def request_functionSignature(command):
out = "virtual OP_STATUS Do" + command.name + "("
args = []
# if command.cpp_send_message:
# args.append("const OpScopeTPHeader &msg")
if command.message.isNonEmpty():
args.append("const %s &in" % message_className(command.message))
if command.response.isNonEmpty():
args.append("%s &out" % message_className(command.response))
if is_deferred(command):
args.append("unsigned int async_tag")
out += ", ".join(args)
out += ") = 0;"
return out
def request_functionSignature(command):
out = "virtual OP_STATUS Do" + command.name + "("
args = []
# if command.cpp_send_message:
# args.append("const OpScopeTPHeader &msg")
if command.message.isNonEmpty():
args.append("const %s &in" % message_className(command.message))
if command.response.isNonEmpty():
args.append("%s &out" % message_className(command.response))
if is_deferred(command):
args.append("unsigned int async_tag")
out += ", ".join(args)
out += ") = 0;"
return out
def event_functionSignature(command):
if issubclass(type(command), Request):
message = command.response
else:
message = command.message
params = []
if message.isNonEmpty():
params.append("const %s &msg" % message_className(message))
if is_deferred(command):
params.append("unsigned int tag")
out = "OP_STATUS %s(%s);" % (event_functionName(command), ", ".join(params))
return out
def event_functionSignature(command):
if issubclass(type(command), Request):
message = command.response
else:
message = command.message
params = []
if message.isNonEmpty():
params.append("const %s &msg" % message_className(message))
if is_deferred(command):
params.append("unsigned int tag")
out = "OP_STATUS %s(%s);" % (event_functionName(command),
", ".join(params))
return out
def renderServiceImplementation(self, service, requests, events, generate_instance):
class_name = service.options["cpp_class"].value + "_SI"
class_name_base = service.iparent.cpp.cppMessageSet().symbol()
if class_name_base.find("_MessageSet"):
cpp_descriptor_class_name = class_name_base.replace("_MessageSet", "_Descriptors")
else:
cpp_descriptor_class_name = class_name_base + "_Descriptors"
text = "\n"
text += (
"\n"
+ render(
"""
// Service implementation
%(class)s::%(class)s(const uni_char* id, OpScopeServiceManager *manager, ControlType control)
: OpScopeService(id == NULL ? UNI_L(%(protocol_name_quoted)s) : id, manager, control)
{
}
/*virtual*/
%(class)s::~%(class)s()
{
}
""",
{
"class": class_name,
"protocol_name_quoted": strQuote(utils.join_dashed(utils.split_camelcase(service.name))),
"serviceVarName": self.varName(service.name),
},
)
+ "\n"
)
if not generate_instance:
return text
text += (
"\n"
+ render(
"""
/*virtual*/
int
%(class)s::GetCommandCount() const
{
return Command_Count;
}
/*virtual*/
OpScopeService::CommandRange
%(class)s::GetCommands() const
{
Descriptors *descriptors = g_scope_manager->GetDescriptorSet().%(serviceVarName)s;
OP_ASSERT(descriptors);
return CommandRange(descriptors ? descriptors->command_list : NULL, Command_Count);
}
/*virtual*/
OP_STATUS
%(class)s::DoReceive( OpScopeClient *client, const OpScopeTPMessage &msg )
{
// Check for invalid request data
if (msg.Status() != OpScopeTPMessage::OK) // All calls must have status OK
return SetCommandError(OpScopeTPMessage::BadRequest, GetInvalidStatusFieldText());
