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546 lines
48 KiB
HTML
546 lines
48 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html lang="en">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>LCOV - lcov.info - cmdline/pool.c</title>
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<link rel="stylesheet" type="text/css" href="../gcov.css">
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</head>
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<body>
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<table width="100%" border=0 cellspacing=0 cellpadding=0>
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<tr><td class="title">LCOV - code coverage report</td></tr>
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<tr><td class="ruler"><img src="../glass.png" width=3 height=3 alt=""></td></tr>
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<tr>
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<td width="100%">
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<table cellpadding=1 border=0 width="100%">
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<tr>
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<td width="10%" class="headerItem">Current view:</td>
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<td width="35%" class="headerValue"><a href="../index.html">top level</a> - <a href="index.html">cmdline</a> - pool.c<span style="font-size: 80%;"> (source / <a href="pool.c.func-sort-c.html">functions</a>)</span></td>
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<td width="5%"></td>
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<td width="15%"></td>
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<td width="10%" class="headerCovTableHead">Hit</td>
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<td width="10%" class="headerCovTableHead">Total</td>
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<td width="15%" class="headerCovTableHead">Coverage</td>
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</tr>
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<tr>
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<td class="headerItem">Test:</td>
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<td class="headerValue">lcov.info</td>
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<td></td>
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<td class="headerItem">Lines:</td>
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<td class="headerCovTableEntry">129</td>
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<td class="headerCovTableEntry">133</td>
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<td class="headerCovTableEntryHi">97.0 %</td>
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</tr>
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<tr>
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<td class="headerItem">Date:</td>
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<td class="headerValue">2017-11-06 22:14:04</td>
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<td></td>
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<td class="headerItem">Functions:</td>
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<td class="headerCovTableEntry">9</td>
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<td class="headerCovTableEntry">9</td>
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<td class="headerCovTableEntryHi">100.0 %</td>
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</tr>
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<tr><td><img src="../glass.png" width=3 height=3 alt=""></td></tr>
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</table>
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</td>
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</tr>
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<tr><td class="ruler"><img src="../glass.png" width=3 height=3 alt=""></td></tr>
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</table>
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<table cellpadding=0 cellspacing=0 border=0>
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<tr>
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<td><br></td>
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</tr>
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<tr>
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<td>
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<pre class="sourceHeading"> Line data Source code</pre>
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<pre class="source">
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<a name="1"><span class="lineNum"> 1 </span> : /*</a>
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<span class="lineNum"> 2 </span> : * Copyright (C) 2013 Andrea Mazzoleni
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<span class="lineNum"> 3 </span> : *
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<span class="lineNum"> 4 </span> : * This program is free software: you can redistribute it and/or modify
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<span class="lineNum"> 5 </span> : * it under the terms of the GNU General Public License as published by
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<span class="lineNum"> 6 </span> : * the Free Software Foundation, either version 3 of the License, or
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<span class="lineNum"> 7 </span> : * (at your option) any later version.
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<span class="lineNum"> 8 </span> : *
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<span class="lineNum"> 9 </span> : * This program is distributed in the hope that it will be useful,
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<span class="lineNum"> 10 </span> : * but WITHOUT ANY WARRANTY; without even the implied warranty of
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<span class="lineNum"> 11 </span> : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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<span class="lineNum"> 12 </span> : * GNU General Public License for more details.
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<span class="lineNum"> 13 </span> : *
