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<h1>lib/cpio.c</h1><a href="cpio_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00010"></a>00010 <span class="preprocessor">#include "<a class="code" href="system_8h.html">system.h</a>"</span>
<a name="l00011"></a>00011
<a name="l00012"></a>00012 <span class="preprocessor">#include <<a class="code" href="rpmio__internal_8h.html">rpmio_internal.h</a>></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <<a class="code" href="rpmlib_8h.html">rpmlib.h</a>></span>
<a name="l00014"></a>00014
<a name="l00015"></a>00015 <span class="preprocessor">#include "<a class="code" href="cpio_8h.html">cpio.h</a>"</span>
<a name="l00016"></a>00016 <span class="preprocessor">#include "<a class="code" href="fsm_8h.html">fsm.h</a>"</span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="preprocessor">#include "<a class="code" href="rpmerr_8h.html">rpmerr.h</a>"</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include "<a class="code" href="debug_8h.html">debug.h</a>"</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="comment">/*@access FSM_t @*/</span>
<a name="l00022"></a>00022
<a name="l00031"></a><a class="code" href="cpio_8c.html#724e929c13c0ea9f27ad66689cc20177">00031</a> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="cpio_8c.html#724e929c13c0ea9f27ad66689cc20177">strntoul</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *str, <span class="comment">/*@out@*/</span><span class="keywordtype">char</span> **endptr, <span class="keywordtype">int</span> base, <span class="keywordtype">int</span> num)
<a name="l00032"></a>00032 <span class="comment">/*@modifies *endptr @*/</span>
<a name="l00033"></a>00033 <span class="comment">/*@requires maxSet(endptr) >= 0 @*/</span>
<a name="l00034"></a>00034 {
<a name="l00035"></a>00035 <span class="keywordtype">char</span> * buf, * end;
<a name="l00036"></a>00036 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> ret;
<a name="l00037"></a>00037
<a name="l00038"></a>00038 buf = <a class="code" href="system_8h.html#eb1df3e83fb069eaa2eb66ace3a0ea52">alloca</a>(num + 1);
<a name="l00039"></a>00039 strncpy(buf, str, num);
<a name="l00040"></a>00040 buf[num] = <span class="charliteral">'\0'</span>;
<a name="l00041"></a>00041
<a name="l00042"></a>00042 ret = <a class="code" href="file_8h.html#b39d013bf56ccc7f9b406a8e44baf054">strtoul</a>(buf, &end, base);
<a name="l00043"></a>00043 <span class="comment">/*@-boundsread@*/</span> <span class="comment">/* LCL: strtoul annotations */</span>
<a name="l00044"></a>00044 <span class="keywordflow">if</span> (*end != <span class="charliteral">'\0'</span>)
<a name="l00045"></a>00045 *endptr = ((<span class="keywordtype">char</span> *)str) + (end - buf); <span class="comment">/* XXX discards const */</span>
<a name="l00046"></a>00046 <span class="keywordflow">else</span>
<a name="l00047"></a>00047 *endptr = ((<span class="keywordtype">char</span> *)str) + strlen(buf);
<a name="l00048"></a>00048 <span class="comment">/*@=boundsread@*/</span>
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="keywordflow">return</span> ret;
<a name="l00051"></a>00051 }
<a name="l00052"></a>00052
<a name="l00053"></a><a class="code" href="cpio_8c.html#82daeebfd0d45fa139af48891824632f">00053</a> <span class="preprocessor">#define GET_NUM_FIELD(phys, log) \</span>
<a name="l00054"></a>00054 <span class="preprocessor"> </span><span class="comment">/*@-boundswrite@*/</span> \
<a name="l00055"></a>00055 log = strntoul(phys, &end, 16, sizeof(phys)); \
<a name="l00056"></a>00056 <span class="comment">/*@=boundswrite@*/</span> \
<a name="l00057"></a>00057 if ( (end - phys) != sizeof(phys) ) return CPIOERR_BAD_HEADER;
<a name="l00058"></a><a class="code" href="cpio_8c.html#6d25349d754c47f5a557ddd6f1f17f8f">00058</a> <span class="preprocessor">#define SET_NUM_FIELD(phys, val, space) \</span>
<a name="l00059"></a>00059 <span class="preprocessor"> sprintf(space, "%8.8lx", (unsigned long) (val)); \</span>
<a name="l00060"></a>00060 <span class="preprocessor"> </span><span class="comment">/*@-boundsread@*/</span> \
<a name="l00061"></a>00061 memcpy(phys, space, 8) \
<a name="l00062"></a>00062 <span class="comment">/*@=boundsread@*/</span>
