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https://github.com/qpdf/qpdf.git
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5d4cad9c02
Significantly improve the code's use of off_t for file offsets, size_t for memory sizes, and integer types in cases where there has to be compatibility with external interfaces. Rework sections of the code that would have prevented qpdf from working on files larger than 2 (or maybe 4) GB in size.
62 lines
1.0 KiB
C++
62 lines
1.0 KiB
C++
#include <qpdf/QPDFXRefEntry.hh>
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#include <qpdf/QPDFExc.hh>
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#include <qpdf/QUtil.hh>
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QPDFXRefEntry::QPDFXRefEntry() :
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type(0),
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field1(0),
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field2(0)
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{
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}
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QPDFXRefEntry::QPDFXRefEntry(int type, off_t field1, int field2) :
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type(type),
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field1(field1),
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field2(field2)
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{
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if ((type < 1) || (type > 2))
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{
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throw std::logic_error(
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"invalid xref type " + QUtil::int_to_string(type));
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}
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}
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int
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QPDFXRefEntry::getType() const
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{
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return this->type;
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}
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off_t
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QPDFXRefEntry::getOffset() const
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{
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if (this->type != 1)
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{
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throw std::logic_error(
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"getOffset called for xref entry of type != 1");
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}
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return this->field1;
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}
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int
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QPDFXRefEntry::getObjStreamNumber() const
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{
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if (this->type != 2)
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{
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throw std::logic_error(
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"getObjStreamNumber called for xref entry of type != 2");
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}
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return (int) this->field1;
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}
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int
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QPDFXRefEntry::getObjStreamIndex() const
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{
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if (this->type != 2)
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{
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throw std::logic_error(
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"getObjStreamIndex called for xref entry of type != 2");
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}
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return this->field2;
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}
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