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<h1>/home/pvrabec/openscap/openscap-0.5.7/src/OVAL/probes/SEAP/seap-descriptor.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef __STUB_PROBE</span>
<a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#pragma once</span>
<a name="l00003"></a>00003 <span class="preprocessor"></span><span class="preprocessor">#ifndef _SEAP_DESCRIPTOR_H</span>
<a name="l00004"></a>00004 <span class="preprocessor"></span><span class="preprocessor">#define _SEAP_DESCRIPTOR_H</span>
<a name="l00005"></a>00005 <span class="preprocessor"></span>
<a name="l00006"></a>00006 <span class="preprocessor">#include <errno.h></span>
<a name="l00007"></a>00007 <span class="preprocessor">#include <pthread.h></span>
<a name="l00008"></a>00008 <span class="preprocessor">#include <stdint.h></span>
<a name="l00009"></a>00009 <span class="preprocessor">#include "generic/bitmap.h"</span>
<a name="l00010"></a>00010 <span class="preprocessor">#include "generic/pqueue.h"</span>
<a name="l00011"></a>00011 <span class="preprocessor">#include "_sexp-types.h"</span>
<a name="l00012"></a>00012 <span class="preprocessor">#include "_sexp-parse.h"</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include "_sexp-output.h"</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include "_seap-command.h"</span>
<a name="l00015"></a>00015 <span class="preprocessor">#include "public/seap-scheme.h"</span>
<a name="l00016"></a>00016 <span class="preprocessor">#include "public/seap-message.h"</span>
<a name="l00017"></a>00017 <span class="preprocessor">#include "public/seap-command.h"</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include "public/seap-error.h"</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include "../../../common/util.h"</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 OSCAP_HIDDEN_START;
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="comment">/*</span>
<a name="l00024"></a>00024 <span class="comment"> * Descriptor table + related stuff</span>
<a name="l00025"></a>00025 <span class="comment"> */</span>
<a name="l00026"></a><a class="code" href="structSEAP__desc__t.html">00026</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{
<a name="l00027"></a>00027 SEAP_msgid_t next_id;
<a name="l00028"></a>00028 <a class="code" href="structSEXP.html">SEXP_t</a> *sexpbuf; <span class="comment">/* S-exp buffer */</span>
<a name="l00029"></a>00029 <a class="code" href="structSEXP__ostate.html">SEXP_ostate_t</a> *ostate; <span class="comment">/* Output state */</span>
<a name="l00030"></a>00030 <a class="code" href="structSEXP__pstate.html">SEXP_pstate_t</a> *pstate; <span class="comment">/* Parser state */</span>
<a name="l00031"></a>00031 SEAP_scheme_t scheme; <span class="comment">/* Protocol/Scheme used for this descriptor */</span>
<a name="l00032"></a>00032 <span class="keywordtype">void</span> *scheme_data; <span class="comment">/* Protocol/Scheme related data */</span>
<a name="l00033"></a>00033
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <a class="code" href="structSEXP.html">SEXP_t</a> *msg_queue;
<a name="l00036"></a>00036 <a class="code" href="structSEXP.html">SEXP_t</a> *err_queue;
<a name="l00037"></a>00037 <a class="code" href="structSEXP.html">SEXP_t</a> *cmd_queue;
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <a class="code" href="structpqueue.html">pqueue_t</a> *pck_queue;
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="comment">//SEAP_packet_t *pck_queue;</span>
<a name="l00042"></a>00042
<a name="l00043"></a>00043 pthread_mutex_t w_lock;
<a name="l00044"></a>00044 pthread_mutex_t r_lock;
<a name="l00045"></a>00045
<a name="l00046"></a>00046 SEAP_cmdid_t next_cid;
<a name="l00047"></a>00047 <a class="code" href="structSEAP__cmdtbl__t.html">SEAP_cmdtbl_t</a> *cmd_c_table; <span class="comment">/* Local SEAP commands */</span>
<a name="l00048"></a>00048 <a class="code" href="structSEAP__cmdtbl__t.html">SEAP_cmdtbl_t</a> *cmd_w_table; <span class="comment">/* Waiting SEAP commands */</span>
<a name="l00049"></a>00049 } <a class="code" href="structSEAP__desc__t.html">SEAP_desc_t</a>;
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <span class="preprocessor">#define SEAP_DESC_FDIN 0x00000001</span>
<a name="l00052"></a>00052 <span class="preprocessor"></span><span class="preprocessor">#define SEAP_DESC_FDOUT 0x00000002</span>
<a name="l00053"></a>00053 <span class="preprocessor"></span><span class="preprocessor">#define SEAP_DESC_SELF -1</span>
<a name="l00054"></a>00054 <span class="preprocessor"></span>
<a name="l00055"></a><a class="code" href="structSEAP__desctable__t.html">00055</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{
<a name="l00056"></a>00056 <a class="code" href="structSEAP__desc__t.html">SEAP_desc_t</a> *sd;
<a name="l00057"></a>00057 uint16_t sdsize;
<a name="l00058"></a>00058 <a class="code" href="structbitmap__t.html">bitmap_t</a> bitmap;
