RASCSI/src/raspberrypi/fileio.cpp

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2018-05-03 13:47:57 +00:00
//---------------------------------------------------------------------------
//
// X68000 EMULATOR "XM6"
//
// Copyright (C) 2001-2006 (ytanaka@ipc-tokai.or.jp)
// Copyright (C) 2010-2020 GIMONS
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// [ ファイルI/O(RaSCSI用サブセット) ]
//
//---------------------------------------------------------------------------
#include "os.h"
#include "xm6.h"
#include "filepath.h"
#include "fileio.h"
//===========================================================================
//
// ファイルI/O
//
//===========================================================================
//---------------------------------------------------------------------------
//
// コンストラクタ
//
//---------------------------------------------------------------------------
Fileio::Fileio()
{
// ワーク初期化
handle = -1;
}
//---------------------------------------------------------------------------
//
// デストラクタ
//
//---------------------------------------------------------------------------
Fileio::~Fileio()
{
ASSERT(handle == -1);
// Releaseでの安全策
Close();
}
//---------------------------------------------------------------------------
//
// ロード
//
//---------------------------------------------------------------------------
BOOL Fileio::Load(const Filepath& path, void *buffer, int size)
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{
ASSERT(buffer);
ASSERT(size > 0);
ASSERT(handle < 0);
// オープン
if (!Open(path, ReadOnly)) {
return FALSE;
}
// 読み込み
if (!Read(buffer, size)) {
Close();
return FALSE;
}
// クローズ
Close();
return TRUE;
}
//---------------------------------------------------------------------------
//
// セーブ
//
//---------------------------------------------------------------------------
BOOL Fileio::Save(const Filepath& path, void *buffer, int size)
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{
ASSERT(buffer);
ASSERT(size > 0);
ASSERT(handle < 0);
// オープン
if (!Open(path, WriteOnly)) {
return FALSE;
}
// 書き込み
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if (!Write(buffer, size)) {
Close();
return FALSE;
}
// クローズ
Close();
return TRUE;
}
//---------------------------------------------------------------------------
//
// オープン
//
//---------------------------------------------------------------------------
BOOL Fileio::Open(LPCTSTR fname, OpenMode mode, BOOL directIO)
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{
mode_t omode;
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ASSERT(fname);
ASSERT(handle < 0);
// ヌル文字列からの読み込みは必ず失敗させる
if (fname[0] == _T('\0')) {
handle = -1;
return FALSE;
}
// デフォルトモード
omode = directIO ? O_DIRECT : 0;
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// モード別
switch (mode) {
// 読み込みのみ
case ReadOnly:
handle = open(fname, O_RDONLY | omode);
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break;
// 書き込みのみ
case WriteOnly:
handle = open(fname, O_CREAT | O_WRONLY | O_TRUNC | omode, 0666);
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break;
// 読み書き両方
case ReadWrite:
// CD-ROMからの読み込みはRWが成功してしまう
if (access(fname, 0x06) != 0) {
return FALSE;
}
handle = open(fname, O_RDWR | omode);
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break;
// それ以外
default:
ASSERT(FALSE);
break;
}
// 結果評価
if (handle == -1) {
return FALSE;
}
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ASSERT(handle >= 0);
return TRUE;
}
//---------------------------------------------------------------------------
//
// オープン
//
//---------------------------------------------------------------------------
BOOL Fileio::Open(LPCTSTR fname, OpenMode mode)
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{
return Open(fname, mode, FALSE);
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}
//---------------------------------------------------------------------------
//
// オープン
//
//---------------------------------------------------------------------------
BOOL Fileio::Open(const Filepath& path, OpenMode mode)
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{
return Open(path.GetPath(), mode);
}
//---------------------------------------------------------------------------
//
// オープン
//
//---------------------------------------------------------------------------
BOOL Fileio::OpenDIO(LPCTSTR fname, OpenMode mode)
{
// O_DIRECT付きでオープン
if (!Open(fname, mode, TRUE)) {
// 通常モードリトライ(tmpfs等)
return Open(fname, mode, FALSE);
}
return TRUE;
}
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//---------------------------------------------------------------------------
//
// オープン
//
//---------------------------------------------------------------------------
BOOL Fileio::OpenDIO(const Filepath& path, OpenMode mode)
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{
return OpenDIO(path.GetPath(), mode);
}