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<span class="lineNum"> 14 </span> : * You should have received a copy of the GNU General Public License
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<span class="lineNum"> 15 </span> : * along with this program. If not, see <http://www.gnu.org/licenses/>.
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<span class="lineNum"> 16 </span> : */
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<span class="lineNum"> 17 </span> :
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<span class="lineNum"> 18 </span> : #include "portable.h"
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<span class="lineNum"> 19 </span> :
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<span class="lineNum"> 20 </span> : #include "support.h"
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<span class="lineNum"> 21 </span> : #include "elem.h"
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<span class="lineNum"> 22 </span> : #include "state.h"
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<span class="lineNum"> 23 </span> :
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<span class="lineNum"> 24 </span> : struct snapraid_pool {
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<span class="lineNum"> 25 </span> : char file[PATH_MAX];
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<span class="lineNum"> 26 </span> : char linkto[PATH_MAX];
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<span class="lineNum"> 27 </span> : int64_t mtime_sec;
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<span class="lineNum"> 28 </span> : int mtime_nsec;
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<span class="lineNum"> 29 </span> :
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<span class="lineNum"> 30 </span> : /* nodes for data structures */
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<span class="lineNum"> 31 </span> : tommy_hashdyn_node node;
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<a name="32"><span class="lineNum"> 32 </span> : };</a>
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<span class="lineNum"> 33 </span> :
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<span class="lineNum"> 34 </span><span class="lineCov"> 5751 : struct snapraid_pool* pool_alloc(const char* dir, const char* name, const char* linkto, const struct stat* st)</span>
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<span class="lineNum"> 35 </span> : {
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<span class="lineNum"> 36 </span> : struct snapraid_pool* pool;
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<span class="lineNum"> 37 </span> :
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<span class="lineNum"> 38 </span><span class="lineCov"> 5751 : pool = malloc_nofail(sizeof(struct snapraid_pool));</span>
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<span class="lineNum"> 39 </span><span class="lineCov"> 5751 : pathprint(pool->file, sizeof(pool->file), "%s%s", dir, name);</span>
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<span class="lineNum"> 40 </span><span class="lineCov"> 5751 : pathcpy(pool->linkto, sizeof(pool->linkto), linkto);</span>
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<span class="lineNum"> 41 </span><span class="lineCov"> 5751 : pool->mtime_sec = st->st_mtime;</span>
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<span class="lineNum"> 42 </span><span class="lineCov"> 5751 : pool->mtime_nsec = STAT_NSEC(st);</span>
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<span class="lineNum"> 43 </span> :
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<span class="lineNum"> 44 </span><span class="lineCov"> 5751 : return pool;</span>
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<a name="45"><span class="lineNum"> 45 </span> : }</a>
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<span class="lineNum"> 46 </span> :
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<span class="lineNum"> 47 </span><span class="lineCov"> 23340 : static inline tommy_uint32_t pool_hash(const char* file)</span>
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<span class="lineNum"> 48 </span> : {
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<span class="lineNum"> 49 </span><span class="lineCov"> 23340 : return tommy_hash_u32(0, file, strlen(file));</span>
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<a name="50"><span class="lineNum"> 50 </span> : }</a>
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<span class="lineNum"> 51 </span> :
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<span class="lineNum"> 52 </span><span class="lineCov"> 5751 : void pool_free(struct snapraid_pool* pool)</span>
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<span class="lineNum"> 53 </span> : {
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<span class="lineNum"> 54 </span><span class="lineCov"> 5751 : free(pool);</span>
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<a name="55"><span class="lineNum"> 55 </span><span class="lineCov"> 5751 : }</span></a>
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<span class="lineNum"> 56 </span> :
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<span class="lineNum"> 57 </span><span class="lineCov"> 5690 : int pool_compare(const void* void_arg, const void* void_data)</span>
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<span class="lineNum"> 58 </span> : {
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<span class="lineNum"> 59 </span><span class="lineCov"> 5690 : const char* arg = void_arg;</span>
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<span class="lineNum"> 60 </span><span class="lineCov"> 5690 : const struct snapraid_pool* pool = void_data;</span>
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<span class="lineNum"> 61 </span> :
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<span class="lineNum"> 62 </span><span class="lineCov"> 5690 : return strcmp(arg, pool->file);</span>
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<span class="lineNum"> 63 </span> : }
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<span class="lineNum"> 64 </span> :