<a name="l00063"></a>00063
<a name="l00064"></a><a class="code" href="cpio_8h.html#adcd0722153cad106c2eda335d58367a">00064</a> <span class="keywordtype">int</span> <a class="code" href="cpio_8c.html#adcd0722153cad106c2eda335d58367a">cpioTrailerWrite</a>(<a class="code" href="structfsm__s.html">FSM_t</a> fsm)
<a name="l00065"></a>00065 {
<a name="l00066"></a>00066 <span class="keyword">struct </span><a class="code" href="structcpioCrcPhysicalHeader.html">cpioCrcPhysicalHeader</a> * hdr =
<a name="l00067"></a>00067 (<span class="keyword">struct </span><a class="code" href="structcpioCrcPhysicalHeader.html">cpioCrcPhysicalHeader</a> *)fsm-><a class="code" href="structfsm__s.html#38fcc86ace4d6be3d6006fdf71507c9f">rdbuf</a>;
<a name="l00068"></a>00068 <span class="keywordtype">int</span> rc;
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="comment">/*@-boundswrite@*/</span>
<a name="l00071"></a>00071 memset(hdr, <span class="charliteral">'0'</span>, <a class="code" href="cpio_8h.html#038ce0a40608a6e5e0308ef6a4cbd997">PHYS_HDR_SIZE</a>);
<a name="l00072"></a>00072 memcpy(hdr->magic, <a class="code" href="cpio_8h.html#69ebbc571fb420a6e16fbd9740e18ecb">CPIO_NEWC_MAGIC</a>, <span class="keyword">sizeof</span>(hdr->magic));
<a name="l00073"></a>00073 memcpy(hdr->nlink, <span class="stringliteral">"00000001"</span>, 8);
<a name="l00074"></a>00074 memcpy(hdr->namesize, <span class="stringliteral">"0000000b"</span>, 8);
<a name="l00075"></a>00075 memcpy(fsm-><a class="code" href="structfsm__s.html#38fcc86ace4d6be3d6006fdf71507c9f">rdbuf</a> + <a class="code" href="cpio_8h.html#038ce0a40608a6e5e0308ef6a4cbd997">PHYS_HDR_SIZE</a>, <a class="code" href="cpio_8h.html#d06505e1e4601a0a125012b85a2e797b">CPIO_TRAILER</a>, <span class="keyword">sizeof</span>(<a class="code" href="cpio_8h.html#d06505e1e4601a0a125012b85a2e797b">CPIO_TRAILER</a>));
<a name="l00076"></a>00076 <span class="comment">/*@=boundswrite@*/</span>
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="comment">/* XXX DWRITE uses rdnb for I/O length. */</span>
<a name="l00079"></a>00079 fsm-><a class="code" href="structfsm__s.html#5f7fc7df5ae41829134e440f07c6d451">rdnb</a> = <a class="code" href="cpio_8h.html#038ce0a40608a6e5e0308ef6a4cbd997">PHYS_HDR_SIZE</a> + <span class="keyword">sizeof</span>(CPIO_TRAILER);
<a name="l00080"></a>00080 rc = <a class="code" href="fsm_8c.html#f909332db721f99355cd7d4193f61449">fsmNext</a>(fsm, <a class="code" href="fsm_8h.html#c1f877d40f128ca2f98c2540e8e672945ac5b391f53c4858db2077e1a3d2ba62">FSM_DWRITE</a>);
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="comment">/*</span>
<a name="l00083"></a>00083 <span class="comment"> * GNU cpio pads to 512 bytes here, but we don't. This may matter for</span>
<a name="l00084"></a>00084 <span class="comment"> * tape device(s) and/or concatenated cpio archives. <shrug></span>
<a name="l00085"></a>00085 <span class="comment"> */</span>
<a name="l00086"></a>00086 <span class="keywordflow">if</span> (!rc)
<a name="l00087"></a>00087 rc = <a class="code" href="fsm_8c.html#f909332db721f99355cd7d4193f61449">fsmNext</a>(fsm, <a class="code" href="fsm_8h.html#c1f877d40f128ca2f98c2540e8e67294468b8cd15c8370981450c237ca2ab28c">FSM_PAD</a>);
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <span class="keywordflow">return</span> rc;
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091
<a name="l00092"></a><a class="code" href="cpio_8h.html#cf38b144ff9318ab690ba58d212d9942">00092</a> <span class="keywordtype">int</span> <a class="code" href="cpio_8c.html#cf38b144ff9318ab690ba58d212d9942">cpioHeaderWrite</a>(<a class="code" href="structfsm__s.html">FSM_t</a> fsm, <span class="keyword">struct</span> stat * st)
<a name="l00093"></a>00093 {
<a name="l00094"></a>00094 <span class="keyword">struct </span><a class="code" href="structcpioCrcPhysicalHeader.html">cpioCrcPhysicalHeader</a> * hdr = (<span class="keyword">struct </span><a class="code" href="structcpioCrcPhysicalHeader.html">cpioCrcPhysicalHeader</a> *)fsm-><a class="code" href="structfsm__s.html#38fcc86ace4d6be3d6006fdf71507c9f">rdbuf</a>;
<a name="l00095"></a>00095 <span class="keywordtype">char</span> field[64];
<a name="l00096"></a>00096 size_t len;
<a name="l00097"></a>00097 dev_t dev;