if (msg.ServiceName().Compare(GetName()) != 0) // Make sure the service name matches the one in the message
return SetCommandError(OpScopeTPMessage::InternalError, GetIncorrectServiceText());
""",
{
"class": class_name,
"protocol_name_quoted": strQuote(utils.join_dashed(utils.split_camelcase(service.name))),
"serviceVarName": self.varName(service.name),
},
)
+ "\n\n"
)
if requests:
text += (
self.indent(
render(
"""
if (msg.CommandID() == %(requestID)s) // %(requestName)s
{
""",
{"requestID": enumName(requests[0]), "requestName": requests[0].name},
)
)
+ self.renderRequestDecode(requests[0])
+ " }\n"
)
for command in requests[1:]:
text += (
self.indent(
render(
"""
else if (msg.CommandID() == %(requestID)s) // %(requestName)s
{
""",
{"requestID": enumName(command), "requestName": command.name},
)
)
+ self.renderRequestDecode(command)
+ " }\n"
)
text += (
self.indent(
render(
"""
else
{
SetCommandError(OpScopeTPMessage::CommandNotFound, GetCommandNotFoundText());
return OpStatus::ERR;
}
"""
)
)
+ "\n"
)
text += " return OpStatus::OK;\n}\n\n"
messages = [msg for msg in service.messages() if msg != defaultMessage]
enums = self.enums()
text += (
render(
"""
/*virtual*/
const OpProtobufMessage *
%(class)s::GetMessage(unsigned message_id) const
{
Descriptors *descriptors = GetDescriptors();
if (!descriptors)
return NULL;
return descriptors->Get(message_id);
}
%(class)s::Descriptors *
%(class)s::GetDescriptors() const
{
Descriptors *d = g_scope_manager->GetDescriptorSet().%(serviceVarName)s;
OP_ASSERT(d);
return d;
}
/*virtual*/
unsigned
%(class)s::GetMessageCount() const
{
return %(descriptorClass)s::_gen_Message_Count;
}
/*virtual*/
OpScopeService::MessageIDRange
%(class)s::GetMessageIDs() const
{
unsigned start = %(descriptorClass)s::_gen_Message_Count > 0 ? 1 : 0;
return MessageIDRange(start, start + %(descriptorClass)s::_gen_Message_Count);
}
/*virtual*/
OpScopeService::MessageRange
%(class)s::GetMessages() const
{
unsigned start = %(descriptorClass)s::_gen_Message_Count > 0 ? 1 : 0;
return MessageRange(this, start, start + %(descriptorClass)s::_gen_Message_Count);
}
""",
{
"class": class_name,
"serviceVarName": self.varName(service.name),
"descriptorClass": cpp_descriptor_class_name,
},
)
+ "\n\n"
)
text += (
render(
"""
/* virtual */
const char *
%(class)s::GetVersionString() const
{
return "%(version)s";
}
/* virtual */
int
%(class)s::GetMajorVersion() const
{
return %(versionMajor)s;
}
/* virtual */
int
%(class)s::GetMinorVersion() const
{
return %(versionMinor)s;
}
/* virtual */
const char *
%(class)s::GetPatchVersion() const
{
return "%(versionPatch)s";
}
""",
{
"class": class_name,
"version": service.options["version"].value,
"versionMajor": service.version[0],
"versionMinor": service.version[1],
"versionPatch": service.version[2],
},
)
+ "\n"
)
if events:
for event in events:
params = []
if event.message.isNonEmpty():
params.append("const %s &msg" % message_className(event.message))
if requiresAsyncResponse(event):
params.append("unsigned int tag")
text += (
"\n"
+ render(
"""
OP_STATUS
%(class)s::%(eventMethod)s(%(eventParams)s) // %(eventName)s
{
""",
{
"class": class_name,
"eventMethod": event_functionName(event),
"eventParams": ", ".join(params),
"eventName": event.name,
},
)
