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833 lines
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833 lines
69 KiB
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<title>LCOV - lcov.info - cmdline/stream.c</title>
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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> - stream.c<span style="font-size: 80%;"> (source / <a href="stream.c.func.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">259</td>
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<td class="headerCovTableEntry">285</td>
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<td class="headerCovTableEntryHi">90.9 %</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">2016-11-21</td>
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<td></td>
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<td class="headerItem">Functions:</td>
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<td class="headerCovTableEntry">27</td>
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<td class="headerCovTableEntry">28</td>
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<td class="headerCovTableEntryHi">96.4 %</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) 2011 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 "util.h"
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<span class="lineNum"> 22 </span> : #include "stream.h"
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<span class="lineNum"> 23 </span> :
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<span class="lineNum"> 24 </span> : /****************************************************************************/
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<span class="lineNum"> 25 </span> : /* stream */
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<span class="lineNum"> 26 </span> :
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<a name="27"><span class="lineNum"> 27 </span> : unsigned STREAM_SIZE = 64 * 1024;</a>
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<span class="lineNum"> 28 </span> :
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<span class="lineNum"> 29 </span><span class="lineCov"> 1838 : STREAM* sopen_read(const char* file)</span>
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<span class="lineNum"> 30 </span> : {
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<span class="lineNum"> 31 </span> : #if HAVE_POSIX_FADVISE
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<span class="lineNum"> 32 </span> : int ret;
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<span class="lineNum"> 33 </span> : #endif
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<span class="lineNum"> 34 </span><span class="lineCov"> 1838 : STREAM* s = malloc_nofail(sizeof(STREAM));</span>
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<span class="lineNum"> 35 </span> :
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<span class="lineNum"> 36 </span><span class="lineCov"> 1838 : s->handle_size = 1;</span>
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<span class="lineNum"> 37 </span><span class="lineCov"> 1838 : s->handle = malloc_nofail(sizeof(struct stream_handle));</span>
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<span class="lineNum"> 38 </span> :
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<span class="lineNum"> 39 </span><span class="lineCov"> 1838 : pathcpy(s->handle[0].path, sizeof(s->handle[0].path), file);</span>
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<span class="lineNum"> 40 </span><span class="lineCov"> 1838 : s->handle[0].f = open(file, O_RDONLY | O_BINARY | O_SEQUENTIAL);</span>
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<span class="lineNum"> 41 </span><span class="lineCov"> 1838 : if (s->handle[0].f == -1) {</span>
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<span class="lineNum"> 42 </span><span class="lineCov"> 50 : free(s->handle);</span>
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<span class="lineNum"> 43 </span><span class="lineCov"> 50 : free(s);</span>
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<span class="lineNum"> 44 </span><span class="lineCov"> 50 : return 0;</span>
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<span class="lineNum"> 45 </span> : }
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<span class="lineNum"> 46 </span> :
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<span class="lineNum"> 47 </span> : #if HAVE_POSIX_FADVISE
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<span class="lineNum"> 48 </span> : /* advise sequential access */
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<span class="lineNum"> 49 </span><span class="lineCov"> 1788 : ret = posix_fadvise(s->handle[0].f, 0, 0, POSIX_FADV_SEQUENTIAL);</span>
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<span class="lineNum"> 50 </span><span class="lineCov"> 1788 : if (ret == ENOSYS) {</span>
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<span class="lineNum"> 51 </span><span class="lineNoCov"> 0 : log_fatal("WARNING! fadvise() is not supported in this platform. Performance may not be optimal!\n");</span>
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<span class="lineNum"> 52 </span> : /* call is not supported, like in armhf, see posix_fadvise manpage */
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<span class="lineNum"> 53 </span><span class="lineNoCov"> 0 : ret = 0;</span>
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<span class="lineNum"> 54 </span> : }
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<span class="lineNum"> 55 </span><span class="lineCov"> 1788 : if (ret != 0) {</span>
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<span class="lineNum"> 56 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 57 </span> : close(s->handle[0].f);
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<span class="lineNum"> 58 </span> : free(s->handle);
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<span class="lineNum"> 59 </span> : free(s);
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<span class="lineNum"> 60 </span> : errno = ret; /* posix_fadvise return the error code */
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<span class="lineNum"> 61 </span> : return 0;
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<span class="lineNum"> 62 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 63 </span> : }
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<span class="lineNum"> 64 </span> : #endif
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<span class="lineNum"> 65 </span> :
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<span class="lineNum"> 66 </span><span class="lineCov"> 1788 : s->buffer = malloc_nofail_test(STREAM_SIZE);</span>
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<span class="lineNum"> 67 </span><span class="lineCov"> 1788 : s->pos = s->buffer;</span>
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<span class="lineNum"> 68 </span><span class="lineCov"> 1788 : s->end = s->buffer;</span>
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<span class="lineNum"> 69 </span><span class="lineCov"> 1788 : s->state = STREAM_STATE_READ;</span>
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<span class="lineNum"> 70 </span><span class="lineCov"> 1788 : s->state_index = 0;</span>
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<span class="lineNum"> 71 </span><span class="lineCov"> 1788 : s->offset = 0;</span>
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<span class="lineNum"> 72 </span><span class="lineCov"> 1788 : s->offset_uncached = 0;</span>
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<span class="lineNum"> 73 </span><span class="lineCov"> 1788 : s->crc = 0;</span>
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<span class="lineNum"> 74 </span><span class="lineCov"> 1788 : s->crc_uncached = 0;</span>
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<span class="lineNum"> 75 </span><span class="lineCov"> 1788 : s->crc_stream = CRC_IV;</span>
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<span class="lineNum"> 76 </span> :
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<span class="lineNum"> 77 </span><span class="lineCov"> 1788 : return s;</span>
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<a name="78"><span class="lineNum"> 78 </span> : }</a>
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<span class="lineNum"> 79 </span> :
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<span class="lineNum"> 80 </span><span class="lineCov"> 167 : STREAM* sopen_multi_write(unsigned count)</span>
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<span class="lineNum"> 81 </span> : {
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<span class="lineNum"> 82 </span> : unsigned i;
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<span class="lineNum"> 83 </span> :
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<span class="lineNum"> 84 </span><span class="lineCov"> 167 : STREAM* s = malloc_nofail(sizeof(STREAM));</span>
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<span class="lineNum"> 85 </span> :
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<span class="lineNum"> 86 </span><span class="lineCov"> 167 : s->handle_size = count;</span>
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<span class="lineNum"> 87 </span><span class="lineCov"> 167 : s->handle = malloc_nofail(count * sizeof(struct stream_handle));</span>
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<span class="lineNum"> 88 </span> :
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<span class="lineNum"> 89 </span><span class="lineCov"> 1307 : for (i = 0; i < count; ++i)</span>
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<span class="lineNum"> 90 </span><span class="lineCov"> 1140 : s->handle[i].f = -1;</span>
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<span class="lineNum"> 91 </span> :
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<span class="lineNum"> 92 </span><span class="lineCov"> 167 : s->buffer = malloc_nofail_test(STREAM_SIZE);</span>
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<span class="lineNum"> 93 </span><span class="lineCov"> 167 : s->pos = s->buffer;</span>
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<span class="lineNum"> 94 </span><span class="lineCov"> 167 : s->end = s->buffer + STREAM_SIZE;</span>
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<span class="lineNum"> 95 </span><span class="lineCov"> 167 : s->state = STREAM_STATE_WRITE;</span>
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<span class="lineNum"> 96 </span><span class="lineCov"> 167 : s->state_index = 0;</span>
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<span class="lineNum"> 97 </span><span class="lineCov"> 167 : s->offset = 0;</span>
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<span class="lineNum"> 98 </span><span class="lineCov"> 167 : s->offset_uncached = 0;</span>
