441 lines
22 KiB
C
441 lines
22 KiB
C
/*
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* Copyright 2004-2005, Haiku Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _KERNEL_SYSCALLS_H
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#define _KERNEL_SYSCALLS_H
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#include <OS.h>
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#include <image.h>
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//#include <disk_device_manager/ddm_userland_interface.h>
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#include <storage/DiskDeviceDefs.h>
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//#include <sys/select.h>
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#include <sys/uio.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct sigaction;
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struct rlimit;
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struct stat;
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struct pollfd;
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struct fs_info;
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struct dirent;
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// This marks the beginning of the syscalls prototypes for gensyscallinfos.
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// NOTE:
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// * Nothing but those prototypes may live here.
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// * The arguments of the functions must be named to be processed properly.
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#ifdef GEN_SYSCALL_INFOS_PROCESSING
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#pragma syscalls begin
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#endif
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extern int _kern_null();
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extern status_t _kern_generic_syscall(const char *subsystem, uint32 function,
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void *buffer, size_t bufferSize);
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extern int _kern_getrlimit(int resource, struct rlimit * rlp);
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extern int _kern_setrlimit(int resource, const struct rlimit * rlp);
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extern status_t _kern_shutdown(bool reboot);
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extern status_t _kern_get_safemode_option(const char *parameter, char *buffer, size_t *_bufferSize);
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/* sem functions */
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extern sem_id _kern_create_sem(int count, const char *name);
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extern status_t _kern_delete_sem(sem_id id);
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extern status_t _kern_switch_sem(sem_id releaseSem, sem_id id);
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extern status_t _kern_switch_sem_etc(sem_id releaseSem, sem_id id, uint32 count,
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uint32 flags, bigtime_t timeout);
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extern status_t _kern_acquire_sem(sem_id id);
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extern status_t _kern_acquire_sem_etc(sem_id id, uint32 count, uint32 flags, bigtime_t timeout);
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extern status_t _kern_release_sem(sem_id id);
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extern status_t _kern_release_sem_etc(sem_id id, uint32 count, uint32 flags);
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extern status_t _kern_get_sem_count(sem_id id, int32* thread_count);
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extern status_t _kern_get_sem_info(sem_id semaphore, struct sem_info *info, size_t size);
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extern status_t _kern_get_next_sem_info(team_id team, uint32 *cookie,
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struct sem_info *info, size_t size);
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extern status_t _kern_set_sem_owner(sem_id id, team_id proc);
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/* team & thread syscalls */
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// extern thread_id _kern_load_image(int32 argCount, const char **args,
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// int32 envCount, const char **envp, int32 priority,
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// uint32 flags);
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// extern void _kern_exit_team(status_t returnValue);
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// extern status_t _kern_kill_team(team_id team);
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// extern team_id _kern_get_current_team();
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// extern status_t _kern_wait_for_team(team_id team, status_t *_returnCode);
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// extern thread_id _kern_wait_for_child(thread_id child, uint32 flags,
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// int32 *_reason, status_t *_returnCode);
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// extern status_t _kern_exec(const char *path, int32 argc, char * const *argv, int32 envCount,
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// char * const *environment);
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// extern thread_id _kern_fork(void);
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// extern pid_t _kern_process_info(pid_t process, int32 which);
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// extern pid_t _kern_setpgid(pid_t process, pid_t group);
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// extern pid_t _kern_setsid(void);
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// extern thread_id _kern_spawn_thread(int32 (*func)(thread_func, void *),
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// const char *name, int32 priority, void *data1, void *data2);
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// extern thread_id _kern_find_thread(const char *name);
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// extern status_t _kern_suspend_thread(thread_id thread);
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// extern status_t _kern_resume_thread(thread_id thread);
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// extern status_t _kern_rename_thread(thread_id thread, const char *newName);
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// extern status_t _kern_set_thread_priority(thread_id thread, int32 newPriority);
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// extern status_t _kern_kill_thread(thread_id thread);
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// extern void _kern_exit_thread(status_t returnValue);
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// extern status_t _kern_wait_for_thread(thread_id thread, status_t *_returnCode);
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// extern bool _kern_has_data(thread_id thread);
