mirror of
https://github.com/rvtr/twl_wrapsdk.git
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4fe5688d29
git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/twl_wrapsdk/trunk@96 4ee2a332-4b2b-5046-8439-1ba90f034370
159 lines
4.7 KiB
C
159 lines
4.7 KiB
C
/*---------------------------------------------------------------------------*
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Project: CTR - for RTFS
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File: drdefault.c
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2006 Nintendo.
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*---------------------------------------------------------------------------*/
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#include <twl.h>
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#include <rtfs_target_os.h>
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#include <rtfs.h>
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#include <rtfsconf.h>
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#if (RTFS_DEBUG_PRINT_ON == 1)
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#if (CTR_DEF_ENVIRONMENT_DSEMU == 1)
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#define PRINTDEBUG osTPrintf
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#else
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#include <ctr/vlink.h>
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#define PRINTDEBUG vlink_dos_printf
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#endif
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#else
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#define PRINTDEBUG i_no_print
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static void i_no_print( const char *fmt, ... );
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static void i_no_print( const char *fmt, ... ){ return; }
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#endif
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/*---------------------------------------------------------------------------*
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Name: defaultRtfsIo
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Description: 上位層からのセクタリード／ライト要求を受ける
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Arguments: driveno : ドライブ番号
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block : 開始ブロック番号
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buffer :
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count : ブロック数
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reading : リード要求時にTRUE
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Returns: TRUE/FALSE
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*---------------------------------------------------------------------------*/
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BOOL defaultRtfsIo( int driveno, dword block, void* buffer, word count, BOOLEAN reading)
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{
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if( reading) {
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PRINTDEBUG( "DEVCTL_IO_READ ... block:%x, count:%x -> buf:%x\n", block, count, buffer);
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}else{
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PRINTDEBUG( "DEVCTL_IO_WRITE ... block:%x, count:%x <- buf:%x\n", block, count, buffer);
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}
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return FALSE;
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}
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/*---------------------------------------------------------------------------*
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Name: defaultRtfsCtrl
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Description: 上位層からのコントロール要求を受ける
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Arguments: driveno : ドライブ番号
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opcode : 要求の種類
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pargs :
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Returns:
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*---------------------------------------------------------------------------*/
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int defaultRtfsCtrl( int driveno, int opcode, void* pargs)
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{
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DDRIVE *pdr;
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DEV_GEOMETRY gc;
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int heads, secptrack;
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pdr = pc_drno_to_drive_struct( driveno);
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switch( opcode) {
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case DEVCTL_GET_GEOMETRY:
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PRINTDEBUG( "DEVCTL_GET_GEOMETRY\n");
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rtfs_memset( &gc, (byte)0, sizeof(gc));
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gc.dev_geometry_lbas = 0;
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gc.dev_geometry_heads = 0;
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gc.dev_geometry_cylinders = 0;
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gc.dev_geometry_secptrack = 0;
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/**/
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gc.fmt_parms_valid = FALSE;
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OSAPI_CPUCOPY8( &gc, pargs, sizeof(gc));
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return( -1); //fix
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case DEVCTL_FORMAT:
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PRINTDEBUG( "DEVCTL_FORMAT\n");
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break;
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case DEVCTL_REPORT_REMOVE:
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pdr->drive_flags &= ~DRIVE_FLAGS_INSERTED;
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break;
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case DEVCTL_CHECKSTATUS:
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PRINTDEBUG( "DEVCTL_CHECKSTATUS\n");
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if (!(pdr->drive_flags & DRIVE_FLAGS_REMOVABLE)) { //リムーバブルでない場合
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return(DEVTEST_NOCHANGE); //fix
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}else{ //リムーバブルの場合
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return(DEVTEST_NOMEDIA); //fix
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}
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case DEVCTL_WARMSTART:
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PRINTDEBUG( "DEVCTL_WARMSTART\n");
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pdr->drive_flags |= (/*DRIVE_FLAGS_VALID |*/ DRIVE_FLAGS_REMOVABLE);
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pdr->partition_number = 0;
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return( 0); //fix
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case DEVCTL_POWER_RESTORE:
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PRINTDEBUG( "DEVCTL_POWER_RESTORE\n");
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break;
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case DEVCTL_POWER_LOSS:
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PRINTDEBUG( "DEVCTL_POWER_LOSS\n");
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break;
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default:
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PRINTDEBUG( "DEVCTL_unknown\n");
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break;
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}
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return( 0);
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}
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/*---------------------------------------------------------------------------*
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Name: defaultRtfsAttach
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Description: defaultドライバをドライブに割り当てる
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Arguments: driveno : ドライブ番号
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Returns:
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*---------------------------------------------------------------------------*/
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/* rtfs_detachでdefaultドライバが割り当てられるため、このAPIは必要ない*/
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/*
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void defaultRtfsAttach( int driveno)
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{
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BOOLEAN result;
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DDRIVE pdr;
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pdr.dev_table_drive_io = defaultRtfsIo;
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pdr.dev_table_perform_device_ioctl = defaultRtfsCtrl;
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pdr.register_file_address = (dword) 0; // Not used
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pdr.interrupt_number = 0; // Not used
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pdr.drive_flags = 0; // DRIVE_FLAGS_VALID をセットしない
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pdr.partition_number = 0; // Not used
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pdr.pcmcia_slot_number = 0; // Not used
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pdr.controller_number = 0;
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pdr.logical_unit_number = 0;
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//REMOVE扱い
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pdr.drive_flags |= DRIVE_FLAGS_REMOVABLE;
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pdr.drive_flags &= ~DRIVE_FLAGS_INSERTED;
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result = rtfs_attach( driveno, &pdr, "DEFAULT"); //構造体がFSライブラリ側にコピーされる
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if( !result) {
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PRINTDEBUG( "fsEnableDevice failured\n");
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}
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}
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*/
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