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LibCore: Add a standard path for runtime communication files

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This corresponds to XDG_RUNTIME_DIR, which is the path applications may
place runtime communication files, like local sockets.
This commit is contained in:
Timothy Flynn 2022-12-09 11:15:17 -05:00 • committed by Tim Flynn
parent 7a5ceebb50
commit c46c3555a1
2 changed files with 24 additions and 0 deletions
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22
Userland/Libraries/LibCore/StandardPaths.cpp
View file

@ -9,6 +9,7 @@
#include <AK/Platform.h> #include <AK/Platform.h>
#include <AK/StringBuilder.h> #include <AK/StringBuilder.h>
#include <LibCore/StandardPaths.h> #include <LibCore/StandardPaths.h>
#include <LibCore/System.h>
#include <pwd.h> #include <pwd.h>
#include <stdlib.h> #include <stdlib.h>
#include <unistd.h> #include <unistd.h>
@ -83,6 +84,27 @@ DeprecatedString StandardPaths::data_directory()
return LexicalPath::canonicalized_path(builder.to_deprecated_string()); return LexicalPath::canonicalized_path(builder.to_deprecated_string());
} }
ErrorOr<DeprecatedString> StandardPaths::runtime_directory()
{
if (auto* data_directory = getenv("XDG_RUNTIME_DIR"))
return LexicalPath::canonicalized_path(data_directory);
StringBuilder builder;
#if defined(AK_OS_SERENITY)
auto sid = TRY(Core::System::getsid());
builder.appendff("/tmp/session/{}", sid);
#elif defined(AK_OS_MACOS)
builder.append(home_directory());
builder.append("/Library/Application Support"sv);
#else
auto uid = getuid();
builder.appendff("/run/user/{}", uid);
#endif
return LexicalPath::canonicalized_path(builder.to_deprecated_string());
}
DeprecatedString StandardPaths::tempfile_directory() DeprecatedString StandardPaths::tempfile_directory()
{ {
return "/tmp"; return "/tmp";

2
Userland/Libraries/LibCore/StandardPaths.h
View file

@ -6,6 +6,7 @@
#pragma once #pragma once
#include <AK/Error.h>
#include <AK/Forward.h> #include <AK/Forward.h>
namespace Core { namespace Core {
@ -19,6 +20,7 @@ public:
static DeprecatedString tempfile_directory(); static DeprecatedString tempfile_directory();
static DeprecatedString config_directory(); static DeprecatedString config_directory();
static DeprecatedString data_directory(); static DeprecatedString data_directory();
static ErrorOr<DeprecatedString> runtime_directory();
}; };
} }