arch/all-unix/hidd/unixio/unixio.h

   1 /*
   2     Copyright © 1995-2012, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: Unix filedescriptor/socket IO include file
   6 */
   7
   8 #ifndef UXIO_H
   9 #define UXIO_H
  10
  11 #define timeval sys_timeval
  12
  13 #include <sys/types.h>
  14 #include <sys/socket.h>
  15 #include <poll.h>
  16
  17 #undef timeval
  18
  19 #include <exec/tasks.h>
  20 #include <exec/ports.h>
  21 #include <dos/bptr.h>
  22 #include <hidd/unixio.h>
  23 #include <oop/oop.h>
  24 #include <proto/exec.h>
  25
  26 /* Android is not a real Linux :-) */
  27 #ifdef HOST_OS_android
  28 #define __off_t off_t
  29 #undef HOST_OS_linux
  30 #endif
  31
  32 #ifdef HOST_OS_linux
  33 #define LIBC_NAME "libc.so.6"
  34 #endif
  35
  36 #ifdef HOST_OS_darwin
  37 #define __off_t off_t
  38 #define LIBC_NAME "libSystem.dylib"
  39 #endif
  40
  41 #ifndef LIBC_NAME
  42 #define LIBC_NAME "libc.so"
  43 #endif
  44
  45 struct UnixIO_Waiter
  46 {
  47     struct Task *task;
  48     BYTE         signal;
  49 };
  50
  51 struct LibCInterface
  52 {
  53     int     (*open)(const char *path, int oflag, ...);
  54     int     (*close)(int filedes);
  55     int     (*ioctl)(int d, int request, ...);
  56     int     (*fcntl)(int fd, int cmd, ...);
  57     int     (*poll)(struct pollfd *fds, nfds_t nfds, int timeout);
  58     ssize_t (*read)(int fd, void *buf, size_t count);
  59     ssize_t (*write)(int fildes, const void *buf, size_t nbyte);
  60     pid_t   (*getpid)(void);
  61     int    *(*__error)(void);
  62     void    *(*mmap)(void *addr, size_t len, int prot, int flags, int fd, __off_t offset);
  63     int     (*munmap)(void *addr, size_t len);
  64     int     (*socket)(int domain, int type, int protocol);
  65     ssize_t (*sendto)(int sockfd, const void *buf, size_t len, int flags, const struct sockaddr *dest_addr, socklen_t addrlen);
  66     ssize_t (*recvfrom)(int sockfd, void *buf, size_t len, int flags,struct sockaddr *src_addr, socklen_t *addrlen);
  67     int     (*bind)(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
  68 };
  69
  70 /* For simplicity, our library base is our static data */
  71 struct unixio_base
  72 {
  73     struct UnixIOBase      uio_Public;          /* Public portion                               */
  74     OOP_AttrBase           UnixIOAB;            /* Our attribute base                           */
  75     OOP_Class             *uio_unixioclass;     /* Our class                                    */
  76     OOP_Object            *obj;                 /* Our singleton                                */
  77     APTR                   irqHandle;           /* SIGIO IRQ handle                             */
  78     APTR                   KernelBase;          /* Resource bases                               */
  79     APTR                   HostLibBase;
  80     STRPTR                 SystemArch;          /* System architecture string (cached)          */
  81     struct LibCInterface  *SysIFace;            /* Our libc interface                           */
  82     pid_t                  aros_PID;            /* PID of AROS process (for F_SETOWN fcntl)     */
  83     struct MinList         intList;             /* User's interrupts list                       */
  84     struct SignalSemaphore lock;                /* Singleton creation lock                      */
  85 };
  86
  87 #define UD(cl) ((struct unixio_base *)cl->UserData)
  88
  89 #endif /* UXIO */