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<span class="lineNum"> 99 </span><span class="lineCov"> 167 : s->crc = 0;</span>
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<span class="lineNum"> 100 </span><span class="lineCov"> 167 : s->crc_uncached = 0;</span>
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<span class="lineNum"> 101 </span><span class="lineCov"> 167 : s->crc_stream = CRC_IV;</span>
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<span class="lineNum"> 102 </span> :
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<span class="lineNum"> 103 </span><span class="lineCov"> 167 : return s;</span>
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<a name="104"><span class="lineNum"> 104 </span> : }</a>
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<span class="lineNum"> 105 </span> :
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<span class="lineNum"> 106 </span><span class="lineCov"> 1140 : int sopen_multi_file(STREAM* s, unsigned i, const char* file)</span>
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<span class="lineNum"> 107 </span> : {
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<span class="lineNum"> 108 </span> : #if HAVE_POSIX_FADVISE
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<span class="lineNum"> 109 </span> : int ret;
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<span class="lineNum"> 110 </span> : #endif
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<span class="lineNum"> 111 </span> : int f;
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<span class="lineNum"> 112 </span> :
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<span class="lineNum"> 113 </span><span class="lineCov"> 1140 : pathcpy(s->handle[i].path, sizeof(s->handle[i].path), file);</span>
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<span class="lineNum"> 114 </span> :
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<span class="lineNum"> 115 </span><span class="lineCov"> 1140 : f = open(file, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY | O_SEQUENTIAL, 0600);</span>
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<span class="lineNum"> 116 </span><span class="lineCov"> 1140 : if (f == -1) {</span>
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<span class="lineNum"> 117 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 118 </span> : return -1;
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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> : #if HAVE_POSIX_FADVISE
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<span class="lineNum"> 123 </span> : /* advise sequential access */
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<span class="lineNum"> 124 </span><span class="lineCov"> 1140 : ret = posix_fadvise(f, 0, 0, POSIX_FADV_SEQUENTIAL);</span>
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<span class="lineNum"> 125 </span><span class="lineCov"> 1140 : if (ret == ENOSYS) {</span>
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<span class="lineNum"> 126 </span> : /* call is not supported, like in armhf, see posix_fadvise manpage */
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<span class="lineNum"> 127 </span><span class="lineNoCov"> 0 : ret = 0;</span>
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<span class="lineNum"> 128 </span> : }
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<span class="lineNum"> 129 </span><span class="lineCov"> 1140 : if (ret != 0) {</span>
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<span class="lineNum"> 130 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 131 </span> : close(f);
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<span class="lineNum"> 132 </span> : errno = ret; /* posix_fadvise return the error code */
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<span class="lineNum"> 133 </span> : return -1;
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<span class="lineNum"> 134 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 135 </span> : }
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<span class="lineNum"> 136 </span> : #endif
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<span class="lineNum"> 137 </span> :
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<span class="lineNum"> 138 </span><span class="lineCov"> 1140 : s->handle[i].f = f;</span>
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<span class="lineNum"> 139 </span> :
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<span class="lineNum"> 140 </span><span class="lineCov"> 1140 : return 0;</span>
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<a name="141"><span class="lineNum"> 141 </span> : }</a>
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<span class="lineNum"> 142 </span> :
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<span class="lineNum"> 143 </span><span class="lineNoCov"> 0 : STREAM* sopen_write(const char* file)</span>
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<span class="lineNum"> 144 </span> : {
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<span class="lineNum"> 145 </span><span class="lineNoCov"> 0 : STREAM* s = sopen_multi_write(1);</span>
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<span class="lineNum"> 146 </span> :
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<span class="lineNum"> 147 </span><span class="lineNoCov"> 0 : if (sopen_multi_file(s, 0, file) != 0) {</span>
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<span class="lineNum"> 148 </span><span class="lineNoCov"> 0 : sclose(s);</span>
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<span class="lineNum"> 149 </span><span class="lineNoCov"> 0 : return 0;</span>
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<span class="lineNum"> 150 </span> : }
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<span class="lineNum"> 151 </span> :
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<span class="lineNum"> 152 </span><span class="lineNoCov"> 0 : return s;</span>
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<a name="153"><span class="lineNum"> 153 </span> : }</a>
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<span class="lineNum"> 154 </span> :
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<span class="lineNum"> 155 </span><span class="lineCov"> 1953 : int sclose(STREAM* s)</span>
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<span class="lineNum"> 156 </span> : {
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<span class="lineNum"> 157 </span><span class="lineCov"> 1953 : int fail = 0;</span>
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<span class="lineNum"> 158 </span> : unsigned i;
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<span class="lineNum"> 159 </span> :
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<span class="lineNum"> 160 </span><span class="lineCov"> 1953 : if (s->state == STREAM_STATE_WRITE) {</span>
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<span class="lineNum"> 161 </span><span class="lineCov"> 167 : if (sflush(s) != 0) {</span>
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<span class="lineNum"> 162 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 163 </span> : fail = 1;
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<span class="lineNum"> 164 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 165 </span> : }
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<span class="lineNum"> 166 </span> : }
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<span class="lineNum"> 167 </span> :
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<span class="lineNum"> 168 </span><span class="lineCov"> 4879 : for (i = 0; i < s->handle_size; ++i) {</span>
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<span class="lineNum"> 169 </span><span class="lineCov"> 2926 : if (close(s->handle[i].f) != 0) {</span>
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<span class="lineNum"> 170 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 171 </span> : fail = 1;
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<span class="lineNum"> 172 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 173 </span> : }
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<span class="lineNum"> 174 </span> : }
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<span class="lineNum"> 175 </span> :
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<span class="lineNum"> 176 </span><span class="lineCov"> 1953 : free(s->handle);</span>
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<span class="lineNum"> 177 </span><span class="lineCov"> 1953 : free(s->buffer);</span>
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<span class="lineNum"> 178 </span><span class="lineCov"> 1953 : free(s);</span>
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<span class="lineNum"> 179 </span> :
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<span class="lineNum"> 180 </span><span class="lineCov"> 1953 : if (fail) {</span>
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<span class="lineNum"> 181 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 182 </span> : return -1;
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<span class="lineNum"> 183 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 184 </span> : }
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<span class="lineNum"> 185 </span> :
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<span class="lineNum"> 186 </span><span class="lineCov"> 1953 : return 0;</span>
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<a name="187"><span class="lineNum"> 187 </span> : }</a>
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<span class="lineNum"> 188 </span> :
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<span class="lineNum"> 189 </span><span class="lineCov"> 254 : int shandle(STREAM* s)</span>
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<span class="lineNum"> 190 </span> : {
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<span class="lineNum"> 191 </span><span class="lineCov"> 254 : if (!s->handle_size) {</span>
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<span class="lineNum"> 192 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 193 </span> : return -1;
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<span class="lineNum"> 194 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 195 </span> : }
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<span class="lineNum"> 196 </span> :
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<span class="lineNum"> 197 </span><span class="lineCov"> 254 : return s->handle[0].f;</span>
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<span class="lineNum"> 198 </span> : }
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<span class="lineNum"> 199 </span> :
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<span class="lineNum"> 200 </span> : /**
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<span class="lineNum"> 201 </span> : * Fill the read stream buffer.