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<span class="lineNum"> 65 </span> : /**
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<span class="lineNum"> 66 </span> : * Remove empty dir.
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<a name="67"><span class="lineNum"> 67 </span> : * Return == 0 if the directory is empty, and it can be removed</a>
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<span class="lineNum"> 68 </span> : */
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<span class="lineNum"> 69 </span><span class="lineCov"> 7 : static int clean_dir(const char* dir)</span>
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<span class="lineNum"> 70 </span> : {
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<span class="lineNum"> 71 </span> : DIR* d;
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<span class="lineNum"> 72 </span><span class="lineCov"> 7 : int full = 0;</span>
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<span class="lineNum"> 73 </span> :
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<span class="lineNum"> 74 </span><span class="lineCov"> 7 : d = opendir(dir);</span>
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<span class="lineNum"> 75 </span><span class="lineCov"> 7 : if (!d) {</span>
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<span class="lineNum"> 76 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 77 </span> : log_fatal("Error opening pool directory '%s'. %s.\n", dir, strerror(errno));
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<span class="lineNum"> 78 </span> : exit(EXIT_FAILURE);
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<span class="lineNum"> 79 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 80 </span> : }
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<span class="lineNum"> 81 </span> :
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<span class="lineNum"> 82 </span> : while (1) {
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<span class="lineNum"> 83 </span> : char path_next[PATH_MAX];
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<span class="lineNum"> 84 </span> : struct stat st;
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<span class="lineNum"> 85 </span> : const char* name;
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<span class="lineNum"> 86 </span> : struct dirent* dd;
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<span class="lineNum"> 87 </span> :
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<span class="lineNum"> 88 </span> : /* clear errno to detect erroneous conditions */
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<span class="lineNum"> 89 </span><span class="lineCov"> 17093 : errno = 0;</span>
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<span class="lineNum"> 90 </span><span class="lineCov"> 17093 : dd = readdir(d);</span>
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<span class="lineNum"> 91 </span><span class="lineCov"> 17093 : if (dd == 0 && errno != 0) {</span>
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<span class="lineNum"> 92 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 93 </span> : log_fatal("Error reading pool directory '%s'. %s.\n", dir, strerror(errno));
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<span class="lineNum"> 94 </span> : exit(EXIT_FAILURE);
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<span class="lineNum"> 95 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 96 </span> : }
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<span class="lineNum"> 97 </span><span class="lineCov"> 17093 : if (dd == 0 && errno == 0) {</span>
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<span class="lineNum"> 98 </span><span class="lineCov"> 7 : break; /* finished */</span>
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<span class="lineNum"> 99 </span> : }
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<span class="lineNum"> 100 </span> :
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<span class="lineNum"> 101 </span> : /* skip "." and ".." files */
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<span class="lineNum"> 102 </span><span class="lineCov"> 17086 : name = dd->d_name;</span>
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<span class="lineNum"> 103 </span><span class="lineCov"> 17086 : if (name[0] == '.' && (name[1] == 0 || (name[1] == '.' && name[2] == 0)))</span>
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<span class="lineNum"> 104 </span><span class="lineCov"> 14 : continue;</span>
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<span class="lineNum"> 105 </span> :
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<span class="lineNum"> 106 </span><span class="lineCov"> 17072 : pathprint(path_next, sizeof(path_next), "%s%s", dir, name);</span>
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<span class="lineNum"> 107 </span> :
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<span class="lineNum"> 108 </span> : #if HAVE_STRUCT_DIRENT_D_STAT
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<span class="lineNum"> 109 </span> : /* convert dirent to lstat result */
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<span class="lineNum"> 110 </span> : dirent_lstat(dd, &st);
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<span class="lineNum"> 111 </span> :
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<span class="lineNum"> 112 </span> : /* if the st_mode field is missing, takes care to fill it using normal lstat() */
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<span class="lineNum"> 113 </span> : /* at now this can happen only in Windows */
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<span class="lineNum"> 114 </span> : if (st.st_mode == 0) {
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<span class="lineNum"> 115 </span> : if (lstat(path_next, &st) != 0) {
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<span class="lineNum"> 116 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 117 </span> : log_fatal("Error in stat file/directory '%s'. %s.\n", path_next, strerror(errno));