<a name="l00098"></a>00098 <span class="keywordtype">int</span> rc = 0;
<a name="l00099"></a>00099
<a name="l00100"></a>00100 memcpy(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#3933159c3fe4ac427a9fab6221b74a18">magic</a>, <a class="code" href="cpio_8h.html#69ebbc571fb420a6e16fbd9740e18ecb">CPIO_NEWC_MAGIC</a>, <span class="keyword">sizeof</span>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#3933159c3fe4ac427a9fab6221b74a18">magic</a>));
<a name="l00101"></a>00101 <a class="code" href="cpio_8c.html#6d25349d754c47f5a557ddd6f1f17f8f">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#23d77ebdd0cf4e1433f48e7b6a4ee53f">inode</a>, st->st_ino, field);
<a name="l00102"></a>00102 <a class="code" href="cpio_8c.html#6d25349d754c47f5a557ddd6f1f17f8f">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#c5aa6d69764988cea42b0dafe4ce64b6">mode</a>, st->st_mode, field);
<a name="l00103"></a>00103 <a class="code" href="cpio_8c.html#6d25349d754c47f5a557ddd6f1f17f8f">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#e9122d4f0f26f4d1d7afa00abd73e9a9">uid</a>, st->st_uid, field);
<a name="l00104"></a>00104 <a class="code" href="cpio_8c.html#6d25349d754c47f5a557ddd6f1f17f8f">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#4b2c3fcf0ef8fb8b8111d187e8a7f48b">gid</a>, st->st_gid, field);
<a name="l00105"></a>00105 <a class="code" href="cpio_8c.html#6d25349d754c47f5a557ddd6f1f17f8f">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#9eaa26f675734566fcd18cebb99f3562">nlink</a>, st->st_nlink, field);
<a name="l00106"></a>00106 <a class="code" href="cpio_8c.html#6d25349d754c47f5a557ddd6f1f17f8f">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#d2c02303617091da81510d76525d4248">mtime</a>, st->st_mtime, field);
<a name="l00107"></a>00107 <a class="code" href="cpio_8c.html#6d25349d754c47f5a557ddd6f1f17f8f">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#e96c88d52f7cf35b197ed7abb738270c">filesize</a>, st->st_size, field);
<a name="l00108"></a>00108
<a name="l00109"></a>00109 dev = <a class="code" href="system_8h.html#b9488f99ec7a2bebb56093a9a336e0ac">major</a>((<span class="keywordtype">unsigned</span>)st->st_dev); <a class="code" href="cpio_8c.html#6d25349d754c47f5a557ddd6f1f17f8f">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#f1d99a368d9a277682b635080a73bff1">devMajor</a>, dev, field);
<a name="l00110"></a>00110 dev = <a class="code" href="system_8h.html#316b71ec9ad36e62161fea5966645750">minor</a>((<span class="keywordtype">unsigned</span>)st->st_dev); <a class="code" href="cpio_8c.html#6d25349d754c47f5a557ddd6f1f17f8f">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#9df9c11fe30e387da04340445468181f">devMinor</a>, dev, field);
<a name="l00111"></a>00111 dev = <a class="code" href="system_8h.html#b9488f99ec7a2bebb56093a9a336e0ac">major</a>((<span class="keywordtype">unsigned</span>)st->st_rdev); <a class="code" href="cpio_8c.html#6d25349d754c47f5a557ddd6f1f17f8f">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#77a03b3a49261e9afb422ac1ed47ab35">rdevMajor</a>, dev, field);
<a name="l00112"></a>00112 dev = <a class="code" href="system_8h.html#316b71ec9ad36e62161fea5966645750">minor</a>((<span class="keywordtype">unsigned</span>)st->st_rdev); <a class="code" href="cpio_8c.html#6d25349d754c47f5a557ddd6f1f17f8f">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#456c6b272cf1867b09809ec7121fcbe2">rdevMinor</a>, dev, field);
<a name="l00113"></a>00113
<a name="l00114"></a>00114 len = strlen(fsm-><a class="code" href="structfsm__s.html#4558074ac9ff9c9c90b1cffea0dd15b7">path</a>) + 1; <a class="code" href="cpio_8c.html#6d25349d754c47f5a557ddd6f1f17f8f">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#46f1530097e4708d862cac36bb4a0ea3">namesize</a>, len, field);
<a name="l00115"></a>00115 memcpy(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#358fbdea6bd11261aa07d424ac3a7f57">checksum</a>, <span class="stringliteral">"00000000"</span>, 8);
<a name="l00116"></a>00116 <span class="comment">/*@-boundswrite@*/</span>
<a name="l00117"></a>00117 memcpy(fsm-><a class="code" href="structfsm__s.html#38fcc86ace4d6be3d6006fdf71507c9f">rdbuf</a> + <a class="code" href="cpio_8h.html#038ce0a40608a6e5e0308ef6a4cbd997">PHYS_HDR_SIZE</a>, fsm-><a class="code" href="structfsm__s.html#4558074ac9ff9c9c90b1cffea0dd15b7">path</a>, len);
