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https://github.com/libretro/bsnes-libretro.git
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559a6585ef
byuu says:
First 32 instructions implemented in the TLCS900H disassembler. Only 992
to go!
I removed the use of anonymous namespaces in nall. It was something I
rarely used, because it rarely did what I wanted.
I updated all nested namespaces to use C++17-style namespace Foo::Bar {}
syntax instead of classic C++-style namespace Foo { namespace Bar {}}.
I updated ruby::Video::acquire() to return a struct, so we can use C++17
structured bindings. Long term, I want to get away from all functions
that take references for output only. Even though C++ botched structured
bindings by not allowing you to bind to existing variables, it's even
worse to have function calls that take arguments by reference and then
write to them. From the caller side, you can't tell the value is being
written, nor that the value passed in doesn't matter, which is terrible.
134 lines
3.5 KiB
C++
134 lines
3.5 KiB
C++
#pragma once
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#include <nall/string.hpp>
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namespace nall::Path {
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inline auto active() -> string {
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char path[PATH_MAX] = "";
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(void)getcwd(path, PATH_MAX);
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string result = path;
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if(!result) result = ".";
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result.transform("\\", "/");
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if(!result.endsWith("/")) result.append("/");
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return result;
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}
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inline auto real(string_view name) -> string {
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string result;
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char path[PATH_MAX] = "";
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if(::realpath(name, path)) result = Location::path(string{path}.transform("\\", "/"));
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if(!result) return active();
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result.transform("\\", "/");
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if(!result.endsWith("/")) result.append("/");
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return result;
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}
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inline auto program() -> string {
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#if defined(PLATFORM_WINDOWS)
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wchar_t path[PATH_MAX] = L"";
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GetModuleFileName(nullptr, path, PATH_MAX);
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string result = (const char*)utf8_t(path);
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result.transform("\\", "/");
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return Path::real(result);
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#else
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Dl_info info;
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dladdr((void*)&program, &info);
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return Path::real(info.dli_fname);
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#endif
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}
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// /
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// c:/
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inline auto root() -> string {
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#if defined(PLATFORM_WINDOWS)
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wchar_t path[PATH_MAX] = L"";
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SHGetFolderPathW(nullptr, CSIDL_WINDOWS | CSIDL_FLAG_CREATE, nullptr, 0, path);
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string result = (const char*)utf8_t(path);
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result.transform("\\", "/");
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return slice(result, 0, 3);
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#else
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return "/";
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#endif
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}
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// /home/username/
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// c:/users/username/
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inline auto user() -> string {
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#if defined(PLATFORM_WINDOWS)
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wchar_t path[PATH_MAX] = L"";
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SHGetFolderPathW(nullptr, CSIDL_PROFILE | CSIDL_FLAG_CREATE, nullptr, 0, path);
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string result = (const char*)utf8_t(path);
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result.transform("\\", "/");
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#else
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struct passwd* userinfo = getpwuid(getuid());
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string result = userinfo->pw_dir;
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#endif
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if(!result) result = ".";
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if(!result.endsWith("/")) result.append("/");
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return result;
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}
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// /home/username/Desktop/
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// c:/users/username/Desktop/
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inline auto desktop(string_view name = {}) -> string {
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return {user(), "Desktop/", name};
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}
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// /home/username/.local/share/
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// ~/Library/Application Support/
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// c:/users/username/appdata/roaming/
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inline auto userData() -> string {
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#if defined(PLATFORM_WINDOWS)
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wchar_t path[PATH_MAX] = L"";
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SHGetFolderPathW(nullptr, CSIDL_APPDATA | CSIDL_FLAG_CREATE, nullptr, 0, path);
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string result = (const char*)utf8_t(path);
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result.transform("\\", "/");
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#elif defined(PLATFORM_MACOS)
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string result = {Path::user(), "Library/Application Support/"};
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#else
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string result = {Path::user(), ".local/share/"};
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#endif
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if(!result) result = ".";
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if(!result.endsWith("/")) result.append("/");
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return result;
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}
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// /usr/share
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// /Library/Application Support/
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// c:/ProgramData/
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inline auto sharedData() -> string {
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#if defined(PLATFORM_WINDOWS)
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wchar_t path[PATH_MAX] = L"";
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SHGetFolderPathW(nullptr, CSIDL_COMMON_APPDATA | CSIDL_FLAG_CREATE, nullptr, 0, path);
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string result = (const char*)utf8_t(path);
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result.transform("\\", "/");
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#elif defined(PLATFORM_MACOS)
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string result = "/Library/Application Support/";
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#else
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string result = "/usr/share/";
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#endif
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if(!result) result = ".";
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if(!result.endsWith("/")) result.append("/");
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return result;
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}
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// /tmp
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// c:/users/username/AppData/Local/Temp/
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inline auto temporary() -> string {
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#if defined(PLATFORM_WINDOWS)
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wchar_t path[PATH_MAX] = L"";
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GetTempPathW(PATH_MAX, path);
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string result = (const char*)utf8_t(path);
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result.transform("\\", "/");
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#elif defined(P_tmpdir)
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string result = P_tmpdir;
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#else
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string result = "/tmp/";
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#endif
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if(!result.endsWith("/")) result.append("/");
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return result;
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}
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}
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