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<span class="lineNum"> 118 </span> : exit(EXIT_FAILURE);
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<span class="lineNum"> 119 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 120 </span> : }
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<span class="lineNum"> 121 </span> : }
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<span class="lineNum"> 122 </span> : #else
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<span class="lineNum"> 123 </span> : /* get lstat info about the file */
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<span class="lineNum"> 124 </span><span class="lineCov"> 17072 : if (lstat(path_next, &st) != 0) {</span>
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<span class="lineNum"> 125 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 126 </span> : log_fatal("Error in stat file/directory '%s'. %s.\n", path_next, strerror(errno));
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<span class="lineNum"> 127 </span> : exit(EXIT_FAILURE);
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<span class="lineNum"> 128 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 129 </span> : }
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<span class="lineNum"> 130 </span> : #endif
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<span class="lineNum"> 131 </span> :
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<span class="lineNum"> 132 </span><span class="lineCov"> 17072 : if (S_ISDIR(st.st_mode)) {</span>
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<span class="lineNum"> 133 </span> : /* recurse */
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<span class="lineNum"> 134 </span><span class="lineCov"> 4 : pathslash(path_next, sizeof(path_next));</span>
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<span class="lineNum"> 135 </span><span class="lineCov"> 4 : if (clean_dir(path_next) == 0) {</span>
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<span class="lineNum"> 136 </span> : int ret;
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<span class="lineNum"> 137 </span> :
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<span class="lineNum"> 138 </span> : /* directory is empty, try to remove it */
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<span class="lineNum"> 139 </span><span class="lineNoCov"> 0 : ret = rmdir(path_next);</span>
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<span class="lineNum"> 140 </span><span class="lineNoCov"> 0 : if (ret < 0) {</span>
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<span class="lineNum"> 141 </span> : #ifdef _WIN32
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<span class="lineNum"> 142 </span> : if (errno == EACCES) {
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<span class="lineNum"> 143 </span> : /* in Windows just ignore EACCES errors removing directories */
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<span class="lineNum"> 144 </span> : /* because it could happen that the directory is in use */
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<span class="lineNum"> 145 </span> : /* and it cannot be removed */
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<span class="lineNum"> 146 </span> : log_fatal("Directory '%s' not removed because it's in use.\n", path_next);
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<span class="lineNum"> 147 </span> : full = 1;
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<span class="lineNum"> 148 </span> : } else
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<span class="lineNum"> 149 </span> : #endif
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<span class="lineNum"> 150 </span> : {
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<span class="lineNum"> 151 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 152 </span> : log_fatal("Error removing pool directory '%s'. %s.\n", path_next, strerror(errno));
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<span class="lineNum"> 153 </span> : exit(EXIT_FAILURE);
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<span class="lineNum"> 154 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 155 </span> : }
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<span class="lineNum"> 156 </span> : }
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<span class="lineNum"> 157 </span> : } else {
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<span class="lineNum"> 158 </span> : /* something is present */
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<span class="lineNum"> 159 </span><span class="lineCov"> 4 : full = 1;</span>
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<span class="lineNum"> 160 </span> : }
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<span class="lineNum"> 161 </span> : } else {
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<span class="lineNum"> 162 </span> : /* something is present */
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<span class="lineNum"> 163 </span><span class="lineCov"> 17068 : full = 1;</span>
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<span class="lineNum"> 164 </span> : }
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<span class="lineNum"> 165 </span><span class="lineCov"> 17086 : }</span>
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<span class="lineNum"> 166 </span> :
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<span class="lineNum"> 167 </span><span class="lineCov"> 7 : if (closedir(d) != 0) {</span>
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<span class="lineNum"> 168 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 169 </span> : log_fatal("Error closing pool directory '%s'. %s.\n", dir, strerror(errno));
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<span class="lineNum"> 170 </span> : exit(EXIT_FAILURE);
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<span class="lineNum"> 171 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 172 </span> : }
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<span class="lineNum"> 173 </span> :
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<span class="lineNum"> 174 </span><span class="lineCov"> 7 : return full;</span>
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<span class="lineNum"> 175 </span> : }
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<span class="lineNum"> 176 </span> :
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<span class="lineNum"> 177 </span> : /**
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<a name="178"><span class="lineNum"> 178 </span> : * Read all the links in a directory tree.</a>
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<span class="lineNum"> 179 </span> : */
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<span class="lineNum"> 180 </span><span class="lineCov"> 5 : static void read_dir(tommy_hashdyn* poolset, const char* base_dir, const char* sub_dir)</span>
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<span class="lineNum"> 181 </span> : {
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<span class="lineNum"> 182 </span> : char dir[PATH_MAX];
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<span class="lineNum"> 183 </span> : DIR* d;
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<span class="lineNum"> 184 </span> :
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<span class="lineNum"> 185 </span><span class="lineCov"> 5 : pathprint(dir, sizeof(dir), "%s%s", base_dir, sub_dir);</span>
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<span class="lineNum"> 186 </span><span class="lineCov"> 5 : d = opendir(dir);</span>
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<span class="lineNum"> 187 </span><span class="lineCov"> 5 : if (!d) {</span>
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<span class="lineNum"> 188 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 189 </span> : log_fatal("Error opening pool directory '%s'. %s.\n", dir, strerror(errno));
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<span class="lineNum"> 190 </span> : exit(EXIT_FAILURE);
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<span class="lineNum"> 191 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 192 </span> : }
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<span class="lineNum"> 193 </span> :
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<span class="lineNum"> 194 </span> : while (1) {
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<span class="lineNum"> 195 </span> : char path_next[PATH_MAX];
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<span class="lineNum"> 196 </span> : struct stat st;
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<span class="lineNum"> 197 </span> : const char* name;
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<span class="lineNum"> 198 </span> : struct dirent* dd;
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<span class="lineNum"> 199 </span> :
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<span class="lineNum"> 200 </span> : /* clear errno to detect erroneous conditions */
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<span class="lineNum"> 201 </span><span class="lineCov"> 5768 : errno = 0;</span>
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<span class="lineNum"> 202 </span><span class="lineCov"> 5768 : dd = readdir(d);</span>
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<span class="lineNum"> 203 </span><span class="lineCov"> 5768 : if (dd == 0 && errno != 0) {</span>
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<span class="lineNum"> 204 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 205 </span> : log_fatal("Error reading pool directory '%s'. %s.\n", dir, strerror(errno));
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<span class="lineNum"> 206 </span> : exit(EXIT_FAILURE);
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<span class="lineNum"> 207 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 208 </span> : }
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<span class="lineNum"> 209 </span><span class="lineCov"> 5768 : if (dd == 0 && errno == 0) {</span>
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<span class="lineNum"> 210 </span><span class="lineCov"> 5 : break; /* finished */</span>
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<span class="lineNum"> 211 </span> : }
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<span class="lineNum"> 212 </span> :
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<span class="lineNum"> 213 </span> : /* skip "." and ".." files */
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<span class="lineNum"> 214 </span><span class="lineCov"> 5763 : name = dd->d_name;</span>
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<span class="lineNum"> 215 </span><span class="lineCov"> 5763 : if (name[0] == '.' && (name[1] == 0 || (name[1] == '.' && name[2] == 0)))</span>
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<span class="lineNum"> 216 </span><span class="lineCov"> 10 : continue;</span>
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<span class="lineNum"> 217 </span> :
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<span class="lineNum"> 218 </span><span class="lineCov"> 5753 : pathprint(path_next, sizeof(path_next), "%s%s", dir, name);</span>
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<span class="lineNum"> 219 </span> :
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<span class="lineNum"> 220 </span> : #if HAVE_STRUCT_DIRENT_D_STAT
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<span class="lineNum"> 221 </span> : /* convert dirent to lstat result */
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<span class="lineNum"> 222 </span> : dirent_lstat(dd, &st);
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<span class="lineNum"> 223 </span> :
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<span class="lineNum"> 224 </span> : /* if the st_mode field is missing, takes care to fill it using normal lstat() */
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<span class="lineNum"> 225 </span> : /* at now this can happen only in Windows */
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<span class="lineNum"> 226 </span> : if (st.st_mode == 0) {
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<span class="lineNum"> 227 </span> : if (lstat(path_next, &st) != 0) {
