def __init__(self):
self.needsWrapping = False
- def visitVoid(self, void):
- raise NotImplementedError
-
def visitLinearPointer(self, void):
pass
print " }"
def visitObjPointer(self, pointer, instance):
- print " if (%s) {" % instance
- self.visit(pointer.type, "*" + instance)
- print " }"
+ elem_type = pointer.type.mutable()
+ if isinstance(elem_type, stdapi.Interface):
+ self.visitInterfacePointer(elem_type, instance)
+ else:
+ self.visitPointer(self, pointer, instance)
def visitInterface(self, interface, instance):
- assert instance.startswith('*')
- instance = instance[1:]
+ raise NotImplementedError
+
+ def visitInterfacePointer(self, interface, instance):
print " if (%s) {" % instance
print " %s = new %s(%s);" % (instance, getWrapperInterfaceName(interface), instance)
print " }"
print " %s = _t;" % instance
print " }"
- def visitInterface(self, interface, instance):
- assert instance.startswith('*')
- instance = instance[1:]
+ def visitInterfacePointer(self, interface, instance):
print r' if (%s) {' % instance
print r' const %s *pWrapper = static_cast<const %s*>(%s);' % (getWrapperInterfaceName(interface), getWrapperInterfaceName(interface), instance)
print r' if (pWrapper && pWrapper->m_dwMagic == 0xd8365d6c) {'
print
# Interfaces wrapers
- interfaces = api.getAllInterfaces()
- map(self.declareWrapperInterface, interfaces)
- map(self.implementWrapperInterface, interfaces)
- print
+ self.traceInterfaces(api)
# Function wrappers
+ self.interface = None
+ self.base = None
map(self.traceFunctionDecl, api.functions)
map(self.traceFunctionImpl, api.functions)
print
self.serializeValue(arg.type, arg.name)
def wrapArg(self, function, arg):
+ assert not isinstance(arg.type, stdapi.ObjPointer)
+
+ from specs.winapi import REFIID
+ riid = None
+ for other_arg in function.args:
+ if not other_arg.output and other_arg.type is REFIID:
+ riid = other_arg
+ if riid is not None and isinstance(arg.type, stdapi.Pointer):
+ assert isinstance(arg.type.type, stdapi.ObjPointer)
+ obj_type = arg.type.type.type
+ assert obj_type is stdapi.Void
+ self.wrapIid(function, riid, arg)
+ return
+
self.wrapValue(arg.type, arg.name)
def unwrapArg(self, function, arg):
visitor = ValueUnwrapper()
visitor.visit(type, instance)
+ def traceInterfaces(self, api):
+ interfaces = api.getAllInterfaces()
+ if not interfaces:
+ return
+ map(self.declareWrapperInterface, interfaces)
+ self.implementIidWrapper(api)
+ map(self.implementWrapperInterface, interfaces)
+ print
+
def declareWrapperInterface(self, interface):
print "class %s : public %s " % (getWrapperInterfaceName(interface), interface.name)
print "{"
print " %s * m_pInstance;" % (interface.name,)
def implementWrapperInterface(self, interface):
+ self.interface = interface
+
print '%s::%s(%s * pInstance) {' % (getWrapperInterfaceName(interface), getWrapperInterfaceName(interface), interface.name)
print ' m_dwMagic = 0xd8365d6c;'
print ' m_pInstance = pInstance;'
print '%s::~%s() {' % (getWrapperInterfaceName(interface), getWrapperInterfaceName(interface))
print '}'
print
+
for base, method in interface.iterBaseMethods():
+ self.base = base
self.implementWrapperInterfaceMethod(interface, base, method)
+
print
def implementWrapperInterfaceMethod(self, interface, base, method):
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, base, method)
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();'
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.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: %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,)
+ def implementIidWrapper(self, api):
+ print r'static void'
+ print r'warnIID(const char *functionName, REFIID riid, const char *reason) {'
+ print r' os::log("apitrace: warning: %s: %s 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' functionName, reason,'
+ print r' riid.Data1, riid.Data2, riid.Data3,'
+ print r' riid.Data4[0], riid.Data4[1], riid.Data4[2], riid.Data4[3], riid.Data4[4], riid.Data4[5], riid.Data4[6], riid.Data4[7]);'
+ print r'}'
+ print
+ print r'static void'
+ print r'wrapIID(const char *functionName, REFIID riid, void * * ppvObj) {'
+ print r' if (!ppvObj || !*ppvObj) {'
+ print r' return;'
+ print r' }'
+ else_ = ''
+ for iface in api.getAllInterfaces():
+ print r' %sif (riid == IID_%s) {' % (else_, iface.name)
+ print r' *ppvObj = new Wrap%s((%s *) *ppvObj);' % (iface.name, iface.name)
+ print r' }'
+ else_ = 'else '
+ print r' %s{' % else_
+ print r' warnIID(functionName, riid, "unknown");'
+ print r' }'
+ print r'}'
+ print
+
+ def wrapIid(self, function, riid, out):
+ print r' if (%s && *%s) {' % (out.name, out.name)
+ functionName = function.name
+ else_ = ''
+ if self.interface is not None:
+ functionName = self.interface.name + '::' + functionName
+ print r' %sif (*%s == m_pInstance) {' % (else_, out.name,)
+ print r' *%s = this;' % (out.name,)
+ print r' if (%s) {' % ' && '.join('%s != IID_%s' % (riid.name, iface.name) for iface in self.interface.iterBases())
+ print r' warnIID("%s", %s, "unexpected");' % (functionName, riid.name)
+ print r' }'
print r' }'
- print ' }'
+ else_ = 'else '
+ print r' %s{' % else_
+ print r' wrapIID("%s", %s, %s);' % (functionName, riid.name, out.name)
+ print r' }'
+ print r' }'
def invokeMethod(self, interface, base, method):
if method.type is stdapi.Void:
projects / apitrace / blobdiff