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Fix for large (i.e. > 4GB) image bug; was rather stupidly using uint32s as byte

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offsets into the file in a number of places. I am a jackass.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8368 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Tyler Dauwalder 2004-07-10 17:55:21 +00:00
parent 0e0c7a1e37
commit 5f2185ea05
8 changed files with 91 additions and 65 deletions
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22
src/apps/bin/makeudfimage/Allocator.cpp
View File

@ -102,7 +102,7 @@ Allocator::GetExtent(Udf::extent_address extent)
return B_OK;
}
}
// No matching chunk found, we're SOL.
// No matching chunk found, we're SOL.
error = B_ERROR;
}
}
@ -157,9 +157,11 @@ Allocator::GetNextExtent(uint32 _length, bool contiguous,
Udf::extent_address &extent,
uint32 minimumStartingBlock)
{
DEBUG_INIT_ETC("Allocator", ("length: %lld, contiguous: %d", _length, contiguous));
uint32 length = BlocksFor(_length);
bool isPartial = false;
status_t error = InitCheck();
PRINT(("allocation length: %lu\n", Length()));
if (!error) {
for (list<Udf::extent_address>::iterator i = fChunkList.begin();
i != fChunkList.end();
@ -213,7 +215,9 @@ Allocator::GetNextExtent(uint32 _length, bool contiguous,
}
}
// No sufficient chunk found, so try to allocate from the tail
uint32 maxLength = BlocksFor(ULONG_MAX)-Length();
PRINT(("ULONG_MAX: %lu\n", ULONG_MAX));
uint32 maxLength = ULONG_MAX-Length();
PRINT(("maxLength: %lu\n", maxLength));
error = maxLength > 0 ? B_OK : B_DEVICE_FULL;
if (!error) {
if (minimumStartingBlock > Tail())
@ -243,16 +247,26 @@ Allocator::GetNextExtent(uint32 _length, bool contiguous,
given number of bytes.
*/
uint32
Allocator::BlocksFor(uint32 bytes)
Allocator::BlocksFor(off_t bytes)
{
if (BlockSize() == 0) {
DEBUG_INIT_ETC("Allocator", ("bytes: %ld\n", bytes));
PRINT(("WARNING: Allocator::BlockSize() == 0!\n"));
return 0;
} else {
uint32 blocks = bytes / BlockSize();
off_t blocks = bytes >> BlockShift();
if (bytes % BlockSize() != 0)
blocks++;
uint64 mask = 0xffffffff;
mask <<= 32;
if (blocks & mask) {
// ToDo: Convert this to actually signal an error
DEBUG_INIT_ETC("Allocator", ("bytes: %ld\n", bytes));
PRINT(("WARNING: bytes argument too large for corresponding number "
"of blocks to be specified with a uint32! (bytes: %Ld, blocks: %Ld, "
"maxblocks: %ld).\n", bytes, blocks, ULONG_MAX));
blocks = 0;
}
return blocks;
}
}

2
src/apps/bin/makeudfimage/Allocator.h
View File

@ -40,7 +40,7 @@ public:
uint32 BlockSize() const { return fBlockSize; }
uint32 BlockShift() const { return fBlockShift; }
uint32 BlocksFor(uint32 bytes);
uint32 BlocksFor(off_t bytes);
private:
list<Udf::extent_address> fChunkList;
uint32 fLength; //!< Length of allocation so far, in blocks.