+ "\n"
)
if event.message.isNonEmpty():
text += (
" OpProtobufInstanceProxy proxy(%(messageClass)s::GetMessageDescriptor(GetDescriptors()), const_cast<%(messageClass)s *>(&msg));\n"
% {"messageClass": message_className(event.message)}
)
else:
text += " OpProtobufInstanceProxy proxy(OpScopeDefaultMessage::GetMessageDescriptor(), &g_scope_manager->default_message_instance);\n"
text += " if (proxy.GetProtoMessage() == NULL)\n" + " return OpStatus::ERR_NO_MEMORY;\n"
if requiresAsyncResponse(event):
text += " return SendAsyncResponse(tag, proxy, %(eventEnum)s);\n" % {"eventEnum": enumName(event)}
else:
text += " return SendEvent(proxy, %(eventEnum)s);\n" % {"eventEnum": enumName(event)}
text += "}\n\n"
if enums:
text += (
render(
"""
// Enum introspection: BEGIN
/*virtual*/
OpScopeService::EnumIDRange
%(class)s::GetEnumIDs() const
{
Descriptors *descriptors = GetDescriptors();
return EnumIDRange(descriptors ? descriptors->enum_id_list : NULL, %(descriptorClass)s::_gen_Enum_Count);
}
/*virtual*/
unsigned
%(class)s::GetEnumCount() const
{
return %(descriptorClass)s::_gen_Enum_Count;
}
/*virtual*/
BOOL
%(class)s::HasEnum(unsigned enum_id) const
{
switch (enum_id)
{
""",
{"class": class_name, "descriptorClass": cpp_descriptor_class_name},
)
+ "\n"
)
for enum in enums:
text += " case %(descriptorClass)s::_gen_EnumID_%(enumPath)s:\n" % {
"enumPath": "_".join(enum.path()),
"descriptorClass": cpp_descriptor_class_name,
}
text += " return TRUE;\n" " }\n" " return FALSE;\n" "}\n" "\n"
text += (
render(
"""
/*virtual*/
OP_STATUS
%(class)s::GetEnum(unsigned enum_id, const uni_char *&name, unsigned &value_count) const
{
switch (enum_id)
{
""",
{"class": class_name},
)
+ "\n"
)
for enum in enums:
text += (
self.indent(
render(
"""
// %(messageClassPath)s
case %(descriptorClass)s::_gen_EnumID_%(enumPath)s:
name = UNI_L(%(enum)s);
value_count = %(descriptorClass)s::_gen_EnumValueCount_%(enumPath)s;
return OpStatus::OK;
""",
{
"messageClassPath": messageClassPath(enum)[1],
"enumPath": "_".join(enum.path()),
"enum": strQuote(enum.name),
"descriptorClass": cpp_descriptor_class_name,
},
),
2,
)
+ "\n"
)
text += " }\n" " return OpStatus::ERR_NO_SUCH_RESOURCE;\n" "}\n" "\n"
text += (
render(
"""
/*virtual*/
OP_STATUS
%(class)s::GetEnumValue(unsigned enum_id, unsigned idx, const uni_char *&value_name, unsigned &value_number) const
{
switch (enum_id)
{
""",
{"class": class_name},
)
+ "\n"
)
for enum in enums:
text += (
self.indent(
render(
"""
// %(messageClassPath)s
case %(descriptorClass)s::_gen_EnumID_%(enumPath)s:
{
""",
{
"messageClassPath": messageClassPath(enum)[1],
"enumPath": "_".join(enum.path()),
"descriptorClass": cpp_descriptor_class_name,
},
),
2,
)
+ "\n"
)
if enum.values:
text += (
self.indent(
render(
"""
if (idx > %(descriptorClass)s::_gen_EnumValueCount_%(enumPath)s)
return OpStatus::ERR_OUT_OF_RANGE;
// Values for %(messageClassPath)s
const unsigned enum_numbers[] = {
%(enumValue)s
""",
{
"enumPath": "_".join(enum.path()),
"messageClassPath": messageClassPath(enum)[1],
"enumValue": enum.values[0].value,
"descriptorClass": cpp_descriptor_class_name,
},
),
3,
)
+ "\n"
)
for value in enum.values[1:]:
text += " , %s\n" % value.value
text += (
self.indent(
render(
"""
}; // ARRAY OK 2010-04-14 jborsodi
const unsigned name_offsets[] = {
