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#!/usr/bin/env python3
import importlib
import re
import sys
log_declarations_module = importlib.import_module("generate-log-declarations")
def generate_messages_file(log_messages, log_messages_receiver_input_file, streaming_ipc):
with open(log_messages_receiver_input_file, 'w') as file:
file.write("#if ENABLE(LOGD_BLOCKING_IN_WEBCONTENT)\n")
file.write("[\n")
file.write(" DispatchedFrom=WebContent,\n")
file.write(" DispatchedTo=UI,\n")
file.write(" ExceptionForEnabledBy\n")
file.write("]\n")
file.write("messages -> LogStream ")
if streaming_ipc:
file.write("Stream ")
file.write("{\n")
file.write(" LogOnBehalfOfWebContent(std::span<const uint8_t> logChannel, std::span<const uint8_t> logCategory, std::span<const uint8_t> logString, uint8_t logType)\n")
for log_message in log_messages:
message_name = log_message[0]
parameters = log_message[2]
arguments_string = log_declarations_module.get_arguments_string(parameters, log_declarations_module.PARAMETER_LIST_INCLUDE_TYPE | log_declarations_module.PARAMETER_LIST_INCLUDE_NAME)
file.write(" " + message_name + "(" + arguments_string + ")\n")
file.write("}\n")
file.write("#endif\n")
file.close()
return
def generate_log_client_declarations_file(log_messages, log_client_declarations_file):
with open(log_client_declarations_file, 'w') as file:
for log_message in log_messages:
function_name = log_message[0]
parameters = log_message[2]
arguments_string = log_declarations_module.get_arguments_string(parameters, log_declarations_module.PARAMETER_LIST_INCLUDE_TYPE | log_declarations_module.PARAMETER_LIST_INCLUDE_NAME | log_declarations_module.PARAMETER_LIST_MODIFY_CSTRING)
file.write(" void " + function_name + "(" + arguments_string + ")\n")
file.write(" {\n")
parameters_string = log_declarations_module.get_arguments_string(parameters, log_declarations_module.PARAMETER_LIST_INCLUDE_NAME)
file.write(" send(Messages::LogStream::" + function_name + "(" + parameters_string + "));\n")
file.write(" }\n")
file.close()
return
def generate_message_receiver_declarations_file(log_messages, log_messages_receiver_declarations_file):
with open(log_messages_receiver_declarations_file, 'w') as file:
for log_message in log_messages:
function_name = log_message[0]
function_name = function_name[0].lower() + function_name[1:]
parameters = log_message[2]
arguments_string = log_declarations_module.get_arguments_string(parameters, log_declarations_module.PARAMETER_LIST_INCLUDE_TYPE | log_declarations_module.PARAMETER_LIST_INCLUDE_NAME | log_declarations_module.PARAMETER_LIST_MODIFY_CSTRING)
file.write(" void " + function_name + "(" + arguments_string + ");\n")
file.close()
return
def generate_message_receiver_implementations_file(log_messages, log_messages_receiver_implementations_file):
with open(log_messages_receiver_implementations_file, 'w') as file:
for log_message in log_messages:
function_name = log_message[0]
function_name = function_name[0].lower() + function_name[1:]
format_string = log_message[1]
parameters = log_message[2]
log_type = log_message[3]
category = log_message[4]
if log_type == "DEFAULT":
os_log_type = "OS_LOG_TYPE_DEFAULT"
elif log_type == "ERROR":
os_log_type = "OS_LOG_TYPE_ERROR"
elif log_type == "INFO":
os_log_type = "OS_LOG_TYPE_INFO"
elif log_type == "FAULT":
os_log_type = "OS_LOG_TYPE_FAULT"
file.write("void LogStream::" + function_name + "(")
file.write(log_declarations_module.get_arguments_string(parameters, log_declarations_module.PARAMETER_LIST_INCLUDE_TYPE | log_declarations_module.PARAMETER_LIST_INCLUDE_NAME | log_declarations_module.PARAMETER_LIST_MODIFY_CSTRING))
file.write(")\n")
file.write("{\n")
if category == "Testing":
file.write(" globalLogCountForTesting++;\n")
if category == "Default":
file.write(" auto osLogPointer = OS_LOG_DEFAULT;\n")
else:
file.write(" auto osLog = adoptOSObject(os_log_create(\"com.apple.WebKit\", \"" + category + "\"));\n")
file.write(" auto osLogPointer = osLog.get();\n")
file.write(" os_log_with_type(osLogPointer, " + os_log_type + ", \"WebContent[%d]: \"" + format_string)
file.write(", static_cast<uint32_t>(m_pid)")
arguments_string = log_declarations_module.get_arguments_string(parameters, log_declarations_module.PARAMETER_LIST_INCLUDE_NAME | log_declarations_module.PARAMETER_LIST_MODIFY_CSTRING)
if arguments_string:
file.write(", ")
file.write(arguments_string)
file.write(");\n")
file.write("}\n\n")
file.close()
return
def main(argv):
webkit_log_messages_input_file = sys.argv[1]
webcore_log_messages_input_file = sys.argv[2]
log_messages_receiver_input_file = sys.argv[3]
message_receiver_declarations_file = sys.argv[4]
message_receiver_implementations_file = sys.argv[5]
webkit_log_client_declarations_file = sys.argv[6]
webcore_log_client_declarations_file = sys.argv[7]
defines = sys.argv[8]
streaming_ipc = defines.find("ENABLE_STREAMING_IPC_IN_LOG_FORWARDING") != -1
webkit_log_messages = log_declarations_module.get_log_messages(webkit_log_messages_input_file)
webcore_log_messages = log_declarations_module.get_log_messages(webcore_log_messages_input_file)
log_messages = webkit_log_messages + webcore_log_messages
generate_messages_file(log_messages, log_messages_receiver_input_file, streaming_ipc)
generate_message_receiver_declarations_file(log_messages, message_receiver_declarations_file)
generate_message_receiver_implementations_file(log_messages, message_receiver_implementations_file)
generate_log_client_declarations_file(webkit_log_messages, webkit_log_client_declarations_file)
generate_log_client_declarations_file(webcore_log_messages, webcore_log_client_declarations_file)
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv))
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