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| <li class="navelem"><a class="el" href="namespaceiceberg.html">iceberg</a></li><li class="navelem"><a class="el" href="classiceberg_1_1ResolvingFileIO.html">ResolvingFileIO</a></li> </ul> |
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| <a href="#pub-methods">Public Member Functions</a> | |
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| <div class="headertitle"><div class="title">iceberg::ResolvingFileIO Class Reference<span class="mlabels"><span class="mlabel">final</span></span></div></div> |
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| |
| <p><a class="el" href="classiceberg_1_1FileIO.html" title="Pluggable module for reading, writing, and deleting files.">FileIO</a> that resolves and caches implementations by registry name. |
| <a href="classiceberg_1_1ResolvingFileIO.html#details">More...</a></p> |
| |
| <p><code>#include <<a class="el" href="resolving__file__io_8h_source.html">resolving_file_io.h</a>></code></p> |
| <div class="dynheader"> |
| Inheritance diagram for iceberg::ResolvingFileIO:</div> |
| <div class="dyncontent"> |
| <div class="center"> |
| <img src="classiceberg_1_1ResolvingFileIO.png" usemap="#iceberg::ResolvingFileIO_map" alt=""/> |
| <map id="iceberg::ResolvingFileIO_map" name="iceberg::ResolvingFileIO_map"> |
| <area href="classiceberg_1_1FileIO.html" title="Pluggable module for reading, writing, and deleting files." alt="iceberg::FileIO" shape="rect" coords="0,0,219,24"/> |
| <area href="classiceberg_1_1SupportsStorageCredentials.html" title="Mix-in for FileIO implementations that route object paths to per-prefix file systems built from vende..." alt="iceberg::SupportsStorageCredentials" shape="rect" coords="229,0,448,24"/> |
| </map> |
| </div></div> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a> |
| Public Member Functions</h2></td></tr> |
| <tr class="memitem:a5ac8d2219957324d1b18834e3ddf0748" id="r_a5ac8d2219957324d1b18834e3ddf0748"><td class="memItemLeft" align="right" valign="top"><a id="a5ac8d2219957324d1b18834e3ddf0748" name="a5ac8d2219957324d1b18834e3ddf0748"></a> |
|  </td><td class="memItemRight" valign="bottom"><b>ResolvingFileIO</b> (std::unordered_map< std::string, std::string > properties)</td></tr> |
| <tr class="separator:a5ac8d2219957324d1b18834e3ddf0748"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a992176e5ba40af823e6b1b377f7776ab" id="r_a992176e5ba40af823e6b1b377f7776ab"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result</a>< std::unique_ptr< <a class="el" href="classiceberg_1_1InputFile.html">InputFile</a> > > </td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ResolvingFileIO.html#a992176e5ba40af823e6b1b377f7776ab">NewInputFile</a> (std::string file_location) override</td></tr> |
| <tr class="memdesc:a992176e5ba40af823e6b1b377f7776ab"><td class="mdescLeft"> </td><td class="mdescRight">Create an input file handle for the given location. <br /></td></tr> |
| <tr class="separator:a992176e5ba40af823e6b1b377f7776ab"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a20daf82c852a4180c81a789d63807eb2" id="r_a20daf82c852a4180c81a789d63807eb2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result</a>< std::unique_ptr< <a class="el" href="classiceberg_1_1InputFile.html">InputFile</a> > > </td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ResolvingFileIO.html#a20daf82c852a4180c81a789d63807eb2">NewInputFile</a> (std::string file_location, size_t length) override</td></tr> |
| <tr class="memdesc:a20daf82c852a4180c81a789d63807eb2"><td class="mdescLeft"> </td><td class="mdescRight">Create an input file handle for the given location with a known length. <br /></td></tr> |
| <tr class="separator:a20daf82c852a4180c81a789d63807eb2"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a162270735464ebdf1cc58a522f0b240e" id="r_a162270735464ebdf1cc58a522f0b240e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result</a>< std::unique_ptr< <a class="el" href="classiceberg_1_1OutputFile.html">OutputFile</a> > > </td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ResolvingFileIO.html#a162270735464ebdf1cc58a522f0b240e">NewOutputFile</a> (std::string file_location) override</td></tr> |
| <tr class="memdesc:a162270735464ebdf1cc58a522f0b240e"><td class="mdescLeft"> </td><td class="mdescRight">Create an output file handle for the given location. <br /></td></tr> |
| <tr class="separator:a162270735464ebdf1cc58a522f0b240e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a434e10c12d44fc17a746246172679708" id="r_a434e10c12d44fc17a746246172679708"><td class="memItemLeft" align="right" valign="top">Status </td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ResolvingFileIO.html#a434e10c12d44fc17a746246172679708">DeleteFile</a> (const std::string &file_location) override</td></tr> |
