessary for GLubyte * <=> char *
+ instance = 'reinterpret_cast<%s>(%s)' % (cast, instance)
if string.length is not None:
- print ' trace::localWriter.writeString((const char *)%s, %s);' % (instance, string.length)
+ length = ', %s' % string.length
else:
- print ' trace::localWriter.writeString((const char *)%s);' % instance
+ length = ''
+ print ' trace::localWriter.write%s(%s%s);' % (string.kind, instance, length)
def visitConst(self, const, instance):
self.visit(const.type, instance)
def visitInterface(self, interface, instance):
assert instance.startswith('*')
instance = instance[1:]
- print " if (%s) {" % instance
- print " %s = static_cast<%s *>(%s)->m_pInstance;" % (instance, getWrapperInterfaceName(interface), instance)
- print " }"
+ print r' if (%s) {' % instance
+ print r' %s *pWrapper = static_cast<%s*>(%s);' % (getWrapperInterfaceName(interface), getWrapperInterfaceName(interface), instance)
+ print r' if (pWrapper && pWrapper->m_dwMagic == 0xd8365d6c) {'
+ print r' %s = pWrapper->m_pInstance;' % (instance,)
+ print r' } else {'
+ print r' os::log("apitrace: warning: %%s: unexpected %%s pointer\n", __FUNCTION__, "%s");' % interface.name
+ print r' }'
+ print r' }'
class Tracer:
def declareWrapperInterfaceVariables(self, interface):
#print "private:"
+ print " DWORD m_dwMagic;"
print " %s * m_pInstance;" % (interface.name,)
def implementWrapperInterface(self, interface):
print '%s::%s(%s * pInstance) {' % (getWrapperInterfaceName(interface), getWrapperInterfaceName(interface), interface.name)
+ print ' m_dwMagic = 0xd8365d6c;'
print ' m_pInstance = pInstance;'
print '}'
print
print '%s::~%s() {' % (getWrapperInterfaceName(interface), getWrapperInterfaceName(interface))
print '}'
print
- for method in interface.iterMethods():
- self.implementWrapperInterfaceMethod(interface, method)
+ for base, method in interface.iterBaseMethods():
+ self.implementWrapperInterfaceMethod(interface, base, method)
print
- def implementWrapperInterfaceMethod(self, interface, method):
+ def implementWrapperInterfaceMethod(self, interface, base, method):
print method.prototype(getWrapperInterfaceName(interface) + '::' + method.name) + ' {'
if method.type is not stdapi.Void:
print ' %s __result;' % method.type
- self.implementWrapperInterfaceMethodBody(interface, method)
+ self.implementWrapperInterfaceMethodBody(interface, base, method)
if method.type is not stdapi.Void:
print ' return __result;'
print '}'
print
- def implementWrapperInterfaceMethodBody(self, interface, method):
+ def implementWrapperInterfaceMethodBody(self, interface, base, method):
print ' static const char * __args[%u] = {%s};' % (len(method.args) + 1, ', '.join(['"this"'] + ['"%s"' % arg.name for arg in method.args]))
print ' static const trace::FunctionSig __sig = {%u, "%s", %u, __args};' % (method.id, interface.name + '::' + method.name, len(method.args) + 1)
print ' unsigned __call = trace::localWriter.beginEnter(&__sig);'
print ' trace::localWriter.beginArg(0);'
print ' trace::localWriter.writeOpaque((const void *)m_pInstance);'
print ' trace::localWriter.endArg();'
+
+ from specs.winapi import REFIID
+ from specs.stdapi import Pointer, Opaque, Interface
+
+ riid = None
for arg in method.args:
if not arg.output:
self.unwrapArg(method, arg)
self.serializeArg(method, arg)
+ if arg.type is REFIID:
+ riid = arg
print ' trace::localWriter.endEnter();'
- self.invokeMethod(interface, method)
+ self.invokeMethod(interface, base, method)
print ' trace::localWriter.beginLeave(__call);'
for arg in method.args:
if arg.output:
self.serializeArg(method, arg)
self.wrapArg(method, arg)
+ if riid is not None and isinstance(arg.type, Pointer):
+ if isinstance(arg.type.type, Opaque):
+ self.wrapIid(interface, method, riid, arg)
+ else:
+ assert isinstance(arg.type.type, Pointer)
+ assert isinstance(arg.type.type.type, Interface)
+
if method.type is not stdapi.Void:
print ' trace::localWriter.beginReturn();'
self.serializeValue(method.type, "__result")
print ' trace::localWriter.endReturn();'
self.wrapValue(method.type, '__result')
print ' trace::localWriter.endLeave();'
- if method.name == 'QueryInterface':
- print ' if (ppvObj && *ppvObj) {'
- print ' if (*ppvObj == m_pInstance) {'
- print ' *ppvObj = this;'
+ if method.name == 'Release':
+ assert method.type is not stdapi.Void
+ print ' if (!__result)'
+ print ' delete this;'
+
+ def wrapIid(self, interface, method, riid, out):
+ print ' if (%s && *%s) {' % (out.name, out.name)
+ print ' if (*%s == m_pInstance) {' % (out.name,)
+ print ' *%s = this;' % (out.name,)
print ' }'
- for iface in self.api.interfaces:
- print r' else if (riid == IID_%s) {' % iface.name
- print r' *ppvObj = new Wrap%s((%s *) *ppvObj);' % (iface.name, iface.name)
+ for iface in self.api.getAllInterfaces():
+ print r' else if (%s == IID_%s) {' % (riid.name, iface.name)
+ print r' *%s = new Wrap%s((%s *) *%s);' % (out.name, iface.name, iface.name, out.name)
print r' }'
print r' else {'
- print r' os::log("apitrace: warning: unknown REFIID {0x%08lX,0x%04X,0x%04X,{0x%02X,0x%02X,0x%02X,0x%02X,0x%02X,0x%02X,0x%02X,0x%02X}}\n",'
- print r' riid.Data1, riid.Data2, riid.Data3,'
- print r' riid.Data4[0],'
- print r' riid.Data4[1],'
- print r' riid.Data4[2],'
- print r' riid.Data4[3],'
- print r' riid.Data4[4],'
- print r' riid.Data4[5],'
- print r' riid.Data4[6],'
- print r' riid.Data4[7]);'
+ print r' os::log("apitrace: warning: %s::%s: unknown IID {0x%08lX,0x%04X,0x%04X,{0x%02X,0x%02X,0x%02X,0x%02X,0x%02X,0x%02X,0x%02X,0x%02X}}\n",'
+ print r' "%s", "%s",' % (interface.name, method.name)
+ print r' %s.Data1, %s.Data2, %s.Data3,' % (riid.name, riid.name, riid.name)
+ print r' %s.Data4[0],' % (riid.name,)
+ print r' %s.Data4[1],' % (riid.name,)
+ print r' %s.Data4[2],' % (riid.name,)
+ print r' %s.Data4[3],' % (riid.name,)
+ print r' %s.Data4[4],' % (riid.name,)
+ print r' %s.Data4[5],' % (riid.name,)
+ print r' %s.Data4[6],' % (riid.name,)
+ print r' %s.Data4[7]);' % (riid.name,)
print r' }'
print ' }'
- if method.name == 'Release':
- assert method.type is not stdapi.Void
- print ' if (!__result)'
- print ' delete this;'
- def invokeMethod(self, interface, method):
+ def invokeMethod(self, interface, base, method):
if method.type is stdapi.Void:
result = ''
else:
result = '__result = '
- print ' %sm_pInstance->%s(%s);' % (result, method.name, ', '.join([str(arg.name) for arg in method.args]))
+ print ' %sstatic_cast<%s *>(m_pInstance)->%s(%s);' % (result, base, method.name, ', '.join([str(arg.name) for arg in method.args]))
def emit_memcpy(self, dest, src, length):
print ' unsigned __call = trace::localWriter.beginEnter(&trace::memcpy_sig);'
projects / apitrace / blobdiff