23
src/apps/bin/makeudfimage/PhysicalPartitionAllocator.cpp
View File

@ -96,9 +96,10 @@ PhysicalPartitionAllocator::GetNextExtent(uint32 length,
- error code: Failure.
*/
status_t
PhysicalPartitionAllocator::GetNextExtents(uint32 length, std::list<Udf::long_address> &extents,
PhysicalPartitionAllocator::GetNextExtents(off_t length, std::list<Udf::long_address> &extents,
std::list<Udf::extent_address> &physicalExtents)
{
DEBUG_INIT_ETC("PhysicalPartitionAllocator", ("length: %lld", length));
extents.empty();
physicalExtents.empty();
@ -107,20 +108,28 @@ PhysicalPartitionAllocator::GetNextExtents(uint32 length, std::list<Udf::long_ad
while (error == B_OK) {
Udf::long_address extent;
Udf::extent_address physicalExtent;
error = GetNextExtent(length, false, extent, physicalExtent);
uint32 chunkLength = length <= ULONG_MAX ? uint32(length) : ULONG_MAX;
error = GetNextExtent(chunkLength, false, extent, physicalExtent);
if (!error) {
extents.push_back(extent);
physicalExtents.push_back(physicalExtent);
if (physicalExtent.length() >= length) {
// All done
break;
if (physicalExtent.length() > chunkLength) {
// This should never happen, but just to be safe
PRINT(("ERROR: allocated extent length longer than requested "
" extent length (allocated: %ld, requested: %ld)\n",
physicalExtent.length(), chunkLength));
error = B_ERROR;
} else {
// More to go
// ToDo: Might want to add some checks for 0 length allocations here
length -= physicalExtent.length();
if (length == 0) {
// All done
break;
}
}
}
}
return error;
RETURN(error);
}
/*! \brief Returns the length of the partition in blocks.

2
src/apps/bin/makeudfimage/PhysicalPartitionAllocator.h
View File

@ -27,7 +27,7 @@ public:
status_t GetNextBlock(uint32 &block, uint32 &physicalBlock);
status_t GetNextExtent(uint32 length, bool contiguous, Udf::long_address &extent,
Udf::extent_address &physicalExtent = dummyExtent);
status_t GetNextExtents(uint32 length, std::list<Udf::long_address> &extents,
status_t GetNextExtents(off_t length, std::list<Udf::long_address> &extents,
std::list<Udf::extent_address> &physicalExtents);

5
src/apps/bin/makeudfimage/SimulatedStream.cpp
View File

@ -13,6 +13,7 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "UdfDebug.h"
SimulatedStream::SimulatedStream(DataStream &stream)
: fPosition(0)
@ -154,6 +155,7 @@ SimulatedStream::WriteAt(off_t pos, const void *_buffer, size_t size)
ssize_t
SimulatedStream::Write(BDataIO &data, size_t size)
{
DEBUG_INIT_ETC("SimulatedStream", ("size: %ld", size));
status_t error = B_OK;
ssize_t bytesTotal = 0;
while (error == B_OK && size > 0) {
@ -161,6 +163,7 @@ SimulatedStream::Write(BDataIO &data, size_t size)
error = _GetExtent(fPosition, size, extent);
if (!error) {
if (extent.size > 0) {
PRINT(("writing to underlying stream (offset: %llu, size: %ld)\n", extent.offset, extent.size));
ssize_t bytes = fStream.WriteAt(extent.offset, data, extent.size);
if (bytes >= 0) {
size -= bytes;
@ -175,7 +178,7 @@ SimulatedStream::Write(BDataIO &data, size_t size)
}
}
}
return !error ? bytesTotal : ssize_t(error);
RETURN(!error ? bytesTotal : ssize_t(error));
}
/*! \brief Writes \a size bytes worth of data from \a data at position

4
src/apps/bin/makeudfimage/Statistics.h
View File

@ -33,8 +33,8 @@ public:
void AddSymlink() { fSymlinks++; }
void AddAttribute() { fAttributes++; }
void AddDirectoryBytes(uint32 count) { fDirectoryBytes += count; }
void AddFileBytes(uint32 count) { fFileBytes += count; }
void AddDirectoryBytes(uint64 count) { fDirectoryBytes += count; }
void AddFileBytes(uint64 count) { fFileBytes += count; }
void SetImageSize(uint64 size) { fImageSize = size; }