<a name="l00118"></a>00118 <span class="comment">/*@=boundswrite@*/</span>
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <span class="comment">/* XXX DWRITE uses rdnb for I/O length. */</span>
<a name="l00121"></a>00121 fsm-><a class="code" href="structfsm__s.html#5f7fc7df5ae41829134e440f07c6d451">rdnb</a> = <a class="code" href="cpio_8h.html#038ce0a40608a6e5e0308ef6a4cbd997">PHYS_HDR_SIZE</a> + len;
<a name="l00122"></a>00122 rc = <a class="code" href="fsm_8c.html#f909332db721f99355cd7d4193f61449">fsmNext</a>(fsm, <a class="code" href="fsm_8h.html#c1f877d40f128ca2f98c2540e8e672945ac5b391f53c4858db2077e1a3d2ba62">FSM_DWRITE</a>);
<a name="l00123"></a>00123 <span class="keywordflow">if</span> (!rc && fsm-><a class="code" href="structfsm__s.html#5f7fc7df5ae41829134e440f07c6d451">rdnb</a> != fsm-><a class="code" href="structfsm__s.html#c0e8e3367adbe4e2412b5c3a68938ddc">wrnb</a>)
<a name="l00124"></a>00124 rc = <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f744144feeef2a9b19244e8c594d3ae0cfb27f">CPIOERR_WRITE_FAILED</a>;
<a name="l00125"></a>00125 <span class="keywordflow">if</span> (!rc)
<a name="l00126"></a>00126 rc = <a class="code" href="fsm_8c.html#f909332db721f99355cd7d4193f61449">fsmNext</a>(fsm, <a class="code" href="fsm_8h.html#c1f877d40f128ca2f98c2540e8e67294468b8cd15c8370981450c237ca2ab28c">FSM_PAD</a>);
<a name="l00127"></a>00127 <span class="keywordflow">return</span> rc;
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129
<a name="l00130"></a><a class="code" href="cpio_8h.html#7b75e9c60d270d3a99721ff1aa1ca914">00130</a> <span class="keywordtype">int</span> <a class="code" href="cpio_8c.html#7b75e9c60d270d3a99721ff1aa1ca914">cpioHeaderRead</a>(<a class="code" href="structfsm__s.html">FSM_t</a> fsm, <span class="keyword">struct</span> stat * st)
<a name="l00131"></a>00131 <span class="comment">/*@modifies fsm, *st @*/</span>
<a name="l00132"></a>00132 {
<a name="l00133"></a>00133 <span class="keyword">struct </span><a class="code" href="structcpioCrcPhysicalHeader.html">cpioCrcPhysicalHeader</a> hdr;
<a name="l00134"></a>00134 <span class="keywordtype">int</span> nameSize;
<a name="l00135"></a>00135 <span class="keywordtype">char</span> * end;
<a name="l00136"></a>00136 <span class="keywordtype">int</span> <a class="code" href="system_8h.html#b9488f99ec7a2bebb56093a9a336e0ac">major</a>, <a class="code" href="system_8h.html#316b71ec9ad36e62161fea5966645750">minor</a>;
<a name="l00137"></a>00137 <span class="keywordtype">int</span> rc = 0;
<a name="l00138"></a>00138
<a name="l00139"></a>00139 fsm-><a class="code" href="structfsm__s.html#5ed33054e05c86f39dbaff7013bded82">wrlen</a> = <a class="code" href="cpio_8h.html#038ce0a40608a6e5e0308ef6a4cbd997">PHYS_HDR_SIZE</a>;
<a name="l00140"></a>00140 rc = <a class="code" href="fsm_8c.html#f909332db721f99355cd7d4193f61449">fsmNext</a>(fsm, <a class="code" href="fsm_8h.html#c1f877d40f128ca2f98c2540e8e67294aaad57b40c4c929dc9b6b21dd08d2094">FSM_DREAD</a>);
<a name="l00141"></a>00141 <span class="keywordflow">if</span> (!rc && fsm-><a class="code" href="structfsm__s.html#5f7fc7df5ae41829134e440f07c6d451">rdnb</a> != fsm-><a class="code" href="structfsm__s.html#5ed33054e05c86f39dbaff7013bded82">wrlen</a>)
<a name="l00142"></a>00142 rc = <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f744144179d5818ff86a7bbc739a665c447859">CPIOERR_READ_FAILED</a>;
<a name="l00143"></a>00143 <span class="keywordflow">if</span> (rc) <span class="keywordflow">return</span> rc;
<a name="l00144"></a>00144 <span class="comment">/*@-boundswrite@*/</span>
<a name="l00145"></a>00145 memcpy(&hdr, fsm-><a class="code" href="structfsm__s.html#514b17ac456045a714c198ccd9dcbfcd">wrbuf</a>, fsm-><a class="code" href="structfsm__s.html#5f7fc7df5ae41829134e440f07c6d451">rdnb</a>);
<a name="l00146"></a>00146 <span class="comment">/*@=boundswrite@*/</span>
<a name="l00147"></a>00147
<a name="l00148"></a>00148 <span class="keywordflow">if</span> (strncmp(<a class="code" href="cpio_8h.html#702d611c59c11c0839ad223529fa7f16">CPIO_CRC_MAGIC</a>, hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#3933159c3fe4ac427a9fab6221b74a18">magic</a>, <span class="keyword">sizeof</span>(<a class="code" href="cpio_8h.html#702d611c59c11c0839ad223529fa7f16">CPIO_CRC_MAGIC</a>)-1) &&