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<a name="202"><span class="lineNum"> 202 </span> : * \return 0 if at least on char is read, or EOF on error.</a>
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<span class="lineNum"> 203 </span> : */
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<span class="lineNum"> 204 </span><span class="lineCov"> 607129 : static int sfill(STREAM* s)</span>
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<span class="lineNum"> 205 </span> : {
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<span class="lineNum"> 206 </span> : ssize_t ret;
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<span class="lineNum"> 207 </span> :
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<span class="lineNum"> 208 </span><span class="lineCov"> 607129 : if (s->state != STREAM_STATE_READ) {</span>
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<span class="lineNum"> 209 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 210 </span> : return EOF;
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<span class="lineNum"> 211 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 212 </span> : }
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<span class="lineNum"> 213 </span> :
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<span class="lineNum"> 214 </span><span class="lineCov"> 606069 : ret = read(s->handle[0].f, s->buffer, STREAM_SIZE);</span>
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<span class="lineNum"> 215 </span> :
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<span class="lineNum"> 216 </span><span class="lineCov"> 606069 : if (ret < 0) {</span>
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<span class="lineNum"> 217 </span> : /* LCOV_EXCL_START */
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<span class="lineNum"> 218 </span> : s->state = STREAM_STATE_ERROR;
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<span class="lineNum"> 219 </span> : return EOF;
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<span class="lineNum"> 220 </span> : /* LCOV_EXCL_STOP */
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<span class="lineNum"> 221 </span> : }
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<span class="lineNum"> 222 </span><span class="lineCov"> 606069 : if (ret == 0) {</span>
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<span class="lineNum"> 223 </span><span class="lineCov"> 1659 : s->state = STREAM_STATE_EOF;</span>
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<span class="lineNum"> 224 </span><span class="lineCov"> 1659 : return EOF;</span>
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<span class="lineNum"> 225 </span> : }
|
|
<span class="lineNum"> 226 </span> :
|
|
<span class="lineNum"> 227 </span> : /* update the crc */
|
|
<span class="lineNum"> 228 </span><span class="lineCov"> 604410 : s->crc_uncached = s->crc;</span>
|
|
<span class="lineNum"> 229 </span><span class="lineCov"> 604410 : s->crc = crc32c(s->crc, s->buffer, ret);</span>
|
|
<span class="lineNum"> 230 </span> :
|
|
<span class="lineNum"> 231 </span> : /* update the offset */
|
|
<span class="lineNum"> 232 </span><span class="lineCov"> 604409 : s->offset_uncached = s->offset;</span>
|
|
<span class="lineNum"> 233 </span><span class="lineCov"> 604409 : s->offset += ret;</span>
|
|
<span class="lineNum"> 234 </span> :
|
|
<span class="lineNum"> 235 </span><span class="lineCov"> 604409 : s->pos = s->buffer;</span>
|
|
<span class="lineNum"> 236 </span><span class="lineCov"> 604409 : s->end = s->buffer + ret;</span>
|
|
<span class="lineNum"> 237 </span> :
|
|
<span class="lineNum"> 238 </span><span class="lineCov"> 604409 : return 0;</span>
|
|
<a name="239"><span class="lineNum"> 239 </span> : }</a>
|
|
<span class="lineNum"> 240 </span> :
|
|
<span class="lineNum"> 241 </span><span class="lineCov"> 1142 : int sdeplete(STREAM* s, unsigned char* last)</span>
|
|
<span class="lineNum"> 242 </span> : {
|
|
<span class="lineNum"> 243 </span> : /* last four bytes */
|
|
<span class="lineNum"> 244 </span><span class="lineCov"> 1142 : last[0] = 0;</span>
|
|
<span class="lineNum"> 245 </span><span class="lineCov"> 1142 : last[1] = 0;</span>
|
|
<span class="lineNum"> 246 </span><span class="lineCov"> 1142 : last[2] = 0;</span>
|
|
<span class="lineNum"> 247 </span><span class="lineCov"> 1142 : last[3] = 0;</span>
|
|
<span class="lineNum"> 248 </span> :
|
|
<span class="lineNum"> 249 </span> : while (1) {
|
|
<span class="lineNum"> 250 </span> : /* increase the position up to 4 bytes before the end */
|
|
<span class="lineNum"> 251 </span><span class="lineCov"> 308266 : if (s->pos + 4 <= s->end)</span>
|
|
<span class="lineNum"> 252 </span><span class="lineCov"> 148389 : s->pos = s->end - 4;</span>
|
|
<span class="lineNum"> 253 </span> :
|
|
<span class="lineNum"> 254 </span> : /* insert the last 4 bytes */
|
|
<span class="lineNum"> 255 </span><span class="lineCov"> 1469855 : while (s->pos < s->end) {</span>
|
|
<span class="lineNum"> 256 </span><span class="lineCov"> 853323 : last[0] = last[1];</span>
|
|
<span class="lineNum"> 257 </span><span class="lineCov"> 853323 : last[1] = last[2];</span>
|
|
<span class="lineNum"> 258 </span><span class="lineCov"> 853323 : last[2] = last[3];</span>
|
|
<span class="lineNum"> 259 </span><span class="lineCov"> 853323 : last[3] = *s->pos++;</span>
|
|
<span class="lineNum"> 260 </span> : }
|
|
<span class="lineNum"> 261 </span> :
|
|
<span class="lineNum"> 262 </span> : /* fill again the buffer until the end of the file */
|
|
<span class="lineNum"> 263 </span><span class="lineCov"> 308266 : if (sfill(s) != 0) {</span>
|
|
<span class="lineNum"> 264 </span> : /* on error fail */
|
|
<span class="lineNum"> 265 </span><span class="lineCov"> 1141 : if (serror(s)) {</span>
|
|
<span class="lineNum"> 266 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 267 </span> : return EOF;
|
|
<span class="lineNum"> 268 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 269 </span> : }
|
|
<span class="lineNum"> 270 </span> :
|
|
<span class="lineNum"> 271 </span> : /* on EOF terminate */
|
|
<span class="lineNum"> 272 </span><span class="lineCov"> 1141 : break;</span>
|
|
<span class="lineNum"> 273 </span> : }
|
|
<span class="lineNum"> 274 </span><span class="lineCov"> 307124 : }</span>
|
|
<span class="lineNum"> 275 </span> :
|
|
<span class="lineNum"> 276 </span><span class="lineCov"> 1141 : return 0;</span>
|
|
<a name="277"><span class="lineNum"> 277 </span> : }</a>
|
|
<span class="lineNum"> 278 </span> :
|
|
<span class="lineNum"> 279 </span><span class="lineCov"> 39049 : int sflush(STREAM* s)</span>
|
|
<span class="lineNum"> 280 </span> : {
|
|
<span class="lineNum"> 281 </span> : ssize_t ret;
|
|
<span class="lineNum"> 282 </span> : ssize_t size;
|
|
<span class="lineNum"> 283 </span> : unsigned i;
|
|
<span class="lineNum"> 284 </span> :
|
|
<span class="lineNum"> 285 </span><span class="lineCov"> 39049 : if (s->state != STREAM_STATE_WRITE) {</span>
|
|
<span class="lineNum"> 286 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 287 </span> : return EOF;
|
|
<span class="lineNum"> 288 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 289 </span> : }
|
|
<span class="lineNum"> 290 </span> :
|
|
<span class="lineNum"> 291 </span><span class="lineCov"> 39049 : size = s->pos - s->buffer;</span>
|
|
<span class="lineNum"> 292 </span><span class="lineCov"> 39049 : if (!size)</span>
|
|
<span class="lineNum"> 293 </span><span class="lineCov"> 151 : return 0;</span>
|
|
<span class="lineNum"> 294 </span> :
|
|
<span class="lineNum"> 295 </span><span class="lineCov"> 347023 : for (i = 0; i < s->handle_size; ++i) {</span>
|
|
<span class="lineNum"> 296 </span><span class="lineCov"> 308125 : ret = write(s->handle[i].f, s->buffer, size);</span>
|
|
<span class="lineNum"> 297 </span> :
|
|
<span class="lineNum"> 298 </span><span class="lineCov"> 308125 : if (ret != size) {</span>
|
|
<span class="lineNum"> 299 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 300 </span> : s->state = STREAM_STATE_ERROR;
|
|
<span class="lineNum"> 301 </span> : s->state_index = i;
|
|
<span class="lineNum"> 302 </span> : return EOF;
|
|
<span class="lineNum"> 303 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 304 </span> : }
|
|
<span class="lineNum"> 305 </span> : }
|
|
<span class="lineNum"> 306 </span> :
|
|
<span class="lineNum"> 307 </span> : /*
|
|
<span class="lineNum"> 308 </span> : * Update the crc *after* writing the data.
