arch/all-unix/battclock/battclock_init.c

   1 /*
   2     Copyright © 1995-2014, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <aros/debug.h>
   7 #include <aros/libcall.h>
   8 #include <aros/symbolsets.h>
   9 #include <proto/exec.h>
  10 #include <proto/hostlib.h>
  11
  12 #include <time.h>
  13
  14 #include "battclock_intern.h"
  15
  16 #ifdef HOST_OS_linux
  17 #ifndef HOST_OS_android
  18 #define LIBC_NAME "libc.so.6"
  19 #endif
  20 #endif
  21
  22 #ifdef HOST_OS_darwin
  23 #define LIBC_NAME "libSystem.dylib"
  24 #endif
  25
  26 #ifndef LIBC_NAME
  27 #define LIBC_NAME "libc.so"
  28 #endif
  29
  30 static const char *Symbols[] = {
  31     "time",
  32     "localtime",
  33     NULL
  34 };
  35
  36 /* auto init */
  37 static int BattClock_Init(struct BattClockBase *BattClockBase)
  38 {
  39     APTR HostLibBase;
  40     ULONG r;
  41
  42     HostLibBase = OpenResource("hostlib.resource");
  43     D(bug("[battclock] HostLibBase = 0x%08lX\n", HostLibBase));
  44
  45     if (HostLibBase)
  46     {
  47         BattClockBase->Lib = HostLib_Open(LIBC_NAME, NULL);
  48         if (BattClockBase->Lib)
  49         {
  50             BattClockBase->SysIFace = (struct BattclockInterface *)HostLib_GetInterface(BattClockBase->Lib, Symbols, &r);
  51             D(bug("[battclock] SysIFace = 0x%08lX, unresolved: %u\n", BattClockBase->SysIFace, r));
  52
  53             if (BattClockBase->SysIFace)
  54             {
  55                 if (!r)
  56                     return 1;
  57                 HostLib_DropInterface((APTR)BattClockBase->SysIFace);
  58             }
  59             HostLib_Close(BattClockBase->Lib, NULL);
  60         }
  61     }
  62     return 0;
  63 }
  64
  65 ADD2INITLIB(BattClock_Init, 0)