pass
-class MutableRebuilder(stdapi.Rebuilder):
- '''Type visitor which derives a mutable type.'''
-
- def visitConst(self, const):
- # Strip out const qualifier
- return const.type
-
- def visitAlias(self, alias):
- # Tear the alias on type changes
- type = self.visit(alias.type)
- if type is alias.type:
- return alias
- return type
-
- def visitReference(self, reference):
- # Strip out references
- return reference.type
-
-
def lookupHandle(handle, value):
if handle.key is None:
- return "__%s_map[%s]" % (handle.name, value)
+ return "_%s_map[%s]" % (handle.name, value)
else:
key_name, key_type = handle.key
- return "__%s_map[%s][%s]" % (handle.name, key_name, value)
+ return "_%s_map[%s][%s]" % (handle.name, key_name, value)
class ValueAllocator(stdapi.Visitor):
def visitArray(self, array, lvalue, rvalue):
- tmp = '__a_' + array.tag + '_' + str(self.seq)
+ tmp = '_a_' + array.tag + '_' + str(self.seq)
self.seq += 1
print ' if (%s) {' % (lvalue,)
print ' const trace::Array *%s = dynamic_cast<const trace::Array *>(&%s);' % (tmp, rvalue)
length = '%s->values.size()' % (tmp,)
- index = '__j' + array.tag
+ index = '_j' + array.tag
print ' for (size_t {i} = 0; {i} < {length}; ++{i}) {{'.format(i = index, length = length)
try:
self.visit(array.type, '%s[%s]' % (lvalue, index), '*%s->values[%s]' % (tmp, index))
print ' }'
def visitPointer(self, pointer, lvalue, rvalue):
- tmp = '__a_' + pointer.tag + '_' + str(self.seq)
+ tmp = '_a_' + pointer.tag + '_' + str(self.seq)
self.seq += 1
print ' if (%s) {' % (lvalue,)
print ' %s = static_cast<%s>((%s).toPointer());' % (lvalue, pointer, rvalue)
def visitObjPointer(self, pointer, lvalue, rvalue):
- old_lvalue = '(%s).toUIntPtr()' % (rvalue,)
- new_lvalue = '_obj_map[%s]' % (old_lvalue,)
- print ' if (retrace::verbosity >= 2) {'
- print ' std::cout << std::hex << "obj 0x" << size_t(%s) << " <- 0x" << size_t(%s) << std::dec <<"\\n";' % (old_lvalue, new_lvalue)
- print ' }'
- print ' %s = static_cast<%s>(%s);' % (lvalue, pointer, new_lvalue)
+ print ' %s = static_cast<%s>(retrace::toObjPointer(%s));' % (lvalue, pointer, rvalue)
def visitLinearPointer(self, pointer, lvalue, rvalue):
print ' %s = static_cast<%s>(retrace::toPointer(%s));' % (lvalue, pointer, rvalue)
seq = 0
def visitStruct(self, struct, lvalue, rvalue):
- tmp = '__s_' + struct.tag + '_' + str(self.seq)
+ tmp = '_s_' + struct.tag + '_' + str(self.seq)
self.seq += 1
print ' const trace::Struct *%s = dynamic_cast<const trace::Struct *>(&%s);' % (tmp, rvalue)
pass
def visitArray(self, array, lvalue, rvalue):
- print ' const trace::Array *__a%s = dynamic_cast<const trace::Array *>(&%s);' % (array.tag, rvalue)
- print ' if (__a%s) {' % (array.tag)
- length = '__a%s->values.size()' % array.tag
- index = '__j' + array.tag
+ print ' const trace::Array *_a%s = dynamic_cast<const trace::Array *>(&%s);' % (array.tag, rvalue)
+ print ' if (_a%s) {' % (array.tag)
+ length = '_a%s->values.size()' % array.tag
+ index = '_j' + array.tag
print ' for (size_t {i} = 0; {i} < {length}; ++{i}) {{'.format(i = index, length = length)