|
|
<span class="lineNum"> 309 </span> : *
|
|
<span class="lineNum"> 310 </span> : * This must be done after the file write,
|
|
<span class="lineNum"> 311 </span> : * to be able to detect memory errors on the buffer,
|
|
<span class="lineNum"> 312 </span> : * happening during the write.
|
|
<span class="lineNum"> 313 </span> : */
|
|
<span class="lineNum"> 314 </span><span class="lineCov"> 38898 : s->crc = crc32c(s->crc, s->buffer, size);</span>
|
|
<span class="lineNum"> 315 </span><span class="lineCov"> 38898 : s->crc_uncached = s->crc;</span>
|
|
<span class="lineNum"> 316 </span> :
|
|
<span class="lineNum"> 317 </span> : /* update the offset */
|
|
<span class="lineNum"> 318 </span><span class="lineCov"> 38898 : s->offset += size;</span>
|
|
<span class="lineNum"> 319 </span><span class="lineCov"> 38898 : s->offset_uncached = s->offset;</span>
|
|
<span class="lineNum"> 320 </span> :
|
|
<span class="lineNum"> 321 </span><span class="lineCov"> 38898 : s->pos = s->buffer;</span>
|
|
<span class="lineNum"> 322 </span> :
|
|
<span class="lineNum"> 323 </span><span class="lineCov"> 38898 : return 0;</span>
|
|
<a name="324"><span class="lineNum"> 324 </span> : }</a>
|
|
<span class="lineNum"> 325 </span> :
|
|
<span class="lineNum"> 326 </span><span class="lineCov"> 1 : int64_t stell(STREAM* s)</span>
|
|
<span class="lineNum"> 327 </span> : {
|
|
<span class="lineNum"> 328 </span><span class="lineCov"> 1 : return s->offset_uncached + (s->pos - s->buffer);</span>
|
|
<a name="329"><span class="lineNum"> 329 </span> : }</a>
|
|
<span class="lineNum"> 330 </span> :
|
|
<span class="lineNum"> 331 </span><span class="lineCov"> 1689 : uint32_t scrc(STREAM*s)</span>
|
|
<span class="lineNum"> 332 </span> : {
|
|
<span class="lineNum"> 333 </span><span class="lineCov"> 1689 : return crc32c(s->crc_uncached, s->buffer, s->pos - s->buffer);</span>
|
|
<a name="334"><span class="lineNum"> 334 </span> : }</a>
|
|
<span class="lineNum"> 335 </span> :
|
|
<span class="lineNum"> 336 </span><span class="lineCov"> 167 : uint32_t scrc_stream(STREAM*s)</span>
|
|
<span class="lineNum"> 337 </span> : {
|
|
<span class="lineNum"> 338 </span><span class="lineCov"> 167 : return s->crc_stream ^ CRC_IV;</span>
|
|
<a name="339"><span class="lineNum"> 339 </span> : }</a>
|
|
<span class="lineNum"> 340 </span> :
|
|
<span class="lineNum"> 341 </span><span class="lineCov"> 298863 : int sgetc_uncached(STREAM* s)</span>
|
|
<span class="lineNum"> 342 </span> : {
|
|
<span class="lineNum"> 343 </span> : /* if at the end of the buffer, fill it */
|
|
<span class="lineNum"> 344 </span><span class="lineCov"> 298863 : if (s->pos == s->end && sfill(s) != 0)</span>
|
|
<span class="lineNum"> 345 </span><span class="lineCov"> 1578 : return EOF;</span>
|
|
<span class="lineNum"> 346 </span><span class="lineCov"> 297285 : return *s->pos++;</span>
|
|
<a name="347"><span class="lineNum"> 347 </span> : }</a>
|
|
<span class="lineNum"> 348 </span> :
|
|
<span class="lineNum"> 349 </span><span class="lineCov"> 8196 : int sgettok(STREAM* f, char* str, int size)</span>
|
|
<span class="lineNum"> 350 </span> : {
|
|
<span class="lineNum"> 351 </span><span class="lineCov"> 8196 : char* i = str;</span>
|
|
<span class="lineNum"> 352 </span><span class="lineCov"> 8196 : char* send = str + size;</span>
|
|
<span class="lineNum"> 353 </span> : int c;
|
|
<span class="lineNum"> 354 </span> :
|
|
<span class="lineNum"> 355 </span> : while (1) {
|
|
<span class="lineNum"> 356 </span><span class="lineCov"> 54612 : c = sgetc(f);</span>
|
|
<span class="lineNum"> 357 </span><span class="lineCov"> 54612 : if (c == EOF) {</span>
|
|
<span class="lineNum"> 358 </span><span class="lineCov"> 265 : break;</span>
|
|
<span class="lineNum"> 359 </span> : }
|
|
<span class="lineNum"> 360 </span><span class="lineCov"> 54347 : if (c == ' ' || c == '\t') {</span>
|
|
<span class="lineNum"> 361 </span><span class="lineCov"> 7665 : sungetc(c, f);</span>
|
|
<span class="lineNum"> 362 </span><span class="lineCov"> 7665 : break;</span>
|
|
<span class="lineNum"> 363 </span> : }
|
|
<span class="lineNum"> 364 </span><span class="lineCov"> 46682 : if (c == '\n') {</span>
|
|
<span class="lineNum"> 365 </span> : /* remove ending carrige return to support the Windows CR+LF format */
|
|
<span class="lineNum"> 366 </span><span class="lineCov"> 266 : if (i != str && i[-1] == '\r')</span>
|
|
<span class="lineNum"> 367 </span><span class="lineNoCov"> 0 : --i;</span>
|
|
<span class="lineNum"> 368 </span><span class="lineCov"> 266 : sungetc(c, f);</span>
|
|
<span class="lineNum"> 369 </span><span class="lineCov"> 266 : break;</span>
|
|
<span class="lineNum"> 370 </span> : }
|
|
<span class="lineNum"> 371 </span> :
|
|
<span class="lineNum"> 372 </span><span class="lineCov"> 46416 : *i++ = c;</span>
|
|
<span class="lineNum"> 373 </span> :
|
|
<span class="lineNum"> 374 </span><span class="lineCov"> 46416 : if (i == send) {</span>
|
|
<span class="lineNum"> 375 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 376 </span> : return -1;
|
|
<span class="lineNum"> 377 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 378 </span> : }
|
|
<span class="lineNum"> 379 </span><span class="lineCov"> 46416 : }</span>
|
|
<span class="lineNum"> 380 </span> :
|
|
<span class="lineNum"> 381 </span><span class="lineCov"> 8196 : *i = 0;</span>
|
|
<span class="lineNum"> 382 </span> :
|
|
<span class="lineNum"> 383 </span><span class="lineCov"> 8196 : return i - str;</span>
|
|
<a name="384"><span class="lineNum"> 384 </span> : }</a>
|
|
<span class="lineNum"> 385 </span> :
|
|
<span class="lineNum"> 386 </span><span class="lineCov"> 12810007 : int sread(STREAM* f, void* void_data, unsigned size)</span>
|
|
<span class="lineNum"> 387 </span> : {
|
|
<span class="lineNum"> 388 </span><span class="lineCov"> 12810007 : unsigned char* data = void_data;</span>
|
|
<span class="lineNum"> 389 </span> :
|
|
