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<title>CERN GFAL 2.0: gfal_testget.c</title>
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<div id="projectname">CERN GFAL 2.0
 <span id="projectnumber">2.0.1</span>
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<div class="title">gfal_testget.c</div> </div>
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<p>This exemple show how to convert a surl to a turl ex : use case with SRM plugin : ./gfal_testget srm://grid05.lal.in2p3.fr:8446/dpm/lal.in2p3.fr/home/dteam/test_darkvador</p>
<div class="fragment"><div class="line"></div>
<div class="line"><span class="preprocessor">#include <stdio.h></span></div>
<div class="line"><span class="preprocessor">#include <stdlib.h></span></div>
<div class="line"><span class="preprocessor">#include <unistd.h></span></div>
<div class="line"><span class="preprocessor">#include <string.h></span></div>
<div class="line"><span class="preprocessor">#include <sys/types.h></span></div>
<div class="line"><span class="preprocessor">#include <errno.h></span></div>
<div class="line"><span class="preprocessor">#include <sys/param.h></span></div>
<div class="line"></div>
<div class="line"><span class="preprocessor">#define DEFPOLLINT 10</span></div>
<div class="line"><span class="preprocessor"></span><span class="preprocessor">#define TURL_MAX_SIZE 1024</span></div>
<div class="line"><span class="preprocessor"></span></div>
<div class="line"></div>
<div class="line"><span class="preprocessor">#ifndef _GFAL_1_X</span></div>
<div class="line"><span class="preprocessor"></span></div>
<div class="line"><span class="preprocessor">#include <<a class="code" href="gfal__api_8h.html" title="Main header file for gfal 2.0.">gfal_api.h</a>></span></div>
<div class="line"></div>
<div class="line"><span class="comment">// GFAL 2.0 use the extended attribute system for the advanced files properties.</span></div>
<div class="line"></div>
<div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc,<span class="keywordtype">char</span> **argv)</div>
<div class="line">{</div>
<div class="line"></div>
<div class="line"> <span class="keywordtype">char</span> turl_buff[TURL_MAX_SIZE];</div>
<div class="line"></div>
<div class="line"> <span class="keywordflow">if</span> (argc < 2){</div>
<div class="line"> fprintf (stderr, <span class="stringliteral">"usage: %s SURLs\n"</span>, argv[0]);</div>
<div class="line"> exit (1);</div>
<div class="line"> }</div>
<div class="line"> <a name="a0"></a><a class="code" href="group__posix__group.html#ga436a6ea0bf30fba5ea242d729b0ce67f">gfal_set_verbose</a> (GFAL_VERBOSE_VERBOSE);</div>
<div class="line"> </div>
<div class="line"> ssize_t res = <a name="a1"></a><a class="code" href="group__posix__group.html#gad63c597496455de9b17cb28b724b16dc" title="retrieve an extended attribute value">gfal_getxattr</a>(argv[1], <span class="stringliteral">"user.replicas"</span>, turl_buff, TURL_MAX_SIZE );</div>
<div class="line"> </div>
<div class="line"> <span class="keywordflow">if</span> (res > 0)</div>
<div class="line"> printf(<span class="stringliteral">"URL %s Ready - REPLICA: %s\n"</span>, argv[1], turl_buff);</div>
<div class="line"> <span class="keywordflow">else</span> {</div>
<div class="line"> printf(<span class="stringliteral">"URL %s Failed:\n"</span>, argv[1]);</div>
<div class="line"> <a name="a2"></a><a class="code" href="group__posix__group.html#gac937c592821b1f2f7686c576e2594cba">gfal_posix_check_error</a>();</div>
<div class="line"> }</div>
<div class="line"> </div>
<div class="line"> <span class="keywordflow">return</span>((res>0)?0:-1);</div>
<div class="line">}</div>
<div class="line"></div>
<div class="line"><span class="preprocessor">#endif</span></div>
<div class="line"><span class="preprocessor"></span></div>
<div class="line"></div>
<div class="line"><span class="comment">/* This is the OLD WAY GFAL 1.0 to do IT, DONT USE IT WITH GFAL2.0, IT IS FOR A EXAMPLE OF MIGRATION 1.X to 2.0</span></div>
<div class="line"><span class="comment">#ifdef _GFAL_1_X </span></div>
<div class="line"><span class="comment">#define gfal_handle_free(x) gfal_internal_free(x)</span></div>
<div class="line"><span class="comment"></span></div>
<div class="line"><span class="comment"></span></div>
<div class="line"><span class="comment">#include <gfal_api.h></span></div>
<div class="line"><span class="comment"></span></div>
<div class="line"><span class="comment">main(argc, argv)</span></div>
<div class="line"><span class="comment">int argc;</span></div>
<div class="line"><span class="comment">char **argv;</span></div>
<div class="line"><span class="comment">{</span></div>
<div class="line"><span class="comment"> gfal_request req = NULL;</span></div>
<div class="line"><span class="comment"> gfal_internal gobj = NULL;</span></div>