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// extern status_t _kern_send_data(thread_id thread, int32 code, const void *buffer, size_t bufferSize);
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// extern int32 _kern_receive_data(thread_id *_sender, void *buffer, size_t bufferSize);
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// extern int64 _kern_restore_signal_frame();
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// extern status_t _kern_get_thread_info(thread_id id, thread_info *info);
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// extern status_t _kern_get_next_thread_info(team_id team, int32 *cookie, thread_info *info);
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// extern status_t _kern_get_team_info(team_id id, team_info *info);
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// extern status_t _kern_get_next_team_info(int32 *cookie, team_info *info);
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// extern status_t _kern_get_team_usage_info(team_id team, int32 who, team_usage_info *info, size_t size);
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// signal functions
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// extern int _kern_send_signal(pid_t tid, uint sig);
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// extern int _kern_sigprocmask(int how, const sigset_t *set, sigset_t *oldSet);
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// extern int _kern_sigaction(int sig, const struct sigaction *action, struct sigaction *oldAction);
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// extern bigtime_t _kern_set_alarm(bigtime_t time, uint32 mode);
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// image functions
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// extern image_id _kern_register_image(image_info *info, size_t size);
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// extern status_t _kern_unregister_image(image_id id);
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// extern void _kern_image_relocated(image_id id);
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// extern void _kern_loading_app_failed(status_t error);
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// extern status_t _kern_get_image_info(image_id id, image_info *info, size_t size);
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// extern status_t _kern_get_next_image_info(team_id team, int32 *cookie, image_info *info, size_t size);
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// VFS functions
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// extern status_t _kern_mount(const char *path, const char *device,
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// const char *fs_name, uint32 flags, const char *args);
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// extern status_t _kern_unmount(const char *path, uint32 flags);
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// extern status_t _kern_read_fs_info(dev_t device, struct fs_info *info);
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// extern status_t _kern_write_fs_info(dev_t device, const struct fs_info *info, int mask);
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// extern dev_t _kern_next_device(int32 *_cookie);
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// extern status_t _kern_sync(void);
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extern status_t _kern_entry_ref_to_path(dev_t device, ino_t inode,
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const char *leaf, char *userPath, size_t pathLength);
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extern int _kern_open_entry_ref(dev_t device, ino_t inode, const char *name, int openMode, int perms);
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extern int _kern_open(int fd, const char *path, int openMode, int perms);
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extern int _kern_open_dir_entry_ref(dev_t device, ino_t inode, const char *name);
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extern int _kern_open_dir(int fd, const char *path);
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extern int _kern_open_parent_dir(int fd, char *name,
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size_t nameLength);
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// extern status_t _kern_fcntl(int fd, int op, uint32 argument);
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extern status_t _kern_fsync(int fd);
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extern off_t _kern_seek(int fd, off_t pos, int seekType);
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extern status_t _kern_create_dir_entry_ref(dev_t device, ino_t inode, const char *name, int perms);
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extern status_t _kern_create_dir(int fd, const char *path, int perms);
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// extern status_t _kern_remove_dir(const char *path);
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extern status_t _kern_read_link(int fd, const char *path, char *buffer,
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size_t *_bufferSize);
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// extern status_t _kern_write_link(const char *path, const char *toPath);
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extern status_t _kern_create_symlink(int fd, const char *path,
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const char *toPath, int mode);
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// extern status_t _kern_create_link(const char *path, const char *toPath);
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extern status_t _kern_unlink(int fd, const char *path);
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extern status_t _kern_rename(int oldDir, const char *oldpath, int newDir,
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const char *newpath);
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// extern status_t _kern_access(const char *path, int mode);
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// extern ssize_t _kern_select(int numfds, fd_set *readSet, fd_set *writeSet, fd_set *errorSet,
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// bigtime_t timeout, const sigset_t *sigMask);
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// extern ssize_t _kern_poll(struct pollfd *fds, int numfds, bigtime_t timeout);
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extern int _kern_open_attr_dir(int fd, const char *path);
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// extern int _kern_create_attr(int fd, const char *name, uint32 type, int openMode);
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// extern int _kern_open_attr(int fd, const char *name, int openMode);
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extern status_t _kern_remove_attr(int fd, const char *name);
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extern status_t _kern_rename_attr(int fromFile, const char *fromName, int toFile, const char *toName);
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// extern int _kern_open_index_dir(dev_t device);