<span class="lineNum"> 390 </span> : /* if there is enough space in memory */
|
|
<span class="lineNum"> 391 </span><span class="lineCov"> 12810007 : if (sptrlookup(f, size)) {</span>
|
|
<span class="lineNum"> 392 </span> : /* optimized version with all the data in memory */
|
|
<span class="lineNum"> 393 </span><span class="lineCov"> 12783678 : unsigned char* pos = sptrget(f);</span>
|
|
<span class="lineNum"> 394 </span> :
|
|
<span class="lineNum"> 395 </span> : /* copy it */
|
|
<span class="lineNum"> 396 </span><span class="lineCov"> 217717015 : while (size--)</span>
|
|
<span class="lineNum"> 397 </span><span class="lineCov"> 192149659 : *data++ = *pos++;</span>
|
|
<span class="lineNum"> 398 </span> :
|
|
<span class="lineNum"> 399 </span><span class="lineCov"> 12783678 : sptrset(f, pos);</span>
|
|
<span class="lineNum"> 400 </span> : } else {
|
|
<span class="lineNum"> 401 </span> : /* standard version using sgetc() */
|
|
<span class="lineNum"> 402 </span><span class="lineCov"> 1378240 : while (size--) {</span>
|
|
<span class="lineNum"> 403 </span><span class="lineCov"> 1325582 : int c = sgetc(f);</span>
|
|
<span class="lineNum"> 404 </span><span class="lineCov"> 1325582 : if (c == EOF) {</span>
|
|
<span class="lineNum"> 405 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 406 </span> : return -1;
|
|
<span class="lineNum"> 407 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 408 </span> : }
|
|
<span class="lineNum"> 409 </span> :
|
|
<span class="lineNum"> 410 </span><span class="lineCov"> 1325582 : *data++ = c;</span>
|
|
<span class="lineNum"> 411 </span> : }
|
|
<span class="lineNum"> 412 </span> : }
|
|
<span class="lineNum"> 413 </span> :
|
|
<span class="lineNum"> 414 </span><span class="lineCov"> 12810007 : return 0;</span>
|
|
<a name="415"><span class="lineNum"> 415 </span> : }</a>
|
|
<span class="lineNum"> 416 </span> :
|
|
<span class="lineNum"> 417 </span><span class="lineCov"> 5448 : int sgetline(STREAM* f, char* str, int size)</span>
|
|
<span class="lineNum"> 418 </span> : {
|
|
<span class="lineNum"> 419 </span><span class="lineCov"> 5448 : char* i = str;</span>
|
|
<span class="lineNum"> 420 </span><span class="lineCov"> 5448 : char* send = str + size;</span>
|
|
<span class="lineNum"> 421 </span> : int c;
|
|
<span class="lineNum"> 422 </span> :
|
|
<span class="lineNum"> 423 </span> : /* if there is enough data in memory */
|
|
<span class="lineNum"> 424 </span><span class="lineCov"> 5448 : if (sptrlookup(f, size)) {</span>
|
|
<span class="lineNum"> 425 </span> : /* optimized version with all the data in memory */
|
|
<span class="lineNum"> 426 </span><span class="lineNoCov"> 0 : unsigned char* pos = sptrget(f);</span>
|
|
<span class="lineNum"> 427 </span> :
|
|
<span class="lineNum"> 428 </span> : while (1) {
|
|
<span class="lineNum"> 429 </span><span class="lineNoCov"> 0 : c = *pos++;</span>
|
|
<span class="lineNum"> 430 </span><span class="lineNoCov"> 0 : if (c == '\n') {</span>
|
|
<span class="lineNum"> 431 </span> : /* remove ending carrige return to support the Windows CR+LF format */
|
|
<span class="lineNum"> 432 </span><span class="lineNoCov"> 0 : if (i != str && i[-1] == '\r')</span>
|
|
<span class="lineNum"> 433 </span><span class="lineNoCov"> 0 : --i;</span>
|
|
<span class="lineNum"> 434 </span><span class="lineNoCov"> 0 : --pos;</span>
|
|
<span class="lineNum"> 435 </span><span class="lineNoCov"> 0 : break;</span>
|
|
<span class="lineNum"> 436 </span> : }
|
|
<span class="lineNum"> 437 </span> :
|
|
<span class="lineNum"> 438 </span><span class="lineNoCov"> 0 : *i++ = c;</span>
|
|
<span class="lineNum"> 439 </span> :
|
|
<span class="lineNum"> 440 </span><span class="lineNoCov"> 0 : if (i == send) {</span>
|
|
<span class="lineNum"> 441 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 442 </span> : return -1;
|
|
<span class="lineNum"> 443 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 444 </span> : }
|
|
<span class="lineNum"> 445 </span><span class="lineNoCov"> 0 : }</span>
|
|
<span class="lineNum"> 446 </span> :
|
|
<span class="lineNum"> 447 </span><span class="lineNoCov"> 0 : sptrset(f, pos);</span>
|
|
<span class="lineNum"> 448 </span> : } else {
|
|
<span class="lineNum"> 449 </span> : while (1) {
|
|
<span class="lineNum"> 450 </span><span class="lineCov"> 139951 : c = sgetc(f);</span>
|
|
<span class="lineNum"> 451 </span><span class="lineCov"> 139951 : if (c == EOF) {</span>
|
|
<span class="lineNum"> 452 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 453 </span> : break;
|
|
<span class="lineNum"> 454 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 455 </span> : }
|
|
<span class="lineNum"> 456 </span><span class="lineCov"> 139951 : if (c == '\n') {</span>
|
|
<span class="lineNum"> 457 </span> : /* remove ending carrige return to support the Windows CR+LF format */
|
|
<span class="lineNum"> 458 </span><span class="lineCov"> 5448 : if (i != str && i[-1] == '\r')</span>
|
|
<span class="lineNum"> 459 </span><span class="lineNoCov"> 0 : --i;</span>
|
|
<span class="lineNum"> 460 </span><span class="lineCov"> 5448 : sungetc(c, f);</span>
|
|
<span class="lineNum"> 461 </span><span class="lineCov"> 5448 : break;</span>
|
|
<span class="lineNum"> 462 </span> : }
|
|
<span class="lineNum"> 463 </span> :
|
|
<span class="lineNum"> 464 </span><span class="lineCov"> 134503 : *i++ = c;</span>
|
|
<span class="lineNum"> 465 </span> :
|
|
<span class="lineNum"> 466 </span><span class="lineCov"> 134503 : if (i == send) {</span>
|
|
<span class="lineNum"> 467 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 468 </span> : return -1;
|
|
<span class="lineNum"> 469 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 470 </span> : }
|
|
<span class="lineNum"> 471 </span><span class="lineCov"> 134503 : }</span>
|
|
<span class="lineNum"> 472 </span> : }
|
|
<span class="lineNum"> 473 </span> :
|
|
<span class="lineNum"> 474 </span><span class="lineCov"> 5448 : *i = 0;</span>