0
"""
),
3,
)
+ "\n"
)
for idx in range(1, len(enum.values)):
text += " , %(offset)s\n" % {
"offset": sum([len(value.name) + 1 for value in enum.values[:idx]])
}
text += (
self.indent(
render(
"""
}; // ARRAY OK 2010-04-14 jborsodi
const uni_char *names = UNI_L( %(enumStrings)s );
OP_ASSERT(idx < sizeof(name_offsets));
OP_ASSERT(idx < sizeof(enum_numbers));
value_name = names + name_offsets[idx];
value_number = enum_numbers[idx];
return OpStatus::OK;
""",
{
"enumStrings": strQuote(
"".join(
[value.name + "\0" for value in enum.values[:-1]] + [enum.values[-1].name]
)
)
},
),
3,
)
+ "\n"
)
else:
text += " return OpStatus::ERR; // No values so return error\n"
text += " }\n\n"
text += " }\n" " return OpStatus::ERR_NO_SUCH_RESOURCE;\n" "}\n" "// Enum introspection: END\n"
return text
def renderRequestDecode(self, command):
text = "\n OP_STATUS status = OpStatus::OK;\n"
if requiresAsyncResponse(command):
text += (
self.indent(
render(
"""
unsigned async_tag;
status = InitAsyncCommand(msg, async_tag); // Needed for async requests, the response will use this info when request is done
if (OpStatus::IsError(status))
{
RETURN_IF_ERROR(SetCommandError(OpScopeTPHeader::InternalError, GetInitAsyncCommandFailedText()));
return status;
}
"""
),
2,
)
+ "\n"
)
if command.message.isNonEmpty():
text += " %(requestMessage)s in;\n" % {"requestMessage": message_className(command.message)}
if hasattr(command, "response") and command.response.isNonEmpty():
text += " %(responseMessage)s out;\n" % {"responseMessage": message_className(command.response)}
text += "\n"
if command.message.isNonEmpty():
text += (
self.indent(
render(
"""
OpProtobufInstanceProxy in_proxy(%(requestMessage)s::GetMessageDescriptor(GetDescriptors()), &in);
if (in_proxy.GetProtoMessage() == NULL)
return OpStatus::ERR_NO_MEMORY;
status = ParseMessage(client, msg, in_proxy);
if (OpStatus::IsError(status))
{
if (GetCommandError().GetStatus() == OpScopeTPHeader::OK) // Set a generic error if none was set by a parser
RETURN_IF_ERROR(SetCommandError(OpScopeTPHeader::InternalError, GetParseCommandMessageFailedText()));
return status;
}
""",
{"requestMessage": message_className(command.message)},
),
2,
)
+ "\n\n"
)
text += (
self.indent(
render(
"""
status = %(commandCall)s;
if (OpStatus::IsError(status))
{
if (GetCommandError().GetStatus() == OpScopeTPHeader::OK) // Set a generic error if none was set by command
"""
)
% {"commandCall": request_functionCall(command)},
2,
)
+ "\n"
)
if requiresAsyncResponse(command):
text += (
self.indent(
render(
"""
{
OP_STATUS tmp_status = SetCommandError(OpScopeTPHeader::InternalError, GetCommandExecutionFailedText());
OpStatus::Ignore(tmp_status);
}
// Remove the async command since the command failed to send an async response
CleanupAsyncCommand(async_tag);
"""
),
3,
)
+ "\n"
)
else:
text += " RETURN_IF_ERROR(SetCommandError(OpScopeTPHeader::InternalError, GetCommandExecutionFailedText()));\n"
text += " return status;\n" + " }\n"
if hasattr(command, "response") and command.response.isNonEmpty():
text += (
"\n"
+ self.indent(
render(
"""
OpProtobufInstanceProxy out_proxy(%(responseMessage)s::GetMessageDescriptor(GetDescriptors()), &out);
if (out_proxy.GetProtoMessage() == NULL)
return OpStatus::ERR_NO_MEMORY;
