decl.h File Reference

#include <mos/filesystem/fs_types.h>
#include <mos/io/io_types.h>
#include <mos/mos_global.h>
#include <mos/tasks/signal_types.h>
#include <mos/types.h>
#include <sys/poll.h>
#include <sys/select.h>
#include <sys/uio.h>

Include dependency graph for decl.h:

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Macros
#define	define_syscall(name)

Functions
fd_t	impl_syscall_vfs_openat (fd_t dirfd, const char *file_path, open_flags flags)
long	impl_syscall_vfs_fstatat (fd_t dirfd, const char *file_path, file_stat_t *stat_buf, fstatat_flags flags)
size_t	impl_syscall_io_read (fd_t fd, void *buffer, size_t size)
size_t	impl_syscall_io_write (fd_t fd, const void *buffer, size_t size)
bool	impl_syscall_io_close (fd_t fd)
	__attribute__ ((__noreturn__)) void impl_syscall_exit(u32 exit_code)
void	impl_syscall_yield_cpu (void)
pid_t	impl_syscall_fork (void)
pid_t	impl_syscall_get_pid (void)
pid_t	impl_syscall_get_parent_pid (void)
pid_t	impl_syscall_spawn (const char *file_path, const char *const *argv, const char *const *envp)
tid_t	impl_syscall_create_thread (const char *name, thread_entry_t entry, void *arg, size_t stack_size, void *stack)
tid_t	impl_syscall_get_tid (void)
bool	impl_syscall_wait_for_thread (tid_t tid)
bool	impl_syscall_futex_wait (futex_word_t *futex, u32 val)
bool	impl_syscall_futex_wake (futex_word_t *futex, size_t count)
fd_t	impl_syscall_ipc_create (const char *name, size_t max_pending_connections)
fd_t	impl_syscall_ipc_accept (fd_t fd)
fd_t	impl_syscall_ipc_connect (const char *name, size_t buffer_size)
u64	impl_syscall_arch_syscall (u64 nr, u64 arg1, u64 arg2, u64 arg3, u64 arg4)
long	impl_syscall_vfs_mount (const char *device, const char *mount_point, const char *fs_type, const char *options)
ssize_t	impl_syscall_vfs_readlinkat (fd_t dirfd, const char *path, char *buf, size_t buf_size)
long	impl_syscall_vfs_unlinkat (fd_t dirfd, const char *path)
long	impl_syscall_vfs_symlink (const char *link_path, const char *target)
long	impl_syscall_vfs_mkdir (const char *path)
size_t	impl_syscall_vfs_list_dir (fd_t fd, char *buffer, size_t buffer_size)
long	impl_syscall_fd_manipulate (fd_t fd, u64 cmd, void *arg)
void *	impl_syscall_mmap_anonymous (ptr_t hint_addr, size_t size, mem_perm_t perm, mmap_flags_t flags)
void *	impl_syscall_mmap_file (ptr_t hint_addr, size_t size, mem_perm_t perm, mmap_flags_t flags, fd_t fd, off_t offset)
pid_t	impl_syscall_wait_for_process (pid_t pid, u32 *exit_code, u32 flags)
bool	impl_syscall_munmap (void *addr, size_t size)
long	impl_syscall_vfs_chdirat (fd_t dirfd, const char *path)
ssize_t	impl_syscall_vfs_getcwd (char *buf, size_t buf_size)
off_t	impl_syscall_io_seek (fd_t fd, off_t offset, io_seek_whence_t whence)
off_t	impl_syscall_io_tell (fd_t fd)
bool	impl_syscall_signal_register (signal_t signum, const sigaction_t *action)
long	impl_syscall_signal_process (pid_t pid, signal_t signum)
long	impl_syscall_signal_thread (tid_t tid, signal_t signum)
void	impl_syscall_poweroff (bool reboot, u32 magic)
bool	impl_syscall_vm_protect (void *addr, size_t size, mem_perm_t perm)
int	impl_syscall_io_poll (struct pollfd *fds, nfds_t nfds, int timeout)
int	impl_syscall_io_pselect (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, const struct timespec *timeout, const sigset_t *sigmask)
long	impl_syscall_execveat (fd_t dirfd, const char *file_path, const char *const *argv, const char *const *envp, u32 flags)
long	impl_syscall_clock_msleep (u64 ms)
fd_t	impl_syscall_io_dup (fd_t fd)
fd_t	impl_syscall_io_dup2 (fd_t old_fd, fd_t new_fd)
bool	impl_syscall_dmabuf_alloc (size_t n_pages, ptr_t *out_paddr, ptr_t *out_vaddr)
bool	impl_syscall_dmabuf_free (ptr_t vaddr, ptr_t paddr)
bool	impl_syscall_dmabuf_share (void *buf, size_t bufsize, ptr_t *out_paddr)
bool	impl_syscall_dmabuf_unshare (ptr_t paddr, size_t size, void *vaddr)
long	impl_syscall_pipe (fd_t *out_read_fd, fd_t *out_write_fd, fd_flags_t flags)
ssize_t	impl_syscall_io_readv (fd_t fd, const struct iovec *iov, int iov_count)
long	impl_syscall_vfs_unmount (const char *mount_point)
long	impl_syscall_clock_gettimeofday (struct timespec *tv)
long	impl_syscall_thread_setname (tid_t tid, const char *name)
ssize_t	impl_syscall_thread_getname (tid_t tid, char *buf, size_t buf_size)
long	impl_syscall_vfs_fchmodat (fd_t dirfd, const char *path, int mode, int flags)
long	impl_syscall_io_pread (fd_t fd, void *buf, size_t count, off_t offset)
fd_t	impl_syscall_memfd_create (const char *name, u32 flags)
long	impl_syscall_signal_mask_op (int how, const sigset_t *set, sigset_t *oldset)
long	impl_syscall_vfs_fsync (fd_t fd, bool data_only)

