AcessNative/syscalls.h

   1 /**
   2  */
   3 #ifndef _NATIVE_SYSCALLS_H_
   4 #define _NATIVE_SYSCALLS_H_
   5
   6 #define SERVER_PORT     0xACE
   7
   8 #define SYSCALL_TRACE   1
   9
  10 #if SYSCALL_TRACE
  11 #define SYSTRACE(str, x...)     do{ if(gbSyscallDebugEnabled)Debug(str, x); }while(0)
  12 #else
  13 #define SYSTRACE(...)   do{}while(0)
  14 #endif
  15
  16 /*
  17  * Request format
  18  *
  19  * tRequestHeader       header
  20  * tRequestValue        params[header.NParams]
  21  * tRequestValue        retvals[header.NReturn]
  22  * uint8_t      paramData[SUM(params[].Lengh)];
  23  */
  24
  25 typedef struct {
  26         uint32_t        pid;
  27         uint32_t        key;
  28 } tRequestAuthHdr;
  29
  30 typedef struct sRequestValue {
  31         /// \see eArgumentTypes
  32         uint16_t        Type;
  33         uint16_t        Flags;
  34         uint32_t        Length;
  35 }       tRequestValue;
  36
  37 typedef struct sRequestHeader {
  38         uint32_t        ClientID;
  39         uint32_t        MessageLength;
  40         uint16_t        CallID; //!< \see eSyscalls
  41         uint16_t        NParams;
  42
  43         tRequestValue   Params[];
  44 } __attribute__((packed))       tRequestHeader;
  45
  46
  47 enum eSyscalls {
  48         #define _(n) n
  49         #include "syscalls_list.h"
  50         #undef _
  51         N_SYSCALLS
  52 };
  53
  54 #ifndef DONT_INCLUDE_SYSCALL_NAMES
  55 static const char * casSYSCALL_NAMES[] = {
  56         #define _(n) #n
  57         #include "syscalls_list.h"
  58         #undef _
  59         "-"
  60 };
  61 #endif
  62
  63 enum eArgumentTypes {
  64         ARG_TYPE_VOID,
  65         ARG_TYPE_INT32,
  66         ARG_TYPE_INT64,
  67         ARG_TYPE_STRING,
  68         ARG_TYPE_DATA
  69 };
  70 enum eArgumentFlags {
  71         ARG_FLAG_RETURN = 0x40, // Pass back in the return message
  72         ARG_FLAG_ZEROED = 0x80  // Not present in the message, just fill with zero
  73 };
  74
  75 #endif