kern/include/frontend.h

   1 #ifndef ROS_FRONTEND_H
   2 #define ROS_FRONTEND_H
   3
   4 #include <ros/common.h>
   5
   6 #ifdef ROS_KERNEL
   7
   8 #include <env.h>
   9 #include <vfs.h>
  10 #include <process.h>
  11
  12 // Default APPSERVER_ETH_TYPE if not defined externally
  13 #ifndef APPSERVER_ETH_TYPE
  14 #define APPSERVER_ETH_TYPE 0x8888
  15 #endif
  16
  17 void frontend_proc_init(struct proc* p);
  18 void frontend_proc_free(struct proc* p);
  19
  20 int32_t frontend_syscall(pid_t pid, int32_t syscall_num,
  21                          uint32_t arg0, uint32_t arg1, uint32_t arg2,
  22                          uint32_t arg3, int32_t* errno);
  23
  24 int frontend_syscall_errno(struct proc* p, int n, int a0,
  25                            int a1, int a2, int a3);
  26
  27 void file_init(void);
  28 error_t file_read_page(struct file* f, physaddr_t pa, size_t pgoff);
  29 struct file* file_open(const char* path, int oflag, int mode);
  30 struct file* file_open_from_fd(struct proc* p, int fd);
  31 void file_incref(struct file* f);
  32 void file_decref(struct file* f);
  33
  34 #endif
  35
  36 #define APPSERVER_MAXPATH            1024
  37
  38 #define APPSERVER_SYSCALL_exit          1
  39 #define APPSERVER_SYSCALL_read          3
  40 #define APPSERVER_SYSCALL_write         4
  41 #define APPSERVER_SYSCALL_open          5
  42 #define APPSERVER_SYSCALL_close         6
  43 #define APPSERVER_SYSCALL_link          9
  44 #define APPSERVER_SYSCALL_unlink       10
  45 #define APPSERVER_SYSCALL_chdir        12
  46 #define APPSERVER_SYSCALL_chmod        15
  47 #define APPSERVER_SYSCALL_brk          17
  48 #define APPSERVER_SYSCALL_stat         18
  49 #define APPSERVER_SYSCALL_lseek        19
  50 #define APPSERVER_SYSCALL_fstat        28
  51 #define APPSERVER_SYSCALL_utime        30
  52 #define APPSERVER_SYSCALL_access       33
  53 #define APPSERVER_SYSCALL_dup          41
  54 #define APPSERVER_SYSCALL_umask        60
  55 #define APPSERVER_SYSCALL_fcntl        62
  56 #define APPSERVER_SYSCALL_kdup         87
  57 #define APPSERVER_SYSCALL_lstat        88
  58 #define APPSERVER_SYSCALL_tcgetattr    89
  59 #define APPSERVER_SYSCALL_tcsetattr    90
  60 #define APPSERVER_SYSCALL_closedir     91
  61 #define APPSERVER_SYSCALL_rewinddir    92
  62 #define APPSERVER_SYSCALL_readdir      93
  63 #define APPSERVER_SYSCALL_opendir      94
  64 #define APPSERVER_SYSCALL_dup2         95
  65 #define APPSERVER_SYSCALL_proc_free    96
  66 #define APPSERVER_SYSCALL_proc_init    97
  67 #define APPSERVER_SYSCALL_time         98
  68 #define APPSERVER_SYSCALL_pread       173
  69 #define APPSERVER_SYSCALL_pwrite      174
  70 #define APPSERVER_SYSCALL_getcwd      229
  71
  72 #endif /* !ROS_FRONTEND_H */