| <tr class="memdesc:a434e10c12d44fc17a746246172679708"><td class="mdescLeft"> </td><td class="mdescRight">Delete a file at the given location. <br /></td></tr> |
| <tr class="separator:a434e10c12d44fc17a746246172679708"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a7a429c4f15101f6060bb56149960cfb4" id="r_a7a429c4f15101f6060bb56149960cfb4"><td class="memItemLeft" align="right" valign="top">Status </td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ResolvingFileIO.html#a7a429c4f15101f6060bb56149960cfb4">DeleteFiles</a> (const std::vector< std::string > &file_locations) override</td></tr> |
| <tr class="memdesc:a7a429c4f15101f6060bb56149960cfb4"><td class="mdescLeft"> </td><td class="mdescRight">Delete files at the given locations. <br /></td></tr> |
| <tr class="separator:a7a429c4f15101f6060bb56149960cfb4"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ae36b65b5290ac85301946fa306fba3b2" id="r_ae36b65b5290ac85301946fa306fba3b2"><td class="memItemLeft" align="right" valign="top">Status </td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ResolvingFileIO.html#ae36b65b5290ac85301946fa306fba3b2">SetStorageCredentials</a> (const std::vector< <a class="el" href="structiceberg_1_1StorageCredential.html">StorageCredential</a> > &storage_credentials) override</td></tr> |
| <tr class="memdesc:ae36b65b5290ac85301946fa306fba3b2"><td class="mdescLeft"> </td><td class="mdescRight">Install vended storage credentials. <br /></td></tr> |
| <tr class="separator:ae36b65b5290ac85301946fa306fba3b2"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad13c01f374eda211fe30832ef080279d" id="r_ad13c01f374eda211fe30832ef080279d"><td class="memItemLeft" align="right" valign="top">const std::vector< <a class="el" href="structiceberg_1_1StorageCredential.html">StorageCredential</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ResolvingFileIO.html#ad13c01f374eda211fe30832ef080279d">credentials</a> () const override</td></tr> |
| <tr class="memdesc:ad13c01f374eda211fe30832ef080279d"><td class="mdescLeft"> </td><td class="mdescRight">Return currently installed storage credentials. <br /></td></tr> |
| <tr class="separator:ad13c01f374eda211fe30832ef080279d"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a3ce6216e6a2a8b845c9d29abfcd0e850" id="r_a3ce6216e6a2a8b845c9d29abfcd0e850"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classiceberg_1_1SupportsStorageCredentials.html">SupportsStorageCredentials</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1ResolvingFileIO.html#a3ce6216e6a2a8b845c9d29abfcd0e850">AsSupportsStorageCredentials</a> () override</td></tr> |
| <tr class="memdesc:a3ce6216e6a2a8b845c9d29abfcd0e850"><td class="mdescLeft"> </td><td class="mdescRight">Return storage-credential support when implemented by this <a class="el" href="classiceberg_1_1FileIO.html" title="Pluggable module for reading, writing, and deleting files.">FileIO</a>. <br /></td></tr> |
| <tr class="separator:a3ce6216e6a2a8b845c9d29abfcd0e850"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="inherit_header pub_methods_classiceberg_1_1FileIO"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classiceberg_1_1FileIO')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classiceberg_1_1FileIO.html">iceberg::FileIO</a></td></tr> |
| <tr class="memitem:a714e3babeac9395ed6ef4b2f5c94a5cd inherit pub_methods_classiceberg_1_1FileIO" id="r_a714e3babeac9395ed6ef4b2f5c94a5cd"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result</a>< std::string > </td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1FileIO.html#a714e3babeac9395ed6ef4b2f5c94a5cd">ReadFile</a> (const std::string &file_location, std::optional< size_t > length)</td></tr> |
| <tr class="memdesc:a714e3babeac9395ed6ef4b2f5c94a5cd inherit pub_methods_classiceberg_1_1FileIO"><td class="mdescLeft"> </td><td class="mdescRight">Read the content of the file at the given location. <br /></td></tr> |
| <tr class="separator:a714e3babeac9395ed6ef4b2f5c94a5cd inherit pub_methods_classiceberg_1_1FileIO"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a527a78aca1045034250f50a51d8dc0f9 inherit pub_methods_classiceberg_1_1FileIO" id="r_a527a78aca1045034250f50a51d8dc0f9"><td class="memItemLeft" align="right" valign="top">virtual Status </td><td class="memItemRight" valign="bottom"><a class="el" href="classiceberg_1_1FileIO.html#a527a78aca1045034250f50a51d8dc0f9">WriteFile</a> (const std::string &file_location, std::string_view content)</td></tr> |