<a name="l00149"></a>00149 strncmp(<a class="code" href="cpio_8h.html#69ebbc571fb420a6e16fbd9740e18ecb">CPIO_NEWC_MAGIC</a>, hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#3933159c3fe4ac427a9fab6221b74a18">magic</a>, <span class="keyword">sizeof</span>(<a class="code" href="cpio_8h.html#69ebbc571fb420a6e16fbd9740e18ecb">CPIO_NEWC_MAGIC</a>)-1))
<a name="l00150"></a>00150 <span class="keywordflow">return</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f744147f3d47a4c7394779ae7655f47b948185">CPIOERR_BAD_MAGIC</a>;
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <a class="code" href="cpio_8c.html#82daeebfd0d45fa139af48891824632f">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#23d77ebdd0cf4e1433f48e7b6a4ee53f">inode</a>, st->st_ino);
<a name="l00153"></a>00153 <a class="code" href="cpio_8c.html#82daeebfd0d45fa139af48891824632f">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#c5aa6d69764988cea42b0dafe4ce64b6">mode</a>, st->st_mode);
<a name="l00154"></a>00154 <a class="code" href="cpio_8c.html#82daeebfd0d45fa139af48891824632f">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#e9122d4f0f26f4d1d7afa00abd73e9a9">uid</a>, st->st_uid);
<a name="l00155"></a>00155 <a class="code" href="cpio_8c.html#82daeebfd0d45fa139af48891824632f">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#4b2c3fcf0ef8fb8b8111d187e8a7f48b">gid</a>, st->st_gid);
<a name="l00156"></a>00156 <a class="code" href="cpio_8c.html#82daeebfd0d45fa139af48891824632f">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#9eaa26f675734566fcd18cebb99f3562">nlink</a>, st->st_nlink);
<a name="l00157"></a>00157 <a class="code" href="cpio_8c.html#82daeebfd0d45fa139af48891824632f">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#d2c02303617091da81510d76525d4248">mtime</a>, st->st_mtime);
<a name="l00158"></a>00158 <a class="code" href="cpio_8c.html#82daeebfd0d45fa139af48891824632f">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#e96c88d52f7cf35b197ed7abb738270c">filesize</a>, st->st_size);
<a name="l00159"></a>00159
<a name="l00160"></a>00160 <a class="code" href="cpio_8c.html#82daeebfd0d45fa139af48891824632f">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#f1d99a368d9a277682b635080a73bff1">devMajor</a>, major);
<a name="l00161"></a>00161 <a class="code" href="cpio_8c.html#82daeebfd0d45fa139af48891824632f">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#9df9c11fe30e387da04340445468181f">devMinor</a>, minor);
<a name="l00162"></a>00162 <span class="comment">/*@-shiftimplementation@*/</span>
<a name="l00163"></a>00163 st->st_dev = <a class="code" href="system_8h.html#b534a16a867dacfbb0beefd6a3abdf7b">makedev</a>(major, minor);
<a name="l00164"></a>00164 <span class="comment">/*@=shiftimplementation@*/</span>
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <a class="code" href="cpio_8c.html#82daeebfd0d45fa139af48891824632f">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#77a03b3a49261e9afb422ac1ed47ab35">rdevMajor</a>, major);
<a name="l00167"></a>00167 <a class="code" href="cpio_8c.html#82daeebfd0d45fa139af48891824632f">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#456c6b272cf1867b09809ec7121fcbe2">rdevMinor</a>, minor);
<a name="l00168"></a>00168 <span class="comment">/*@-shiftimplementation@*/</span>
<a name="l00169"></a>00169 st->st_rdev = <a class="code" href="system_8h.html#b534a16a867dacfbb0beefd6a3abdf7b">makedev</a>(major, minor);
<a name="l00170"></a>00170 <span class="comment">/*@=shiftimplementation@*/</span>
<a name="l00171"></a>00171
<a name="l00172"></a>00172 <a class="code" href="cpio_8c.html#82daeebfd0d45fa139af48891824632f">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#46f1530097e4708d862cac36bb4a0ea3">namesize</a>, nameSize);
<a name="l00173"></a>00173 <span class="keywordflow">if</span> (nameSize >= fsm-><a class="code" href="structfsm__s.html#3d80e5ea24aac7cb3be04a6521655122">wrsize</a>)
<a name="l00174"></a>00174 <span class="keywordflow">return</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f7441482713cabab50295f4e35b1189e1f50fe">CPIOERR_BAD_HEADER</a>;