RETURN_IF_ERROR(SendResponse(client, msg, out_proxy));
""",
{"responseMessage": message_className(command.response)},
),
2,
)
+ "\n"
)
elif not requiresAsyncResponse(command):
text += (
"\n"
+ self.indent(
render(
"""
// The request does not define a response message so we send the default response which is an empty message
OpProtobufInstanceProxy out_proxy(OpScopeDefaultMessage::GetMessageDescriptor(), &g_scope_manager->default_message_instance);
if (out_proxy.GetProtoMessage() == NULL)
return OpStatus::ERR_NO_MEMORY;
status = SendResponse(client, msg, out_proxy);
if (OpStatus::IsError(status))
{
if (!IsResponseSent() && GetCommandError().GetStatus() == OpScopeTPHeader::OK) // Set a generic error if response sending failed or no error was set by response code
RETURN_IF_ERROR(SetCommandError(OpScopeTPHeader::InternalError, GetCommandResponseFailedText()));
return status;
}
""",
{},
),
2,
)
+ "\n"
)
return text
def renderServiceImplementation(self, service, requests, events,
generate_instance):
class_name = service.options["cpp_class"].value + "_SI"
class_name_base = service.iparent.cpp.cppMessageSet().symbol()
if class_name_base.find("_MessageSet"):
cpp_descriptor_class_name = class_name_base.replace(
"_MessageSet", "_Descriptors")
else:
cpp_descriptor_class_name = class_name_base + "_Descriptors"
text = "\n"
text += "\n" + render(
"""
// Service implementation
%(class)s::%(class)s(const uni_char* id, OpScopeServiceManager *manager, ControlType control)
: OpScopeService(id == NULL ? UNI_L(%(protocol_name_quoted)s) : id, manager, control)
{
}
/*virtual*/
%(class)s::~%(class)s()
{
}
""", {
"class":
class_name,
"protocol_name_quoted":
strQuote(utils.join_dashed(utils.split_camelcase(
service.name))),
"serviceVarName":
self.varName(service.name),
}) + "\n"
if not generate_instance:
return text
text += "\n" + render(
"""
/*virtual*/
int
%(class)s::GetCommandCount() const
{
return Command_Count;
}
/*virtual*/
OpScopeService::CommandRange
%(class)s::GetCommands() const
{
Descriptors *descriptors = g_scope_manager->GetDescriptorSet().%(serviceVarName)s;
OP_ASSERT(descriptors);
return CommandRange(descriptors ? descriptors->command_list : NULL, Command_Count);
}
/*virtual*/
OP_STATUS
%(class)s::DoReceive( OpScopeClient *client, const OpScopeTPMessage &msg )
{
// Check for invalid request data
if (msg.Status() != OpScopeTPMessage::OK) // All calls must have status OK
return SetCommandError(OpScopeTPMessage::BadRequest, GetInvalidStatusFieldText());
if (msg.ServiceName().Compare(GetName()) != 0) // Make sure the service name matches the one in the message
return SetCommandError(OpScopeTPMessage::InternalError, GetIncorrectServiceText());
""", {
"class":
class_name,
"protocol_name_quoted":
strQuote(utils.join_dashed(utils.split_camelcase(
service.name))),
"serviceVarName":
self.varName(service.name),
}) + "\n\n"
if requests:
text += self.indent(
render(
"""
if (msg.CommandID() == %(requestID)s) // %(requestName)s
{
""", {
"requestID": enumName(requests[0]),
"requestName": requests[0].name,
})) + self.renderRequestDecode(requests[0]) + " }\n"
for command in requests[1:]:
text += self.indent(
render(
"""
else if (msg.CommandID() == %(requestID)s) // %(requestName)s
{
""", {
"requestID": enumName(command),
"requestName": command.name,