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// extern status_t _kern_create_index(dev_t device, const char *name, uint32 type, uint32 flags);
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// extern status_t _kern_read_index_stat(dev_t device, const char *name, struct stat *stat);
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// extern status_t _kern_remove_index(dev_t device, const char *name);
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// extern status_t _kern_getcwd(char *buffer, size_t size);
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// extern status_t _kern_setcwd(int fd, const char *path);
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// extern int _kern_open_query(dev_t device, const char *query, size_t queryLength,
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// uint32 flags, port_id port, int32 token);
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// file descriptor functions
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extern ssize_t _kern_read(int fd, off_t pos, void *buffer, size_t bufferSize);
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//extern ssize_t _kern_readv(int fd, off_t pos, const iovec *vecs, size_t count);
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extern ssize_t _kern_write(int fd, off_t pos, const void *buffer, size_t bufferSize);
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//extern ssize_t _kern_writev(int fd, off_t pos, const iovec *vecs, size_t count);
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// extern status_t _kern_ioctl(int fd, ulong cmd, void *data, size_t length);
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extern ssize_t _kern_read_dir(int fd, struct dirent *buffer, size_t bufferSize, uint32 maxCount);
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extern status_t _kern_rewind_dir(int fd);
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extern status_t _kern_read_stat(int fd, const char *path, bool traverseLink,
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struct stat *stat, size_t statSize);
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extern status_t _kern_write_stat(int fd, const char *path,
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bool traverseLink, const struct stat *stat,
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size_t statSize, int statMask);
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extern status_t _kern_close(int fd);
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extern int _kern_dup(int fd);
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// extern int _kern_dup2(int ofd, int nfd);
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extern status_t _kern_lock_node(int fd);
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extern status_t _kern_unlock_node(int fd);
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// node monitor functions
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// extern status_t _kern_stop_notifying(port_id port, uint32 token);
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// extern status_t _kern_start_watching(dev_t device, ino_t node, uint32 flags,
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// port_id port, uint32 token);
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// extern status_t _kern_stop_watching(dev_t device, ino_t node, uint32 flags,
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// port_id port, uint32 token);
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// time functions
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// extern status_t _kern_set_real_time_clock(uint32 time);
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// extern status_t _kern_set_timezone(int32 timezoneOffset, bool daylightSavingTime);
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// extern status_t _kern_set_tzfilename(const char *filename, size_t length, bool isGMT);
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// extern status_t _kern_get_tzfilename(char *filename, size_t length, bool *_isGMT);
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//
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// extern bigtime_t _kern_system_time();
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// extern status_t _kern_snooze_etc(bigtime_t time, int timebase, int32 flags);
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// area functions
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// extern area_id _kern_create_area(const char *name, void **address, uint32 addressSpec,
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// size_t size, uint32 lock, uint32 protection);
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// extern status_t _kern_delete_area(area_id area);
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// extern area_id _kern_area_for(void *address);
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// extern area_id _kern_find_area(const char *name);
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// extern status_t _kern_get_area_info(area_id area, area_info *info);
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// extern status_t _kern_get_next_area_info(team_id team, int32 *cookie, area_info *info);
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// extern status_t _kern_resize_area(area_id area, size_t newSize);
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// extern area_id _kern_transfer_area(area_id area, void **_address, uint32 addressSpec,
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// team_id target);
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// extern status_t _kern_set_area_protection(area_id area, uint32 newProtection);
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// extern area_id _kern_clone_area(const char *name, void **_address, uint32 addressSpec,
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// uint32 protection, area_id sourceArea);
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// extern status_t _kern_init_heap_address_range(addr_t base, addr_t size);
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//
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// area_id sys_vm_map_file(const char *name, void **address, int addr_type,
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// addr_t size, int lock, int mapping, const char *path, off_t offset);
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/* kernel port functions */
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// extern port_id _kern_create_port(int32 queue_length, const char *name);
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// extern status_t _kern_close_port(port_id id);
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// extern status_t _kern_delete_port(port_id id);
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// extern port_id _kern_find_port(const char *port_name);
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// extern status_t _kern_get_port_info(port_id id, struct port_info *info);
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// extern status_t _kern_get_next_port_info(team_id team, uint32 *cookie, struct port_info *info);
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// extern ssize_t _kern_port_buffer_size_etc(port_id port, uint32 flags, bigtime_t timeout);
