private bool writeHeaderOK(TiffHeader header)
{
bool res = writeShortOK(header.tiff_magic);
if (res)
res = writeShortOK(header.tiff_version);
if (res)
res = writeIntOK((int)header.tiff_diroff);
return res;
}
private bool writeHeaderOK(TiffHeader header)
{
bool res = writeShortOK(header.tiff_magic);
if (res)
res = writeShortOK(header.tiff_version);
if (header.tiff_version == TIFF_BIGTIFF_VERSION)
{
if (res)
res = writeShortOK(header.tiff_offsize);
if (res)
res = writeShortOK(header.tiff_fill);
if (res)
res = writelongOK((long)header.tiff_diroff);
}
else
{
if (res)
res = writeIntOK((int)header.tiff_diroff);
if (res)
res = writelongOK(0);
}
return res;
}
private bool readHeaderOk(ref TiffHeader header)
{
bool res = readShortOK(out header.tiff_magic);
if (res)
res = readShortOK(out header.tiff_version);
if (res)
{
if (header.tiff_version == TIFF_BIGTIFF_VERSION)
{
res = readShortOK(out header.tiff_offsize);
if (res)
res = readShortOK(out header.tiff_fill);
if (res)
res = readUlongOK(out header.tiff_diroff);
}
else
{
uint intout;
res = readUIntOK(out intout);
header.tiff_diroff = intout;
}
}
return res;
}
private bool readHeaderOk(ref TiffHeader header)
{
bool res = readShortOK(out header.tiff_magic);
if (res)
res = readShortOK(out header.tiff_version);
if (res)
res = readUIntOK(out header.tiff_diroff);
return res;
}
