pass
def visitEnum(self, enum):
- print 'static const trace::EnumValue __enum%s_values[] = {' % (enum.tag)
+ print 'static const trace::EnumValue _enum%s_values[] = {' % (enum.tag)
for value in enum.values:
print ' {"%s", %s},' % (value, value)
print '};'
print
- print 'static const trace::EnumSig __enum%s_sig = {' % (enum.tag)
- print ' %u, %u, __enum%s_values' % (enum.id, len(enum.values), enum.tag)
+ print 'static const trace::EnumSig _enum%s_sig = {' % (enum.tag)
+ print ' %u, %u, _enum%s_values' % (enum.id, len(enum.values), enum.tag)
print '};'
print
def visitBitmask(self, bitmask):
- print 'static const trace::BitmaskFlag __bitmask%s_flags[] = {' % (bitmask.tag)
+ print 'static const trace::BitmaskFlag _bitmask%s_flags[] = {' % (bitmask.tag)
for value in bitmask.values:
print ' {"%s", %s},' % (value, value)
print '};'
print
- print 'static const trace::BitmaskSig __bitmask%s_sig = {' % (bitmask.tag)
- print ' %u, %u, __bitmask%s_flags' % (bitmask.id, len(bitmask.values), bitmask.tag)
+ print 'static const trace::BitmaskSig _bitmask%s_sig = {' % (bitmask.tag)
+ print ' %u, %u, _bitmask%s_flags' % (bitmask.id, len(bitmask.values), bitmask.tag)
print '};'
print
pass
def visitPolymorphic(self, polymorphic):
+ if not polymorphic.contextLess:
+ return
print 'static void _write__%s(int selector, const %s & value) {' % (polymorphic.tag, polymorphic.expr)
print ' switch (selector) {'
for cases, type in polymorphic.iterSwitch():
print ' _write__%s(%s);' % (struct.tag, instance)
def visitArray(self, array, instance):
- length = '__c' + array.type.tag
- index = '__i' + array.type.tag
+ length = '_c' + array.type.tag
+ index = '_i' + array.type.tag
print ' if (%s) {' % instance
- print ' size_t %s = %s;' % (length, array.length)
+ print ' size_t %s = %s > 0 ? %s : 0;' % (length, array.length, array.length)
print ' trace::localWriter.beginArray(%s);' % length
print ' for (size_t %s = 0; %s < %s; ++%s) {' % (index, index, length, index)
print ' trace::localWriter.beginElement();'
print ' trace::localWriter.writeBlob(%s, %s);' % (instance, blob.size)
def visitEnum(self, enum, instance):
- print ' trace::localWriter.writeEnum(&__enum%s_sig, %s);' % (enum.tag, instance)
+ print ' trace::localWriter.writeEnum(&_enum%s_sig, %s);' % (enum.tag, instance)
def visitBitmask(self, bitmask, instance):
- print ' trace::localWriter.writeBitmask(&__bitmask%s_sig, %s);' % (bitmask.tag, instance)
+ print ' trace::localWriter.writeBitmask(&_bitmask%s_sig, %s);' % (bitmask.tag, instance)
def visitPointer(self, pointer, instance):
print ' if (%s) {' % instance
print ' }'
def visitIntPointer(self, pointer, instance):
- print ' trace::localWriter.writeOpaque((const void *)%s);' % instance
+ print ' trace::localWriter.writePointer((uintptr_t)%s);' % instance
def visitObjPointer(self, pointer, instance):
- print ' trace::localWriter.writeOpaque((const void *)%s);' % instance
+ print ' trace::localWriter.writePointer((uintptr_t)%s);' % instance
def visitLinearPointer(self, pointer, instance):
- print ' trace::localWriter.writeOpaque((const void *)%s);' % instance
+ print ' trace::localWriter.writePointer((uintptr_t)%s);' % instance
def visitReference(self, reference, instance):
self.visit(reference.type, instance)
self.visit(alias.type, instance)
def visitOpaque(self, opaque, instance):
- print ' trace::localWriter.writeOpaque((const void *)%s);' % instance
+ print ' trace::localWriter.writePointer((uintptr_t)%s);' % instance
def visitInterface(self, interface, instance):
- print ' trace::localWriter.writeOpaque((const void *)&%s);' % instance
+ assert False
def visitPolymorphic(self, polymorphic, instance):
- print ' _write__%s(%s, %s);' % (polymorphic.tag, polymorphic.switchExpr, instance)
+ if polymorphic.contextLess:
+ print ' _write__%s(%s, %s);' % (polymorphic.tag, polymorphic.switchExpr, instance)
+ else:
+ print ' switch (%s) {' % polymorphic.switchExpr
+ for cases, type in polymorphic.iterSwitch():
+ for case in cases:
+ print ' %s:' % case
+ self.visit(type, 'static_cast<%s>(%s)' % (type, instance))
