📄 file_8c-source.html
字号:
<a name="l00475"></a>00475 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00476"></a>00476 <a name="l00477"></a><a class="code" href="group__g__file.html#gc2e9e12274b96e406fcbe59203338d2c">00477</a> <span class="keyword">const</span> mtext * OCI_API <a class="code" href="group__g__file.html#gc2e9e12274b96e406fcbe59203338d2c" title="Return the name of the given file.">OCI_FileGetName</a>(<a class="code" href="struct_o_c_i___file.html" title="Oracle External Large objects:.">OCI_File</a> *file)<a name="l00478"></a>00478 {<a name="l00479"></a>00479 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00480"></a>00480 <a name="l00481"></a>00481 OCI_CHECK_PTR(OCI_IPC_FILE, file, NULL);<a name="l00482"></a>00482 <a name="l00483"></a>00483 <span class="keywordflow">if</span> ((file-><a class="code" href="struct_o_c_i___file.html#3988a79e9b28cd0c23a4bf2c79194522">name</a> == NULL) || (file-><a class="code" href="struct_o_c_i___file.html#3988a79e9b28cd0c23a4bf2c79194522">name</a>[0] == 0))<a name="l00484"></a>00484 res = OCI_FileGetInfo(file);<a name="l00485"></a>00485 <a name="l00486"></a>00486 OCI_RESULT(res);<a name="l00487"></a>00487 <a name="l00488"></a>00488 <span class="keywordflow">return</span> file-><a class="code" href="struct_o_c_i___file.html#3988a79e9b28cd0c23a4bf2c79194522">name</a>;<a name="l00489"></a>00489 }<a name="l00490"></a>00490 <a name="l00491"></a>00491 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00492"></a>00492 <span class="comment"> * OCI_FileOpen</span><a name="l00493"></a>00493 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00494"></a>00494 <a name="l00495"></a><a class="code" href="group__g__file.html#gf18d3143f2d1e261b5b90becba0726fe">00495</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__file.html#gf18d3143f2d1e261b5b90becba0726fe" title="Open a file for reading.">OCI_FileOpen</a>(<a class="code" href="struct_o_c_i___file.html" title="Oracle External Large objects:.">OCI_File</a> *file)<a name="l00496"></a>00496 {<a name="l00497"></a>00497 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00498"></a>00498 <a name="l00499"></a>00499 OCI_CHECK_PTR(OCI_IPC_FILE, file, FALSE);<a name="l00500"></a>00500 <a name="l00501"></a>00501 OCI_CALL2<a name="l00502"></a>00502 (<a name="l00503"></a>00503 res, file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>, <a name="l00504"></a>00504 <a name="l00505"></a>00505 OCILobFileOpen(file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>-><a class="code" href="struct_o_c_i___connection.html#f20d1bea40e79481aeece933a4c70898">cxt</a>, file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>-><a class="code" href="struct_o_c_i___connection.html#573a359867139990b1b0f50aa7a86175">err</a>,<a name="l00506"></a>00506 file-><a class="code" href="struct_o_c_i___file.html#3f2e960fe0c52b7f2f11637504f94205">handle</a>, (ub1) OCI_LOB_READONLY)<a name="l00507"></a>00507 )<a name="l00508"></a>00508 <a name="l00509"></a>00509 <span class="keywordflow">if</span> (res == TRUE)<a name="l00510"></a>00510 file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>-><a class="code" href="struct_o_c_i___connection.html#bae9541681344ed1e1aca4e9fd2908b5">nb_files</a>++;<a name="l00511"></a>00511 <a name="l00512"></a>00512 OCI_RESULT(res);<a name="l00513"></a>00513 <a name="l00514"></a>00514 <span class="keywordflow">return</span> res;<a name="l00515"></a>00515 }<a name="l00516"></a>00516 <a name="l00517"></a>00517 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00518"></a>00518 <span class="comment"> * OCI_LobFileIsOpen</span><a name="l00519"></a>00519 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00520"></a>00520 <a name="l00521"></a><a class="code" href="group__g__file.html#gd07691fd580272892fb87d4549628161">00521</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__file.html#gd07691fd580272892fb87d4549628161" title="Check if the specified file is opened within the file handle.">OCI_FileIsOpen</a>(<a class="code" href="struct_o_c_i___file.html" title="Oracle External Large objects:.">OCI_File</a> *file)<a name="l00522"></a>00522 {<a name="l00523"></a>00523 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00524"></a>00524 <span class="keywordtype">boolean</span> value = FALSE;<a name="l00525"></a>00525 <a name="l00526"></a>00526 OCI_CHECK_PTR(OCI_IPC_FILE, file, FALSE);<a name="l00527"></a>00527 <a name="l00528"></a>00528 OCI_CALL2<a name="l00529"></a>00529 (<a name="l00530"></a>00530 res, file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>, <a name="l00531"></a>00531 <a name="l00532"></a>00532 OCILobFileIsOpen(file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>-><a class="code" href="struct_o_c_i___connection.html#f20d1bea40e79481aeece933a4c70898">cxt</a>, file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>-><a class="code" href="struct_o_c_i___connection.html#573a359867139990b1b0f50aa7a86175">err</a>, file-><a class="code" href="struct_o_c_i___file.html#3f2e960fe0c52b7f2f11637504f94205">handle</a>, &value)<a name="l00533"></a>00533 )<a name="l00534"></a>00534 <a name="l00535"></a>00535 OCI_RESULT(res);<a name="l00536"></a>00536 <a name="l00537"></a>00537 <span class="keywordflow">return</span> value;<a name="l00538"></a>00538 }<a name="l00539"></a>00539 <a name="l00540"></a>00540 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00541"></a>00541 <span class="comment"> * OCI_FileClose</span><a name="l00542"></a>00542 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00543"></a>00543 <a name="l00544"></a><a class="code" href="group__g__file.html#g875e7e20aae8ff4358f1710f12630797">00544</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__file.html#g875e7e20aae8ff4358f1710f12630797" title="Close a file.">OCI_FileClose</a>(<a class="code" href="struct_o_c_i___file.html" title="Oracle External Large objects:.">OCI_File</a> *file)<a name="l00545"></a>00545 {<a name="l00546"></a>00546 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00547"></a>00547 <a name="l00548"></a>00548 OCI_CHECK_PTR(OCI_IPC_FILE, file, FALSE);<a name="l00549"></a>00549 <a name="l00550"></a>00550 OCI_CALL2<a name="l00551"></a>00551 (<a name="l00552"></a>00552 res, file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>, <a name="l00553"></a>00553 <a name="l00554"></a>00554 OCILobFileClose(file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>-><a class="code" href="struct_o_c_i___connection.html#f20d1bea40e79481aeece933a4c70898">cxt</a>, file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>-><a class="code" href="struct_o_c_i___connection.html#573a359867139990b1b0f50aa7a86175">err</a>, file-><a class="code" href="struct_o_c_i___file.html#3f2e960fe0c52b7f2f11637504f94205">handle</a>)<a name="l00555"></a>00555 )<a name="l00556"></a>00556 <a name="l00557"></a>00557 <span class="keywordflow">if</span> (res == TRUE)<a name="l00558"></a>00558 file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>-><a class="code" href="struct_o_c_i___connection.html#bae9541681344ed1e1aca4e9fd2908b5">nb_files</a>--;<a name="l00559"></a>00559 <a name="l00560"></a>00560 OCI_RESULT(res);<a name="l00561"></a>00561 <a name="l00562"></a>00562 <span class="keywordflow">return</span> res;<a name="l00563"></a>00563 }<a name="l00564"></a>00564 <a name="l00565"></a>00565 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00566"></a>00566 <span class="comment"> * OCI_FileIsEqual</span><a name="l00567"></a>00567 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00568"></a>00568 <a name="l00569"></a><a class="code" href="group__g__file.html#g0127f1d7bcef3d1883144bb2e70299bc">00569</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__file.html#g0127f1d7bcef3d1883144bb2e70299bc" title="Compare two file handle for equality.">OCI_FileIsEqual</a>(<a class="code" href="struct_o_c_i___file.html" title="Oracle External Large objects:.">OCI_File</a> *file, <a class="code" href="struct_o_c_i___file.html" title="Oracle External Large objects:.">OCI_File</a> *file2)<a name="l00570"></a>00570 {<a name="l00571"></a>00571 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00572"></a>00572 <span class="keywordtype">boolean</span> value = FALSE;<a name="l00573"></a>00573 <a name="l00574"></a>00574 OCI_CHECK_PTR(OCI_IPC_FILE, file, FALSE);<a name="l00575"></a>00575 OCI_CHECK_PTR(OCI_IPC_FILE, file2, FALSE);<a name="l00576"></a>00576 <a name="l00577"></a>00577 OCI_CALL2<a name="l00578"></a>00578 (<a name="l00579"></a>00579 res, file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>, <a name="l00580"></a>00580 <a name="l00581"></a>00581 OCILobIsEqual(OCILib.env, file-><a class="code" href="struct_o_c_i___file.html#3f2e960fe0c52b7f2f11637504f94205">handle</a>, file2-><a class="code" href="struct_o_c_i___file.html#3f2e960fe0c52b7f2f11637504f94205">handle</a>, &value)<a name="l00582"></a>00582 )<a name="l00583"></a>00583 <a name="l00584"></a>00584 OCI_RESULT(res);<a name="l00585"></a>00585 <a name="l00586"></a>00586 <span class="keywordflow">return</span> value;<a name="l00587"></a>00587 }<a name="l00588"></a>00588 <a name="l00589"></a>00589 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00590"></a>00590 <span class="comment"> * OCI_FileAssign</span><a name="l00591"></a>00591 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00592"></a>00592 <a name="l00593"></a><a class="code" href="group__g__file.html#g2a37633ddf3d9c22575a85cee7b75f42">00593</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__file.html#g2a37633ddf3d9c22575a85cee7b75f42" title="Assign a file to another one.">OCI_FileAssign</a>(<a class="code" href="struct_o_c_i___file.html" title="Oracle External Large objects:.">OCI_File</a> *file, <a class="code" href="struct_o_c_i___file.html" title="Oracle External Large objects:.">OCI_File</a> *file_src)<a name="l00594"></a>00594 {<a name="l00595"></a>00595 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00596"></a>00596 <a name="l00597"></a>00597 OCI_CHECK_PTR(OCI_IPC_FILE, file, FALSE);<a name="l00598"></a>00598 OCI_CHECK_PTR(OCI_IPC_FILE, file_src, FALSE);<a name="l00599"></a>00599 <a name="l00600"></a>00600 <span class="keywordflow">if</span> (file-><a class="code" href="struct_o_c_i___file.html#07cbb1d9007ec938227a83553090517e">hstate</a> == OCI_OBJECT_ALLOCATED)<a name="l00601"></a>00601 {<a name="l00602"></a>00602 OCI_CALL2<a name="l00603"></a>00603 (<a name="l00604"></a>00604 res, file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>, <a name="l00605"></a>00605 <a name="l00606"></a>00606 OCILobLocatorAssign(file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>-><a class="code" href="struct_o_c_i___connection.html#f20d1bea40e79481aeece933a4c70898">cxt</a>, file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>-><a class="code" href="struct_o_c_i___connection.html#573a359867139990b1b0f50aa7a86175">err</a>,<a name="l00607"></a>00607 file_src-><a class="code" href="struct_o_c_i___file.html#3f2e960fe0c52b7f2f11637504f94205">handle</a>, &file-><a class="code" href="struct_o_c_i___file.html#3f2e960fe0c52b7f2f11637504f94205">handle</a>)<a name="l00608"></a>00608 )<a name="l00609"></a>00609 <a name="l00610"></a>00610 }<a name="l00611"></a>00611 <span class="keywordflow">else</span><a name="l00612"></a>00612 {<a name="l00613"></a>00613 OCI_CALL2<a name="l00614"></a>00614 (<a name="l00615"></a>00615 res, file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>, <a name="l00616"></a>00616 <a name="l00617"></a>00617 OCILobAssign(OCILib.env, file-><a class="code" href="struct_o_c_i___file.html#09250ce6fa9edd113a5b193616a16747">con</a>-><a class="code" href="struct_o_c_i___connection.html#573a359867139990b1b0f50aa7a86175">err</a>,<a name="l00618"></a>00618 file_src-><a class="code" href="struct_o_c_i___file.html#3f2e960fe0c52b7f2f11637504f94205">handle</a>, &file-><a class="code" href="struct_o_c_i___file.html#3f2e960fe0c52b7f2f11637504f94205">handle</a>)<a name="l00619"></a>00619 )<a name="l00620"></a>00620 }<a name="l00621"></a>00621 <a name="l00622"></a>00622 <span class="keywordflow">if</span> (res == TRUE)<a name="l00623"></a>00623 OCI_FileGetInfo(file);<a name="l00624"></a>00624 <a name="l00625"></a>00625 OCI_RESULT(res);<a name="l00626"></a>00626 <a name="l00627"></a>00627 <span class="keywordflow">return</span> res;<a name="l00628"></a>00628 }</pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Sat Apr 18 01:13:09 2009 for OCILIB (C Driver for Oracle) by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.4 </small></address></body></html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -