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<hr><h1>lib/cpio.c</h1><a href="cpio_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001
00010 <span class="preprocessor">#include "<a class="code" href="system_8h.html">system.h</a>"</span>
00011
00012 <span class="preprocessor">#include "<a class="code" href="fsm_8h.html">fsm.h</a>"</span>
00013 <span class="preprocessor">#include "<a class="code" href="rpmerr_8h.html">rpmerr.h</a>"</span>
00014 <span class="preprocessor">#include "<a class="code" href="debug_8h.html">debug.h</a>"</span>
00015
00016 <span class="comment">/*@access FSM_t @*/</span>
00017
00018 <span class="comment">/*@-exportheadervar@*/</span>
<a name="l00019"></a><a class="code" href="cpio_8c.html#a2">00019</a> <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="cpio_8c.html#a2">_fsm_debug</a>;
00020 <span class="comment">/*@=exportheadervar@*/</span>
00021
<a name="l00030"></a><a class="code" href="cpio_8c.html#a3">00030</a> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="cpio_8c.html#a3">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)
00031 <span class="comment">/*@modifies *endptr @*/</span>
00032 {
00033 <span class="keywordtype">char</span> * buf, * end;
00034 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> ret;
00035
00036 buf = <a class="code" href="system_8h.html#a36">alloca</a>(num + 1);
00037 strncpy(buf, str, num);
00038 buf[num] = <span class="charliteral">'\0'</span>;
00039
00040 ret = strtoul(buf, &end, base);
00041 <span class="keywordflow">if</span> (*end != <span class="charliteral">'\0'</span>)
00042 *endptr = ((<span class="keywordtype">char</span> *)str) + (end - buf); <span class="comment">/* XXX discards const */</span>
00043 <span class="keywordflow">else</span>
00044 *endptr = ((<span class="keywordtype">char</span> *)str) + strlen(buf);
00045
00046 <span class="keywordflow">return</span> ret;
00047 }
00048
<a name="l00049"></a><a class="code" href="cpio_8c.html#a0">00049</a> <span class="preprocessor">#define GET_NUM_FIELD(phys, log) \</span>
00050 <span class="preprocessor"> log = strntoul(phys, &end, 16, sizeof(phys)); \</span>
00051 <span class="preprocessor"> if ( (end - phys) != sizeof(phys) ) return CPIOERR_BAD_HEADER;</span>
<a name="l00052"></a><a class="code" href="cpio_8c.html#a1">00052</a> <span class="preprocessor"></span><span class="preprocessor">#define SET_NUM_FIELD(phys, val, space) \</span>
00053 <span class="preprocessor"> sprintf(space, "%8.8lx", (unsigned long) (val)); \</span>
00054 <span class="preprocessor"> memcpy(phys, space, 8);</span>
00055 <span class="preprocessor"></span>
<a name="l00056"></a><a class="code" href="cpio_8c.html#a4">00056</a> <span class="keywordtype">int</span> <a class="code" href="cpio_8c.html#a4">cpioTrailerWrite</a>(<a class="code" href="structfsm__s.html">FSM_t</a> fsm)
00057 {
00058 <span class="keyword">struct </span><a class="code" href="structcpioCrcPhysicalHeader.html">cpioCrcPhysicalHeader</a> * hdr =
00059 (<span class="keyword">struct </span><a class="code" href="structcpioCrcPhysicalHeader.html">cpioCrcPhysicalHeader</a> *)fsm->rdbuf;
00060 <span class="keywordtype">int</span> rc;
00061
00062 memset(hdr, <span class="charliteral">'0'</span>, <a class="code" href="cpio_8h.html#a4">PHYS_HDR_SIZE</a>);
00063 memcpy(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m0">magic</a>, <a class="code" href="cpio_8h.html#a1">CPIO_NEWC_MAGIC</a>, <span class="keyword">sizeof</span>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m0">magic</a>));
00064 memcpy(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m5">nlink</a>, <span class="stringliteral">"00000001"</span>, 8);
