Shamusworld >> Repos - virtualjaguar/blob - src/cdintf.cpp

   1 //
   2 // OS agnostic CDROM interface functions
   3 //
   4 // by James L. Hammons
   5 //
   6 // This file is basically a shell to keep the front-end clean and also pull in the
   7 // appropriate back-end code depending on which target is being compiled for.
   8 //
   9
  10 #include "cdintf.h"                                                             // Every OS has to implement these
  11
  12 #include <cdio/cdio.h>                                                  // Now using OS agnostic CD access routines!
  13 #include "log.h"
  14
  15 // Not any more!
  16 #if 0
  17
  18 // OS dependent implementations
  19
  20 #if defined(__GCCWIN32__)
  21
  22 #include "cdintf_win32.cpp"
  23
  24 #elif defined(__GCCUNIX__)
  25         #if defined(_OSX_)
  26
  27 #include "cdintf_osx.cpp"
  28
  29         #else
  30
  31 #include "cdintf_linux.cpp"
  32
  33         #endif
  34 #endif
  35
  36 #endif
  37
  38 static void TestCDIO(void)
  39 {
  40         // See what (if anything) is installed.
  41         CdIo_t * p_cdio = cdio_open(0/*NULL*/, DRIVER_DEVICE);
  42         driver_id_t driver_id;
  43
  44         if (p_cdio != NULL)
  45         {
  46                 WriteLog("CDIO: The driver selected is %s.\n", cdio_get_driver_name(p_cdio));
  47                 WriteLog("CDIO: The default device for this driver is %s.\n\n", cdio_get_default_device(p_cdio));
  48                 cdio_destroy(p_cdio);
  49         }
  50         else
  51         {
  52                 WriteLog("CDIO: A suitable CD-ROM driver was not found.\n\n");
  53         }
  54 }
  55
  56 //
  57 // *** OK, here's where we're going to attempt to put the platform agnostic CD interface ***
  58 //
  59
  60 static CdIo_t * cdioPtr = NULL;
  61
  62 bool CDIntfInit(void)
  63 {
  64         WriteLog("CDINTF: Init unimplemented!\n");
  65         return false;
  66 }
  67
  68 void CDIntfDone(void)
  69 {
  70 }
  71
  72 bool CDIntfReadBlock(uint32 sector, uint8 * buffer)
  73 {
  74         WriteLog("CDINTF: ReadBlock unimplemented!\n");
  75         return false;
  76 }
  77
  78 uint32 CDIntfGetNumSessions(void)
  79 {
  80         // Still need relevant code here... !!! FIX !!!
  81         return 2;
  82 }
  83
  84 void CDIntfSelectDrive(uint32 driveNum)
  85 {
  86         WriteLog("CDINTF: SelectDrive unimplemented!\n");
  87 }
  88
  89 uint32 CDIntfGetCurrentDrive(void)
  90 {
  91         WriteLog("CDINTF: GetCurrentDrive unimplemented!\n");
  92         return 0;
  93 }
  94
  95 const uint8 * CDIntfGetDriveName(uint32)
  96 {
  97         WriteLog("CDINTF: GetDriveName unimplemented!\n");
  98         return NULL;
  99 }
 100
 101 uint8 CDIntfGetSessionInfo(uint32 session, uint32 offset)
 102 {
 103         WriteLog("CDINTF: GetSessionInfo unimplemented!\n");
 104         return 0xFF;
 105 }
 106
 107 uint8 CDIntfGetTrackInfo(uint32 track, uint32 offset)
 108 {
 109         WriteLog("CDINTF: GetTrackInfo unimplemented!\n");
 110         return 0xFF;
 111 }