<div class="line"><span class="comment"> gfal_filestatus *filestatuses = NULL;</span></div>
<div class="line"><span class="comment"> int sav_errno = 0, n = 0, i = 0, nberrors = 0;</span></div>
<div class="line"><span class="comment"> static char *protos[] = {"rfio", "dcap", "gsiftp"};</span></div>
<div class="line"><span class="comment"></span></div>
<div class="line"><span class="comment"> if (argc < 2) {</span></div>
<div class="line"><span class="comment"> fprintf (stderr, "usage: %s SURLs\n", argv[0]);</span></div>
<div class="line"><span class="comment"> exit (1);</span></div>
<div class="line"><span class="comment"> }</span></div>
<div class="line"><span class="comment"></span></div>
<div class="line"><span class="comment"> gfal_set_verbose (0);</span></div>
<div class="line"><span class="comment"></span></div>
<div class="line"><span class="comment"> if ((req = gfal_request_new ()) == NULL)</span></div>
<div class="line"><span class="comment"> exit (1);</span></div>
<div class="line"><span class="comment"> req->nbfiles = argc - 1;</span></div>
<div class="line"><span class="comment"> req->surls = argv + 1;</span></div>
<div class="line"><span class="comment"> req->protocols = protos;</span></div>
<div class="line"><span class="comment"></span></div>
<div class="line"><span class="comment"> if (gfal_init (req, &gobj, NULL, 0) < 0) {</span></div>
<div class="line"><span class="comment"> sav_errno = errno;</span></div>
<div class="line"><span class="comment"> free (req);</span></div>
<div class="line"><span class="comment"> errno = sav_errno;</span></div>
<div class="line"><span class="comment"> perror (argv[0]);</span></div>
<div class="line"><span class="comment"> exit (1);</span></div>
<div class="line"><span class="comment"> }</span></div>
<div class="line"><span class="comment"> free (req);</span></div>
<div class="line"><span class="comment"></span></div>
<div class="line"><span class="comment"> if (gfal_turlsfromsurls (gobj, NULL, 0) < 0) {</span></div>
<div class="line"><span class="comment"> sav_errno = errno;</span></div>
<div class="line"><span class="comment"> gfal_internal_free (gobj);</span></div>
<div class="line"><span class="comment"> errno = sav_errno;</span></div>
<div class="line"><span class="comment"> perror (argv[0]);</span></div>
<div class="line"><span class="comment"> exit (1);</span></div>
<div class="line"><span class="comment"> }</span></div>
<div class="line"><span class="comment"></span></div>
<div class="line"><span class="comment"> if ((n = gfal_get_results (gobj, &filestatuses)) < 0) {</span></div>
<div class="line"><span class="comment"> sav_errno = errno;</span></div>
<div class="line"><span class="comment"> gfal_internal_free (gobj);</span></div>
<div class="line"><span class="comment"> errno = sav_errno;</span></div>
<div class="line"><span class="comment"> perror (argv[0]);</span></div>
<div class="line"><span class="comment"> exit (1);</span></div>
<div class="line"><span class="comment"> }</span></div>
<div class="line"><span class="comment"></span></div>
<div class="line"><span class="comment"> if (filestatuses == NULL) {</span></div>
<div class="line"><span class="comment"> fprintf (stderr, "%s: Internal error (memory corruption?)\n", argv[0]);</span></div>
<div class="line"><span class="comment"> exit (1);</span></div>
<div class="line"><span class="comment"> }</span></div>
<div class="line"><span class="comment"></span></div>
<div class="line"><span class="comment"> for (i = 0; i < n; ++i) {</span></div>
<div class="line"><span class="comment"> if (filestatuses[i].status == 0)</span></div>
<div class="line"><span class="comment"> printf("SURL %s Ready - TURL: %s\n", filestatuses[i].surl, filestatuses[i].turl);</span></div>
<div class="line"><span class="comment"> else {</span></div>
<div class="line"><span class="comment"> ++nberrors;</span></div>
<div class="line"><span class="comment"> if (filestatuses[i].explanation)</span></div>
<div class="line"><span class="comment"> printf("SURL %s Failed:\n%s\n", filestatuses[i].surl, filestatuses[i].explanation);</span></div>
<div class="line"><span class="comment"> else</span></div>
<div class="line"><span class="comment"> printf("SURL %s Failed:\n%s\n", filestatuses[i].surl, strerror (filestatuses[i].status));</span></div>
<div class="line"><span class="comment"> }</span></div>
<div class="line"><span class="comment"> }</span></div>
<div class="line"><span class="comment"></span></div>
<div class="line"><span class="comment"> gfal_internal_free (gobj);</span></div>
<div class="line"><span class="comment"> exit (nberrors > 0 ? 1 : 0);</span></div>
<div class="line"><span class="comment">}</span></div>
<div class="line"><span class="comment">#endif</span></div>
<div class="line"><span class="comment">*/</span></div>
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