96
src/apps/bin/makeudfimage/UdfBuilder.cpp
View File

@ -81,7 +81,7 @@ UdfBuilder::UdfBuilder(const char *outputFile, uint32 blockSize, bool doUdf,
const char *isoVolumeName, const char *rootDirectory,
const ProgressListener &listener)
: fInitStatus(B_NO_INIT)
, fOutputFile(outputFile, B_READ_WRITE | B_CREATE_FILE | B_ERASE_FILE)
, fOutputFile(outputFile, B_READ_WRITE | B_CREATE_FILE)// | B_ERASE_FILE)
, fOutputFilename(outputFile)
, fBlockSize(blockSize)
, fBlockShift(0)
@ -335,11 +335,11 @@ UdfBuilder::Build()
// reserve primary vds (min length = 16 blocks, which is plenty for us)
if (!error) {
_PrintUpdate(VERBOSITY_HIGH, "udf: Reserving space for primary vds");
error = _Allocator().GetNextExtent(16 << _BlockShift(), true, primaryVdsExtent);
error = _Allocator().GetNextExtent(off_t(16) << _BlockShift(), true, primaryVdsExtent);
if (!error) {
_PrintUpdate(VERBOSITY_HIGH, "udf: (location: %ld, length: %ld)",
primaryVdsExtent.location(), primaryVdsExtent.length());
ssize_t bytes = _OutputFile().ZeroAt(primaryVdsExtent.location() << _BlockShift(),
ssize_t bytes = _OutputFile().ZeroAt(off_t(primaryVdsExtent.location()) << _BlockShift(),
primaryVdsExtent.length());
error = check_size_error(bytes, primaryVdsExtent.length());
}
@ -351,14 +351,14 @@ UdfBuilder::Build()
if (!error) {
_PrintUpdate(VERBOSITY_HIGH, "udf: Reserving space for reserve vds");
reserveVdsExtent.set_location(256-16);
reserveVdsExtent.set_length(16 << _BlockShift());
reserveVdsExtent.set_length(off_t(16) << _BlockShift());
error = _Allocator().GetExtent(reserveVdsExtent);
if (error)
error = _Allocator().GetNextExtent(16 << _BlockShift(), true, reserveVdsExtent);
error = _Allocator().GetNextExtent(off_t(16) << _BlockShift(), true, reserveVdsExtent);
if (!error) {
_PrintUpdate(VERBOSITY_HIGH, "udf: (location: %ld, length: %ld)",
reserveVdsExtent.location(), reserveVdsExtent.length());
ssize_t bytes = _OutputFile().ZeroAt(reserveVdsExtent.location() << _BlockShift(),
ssize_t bytes = _OutputFile().ZeroAt(off_t(reserveVdsExtent.location()) << _BlockShift(),
reserveVdsExtent.length());
error = check_size_error(bytes, reserveVdsExtent.length());
}
@ -373,7 +373,7 @@ UdfBuilder::Build()
tag.set_serial_number(0);
tag.set_location(256);
tag.set_checksums(anchor256);
_OutputFile().Seek(256 << _BlockShift(), SEEK_SET);
_OutputFile().Seek(off_t(256) << _BlockShift(), SEEK_SET);
ssize_t bytes = _OutputFile().Write(&anchor256, sizeof(anchor256));
error = check_size_error(bytes, sizeof(anchor256));
if (!error && bytes < ssize_t(_BlockSize())) {
@ -439,12 +439,12 @@ UdfBuilder::Build()
// write primary_vd to primary vds
primary.tag().set_location(primaryVdsExtent.location()+vdsNumber);
primary.tag().set_checksums(primary);
ssize_t bytes = _OutputFile().WriteAt(primary.tag().location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(primary.tag().location()) << _BlockShift(),
&primary, sizeof(primary));
error = check_size_error(bytes, sizeof(primary));
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((primary.tag().location() << _BlockShift())
bytes = _OutputFile().ZeroAt((off_t(primary.tag().location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -452,12 +452,12 @@ UdfBuilder::Build()
if (!error) {
primary.tag().set_location(reserveVdsExtent.location()+vdsNumber);
primary.tag().set_checksums(primary);
ssize_t bytes = _OutputFile().WriteAt(primary.tag().location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(primary.tag().location()) << _BlockShift(),
&primary, sizeof(primary));
error = check_size_error(bytes, sizeof(primary));
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((primary.tag().location() << _BlockShift())
bytes = _OutputFile().ZeroAt(off_t((primary.tag().location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -499,12 +499,12 @@ UdfBuilder::Build()
// write partition descriptor to primary vds
partition.tag().set_location(primaryVdsExtent.location()+vdsNumber);
partition.tag().set_checksums(partition);