//---------------------------------------------------------------------------
//
// 読み込み
//
//---------------------------------------------------------------------------
BOOL Fileio::Read(void *buffer, int size)
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{
int count;
ASSERT(buffer);
ASSERT(size > 0);
ASSERT(handle >= 0);
// 読み込み
count = read(handle, buffer, size);
if (count != size) {
return FALSE;
}
return TRUE;
}
//---------------------------------------------------------------------------
//
// 書き込み
//
//---------------------------------------------------------------------------
BOOL Fileio::Write(const void *buffer, int size)
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{
int count;
ASSERT(buffer);
ASSERT(size > 0);
ASSERT(handle >= 0);
// 書き込み
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count = write(handle, buffer, size);
if (count != size) {
return FALSE;
}
return TRUE;
}
//---------------------------------------------------------------------------
//
// シーク
//
//---------------------------------------------------------------------------
Refactoring, device handling extensions, additional settings, improved error handling, 64 bit OS support, fixed issues (#184) * Device type unification, support of removable media * Added support for .hdr extension * Removable flag cleanup * Manpage update * Enriched PbOperation with PbDevice * Added file size to PbImageFile * Added device list support * Set image_file * Make remote interface more robust by ignoring SIGPIPE * Return status only once * Fixed typo * Error handling update * When starting rascsi parse everything before attaching devices * Added dry run mode * Comment update * Updated logging * Added Device base class, Disk class inherits from it * Renaming * Use vectors for controllers and disks, as preparation for using maps * Updated file support handling * Comment update * DaynaPort and Bridge inherit from Device instead of Disk * ProcessCmd() now works with devices instead of disks * Renaming * Added DeviceFactory * Improved factory * Comment update * protected disk_t * Code cleanup, added translations * Device name can be set for rascsi * rasctl can set device name * Manpage update * Manpage update * Formatting update * Check for missing name * Initialize fd * Initialize type * Fixed string length issue * Updated capacity formatting * Fixed typo * Split PbDevice into device and device definition * Added TODO * Renaming * Renaming * Device types can be explicitly specified with -t (no FILE:TYPE syntax anymore) * Fixed compile-time issue * Removed unused Append mode, updated read-only handling * Type handling and manpage update * Cleanup * rasctl parser cleanup * Review * Constructor update * Added .hdr (SCRM) support to web interface, tested web interface * Default folder can be set remotely * Removed deprecated operation * DETACH supports all parameters in order to detach all devices * include cleanup * Logging should not depend on NDEBUG, for RaSCSI it is not peformance-critical * INFO is default log level * Exception renaming * Updated GetPaddedName() * Inheritance update * Added BlockDevice class * Removed unused code * Updated typedefs * Revert "Updated typedefs" This reverts commit 546b46215a4d9b65067a11698e59ab1123cc6d64. * Removed unused code * Fixed warnign * Use standard C++ integer types, use streams to resolve printf data type issues * Added TODOs * Added TODO * Renaming * Added TODO * Added TODO * Improved dry-run * Code cleanup * Updated handling of unknown options, code review and cleanup * Manpage update * Added PrimaryDevice * Include cleanup * Added pure virtual methods * Comment updates * Split rasutil * Replaced some occurrences of BOOL * Removed obsolete RASCSI definition in xm6.h * Removed unused code, updated TODOs, replaced BOOL * Added capacity check (issue #192) * Fixed (most likely) https://github.com/akuker/RASCSI/issues/191 * Fixed wrong error messages * For root the default image folder is /home/pi/images, updated error handling * Dynaport code review * Improved error handling * Implemented READ CAPACITY(16) * Comment update * Commands can be 16 bytes long * Implemented READ/WRITE/VERIFY(16) * Comment update * Renamed method to reflect the name of the respective SCSI command * Do not created devices during dryRun * Fixed padding of SCSIHD_APPLE vendor and product * Initial implementation * Updated ReportLuns * Byte count update * Fixed typo * Finalized REPORT LUNS * Removed TODO * Updated TODO * TODO update * Updated device factory * Comment update * 64 bit update, tested on Ubuntu 64 bit system * Removed assertion * SCSI hard disks always have Apple specific mode pages (resolves issue #193) * Error messsage update, 64 bit cleanup * Reduced streams usage * Updated handling of device flags * MOs are protectable * Removed duplicate error code handling * Removed duplicate code * Fixed CmdReadToc buffer overflow (https://github.com/akuker/RASCSI/issues/194) * Added naive implementation of GET EVENT STATUS NOTIFICATION to avoid wranings * HD must set removable device bit if the media is removable * Removed duplicate logging * Updated daynaport additional length * Removed broken daynaport REQUEST SENSE. Successfully tested with my Mac. * EnableInterface should not always return TRUE * Updated Inquiry * Updated LUN handling * Replaced incorrect free by delete * Updated comments and write-protection handling * Made default HD name consistent * STATUS_NOERROR is default * Fixed Eject * More eject handling updates * Manpage updates * Logging update * Changed debug level * Logging update * Log capacity of all media types * Logging update * Encapsulated disk.blocks * Encapsulated sector size * Added overrides * Added more overrides * Fixed error message * Fixed typos * Fixed logging * Added logging * Use PrimaryDevice when calling Inquiry * Comment update * Changed default buffer size for testing * Reverted last change * Removed debug output * De-inlined methods because optimized code did not work with them inlined * Web interface can attach Daynaport again * Improved handling of read-only hard disks * Fixed issue with "all" semantics of DETACH * rasctl supports adding removable media devices without providing a filename * Removed unused flag in PbDeviceDefinition * Updated rasctl output for ecjected media (resolves issue #199) * Validate default folder name when changing default folder
2021-08-21 21:45:30 +00:00
BOOL Fileio::Seek(off_t offset, BOOL relative)
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{
ASSERT(handle >= 0);
ASSERT(offset >= 0);
// 相対シークならオフセットに現在値を追加
if (relative) {
offset += GetFilePos();
}
if (lseek(handle, offset, SEEK_SET) != offset) {
return FALSE;
}
return TRUE;
}
//---------------------------------------------------------------------------
//
// ファイルサイズ取得
//
//---------------------------------------------------------------------------
Refactoring, device handling extensions, additional settings, improved error handling, 64 bit OS support, fixed issues (#184) * Device type unification, support of removable media * Added support for .hdr extension * Removable flag cleanup * Manpage update * Enriched PbOperation with PbDevice * Added file size to PbImageFile * Added device list support * Set image_file * Make remote interface more robust by ignoring SIGPIPE * Return status only once * Fixed typo * Error handling update * When starting rascsi parse everything before attaching devices * Added dry run mode * Comment update * Updated logging * Added Device base class, Disk class inherits from it * Renaming * Use vectors for controllers and disks, as preparation for using maps * Updated file support handling * Comment update * DaynaPort and Bridge inherit from Device instead of Disk * ProcessCmd() now works with devices instead of disks * Renaming * Added DeviceFactory * Improved factory * Comment update * protected disk_t * Code cleanup, added translations * Device name can be set for rascsi * rasctl can set device name * Manpage update * Manpage update * Formatting update * Check for missing name * Initialize fd * Initialize type * Fixed string length issue * Updated capacity formatting * Fixed typo * Split PbDevice into device and device definition * Added TODO * Renaming * Renaming * Device types can be explicitly specified with -t (no FILE:TYPE syntax anymore) * Fixed compile-time issue * Removed unused Append mode, updated read-only handling * Type handling and manpage update * Cleanup * rasctl parser cleanup * Review * Constructor update * Added .hdr (SCRM) support to web interface, tested web interface * Default folder can be set remotely * Removed deprecated operation * DETACH supports all parameters in order to detach all devices * include cleanup * Logging should not depend on NDEBUG, for RaSCSI it is not peformance-critical * INFO is default log level * Exception renaming * Updated GetPaddedName() * Inheritance update * Added BlockDevice class * Removed unused code * Updated typedefs * Revert "Updated typedefs" This reverts commit 546b46215a4d9b65067a11698e59ab1123cc6d64. * Removed unused code * Fixed warnign * Use standard C++ integer types, use streams to resolve printf data type issues * Added TODOs * Added TODO * Renaming * Added TODO * Added TODO * Improved dry-run * Code cleanup * Updated handling of unknown options, code review and cleanup * Manpage update * Added PrimaryDevice * Include cleanup * Added pure virtual methods * Comment updates * Split rasutil * Replaced some occurrences of BOOL * Removed obsolete RASCSI definition in xm6.h * Removed unused code, updated TODOs, replaced BOOL * Added capacity check (issue #192) * Fixed (most likely) https://github.com/akuker/RASCSI/issues/191 * Fixed wrong error messages * For root the default image folder is /home/pi/images, updated error handling * Dynaport code review * Improved error handling * Implemented READ CAPACITY(16) * Comment update * Commands can be 16 bytes long * Implemented READ/WRITE/VERIFY(16) * Comment update * Renamed method to reflect the name of the respective SCSI command * Do not created devices during dryRun * Fixed padding of SCSIHD_APPLE vendor and product * Initial implementation * Updated ReportLuns * Byte count update * Fixed typo * Finalized REPORT LUNS * Removed TODO * Updated TODO * TODO update * Updated device factory * Comment update * 64 bit update, tested on Ubuntu 64 bit system * Removed assertion * SCSI hard disks always have Apple specific mode pages (resolves issue #193) * Error messsage update, 64 bit cleanup * Reduced streams usage * Updated handling of device flags * MOs are protectable * Removed duplicate error code handling * Removed duplicate code * Fixed CmdReadToc buffer overflow (https://github.com/akuker/RASCSI/issues/194) * Added naive implementation of GET EVENT STATUS NOTIFICATION to avoid wranings * HD must set removable device bit if the media is removable * Removed duplicate logging * Updated daynaport additional length * Removed broken daynaport REQUEST SENSE. Successfully tested with my Mac. * EnableInterface should not always return TRUE * Updated Inquiry * Updated LUN handling * Replaced incorrect free by delete * Updated comments and write-protection handling * Made default HD name consistent * STATUS_NOERROR is default * Fixed Eject * More eject handling updates * Manpage updates * Logging update * Changed debug level * Logging update * Log capacity of all media types * Logging update * Encapsulated disk.blocks * Encapsulated sector size * Added overrides * Added more overrides * Fixed error message * Fixed typos * Fixed logging * Added logging * Use PrimaryDevice when calling Inquiry * Comment update * Changed default buffer size for testing * Reverted last change * Removed debug output * De-inlined methods because optimized code did not work with them inlined * Web interface can attach Daynaport again * Improved handling of read-only hard disks * Fixed issue with "all" semantics of DETACH * rasctl supports adding removable media devices without providing a filename * Removed unused flag in PbDeviceDefinition * Updated rasctl output for ecjected media (resolves issue #199) * Validate default folder name when changing default folder
2021-08-21 21:45:30 +00:00
off_t Fileio::GetFileSize()
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{
Refactoring, device handling extensions, additional settings, improved error handling, 64 bit OS support, fixed issues (#184) * Device type unification, support of removable media * Added support for .hdr extension * Removable flag cleanup * Manpage update * Enriched PbOperation with PbDevice * Added file size to PbImageFile * Added device list support * Set image_file * Make remote interface more robust by ignoring SIGPIPE * Return status only once * Fixed typo * Error handling update * When starting rascsi parse everything before attaching devices * Added dry run mode * Comment update * Updated logging * Added Device base class, Disk class inherits from it * Renaming * Use vectors for controllers and disks, as preparation for using maps * Updated file support handling * Comment update * DaynaPort and Bridge inherit from Device instead of Disk * ProcessCmd() now works with devices instead of disks * Renaming * Added DeviceFactory * Improved factory * Comment update * protected disk_t * Code cleanup, added translations * Device name can be set for rascsi * rasctl can set device name * Manpage update * Manpage update * Formatting update * Check for missing name * Initialize fd * Initialize type * Fixed string length issue * Updated capacity formatting * Fixed typo * Split PbDevice into device and device definition * Added TODO * Renaming * Renaming * Device types can be explicitly specified with -t (no FILE:TYPE syntax anymore) * Fixed compile-time issue * Removed unused Append mode, updated read-only handling * Type handling and manpage update * Cleanup * rasctl parser cleanup * Review * Constructor update * Added .hdr (SCRM) support to web interface, tested web interface * Default folder can be set remotely * Removed deprecated operation * DETACH supports all parameters in order to detach all devices * include cleanup * Logging should not depend on NDEBUG, for RaSCSI it is not peformance-critical * INFO is default log level * Exception renaming * Updated GetPaddedName() * Inheritance update * Added BlockDevice class * Removed unused code * Updated typedefs * Revert "Updated typedefs" This reverts commit 546b46215a4d9b65067a11698e59ab1123cc6d64. * Removed unused code * Fixed warnign * Use standard C++ integer types, use streams to resolve printf data type issues * Added TODOs * Added TODO * Renaming * Added TODO * Added TODO * Improved dry-run * Code cleanup * Updated handling of unknown options, code review and cleanup * Manpage update * Added PrimaryDevice * Include cleanup * Added pure virtual methods * Comment updates * Split rasutil * Replaced some occurrences of BOOL * Removed obsolete RASCSI definition in xm6.h * Removed unused code, updated TODOs, replaced BOOL * Added capacity check (issue #192) * Fixed (most likely) https://github.com/akuker/RASCSI/issues/191 * Fixed wrong error messages * For root the default image folder is /home/pi/images, updated error handling * Dynaport code review * Improved error handling * Implemented READ CAPACITY(16) * Comment update * Commands can be 16 bytes long * Implemented READ/WRITE/VERIFY(16) * Comment update * Renamed method to reflect the name of the respective SCSI command * Do not created devices during dryRun * Fixed padding of SCSIHD_APPLE vendor and product * Initial implementation * Updated ReportLuns * Byte count update * Fixed typo * Finalized REPORT LUNS * Removed TODO * Updated TODO * TODO update * Updated device factory * Comment update * 64 bit update, tested on Ubuntu 64 bit system * Removed assertion * SCSI hard disks always have Apple specific mode pages (resolves issue #193) * Error messsage update, 64 bit cleanup * Reduced streams usage * Updated handling of device flags * MOs are protectable * Removed duplicate error code handling * Removed duplicate code * Fixed CmdReadToc buffer overflow (https://github.com/akuker/RASCSI/issues/194) * Added naive implementation of GET EVENT STATUS NOTIFICATION to avoid wranings * HD must set removable device bit if the media is removable * Removed duplicate logging * Updated daynaport additional length * Removed broken daynaport REQUEST SENSE. Successfully tested with my Mac. * EnableInterface should not always return TRUE * Updated Inquiry * Updated LUN handling * Replaced incorrect free by delete * Updated comments and write-protection handling * Made default HD name consistent * STATUS_NOERROR is default * Fixed Eject * More eject handling updates * Manpage updates * Logging update * Changed debug level * Logging update * Log capacity of all media types * Logging update * Encapsulated disk.blocks * Encapsulated sector size * Added overrides * Added more overrides * Fixed error message * Fixed typos * Fixed logging * Added logging * Use PrimaryDevice when calling Inquiry * Comment update * Changed default buffer size for testing * Reverted last change * Removed debug output * De-inlined methods because optimized code did not work with them inlined * Web interface can attach Daynaport again * Improved handling of read-only hard disks * Fixed issue with "all" semantics of DETACH * rasctl supports adding removable media devices without providing a filename * Removed unused flag in PbDeviceDefinition * Updated rasctl output for ecjected media (resolves issue #199) * Validate default folder name when changing default folder
2021-08-21 21:45:30 +00:00
off_t cur;
off_t end;
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ASSERT(handle >= 0);
// ファイル位置を64bitで取得
cur = GetFilePos();
// ファイルサイズを64bitで取得
end = lseek(handle, 0, SEEK_END);
// 位置を元に戻す
Seek(cur);
return end;
}
//---------------------------------------------------------------------------
//
// ファイル位置取得
//
//---------------------------------------------------------------------------
Refactoring, device handling extensions, additional settings, improved error handling, 64 bit OS support, fixed issues (#184) * Device type unification, support of removable media * Added support for .hdr extension * Removable flag cleanup * Manpage update * Enriched PbOperation with PbDevice * Added file size to PbImageFile * Added device list support * Set image_file * Make remote interface more robust by ignoring SIGPIPE * Return status only once * Fixed typo * Error handling update * When starting rascsi parse everything before attaching devices * Added dry run mode * Comment update * Updated logging * Added Device base class, Disk class inherits from it * Renaming * Use vectors for controllers and disks, as preparation for using maps * Updated file support handling * Comment update * DaynaPort and Bridge inherit from Device instead of Disk * ProcessCmd() now works with devices instead of disks * Renaming * Added DeviceFactory * Improved factory * Comment update * protected disk_t * Code cleanup, added translations * Device name can be set for rascsi * rasctl can set device name * Manpage update * Manpage update * Formatting update * Check for missing name * Initialize fd * Initialize type * Fixed string length issue * Updated capacity formatting * Fixed typo * Split PbDevice into device and device definition * Added TODO * Renaming * Renaming * Device types can be explicitly specified with -t (no FILE:TYPE syntax anymore) * Fixed compile-time issue * Removed unused Append mode, updated read-only handling * Type handling and manpage update * Cleanup * rasctl parser cleanup * Review * Constructor update * Added .hdr (SCRM) support to web interface, tested web interface * Default folder can be set remotely * Removed deprecated operation * DETACH supports all parameters in order to detach all devices * include cleanup * Logging should not depend on NDEBUG, for RaSCSI it is not peformance-critical * INFO is default log level * Exception renaming * Updated GetPaddedName() * Inheritance update * Added BlockDevice class * Removed unused code * Updated typedefs * Revert "Updated typedefs" This reverts commit 546b46215a4d9b65067a11698e59ab1123cc6d64. * Removed unused code * Fixed warnign * Use standard C++ integer types, use streams to resolve printf data type issues * Added TODOs * Added TODO * Renaming * Added TODO * Added TODO * Improved dry-run * Code cleanup * Updated handling of unknown options, code review and cleanup * Manpage update * Added PrimaryDevice * Include cleanup * Added pure virtual methods * Comment updates * Split rasutil * Replaced some occurrences of BOOL * Removed obsolete RASCSI definition in xm6.h * Removed unused code, updated TODOs, replaced BOOL * Added capacity check (issue #192) * Fixed (most likely) https://github.com/akuker/RASCSI/issues/191 * Fixed wrong error messages * For root the default image folder is /home/pi/images, updated error handling * Dynaport code review * Improved error handling * Implemented READ CAPACITY(16) * Comment update * Commands can be 16 bytes long * Implemented READ/WRITE/VERIFY(16) * Comment update * Renamed method to reflect the name of the respective SCSI command * Do not created devices during dryRun * Fixed padding of SCSIHD_APPLE vendor and product * Initial implementation * Updated ReportLuns * Byte count update * Fixed typo * Finalized REPORT LUNS * Removed TODO * Updated TODO * TODO update * Updated device factory * Comment update * 64 bit update, tested on Ubuntu 64 bit system * Removed assertion * SCSI hard disks always have Apple specific mode pages (resolves issue #193) * Error messsage update, 64 bit cleanup * Reduced streams usage * Updated handling of device flags * MOs are protectable * Removed duplicate error code handling * Removed duplicate code * Fixed CmdReadToc buffer overflow (https://github.com/akuker/RASCSI/issues/194) * Added naive implementation of GET EVENT STATUS NOTIFICATION to avoid wranings * HD must set removable device bit if the media is removable * Removed duplicate logging * Updated daynaport additional length * Removed broken daynaport REQUEST SENSE. Successfully tested with my Mac. * EnableInterface should not always return TRUE * Updated Inquiry * Updated LUN handling * Replaced incorrect free by delete * Updated comments and write-protection handling * Made default HD name consistent * STATUS_NOERROR is default * Fixed Eject * More eject handling updates * Manpage updates * Logging update * Changed debug level * Logging update * Log capacity of all media types * Logging update * Encapsulated disk.blocks * Encapsulated sector size * Added overrides * Added more overrides * Fixed error message * Fixed typos * Fixed logging * Added logging * Use PrimaryDevice when calling Inquiry * Comment update * Changed default buffer size for testing * Reverted last change * Removed debug output * De-inlined methods because optimized code did not work with them inlined * Web interface can attach Daynaport again * Improved handling of read-only hard disks * Fixed issue with "all" semantics of DETACH * rasctl supports adding removable media devices without providing a filename * Removed unused flag in PbDeviceDefinition * Updated rasctl output for ecjected media (resolves issue #199) * Validate default folder name when changing default folder
2021-08-21 21:45:30 +00:00
off_t Fileio::GetFilePos() const
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{
Refactoring, device handling extensions, additional settings, improved error handling, 64 bit OS support, fixed issues (#184) * Device type unification, support of removable media * Added support for .hdr extension * Removable flag cleanup * Manpage update * Enriched PbOperation with PbDevice * Added file size to PbImageFile * Added device list support * Set image_file * Make remote interface more robust by ignoring SIGPIPE * Return status only once * Fixed typo * Error handling update * When starting rascsi parse everything before attaching devices * Added dry run mode * Comment update * Updated logging * Added Device base class, Disk class inherits from it * Renaming * Use vectors for controllers and disks, as preparation for using maps * Updated file support handling * Comment update * DaynaPort and Bridge inherit from Device instead of Disk * ProcessCmd() now works with devices instead of disks * Renaming * Added DeviceFactory * Improved factory * Comment update * protected disk_t * Code cleanup, added translations * Device name can be set for rascsi * rasctl can set device name * Manpage update * Manpage update * Formatting update * Check for missing name * Initialize fd * Initialize type * Fixed string length issue * Updated capacity formatting * Fixed typo * Split PbDevice into device and device definition * Added TODO * Renaming * Renaming * Device types can be explicitly specified with -t (no FILE:TYPE syntax anymore) * Fixed compile-time issue * Removed unused Append mode, updated read-only handling * Type handling and manpage update * Cleanup * rasctl parser cleanup * Review * Constructor update * Added .hdr (SCRM) support to web interface, tested web interface * Default folder can be set remotely * Removed deprecated operation * DETACH supports all parameters in order to detach all devices * include cleanup * Logging should not depend on NDEBUG, for RaSCSI it is not peformance-critical * INFO is default log level * Exception renaming * Updated GetPaddedName() * Inheritance update * Added BlockDevice class * Removed unused code * Updated typedefs * Revert "Updated typedefs" This reverts commit 546b46215a4d9b65067a11698e59ab1123cc6d64. * Removed unused code * Fixed warnign * Use standard C++ integer types, use streams to resolve printf data type issues * Added TODOs * Added TODO * Renaming * Added TODO * Added TODO * Improved dry-run * Code cleanup * Updated handling of unknown options, code review and cleanup * Manpage update * Added PrimaryDevice * Include cleanup * Added pure virtual methods * Comment updates * Split rasutil * Replaced some occurrences of BOOL * Removed obsolete RASCSI definition in xm6.h * Removed unused code, updated TODOs, replaced BOOL * Added capacity check (issue #192) * Fixed (most likely) https://github.com/akuker/RASCSI/issues/191 * Fixed wrong error messages * For root the default image folder is /home/pi/images, updated error handling * Dynaport code review * Improved error handling * Implemented READ CAPACITY(16) * Comment update * Commands can be 16 bytes long * Implemented READ/WRITE/VERIFY(16) * Comment update * Renamed method to reflect the name of the respective SCSI command * Do not created devices during dryRun * Fixed padding of SCSIHD_APPLE vendor and product * Initial implementation * Updated ReportLuns * Byte count update * Fixed typo * Finalized REPORT LUNS * Removed TODO * Updated TODO * TODO update * Updated device factory * Comment update * 64 bit update, tested on Ubuntu 64 bit system * Removed assertion * SCSI hard disks always have Apple specific mode pages (resolves issue #193) * Error messsage update, 64 bit cleanup * Reduced streams usage * Updated handling of device flags * MOs are protectable * Removed duplicate error code handling * Removed duplicate code * Fixed CmdReadToc buffer overflow (https://github.com/akuker/RASCSI/issues/194) * Added naive implementation of GET EVENT STATUS NOTIFICATION to avoid wranings * HD must set removable device bit if the media is removable * Removed duplicate logging * Updated daynaport additional length * Removed broken daynaport REQUEST SENSE. Successfully tested with my Mac. * EnableInterface should not always return TRUE * Updated Inquiry * Updated LUN handling * Replaced incorrect free by delete * Updated comments and write-protection handling * Made default HD name consistent * STATUS_NOERROR is default * Fixed Eject * More eject handling updates * Manpage updates * Logging update * Changed debug level * Logging update * Log capacity of all media types * Logging update * Encapsulated disk.blocks * Encapsulated sector size * Added overrides * Added more overrides * Fixed error message * Fixed typos * Fixed logging * Added logging * Use PrimaryDevice when calling Inquiry * Comment update * Changed default buffer size for testing * Reverted last change * Removed debug output * De-inlined methods because optimized code did not work with them inlined * Web interface can attach Daynaport again * Improved handling of read-only hard disks * Fixed issue with "all" semantics of DETACH * rasctl supports adding removable media devices without providing a filename * Removed unused flag in PbDeviceDefinition * Updated rasctl output for ecjected media (resolves issue #199) * Validate default folder name when changing default folder
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off_t pos;
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ASSERT(handle >= 0);
// ファイル位置を64bitで取得
pos = lseek(handle, 0, SEEK_CUR);
return pos;
}
//---------------------------------------------------------------------------
//
// クローズ
//
//---------------------------------------------------------------------------
void Fileio::Close()
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{
if (handle != -1) {
close(handle);
handle = -1;
}
}