mirror of
https://github.com/FreeRDP/FreeRDP.git
synced 2024-11-23 01:44:35 +08:00
[cmake] replace custom file2hex tool
Use CMake to read file and convert to C array of hex values
This commit is contained in:
akallabeth
parent
f3055f9644
commit
fe590801a1
@ -15,27 +15,33 @@
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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if(CMAKE_CROSSCOMPILING)
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find_package(SdlCommonRes2bin)
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else()
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add_executable(sdl-common-res2bin
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convert_res_to_c.cpp
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)
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export(TARGETS sdl-common-res2bin FILE
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"${CMAKE_BINARY_DIR}/SdlCommonRes2binConfig.cmake")
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endif()
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set(FACTORY_SRCS "")
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set(FACTORY_HDR "")
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set(FACTORY_CLASSES "")
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include(ConvertFileToHexArray)
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macro(convert_to_bin FILE FILE_TYPE)
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get_filename_component(FILE_NAME ${FILE} NAME)
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string(REGEX REPLACE "[^a-zA-Z0-9]" "_" TARGET_NAME ${FILE_NAME})
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set(FILE_BIN_DIR ${CMAKE_CURRENT_BINARY_DIR}/bin)
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set(FILE_BYPRODUCTS ${FILE_BIN_DIR}/${TARGET_NAME}.hpp ${FILE_BIN_DIR}/${TARGET_NAME}.cpp)
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set(FILENAME ${FILE_NAME})
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set(CLASSNAME ${TARGET_NAME})
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set(CLASSTYPE ${FILE_TYPE})
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file_to_hex_array("${FILE}" FILEDATA)
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configure_file(resource.hpp.in
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${FILE_BIN_DIR}/${TARGET_NAME}.hpp
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@ONLY
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)
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configure_file(resource.cpp.in
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${FILE_BIN_DIR}/${TARGET_NAME}.cpp
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@ONLY
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)
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list(APPEND FACTORY_HDR
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${FILE_BIN_DIR}/${TARGET_NAME}.hpp
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@ -44,17 +50,8 @@ macro(convert_to_bin FILE FILE_TYPE)
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${FILE_BIN_DIR}/${TARGET_NAME}.cpp
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)
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list(APPEND FACTORY_CLASSES
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${TARGET_NAME}
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)
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add_custom_command(
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OUTPUT ${FILE_BYPRODUCTS}
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COMMAND ${CMAKE_COMMAND} -E make_directory ${FILE_BIN_DIR}
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COMMAND $<TARGET_FILE:sdl-common-res2bin> ${FILE} ${FILE_TYPE} ${TARGET_NAME} ${FILE_BIN_DIR}
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COMMENT "create image resources"
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DEPENDS sdl-common-res2bin
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DEPENDS ${FILE}
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list(APPEND FACTORY_CLASSES
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${TARGET_NAME}
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)
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endmacro()
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@ -1,191 +0,0 @@
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/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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*
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* Copyright 2023 Armin Novak <armin.novak@thincast.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <string>
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#include <fstream>
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#include <algorithm>
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#include <iomanip>
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#include <iostream>
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#if __has_include(<filesystem>)
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#include <filesystem>
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namespace fs = std::filesystem;
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#elif __has_include(<experimental/filesystem>)
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#include <experimental/filesystem>
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namespace fs = std::experimental::filesystem;
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#else
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#error Could not find system header "<filesystem>" or "<experimental/filesystem>"
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#endif
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static void usage(const char* prg)
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{
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std::cerr << prg << " <file> <type> <class name> <dst path>" << std::endl;
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}
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static int write_comment_header(std::ostream& out, const fs::path& prg, const std::string& fname)
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{
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out << "/* AUTOGENERATED file, do not edit" << std::endl
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<< " *" << std::endl
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<< " * generated by '" << prg.filename() << "'" << std::endl
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<< " *" << std::endl
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<< " * contains the converted file '" << fname << "'" << std::endl
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<< " */" << std::endl
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<< std::endl;
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return 0;
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}
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static int write_cpp_header(std::ostream& out, const fs::path& prg, const fs::path& file,
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const std::string& name, const std::string& type)
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{
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auto fname = file.filename().string();
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auto rc = write_comment_header(out, prg, fname);
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if (rc != 0)
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return rc;
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out << "#include <vector>" << std::endl
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<< "#include \"" << name << ".hpp\"" << std::endl
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<< std::endl
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<< "std::string " << name << "::name() {" << std::endl
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<< "return \"" << fname << "\";" << std::endl
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<< "}" << std::endl
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<< "std::string " << name << "::type() {" << std::endl
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<< "return \"" << type << "\";" << std::endl
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<< "}" << std::endl
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<< std::endl
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<< "const SDLResourceFile " << name << "::_initializer(type(), name(), init());"
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<< std::endl
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<< std::endl
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<< "std::vector<unsigned char> " << name << "::init() {" << std::endl
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<< "static const unsigned char data[] = {" << std::endl;
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return 0;
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}
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static int readwrite(std::ofstream& out, std::ifstream& ifs)
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{
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size_t pos = 0;
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char c = 0;
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std::ios backup(nullptr);
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backup.copyfmt(out);
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while (ifs.read(&c, 1) && ifs.good())
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{
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unsigned val = c & 0xff;
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out << "0x" << std::hex << std::setfill('0') << std::setw(2) << val;
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if (ifs.peek() != EOF)
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out << ",";
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if ((pos++ % 16) == 15)
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out << std::endl;
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}
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out.copyfmt(backup);
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return 0;
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}
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static int write_cpp_trailer(std::ostream& out)
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{
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out << std::endl;
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out << "};" << std::endl;
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out << std::endl;
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out << "return std::vector<unsigned char>(data, data + sizeof(data));" << std::endl;
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out << "}" << std::endl;