<a name="l00175"></a>00175
<a name="l00176"></a>00176 { <span class="keywordtype">char</span> * t = <a class="code" href="system_8h.html#42ccfa6fc49cc4ce90cc44cd05052490">xmalloc</a>(nameSize + 1);
<a name="l00177"></a>00177 fsm-><a class="code" href="structfsm__s.html#5ed33054e05c86f39dbaff7013bded82">wrlen</a> = nameSize;
<a name="l00178"></a>00178 rc = <a class="code" href="fsm_8c.html#f909332db721f99355cd7d4193f61449">fsmNext</a>(fsm, <a class="code" href="fsm_8h.html#c1f877d40f128ca2f98c2540e8e67294aaad57b40c4c929dc9b6b21dd08d2094">FSM_DREAD</a>);
<a name="l00179"></a>00179 <span class="keywordflow">if</span> (!rc && fsm-><a class="code" href="structfsm__s.html#5f7fc7df5ae41829134e440f07c6d451">rdnb</a> != fsm-><a class="code" href="structfsm__s.html#5ed33054e05c86f39dbaff7013bded82">wrlen</a>)
<a name="l00180"></a>00180 rc = <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f7441482713cabab50295f4e35b1189e1f50fe">CPIOERR_BAD_HEADER</a>;
<a name="l00181"></a>00181 <span class="keywordflow">if</span> (rc) {
<a name="l00182"></a>00182 t = <a class="code" href="rpmlib_8h.html#2574a8c557fe9a6754ff3b3656943f23">_free</a>(t);
<a name="l00183"></a>00183 fsm-><a class="code" href="structfsm__s.html#4558074ac9ff9c9c90b1cffea0dd15b7">path</a> = NULL;
<a name="l00184"></a>00184 <span class="keywordflow">return</span> rc;
<a name="l00185"></a>00185 }
<a name="l00186"></a>00186 <span class="comment">/*@-boundswrite@*/</span>
<a name="l00187"></a>00187 memcpy(t, fsm-><a class="code" href="structfsm__s.html#514b17ac456045a714c198ccd9dcbfcd">wrbuf</a>, fsm-><a class="code" href="structfsm__s.html#5f7fc7df5ae41829134e440f07c6d451">rdnb</a>);
<a name="l00188"></a>00188 t[nameSize] = <span class="charliteral">'\0'</span>;
<a name="l00189"></a>00189 <span class="comment">/*@=boundswrite@*/</span>
<a name="l00190"></a>00190 fsm-><a class="code" href="structfsm__s.html#4558074ac9ff9c9c90b1cffea0dd15b7">path</a> = t;
<a name="l00191"></a>00191 }
<a name="l00192"></a>00192
<a name="l00193"></a>00193 <span class="keywordflow">return</span> 0;
<a name="l00194"></a>00194 }
<a name="l00195"></a>00195
<a name="l00196"></a><a class="code" href="group__payload.html#g3da340e7b8a64b3a0957acf06140285a">00196</a> <span class="keyword">const</span> <span class="keywordtype">char</span> *<span class="keyword">const</span> <a class="code" href="group__payload.html#g3da340e7b8a64b3a0957acf06140285a">cpioStrerror</a>(<span class="keywordtype">int</span> rc)
<a name="l00197"></a>00197 {
<a name="l00198"></a>00198 <span class="keyword">static</span> <span class="keywordtype">char</span> msg[256];
<a name="l00199"></a>00199 <span class="keywordtype">char</span> *s;
<a name="l00200"></a>00200 <span class="keywordtype">int</span> l, myerrno = <a class="code" href="system_8h.html#d65a8842cc674e3ddf69355898c0ecbf">errno</a>;
<a name="l00201"></a>00201
<a name="l00202"></a>00202 strcpy(msg, <span class="stringliteral">"cpio: "</span>);
<a name="l00203"></a>00203 <span class="comment">/*@-branchstate@*/</span>
<a name="l00204"></a>00204 <span class="keywordflow">switch</span> (rc) {
<a name="l00205"></a>00205 <span class="keywordflow">default</span>:
<a name="l00206"></a>00206 s = msg + strlen(msg);
<a name="l00207"></a>00207 sprintf(s, <a class="code" href="system_8h.html#8a97de23397d8af6821824c0234d8c3c">_</a>(<span class="stringliteral">"(error 0x%x)"</span>), (<span class="keywordtype">unsigned</span>)rc);
<a name="l00208"></a>00208 s = NULL;
<a name="l00209"></a>00209 <span class="keywordflow">break</span>;
<a name="l00210"></a>00210 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f744147f3d47a4c7394779ae7655f47b948185">CPIOERR_BAD_MAGIC</a>: s = <a class="code" href="system_8h.html#8a97de23397d8af6821824c0234d8c3c">_</a>(<span class="stringliteral">"Bad magic"</span>); <span class="keywordflow">break</span>;
<a name="l00211"></a>00211 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f7441482713cabab50295f4e35b1189e1f50fe">CPIOERR_BAD_HEADER</a>: s = <a class="code" href="system_8h.html#8a97de23397d8af6821824c0234d8c3c">_</a>(<span class="stringliteral">"Bad/unreadable header"</span>);<span class="keywordflow">break</span>;
<a name="l00212"></a>00212