Macro Definition Documentation

define_syscall

#define define_syscall

(

name

)

Value:

impl_syscall_##name

Definition at line 142 of file decl.h.

Function Documentation

impl_syscall_vfs_openat()

fd_t impl_syscall_vfs_openat	(	fd_t	dirfd,
		const char *	file_path,
		open_flags	flags )

Referenced by dispatch_syscall().

impl_syscall_vfs_fstatat()

long impl_syscall_vfs_fstatat	(	fd_t	dirfd,
		const char *	file_path,
		file_stat_t *	stat_buf,
		fstatat_flags	flags )

Referenced by dispatch_syscall().

impl_syscall_io_read()

size_t impl_syscall_io_read	(	fd_t	fd,
		void *	buffer,
		size_t	size )

Referenced by dispatch_syscall().

impl_syscall_io_write()

size_t impl_syscall_io_write	(	fd_t	fd,
		const void *	buffer,
		size_t	size )

Referenced by dispatch_syscall().

impl_syscall_io_close()

bool impl_syscall_io_close

(

fd_t

fd

)

Referenced by dispatch_syscall().

__attribute__()

should_inline __attribute__

(

(__noreturn__)

)

Definition at line 90 of file usermode.h.

Here is the call graph for this function:

impl_syscall_yield_cpu()

void impl_syscall_yield_cpu

(

void

)

Referenced by dispatch_syscall().

impl_syscall_fork()

pid_t impl_syscall_fork

(

void

)

Referenced by dispatch_syscall().

impl_syscall_get_pid()

pid_t impl_syscall_get_pid

(

void

)

Referenced by dispatch_syscall().

impl_syscall_get_parent_pid()

pid_t impl_syscall_get_parent_pid

(

void

)

Referenced by dispatch_syscall().

impl_syscall_spawn()

pid_t impl_syscall_spawn	(	const char *	file_path,
		const char *const *	argv,
		const char *const *	envp )

Referenced by dispatch_syscall().

impl_syscall_create_thread()

tid_t impl_syscall_create_thread	(	const char *	name,
		thread_entry_t	entry,
		void *	arg,
		size_t	stack_size,
		void *	stack )

Referenced by dispatch_syscall().

impl_syscall_get_tid()

tid_t impl_syscall_get_tid

(

void

)

Referenced by dispatch_syscall().

impl_syscall_wait_for_thread()

bool impl_syscall_wait_for_thread

(

tid_t

tid

)

Referenced by dispatch_syscall().

impl_syscall_futex_wait()

bool impl_syscall_futex_wait	(	futex_word_t *	futex,
		u32	val )

Referenced by dispatch_syscall().

