AcessNative/syscalls.h

   1 /**
   2  */
   3 #ifndef _NATIVE_SYSCALLS_H_
   4 #define _NATIVE_SYSCALLS_H_
   5
   6 #define SERVER_PORT     0xACE
   7
   8 /*
   9  * Request format
  10  *
  11  * tRequestHeader       header
  12  * tRequestValue        params[header.NParams]
  13  * tRequestValue        retvals[header.NReturn]
  14  * uint8_t      paramData[SUM(params[].Lengh)];
  15  */
  16
  17 typedef struct sRequestValue {
  18         /// \see eArgumentTypes
  19         uint16_t        Type;
  20         uint16_t        Flags;
  21         uint16_t        Length;
  22 }       tRequestValue;
  23
  24 typedef struct sRequestHeader {
  25         uint16_t        ClientID;
  26         uint16_t        CallID; //!< \see eSyscalls
  27         uint16_t        NParams;
  28
  29         tRequestValue   Params[];
  30 }       tRequestHeader;
  31
  32 enum eSyscalls {
  33         SYS_NULL,
  34
  35         SYS_EXIT,
  36
  37         SYS_OPEN,
  38         SYS_CLOSE,
  39         SYS_READ,
  40         SYS_WRITE,
  41         SYS_SEEK,
  42         SYS_TELL,
  43         SYS_IOCTL,
  44         SYS_FINFO,
  45         SYS_READDIR,
  46         SYS_OPENCHILD,
  47         SYS_GETACL,
  48         SYS_MOUNT,
  49         SYS_REOPEN,
  50         SYS_CHDIR,
  51
  52         SYS_WAITTID,
  53         SYS_SETUID,
  54         SYS_SETGID,
  55
  56         // IPC
  57         SYS_SLEEP,
  58         SYS_FORK,
  59
  60         N_SYSCALLS
  61 };
  62
  63 #ifndef DONT_INCLUDE_SYSCALL_NAMES
  64 static const char * casSYSCALL_NAMES[] = {
  65         "SYS_NULL",
  66
  67         "SYS_EXIT",
  68
  69         "SYS_OPEN",
  70         "SYS_CLOSE",
  71         "SYS_READ",
  72         "SYS_WRITE",
  73         "SYS_SEEK",
  74         "SYS_TELL",
  75         "SYS_IOCTL",
  76         "SYS_FINFO",
  77         "SYS_READDIR",
  78         "SYS_OPENCHILD",
  79         "SYS_GETACL",
  80         "SYS_MOUNT",
  81         "SYS_REOPEN",
  82
  83         // IPC
  84         "SYS_SLEEP"
  85 };
  86 #endif
  87
  88 enum eArgumentTypes {
  89         ARG_TYPE_VOID,
  90         ARG_TYPE_INT32,
  91         ARG_TYPE_INT64,
  92         ARG_TYPE_STRING,
  93         ARG_TYPE_DATA
  94 };
  95 enum eArgumentFlags {
  96         ARG_FLAG_RETURN = 0x40, // Pass back in the return message
  97         ARG_FLAG_ZEROED = 0x80  // Not present in the message, just fill with zero
  98 };
  99
 100 #endif