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        Length;
  21 }       tRequestValue;
  22
  23 typedef struct sRequestHeader {
  24         uint16_t        ClientID;
  25         uint16_t        CallID; //!< \see eSyscalls
  26         uint16_t        NParams;
  27         uint16_t        NReturn;
  28
  29         tRequestValue   Params[];
  30 }       tRequestHeader;
  31
  32 enum eSyscalls {
  33         SYS_NULL,
  34         SYS_OPEN,
  35         SYS_CLOSE,
  36         SYS_READ,
  37         SYS_WRITE,
  38         SYS_SEEK,
  39         SYS_TELL,
  40         SYS_IOCTL,
  41         SYS_FINFO,
  42         SYS_READDIR,
  43         SYS_OPENCHILD,
  44         SYS_GETACL,
  45         SYS_MOUNT,
  46         N_SYSCALLS
  47 };
  48
  49 enum eArgumentTypes {
  50         ARG_TYPE_VOID,
  51         ARG_TYPE_INT32,
  52         ARG_TYPE_INT64,
  53         ARG_TYPE_STRING,
  54         ARG_TYPE_DATA
  55 };
  56
  57 #endif