ssize_t bytes = _OutputFile().WriteAt(partition.tag().location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(partition.tag().location()) << _BlockShift(),
&partition, sizeof(partition));
error = check_size_error(bytes, sizeof(partition));
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((partition.tag().location() << _BlockShift())
bytes = _OutputFile().ZeroAt((off_t(partition.tag().location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -512,12 +512,12 @@ UdfBuilder::Build()
if (!error) {
partition.tag().set_location(reserveVdsExtent.location()+vdsNumber);
partition.tag().set_checksums(partition);
ssize_t bytes = _OutputFile().WriteAt(partition.tag().location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(partition.tag().location()) << _BlockShift(),
&partition, sizeof(partition));
error = check_size_error(bytes, sizeof(partition));
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((partition.tag().location() << _BlockShift())
bytes = _OutputFile().ZeroAt((off_t(partition.tag().location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -542,12 +542,12 @@ UdfBuilder::Build()
// write freespace descriptor to primary vds
freespace.tag().set_location(primaryVdsExtent.location()+vdsNumber);
freespace.tag().set_checksums(freespace);
ssize_t bytes = _OutputFile().WriteAt(freespace.tag().location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(freespace.tag().location()) << _BlockShift(),
&freespace, sizeof(freespace));
error = check_size_error(bytes, sizeof(freespace));
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((freespace.tag().location() << _BlockShift())
bytes = _OutputFile().ZeroAt((off_t(freespace.tag().location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -555,12 +555,12 @@ UdfBuilder::Build()
if (!error) {
freespace.tag().set_location(reserveVdsExtent.location()+vdsNumber);
freespace.tag().set_checksums(freespace);
ssize_t bytes = _OutputFile().WriteAt(freespace.tag().location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(freespace.tag().location()) << _BlockShift(),
&freespace, sizeof(freespace));
error = check_size_error(bytes, sizeof(freespace));
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((freespace.tag().location() << _BlockShift())
bytes = _OutputFile().ZeroAt((off_t(freespace.tag().location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -631,12 +631,12 @@ UdfBuilder::Build()
uint32 logicalSize = Udf::kLogicalVolumeDescriptorBaseSize + sizeof(map);
logical.tag().set_location(primaryVdsExtent.location()+vdsNumber);
logical.tag().set_checksums(logical, logicalSize);
ssize_t bytes = _OutputFile().WriteAt(logical.tag().location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(logical.tag().location()) << _BlockShift(),
&logical, logicalSize);
error = check_size_error(bytes, logicalSize);
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((logical.tag().location() << _BlockShift())
bytes = _OutputFile().ZeroAt((off_t(logical.tag().location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -644,12 +644,12 @@ UdfBuilder::Build()
if (!error) {
logical.tag().set_location(reserveVdsExtent.location()+vdsNumber);
logical.tag().set_checksums(logical, logicalSize);
ssize_t bytes = _OutputFile().WriteAt(logical.tag().location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(logical.tag().location()) << _BlockShift(),
&logical, sizeof(logical));
error = check_size_error(bytes, sizeof(logical));
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((logical.tag().location() << _BlockShift())
bytes = _OutputFile().ZeroAt((off_t(logical.tag().location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -707,13 +707,13 @@ UdfBuilder::Build()
// write implementationUse descriptor to primary vds
implementationUse.tag().set_location(primaryVdsExtent.location()+vdsNumber);
implementationUse.tag().set_checksums(implementationUse);
bytes = _OutputFile().WriteAt(implementationUse.tag().location() << _BlockShift(),