<a name="l00213"></a>00213 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f74414cdca0e6601a6a374efc5d51d6f429392">CPIOERR_OPEN_FAILED</a>: s = <span class="stringliteral">"open"</span>; <span class="keywordflow">break</span>;
<a name="l00214"></a>00214 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f74414f3111e74697fc0ad11e915eff6badef7">CPIOERR_CHMOD_FAILED</a>: s = <span class="stringliteral">"chmod"</span>; <span class="keywordflow">break</span>;
<a name="l00215"></a>00215 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f744149356bf4d6b3660ae8f5272e50187a705">CPIOERR_CHOWN_FAILED</a>: s = <span class="stringliteral">"chown"</span>; <span class="keywordflow">break</span>;
<a name="l00216"></a>00216 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f744144feeef2a9b19244e8c594d3ae0cfb27f">CPIOERR_WRITE_FAILED</a>: s = <span class="stringliteral">"write"</span>; <span class="keywordflow">break</span>;
<a name="l00217"></a>00217 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f74414f2c0fa94880bf206cb61a24b4832cc5e">CPIOERR_UTIME_FAILED</a>: s = <span class="stringliteral">"utime"</span>; <span class="keywordflow">break</span>;
<a name="l00218"></a>00218 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f74414f0f6e40688fde59417f419af14961f73">CPIOERR_UNLINK_FAILED</a>: s = <span class="stringliteral">"unlink"</span>; <span class="keywordflow">break</span>;
<a name="l00219"></a>00219 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f744146a2ce3d446b12b77da0e0c478fbcebc1">CPIOERR_RENAME_FAILED</a>: s = <span class="stringliteral">"rename"</span>; <span class="keywordflow">break</span>;
<a name="l00220"></a>00220 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f7441470c2c8b87d554ca49a54e5ccb7b1cf08">CPIOERR_SYMLINK_FAILED</a>: s = <span class="stringliteral">"symlink"</span>; <span class="keywordflow">break</span>;
<a name="l00221"></a>00221 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f74414d246e04e8735b9071431f62ac0c550ce">CPIOERR_STAT_FAILED</a>: s = <span class="stringliteral">"stat"</span>; <span class="keywordflow">break</span>;
<a name="l00222"></a>00222 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f74414531e59e2d408d62c955c0231dc547f7b">CPIOERR_LSTAT_FAILED</a>: s = <span class="stringliteral">"lstat"</span>; <span class="keywordflow">break</span>;
<a name="l00223"></a>00223 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f74414b66706f8e0d5e6396a71f998fc1e9662">CPIOERR_MKDIR_FAILED</a>: s = <span class="stringliteral">"mkdir"</span>; <span class="keywordflow">break</span>;
<a name="l00224"></a>00224 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f74414a95ecb5852756653511f9cf54fdd4223">CPIOERR_RMDIR_FAILED</a>: s = <span class="stringliteral">"rmdir"</span>; <span class="keywordflow">break</span>;
<a name="l00225"></a>00225 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f744145ed692db88a685dcfb64d0869b22bba5">CPIOERR_MKNOD_FAILED</a>: s = <span class="stringliteral">"mknod"</span>; <span class="keywordflow">break</span>;
<a name="l00226"></a>00226 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f7441425c682b23c1ac4f8f50845a18597ddf4">CPIOERR_MKFIFO_FAILED</a>: s = <span class="stringliteral">"mkfifo"</span>; <span class="keywordflow">break</span>;
<a name="l00227"></a>00227 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f744140f893f980c70b5ca352dde31d9b16cac">CPIOERR_LINK_FAILED</a>: s = <span class="stringliteral">"link"</span>; <span class="keywordflow">break</span>;
<a name="l00228"></a>00228 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f744149df5b60c12740ed68fe513fbfa78a213">CPIOERR_READLINK_FAILED</a>: s = <span class="stringliteral">"readlink"</span>; <span class="keywordflow">break</span>;
<a name="l00229"></a>00229 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f744144179d5818ff86a7bbc739a665c447859">CPIOERR_READ_FAILED</a>: s = <span class="stringliteral">"read"</span>; <span class="keywordflow">break</span>;
<a name="l00230"></a>00230 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f74414464fbf71cf56cd6d2c387afd8c997d01">CPIOERR_COPY_FAILED</a>: s = <span class="stringliteral">"copy"</span>; <span class="keywordflow">break</span>;
