27#define SECTORSIZE 2048
28#define TAG_ISO_VOLUME 'VosI'
29#define TAG_ISO_BUFFER 'BosI'
30#define TAG_ISO_FILE 'FosI'
71 TRACE(
"IsoSearchDirectoryBufferForFile() DirectoryBuffer = 0x%x DirectoryLength = %d FileName = %s\n", DirectoryBuffer, DirectoryLength,
FileName);
80 if (
Record->RecordLength == 0)
86 if (
Offset >= DirectoryLength)
93 else if (
Record->FileIdLength == 1 &&
Record->FileId[0] == 1)
129 PVOID* pDirectoryBuffer)
131 PVOID DirectoryBuffer;
137 TRACE(
"IsoBufferDirectory() DirectoryStartSector = %d DirectoryLength = %d\n", DirectoryStartSector, DirectoryLength);
145 TRACE(
"Trying to allocate (DirectoryLength) %d bytes.\n", DirectoryLength);
147 if (!DirectoryBuffer)
168 *pDirectoryBuffer = DirectoryBuffer;
183 ULONG i, DirectoryPathLength, DirectorySector, DirectoryLength;
184 PVOID DirectoryBuffer;
185 ULONG NumberOfPathParts;
186 CHAR PathBuffer[261];
207 DirectoryPathLength = FileNameStr -
FileName;
210 DoFullLookup = (DirectoryPathLength !=
Volume->DirectoryPathLength) ||
214 PathPart = (
CHAR*)FileNameStr;
215 DirectoryBuffer =
Volume->DirectoryBuffer;
216 DirectoryLength =
Volume->DirectoryLength;
218 NumberOfPathParts = 1;
222 PathPart = PathBuffer;
223 DirectorySector =
Volume->PvdDirectorySector;
224 DirectoryLength =
Volume->PvdDirectoryLength;
237 for (
i=0;
i<NumberOfPathParts;
i++)
260 if ((
i + 1) >= NumberOfPathParts)
262 if (
Volume->DirectoryBuffer)
265 Volume->DirectoryPathLength = DirectoryPathLength;
266 Volume->DirectoryBuffer = DirectoryBuffer;
267 Volume->DirectoryLength = DirectoryLength;
280 if ((
i + 1) < NumberOfPathParts)
292 if ((
i+1) < NumberOfPathParts)
296 DirectorySector = IsoFileInfo->
FileStart;
297 DirectoryLength = IsoFileInfo->
FileSize;
321 TRACE(
"IsoGetFileInformation(%lu) -> FileSize = %lu, FilePointer = 0x%lx\n",
339 TRACE(
"IsoOpen() FileName = %s\n",
Path);
365 ULONG OffsetInSector;
366 ULONG LengthInSector;
367 ULONG NumberOfSectors;
451 *
Count += LengthInSector;
518 TRACE(
"IsoRead() done\n");
569 TRACE(
"Enter IsoMount(%lu)\n", DeviceId);
586 WARN(
"Unrecognized CDROM format\n");
596 TRACE(
"Recognized ISO9660 drive, size %lu MB (%lu sectors)\n",
PRTL_UNICODE_STRING_BUFFER Path
ACPI_SIZE strlen(const char *String)
#define DBG_DEFAULT_CHANNEL(ch)
ARC_STATUS ArcSeek(ULONG FileId, LARGE_INTEGER *Position, SEEKMODE SeekMode)
PVOID FsGetDeviceSpecific(ULONG FileId)
ULONG FsGetNumPathParts(PCSTR Path)
VOID FsSetDeviceSpecific(ULONG FileId, PVOID Specific)
ULONG FsGetDeviceId(ULONG FileId)
ARC_STATUS ArcRead(ULONG FileId, VOID *Buffer, ULONG N, ULONG *Count)
VOID FsGetFirstNameFromPath(PCHAR Buffer, PCSTR Path)
VOID FrLdrTempFree(PVOID Allocation, ULONG Tag)
PVOID FrLdrTempAlloc(_In_ SIZE_T Size, _In_ ULONG Tag)
const DEVVTBL * IsoMount(ULONG DeviceId)
static PCSTR IsoLastPathSeparator(_In_ PCSTR Path)
static ARC_STATUS IsoSeek(ULONG FileId, LARGE_INTEGER *Position, SEEKMODE SeekMode)
static PISO_VOLUME_INFO IsoVolumes[MAX_FDS]
static ARC_STATUS IsoLookupFile(PCSTR FileName, ULONG DeviceId, PISO_FILE_INFO IsoFileInfo)
static ARC_STATUS IsoGetFileInformation(ULONG FileId, FILEINFORMATION *Information)
static ARC_STATUS IsoBufferDirectory(ULONG DeviceId, ULONG DirectoryStartSector, ULONG DirectoryLength, PVOID *pDirectoryBuffer)
static BOOLEAN IsoSearchDirectoryBufferForFile(PVOID DirectoryBuffer, ULONG DirectoryLength, PCHAR FileName, PISO_FILE_INFO IsoFileInfoPointer)
struct _ISO_VOLUME_INFO ISO_VOLUME_INFO
static const DEVVTBL Iso9660FuncTable
struct _ISO_VOLUME_INFO * PISO_VOLUME_INFO
static ARC_STATUS IsoRead(ULONG FileId, VOID *Buffer, ULONG N, ULONG *Count)
static ARC_STATUS IsoOpen(CHAR *Path, OPENMODE OpenMode, ULONG *FileId)
static ARC_STATUS IsoClose(ULONG FileId)
#define ROUND_UP(n, align)
struct _FileName FileName
_Must_inspect_result_ _In_opt_ PFLT_INSTANCE _Out_ PHANDLE FileHandle
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
struct _DIR_RECORD * PDIR_RECORD
#define RtlEqualMemory(dst, src, len)
_In_ ULONG _In_ ULONG Offset
ULONG DirectoryPathLength
#define RtlCopyMemory(Destination, Source, Length)
#define RtlZeroMemory(Destination, Length)
_Must_inspect_result_ _In_ WDFIOTARGET _In_opt_ WDFREQUEST _In_opt_ PWDF_MEMORY_DESCRIPTOR _In_opt_ PLONGLONG _In_opt_ PWDF_REQUEST_SEND_OPTIONS _Out_opt_ PULONG_PTR BytesRead
_In_ WDFREQUEST _In_ NTSTATUS _In_ ULONG_PTR Information
_In_ struct _KBUGCHECK_REASON_CALLBACK_RECORD * Record