try:
- self.visit(array.type, '%s[%s]' % (lvalue, index), '*__a%s->values[%s]' % (array.tag, index))
+ self.visit(array.type, '%s[%s]' % (lvalue, index), '*_a%s->values[%s]' % (array.tag, index))
finally:
print ' }'
print ' }'
def visitPointer(self, pointer, lvalue, rvalue):
- print ' const trace::Array *__a%s = dynamic_cast<const trace::Array *>(&%s);' % (pointer.tag, rvalue)
- print ' if (__a%s) {' % (pointer.tag)
+ print ' const trace::Array *_a%s = dynamic_cast<const trace::Array *>(&%s);' % (pointer.tag, rvalue)
+ print ' if (_a%s) {' % (pointer.tag)
try:
- self.visit(pointer.type, '%s[0]' % (lvalue,), '*__a%s->values[0]' % (pointer.tag,))
+ self.visit(pointer.type, '%s[0]' % (lvalue,), '*_a%s->values[0]' % (pointer.tag,))
finally:
print ' }'
pass
def visitObjPointer(self, pointer, lvalue, rvalue):
- print r' _obj_map[(%s).toUIntPtr()] = %s;' % (rvalue, lvalue)
+ print r' retrace::addObj(%s, %s);' % (rvalue, lvalue)
def visitLinearPointer(self, pointer, lvalue, rvalue):
assert pointer.size is not None
pass
def visitHandle(self, handle, lvalue, rvalue):
- print ' %s __orig_result;' % handle.type
- OpaqueValueDeserializer().visit(handle.type, '__orig_result', rvalue);
+ print ' %s _origResult;' % handle.type
+ OpaqueValueDeserializer().visit(handle.type, '_origResult', rvalue);
if handle.range is None:
- rvalue = "__orig_result"
+ rvalue = "_origResult"
entry = lookupHandle(handle, rvalue)
print " %s = %s;" % (entry, lvalue)
print ' if (retrace::verbosity >= 2) {'
print ' std::cout << "{handle.name} " << {rvalue} << " -> " << {lvalue} << "\\n";'.format(**locals())
print ' }'
else:
- i = '__h' + handle.tag
+ i = '_h' + handle.tag
lvalue = "%s + %s" % (lvalue, i)
- rvalue = "__orig_result + %s" % (i,)
+ rvalue = "_origResult + %s" % (i,)
entry = lookupHandle(handle, rvalue)
print ' for ({handle.type} {i} = 0; {i} < {handle.range}; ++{i}) {{'.format(**locals())
print ' {entry} = {lvalue};'.format(**locals())
seq = 0
def visitStruct(self, struct, lvalue, rvalue):
- tmp = '__s_' + struct.tag + '_' + str(self.seq)
+ tmp = '_s_' + struct.tag + '_' + str(self.seq)
self.seq += 1
print ' const trace::Struct *%s = dynamic_cast<const trace::Struct *>(&%s);' % (tmp, rvalue)
def retraceFunctionBody(self, function):
assert function.sideeffects
+ if function.type is not stdapi.Void:
+ self.checkOrigResult(function)
+
self.deserializeArgs(function)
+ self.declareRet(function)
self.invokeFunction(function)
self.swizzleValues(function)
def retraceInterfaceMethodBody(self, interface, method):
assert method.sideeffects
+ if method.type is not stdapi.Void:
+ self.checkOrigResult(method)
+
self.deserializeThisPointer(interface)
self.deserializeArgs(method)
+ self.declareRet(method)
self.invokeInterfaceMethod(interface, method)
self.swizzleValues(method)
+ def checkOrigResult(self, function):
+ '''Hook for checking the original result, to prevent succeeding now
+ where the original did not, which would cause diversion and potentially
+ unpredictable results.'''