00065 memcpy(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m12">namesize</a>, <span class="stringliteral">"0000000b"</span>, 8);
00066 memcpy(fsm->rdbuf + <a class="code" href="cpio_8h.html#a4">PHYS_HDR_SIZE</a>, <a class="code" href="cpio_8h.html#a3">CPIO_TRAILER</a>, <span class="keyword">sizeof</span>(<a class="code" href="cpio_8h.html#a3">CPIO_TRAILER</a>));
00067
00068 <span class="comment">/* XXX DWRITE uses rdnb for I/O length. */</span>
00069 fsm->rdnb = <a class="code" href="cpio_8h.html#a4">PHYS_HDR_SIZE</a> + <span class="keyword">sizeof</span>(CPIO_TRAILER);
00070 rc = <a class="code" href="fsm_8c.html#a38">fsmStage</a>(fsm, <a class="code" href="fsm_8h.html#a73a55">FSM_DWRITE</a>);
00071
00072 <span class="comment">/*</span>
00073 <span class="comment"> * GNU cpio pads to 512 bytes here, but we don't. This may matter for</span>
00074 <span class="comment"> * tape device(s) and/or concatenated cpio archives. <shrug></span>
00075 <span class="comment"> */</span>
00076 <span class="keywordflow">if</span> (!rc)
00077 rc = <a class="code" href="fsm_8c.html#a38">fsmStage</a>(fsm, <a class="code" href="fsm_8h.html#a73a50">FSM_PAD</a>);
00078
00079 <span class="keywordflow">return</span> rc;
00080 }
00081
<a name="l00082"></a><a class="code" href="cpio_8c.html#a5">00082</a> <span class="keywordtype">int</span> <a class="code" href="cpio_8c.html#a5">cpioHeaderWrite</a>(<a class="code" href="structfsm__s.html">FSM_t</a> fsm, <span class="keyword">struct</span> stat * st)
00083 {
00084 <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->rdbuf;
00085 <span class="keywordtype">char</span> field[64];
00086 size_t len;
00087 dev_t dev;
00088 <span class="keywordtype">int</span> rc = 0;
00089
00090 memcpy(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m0">magic</a>, <a class="code" href="cpio_8h.html#a1">CPIO_NEWC_MAGIC</a>, <span class="keyword">sizeof</span>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m0">magic</a>));
00091 <a class="code" href="cpio_8c.html#a1">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m1">inode</a>, st->st_ino, field);
00092 <a class="code" href="cpio_8c.html#a1">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m2">mode</a>, st->st_mode, field);
00093 <a class="code" href="cpio_8c.html#a1">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m3">uid</a>, st->st_uid, field);
00094 <a class="code" href="cpio_8c.html#a1">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m4">gid</a>, st->st_gid, field);
00095 <a class="code" href="cpio_8c.html#a1">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m5">nlink</a>, st->st_nlink, field);
00096 <a class="code" href="cpio_8c.html#a1">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m6">mtime</a>, st->st_mtime, field);
00097 <a class="code" href="cpio_8c.html#a1">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m7">filesize</a>, st->st_size, field);
00098
00099 dev = <a class="code" href="system_8h.html#a0">major</a>((<span class="keywordtype">unsigned</span>)st->st_dev); <a class="code" href="cpio_8c.html#a1">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m8">devMajor</a>, dev, field);
00100 dev = <a class="code" href="system_8h.html#a1">minor</a>((<span class="keywordtype">unsigned</span>)st->st_dev); <a class="code" href="cpio_8c.html#a1">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m9">devMinor</a>, dev, field);
00101 dev = <a class="code" href="system_8h.html#a0">major</a>((<span class="keywordtype">unsigned</span>)st->st_rdev); <a class="code" href="cpio_8c.html#a1">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m10">rdevMajor</a>, dev, field);