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// extern int32 _kern_port_count(port_id port);
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// extern ssize_t _kern_read_port_etc(port_id port, int32 *msgCode, void *msgBuffer,
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// size_t bufferSize, uint32 flags, bigtime_t timeout);
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// extern status_t _kern_set_port_owner(port_id port, team_id team);
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// extern status_t _kern_write_port_etc(port_id port, int32 msgCode, const void *msgBuffer,
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// size_t bufferSize, uint32 flags, bigtime_t timeout);
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// extern status_t _kern_writev_port_etc(port_id id, int32 msgCode, const iovec *msgVecs,
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// size_t vecCount, size_t bufferSize, uint32 flags, bigtime_t timeout);
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// debug support functions
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// extern void _kern_debugger(const char *message);
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// extern int _kern_disable_debugger(int state);
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//
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// extern status_t _kern_install_default_debugger(port_id debuggerPort);
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// extern port_id _kern_install_team_debugger(team_id team,
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// port_id debuggerPort);
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// extern status_t _kern_remove_team_debugger(team_id team);
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// extern status_t _kern_debug_thread(thread_id thread);
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// extern void _kern_wait_for_debugger(void);
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/* atomic_* ops (needed for CPUs that don't support them directly) */
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// #ifdef ATOMIC_FUNCS_ARE_SYSCALLS
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// extern int32 _kern_atomic_set(vint32 *value, int32 newValue);
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// extern int32 _kern_atomic_test_and_set(vint32 *value, int32 newValue, int32 testAgainst);
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// extern int32 _kern_atomic_add(vint32 *value, int32 addValue);
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// extern int32 _kern_atomic_and(vint32 *value, int32 andValue);
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// extern int32 _kern_atomic_or(vint32 *value, int32 orValue);
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// extern int32 _kern_atomic_get(vint32 *value);
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// #endif // ATOMIC_FUNCS_ARE_SYSCALLS
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// #ifdef ATOMIC64_FUNCS_ARE_SYSCALLS
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// extern int64 _kern_atomic_set64(vint64 *value, int64 newValue);
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// extern int64 _kern_atomic_test_and_set64(vint64 *value, int64 newValue, int64 testAgainst);
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// extern int64 _kern_atomic_add64(vint64 *value, int64 addValue);
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// extern int64 _kern_atomic_and64(vint64 *value, int64 andValue);
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// extern int64 _kern_atomic_or64(vint64 *value, int64 orValue);
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// extern int64 _kern_atomic_get64(vint64 *value);
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// #endif // ATOMIC64_FUNCS_ARE_SYSCALLS
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// int sys_sysctl(int *name, uint namlen, void *oldp, size_t *oldlen,
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// void *newp, size_t newlen);
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// int sys_socket(int family, int type, int proto);
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/* System informations */
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// extern status_t _kern_get_system_info(system_info *info, size_t size);
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/* Debug output */
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// extern void _kern_debug_output(const char *message);
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// extern status_t _kern_frame_buffer_update(addr_t baseAddress, int32 width,
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// int32 height, int32 depth, int32 bytesPerRow);
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/* messaging service */
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// extern area_id _kern_register_messaging_service(sem_id lockingSem,
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// sem_id counterSem);
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// extern status_t _kern_unregister_messaging_service();
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//
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// extern void _kern_clear_caches(void *address, size_t length, uint32 flags);
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// #ifdef __INTEL__
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// // our only x86 only syscall
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// extern status_t _kern_get_cpuid(cpuid_info *info, uint32 eax, uint32 cpu);
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// #endif
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/* Disk Device Manager syscalls */
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// iterating, retrieving device/partition data
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extern partition_id _kern_get_next_disk_device_id(int32 *cookie, size_t *neededSize);
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extern partition_id _kern_find_disk_device(const char *filename, size_t *neededSize);
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extern partition_id _kern_find_partition(const char *filename, size_t *neededSize);
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extern status_t _kern_get_disk_device_data(partition_id deviceID, bool deviceOnly,
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bool shadow, struct user_disk_device_data *buffer,
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size_t bufferSize, size_t *neededSize);
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extern partition_id _kern_register_file_device(const char *filename);
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extern status_t _kern_unregister_file_device(partition_id deviceID,
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const char *filename);
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// Only a valid deviceID or filename need to be passed. The other one
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// is -1/NULL. If both is given only filename is ignored.