+ print ' break;'
+ print ' }'
class WrapDecider(stdapi.Traverser):
if isinstance(elem_type, stdapi.Interface):
self.visitInterfacePointer(elem_type, instance)
else:
- self.visitPointer(self, pointer, instance)
+ self.visitPointer(pointer, instance)
def visitInterface(self, interface, instance):
raise NotImplementedError
return ValueSerializer()
- def trace_api(self, api):
+ def traceApi(self, api):
self.api = api
self.header(api)
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.footer(api)
def header(self, api):
- pass
+ print '#ifdef _WIN32'
+ print '# include <malloc.h> // alloca'
+ print '# ifndef alloca'
+ print '# define alloca _alloca'
+ print '# endif'
+ print '#else'
+ print '# include <alloca.h> // alloca'
+ print '#endif'
def footer(self, api):
pass
def traceFunctionDecl(self, function):
# Per-function declarations
- if function.args:
- print 'static const char * __%s_args[%u] = {%s};' % (function.name, len(function.args), ', '.join(['"%s"' % arg.name for arg in function.args]))
- else:
- print 'static const char ** __%s_args = NULL;' % (function.name,)
- print 'static const trace::FunctionSig __%s_sig = {%u, "%s", %u, __%s_args};' % (function.name, function.id, function.name, len(function.args), function.name)
- print
+ if not function.internal:
+ if function.args:
+ print 'static const char * _%s_args[%u] = {%s};' % (function.name, len(function.args), ', '.join(['"%s"' % arg.name for arg in function.args]))
+ else:
+ print 'static const char ** _%s_args = NULL;' % (function.name,)
+ print 'static const trace::FunctionSig _%s_sig = {%u, "%s", %u, _%s_args};' % (function.name, function.id, function.name, len(function.args), function.name)
+ print
def isFunctionPublic(self, function):
return True
print 'extern "C" PRIVATE'
print function.prototype() + ' {'
if function.type is not stdapi.Void:
- print ' %s __result;' % function.type
+ print ' %s _result;' % function.type
+ print ' if (!os::apitrace_enabled()) {'
+ Tracer.invokeFunction(self, function)
+ if function.type is not stdapi.Void:
+ print ' return _result;'
+ else:
+ print ' return;'
+ print ' }'
+ print
self.traceFunctionImplBody(function)
if function.type is not stdapi.Void:
- self.wrapRet(function, "__result")
- print ' return __result;'
+ print ' return _result;'
print '}'
print
def traceFunctionImplBody(self, function):
- print ' unsigned __call = trace::localWriter.beginEnter(&__%s_sig);' % (function.name,)
- for arg in function.args:
- if not arg.output:
- self.unwrapArg(function, arg)
- self.serializeArg(function, arg)
- print ' trace::localWriter.endEnter();'
+ if not function.internal:
+ print ' unsigned _call = trace::localWriter.beginEnter(&_%s_sig);' % (function.name,)
+ for arg in function.args:
+ if not arg.output:
+ self.unwrapArg(function, arg)
+ self.serializeArg(function, arg)
+ print ' trace::localWriter.endEnter();'
self.invokeFunction(function)
- print ' trace::localWriter.beginLeave(__call);'
- for arg in function.args:
- if arg.output:
- self.serializeArg(function, arg)
- self.wrapArg(function, arg)
- if function.type is not stdapi.Void:
- self.serializeRet(function, "__result")
- print ' trace::localWriter.endLeave();'
-
- def invokeFunction(self, function, prefix='__', suffix=''):
+ if not function.internal:
+ print ' trace::localWriter.beginLeave(_call);'
+ for arg in function.args:
+ if arg.output:
+ self.serializeArg(function, arg)
+ self.wrapArg(function, arg)
+ if function.type is not stdapi.Void:
+ self.serializeRet(function, "_result")
+ print ' trace::localWriter.endLeave();'
+ if function.type is not stdapi.Void:
+ self.wrapRet(function, "_result")
+
+ def invokeFunction(self, function, prefix='_', suffix=''):
if function.type is stdapi.Void:
result = ''
else:
- result = '__result = '
+ result = '_result = '
dispatch = prefix + function.name + suffix
print ' %s%s(%s);' % (result, dispatch, ', '.join([str(arg.name) for arg in function.args]))
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) \