00102 dev = <a class="code" href="system_8h.html#a1">minor</a>((<span class="keywordtype">unsigned</span>)st->st_rdev); <a class="code" href="cpio_8c.html#a1">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m11">rdevMinor</a>, dev, field);
00103
00104 len = strlen(fsm->path) + 1; <a class="code" href="cpio_8c.html#a1">SET_NUM_FIELD</a>(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m12">namesize</a>, len, field);
00105 memcpy(hdr-><a class="code" href="structcpioCrcPhysicalHeader.html#m13">checksum</a>, <span class="stringliteral">"00000000"</span>, 8);
00106 memcpy(fsm->rdbuf + <a class="code" href="cpio_8h.html#a4">PHYS_HDR_SIZE</a>, fsm->path, len);
00107
00108 <span class="comment">/* XXX DWRITE uses rdnb for I/O length. */</span>
00109 fsm->rdnb = <a class="code" href="cpio_8h.html#a4">PHYS_HDR_SIZE</a> + len;
00110 rc = <a class="code" href="fsm_8c.html#a38">fsmStage</a>(fsm, <a class="code" href="fsm_8h.html#a73a55">FSM_DWRITE</a>);
00111 <span class="keywordflow">if</span> (!rc && fsm->rdnb != fsm->wrnb)
00112 rc = <a class="code" href="group__payload.html#a24a11">CPIOERR_WRITE_FAILED</a>;
00113 <span class="keywordflow">if</span> (!rc)
00114 rc = <a class="code" href="fsm_8c.html#a38">fsmStage</a>(fsm, <a class="code" href="fsm_8h.html#a73a50">FSM_PAD</a>);
00115 <span class="keywordflow">return</span> rc;
00116 }
00117
<a name="l00118"></a><a class="code" href="cpio_8c.html#a6">00118</a> <span class="keywordtype">int</span> <a class="code" href="cpio_8c.html#a6">cpioHeaderRead</a>(<a class="code" href="structfsm__s.html">FSM_t</a> fsm, <span class="keyword">struct</span> stat * st)
00119 <span class="comment">/*@modifies fsm, *st @*/</span>
00120 {
00121 <span class="keyword">struct </span><a class="code" href="structcpioCrcPhysicalHeader.html">cpioCrcPhysicalHeader</a> hdr;
00122 <span class="keywordtype">int</span> nameSize;
00123 <span class="keywordtype">char</span> * end;
00124 <span class="keywordtype">int</span> <a class="code" href="system_8h.html#a0">major</a>, <a class="code" href="system_8h.html#a1">minor</a>;
00125 <span class="keywordtype">int</span> rc = 0;
00126
00127 fsm-><a class="code" href="structfsm__s.html#m13">wrlen</a> = <a class="code" href="cpio_8h.html#a4">PHYS_HDR_SIZE</a>;
00128 rc = <a class="code" href="fsm_8c.html#a38">fsmStage</a>(fsm, <a class="code" href="fsm_8h.html#a73a54">FSM_DREAD</a>);
00129 <span class="keywordflow">if</span> (!rc && fsm-><a class="code" href="structfsm__s.html#m8">rdnb</a> != fsm-><a class="code" href="structfsm__s.html#m13">wrlen</a>)
00130 rc = <a class="code" href="group__payload.html#a24a24">CPIOERR_READ_FAILED</a>;
00131 <span class="keywordflow">if</span> (rc) <span class="keywordflow">return</span> rc;
00132 memcpy(&hdr, fsm-><a class="code" href="structfsm__s.html#m10">wrbuf</a>, fsm-><a class="code" href="structfsm__s.html#m8">rdnb</a>);
00133
00134 <span class="keywordflow">if</span> (strncmp(<a class="code" href="cpio_8h.html#a2">CPIO_CRC_MAGIC</a>, hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#m0">magic</a>, <span class="keyword">sizeof</span>(<a class="code" href="cpio_8h.html#a2">CPIO_CRC_MAGIC</a>)-1) &&
00135 strncmp(<a class="code" href="cpio_8h.html#a1">CPIO_NEWC_MAGIC</a>, hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#m0">magic</a>, <span class="keyword">sizeof</span>(<a class="code" href="cpio_8h.html#a1">CPIO_NEWC_MAGIC</a>)-1))
00136 <span class="keywordflow">return</span> <a class="code" href="group__payload.html#a24a6">CPIOERR_BAD_MAGIC</a>;
00137
00138 <a class="code" href="cpio_8c.html#a0">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#m1">inode</a>, st->st_ino);