|
|
<span class="lineNum"> 475 </span> :
|
|
<span class="lineNum"> 476 </span><span class="lineCov"> 5448 : return i - str;</span>
|
|
<a name="477"><span class="lineNum"> 477 </span> : }</a>
|
|
<span class="lineNum"> 478 </span> :
|
|
<span class="lineNum"> 479 </span><span class="lineCov"> 5407 : int sgetlasttok(STREAM* f, char* str, int size)</span>
|
|
<span class="lineNum"> 480 </span> : {
|
|
<span class="lineNum"> 481 </span> : int ret;
|
|
<span class="lineNum"> 482 </span> :
|
|
<span class="lineNum"> 483 </span><span class="lineCov"> 5407 : ret = sgetline(f, str, size);</span>
|
|
<span class="lineNum"> 484 </span><span class="lineCov"> 5407 : if (ret < 0) {</span>
|
|
<span class="lineNum"> 485 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 486 </span> : return ret;
|
|
<span class="lineNum"> 487 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 488 </span> : }
|
|
<span class="lineNum"> 489 </span> :
|
|
<span class="lineNum"> 490 </span><span class="lineCov"> 10814 : while (ret > 0 && (str[ret - 1] == ' ' || str[ret - 1] == '\t'))</span>
|
|
<span class="lineNum"> 491 </span><span class="lineNoCov"> 0 : --ret;</span>
|
|
<span class="lineNum"> 492 </span> :
|
|
<span class="lineNum"> 493 </span><span class="lineCov"> 5407 : str[ret] = 0;</span>
|
|
<span class="lineNum"> 494 </span> :
|
|
<span class="lineNum"> 495 </span><span class="lineCov"> 5407 : return ret;</span>
|
|
<a name="496"><span class="lineNum"> 496 </span> : }</a>
|
|
<span class="lineNum"> 497 </span> :
|
|
<span class="lineNum"> 498 </span><span class="lineCov"> 266 : int sgetu32(STREAM* f, uint32_t* value)</span>
|
|
<span class="lineNum"> 499 </span> : {
|
|
<span class="lineNum"> 500 </span> : int c;
|
|
<span class="lineNum"> 501 </span> :
|
|
<span class="lineNum"> 502 </span><span class="lineCov"> 266 : c = sgetc(f);</span>
|
|
<span class="lineNum"> 503 </span><span class="lineCov"> 266 : if (c >= '0' && c <= '9') {</span>
|
|
<span class="lineNum"> 504 </span> : uint32_t v;
|
|
<span class="lineNum"> 505 </span> :
|
|
<span class="lineNum"> 506 </span><span class="lineCov"> 266 : v = c - '0';</span>
|
|
<span class="lineNum"> 507 </span> :
|
|
<span class="lineNum"> 508 </span><span class="lineCov"> 266 : c = sgetc(f);</span>
|
|
<span class="lineNum"> 509 </span><span class="lineCov"> 532 : while (c >= '0' && c <= '9') {</span>
|
|
<span class="lineNum"> 510 </span><span class="lineNoCov"> 0 : v *= 10;</span>
|
|
<span class="lineNum"> 511 </span><span class="lineNoCov"> 0 : v += c - '0';</span>
|
|
<span class="lineNum"> 512 </span><span class="lineNoCov"> 0 : c = sgetc(f);</span>
|
|
<span class="lineNum"> 513 </span> : }
|
|
<span class="lineNum"> 514 </span> :
|
|
<span class="lineNum"> 515 </span><span class="lineCov"> 266 : *value = v;</span>
|
|
<span class="lineNum"> 516 </span> :
|
|
<span class="lineNum"> 517 </span><span class="lineCov"> 266 : sungetc(c, f);</span>
|
|
<span class="lineNum"> 518 </span><span class="lineCov"> 266 : return 0;</span>
|
|
<span class="lineNum"> 519 </span> : } else {
|
|
<span class="lineNum"> 520 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 521 </span> : /* nothing read */
|
|
<span class="lineNum"> 522 </span> : return -1;
|
|
<span class="lineNum"> 523 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 524 </span> : }
|
|
<a name="525"><span class="lineNum"> 525 </span> : }</a>
|
|
<span class="lineNum"> 526 </span> :
|
|
<span class="lineNum"> 527 </span><span class="lineCov"> 18667305 : int sgetb32(STREAM* f, uint32_t* value)</span>
|
|
<span class="lineNum"> 528 </span> : {
|
|
<span class="lineNum"> 529 </span> : uint32_t v;
|
|
<span class="lineNum"> 530 </span> : unsigned char b;
|
|
<span class="lineNum"> 531 </span> : unsigned char s;
|
|
<span class="lineNum"> 532 </span> : int c;
|
|
<span class="lineNum"> 533 </span> :
|
|
<span class="lineNum"> 534 </span><span class="lineCov"> 18667305 : v = 0;</span>
|
|
<span class="lineNum"> 535 </span><span class="lineCov"> 18667305 : s = 0;</span>
|
|
<span class="lineNum"> 536 </span> : loop:
|
|
<span class="lineNum"> 537 </span><span class="lineCov"> 36513909 : c = sgetc(f);</span>
|
|
<span class="lineNum"> 538 </span><span class="lineCov"> 36513909 : if (c == EOF) {</span>
|
|
<span class="lineNum"> 539 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 540 </span> : return -1;
|
|
<span class="lineNum"> 541 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 542 </span> : }
|
|
<span class="lineNum"> 543 </span> :
|
|
<span class="lineNum"> 544 </span><span class="lineCov"> 36513909 : b = (unsigned char)c;</span>
|
|
<span class="lineNum"> 545 </span><span class="lineCov"> 36513909 : if ((b & 0x80) == 0) {</span>
|
|
<span class="lineNum"> 546 </span><span class="lineCov"> 17846604 : v |= (uint32_t)b << s;</span>
|
|
<span class="lineNum"> 547 </span><span class="lineCov"> 17846604 : s += 7;</span>
|
|
<span class="lineNum"> 548 </span><span class="lineCov"> 17846604 : if (s >= 32) {</span>
|
|
<span class="lineNum"> 549 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 550 </span> : return -1;
|
|
<span class="lineNum"> 551 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 552 </span> : }
|
|
<span class="lineNum"> 553 </span><span class="lineCov"> 17846604 : goto loop;</span>
|
|
<span class="lineNum"> 554 </span> : }
|
|
<span class="lineNum"> 555 </span> :
|
|
<span class="lineNum"> 556 </span><span class="lineCov"> 18667305 : v |= (uint32_t)(b & 0x7f) << s;</span>
|
|
<span class="lineNum"> 557 </span> :
|
|
<span class="lineNum"> 558 </span><span class="lineCov"> 18667305 : *value = v;</span>
|
|
<span class="lineNum"> 559 </span> :
|
|
<span class="lineNum"> 560 </span><span class="lineCov"> 18667305 : return 0;</span>
|
|
<a name="561"><span class="lineNum"> 561 </span> : }</a>
|
|
<span class="lineNum"> 562 </span> :
|
|