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return 0;
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}
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static int write_hpp_header(const fs::path& prg, const fs::path& file, const std::string& name,
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const std::string& fname)
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{
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std::ofstream out(file, std::ios::out);
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if (!out.is_open())
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{
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std::cerr << "Failed to open output file '" << file << "'" << std::endl;
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return -1;
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}
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auto rc = write_comment_header(out, prg, fname);
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if (rc != 0)
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return rc;
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out << "#pragma once" << std::endl
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<< std::endl
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<< "#include <vector>" << std::endl
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<< "#include <string>" << std::endl
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<< "#include \"sdl_resource_file.hpp\"" << std::endl
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<< std::endl
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<< "class " << name << " {" << std::endl
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<< "friend class SDLResourceManager;" << std::endl
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<< "public:" << std::endl
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<< name << "() = delete;" << std::endl
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<< std::endl
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<< "static std::string name();" << std::endl
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<< "static std::string type();" << std::endl
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<< std::endl
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<< "protected:" << std::endl
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<< "static std::vector<unsigned char> init();" << std::endl
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<< "static const SDLResourceFile _initializer;" << std::endl
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<< std::endl
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<< "};" << std::endl;
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return 0;
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}
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int main(int argc, char* argv[])
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{
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fs::path prg(argv[0]);
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if (argc != 5)
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{
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usage(argv[0]);
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return -1;
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}
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fs::path file(argv[1]);
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std::string etype = argv[2];
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std::string cname = argv[3];
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fs::path dst(argv[4]);
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fs::path hdr(argv[4]);
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dst /= cname + ".cpp";
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hdr /= cname + ".hpp";
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std::ofstream out;
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out.open(dst);
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if (!out.is_open())
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{
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std::cerr << "Failed to open output file '" << dst << "'" << std::endl;
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return -2;
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}
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std::ifstream ifs(file, std::ios::in | std::ios::binary);
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if (!ifs.is_open())
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{
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std::cerr << "Failed to open input file '" << file << "'" << std::endl;
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return -3;
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}
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auto rc = write_cpp_header(out, prg, file, cname, etype);
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if (rc != 0)
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return -1;
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rc = readwrite(out, ifs);
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if (rc != 0)
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return rc;
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rc = write_cpp_trailer(out);
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if (rc != 0)
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return rc;
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return write_hpp_header(prg, hdr, cname, file.filename().string());
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}
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26
client/SDL/common/res/resource.cpp.in
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26
client/SDL/common/res/resource.cpp.in
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@ -0,0 +1,26 @@
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/* AUTOGENERATED file, do not edit
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*
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* part of @PROJECT_NAME@
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* generated by 'CMake' from common/res/resource.cpp.in
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*
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* contains the converted file '@FILENAME@'
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*/
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#include <vector>
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#include "@CLASSNAME@.hpp"
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std::string @CLASSNAME@::name() {
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return "@FILENAME@";
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}
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std::string @CLASSNAME@::type() {
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return "@CLASSTYPE@";
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}
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const SDLResourceFile @CLASSNAME@::_initializer(type(), name(), init());
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std::vector<unsigned char> @CLASSNAME@::init() {
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static const unsigned char data[] = {
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@FILEDATA@
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};
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return std::vector<unsigned char>(data, data + sizeof(data));
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}
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27
client/SDL/common/res/resource.hpp.in
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27
client/SDL/common/res/resource.hpp.in
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@ -0,0 +1,27 @@
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/* AUTOGENERATED file, do not edit
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*
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* part of @PROJECT_NAME@
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* generated by 'CMake' from common/res/resource.hpp.in
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*
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* contains the converted file '@FILENAME@'
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*/
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#pragma once
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#include <vector>
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#include <string>
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#include "sdl_resource_file.hpp"
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class @CLASSNAME@
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{
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friend class SDLResourceManager;
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public:
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@CLASSNAME@() = delete;
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static std::string name();
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static std::string type();
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protected:
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static std::vector<unsigned char> init();
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static const SDLResourceFile _initializer;
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};
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16
cmake/ConvertFileToHexArray.cmake
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16
cmake/ConvertFileToHexArray.cmake
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@ -0,0 +1,16 @@
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function(file_to_hex_array FILE DATA)
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# Read the ASCII file as hex.
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file(READ "${FILE}" HEX_CONTENTS HEX)
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# Separate into individual bytes.
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string(REGEX MATCHALL "([A-Za-z0-9][A-Za-z0-9])" SEPARATED_HEX "${HEX_CONTENTS}")
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# Append the "0x" to each byte.
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list(JOIN SEPARATED_HEX ", 0x" FORMATTED_HEX)
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# JOIN misses the first byte's "0x", so add it here.
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string(PREPEND FORMATTED_HEX "0x")
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# Set the variable named by DATA argument to the formatted hex string.
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set(${DATA} ${FORMATTED_HEX} PARENT_SCOPE)
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endfunction()
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