})) + self.renderRequestDecode(command) + " }\n"
text += self.indent(
render("""
else
{
SetCommandError(OpScopeTPMessage::CommandNotFound, GetCommandNotFoundText());
return OpStatus::ERR;
}
""")) + "\n"
text += " return OpStatus::OK;\n}\n\n"
messages = [msg for msg in service.messages() if msg != defaultMessage]
enums = self.enums()
text += render(
"""
/*virtual*/
const OpProtobufMessage *
%(class)s::GetMessage(unsigned message_id) const
{
Descriptors *descriptors = GetDescriptors();
if (!descriptors)
return NULL;
return descriptors->Get(message_id);
}
%(class)s::Descriptors *
%(class)s::GetDescriptors() const
{
Descriptors *d = g_scope_manager->GetDescriptorSet().%(serviceVarName)s;
OP_ASSERT(d);
return d;
}
/*virtual*/
unsigned
%(class)s::GetMessageCount() const
{
return %(descriptorClass)s::_gen_Message_Count;
}
/*virtual*/
OpScopeService::MessageIDRange
%(class)s::GetMessageIDs() const
{
unsigned start = %(descriptorClass)s::_gen_Message_Count > 0 ? 1 : 0;
return MessageIDRange(start, start + %(descriptorClass)s::_gen_Message_Count);
}
/*virtual*/
OpScopeService::MessageRange
%(class)s::GetMessages() const
{
unsigned start = %(descriptorClass)s::_gen_Message_Count > 0 ? 1 : 0;
return MessageRange(this, start, start + %(descriptorClass)s::_gen_Message_Count);
}
""", {
"class": class_name,
"serviceVarName": self.varName(service.name),
"descriptorClass": cpp_descriptor_class_name,
}) + "\n\n"
text += render(
"""
/* virtual */
const char *
%(class)s::GetVersionString() const
{
return "%(version)s";
}
/* virtual */
int
%(class)s::GetMajorVersion() const
{
return %(versionMajor)s;
}
/* virtual */
int
%(class)s::GetMinorVersion() const
{
return %(versionMinor)s;
}
/* virtual */
const char *
%(class)s::GetPatchVersion() const
{
return "%(versionPatch)s";
}
""", {
"class": class_name,
"version": service.options["version"].value,
"versionMajor": service.version[0],
"versionMinor": service.version[1],
"versionPatch": service.version[2],
}) + "\n"
if events:
for event in events:
params = []
if event.message.isNonEmpty():
params.append("const %s &msg" %
message_className(event.message))
if requiresAsyncResponse(event):
params.append("unsigned int tag")
text += "\n" + render(
"""
OP_STATUS
%(class)s::%(eventMethod)s(%(eventParams)s) // %(eventName)s
{
""", {
"class": class_name,
"eventMethod": event_functionName(event),
"eventParams": ", ".join(params),
"eventName": event.name,
}) + "\n"
if event.message.isNonEmpty():
text += " OpProtobufInstanceProxy proxy(%(messageClass)s::GetMessageDescriptor(GetDescriptors()), const_cast<%(messageClass)s *>(&msg));\n" % {
"messageClass": message_className(event.message),
}
else:
text += " OpProtobufInstanceProxy proxy(OpScopeDefaultMessage::GetMessageDescriptor(), &g_scope_manager->default_message_instance);\n"
text += (" if (proxy.GetProtoMessage() == NULL)\n" +
" return OpStatus::ERR_NO_MEMORY;\n")
if requiresAsyncResponse(event):
text += " return SendAsyncResponse(tag, proxy, %(eventEnum)s);\n" % {
"eventEnum": enumName(event)
}
else:
text += " return SendEvent(proxy, %(eventEnum)s);\n" % {
"eventEnum": enumName(event)
}
text += "}\n\n"
if enums:
text += render(
"""
// Enum introspection: BEGIN
/*virtual*/
OpScopeService::EnumIDRange
%(class)s::GetEnumIDs() const
{