<span class="lineNum"> 563 </span><span class="lineCov"> 10849138 : int sgetb64(STREAM* f, uint64_t* value)</span>
|
|
<span class="lineNum"> 564 </span> : {
|
|
<span class="lineNum"> 565 </span> : uint64_t v;
|
|
<span class="lineNum"> 566 </span> : unsigned char b;
|
|
<span class="lineNum"> 567 </span> : unsigned char s;
|
|
<span class="lineNum"> 568 </span> : int c;
|
|
<span class="lineNum"> 569 </span> :
|
|
<span class="lineNum"> 570 </span><span class="lineCov"> 10849138 : v = 0;</span>
|
|
<span class="lineNum"> 571 </span><span class="lineCov"> 10849138 : s = 0;</span>
|
|
<span class="lineNum"> 572 </span> : loop:
|
|
<span class="lineNum"> 573 </span><span class="lineCov"> 39665269 : c = sgetc(f);</span>
|
|
<span class="lineNum"> 574 </span><span class="lineCov"> 39665269 : if (c == EOF) {</span>
|
|
<span class="lineNum"> 575 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 576 </span> : return -1;
|
|
<span class="lineNum"> 577 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 578 </span> : }
|
|
<span class="lineNum"> 579 </span> :
|
|
<span class="lineNum"> 580 </span><span class="lineCov"> 39665269 : b = (unsigned char)c;</span>
|
|
<span class="lineNum"> 581 </span><span class="lineCov"> 39665269 : if ((b & 0x80) == 0) {</span>
|
|
<span class="lineNum"> 582 </span><span class="lineCov"> 28816131 : v |= (uint64_t)b << s;</span>
|
|
<span class="lineNum"> 583 </span><span class="lineCov"> 28816131 : s += 7;</span>
|
|
<span class="lineNum"> 584 </span><span class="lineCov"> 28816131 : if (s >= 64) {</span>
|
|
<span class="lineNum"> 585 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 586 </span> : return -1;
|
|
<span class="lineNum"> 587 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 588 </span> : }
|
|
<span class="lineNum"> 589 </span><span class="lineCov"> 28816131 : goto loop;</span>
|
|
<span class="lineNum"> 590 </span> : }
|
|
<span class="lineNum"> 591 </span> :
|
|
<span class="lineNum"> 592 </span><span class="lineCov"> 10849138 : v |= (uint64_t)(b & 0x7f) << s;</span>
|
|
<span class="lineNum"> 593 </span> :
|
|
<span class="lineNum"> 594 </span><span class="lineCov"> 10849138 : *value = v;</span>
|
|
<span class="lineNum"> 595 </span> :
|
|
<span class="lineNum"> 596 </span><span class="lineCov"> 10849138 : return 0;</span>
|
|
<a name="597"><span class="lineNum"> 597 </span> : }</a>
|
|
<span class="lineNum"> 598 </span> :
|
|
<span class="lineNum"> 599 </span><span class="lineCov"> 381 : int sgetble32(STREAM* f, uint32_t* value)</span>
|
|
<span class="lineNum"> 600 </span> : {
|
|
<span class="lineNum"> 601 </span> : unsigned char buf[4];
|
|
<span class="lineNum"> 602 </span> :
|
|
<span class="lineNum"> 603 </span><span class="lineCov"> 381 : if (sread(f, buf, 4) != 0) {</span>
|
|
<span class="lineNum"> 604 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 605 </span> : return -1;
|
|
<span class="lineNum"> 606 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 607 </span> : }
|
|
<span class="lineNum"> 608 </span> :
|
|
<span class="lineNum"> 609 </span><span class="lineCov"> 381 : *value = buf[0] | (uint32_t)buf[1] << 8 | (uint32_t)buf[2] << 16 | (uint32_t)buf[3] << 24;</span>
|
|
<span class="lineNum"> 610 </span> :
|
|
<span class="lineNum"> 611 </span><span class="lineCov"> 381 : return 0;</span>
|
|
<a name="612"><span class="lineNum"> 612 </span> : }</a>
|
|
<span class="lineNum"> 613 </span> :
|
|
<span class="lineNum"> 614 </span><span class="lineCov"> 3877064 : int sgetbs(STREAM* f, char* str, int size)</span>
|
|
<span class="lineNum"> 615 </span> : {
|
|
<span class="lineNum"> 616 </span> : uint32_t len;
|
|
<span class="lineNum"> 617 </span> :
|
|
<span class="lineNum"> 618 </span><span class="lineCov"> 3877064 : if (sgetb32(f, &len) < 0) {</span>
|
|
<span class="lineNum"> 619 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 620 </span> : return -1;
|
|
<span class="lineNum"> 621 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 622 </span> : }
|
|
<span class="lineNum"> 623 </span> :
|
|
<span class="lineNum"> 624 </span><span class="lineCov"> 3877064 : if (len + 1 > (uint32_t)size) {</span>
|
|
<span class="lineNum"> 625 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 626 </span> : return -1;
|
|
<span class="lineNum"> 627 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 628 </span> : }
|
|
<span class="lineNum"> 629 </span> :
|
|
<span class="lineNum"> 630 </span><span class="lineCov"> 3877064 : str[len] = 0;</span>
|
|
<span class="lineNum"> 631 </span> :
|
|
<span class="lineNum"> 632 </span><span class="lineCov"> 3877064 : return sread(f, str, (int)len);</span>
|
|
<a name="633"><span class="lineNum"> 633 </span> : }</a>
|
|
<span class="lineNum"> 634 </span> :
|
|
<span class="lineNum"> 635 </span><span class="lineCov"> 20725404 : int swrite(const void* void_data, unsigned size, STREAM* f)</span>
|
|
<span class="lineNum"> 636 </span> : {
|
|
<span class="lineNum"> 637 </span><span class="lineCov"> 20725404 : const unsigned char* data = void_data;</span>
|
|
<span class="lineNum"> 638 </span> :
|
|
<span class="lineNum"> 639 </span> : /* if there is enough space in memory */
|
|
<span class="lineNum"> 640 </span><span class="lineCov"> 20725404 : if (sptrlookup(f, size)) {</span>
|
|
<span class="lineNum"> 641 </span> : /* optimized version with all the data in memory */
|
|
<span class="lineNum"> 642 </span><span class="lineCov"> 20719227 : unsigned char* pos = sptrget(f);</span>
|
|
<span class="lineNum"> 643 </span> :
|
|
<span class="lineNum"> 644 </span> : /**
|
|
<span class="lineNum"> 645 </span> : * Update the crc *before* writing the data in the buffer
|
|
<span class="lineNum"> 646 </span> : *
|
|
<span class="lineNum"> 647 </span> : * This must be done before the memory write,
|
|
<span class="lineNum"> 648 </span> : * to be able to detect memory errors on the buffer,
|
|
<span class="lineNum"> 649 </span> : * happening before we write it on the file.
