variable names cleanup

This commit is contained in:
Michał Walenciak 2017-09-19 21:56:40 +02:00
parent 1a1dc3afd4
commit 8b07982bf2

View File

@ -255,7 +255,7 @@ namespace Exiv2
int dataSize_;
bool doSwap_;
void printIFD(std::ostream& out, PrintStructureOption option, uint64_t offset, int depth)
void printIFD(std::ostream& out, PrintStructureOption option, uint64_t dir_offset, int depth)
{
BasicIo& io = Image::io();
@ -268,7 +268,7 @@ namespace Exiv2
do
{
// Read top of directory
io.seek(offset, BasicIo::beg);
io.seek(dir_offset, BasicIo::beg);
const uint64_t entries = readData(header_.format() == Header::Tiff? 2: 8);
const bool tooBig = entries > 500;
@ -318,12 +318,12 @@ namespace Exiv2
// big data? Use 'data' as pointer to real data
if ( count*size > 8 ) // read into buffer
{
const uint64_t data_pointer = header_.format() == Header::Tiff?
const uint64_t offset = header_.format() == Header::Tiff?
conditional_byte_swap_4_array<32>(data.pData_, 0, doSwap_):
conditional_byte_swap_4_array<64>(data.pData_, 0, doSwap_);
size_t restore = io.tell(); // save
io.seek(data_pointer, BasicIo::beg); // position
io.seek(offset, BasicIo::beg); // position
io.read(buf.pData_, count * size); // read
io.seek(restore, BasicIo::beg); // restore
}
@ -333,10 +333,10 @@ namespace Exiv2
if ( bPrint )
{
const int entrySize = header_.format() == Header::Tiff? 12: 20;
const uint64_t address = offset + 2 + i * entrySize;
const uint64_t address = dir_offset + 2 + i * entrySize;
out << indent(depth)
<< Internal::stringFormat("%8u | %#06x %-25s |%10s |%9u |%10u | ",
address, tag, tagName(tag).c_str(), typeName(type), count, offset);
address, tag, tagName(tag).c_str(), typeName(type), count, dir_offset);
if ( isShortType(type) )
{
@ -396,7 +396,7 @@ namespace Exiv2
else if ( option == kpsRecursive && tag == 0x83bb /* IPTCNAA */ )
{
size_t restore = io.tell(); // save
io.seek(offset, BasicIo::beg); // position
io.seek(dir_offset, BasicIo::beg); // position
byte* bytes=new byte[count] ; // allocate memory
io.read(bytes,count) ; // read
io.seek(restore, BasicIo::beg); // restore
@ -410,7 +410,7 @@ namespace Exiv2
uint32_t jump= 10 ;
byte bytes[20] ;
const char* chars = (const char*) &bytes[0] ;
io.seek(offset, BasicIo::beg); // position
io.seek(dir_offset, BasicIo::beg); // position
io.read(bytes,jump ) ; // read
bytes[jump]=0 ;
if ( ::strcmp("Nikon",chars) == 0 )
@ -438,9 +438,9 @@ namespace Exiv2
uint64_t next_dir_offset_raw;
io.read(reinterpret_cast<byte*>(&next_dir_offset_raw), dataSize_);
offset = tooBig ? 0 : conditional_byte_swap_4_array<64>(&next_dir_offset_raw, 0, doSwap_);
dir_offset = tooBig ? 0 : conditional_byte_swap_4_array<64>(&next_dir_offset_raw, 0, doSwap_);
out.flush();
} while (offset != 0);
} while (dir_offset != 0);
if ( bPrint )
out << indent(depth) << "END " << io.path() << std::endl;