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<span class="lineNum"> 228 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 229 </span> : log_fatal("Error in stat file/directory '%s'. %s.\n", path_next, strerror(errno));
|
|
<span class="lineNum"> 230 </span> : exit(EXIT_FAILURE);
|
|
<span class="lineNum"> 231 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 232 </span> : }
|
|
<span class="lineNum"> 233 </span> : }
|
|
<span class="lineNum"> 234 </span> : #else
|
|
<span class="lineNum"> 235 </span> : /* get lstat info about the file */
|
|
<span class="lineNum"> 236 </span><span class="lineCov"> 5753 : if (lstat(path_next, &st) != 0) {</span>
|
|
<span class="lineNum"> 237 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 238 </span> : log_fatal("Error in stat file/directory '%s'. %s.\n", path_next, strerror(errno));
|
|
<span class="lineNum"> 239 </span> : exit(EXIT_FAILURE);
|
|
<span class="lineNum"> 240 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 241 </span> : }
|
|
<span class="lineNum"> 242 </span> : #endif
|
|
<span class="lineNum"> 243 </span> :
|
|
<span class="lineNum"> 244 </span><span class="lineCov"> 5753 : if (S_ISLNK(st.st_mode)) {</span>
|
|
<span class="lineNum"> 245 </span> : struct snapraid_pool* pool;
|
|
<span class="lineNum"> 246 </span> : char linkto[PATH_MAX];
|
|
<span class="lineNum"> 247 </span> : int ret;
|
|
<span class="lineNum"> 248 </span> :
|
|
<span class="lineNum"> 249 </span><span class="lineCov"> 5751 : ret = readlink(path_next, linkto, sizeof(linkto));</span>
|
|
<span class="lineNum"> 250 </span><span class="lineCov"> 5751 : if (ret < 0 || ret == sizeof(linkto)) {</span>
|
|
<span class="lineNum"> 251 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 252 </span> : log_fatal("Error in readlink symlink '%s'. %s.\n", path_next, strerror(errno));
|
|
<span class="lineNum"> 253 </span> : exit(EXIT_FAILURE);
|
|
<span class="lineNum"> 254 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 255 </span> : }
|
|
<span class="lineNum"> 256 </span><span class="lineCov"> 5751 : linkto[ret] = 0;</span>
|
|
<span class="lineNum"> 257 </span> :
|
|
<span class="lineNum"> 258 </span> : /* store the link info */
|
|
<span class="lineNum"> 259 </span><span class="lineCov"> 5751 : pool = pool_alloc(sub_dir, name, linkto, &st);</span>
|
|
<span class="lineNum"> 260 </span> :
|
|
<span class="lineNum"> 261 </span><span class="lineCov"> 5751 : tommy_hashdyn_insert(poolset, &pool->node, pool, pool_hash(pool->file));</span>
|
|
<span class="lineNum"> 262 </span> :
|
|
<span class="lineNum"> 263 </span><span class="lineCov"> 2 : } else if (S_ISDIR(st.st_mode)) {</span>
|
|
<span class="lineNum"> 264 </span><span class="lineCov"> 2 : pathprint(path_next, sizeof(path_next), "%s%s/", sub_dir, name);</span>
|
|
<span class="lineNum"> 265 </span> :
|
|
<span class="lineNum"> 266 </span><span class="lineCov"> 2 : read_dir(poolset, base_dir, path_next);</span>
|
|
<span class="lineNum"> 267 </span> : } else {
|
|
<span class="lineNum"> 268 </span><span class="lineNoCov"> 0 : msg_verbose("Ignoring pool file '%s'\n", path_next);</span>
|
|
<span class="lineNum"> 269 </span> : }
|
|
<span class="lineNum"> 270 </span><span class="lineCov"> 5763 : }</span>
|
|
<span class="lineNum"> 271 </span> :
|
|
<span class="lineNum"> 272 </span><span class="lineCov"> 5 : if (closedir(d) != 0) {</span>
|
|
<span class="lineNum"> 273 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 274 </span> : log_fatal("Error closing pool directory '%s'. %s.\n", dir, strerror(errno));
|
|
<span class="lineNum"> 275 </span> : exit(EXIT_FAILURE);
|
|
<span class="lineNum"> 276 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 277 </span> : }
|
|
<span class="lineNum"> 278 </span><span class="lineCov"> 5 : }</span>
|
|
<span class="lineNum"> 279 </span> :
|
|
<span class="lineNum"> 280 </span> : /**
|
|
<a name="281"><span class="lineNum"> 281 </span> : * Remove the link</a>
|
|
<span class="lineNum"> 282 </span> : */
|
|
<span class="lineNum"> 283 </span><span class="lineCov"> 61 : static void remove_link(void* void_arg, void* void_pool)</span>
|
|
<span class="lineNum"> 284 </span> : {
|
|
<span class="lineNum"> 285 </span> : char path[PATH_MAX];
|
|
<span class="lineNum"> 286 </span><span class="lineCov"> 61 : const char* arg = void_arg;</span>
|
|
<span class="lineNum"> 287 </span><span class="lineCov"> 61 : struct snapraid_pool* pool = void_pool;</span>
|
|
<span class="lineNum"> 288 </span> : int ret;
|
|
<span class="lineNum"> 289 </span> :
|
|
<span class="lineNum"> 290 </span><span class="lineCov"> 61 : pathprint(path, sizeof(path), "%s%s", arg, pool->file);</span>
|
|
<span class="lineNum"> 291 </span> :
|
|
<span class="lineNum"> 292 </span> : /* delete the link */
|
|
<span class="lineNum"> 293 </span><span class="lineCov"> 61 : ret = remove(path);</span>
|
|
<span class="lineNum"> 294 </span><span class="lineCov"> 61 : if (ret < 0) {</span>
|
|
<span class="lineNum"> 295 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 296 </span> : log_fatal("Error removing symlink '%s'. %s.\n", path, strerror(errno));
|
|
<span class="lineNum"> 297 </span> : exit(EXIT_FAILURE);
|
|
<span class="lineNum"> 298 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 299 </span> : }
|
|
<span class="lineNum"> 300 </span><span class="lineCov"> 61 : }</span>
|
|
<span class="lineNum"> 301 </span> :
|
|
<span class="lineNum"> 302 </span> : /**
|
|
<a name="303"><span class="lineNum"> 303 </span> : * Create a link to the specified disk link.</a>
|
|
<span class="lineNum"> 304 </span> : */
|
|
<span class="lineNum"> 305 </span><span class="lineCov"> 17589 : static void make_link(tommy_hashdyn* poolset, const char* pool_dir, const char* share_dir, struct snapraid_disk* disk, const char* sub, int64_t mtime_sec, int mtime_nsec)</span>
|
|
<span class="lineNum"> 306 </span> : {
|
|
<span class="lineNum"> 307 </span> : char path[PATH_MAX];
|
|
<span class="lineNum"> 308 </span> : char linkto[PATH_MAX];
|
|
<span class="lineNum"> 309 </span> : char linkto_exported[PATH_MAX];
|
|
<span class="lineNum"> 310 </span> : struct snapraid_pool* found;
|
|
<span class="lineNum"> 311 </span> : int ret;
|
|
<span class="lineNum"> 312 </span> :