bytes = _OutputFile().WriteAt(off_t(implementationUse.tag().location()) << _BlockShift(),
&implementationUse, sizeof(implementationUse));
error = check_size_error(bytes, sizeof(implementationUse));
}
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((implementationUse.tag().location() << _BlockShift())
bytes = _OutputFile().ZeroAt((off_t(implementationUse.tag().location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -721,12 +721,12 @@ UdfBuilder::Build()
if (!error) {
implementationUse.tag().set_location(reserveVdsExtent.location()+vdsNumber);
implementationUse.tag().set_checksums(implementationUse);
ssize_t bytes = _OutputFile().WriteAt(implementationUse.tag().location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(implementationUse.tag().location()) << _BlockShift(),
&implementationUse, sizeof(implementationUse));
error = check_size_error(bytes, sizeof(implementationUse));
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((implementationUse.tag().location() << _BlockShift())
bytes = _OutputFile().ZeroAt((off_t(implementationUse.tag().location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -746,12 +746,12 @@ UdfBuilder::Build()
// write terminator to primary vds
terminator.tag().set_location(primaryVdsExtent.location()+vdsNumber);
terminator.tag().set_checksums(terminator);
ssize_t bytes = _OutputFile().WriteAt(terminator.tag().location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(terminator.tag().location()) << _BlockShift(),
&terminator, sizeof(terminator));
error = check_size_error(bytes, sizeof(terminator));
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((terminator.tag().location() << _BlockShift())
bytes = _OutputFile().ZeroAt((off_t(terminator.tag().location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -759,12 +759,12 @@ UdfBuilder::Build()
if (!error) {
terminator.tag().set_location(reserveVdsExtent.location()+vdsNumber);
terminator.tag().set_checksums(terminator);
ssize_t bytes = _OutputFile().WriteAt(terminator.tag().location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(terminator.tag().location()) << _BlockShift(),
&terminator, sizeof(terminator));
error = check_size_error(bytes, sizeof(terminator));
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((terminator.tag().location() << _BlockShift())
bytes = _OutputFile().ZeroAt((off_t(terminator.tag().location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -815,12 +815,12 @@ UdfBuilder::Build()
fileset.tag().set_checksums(fileset);
DUMP(fileset);
// write fsd
ssize_t bytes = _OutputFile().WriteAt(filesetExtent.location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(filesetExtent.location()) << _BlockShift(),
&fileset, sizeof(fileset));
error = check_size_error(bytes, sizeof(fileset));
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((filesetExtent.location() << _BlockShift())
bytes = _OutputFile().ZeroAt((off_t(filesetExtent.location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -845,12 +845,12 @@ UdfBuilder::Build()
fileset.tag().set_checksums(fileset);
DUMP(fileset);
// write fsd
ssize_t bytes = _OutputFile().WriteAt(filesetExtent.location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(filesetExtent.location()) << _BlockShift(),
&fileset, sizeof(fileset));
error = check_size_error(bytes, sizeof(fileset));
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((filesetExtent.location() << _BlockShift())
bytes = _OutputFile().ZeroAt((off_t(filesetExtent.location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -864,12 +864,12 @@ UdfBuilder::Build()
// write partition descriptor to primary vds
partition.tag().set_location(primaryVdsExtent.location()+partition.vds_number());
partition.tag().set_checksums(partition);
ssize_t bytes = _OutputFile().WriteAt(partition.tag().location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(partition.tag().location()) << _BlockShift(),
&partition, sizeof(partition));
