From 48c1c4dcc449d05e9950a861e165f456e0d583a1 Mon Sep 17 00:00:00 2001 From: Alex Auvolat Date: Tue, 10 Mar 2015 16:12:03 +0100 Subject: Rename & cleanup. --- src/common/include/proto/syscall.h | 89 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 src/common/include/proto/syscall.h (limited to 'src/common/include/proto/syscall.h') diff --git a/src/common/include/proto/syscall.h b/src/common/include/proto/syscall.h new file mode 100644 index 0000000..a671c65 --- /dev/null +++ b/src/common/include/proto/syscall.h @@ -0,0 +1,89 @@ +#pragma once + +#include +#include + +typedef struct { fd_t a, b; } fd_pair_t; + +#define SC_MAX 128 // maximum number of syscalls + +#define SC_DBG_PRINT 0 // args: msg, msg_strlen +#define SC_EXIT 1 // args: code +#define SC_YIELD 2 // args: () +#define SC_USLEEP 3 // args: usecs +#define SC_NEW_THREAD 4 // args: eip, esp +#define SC_EXIT_THREAD 5 // args: () + +#define SC_MMAP 10 // args: addr, size, mode +#define SC_MMAP_FILE 11 // args: handle, offset, addr, size, mode +#define SC_MCHMAP 12 // args: addr, new_mode +#define SC_MUNMAP 13 // args: addr + +#define SC_CREATE 20 // args: file, file_strlen, type +#define SC_DELETE 21 // args: file, file_strlen +#define SC_MOVE 22 // args: old_file, old_file_strlen, new_file, new_file_strlen +#define SC_STAT 23 // args: file, file_strlen, out stat_t* data + +#define SC_OPEN 30 // args: file, file_strlen, mode +#define SC_CLOSE 31 // args: fd +#define SC_READ 32 // args: fd, offset, size, out char* data +#define SC_WRITE 33 // args: fd, offset, size, data +#define SC_READDIR 34 // args: fd, ent_no, out dirent_t *data +#define SC_STAT_OPEN 35 // args: fd, out stat_t *data -- stat on open file handle +#define SC_IOCTL 36 // args: fd, command, out void* data +#define SC_GET_MODE 37 // args: fd -- get mode for open file handle +#define SC_SELECT 38 // args: sel_fd_t*, count, timeout + +#define SC_MK_CHANNEL 40 // args: blocking?, (int, int)* +#define SC_GEN_TOKEN 41 // args: fd, token_t* +#define SC_USE_TOKEN 42 // args: token_t* + +#define SC_MAKE_FS 50 // args: sc_make_fs_args_t +#define SC_FS_ADD_SRC 51 // args: fs_name, fs_name_strlen, fd, opts, opts_strlen +#define SC_SUBFS 52 // args: sc_subfs_args_t +#define SC_RM_FS 53 // args: fs_name, fs_name_strlen +// TODO : how do we enumerate filesystems ? + +#define SC_NEW_PROC 60 // args: nothing ? +#define SC_BIND_FS 61 // args: pid, new_name, new_name_strlen, fs_name, fs_name_strlen -- bind FS to child process +#define SC_BIND_SUBFS 62 // args: sc_subfs_args_t -- subfs & bind to child process +#define SC_BIND_MAKE_FS 63 // args: sc_make_fs_args_t +#define SC_BIND_FD 64 // args: pid, new_fd, local_fd -- copy a file descriptor to child process +#define SC_PROC_EXEC 65 // args: pid, exec_name, exec_name_strlen -- execute binary in process +#define SC_PROC_STATUS 66 // args: pid, proc_status_t* +#define SC_PROC_KILL 67 // args: pid, proc_status_t* -- inconditionnally kill child process +#define SC_PROC_WAIT 68 // args: pid?, block?, proc_status_t* + +#define INVALID_PID 0 // do a wait with this PID to wayt for any child + +typedef struct { + const char* driver; + size_t driver_strlen; + + const char* fs_name; + size_t fs_name_strlen; + + fd_t source_fd; + + const char* opts; + size_t opts_strlen; + + pid_t bind_to_pid; // zero = bind to current proc +} sc_make_fs_args_t; + +typedef struct { + const char* new_name; + size_t new_name_strlen; + + const char* from_fs; + size_t from_fs_strlen; + + const char* root; + size_t root_strlen; + + int ok_modes; + + pid_t bind_to_pid; // 0 = bind to current proc +} sc_subfs_args_t; + +/* vim: set ts=4 sw=4 tw=0 noet :*/ -- cgit v1.2.3