00139 <a class="code" href="cpio_8c.html#a0">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#m2">mode</a>, st->st_mode);
00140 <a class="code" href="cpio_8c.html#a0">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#m3">uid</a>, st->st_uid);
00141 <a class="code" href="cpio_8c.html#a0">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#m4">gid</a>, st->st_gid);
00142 <a class="code" href="cpio_8c.html#a0">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#m5">nlink</a>, st->st_nlink);
00143 <a class="code" href="cpio_8c.html#a0">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#m6">mtime</a>, st->st_mtime);
00144 <a class="code" href="cpio_8c.html#a0">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#m7">filesize</a>, st->st_size);
00145
00146 <a class="code" href="cpio_8c.html#a0">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#m8">devMajor</a>, <a class="code" href="system_8h.html#a0">major</a>);
00147 <a class="code" href="cpio_8c.html#a0">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#m9">devMinor</a>, <a class="code" href="system_8h.html#a1">minor</a>);
00148 <span class="comment">/*@-shiftimplementation@*/</span>
00149 st->st_dev = <a class="code" href="system_8h.html#a2">makedev</a>(<a class="code" href="system_8h.html#a0">major</a>, <a class="code" href="system_8h.html#a1">minor</a>);
00150 <span class="comment">/*@=shiftimplementation@*/</span>
00151
00152 <a class="code" href="cpio_8c.html#a0">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#m10">rdevMajor</a>, <a class="code" href="system_8h.html#a0">major</a>);
00153 <a class="code" href="cpio_8c.html#a0">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#m11">rdevMinor</a>, <a class="code" href="system_8h.html#a1">minor</a>);
00154 <span class="comment">/*@-shiftimplementation@*/</span>
00155 st->st_rdev = <a class="code" href="system_8h.html#a2">makedev</a>(<a class="code" href="system_8h.html#a0">major</a>, <a class="code" href="system_8h.html#a1">minor</a>);
00156 <span class="comment">/*@=shiftimplementation@*/</span>
00157
00158 <a class="code" href="cpio_8c.html#a0">GET_NUM_FIELD</a>(hdr.<a class="code" href="structcpioCrcPhysicalHeader.html#m12">namesize</a>, nameSize);
00159 <span class="keywordflow">if</span> (nameSize >= fsm-><a class="code" href="structfsm__s.html#m12">wrsize</a>)
00160 <span class="keywordflow">return</span> <a class="code" href="group__payload.html#a24a7">CPIOERR_BAD_HEADER</a>;
00161
00162 { <span class="keywordtype">char</span> * t = <a class="code" href="rpmmalloc_8c.html#a1">xmalloc</a>(nameSize + 1);
00163 fsm-><a class="code" href="structfsm__s.html#m13">wrlen</a> = nameSize;
00164 rc = <a class="code" href="fsm_8c.html#a38">fsmStage</a>(fsm, <a class="code" href="fsm_8h.html#a73a54">FSM_DREAD</a>);
00165 <span class="keywordflow">if</span> (!rc && fsm-><a class="code" href="structfsm__s.html#m8">rdnb</a> != fsm-><a class="code" href="structfsm__s.html#m13">wrlen</a>)
00166 rc = <a class="code" href="group__payload.html#a24a7">CPIOERR_BAD_HEADER</a>;
00167 <span class="keywordflow">if</span> (rc) {
00168 t = <a class="code" href="poptint_8h.html#a14">_free</a>(t);
00169 fsm-><a class="code" href="structfsm__s.html#m0">path</a> = NULL;
00170 <span class="keywordflow">return</span> rc;
00171 }
00172 memcpy(t, fsm-><a class="code" href="structfsm__s.html#m10">wrbuf</a>, fsm-><a class="code" href="structfsm__s.html#m8">rdnb</a>);
00173 t[nameSize] = <span class="charliteral">'\0'</span>;
00174 fsm-><a class="code" href="structfsm__s.html#m0">path</a> = t;
00175 }
00176
00177 <span class="keywordflow">return</span> 0;