error = check_size_error(bytes, sizeof(partition));
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((partition.tag().location() << _BlockShift())
bytes = _OutputFile().ZeroAt((off_t(partition.tag().location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -877,12 +877,12 @@ UdfBuilder::Build()
if (!error) {
partition.tag().set_location(reserveVdsExtent.location()+partition.vds_number());
partition.tag().set_checksums(partition);
ssize_t bytes = _OutputFile().WriteAt(partition.tag().location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(partition.tag().location()) << _BlockShift(),
&partition, sizeof(partition));
error = check_size_error(bytes, sizeof(partition));
if (!error && bytes < ssize_t(_BlockSize())) {
ssize_t bytesLeft = _BlockSize() - bytes;
bytes = _OutputFile().ZeroAt((partition.tag().location() << _BlockShift())
bytes = _OutputFile().ZeroAt((off_t(partition.tag().location()) << _BlockShift())
+ bytes, bytesLeft);
error = check_size_error(bytes, bytesLeft);
}
@ -929,7 +929,7 @@ UdfBuilder::Build()
lvid->tag().set_checksums(*lvid, lvid->descriptor_size());
PDUMP(lvid);
// write lvid
ssize_t bytes = _OutputFile().WriteAt(integrityExtent.location() << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t(integrityExtent.location()) << _BlockShift(),
lvid, _BlockSize());
error = check_size_error(bytes, _BlockSize());
}
@ -945,7 +945,7 @@ UdfBuilder::Build()
terminator->tag().set_checksums(*terminator);
PDUMP(terminator);
// write terminator
ssize_t bytes = _OutputFile().WriteAt((integrityExtent.location()+1) << _BlockShift(),
ssize_t bytes = _OutputFile().WriteAt(off_t((integrityExtent.location()+1)) << _BlockShift(),
terminator, _BlockSize());
error = check_size_error(bytes, _BlockSize());
}
@ -969,7 +969,7 @@ UdfBuilder::Build()
tag.set_serial_number(0);
tag.set_location(blockN);
tag.set_checksums(anchorN);
_OutputFile().Seek(blockN << _BlockShift(), SEEK_SET);
_OutputFile().Seek(off_t(blockN) << _BlockShift(), SEEK_SET);
ssize_t bytes = _OutputFile().Write(&anchorN, sizeof(anchorN));
error = check_size_error(bytes, sizeof(anchorN));
if (!error && bytes < ssize_t(_BlockSize())) {
@ -1427,10 +1427,10 @@ UdfBuilder::_ProcessFile(BEntry &entry, const char *path, struct stat stats,
{
DEBUG_INIT_ETC("UdfBuilder", ("path: `%s'", path));
status_t error = entry.InitCheck() == B_OK && path ? B_OK : B_BAD_VALUE;
uint32 udfDataLength = stats.st_size;
if (!error && stats.st_size > ULONG_MAX) {
_PrintError("File `%s' too large (filesize: %Lu bytes, max: %lu bytes)",
path, stats.st_size, ULONG_MAX);
off_t udfDataLength = stats.st_size;
if (udfDataLength > ULONG_MAX && _DoIso()) {
_PrintError("File `%s' too large for iso9660 filesystem (filesize: %Lu bytes, max: %lu bytes)",
path, udfDataLength, ULONG_MAX);
error = B_ERROR;
}
if (!error) {
@ -1476,7 +1476,7 @@ UdfBuilder::_ProcessFile(BEntry &entry, const char *path, struct stat stats,
} else {
// Udf can handle multiple extents if necessary
error = _PartitionAllocator().GetNextExtents(udfDataLength, udfDataAddresses,
udfDataExtents);
udfDataExtents);
}
if (!error) {
int extents = udfDataAddresses.size();
@ -1549,7 +1549,7 @@ UdfBuilder::_ProcessFile(BEntry &entry, const char *path, struct stat stats,
if (!error) {
_Stats().AddFile();
uint32 totalLength = udfDataLength + _BlockSize();
off_t totalLength = udfDataLength + _BlockSize();
_Stats().AddFileBytes(totalLength);
}
RETURN(error);

2
src/apps/bin/makeudfimage/UdfBuilder.h
View File

@ -194,7 +194,7 @@ UdfBuilder::_WriteFileEntry(FileEntry *icb, uint8 fileType, uint16 linkCount,
if (!error) {
_PrintUpdate(VERBOSITY_MEDIUM, "udf: Writing icb");
// write icb
_OutputFile().Seek(icbExtent.location() << _BlockShift(), SEEK_SET);
_OutputFile().Seek(off_t(icbExtent.location()) << _BlockShift(), SEEK_SET);
PRINT(("position, icbsize: %Ld, %ld\n", _OutputFile().Position(), sizeof(icb)));
ssize_t bytes = _OutputFile().Write(icb, _BlockSize());
PRINT(("position: %Ld\n", _OutputFile().Position()));