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LibCore: Add Core::System::getcwd() wrapper

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This commit is contained in:
Brian Gianforcaro 2021-12-24 08:20:29 -08:00 • committed by Brian Gianforcaro
parent 1c950773fb
commit a62669ebcf
2 changed files with 12 additions and 0 deletions
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11
Userland/Libraries/LibCore/System.cpp
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@ -301,6 +301,17 @@ ErrorOr<String> gethostname()
return String(&hostname[0]); return String(&hostname[0]);
} }
ErrorOr<String> getcwd()
{
auto* cwd = ::getcwd(nullptr, 0);
if (!cwd)
return Error::from_syscall("getcwd"sv, -errno);
String string_cwd(cwd);
free(cwd);
return string_cwd;
}
ErrorOr<void> ioctl(int fd, unsigned request, ...) ErrorOr<void> ioctl(int fd, unsigned request, ...)
{ {
va_list ap; va_list ap;

1
Userland/Libraries/LibCore/System.h
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@ -53,6 +53,7 @@ ErrorOr<int> dup(int source_fd);
ErrorOr<int> dup2(int source_fd, int destination_fd); ErrorOr<int> dup2(int source_fd, int destination_fd);
ErrorOr<String> ptsname(int fd); ErrorOr<String> ptsname(int fd);
ErrorOr<String> gethostname(); ErrorOr<String> gethostname();
ErrorOr<String> getcwd();
ErrorOr<void> ioctl(int fd, unsigned request, ...); ErrorOr<void> ioctl(int fd, unsigned request, ...);
ErrorOr<struct termios> tcgetattr(int fd); ErrorOr<struct termios> tcgetattr(int fd);
ErrorOr<void> tcsetattr(int fd, int optional_actions, struct termios const&); ErrorOr<void> tcsetattr(int fd, int optional_actions, struct termios const&);