Descriptors *descriptors = GetDescriptors();
return EnumIDRange(descriptors ? descriptors->enum_id_list : NULL, %(descriptorClass)s::_gen_Enum_Count);
}
/*virtual*/
unsigned
%(class)s::GetEnumCount() const
{
return %(descriptorClass)s::_gen_Enum_Count;
}
/*virtual*/
BOOL
%(class)s::HasEnum(unsigned enum_id) const
{
switch (enum_id)
{
""", {
"class": class_name,
"descriptorClass": cpp_descriptor_class_name,
}) + "\n"
for enum in enums:
text += " case %(descriptorClass)s::_gen_EnumID_%(enumPath)s:\n" % {
"enumPath": "_".join(enum.path()),
"descriptorClass": cpp_descriptor_class_name,
}
text += (" return TRUE;\n" " }\n" " return FALSE;\n" "}\n" "\n")
text += render(
"""
/*virtual*/
OP_STATUS
%(class)s::GetEnum(unsigned enum_id, const uni_char *&name, unsigned &value_count) const
{
switch (enum_id)
{
""", {
"class": class_name,
}) + "\n"
for enum in enums:
text += self.indent(
render(
"""
// %(messageClassPath)s
case %(descriptorClass)s::_gen_EnumID_%(enumPath)s:
name = UNI_L(%(enum)s);
value_count = %(descriptorClass)s::_gen_EnumValueCount_%(enumPath)s;
return OpStatus::OK;
""", {
"messageClassPath": messageClassPath(enum)[1],
"enumPath": "_".join(enum.path()),
"enum": strQuote(enum.name),
"descriptorClass": cpp_descriptor_class_name,
}), 2) + "\n"
text += (" }\n"
" return OpStatus::ERR_NO_SUCH_RESOURCE;\n"
"}\n"
"\n")
text += render(
"""
/*virtual*/
OP_STATUS
%(class)s::GetEnumValue(unsigned enum_id, unsigned idx, const uni_char *&value_name, unsigned &value_number) const
{
switch (enum_id)
{
""", {
"class": class_name,
}) + "\n"
for enum in enums:
text += self.indent(
render(
"""
// %(messageClassPath)s
case %(descriptorClass)s::_gen_EnumID_%(enumPath)s:
{
""", {
"messageClassPath": messageClassPath(enum)[1],
"enumPath": "_".join(enum.path()),
"descriptorClass": cpp_descriptor_class_name,
}), 2) + "\n"
if enum.values:
text += self.indent(
render(
"""
if (idx > %(descriptorClass)s::_gen_EnumValueCount_%(enumPath)s)
return OpStatus::ERR_OUT_OF_RANGE;
// Values for %(messageClassPath)s
const unsigned enum_numbers[] = {
%(enumValue)s
""", {
"enumPath": "_".join(enum.path()),
"messageClassPath": messageClassPath(enum)[1],
"enumValue": enum.values[0].value,
"descriptorClass": cpp_descriptor_class_name,
}), 3) + "\n"
for value in enum.values[1:]:
text += " , %s\n" % value.value
text += self.indent(
render("""
}; // ARRAY OK 2010-04-14 jborsodi
const unsigned name_offsets[] = {
0
"""), 3) + "\n"
for idx in range(1, len(enum.values)):
text += " , %(offset)s\n" % {
"offset":
sum([
len(value.name) + 1
for value in enum.values[:idx]
])
}
text += self.indent(
render(
"""
}; // ARRAY OK 2010-04-14 jborsodi
const uni_char *names = UNI_L( %(enumStrings)s );
OP_ASSERT(idx < sizeof(name_offsets));
OP_ASSERT(idx < sizeof(enum_numbers));
value_name = names + name_offsets[idx];
value_number = enum_numbers[idx];
return OpStatus::OK;
""", {
"enumStrings":
strQuote("".join([
value.name + "\0"
for value in enum.values[:-1]
] + [enum.values[-1].name]))
}), 3) + "\n"
else:
text += " return OpStatus::ERR; // No values so return error\n"
text += " }\n\n"
text += (" }\n"
" return OpStatus::ERR_NO_SUCH_RESOURCE;\n"
"}\n"
"// Enum introspection: END\n")
return text
def renderRequestDecode(self, command):
text = "\n OP_STATUS status = OpStatus::OK;\n"