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// disk systems
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extern status_t _kern_get_disk_system_info(disk_system_id id,
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struct user_disk_system_info *info);
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extern status_t _kern_get_next_disk_system_info(int32 *cookie,
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struct user_disk_system_info *info);
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extern status_t _kern_find_disk_system(const char *name,
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struct user_disk_system_info *info);
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extern bool _kern_supports_defragmenting_partition(partition_id partitionID,
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int32 changeCounter, bool *whileMounted);
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extern bool _kern_supports_repairing_partition(partition_id partitionID,
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int32 changeCounter, bool checkOnly, bool *whileMounted);
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extern bool _kern_supports_resizing_partition(partition_id partitionID,
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int32 changeCounter, bool *canResizeContents, bool *whileMounted);
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extern bool _kern_supports_moving_partition(partition_id partitionID,
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int32 changeCounter, partition_id *unmovable,
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partition_id *needUnmounting, size_t bufferSize);
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extern bool _kern_supports_setting_partition_name(partition_id partitionID,
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int32 changeCounter);
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extern bool _kern_supports_setting_partition_content_name(partition_id partitionID,
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int32 changeCounter, bool *whileMounted);
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extern bool _kern_supports_setting_partition_type(partition_id partitionID,
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int32 changeCounter);
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extern bool _kern_supports_setting_partition_parameters(partition_id partitionID,
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int32 changeCounter);
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extern bool _kern_supports_setting_partition_content_parameters(
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partition_id partitionID, int32 changeCounter, bool *whileMounted);
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extern bool _kern_supports_initializing_partition(partition_id partitionID,
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int32 changeCounter, const char *diskSystemName);
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extern bool _kern_supports_creating_child_partition(partition_id partitionID,
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int32 changeCounter);
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extern bool _kern_supports_deleting_child_partition(partition_id partitionID,
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int32 changeCounter);
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extern bool _kern_is_sub_disk_system_for(disk_system_id diskSystemID,
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partition_id partitionID, int32 changeCounter);
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extern status_t _kern_validate_resize_partition(partition_id partitionID,
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int32 changeCounter, off_t *size);
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extern status_t _kern_validate_move_partition(partition_id partitionID,
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int32 changeCounter, off_t *newOffset);
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extern status_t _kern_validate_set_partition_name(partition_id partitionID,
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int32 changeCounter, char *name);
|
|
extern status_t _kern_validate_set_partition_content_name(partition_id partitionID,
|
|
int32 changeCounter, char *name);
|
|