|
|
<span class="lineNum"> 313 </span> : /* make the source path */
|
|
<span class="lineNum"> 314 </span><span class="lineCov"> 17589 : pathprint(path, sizeof(path), "%s%s", pool_dir, sub);</span>
|
|
<span class="lineNum"> 315 </span> :
|
|
<span class="lineNum"> 316 </span> : /* make the linkto path */
|
|
<span class="lineNum"> 317 </span><span class="lineCov"> 17589 : if (share_dir[0] != 0) {</span>
|
|
<span class="lineNum"> 318 </span> : /* with a shared directory, use it */
|
|
<span class="lineNum"> 319 </span><span class="lineCov"> 17589 : pathprint(linkto, sizeof(linkto), "%s%s/%s", share_dir, disk->name, sub);</span>
|
|
<span class="lineNum"> 320 </span> : } else {
|
|
<span class="lineNum"> 321 </span> : /* without a share directory, use the local disk paths */
|
|
<span class="lineNum"> 322 </span><span class="lineNoCov"> 0 : pathprint(linkto, sizeof(linkto), "%s%s", disk->dir, sub);</span>
|
|
<span class="lineNum"> 323 </span> : }
|
|
<span class="lineNum"> 324 </span> :
|
|
<span class="lineNum"> 325 </span> : /* search for the sub path */
|
|
<span class="lineNum"> 326 </span><span class="lineCov"> 17589 : found = tommy_hashdyn_search(poolset, pool_compare, sub, pool_hash(sub));</span>
|
|
<span class="lineNum"> 327 </span><span class="lineCov"> 17589 : if (found) {</span>
|
|
<span class="lineNum"> 328 </span> : /* remove from the set */
|
|
<span class="lineNum"> 329 </span><span class="lineCov"> 5690 : tommy_hashdyn_remove_existing(poolset, &found->node);</span>
|
|
<span class="lineNum"> 330 </span> :
|
|
<span class="lineNum"> 331 </span> : /* check if the info match */
|
|
<span class="lineNum"> 332 </span><span class="lineCov"> 5690 : if (found->mtime_sec == mtime_sec</span>
|
|
<span class="lineNum"> 333 </span><span class="lineCov"> 5417 : && found->mtime_nsec == mtime_nsec</span>
|
|
<span class="lineNum"> 334 </span><span class="lineCov"> 5385 : && strcmp(found->linkto, linkto) == 0</span>
|
|
<span class="lineNum"> 335 </span> : ) {
|
|
<span class="lineNum"> 336 </span> : /* nothing to do */
|
|
<span class="lineNum"> 337 </span><span class="lineCov"> 5355 : pool_free(found);</span>
|
|
<span class="lineNum"> 338 </span><span class="lineCov"> 5355 : return;</span>
|
|
<span class="lineNum"> 339 </span> : }
|
|
<span class="lineNum"> 340 </span> :
|
|
<span class="lineNum"> 341 </span> : /* delete the link */
|
|
<span class="lineNum"> 342 </span><span class="lineCov"> 335 : ret = remove(path);</span>
|
|
<span class="lineNum"> 343 </span><span class="lineCov"> 335 : if (ret < 0) {</span>
|
|
<span class="lineNum"> 344 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 345 </span> : log_fatal("Error removing symlink '%s'. %s.\n", path, strerror(errno));
|
|
<span class="lineNum"> 346 </span> : exit(EXIT_FAILURE);
|
|
<span class="lineNum"> 347 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 348 </span> : }
|
|
<span class="lineNum"> 349 </span> :
|
|
<span class="lineNum"> 350 </span><span class="lineCov"> 335 : pool_free(found);</span>
|
|
<span class="lineNum"> 351 </span> : }
|
|
<span class="lineNum"> 352 </span> :
|
|
<span class="lineNum"> 353 </span> : /* create the ancestor directories */
|
|
<span class="lineNum"> 354 </span><span class="lineCov"> 12234 : ret = mkancestor(path);</span>
|
|
<span class="lineNum"> 355 </span><span class="lineCov"> 12234 : if (ret != 0) {</span>
|
|
<span class="lineNum"> 356 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 357 </span> : exit(EXIT_FAILURE);
|
|
<span class="lineNum"> 358 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 359 </span> : }
|
|
<span class="lineNum"> 360 </span> :
|
|
<span class="lineNum"> 361 </span> : /* convert back slashes */
|
|
<span class="lineNum"> 362 </span><span class="lineCov"> 12234 : pathexport(linkto_exported, sizeof(linkto_exported), linkto);</span>
|
|
<span class="lineNum"> 363 </span> :
|
|
<span class="lineNum"> 364 </span> : /* create the symlink */
|
|
<span class="lineNum"> 365 </span><span class="lineCov"> 12234 : ret = symlink(linkto_exported, path);</span>
|
|
<span class="lineNum"> 366 </span><span class="lineCov"> 12234 : if (ret != 0) {</span>
|
|
<span class="lineNum"> 367 </span><span class="lineCov"> 521 : if (errno == EEXIST) {</span>
|
|
<span class="lineNum"> 368 </span><span class="lineCov"> 521 : log_fatal("WARNING! Duplicate pooling for '%s'\n", path);</span>
|
|
<span class="lineNum"> 369 </span> : #ifdef _WIN32
|
|
<span class="lineNum"> 370 </span> : } else if (errno == EPERM) {
|
|
<span class="lineNum"> 371 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 372 </span> : log_fatal("You must run as Adminstrator to be able to create symlinks.\n");
|
|
<span class="lineNum"> 373 </span> : exit(EXIT_FAILURE);
|
|
<span class="lineNum"> 374 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 375 </span> : #endif
|
|
<span class="lineNum"> 376 </span> : } else {
|
|
<span class="lineNum"> 377 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 378 </span> : log_fatal("Error writing symlink '%s'. %s.\n", path, strerror(errno));
|
|
<span class="lineNum"> 379 </span> : exit(EXIT_FAILURE);
|
|
<span class="lineNum"> 380 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 381 </span> : }
|
|
<span class="lineNum"> 382 </span> : }
|
|
<span class="lineNum"> 383 </span> :
|
|
<span class="lineNum"> 384 </span><span class="lineCov"> 12234 : if (mtime_sec) {</span>
|
|
<span class="lineNum"> 385 </span><span class="lineCov"> 11645 : ret = lmtime(path, mtime_sec, mtime_nsec);</span>
|
|
<span class="lineNum"> 386 </span><span class="lineCov"> 11645 : if (ret != 0) {</span>
|
|
<span class="lineNum"> 387 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 388 </span> : log_fatal("Error setting time to symlink '%s'. %s.\n", path, strerror(errno));
|
|
<span class="lineNum"> 389 </span> : exit(EXIT_FAILURE);
|
|
<span class="lineNum"> 390 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 391 </span> : }
|
|
<span class="lineNum"> 392 </span> : }
|
|
<a name="393"><span class="lineNum"> 393 </span> : }</a>
|
|
<span class="lineNum"> 394 </span> :
|
|
<span class="lineNum"> 395 </span><span class="lineCov"> 3 : void state_pool(struct snapraid_state* state)</span>
|
|