if requiresAsyncResponse(command):
text += self.indent(
render("""
unsigned async_tag;
status = InitAsyncCommand(msg, async_tag); // Needed for async requests, the response will use this info when request is done
if (OpStatus::IsError(status))
{
RETURN_IF_ERROR(SetCommandError(OpScopeTPHeader::InternalError, GetInitAsyncCommandFailedText()));
return status;
}
"""), 2) + "\n"
if command.message.isNonEmpty():
text += " %(requestMessage)s in;\n" % {
"requestMessage": message_className(command.message)
}
if hasattr(command, 'response') and command.response.isNonEmpty():
text += " %(responseMessage)s out;\n" % {
"responseMessage": message_className(command.response)
}
text += "\n"
if command.message.isNonEmpty():
text += self.indent(
render(
"""
OpProtobufInstanceProxy in_proxy(%(requestMessage)s::GetMessageDescriptor(GetDescriptors()), &in);
if (in_proxy.GetProtoMessage() == NULL)
return OpStatus::ERR_NO_MEMORY;
status = ParseMessage(client, msg, in_proxy);
if (OpStatus::IsError(status))
{
if (GetCommandError().GetStatus() == OpScopeTPHeader::OK) // Set a generic error if none was set by a parser
RETURN_IF_ERROR(SetCommandError(OpScopeTPHeader::InternalError, GetParseCommandMessageFailedText()));
return status;
}
""", {
"requestMessage": message_className(command.message),
}), 2) + "\n\n"
text += self.indent(
render("""
status = %(commandCall)s;
if (OpStatus::IsError(status))
{
if (GetCommandError().GetStatus() == OpScopeTPHeader::OK) // Set a generic error if none was set by command
""") % {
"commandCall": request_functionCall(command),
}, 2) + "\n"
if requiresAsyncResponse(command):
text += self.indent(
render("""
{
OP_STATUS tmp_status = SetCommandError(OpScopeTPHeader::InternalError, GetCommandExecutionFailedText());
OpStatus::Ignore(tmp_status);
}
// Remove the async command since the command failed to send an async response
CleanupAsyncCommand(async_tag);
"""), 3) + "\n"
else:
text += " RETURN_IF_ERROR(SetCommandError(OpScopeTPHeader::InternalError, GetCommandExecutionFailedText()));\n"
text += (" return status;\n" + " }\n")
if hasattr(command, 'response') and command.response.isNonEmpty():
text += "\n" + self.indent(
render(
"""
OpProtobufInstanceProxy out_proxy(%(responseMessage)s::GetMessageDescriptor(GetDescriptors()), &out);
if (out_proxy.GetProtoMessage() == NULL)
return OpStatus::ERR_NO_MEMORY;
RETURN_IF_ERROR(SendResponse(client, msg, out_proxy));
""", {
"responseMessage": message_className(command.response),
}), 2) + "\n"
elif not requiresAsyncResponse(command):
text += "\n" + self.indent(
render(
"""
// The request does not define a response message so we send the default response which is an empty message
OpProtobufInstanceProxy out_proxy(OpScopeDefaultMessage::GetMessageDescriptor(), &g_scope_manager->default_message_instance);
if (out_proxy.GetProtoMessage() == NULL)
return OpStatus::ERR_NO_MEMORY;
status = SendResponse(client, msg, out_proxy);
if (OpStatus::IsError(status))
{
if (!IsResponseSent() && GetCommandError().GetStatus() == OpScopeTPHeader::OK) // Set a generic error if response sending failed or no error was set by response code
RETURN_IF_ERROR(SetCommandError(OpScopeTPHeader::InternalError, GetCommandResponseFailedText()));
return status;
}
""", {}), 2) + "\n"
return text