extern status_t _kern_validate_set_partition_type(partition_id partitionID,
|
|
int32 changeCounter, const char *type);
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extern status_t _kern_validate_initialize_partition(partition_id partitionID,
|
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int32 changeCounter, const char *diskSystemName,
|
|
char *name, const char *parameters, size_t parametersSize);
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|
extern status_t _kern_validate_create_child_partition(partition_id partitionID,
|
|
int32 changeCounter, off_t *offset, off_t *size,
|
|
const char *type, const char *parameters,
|
|
size_t parametersSize);
|
|
extern status_t _kern_get_partitionable_spaces(partition_id partitionID,
|
|
int32 changeCounter,
|
|
struct partitionable_space_data *buffer, int32 count,
|
|
int32 *actualCount);
|
|
extern status_t _kern_get_next_supported_partition_type(partition_id partitionID,
|
|
int32 changeCounter, int32 *cookie, char *type);
|
|
extern status_t _kern_get_partition_type_for_content_type(disk_system_id diskSystemID,
|
|
const char *contentType, char *type);
|
|
|
|
// disk device modification
|
|
extern status_t _kern_prepare_disk_device_modifications(partition_id deviceID);
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|
extern status_t _kern_commit_disk_device_modifications(partition_id deviceID,
|
|
port_id port, int32 token, bool completeProgress);
|
|
extern status_t _kern_cancel_disk_device_modifications(partition_id deviceID);
|
|
extern bool _kern_is_disk_device_modified(partition_id deviceID);
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|
extern status_t _kern_defragment_partition(partition_id partitionID,
|
|
int32 changeCounter);
|
|
extern status_t _kern_repair_partition(partition_id partitionID, int32 changeCounter,
|
|
bool checkOnly);
|
|
extern status_t _kern_resize_partition(partition_id partitionID, int32 changeCounter,
|
|
off_t size);
|
|
extern status_t _kern_move_partition(partition_id partitionID, int32 changeCounter,
|
|
off_t newOffset);
|
|
extern status_t _kern_set_partition_name(partition_id partitionID,
|
|
int32 changeCounter, const char *name);
|
|
extern status_t _kern_set_partition_content_name(partition_id partitionID,
|
|
int32 changeCounter, const char *name);
|
|
extern status_t _kern_set_partition_type(partition_id partitionID,
|
|
int32 changeCounter, const char *type);
|
|
extern status_t _kern_set_partition_parameters(partition_id partitionID,
|
|
int32 changeCounter, const char *parameters,
|
|
size_t parametersSize);
|
|
extern status_t _kern_set_partition_content_parameters(partition_id partitionID,
|
|
int32 changeCounter, const char *parameters,
|
|
size_t parametersSize);
|
|
extern status_t _kern_initialize_partition(partition_id partitionID,
|
|
int32 changeCounter, const char *diskSystemName,
|
|
const char *name, const char *parameters,
|
|
size_t parametersSize);
|
|
extern status_t _kern_uninitialize_partition(partition_id partitionID,
|
|
int32 changeCounter);
|
|
extern status_t _kern_create_child_partition(partition_id partitionID,
|
|
int32 changeCounter, off_t offset, off_t size, const char *type,
|
|
const char *parameters, size_t parametersSize,
|
|
partition_id *childID);
|
|
extern status_t _kern_delete_partition(partition_id partitionID, int32 changeCounter);
|
|
extern status_t _kern_delete_child_partition(partition_id partitionID,
|
|
int32* changeCounter, partition_id childID,
|
|
int32 childChangeCounter);
|
|
|
|
// jobs
|
|
extern status_t _kern_get_next_disk_device_job_info(int32 *cookie,
|
|
struct user_disk_device_job_info *info);
|
|
extern status_t _kern_get_disk_device_job_info(disk_job_id id,
|
|
struct user_disk_device_job_info *info);
|
|
extern status_t _kern_get_disk_device_job_progress_info(disk_job_id id,
|
|
struct disk_device_job_progress_info *info);
|
|
extern status_t _kern_pause_disk_device_job(disk_job_id id);
|
|
extern status_t _kern_cancel_disk_device_job(disk_job_id id, bool reverse);
|
|
|
|
#if 0
|
|
|
|
// watching
|
|
status_t start_disk_device_watching(port_id, int32 token, uint32 flags);
|
|
status_t start_disk_device_job_watching(disk_job_id job, port_id, int32 token,
|
|
uint32 flags);
|
|
status_t stop_disk_device_watching(port_id, int32 token);
|
|
|
|
#endif // 0
|
|
|
|
|
|
// The end mark for gensyscallinfos.
|
|
#ifdef GEN_SYSCALL_INFOS_PROCESSING
|
|
#pragma syscalls end
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _KERNEL_SYSCALLS_H */
|