|
|
<span class="lineNum"> 650 </span> : */
|
|
<span class="lineNum"> 651 </span><span class="lineCov"> 20719227 : f->crc_stream = crc32c_plain(f->crc_stream, data, size);</span>
|
|
<span class="lineNum"> 652 </span> :
|
|
<span class="lineNum"> 653 </span> : /* copy it */
|
|
<span class="lineNum"> 654 </span><span class="lineCov"> 173052917 : while (size--)</span>
|
|
<span class="lineNum"> 655 </span><span class="lineCov"> 131614463 : *pos++ = *data++;</span>
|
|
<span class="lineNum"> 656 </span> :
|
|
<span class="lineNum"> 657 </span><span class="lineCov"> 20719227 : sptrset(f, pos);</span>
|
|
<span class="lineNum"> 658 </span> : } else {
|
|
<span class="lineNum"> 659 </span> : /* standard version using sputc() */
|
|
<span class="lineNum"> 660 </span><span class="lineCov"> 201663 : while (size--) {</span>
|
|
<span class="lineNum"> 661 </span><span class="lineCov"> 189309 : if (sputc(*data++, f) != 0) {</span>
|
|
<span class="lineNum"> 662 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 663 </span> : return -1;
|
|
<span class="lineNum"> 664 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 665 </span> : }
|
|
<span class="lineNum"> 666 </span> : }
|
|
<span class="lineNum"> 667 </span> : }
|
|
<span class="lineNum"> 668 </span> :
|
|
<span class="lineNum"> 669 </span><span class="lineCov"> 20725404 : return 0;</span>
|
|
<a name="670"><span class="lineNum"> 670 </span> : }</a>
|
|
<span class="lineNum"> 671 </span> :
|
|
<span class="lineNum"> 672 </span><span class="lineCov"> 9127777 : int sputb32(uint32_t value, STREAM* s)</span>
|
|
<span class="lineNum"> 673 </span> : {
|
|
<span class="lineNum"> 674 </span> : unsigned char b;
|
|
<span class="lineNum"> 675 </span> : unsigned char buf[16];
|
|
<span class="lineNum"> 676 </span> : unsigned i;
|
|
<span class="lineNum"> 677 </span> :
|
|
<span class="lineNum"> 678 </span><span class="lineCov"> 9127777 : i = 0;</span>
|
|
<span class="lineNum"> 679 </span> : loop:
|
|
<span class="lineNum"> 680 </span><span class="lineCov"> 17895036 : b = value & 0x7f;</span>
|
|
<span class="lineNum"> 681 </span><span class="lineCov"> 17895036 : value >>= 7;</span>
|
|
<span class="lineNum"> 682 </span> :
|
|
<span class="lineNum"> 683 </span><span class="lineCov"> 17895036 : if (value) {</span>
|
|
<span class="lineNum"> 684 </span><span class="lineCov"> 8767259 : buf[i++] = b;</span>
|
|
<span class="lineNum"> 685 </span><span class="lineCov"> 8767259 : goto loop;</span>
|
|
<span class="lineNum"> 686 </span> : }
|
|
<span class="lineNum"> 687 </span> :
|
|
<span class="lineNum"> 688 </span><span class="lineCov"> 9127777 : buf[i++] = b | 0x80;</span>
|
|
<span class="lineNum"> 689 </span> :
|
|
<span class="lineNum"> 690 </span><span class="lineCov"> 9127777 : return swrite(buf, i, s);</span>
|
|
<a name="691"><span class="lineNum"> 691 </span> : }</a>
|
|
<span class="lineNum"> 692 </span> :
|
|
<span class="lineNum"> 693 </span><span class="lineCov"> 5317120 : int sputb64(uint64_t value, STREAM* s)</span>
|
|
<span class="lineNum"> 694 </span> : {
|
|
<span class="lineNum"> 695 </span> : unsigned char b;
|
|
<span class="lineNum"> 696 </span> : unsigned char buf[16];
|
|
<span class="lineNum"> 697 </span> : unsigned i;
|
|
<span class="lineNum"> 698 </span> :
|
|
<span class="lineNum"> 699 </span><span class="lineCov"> 5317120 : i = 0;</span>
|
|
<span class="lineNum"> 700 </span> : loop:
|
|
<span class="lineNum"> 701 </span><span class="lineCov"> 19434306 : b = value & 0x7f;</span>
|
|
<span class="lineNum"> 702 </span><span class="lineCov"> 19434306 : value >>= 7;</span>
|
|
<span class="lineNum"> 703 </span> :
|
|
<span class="lineNum"> 704 </span><span class="lineCov"> 19434306 : if (value) {</span>
|
|
<span class="lineNum"> 705 </span><span class="lineCov"> 14117186 : buf[i++] = b;</span>
|
|
<span class="lineNum"> 706 </span><span class="lineCov"> 14117186 : goto loop;</span>
|
|
<span class="lineNum"> 707 </span> : }
|
|
<span class="lineNum"> 708 </span> :
|
|
<span class="lineNum"> 709 </span><span class="lineCov"> 5317120 : buf[i++] = b | 0x80;</span>
|
|
<span class="lineNum"> 710 </span> :
|
|
<span class="lineNum"> 711 </span><span class="lineCov"> 5317120 : return swrite(buf, i, s);</span>
|
|
<a name="712"><span class="lineNum"> 712 </span> : }</a>
|
|
<span class="lineNum"> 713 </span> :
|
|
<span class="lineNum"> 714 </span><span class="lineCov"> 167 : int sputble32(uint32_t value, STREAM* s)</span>
|
|
<span class="lineNum"> 715 </span> : {
|
|
<span class="lineNum"> 716 </span> : unsigned char buf[4];
|
|
<span class="lineNum"> 717 </span> :
|
|
<span class="lineNum"> 718 </span><span class="lineCov"> 167 : buf[0] = value & 0xFF;</span>
|
|
<span class="lineNum"> 719 </span><span class="lineCov"> 167 : buf[1] = (value >> 8) & 0xFF;</span>
|
|
<span class="lineNum"> 720 </span><span class="lineCov"> 167 : buf[2] = (value >> 16) & 0xFF;</span>
|
|
<span class="lineNum"> 721 </span><span class="lineCov"> 167 : buf[3] = (value >> 24) & 0xFF;</span>
|
|
<span class="lineNum"> 722 </span> :
|
|
<span class="lineNum"> 723 </span><span class="lineCov"> 167 : return swrite(buf, 4, s);</span>
|
|
<a name="724"><span class="lineNum"> 724 </span> : }</a>
|
|
<span class="lineNum"> 725 </span> :
|
|
<span class="lineNum"> 726 </span><span class="lineCov"> 1898005 : int sputbs(const char* str, STREAM* f)</span>
|
|
<span class="lineNum"> 727 </span> : {
|
|
<span class="lineNum"> 728 </span><span class="lineCov"> 1898005 : size_t len = strlen(str);</span>
|
|
<span class="lineNum"> 729 </span> :
|
|
<span class="lineNum"> 730 </span><span class="lineCov"> 1898005 : if (sputb32(len, f) != 0) {</span>
|
|
<span class="lineNum"> 731 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 732 </span> : return -1;
|
|
<span class="lineNum"> 733 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 734 </span> : }
|
|
<span class="lineNum"> 735 </span> :
|
|
<span class="lineNum"> 736 </span><span class="lineCov"> 1898005 : return swrite(str, len, f);</span>
|
|
<span class="lineNum"> 737 </span> : }
|
|
<a name="738"><span class="lineNum"> 738 </span> : </a>
|
|
<span class="lineNum"> 739 </span> : #if HAVE_FSYNC
|
|
<span class="lineNum"> 740 </span><span class="lineCov"> 151 : int ssync(STREAM* s)</span>
|
|
<span class="lineNum"> 741 </span> : {
|
|
<span class="lineNum"> 742 </span> : unsigned i;
|
|
<span class="lineNum"> 743 </span> :
|
|
<span class="lineNum"> 744 </span><span class="lineCov"> 1163 : for (i = 0; i < s->handle_size; ++i) {</span>
|
|
<span class="lineNum"> 745 </span><span class="lineCov"> 1012 : if (fsync(s->handle[i].f) != 0) {</span>
|
|
<span class="lineNum"> 746 </span> : /* LCOV_EXCL_START */
|
|
<span class="lineNum"> 747 </span> : s->state = STREAM_STATE_ERROR;
|
|
<span class="lineNum"> 748 </span> : s->state_index = i;
|
|
<span class="lineNum"> 749 </span> : return -1;
|
|
<span class="lineNum"> 750 </span> : /* LCOV_EXCL_STOP */
|
|
<span class="lineNum"> 751 </span> : }
|
|
<span class="lineNum"> 752 </span> : }
|
|
<span class="lineNum"> 753 </span> :
|
|
<span class="lineNum"> 754 </span><span class="lineCov"> 151 : return 0;</span>
|
|
<span class="lineNum"> 755 </span> : }
|
|
<span class="lineNum"> 756 </span> : #endif
|
|
<span class="lineNum"> 757 </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>
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<tr><td class="versionInfo">Generated by: <a href="http://ltp.sourceforge.net/coverage/lcov.php" target="_parent">LCOV version 1.10</a></td></tr>
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</table>
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<br>
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</body>
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</html>
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