impl_syscall_futex_wake()

bool impl_syscall_futex_wake	(	futex_word_t *	futex,
		size_t	count )

Referenced by dispatch_syscall().

impl_syscall_ipc_create()

fd_t impl_syscall_ipc_create	(	const char *	name,
		size_t	max_pending_connections )

Referenced by dispatch_syscall().

impl_syscall_ipc_accept()

fd_t impl_syscall_ipc_accept

(

fd_t

fd

)

Referenced by dispatch_syscall().

impl_syscall_ipc_connect()

fd_t impl_syscall_ipc_connect	(	const char *	name,
		size_t	buffer_size )

Referenced by dispatch_syscall().

impl_syscall_arch_syscall()

u64 impl_syscall_arch_syscall	(	u64	nr,
		u64	arg1,
		u64	arg2,
		u64	arg3,
		u64	arg4 )

Referenced by dispatch_syscall().

impl_syscall_vfs_mount()

long impl_syscall_vfs_mount	(	const char *	device,
		const char *	mount_point,
		const char *	fs_type,
		const char *	options )

Referenced by dispatch_syscall().

impl_syscall_vfs_readlinkat()

ssize_t impl_syscall_vfs_readlinkat	(	fd_t	dirfd,
		const char *	path,
		char *	buf,
		size_t	buf_size )

Referenced by dispatch_syscall().

impl_syscall_vfs_unlinkat()

long impl_syscall_vfs_unlinkat	(	fd_t	dirfd,
		const char *	path )

Referenced by dispatch_syscall().

impl_syscall_vfs_symlink()

long impl_syscall_vfs_symlink	(	const char *	link_path,
		const char *	target )

Referenced by dispatch_syscall().

impl_syscall_vfs_mkdir()

long impl_syscall_vfs_mkdir

(

const char *

path

)

Referenced by dispatch_syscall().

impl_syscall_vfs_list_dir()

size_t impl_syscall_vfs_list_dir	(	fd_t	fd,
		char *	buffer,
		size_t	buffer_size )

Referenced by dispatch_syscall().

impl_syscall_fd_manipulate()

long impl_syscall_fd_manipulate	(	fd_t	fd,
		u64	cmd,
		void *	arg )

Referenced by dispatch_syscall().

impl_syscall_mmap_anonymous()

void * impl_syscall_mmap_anonymous	(	ptr_t	hint_addr,
		size_t	size,
		mem_perm_t	perm,
		mmap_flags_t	flags )

Referenced by dispatch_syscall().

impl_syscall_mmap_file()

void * impl_syscall_mmap_file	(	ptr_t	hint_addr,
		size_t	size,
		mem_perm_t	perm,
		mmap_flags_t	flags,
		fd_t	fd,
		off_t	offset )

Referenced by dispatch_syscall().

impl_syscall_wait_for_process()

pid_t impl_syscall_wait_for_process	(	pid_t	pid,
		u32 *	exit_code,
		u32	flags )

Referenced by dispatch_syscall().

impl_syscall_munmap()

bool impl_syscall_munmap	(	void *	addr,
		size_t	size )

Referenced by dispatch_syscall().

impl_syscall_vfs_chdirat()

long impl_syscall_vfs_chdirat	(	fd_t	dirfd,
		const char *	path )

Referenced by dispatch_syscall().

impl_syscall_vfs_getcwd()

ssize_t impl_syscall_vfs_getcwd	(	char *	buf,
		size_t	buf_size )

Referenced by dispatch_syscall().

impl_syscall_io_seek()

off_t impl_syscall_io_seek	(	fd_t	fd,
		off_t	offset,
		io_seek_whence_t	whence )

Referenced by dispatch_syscall().

impl_syscall_io_tell()

off_t impl_syscall_io_tell

(

fd_t

fd

)

Referenced by dispatch_syscall().

impl_syscall_signal_register()

bool impl_syscall_signal_register	(	signal_t	signum,
		const sigaction_t *	action )

Referenced by dispatch_syscall().

impl_syscall_signal_process()

long impl_syscall_signal_process	(	pid_t	pid,
		signal_t	signum )

Referenced by dispatch_syscall().

impl_syscall_signal_thread()

long impl_syscall_signal_thread	(	tid_t	tid,
		signal_t	signum )

Referenced by dispatch_syscall().

impl_syscall_poweroff()

void impl_syscall_poweroff	(	bool	reboot,
		u32	magic )