<a name="l00059"></a>00059 } <a class="code" href="structSEAP__desctable__t.html">SEAP_desctable_t</a>;
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="preprocessor">#define SEAP_DESCTBL_INITIALIZER { NULL, 0, BITMAP_INITIALIZER }</span>
<a name="l00062"></a>00062 <span class="preprocessor"></span>
<a name="l00063"></a>00063 <span class="preprocessor">#define SEAP_BUFFER_SIZE 2*4096</span>
<a name="l00064"></a>00064 <span class="preprocessor"></span><span class="preprocessor">#define SEAP_MAX_OPENDESC 128</span>
<a name="l00065"></a>00065 <span class="preprocessor"></span><span class="preprocessor">#define SDTABLE_REALLOC_ADD 4</span>
<a name="l00066"></a>00066 <span class="preprocessor"></span>
<a name="l00067"></a>00067 <span class="keywordtype">int</span> SEAP_desc_add (<a class="code" href="structSEAP__desctable__t.html">SEAP_desctable_t</a> *sd_table, <a class="code" href="structSEXP__pstate.html">SEXP_pstate_t</a> *pstate, SEAP_scheme_t scheme, <span class="keywordtype">void</span> *scheme_data);
<a name="l00068"></a>00068 <span class="keywordtype">int</span> SEAP_desc_del (<a class="code" href="structSEAP__desctable__t.html">SEAP_desctable_t</a> *sd_table, <span class="keywordtype">int</span> sd);
<a name="l00069"></a>00069 <a class="code" href="structSEAP__desc__t.html">SEAP_desc_t</a> *SEAP_desc_get (<a class="code" href="structSEAP__desctable__t.html">SEAP_desctable_t</a> *sd_table, <span class="keywordtype">int</span> sd);
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> SEAP_desc_trylock (pthread_mutex_t *m)
<a name="l00072"></a>00072 {
<a name="l00073"></a>00073 <span class="keywordflow">switch</span> (pthread_mutex_trylock (m)) {
<a name="l00074"></a>00074 <span class="keywordflow">case</span> 0:
<a name="l00075"></a>00075 <span class="keywordflow">return</span> (1);
<a name="l00076"></a>00076 <span class="keywordflow">case</span> EBUSY:
<a name="l00077"></a>00077 <span class="keywordflow">return</span> (0);
<a name="l00078"></a>00078 <span class="keywordflow">case</span> EINVAL:
<a name="l00079"></a>00079 errno = EINVAL;
<a name="l00080"></a>00080 <span class="keywordflow">default</span>:
<a name="l00081"></a>00081 <span class="keywordflow">return</span> (-1);
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> SEAP_desc_lock (pthread_mutex_t *m)
<a name="l00086"></a>00086 {
<a name="l00087"></a>00087 <span class="keywordflow">switch</span> (pthread_mutex_lock (m)) {
<a name="l00088"></a>00088 <span class="keywordflow">case</span> 0:
<a name="l00089"></a>00089 <span class="keywordflow">return</span> (1);
<a name="l00090"></a>00090 <span class="keywordflow">default</span>:
<a name="l00091"></a>00091 <span class="keywordflow">return</span> (-1);
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> SEAP_desc_unlock (pthread_mutex_t *m)
<a name="l00096"></a>00096 {
<a name="l00097"></a>00097 <span class="keywordflow">switch</span> (pthread_mutex_unlock (m)) {
<a name="l00098"></a>00098 <span class="keywordflow">case</span> 0:
<a name="l00099"></a>00099 <span class="keywordflow">return</span> (1);
<a name="l00100"></a>00100 <span class="keywordflow">default</span>:
<a name="l00101"></a>00101 <span class="keywordflow">return</span> (-1);
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="preprocessor">#define DESC_TRYRLOCK(d) SEAP_desc_trylock (&((d)->r_lock))</span>
<a name="l00106"></a>00106 <span class="preprocessor"></span><span class="preprocessor">#define DESC_RLOCK(d) SEAP_desc_lock (&((d)->r_lock))</span>
<a name="l00107"></a>00107 <span class="preprocessor"></span><span class="preprocessor">#define DESC_RUNLOCK(d) SEAP_desc_unlock (&((d)->r_lock))</span>
<a name="l00108"></a>00108 <span class="preprocessor"></span>
<a name="l00109"></a>00109 <span class="preprocessor">#define DESC_TRYWLOCK(d) SEAP_desc_trylock (&((d)->w_lock))</span>
<a name="l00110"></a>00110 <span class="preprocessor"></span><span class="preprocessor">#define DESC_WLOCK(d) SEAP_desc_lock (&((d)->w_lock))</span>
<a name="l00111"></a>00111 <span class="preprocessor"></span><span class="preprocessor">#define DESC_WUNLOCK(d) SEAP_desc_unlock (&((d)->w_lock))</span>
<a name="l00112"></a>00112 <span class="preprocessor"></span>
<a name="l00113"></a>00113 SEAP_msgid_t SEAP_desc_genmsgid (<a class="code" href="structSEAP__desctable__t.html">SEAP_desctable_t</a> *sd_table, <span class="keywordtype">int</span> sd);
<a name="l00114"></a>00114 SEAP_cmdid_t SEAP_desc_gencmdid (<a class="code" href="structSEAP__desctable__t.html">SEAP_desctable_t</a> *sd_table, <span class="keywordtype">int</span> sd);
<a name="l00115"></a>00115
<a name="l00116"></a>00116 OSCAP_HIDDEN_END;
<a name="l00117"></a>00117
<a name="l00118"></a>00118 <span class="preprocessor">#endif </span><span class="comment">/* _SEAP_DESCRIPTOR_H */</span>
<a name="l00119"></a>00119 <span class="preprocessor">#endif</span>
</pre></div></div>
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