00178 }
00179
<a name="l00180"></a><a class="code" href="group__payload.html#a4">00180</a> <span class="keyword">const</span> <span class="keywordtype">char</span> *<span class="keyword">const</span> <a class="code" href="group__payload.html#a4">cpioStrerror</a>(<span class="keywordtype">int</span> rc)
00181 {
00182 <span class="keyword">static</span> <span class="keywordtype">char</span> msg[256];
00183 <span class="keywordtype">char</span> *s;
00184 <span class="keywordtype">int</span> l, myerrno = <a class="code" href="system_8h.html#a29">errno</a>;
00185
00186 strcpy(msg, <span class="stringliteral">"cpio: "</span>);
00187 <span class="comment">/*@-branchstate@*/</span>
00188 <span class="keywordflow">switch</span> (rc) {
00189 <span class="keywordflow">default</span>:
00190 s = msg + strlen(msg);
00191 sprintf(s, <a class="code" href="system_8h.html#a18">_</a>(<span class="stringliteral">"(error 0x%x)"</span>), (<span class="keywordtype">unsigned</span>)rc);
00192 s = NULL;
00193 <span class="keywordflow">break</span>;
00194 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a6">CPIOERR_BAD_MAGIC</a>: s = <a class="code" href="system_8h.html#a18">_</a>(<span class="stringliteral">"Bad magic"</span>); <span class="keywordflow">break</span>;
00195 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a7">CPIOERR_BAD_HEADER</a>: s = <a class="code" href="system_8h.html#a18">_</a>(<span class="stringliteral">"Bad/unreadable header"</span>);<span class="keywordflow">break</span>;
00196
00197 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a8">CPIOERR_OPEN_FAILED</a>: s = <span class="stringliteral">"open"</span>; <span class="keywordflow">break</span>;
00198 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a9">CPIOERR_CHMOD_FAILED</a>: s = <span class="stringliteral">"chmod"</span>; <span class="keywordflow">break</span>;
00199 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a10">CPIOERR_CHOWN_FAILED</a>: s = <span class="stringliteral">"chown"</span>; <span class="keywordflow">break</span>;
00200 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a11">CPIOERR_WRITE_FAILED</a>: s = <span class="stringliteral">"write"</span>; <span class="keywordflow">break</span>;
00201 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a12">CPIOERR_UTIME_FAILED</a>: s = <span class="stringliteral">"utime"</span>; <span class="keywordflow">break</span>;
00202 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a13">CPIOERR_UNLINK_FAILED</a>: s = <span class="stringliteral">"unlink"</span>; <span class="keywordflow">break</span>;
00203 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a14">CPIOERR_RENAME_FAILED</a>: s = <span class="stringliteral">"rename"</span>; <span class="keywordflow">break</span>;
00204 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a15">CPIOERR_SYMLINK_FAILED</a>: s = <span class="stringliteral">"symlink"</span>; <span class="keywordflow">break</span>;
00205 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a16">CPIOERR_STAT_FAILED</a>: s = <span class="stringliteral">"stat"</span>; <span class="keywordflow">break</span>;
00206 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a17">CPIOERR_LSTAT_FAILED</a>: s = <span class="stringliteral">"lstat"</span>; <span class="keywordflow">break</span>;
00207 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a18">CPIOERR_MKDIR_FAILED</a>: s = <span class="stringliteral">"mkdir"</span>; <span class="keywordflow">break</span>;
00208 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a19">CPIOERR_RMDIR_FAILED</a>: s = <span class="stringliteral">"rmdir"</span>; <span class="keywordflow">break</span>;