Referenced by dispatch_syscall().

impl_syscall_vm_protect()

bool impl_syscall_vm_protect	(	void *	addr,
		size_t	size,
		mem_perm_t	perm )

Referenced by dispatch_syscall().

impl_syscall_io_poll()

int impl_syscall_io_poll	(	struct pollfd *	fds,
		nfds_t	nfds,
		int	timeout )

Referenced by dispatch_syscall().

impl_syscall_io_pselect()

int impl_syscall_io_pselect	(	int	nfds,
		fd_set *	readfds,
		fd_set *	writefds,
		fd_set *	exceptfds,
		const struct timespec *	timeout,
		const sigset_t *	sigmask )

Referenced by dispatch_syscall().

impl_syscall_execveat()

long impl_syscall_execveat	(	fd_t	dirfd,
		const char *	file_path,
		const char *const *	argv,
		const char *const *	envp,
		u32	flags )

Referenced by dispatch_syscall().

impl_syscall_clock_msleep()

long impl_syscall_clock_msleep

(

u64

ms

)

Referenced by dispatch_syscall().

impl_syscall_io_dup()

fd_t impl_syscall_io_dup

(

fd_t

fd

)

Referenced by dispatch_syscall().

impl_syscall_io_dup2()

fd_t impl_syscall_io_dup2	(	fd_t	old_fd,
		fd_t	new_fd )

Referenced by dispatch_syscall().

impl_syscall_dmabuf_alloc()

bool impl_syscall_dmabuf_alloc	(	size_t	n_pages,
		ptr_t *	out_paddr,
		ptr_t *	out_vaddr )

Referenced by dispatch_syscall().

impl_syscall_dmabuf_free()

bool impl_syscall_dmabuf_free	(	ptr_t	vaddr,
		ptr_t	paddr )

Referenced by dispatch_syscall().

impl_syscall_dmabuf_share()

bool impl_syscall_dmabuf_share	(	void *	buf,
		size_t	bufsize,
		ptr_t *	out_paddr )

Referenced by dispatch_syscall().

impl_syscall_dmabuf_unshare()

bool impl_syscall_dmabuf_unshare	(	ptr_t	paddr,
		size_t	size,
		void *	vaddr )

Referenced by dispatch_syscall().

impl_syscall_pipe()

long impl_syscall_pipe	(	fd_t *	out_read_fd,
		fd_t *	out_write_fd,
		fd_flags_t	flags )

Referenced by dispatch_syscall().

impl_syscall_io_readv()

ssize_t impl_syscall_io_readv	(	fd_t	fd,
		const struct iovec *	iov,
		int	iov_count )

Referenced by dispatch_syscall().

impl_syscall_vfs_unmount()

long impl_syscall_vfs_unmount

(

const char *

mount_point

)

Referenced by dispatch_syscall().

impl_syscall_clock_gettimeofday()

long impl_syscall_clock_gettimeofday

(

struct timespec *

tv

)

Referenced by dispatch_syscall().

impl_syscall_thread_setname()

long impl_syscall_thread_setname	(	tid_t	tid,
		const char *	name )

Referenced by dispatch_syscall().

impl_syscall_thread_getname()

ssize_t impl_syscall_thread_getname	(	tid_t	tid,
		char *	buf,
		size_t	buf_size )

Referenced by dispatch_syscall().

impl_syscall_vfs_fchmodat()

long impl_syscall_vfs_fchmodat	(	fd_t	dirfd,
		const char *	path,
		int	mode,
		int	flags )

Referenced by dispatch_syscall().

impl_syscall_io_pread()

long impl_syscall_io_pread	(	fd_t	fd,
		void *	buf,
		size_t	count,
		off_t	offset )

Referenced by dispatch_syscall().

impl_syscall_memfd_create()

fd_t impl_syscall_memfd_create	(	const char *	name,
		u32	flags )

Referenced by dispatch_syscall().

impl_syscall_signal_mask_op()

long impl_syscall_signal_mask_op	(	int	how,
		const sigset_t *	set,
		sigset_t *	oldset )

Referenced by dispatch_syscall().

impl_syscall_vfs_fsync()

long impl_syscall_vfs_fsync	(	fd_t	fd,
		bool	data_only )

Referenced by dispatch_syscall().