<span class="lineNum"> 396 </span> : {
|
|
<span class="lineNum"> 397 </span> : tommy_hashdyn poolset;
|
|
<span class="lineNum"> 398 </span> : tommy_node* i;
|
|
<span class="lineNum"> 399 </span> : char pool_dir[PATH_MAX];
|
|
<span class="lineNum"> 400 </span> : char share_dir[PATH_MAX];
|
|
<span class="lineNum"> 401 </span> : unsigned count;
|
|
<span class="lineNum"> 402 </span> :
|
|
<span class="lineNum"> 403 </span><span class="lineCov"> 3 : tommy_hashdyn_init(&poolset);</span>
|
|
<span class="lineNum"> 404 </span> :
|
|
<span class="lineNum"> 405 </span><span class="lineCov"> 3 : if (state->pool[0] == 0) {</span>
|
|
<span class="lineNum"> 406 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 407 </span> : log_fatal("To use the 'pool' command you must set the pool directory in the configuration file\n");
|
|
<span class="lineNum"> 408 </span> : exit(EXIT_FAILURE);
|
|
<span class="lineNum"> 409 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 410 </span> : }
|
|
<span class="lineNum"> 411 </span> :
|
|
<span class="lineNum"> 412 </span><span class="lineCov"> 3 : msg_progress("Reading...\n");</span>
|
|
<span class="lineNum"> 413 </span> :
|
|
<span class="lineNum"> 414 </span> : /* pool directory with final slash */
|
|
<span class="lineNum"> 415 </span><span class="lineCov"> 3 : pathprint(pool_dir, sizeof(pool_dir), "%s", state->pool);</span>
|
|
<span class="lineNum"> 416 </span><span class="lineCov"> 3 : pathslash(pool_dir, sizeof(pool_dir));</span>
|
|
<span class="lineNum"> 417 </span> :
|
|
<span class="lineNum"> 418 </span> : /* share directory with final slash */
|
|
<span class="lineNum"> 419 </span><span class="lineCov"> 3 : pathprint(share_dir, sizeof(share_dir), "%s", state->share);</span>
|
|
<span class="lineNum"> 420 </span><span class="lineCov"> 3 : pathslash(share_dir, sizeof(share_dir));</span>
|
|
<span class="lineNum"> 421 </span> :
|
|
<span class="lineNum"> 422 </span> : /* first read the previous pool tree */
|
|
<span class="lineNum"> 423 </span><span class="lineCov"> 3 : read_dir(&poolset, pool_dir, "");</span>
|
|
<span class="lineNum"> 424 </span> :
|
|
<span class="lineNum"> 425 </span><span class="lineCov"> 3 : msg_progress("Writing...\n");</span>
|
|
<span class="lineNum"> 426 </span> :
|
|
<span class="lineNum"> 427 </span> : /* for each disk */
|
|
<span class="lineNum"> 428 </span><span class="lineCov"> 3 : count = 0;</span>
|
|
<span class="lineNum"> 429 </span><span class="lineCov"> 21 : for (i = state->disklist; i != 0; i = i->next) {</span>
|
|
<span class="lineNum"> 430 </span> : tommy_node* j;
|
|
<span class="lineNum"> 431 </span><span class="lineCov"> 18 : struct snapraid_disk* disk = i->data;</span>
|
|
<span class="lineNum"> 432 </span> :
|
|
<span class="lineNum"> 433 </span> : /* for each file */
|
|
<span class="lineNum"> 434 </span><span class="lineCov"> 17018 : for (j = disk->filelist; j != 0; j = j->next) {</span>
|
|
<span class="lineNum"> 435 </span><span class="lineCov"> 17000 : struct snapraid_file* file = j->data;</span>
|
|
<span class="lineNum"> 436 </span><span class="lineCov"> 17000 : make_link(&poolset, pool_dir, share_dir, disk, file->sub, file->mtime_sec, file->mtime_nsec);</span>
|
|
<span class="lineNum"> 437 </span><span class="lineCov"> 17000 : ++count;</span>
|
|
<span class="lineNum"> 438 </span> : }
|
|
<span class="lineNum"> 439 </span> :
|
|
<span class="lineNum"> 440 </span> : /* for each link */
|
|
<span class="lineNum"> 441 </span><span class="lineCov"> 607 : for (j = disk->linklist; j != 0; j = j->next) {</span>
|
|
<span class="lineNum"> 442 </span><span class="lineCov"> 589 : struct snapraid_link* slink = j->data;</span>
|
|
<span class="lineNum"> 443 </span><span class="lineCov"> 589 : make_link(&poolset, pool_dir, share_dir, disk, slink->sub, 0, 0);</span>
|
|
<span class="lineNum"> 444 </span><span class="lineCov"> 589 : ++count;</span>
|
|
<span class="lineNum"> 445 </span> : }
|
|
<span class="lineNum"> 446 </span> :
|
|
<span class="lineNum"> 447 </span> : /* we ignore empty dirs in disk->dir */
|
|
<span class="lineNum"> 448 </span> : }
|
|
<span class="lineNum"> 449 </span> :
|
|
<span class="lineNum"> 450 </span><span class="lineCov"> 3 : msg_progress("Cleaning...\n");</span>
|
|
<span class="lineNum"> 451 </span> :
|
|
<span class="lineNum"> 452 </span> : /* delete all the remaining links */
|
|
<span class="lineNum"> 453 </span><span class="lineCov"> 3 : tommy_hashdyn_foreach_arg(&poolset, (tommy_foreach_arg_func*)remove_link, pool_dir);</span>
|
|
<span class="lineNum"> 454 </span> :
|
|
<span class="lineNum"> 455 </span> : /* delete empty dirs */
|
|
<span class="lineNum"> 456 </span><span class="lineCov"> 3 : clean_dir(pool_dir);</span>
|
|
<span class="lineNum"> 457 </span> :
|
|
<span class="lineNum"> 458 </span><span class="lineCov"> 3 : tommy_hashdyn_foreach(&poolset, (tommy_foreach_func*)pool_free);</span>
|
|
<span class="lineNum"> 459 </span><span class="lineCov"> 3 : tommy_hashdyn_done(&poolset);</span>
|
|
<span class="lineNum"> 460 </span> :
|
|
<span class="lineNum"> 461 </span><span class="lineCov"> 3 : if (count)</span>
|
|
<span class="lineNum"> 462 </span><span class="lineCov"> 2 : msg_status("%u links\n", count);</span>
|
|
<span class="lineNum"> 463 </span> : else
|
|
<span class="lineNum"> 464 </span><span class="lineCov"> 1 : msg_status("No link\n");</span>
|
|
<span class="lineNum"> 465 </span> :
|
|
<span class="lineNum"> 466 </span><span class="lineCov"> 3 : log_tag("summary:link_count::%u\n", count);</span>
|
|
<span class="lineNum"> 467 </span><span class="lineCov"> 3 : log_tag("summary:exit:ok\n");</span>
|
|
<span class="lineNum"> 468 </span><span class="lineCov"> 3 : log_flush();</span>
|
|
<span class="lineNum"> 469 </span><span class="lineCov"> 3 : }</span>
|
|
<span class="lineNum"> 470 </span> :
|
|
</pre>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
<br>
|
|
|
|
<table width="100%" border=0 cellspacing=0 cellpadding=0>
|
|
<tr><td class="ruler"><img src="../glass.png" width=3 height=3 alt=""></td></tr>
|
|
<tr><td class="versionInfo">Generated by: <a href="http://ltp.sourceforge.net/coverage/lcov.php" target="_parent">LCOV version 1.13</a></td></tr>
|
|
</table>
|
|
<br>
|
|
|
|
</body>
|
|
</html>
|