build: Build mlibc + add distclean target

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 0 insertions, 209 deletions

diff --git a/lib/mlibc/options/posix/generic/posix_stdio.cpp b/lib/mlibc/options/posix/generic/posix_stdio.cpp
deleted file mode 100644
index fc77a54..0000000
--- a/lib/mlibc/options/posix/generic/posix_stdio.cpp
+++ /dev/null
@@ -1,209 +0,0 @@
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-#include <bits/ensure.h>
-#include <mlibc/ansi-sysdeps.hpp>
-#include <mlibc/debug.hpp>
-#include <mlibc/file-io.hpp>
-#include <mlibc/posix-file-io.hpp>
-#include <mlibc/posix-sysdeps.hpp>
-
-struct popen_file : mlibc::fd_file {
-	popen_file(int fd, void (*do_dispose)(abstract_file *) = nullptr)
-		: fd_file(fd, do_dispose) {}
-
-	pid_t get_popen_pid() {
-		return _popen_pid;
-	}
-
-	void set_popen_pid(pid_t new_pid) {
-		_popen_pid = new_pid;
-	}
-
-private:
-	// Underlying PID in case of popen()
-	pid_t _popen_pid;
-};
-
-FILE *fmemopen(void *buf, size_t size, const char *__restrict mode) {
-	int flags = mlibc::fd_file::parse_modestring(mode);
-
-	return frg::construct<mlibc::fmemopen_mem_file>(getAllocator(), buf, size, flags,
-		mlibc::file_dispose_cb<mlibc::mem_file>);
-}
-
-int pclose(FILE *stream) {
-	MLIBC_CHECK_OR_ENOSYS(mlibc::sys_waitpid, -1);
-
-	auto file = static_cast<popen_file *>(stream);
-
-	int status;
-	pid_t pid = file->get_popen_pid();
-
-	fclose(file);
-
-	if (mlibc::sys_waitpid(pid, &status, 0, NULL, &pid) != 0) {
-	    errno = ECHILD;
-	    return -1;
-	}
-
-	return status;
-}
-
-FILE *popen(const char *command, const char *typestr) {
-	bool is_write;
-	pid_t child;
-	FILE *ret = nullptr;
-
-	MLIBC_CHECK_OR_ENOSYS(mlibc::sys_fork && mlibc::sys_dup2 && mlibc::sys_execve &&
-			mlibc::sys_sigprocmask && mlibc::sys_sigaction && mlibc::sys_pipe, nullptr);
-
-	if (typestr == NULL) {
-		errno = EINVAL;
-		return nullptr;
-	}
-
-	if (strstr(typestr, "w") != NULL) {
-		is_write = true;
-	} else if (strstr(typestr, "r") != NULL) {
-		is_write = false;
-	} else {
-		errno = EINVAL;
-		return nullptr;
-	}
-
-	bool cloexec = false;
-	if (strstr(typestr, "e") != NULL) {
-		// Set FD_CLOEXEC on the new file descriptor
-		cloexec = true;
-	}
-
-	int fds[2];
-	if (int e = mlibc::sys_pipe(fds, 0)) {
-		errno = e;
-		return nullptr;
-	}
-
-	struct sigaction new_sa, old_int, old_quit;
-	sigset_t new_mask, old_mask;
-
-	new_sa.sa_handler = SIG_IGN;
-	new_sa.sa_flags = 0;
-	sigemptyset(&new_sa.sa_mask);
-	mlibc::sys_sigaction(SIGINT, &new_sa, &old_int);
-	mlibc::sys_sigaction(SIGQUIT, &new_sa, &old_quit);
-
-	sigemptyset(&new_mask);
-	sigaddset(&new_mask, SIGCHLD);
-	mlibc::sys_sigprocmask(SIG_BLOCK, &new_mask, &old_mask);
-
-	int parent_end = is_write ? 1 : 0;
-	int child_end = is_write ? 0 : 1;
-
-	if (int e = mlibc::sys_fork(&child)) {
-		errno = e;
-		mlibc::sys_close(fds[0]);
-		mlibc::sys_close(fds[1]);
-	} else if (!child) {
-		// For the child
-		mlibc::sys_sigaction(SIGINT, &old_int, nullptr);
-		mlibc::sys_sigaction(SIGQUIT, &old_quit, nullptr);
-		mlibc::sys_sigprocmask(SIG_SETMASK, &old_mask, nullptr);
-
-		mlibc::sys_close(fds[parent_end]);
-
-		if (mlibc::sys_dup2(fds[child_end], 0, is_write ? 0 : 1)) {
-			__ensure(!"sys_dup2() failed in popen()");
-		}
-		mlibc::sys_close(fds[child_end]);
-
-		const char *args[] = {
-			"sh", "-c", command, nullptr
-		};
-
-		mlibc::sys_execve("/bin/sh", const_cast<char **>(args), environ);
-		_Exit(127);
-	} else {
-		// For the parent
-		mlibc::sys_close(fds[child_end]);
-
-		ret = frg::construct<popen_file>(
-			getAllocator(),
-			fds[parent_end],
-			mlibc::file_dispose_cb<popen_file>
-		);
-		__ensure(ret);
-
-		auto file = static_cast<popen_file *>(ret);
-
-		file->set_popen_pid(child);
-
-		if (cloexec == true) {
-			fcntl(file->fd(), F_SETFD, O_CLOEXEC);
-		}
-	}
-
-	mlibc::sys_sigaction(SIGINT, &old_int, nullptr);
-	mlibc::sys_sigaction(SIGQUIT, &old_quit, nullptr);
-	mlibc::sys_sigprocmask(SIG_SETMASK, &old_mask, nullptr);
-
-	return ret;
-}
-
-FILE *open_memstream(char **buf, size_t *sizeloc) {
-	return frg::construct<mlibc::memstream_mem_file>(getAllocator(), buf, sizeloc, O_RDWR,
-			mlibc::file_dispose_cb<mlibc::mem_file>);
-}
-
-int fseeko(FILE *file_base, off_t offset, int whence) {
-	auto file = static_cast<mlibc::abstract_file *>(file_base);
-	if(int e = file->seek(offset, whence); e) {
-		errno = e;
-		return -1;
-	}
-	return 0;
-}
-
-off_t ftello(FILE *file_base) {
-	auto file = static_cast<mlibc::abstract_file *>(file_base);
-	off_t current_offset;
-	if(int e = file->tell(&current_offset); e) {
-		errno = e;
-		return -1;
-	}
-	return current_offset;
-}
-
-int dprintf(int fd, const char *format, ...) {
-	va_list args;
-	va_start(args, format);
-	int result = vdprintf(fd, format, args);
-	va_end(args);
-	return result;
-}
-
-int vdprintf(int fd, const char *format, __builtin_va_list args) {
-	mlibc::fd_file file{fd};
-	int ret = vfprintf(&file, format, args);
-	file.flush();
-	return ret;
-}
-
-char *fgetln(FILE *, size_t *) {
-	__ensure(!"Not implemented");
-	__builtin_unreachable();
-}
-
-FILE *fopencookie(void *cookie, const char *__restrict mode, cookie_io_functions_t funcs) {
-	int flags = mlibc::fd_file::parse_modestring(mode);
-
-	return frg::construct<mlibc::cookie_file>(getAllocator(), cookie, flags, funcs,
-		mlibc::file_dispose_cb<mlibc::cookie_file>);
-}