user: implement mlibc as the libc, finally.

It's finally done.. Signed-off-by: kaguya <vpshinomiya@protonmail.com>
2026-05-02 03:31:49 -04:00
parent 2fa39ad85a
commit 9a9b91c940
2387 changed files with 152741 additions and 315 deletions
@@ -0,0 +1,119 @@
+#include <sys/errno.h>
+
+#include <keyronex/syscall.h>
+#include <mlibc/all-sysdeps.hpp>
+#include <mlibc/allocator.hpp>
+#include <mlibc/debug.hpp>
+
+#define log_unimplemented()                                     \
+	mlibc::infoLogger() << "mlibc: " << __PRETTY_FUNCTION__ \
+			    << " is a stub!" << frg::endlog;
+
+namespace mlibc {
+
+int
+sys_socket(int family, int type, int protocol, int *fd)
+{
+	auto ret = syscall3(kPXSysSocket, family, type, protocol, NULL);
+	if (int e = sc_error(ret); e)
+		return e;
+	*fd = ret;
+	return 0;
+}
+
+int
+sys_bind(int fd, const struct sockaddr *addr, socklen_t addrlen)
+{
+	auto ret = syscall3(kPXSysBind, fd, (uintptr_t)addr, addrlen, NULL);
+	if (int e = sc_error(ret); e)
+		return e;
+	return 0;
+}
+
+int
+sys_connect(int fd, const struct sockaddr *addr, socklen_t addrlen)
+{
+	auto ret = syscall3(kPXSysConnect, fd, (uintptr_t)addr, addrlen, NULL);
+	if (int e = sc_error(ret); e)
+		return e;
+	return 0;
+}
+
+int
+sys_listen(int fd, int backlog)
+{
+	auto ret = syscall2(kPXSysListen, fd, backlog, NULL);
+	if (int e = sc_error(ret); e)
+		return e;
+	return 0;
+}
+
+int
+sys_accept(int fd, int *newfd, struct sockaddr *addr, socklen_t *addrlen,
+    int flags)
+{
+	auto ret = syscall4(kPXSysAccept, fd, (uintptr_t)addr,
+	    (uintptr_t)addrlen, flags, NULL);
+	if (int e = sc_error(ret); e)
+		return e;
+	*newfd = ret;
+	return 0;
+}
+
+int
+sys_msg_send(int fd, const struct msghdr *msg, int flags, ssize_t *length)
+{
+	auto ret = syscall3(kPXSysSendMsg, fd, (uintptr_t)msg, flags, NULL);
+	if (int e = sc_error(ret); e)
+		return e;
+	*length = ret;
+	return 0;
+}
+
+int
+sys_msg_recv(int fd, struct msghdr *msg, int flags, ssize_t *length)
+{
+	auto ret = syscall3(kPXSysRecvMsg, fd, (uintptr_t)msg, flags, NULL);
+	if (int e = sc_error(ret); e)
+		return e;
+	*length = ret;
+	return 0;
+}
+
+int
+sys_socketpair(int domain, int type_and_flags, int proto, int *fds)
+{
+	auto ret = syscall4(kPXSysSocketPair, domain, type_and_flags, proto,
+	    (uintptr_t)fds, NULL);
+	if (int e = sc_error(ret); e)
+		return e;
+	return 0;
+}
+
+int
+sys_getsockopt(int fd, int layer, int number, void *__restrict buffer,
+    socklen_t *__restrict size)
+{
+	(void)fd;
+	(void)layer;
+	(void)number;
+	(void)buffer;
+	(void)size;
+	log_unimplemented();
+	return ENOSYS;
+}
+
+int
+sys_setsockopt(int fd, int layer, int number, const void *buffer,
+    socklen_t size)
+{
+	(void)fd;
+	(void)layer;
+	(void)number;
+	(void)buffer;
+	(void)size;
+	log_unimplemented();
+	return ENOSYS;
+}
+
+}