+ and isinstance(arg.type.type, stdapi.ObjPointer):
+ 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 "{"
for method in interface.iterMethods():
print " " + method.prototype() + ";"
print
- self.declareWrapperInterfaceVariables(interface)
+ #print "private:"
+ for type, name, value in self.enumWrapperInterfaceVariables(interface):
+ print ' %s %s;' % (type, name)
print "};"
print
- def declareWrapperInterfaceVariables(self, interface):
- #print "private:"
- print " DWORD m_dwMagic;"
- print " %s * m_pInstance;" % (interface.name,)
+ def enumWrapperInterfaceVariables(self, interface):
+ return [
+ ("DWORD", "m_dwMagic", "0xd8365d6c"),
+ ("%s *" % interface.name, "m_pInstance", "pInstance"),
+ ]
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;'
+ for type, name, value in self.enumWrapperInterfaceVariables(interface):
+ print ' %s = %s;' % (name, value)
print '}'
print
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 method.prototype(getWrapperInterfaceName(interface) + '::' + method.name) + ' {'
if method.type is not stdapi.Void:
- print ' %s __result;' % method.type
+ print ' %s _result;' % method.type
self.implementWrapperInterfaceMethodBody(interface, base, method)
if method.type is not stdapi.Void:
- print ' return __result;'
+ print ' return _result;'
print '}'
print
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();'
+ assert not method.internal
- from specs.winapi import REFIID
+ 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)
- riid = None
+ print ' %s *_this = static_cast<%s *>(m_pInstance);' % (base, base)
+
+ print ' unsigned _call = trace::localWriter.beginEnter(&_sig);'
+ print ' trace::localWriter.beginArg(0);'
+ print ' trace::localWriter.writePointer((uintptr_t)m_pInstance);'
+ print ' trace::localWriter.endArg();'
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)
- print ' trace::localWriter.beginLeave(__call);'
+ 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, stdapi.Pointer):
- assert isinstance(arg.type.type, stdapi.ObjPointer)
- obj_type = arg.type.type.type
- assert obj_type is stdapi.Void
- self.wrapIid(interface, method, riid, arg)
- riid = None
- assert riid is None
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')
+ self.serializeRet(method, '_result')
print ' trace::localWriter.endLeave();'
+ if method.type is not stdapi.Void:
+ self.wrapRet(method, '_result')
+
if method.name == 'Release':
assert method.type is not stdapi.Void
- print ' if (!__result)'
+ 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):
+ # Cast output arg to `void **` if necessary
+ out_name = out.name
+ obj_type = out.type.type.type
+ if not obj_type is stdapi.Void:
+ assert isinstance(obj_type, stdapi.Interface)
+ out_name = 'reinterpret_cast<void * *>(%s)' % out_name
+
+ 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' if (*%s == m_pInstance &&' % (out_name,)
+ print r' (%s)) {' % ' || '.join('%s == IID_%s' % (riid.name, iface.name) for iface in self.interface.iterBases())
+ print r' *%s = this;' % (out_name,)
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:
result = ''
else:
- result = '__result = '
- print ' %sstatic_cast<%s *>(m_pInstance)->%s(%s);' % (result, base, method.name, ', '.join([str(arg.name) for arg in method.args]))
+ result = '_result = '
+ print ' %s_this->%s(%s);' % (result, 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);'
+ print ' unsigned _call = trace::localWriter.beginEnter(&trace::memcpy_sig);'
print ' trace::localWriter.beginArg(0);'
- print ' trace::localWriter.writeOpaque(%s);' % dest
+ print ' trace::localWriter.writePointer((uintptr_t)%s);' % dest
print ' trace::localWriter.endArg();'
print ' trace::localWriter.beginArg(1);'
print ' trace::localWriter.writeBlob(%s, %s);' % (src, length)
print ' trace::localWriter.writeUInt(%s);' % length
print ' trace::localWriter.endArg();'
print ' trace::localWriter.endEnter();'
- print ' trace::localWriter.beginLeave(__call);'
+ print ' trace::localWriter.beginLeave(_call);'
print ' trace::localWriter.endLeave();'
projects / apitrace / blobdiff