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Add methods QPDF::anyWarnings and QPDF::closeInputSource
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@ -1,5 +1,11 @@
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2019-08-31 Jay Berkenbilt <ejb@ql.org>
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2019-08-31 Jay Berkenbilt <ejb@ql.org>
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* Add QPDF::anyWarnings() method to find out whether there have
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been any warnings without resetting the list.
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* Add QPDF::closeInputSource() method to release the input source
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so the input file can be deleted or renamed.
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* Add methods rename_file and remove_file to QUtil.
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* Add methods rename_file and remove_file to QUtil.
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2019-08-24 Jay Berkenbilt <ejb@ql.org>
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2019-08-24 Jay Berkenbilt <ejb@ql.org>
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@ -101,6 +101,14 @@ class QPDF
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void processInputSource(PointerHolder<InputSource>,
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void processInputSource(PointerHolder<InputSource>,
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char const* password = 0);
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char const* password = 0);
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// Close or otherwise release the input source. Once this has been
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// called, no other methods of qpdf can be called safely except
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// for getWarnings and anyWarnings(). After this has been called,
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// it is safe to perform operations on the input file such as
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// deleting or renaming it.
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QPDF_DLL
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void closeInputSource();
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// For certain forensic or investigatory purposes, it may
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// For certain forensic or investigatory purposes, it may
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// sometimes be useful to specify the encryption key directly,
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// sometimes be useful to specify the encryption key directly,
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// even though regular PDF applications do not provide a way to do
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// even though regular PDF applications do not provide a way to do
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@ -206,6 +214,11 @@ class QPDF
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QPDF_DLL
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QPDF_DLL
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std::vector<QPDFExc> getWarnings();
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std::vector<QPDFExc> getWarnings();
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// Indicate whether any warnings have been issued so far. Does not
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// clear the list of warnings.
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QPDF_DLL
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bool anyWarnings() const;
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// Return an application-scoped unique ID for this QPDF object.
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// Return an application-scoped unique ID for this QPDF object.
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// This is not a globally unique ID. It is constructing using a
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// This is not a globally unique ID. It is constructing using a
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// timestamp and a random number and is intended to be unique
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// timestamp and a random number and is intended to be unique
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@ -239,6 +239,12 @@ QPDF::processInputSource(PointerHolder<InputSource> source,
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parse(password);
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parse(password);
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}
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}
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void
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QPDF::closeInputSource()
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{
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this->m->file = 0;
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}
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void
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void
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QPDF::setPasswordIsHexKey(bool val)
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QPDF::setPasswordIsHexKey(bool val)
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{
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{
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@ -290,6 +296,12 @@ QPDF::getWarnings()
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return result;
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return result;
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}
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}
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bool
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QPDF::anyWarnings() const
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{
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return ! this->m->warnings.empty();
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}
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bool
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bool
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QPDF::findHeader()
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QPDF::findHeader()
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{
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{
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@ -4429,7 +4429,7 @@ print "\n";
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</listitem>
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</listitem>
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<listitem>
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<listitem>
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<para>
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<para>
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the
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The
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<option>--compression-level=<replaceable>level</replaceable></option>
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<option>--compression-level=<replaceable>level</replaceable></option>
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sets the zlib compression level used for any streams
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sets the zlib compression level used for any streams
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compressed by <literal>/FlateDecode</literal>. Most
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compressed by <literal>/FlateDecode</literal>. Most
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@ -4457,6 +4457,20 @@ print "\n";
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additional details.
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additional details.
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</para>
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</para>
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</listitem>
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</listitem>
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<listitem>
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<para>
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Method <function>QPDF::anyWarnings</function> tells whether
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there have been any warnings without clearing the list of
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warnings.
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</para>
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</listitem>
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<listitem>
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<para>
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Method <function>QPDF::closeInputSource</function> closes or
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otherwise releases the input source. This enables the input
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file to be deleted or renamed.
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</para>
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</listitem>
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<listitem>
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<listitem>
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<para>
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<para>
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New methods have been added to <classname>QUtil</classname>
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New methods have been added to <classname>QUtil</classname>
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