| <tr class="memdesc:a527a78aca1045034250f50a51d8dc0f9 inherit pub_methods_classiceberg_1_1FileIO"><td class="mdescLeft"> </td><td class="mdescRight">Write the given content to the file at the given location. <br /></td></tr> |
| <tr class="separator:a527a78aca1045034250f50a51d8dc0f9 inherit pub_methods_classiceberg_1_1FileIO"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p><a class="el" href="classiceberg_1_1FileIO.html" title="Pluggable module for reading, writing, and deleting files.">FileIO</a> that resolves and caches implementations by registry name. </p> |
| </div><h2 class="groupheader">Member Function Documentation</h2> |
| <a id="a3ce6216e6a2a8b845c9d29abfcd0e850" name="a3ce6216e6a2a8b845c9d29abfcd0e850"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a3ce6216e6a2a8b845c9d29abfcd0e850">◆ </a></span>AsSupportsStorageCredentials()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
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| <td class="memname"><a class="el" href="classiceberg_1_1SupportsStorageCredentials.html">SupportsStorageCredentials</a> * iceberg::ResolvingFileIO::AsSupportsStorageCredentials </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Return storage-credential support when implemented by this <a class="el" href="classiceberg_1_1FileIO.html" title="Pluggable module for reading, writing, and deleting files.">FileIO</a>. </p> |
| |
| <p>Reimplemented from <a class="el" href="classiceberg_1_1FileIO.html#a4164a9a6aa9d34dd736eb512e20d7207">iceberg::FileIO</a>.</p> |
| |
| </div> |
| </div> |
| <a id="ad13c01f374eda211fe30832ef080279d" name="ad13c01f374eda211fe30832ef080279d"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ad13c01f374eda211fe30832ef080279d">◆ </a></span>credentials()</h2> |
| |
| <div class="memitem"> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
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| <td class="memname">const std::vector< <a class="el" href="structiceberg_1_1StorageCredential.html">StorageCredential</a> > & iceberg::ResolvingFileIO::credentials </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Return currently installed storage credentials. </p> |
| |
| <p>Implements <a class="el" href="classiceberg_1_1SupportsStorageCredentials.html#ae09ebd413d3a6423163e23f4ea4a9a86">iceberg::SupportsStorageCredentials</a>.</p> |
| |
| </div> |
| </div> |
| <a id="a434e10c12d44fc17a746246172679708" name="a434e10c12d44fc17a746246172679708"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a434e10c12d44fc17a746246172679708">◆ </a></span>DeleteFile()</h2> |
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| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">Status iceberg::ResolvingFileIO::DeleteFile </td> |
| <td>(</td> |
| <td class="paramtype">const std::string & </td> |
| <td class="paramname"><em>file_location</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Delete a file at the given location. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">file_location</td><td>The location of the file to delete. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>void if the delete succeeded, an error code if the delete failed. </dd></dl> |
| |
| <p>Reimplemented from <a class="el" href="classiceberg_1_1FileIO.html#ace7c9ec329017d5a99082739e8578937">iceberg::FileIO</a>.</p> |
| |
| </div> |
| </div> |
| <a id="a7a429c4f15101f6060bb56149960cfb4" name="a7a429c4f15101f6060bb56149960cfb4"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a7a429c4f15101f6060bb56149960cfb4">◆ </a></span>DeleteFiles()</h2> |
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| <td class="mlabels-left"> |
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| <td class="memname">Status iceberg::ResolvingFileIO::DeleteFiles </td> |
| <td>(</td> |
| <td class="paramtype">const std::vector< std::string > & </td> |
| <td class="paramname"><em>file_locations</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
| </tr> |
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| <p>Delete files at the given locations. </p> |
| <p>Implementations that can delete multiple files efficiently should override this method. The default implementation deletes files sequentially using DeleteFile and returns the first error encountered.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">file_locations</td><td>The locations of the files to delete. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>void if all deletes succeed, or an error code if any delete fails. </dd></dl> |
| |
| <p>Reimplemented from <a class="el" href="classiceberg_1_1FileIO.html#a8f90138ef899b636494eee5f49243040">iceberg::FileIO</a>.</p> |