+
+ assert function.type is not stdapi.Void
+
+ if str(function.type) == 'HRESULT':
+ print r' if (call.ret && FAILED(call.ret->toSInt())) {'
+ print r' return;'
+ print r' }'
+
def deserializeThisPointer(self, interface):
print r' %s *_this;' % (interface.name,)
- print r' _this = static_cast<%s *>(_obj_map[call.arg(0).toUIntPtr()]);' % (interface.name,)
+ print r' _this = static_cast<%s *>(retrace::toObjPointer(call.arg(0)));' % (interface.name,)
print r' if (!_this) {'
print r' retrace::warning(call) << "NULL this pointer\n";'
print r' return;'
print ' (void)_allocator;'
success = True
for arg in function.args:
- arg_type = MutableRebuilder().visit(arg.type)
+ arg_type = arg.type.mutable()
print ' %s %s;' % (arg_type, arg.name)
rvalue = 'call.arg(%u)' % (arg.index,)
lvalue = arg.name
def swizzleValues(self, function):
for arg in function.args:
if arg.output:
- arg_type = MutableRebuilder().visit(arg.type)
+ arg_type = arg.type.mutable()
rvalue = 'call.arg(%u)' % (arg.index,)
lvalue = arg.name
try:
print ' // XXX: %s' % arg.name
if function.type is not stdapi.Void:
rvalue = '*call.ret'
- lvalue = '__result'
+ lvalue = '_result'
try:
self.regiterSwizzledValue(function.type, lvalue, rvalue)
except UnsupportedType:
visitor = SwizzledValueRegistrator()
visitor.visit(type, lvalue, rvalue)
+ def declareRet(self, function):
+ if function.type is not stdapi.Void:
+ print ' %s _result;' % (function.type)
+
def invokeFunction(self, function):
arg_names = ", ".join(function.argNames())
if function.type is not stdapi.Void:
- print ' %s __result;' % (function.type)
- print ' __result = %s(%s);' % (function.name, arg_names)
- print ' (void)__result;'
+ print ' _result = %s(%s);' % (function.name, arg_names)
+ print ' (void)_result;'
else:
print ' %s(%s);' % (function.name, arg_names)
def invokeInterfaceMethod(self, interface, method):
+ # On release our reference when we reach Release() == 0 call in the
+ # trace.
+ if method.name == 'Release':
+ print ' if (call.ret->toUInt()) {'
+ print ' return;'
+ print ' }'
+ print ' retrace::delObj(call.arg(0));'
+
arg_names = ", ".join(method.argNames())
if method.type is not stdapi.Void:
- print ' %s __result;' % (method.type)
- print ' __result = _this->%s(%s);' % (method.name, arg_names)
- print ' (void)__result;'
+ print ' _result = _this->%s(%s);' % (method.name, arg_names)
+ print ' (void)_result;'
else:
print ' _this->%s(%s);' % (method.name, arg_names)
print '#include "os_time.hpp"'
print '#include "trace_parser.hpp"'
print '#include "retrace.hpp"'
+ print '#include "retrace_swizzle.hpp"'
print
types = api.getAllTypes()
for handle in handles:
if handle.name not in handle_names:
if handle.key is None:
- print 'static retrace::map<%s> __%s_map;' % (handle.type, handle.name)
+ print 'static retrace::map<%s> _%s_map;' % (handle.type, handle.name)
else:
key_name, key_type = handle.key
- print 'static std::map<%s, retrace::map<%s> > __%s_map;' % (key_type, handle.type, handle.name)
+ print 'static std::map<%s, retrace::map<%s> > _%s_map;' % (key_type, handle.type, handle.name)
handle_names.add(handle.name)
print
- print 'static std::map<unsigned long long, void *> _obj_map;'
- print
-
functions = filter(self.filterFunction, api.functions)
for function in functions:
- if function.sideeffects:
+ if function.sideeffects and not function.internal:
self.retraceFunction(function)
interfaces = api.getAllInterfaces()
for interface in interfaces:
for method in interface.iterMethods():
- if method.sideeffects:
+ if method.sideeffects and not method.internal:
self.retraceInterfaceMethod(interface, method)
print 'const retrace::Entry %s[] = {' % self.table_name
for function in functions:
- if function.sideeffects:
- print ' {"%s", &retrace_%s},' % (function.name, function.name)
- else:
- print ' {"%s", &retrace::ignore},' % (function.name,)
+ if not function.internal:
+ if function.sideeffects:
+ print ' {"%s", &retrace_%s},' % (function.name, function.name)
+ else:
+ print ' {"%s", &retrace::ignore},' % (function.name,)
for interface in interfaces:
for method in interface.iterMethods():
if method.sideeffects:
projects / apitrace / blobdiff