00209 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a20">CPIOERR_MKNOD_FAILED</a>: s = <span class="stringliteral">"mknod"</span>; <span class="keywordflow">break</span>;
00210 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a21">CPIOERR_MKFIFO_FAILED</a>: s = <span class="stringliteral">"mkfifo"</span>; <span class="keywordflow">break</span>;
00211 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a22">CPIOERR_LINK_FAILED</a>: s = <span class="stringliteral">"link"</span>; <span class="keywordflow">break</span>;
00212 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a23">CPIOERR_READLINK_FAILED</a>: s = <span class="stringliteral">"readlink"</span>; <span class="keywordflow">break</span>;
00213 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a24">CPIOERR_READ_FAILED</a>: s = <span class="stringliteral">"read"</span>; <span class="keywordflow">break</span>;
00214 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a25">CPIOERR_COPY_FAILED</a>: s = <span class="stringliteral">"copy"</span>; <span class="keywordflow">break</span>;
00215
00216 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a26">CPIOERR_HDR_SIZE</a>: s = <a class="code" href="system_8h.html#a18">_</a>(<span class="stringliteral">"Header size too big"</span>); <span class="keywordflow">break</span>;
00217 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a28">CPIOERR_UNKNOWN_FILETYPE</a>: s = <a class="code" href="system_8h.html#a18">_</a>(<span class="stringliteral">"Unknown file type"</span>); <span class="keywordflow">break</span>;
00218 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a29">CPIOERR_MISSING_HARDLINK</a>: s = <a class="code" href="system_8h.html#a18">_</a>(<span class="stringliteral">"Missing hard link(s)"</span>); <span class="keywordflow">break</span>;
00219 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a30">CPIOERR_MD5SUM_MISMATCH</a>: s = <a class="code" href="system_8h.html#a18">_</a>(<span class="stringliteral">"MD5 sum mismatch"</span>); <span class="keywordflow">break</span>;
00220 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a31">CPIOERR_INTERNAL</a>: s = <a class="code" href="system_8h.html#a18">_</a>(<span class="stringliteral">"Internal error"</span>); <span class="keywordflow">break</span>;
00221 <span class="keywordflow">case</span> <a class="code" href="group__payload.html#a24a32">CPIOERR_UNMAPPED_FILE</a>: s = <a class="code" href="system_8h.html#a18">_</a>(<span class="stringliteral">"Archive file not in header"</span>); <span class="keywordflow">break</span>;
00222 }
00223 <span class="comment">/*@=branchstate@*/</span>
00224
00225 l = <span class="keyword">sizeof</span>(msg) - strlen(msg) - 1;
00226 <span class="keywordflow">if</span> (s != NULL) {
00227 <span class="keywordflow">if</span> (l > 0) strncat(msg, s, l);
00228 l -= strlen(s);
00229 }
00230 <span class="comment">/*@-branchstate@*/</span>
00231 <span class="keywordflow">if</span> ((rc & <a class="code" href="group__payload.html#a23">CPIOERR_CHECK_ERRNO</a>) && myerrno) {
00232 s = <a class="code" href="system_8h.html#a18">_</a>(<span class="stringliteral">" failed - "</span>);
00233 <span class="keywordflow">if</span> (l > 0) strncat(msg, s, l);
00234 l -= strlen(s);
00235 <span class="keywordflow">if</span> (l > 0) strncat(msg, <a class="code" href="popt_8c.html#a1">strerror</a>(myerrno), l);
00236 }
00237 <span class="comment">/*@=branchstate@*/</span>
00238 <span class="keywordflow">return</span> msg;
00239 }
</pre></div><hr><address style="align: right;"><small>Generated on Thu Sep 12 22:14:56 2002 for rpm by
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