| |
| </div> |
| </div> |
| <a id="a992176e5ba40af823e6b1b377f7776ab" name="a992176e5ba40af823e6b1b377f7776ab"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a992176e5ba40af823e6b1b377f7776ab">◆ </a></span>NewInputFile() <span class="overload">[1/2]</span></h2> |
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| <td class="memname"><a class="el" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result</a>< std::unique_ptr< <a class="el" href="classiceberg_1_1InputFile.html">InputFile</a> > > iceberg::ResolvingFileIO::NewInputFile </td> |
| <td>(</td> |
| <td class="paramtype">std::string </td> |
| <td class="paramname"><em>file_location</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
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| <p>Create an input file handle for the given location. </p> |
| |
| <p>Reimplemented from <a class="el" href="classiceberg_1_1FileIO.html#a69825dcdb4b389ad96bfc0cb66047f04">iceberg::FileIO</a>.</p> |
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| </div> |
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| <a id="a20daf82c852a4180c81a789d63807eb2" name="a20daf82c852a4180c81a789d63807eb2"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a20daf82c852a4180c81a789d63807eb2">◆ </a></span>NewInputFile() <span class="overload">[2/2]</span></h2> |
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| <div class="memitem"> |
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| <td class="memname"><a class="el" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result</a>< std::unique_ptr< <a class="el" href="classiceberg_1_1InputFile.html">InputFile</a> > > iceberg::ResolvingFileIO::NewInputFile </td> |
| <td>(</td> |
| <td class="paramtype">std::string </td> |
| <td class="paramname"><em>file_location</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">size_t </td> |
| <td class="paramname"><em>length</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| <p>Create an input file handle for the given location with a known length. </p> |
| <p>The length is a caller-provided content length hint. Implementations may use it to avoid an extra metadata lookup. </p> |
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| <p>Reimplemented from <a class="el" href="classiceberg_1_1FileIO.html#a033abce013bf469c31bfeb014a80f729">iceberg::FileIO</a>.</p> |
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| </div> |
| </div> |
| <a id="a162270735464ebdf1cc58a522f0b240e" name="a162270735464ebdf1cc58a522f0b240e"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a162270735464ebdf1cc58a522f0b240e">◆ </a></span>NewOutputFile()</h2> |
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| <td class="memname"><a class="el" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result</a>< std::unique_ptr< <a class="el" href="classiceberg_1_1OutputFile.html">OutputFile</a> > > iceberg::ResolvingFileIO::NewOutputFile </td> |
| <td>(</td> |
| <td class="paramtype">std::string </td> |
| <td class="paramname"><em>file_location</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
| </tr> |
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| </div><div class="memdoc"> |
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| <p>Create an output file handle for the given location. </p> |
| |
| <p>Reimplemented from <a class="el" href="classiceberg_1_1FileIO.html#a0d9bbfec5421979aa3c6949dcbb03e9d">iceberg::FileIO</a>.</p> |
| |
| </div> |
| </div> |
| <a id="ae36b65b5290ac85301946fa306fba3b2" name="ae36b65b5290ac85301946fa306fba3b2"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ae36b65b5290ac85301946fa306fba3b2">◆ </a></span>SetStorageCredentials()</h2> |
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| <td class="memname">Status iceberg::ResolvingFileIO::SetStorageCredentials </td> |
| <td>(</td> |
| <td class="paramtype">const std::vector< <a class="el" href="structiceberg_1_1StorageCredential.html">StorageCredential</a> > & </td> |
| <td class="paramname"><em>storage_credentials</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| <p>Install vended storage credentials. </p> |
| |
| <p>Implements <a class="el" href="classiceberg_1_1SupportsStorageCredentials.html#a18edfa09bc3f03377037ab68fc89e491">iceberg::SupportsStorageCredentials</a>.</p> |
| |
| </div> |
| </div> |
| <hr/>The documentation for this class was generated from the following file:<ul> |
| <li>iceberg/<a class="el" href="resolving__file__io_8h_source.html">resolving_file_io.h</a></li> |
| </ul> |
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