Files
kaguya 9a9b91c940 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

45 lines
1.3 KiB
C++

#include <errno.h>
#include <string.h>
#include <sys/mount.h>
#include <bits/ensure.h>
#include <bits/errors.hpp>
#include <bragi/helpers-frigg.hpp>
#include <mlibc/all-sysdeps.hpp>
#include <mlibc/allocator.hpp>
#include <mlibc/posix-pipe.hpp>
#include <posix.frigg_bragi.hpp>
namespace mlibc {
int
sys_mount(const char *source, const char *target, const char *fstype, unsigned long, const void *) {
SignalGuard sguard;
managarm::posix::MountRequest<MemoryAllocator> req(getSysdepsAllocator());
req.set_path(frg::string<MemoryAllocator>(getSysdepsAllocator(), source ? source : ""));
req.set_target_path(frg::string<MemoryAllocator>(getSysdepsAllocator(), target ? target : ""));
req.set_fs_type(frg::string<MemoryAllocator>(getSysdepsAllocator(), fstype ? fstype : ""));
auto [offer, send_head, send_tail, recv_resp] = exchangeMsgsSync(
getPosixLane(),
helix_ng::offer(
helix_ng::sendBragiHeadTail(req, getSysdepsAllocator()), helix_ng::recvInline()
)
);
HEL_CHECK(offer.error());
HEL_CHECK(send_head.error());
HEL_CHECK(send_tail.error());
HEL_CHECK(recv_resp.error());
auto resp =
*bragi::parse_head_only<managarm::posix::SvrResponse>(recv_resp, getSysdepsAllocator());
if (resp.error() != managarm::posix::Errors::SUCCESS)
return resp.error() | toErrno;
return 0;
}
} // namespace mlibc