<a name="l00231"></a>00231 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f74414d18c6db64ff20398d0310488921de2f9">CPIOERR_LSETFCON_FAILED</a>: s = <span class="stringliteral">"lsetfilecon"</span>; <span class="keywordflow">break</span>;
<a name="l00232"></a>00232
<a name="l00233"></a>00233 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f744148ce3bbb411e3d22a9d2624171385811c">CPIOERR_HDR_SIZE</a>: s = <a class="code" href="system_8h.html#8a97de23397d8af6821824c0234d8c3c">_</a>(<span class="stringliteral">"Header size too big"</span>); <span class="keywordflow">break</span>;
<a name="l00234"></a>00234 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f74414a0f3578fae3cdd6dc05e948d51dde9ad">CPIOERR_UNKNOWN_FILETYPE</a>: s = <a class="code" href="system_8h.html#8a97de23397d8af6821824c0234d8c3c">_</a>(<span class="stringliteral">"Unknown file type"</span>); <span class="keywordflow">break</span>;
<a name="l00235"></a>00235 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f7441442e57a2032bf2067a2c84d91bbea4939">CPIOERR_MISSING_HARDLINK</a>: s = <a class="code" href="system_8h.html#8a97de23397d8af6821824c0234d8c3c">_</a>(<span class="stringliteral">"Missing hard link(s)"</span>); <span class="keywordflow">break</span>;
<a name="l00236"></a>00236 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f74414ecb28d09e65c824a9b9ee25d11d3e574">CPIOERR_MD5SUM_MISMATCH</a>: s = <a class="code" href="system_8h.html#8a97de23397d8af6821824c0234d8c3c">_</a>(<span class="stringliteral">"MD5 sum mismatch"</span>); <span class="keywordflow">break</span>;
<a name="l00237"></a>00237 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f74414555ed9a183b2a10dccc5eca85ec73e49">CPIOERR_INTERNAL</a>: s = <a class="code" href="system_8h.html#8a97de23397d8af6821824c0234d8c3c">_</a>(<span class="stringliteral">"Internal error"</span>); <span class="keywordflow">break</span>;
<a name="l00238"></a>00238 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f74414a2851ada76cd85bdda4bfa12f9d871dc">CPIOERR_UNMAPPED_FILE</a>: s = <a class="code" href="system_8h.html#8a97de23397d8af6821824c0234d8c3c">_</a>(<span class="stringliteral">"Archive file not in header"</span>); <span class="keywordflow">break</span>;
<a name="l00239"></a>00239 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f744142aceecc38f502e26cce9fbcd186c6338">CPIOERR_ENOENT</a>: s = <a class="code" href="file_8h.html#b6b553574f85ce7727cf5b9a1b638293">strerror</a>(ENOENT); <span class="keywordflow">break</span>;
<a name="l00240"></a>00240 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#gg3abccbc5b24f5c2dac293c63a1f74414a57151c79721a9e4a459d4548b8e0702">CPIOERR_ENOTEMPTY</a>: s = <a class="code" href="file_8h.html#b6b553574f85ce7727cf5b9a1b638293">strerror</a>(ENOTEMPTY); <span class="keywordflow">break</span>;
<a name="l00241"></a>00241 }
<a name="l00242"></a>00242 <span class="comment">/*@=branchstate@*/</span>
<a name="l00243"></a>00243
<a name="l00244"></a>00244 l = <span class="keyword">sizeof</span>(msg) - strlen(msg) - 1;
<a name="l00245"></a>00245 <span class="keywordflow">if</span> (s != NULL) {
<a name="l00246"></a>00246 <span class="keywordflow">if</span> (l > 0) strncat(msg, s, l);
<a name="l00247"></a>00247 l -= strlen(s);
<a name="l00248"></a>00248 }
<a name="l00249"></a>00249 <span class="comment">/*@-branchstate@*/</span>
<a name="l00250"></a>00250 <span class="keywordflow">if</span> ((rc & <a class="code" href="group__payload.html#g9c2747a2cb4131d5dbb521276587a2a4">CPIOERR_CHECK_ERRNO</a>) && myerrno) {
<a name="l00251"></a>00251 s = <a class="code" href="system_8h.html#8a97de23397d8af6821824c0234d8c3c">_</a>(<span class="stringliteral">" failed - "</span>);
<a name="l00252"></a>00252 <span class="keywordflow">if</span> (l > 0) strncat(msg, s, l);
<a name="l00253"></a>00253 l -= strlen(s);
<a name="l00254"></a>00254 <span class="keywordflow">if</span> (l > 0) strncat(msg, <a class="code" href="file_8h.html#b6b553574f85ce7727cf5b9a1b638293">strerror</a>(myerrno), l);
<a name="l00255"></a>00255 }
<a name="l00256"></a>00256 <span class="comment">/*@=branchstate@*/</span>
<a name="l00257"></a>00257 <span class="keywordflow">return</span> msg;
<a name="l00258"></a>00258 }
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