dropping bSwap parameter

Member is better.
v0.27.3
Michał Walenciak 8 years ago
parent 7e291ef226
commit 65722a0020

@ -188,11 +188,14 @@ namespace Exiv2
public:
BigTiffImage(BasicIo::AutoPtr io):
Image(ImageType::bigtiff, mdExif, io),
header_()
header_(),
doSwap_(false)
{
header_ = readHeader(Image::io());
assert(header_.isValid());
doSwap_ = (isLittleEndianPlatform() && header_.byteOrder() == bigEndian)
|| (isBigEndianPlatform() && header_.byteOrder() == littleEndian);
}
virtual ~BigTiffImage() {}
@ -215,16 +218,14 @@ namespace Exiv2
void printStructure(std::ostream& os, PrintStructureOption option, int depth)
{
const bool bSwap = (isLittleEndianPlatform() && header_.byteOrder() == bigEndian)
|| (isBigEndianPlatform() && header_.byteOrder() == littleEndian);
printIFD(Image::io(), os, option, header_.dirOffset(), bSwap, depth);
printIFD(Image::io(), os, option, header_.dirOffset(), depth);
}
private:
Header header_;
bool doSwap_;
void printIFD(BasicIo& io, std::ostream& out, PrintStructureOption option, uint64_t offset, bool bSwap, int depth)
void printIFD(BasicIo& io, std::ostream& out, PrintStructureOption option, uint64_t offset, int depth)
{
depth++;
bool bFirst = true;
@ -240,7 +241,7 @@ namespace Exiv2
uint64_t entries_raw;
io.read(reinterpret_cast<byte *>(&entries_raw), 8);
const uint64_t entries = conditional_byte_swap_4_array<64>(&entries_raw, 0, bSwap);
const uint64_t entries = conditional_byte_swap_4_array<64>(&entries_raw, 0, doSwap_);
const bool tooBig = entries > 500;
@ -266,10 +267,10 @@ namespace Exiv2
field_t field;
io.read(reinterpret_cast<byte*>(&field), sizeof(field_t));
const uint16_t tag = conditional_byte_swap<16>(field.tagID, bSwap);
const uint16_t type = conditional_byte_swap<16>(field.tagType, bSwap);
const uint64_t count = conditional_byte_swap<64>(field.count, bSwap);
const uint64_t data = conditional_byte_swap<64>(field.data, bSwap);
const uint16_t tag = conditional_byte_swap<16>(field.tagID, doSwap_);
const uint16_t type = conditional_byte_swap<16>(field.tagType, doSwap_);
const uint64_t count = conditional_byte_swap<64>(field.count, doSwap_);
const uint64_t data = conditional_byte_swap<64>(field.data, doSwap_);
std::string sp = "" ; // output spacer
@ -310,7 +311,7 @@ namespace Exiv2
{
for ( size_t k = 0 ; k < kount ; k++ )
{
out << sp << conditional_byte_swap_4_array<16>(buf.pData_, k*size, bSwap);
out << sp << conditional_byte_swap_4_array<16>(buf.pData_, k*size, doSwap_);
sp = " ";
}
}
@ -318,7 +319,7 @@ namespace Exiv2
{
for ( size_t k = 0 ; k < kount ; k++ )
{
out << sp << conditional_byte_swap_4_array<32>(buf.pData_, k*size, bSwap);
out << sp << conditional_byte_swap_4_array<32>(buf.pData_, k*size, doSwap_);
sp = " ";
}
}
@ -326,7 +327,7 @@ namespace Exiv2
{
for ( size_t k = 0 ; k < kount ; k++ )
{
out << sp << conditional_byte_swap_4_array<64>(buf.pData_, k*size, bSwap);
out << sp << conditional_byte_swap_4_array<64>(buf.pData_, k*size, doSwap_);
sp = " ";
}
}
@ -334,8 +335,8 @@ namespace Exiv2
{
for ( size_t k = 0 ; k < kount ; k++ )
{
uint32_t a = conditional_byte_swap_4_array<32>(buf.pData_, k*size+0, bSwap);
uint32_t b = conditional_byte_swap_4_array<32>(buf.pData_, k*size+4, bSwap);
uint32_t a = conditional_byte_swap_4_array<32>(buf.pData_, k*size+0, doSwap_);
uint32_t b = conditional_byte_swap_4_array<32>(buf.pData_, k*size+4, doSwap_);
out << sp << a << "/" << b;
sp = " ";
}
@ -353,11 +354,11 @@ namespace Exiv2
{
const size_t restore = io.tell();
const uint64_t offset = type == tiffIfd8?
conditional_byte_swap_4_array<64>(buf.pData_, k*size, bSwap):
conditional_byte_swap_4_array<32>(buf.pData_, k*size, bSwap);
conditional_byte_swap_4_array<64>(buf.pData_, k*size, doSwap_):
conditional_byte_swap_4_array<32>(buf.pData_, k*size, doSwap_);
std::cerr << "tag = " << Internal::stringFormat("%#x",tag) << std::endl;
printIFD(io, out, option, offset, bSwap, depth);
printIFD(io, out, option, offset, depth);
io.seek(restore, BasicIo::beg);
}
}
@ -396,7 +397,7 @@ namespace Exiv2
// tag is an IFD
io.seek(0, BasicIo::beg); // position
std::cerr << "makernote" << std::endl;
//printIFDStructure(io,out,option,offset,bSwap,c,depth); // TODO: fix me
//printIFDStructure(io,out,option,offset,doSwap_,c,depth); // TODO: fix me
}
io.seek(restore,BasicIo::beg); // restore
@ -405,7 +406,7 @@ namespace Exiv2
}
uint64_t next_dir_offset_raw;
io.read(reinterpret_cast<byte*>(&next_dir_offset_raw), 8);
offset = tooBig ? 0 : conditional_byte_swap_4_array<64>(&next_dir_offset_raw, 0, bSwap);
offset = tooBig ? 0 : conditional_byte_swap_4_array<64>(&next_dir_offset_raw, 0, doSwap_);
out.flush();
} while (offset) ;

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