149 lines
3.5 KiB
C++
149 lines
3.5 KiB
C++
/***
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Copyright (C) 2022-2023 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: AuCmdLinePlatform.cpp
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Date: 2022-2-6
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Author: Reece
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***/
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#include <Source/RuntimeInternal.hpp>
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#include "AuCmdLine.hpp"
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#include "AuCmdLinePlatform.hpp"
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#if defined(AURORA_PLATFORM_WIN32)
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#include <shellapi.h>
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#endif
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#if defined(AURORA_IS_XNU_DERIVED)
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#include <crt_externs.h>
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#endif
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namespace Aurora::CmdLine
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{
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static AuList<AuString> gEntrypointString;
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AUKN_SYM void InitCommandLineArguments(int argc, const char **argv)
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{
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gEntrypointString.clear();
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for (int i = 0; i < argc; i++)
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{
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gEntrypointString.push_back(argv[0]);
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}
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}
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#if defined(AURORA_IS_POSIX_DERIVED)
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static AuList<AuString> GetProcFSCmdString()
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{
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AuList<AuString> args;
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AuByteBuffer ret;
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AuIOFS::ReadFile("/proc/self/cmdline", ret);
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AuUInt idx {};
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for (int i = 0; i < ret.size(); i++)
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{
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if (ret[i] == 0)
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{
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if (i - idx)
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{
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args.push_back(AuString(ret.begin() + idx, ret.begin() + i));
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}
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idx = i + 1;
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}
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}
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AuString last(ret.begin() + idx, ret.end());
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while (last.size() && !last[last.size() - 1])
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{
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last.pop_back();
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}
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if (last.size())
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{
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args.push_back(last);
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}
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return args;
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}
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#endif
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#if defined(AURORA_IS_MODERNNT_DERIVED)
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static AuList<AuString> GetCmdStringWin32()
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{
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AuList<AuString> ret;
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auto cmd = GetCommandLineW();
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SysAssert(cmd);
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#if defined(AURORA_PLATFORM_WIN32)
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if (!pCommandLineToArgvW)
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{
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return {};
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}
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int count {};
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auto temp = pCommandLineToArgvW(cmd, &count);
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for (int i = 0; i < count; i++)
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{
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ret.push_back(Locale::ConvertFromWChar(temp[i]));
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}
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#else
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// https://github.com/wine-mirror/wine/blob/7ec5f555b05152dda53b149d5994152115e2c623/dlls/shell32/shell32_main.c#L58
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// https://github.com/dotnet/runtime/blob/2755362aed8412f47a3ca6cc419a9a85f55b0314/src/coreclr/src/utilcode/util.cpp#L2795
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// Yea, so, im not going to implement that. It isn't worth the energy
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// TODO:
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//
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// pass one -> split when str[i - 1] != '\\' && str[i] == ' '
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// sub pass -> if string begins and ends with quotes, cull -> substr(1, end - 2]
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//
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// pass two -> iterate over all entries -> if contains evil char, AuReplaceAll(..., '\\' + char, char)
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//
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// copy to gEntrypointString
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//
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//
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// it'll be legal enough for UWP apps
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#endif
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return ret;
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}
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#endif
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#if defined(AURORA_IS_XNU_DERIVED)
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static void XNUSetEntrypointString()
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{
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InitCommandLineArguments(_NSGetArgc(), _NSGetArgv());
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}
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#endif
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AuList<AuString> GetCmdString()
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{
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AuList<AuString> ret;
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#if defined(AURORA_IS_MODERNNT_DERIVED)
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ret = GetCmdStringWin32();
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#endif
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#if defined(AURORA_IS_POSIX_DERIVED)
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ret = GetProcFSCmdString();
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#endif
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if (ret.size())
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{
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return ret;
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}
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if (gEntrypointString.empty())
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{
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#if defined(AURORA_IS_XNU_DERIVED)
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XNUSetEntrypointString();
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#endif
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}
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return gEntrypointString;
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}
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} |