ocilib__checks_8h-source.html

oci的源码,可以在任何平台上编译,相当方便实用

<a name="l00130"></a>00130 <span class="preprocessor"></span>    
<a name="l00144"></a>00144 <span class="preprocessor">#define OCI_CALL3(res, err, fct)                                               \</span>
<a name="l00145"></a>00145 <span class="preprocessor">                                                                               \</span>
<a name="l00146"></a>00146 <span class="preprocessor">    {                                                                          \</span>
<a name="l00147"></a>00147 <span class="preprocessor">         if ((res) == TRUE)                                                    \</span>
<a name="l00148"></a>00148 <span class="preprocessor">        {                                                                      \</span>
<a name="l00149"></a>00149 <span class="preprocessor">           (res) = (boolean) fct;                                              \</span>
<a name="l00150"></a>00150 <span class="preprocessor">            if (OCI_NO_ERROR((res)) == FALSE)                                  \</span>
<a name="l00151"></a>00151 <span class="preprocessor">            {                                                                  \</span>
<a name="l00152"></a>00152 <span class="preprocessor">                OCI_ExceptionOCI((err), NULL, NULL);                           \</span>
<a name="l00153"></a>00153 <span class="preprocessor">                (res) = FALSE;                                                 \</span>
<a name="l00154"></a>00154 <span class="preprocessor">            }                                                                  \</span>
<a name="l00155"></a>00155 <span class="preprocessor">            else                                                               \</span>
<a name="l00156"></a>00156 <span class="preprocessor">                (res) = TRUE;                                                  \</span>
<a name="l00157"></a>00157 <span class="preprocessor">        }                                                                      \</span>
<a name="l00158"></a>00158 <span class="preprocessor">    }</span>
<a name="l00159"></a>00159 <span class="preprocessor"></span>    
<a name="l00175"></a>00175 <span class="preprocessor">#define OCI_CALL4(res, err, con, fct)                                          \</span>
<a name="l00176"></a>00176 <span class="preprocessor">                                                                               \</span>
<a name="l00177"></a>00177 <span class="preprocessor">    {                                                                          \</span>
<a name="l00178"></a>00178 <span class="preprocessor">         if ((res) == TRUE)                                                    \</span>
<a name="l00179"></a>00179 <span class="preprocessor">        {                                                                      \</span>
<a name="l00180"></a>00180 <span class="preprocessor">           (res) = (boolean) fct;                                              \</span>
<a name="l00181"></a>00181 <span class="preprocessor">            if (OCI_NO_ERROR((res)) == FALSE)                                  \</span>
<a name="l00182"></a>00182 <span class="preprocessor">            {                                                                  \</span>
<a name="l00183"></a>00183 <span class="preprocessor">                OCI_ExceptionOCI((err), (con), NULL);                          \</span>
<a name="l00184"></a>00184 <span class="preprocessor">                (res) = FALSE;                                                 \</span>
<a name="l00185"></a>00185 <span class="preprocessor">            }                                                                  \</span>
<a name="l00186"></a>00186 <span class="preprocessor">            else                                                               \</span>
<a name="l00187"></a>00187 <span class="preprocessor">                (res) = TRUE;                                                  \</span>
<a name="l00188"></a>00188 <span class="preprocessor">        }                                                                      \</span>
<a name="l00189"></a>00189 <span class="preprocessor">    }</span>
<a name="l00190"></a>00190 <span class="preprocessor"></span>
<a name="l00207"></a>00207 <span class="preprocessor">#define OCI_CALL5(res, con, stmt, fct)                                         \</span>
<a name="l00208"></a>00208 <span class="preprocessor">                                                                               \</span>
<a name="l00209"></a>00209 <span class="preprocessor">    {                                                                          \</span>
<a name="l00210"></a>00210 <span class="preprocessor">        (res) = (boolean) fct;                                                 \</span>
<a name="l00211"></a>00211 <span class="preprocessor">        if (OCI_NO_ERROR((res)) == FALSE)                                      \</span>
<a name="l00212"></a>00212 <span class="preprocessor">        {                                                                      \</span>
<a name="l00213"></a>00213 <span class="preprocessor">            OCI_ExceptionOCI((con)-&gt;err, (con), (stmt));                       \</span>
<a name="l00214"></a>00214 <span class="preprocessor">            (res) = FALSE;                                                     \</span>
<a name="l00215"></a>00215 <span class="preprocessor">        }                                                                      \</span>
<a name="l00216"></a>00216 <span class="preprocessor">        else                                                                   \</span>
<a name="l00217"></a>00217 <span class="preprocessor">            (res) = TRUE;                                                      \</span>
<a name="l00218"></a>00218 <span class="preprocessor">    }</span>
<a name="l00219"></a>00219 <span class="preprocessor"></span>
<a name="l00220"></a>00220 <span class="comment">/* ************************************************************************ *</span>
<a name="l00221"></a>00221 <span class="comment">                        PARAMETER CHECKING MACROS</span>
<a name="l00222"></a>00222 <span class="comment"> * ************************************************************************ */</span>
<a name="l00223"></a>00223 
<a name="l00236"></a>00236 <span class="preprocessor">#define OCI_CHECK(exp, ret) if ((exp) == TRUE) return (ret);</span>
<a name="l00237"></a>00237 <span class="preprocessor"></span>
<a name="l00251"></a>00251 <span class="preprocessor">#define OCI_CHECK_PTR(type, ptr, ret)                                          \</span>
<a name="l00252"></a>00252 <span class="preprocessor">                                                                               \</span>
<a name="l00253"></a>00253 <span class="preprocessor">    if ((ptr) == NULL)                                                         \</span>
<a name="l00254"></a>00254 <span class="preprocessor">    {                                                                          \</span>
<a name="l00255"></a>00255 <span class="preprocessor">        OCI_ExceptionNullPointer(type);                                        \</span>
<a name="l00256"></a>00256 <span class="preprocessor">                                                                               \</span>
<a name="l00257"></a>00257 <span class="preprocessor">        return (ret);                                                          \</span>
<a name="l00258"></a>00258 <span class="preprocessor">    }           </span>
<a name="l00259"></a>00259 <span class="preprocessor"></span>
<a name="l00275"></a>00275 <span class="preprocessor">#define OCI_CHECK_BIND_CALL(stmt, name, data, type)                            \</span>
<a name="l00276"></a>00276 <span class="preprocessor">                                                                               \</span>
<a name="l00277"></a>00277 <span class="preprocessor">    OCI_CHECK_PTR(OCI_IPC_STATEMENT, stmt, FALSE);                             \</span>
<a name="l00278"></a>00278 <span class="preprocessor">    OCI_CHECK_PTR(OCI_IPC_STRING, name, FALSE);                                \</span>
<a name="l00279"></a>00279 <span class="preprocessor">    OCI_CHECK_PTR(type, data, FALSE);                                          \</span>
<a name="l00280"></a>00280 <span class="preprocessor"></span>
<a name="l00281"></a>00281 <span class="preprocessor"></span>
<a name="l00293"></a>00293 <span class="preprocessor">#define OCI_CHECK_REGISTER_CALL(stmt, name)                                    \</span>
<a name="l00294"></a>00294 <span class="preprocessor">                                                                               \</span>
<a name="l00295"></a>00295 <span class="preprocessor">    OCI_CHECK_PTR(OCI_IPC_STATEMENT, stmt, FALSE);                             \</span>
<a name="l00296"></a>00296 <span class="preprocessor">    OCI_CHECK_PTR(OCI_IPC_STRING, name, FALSE);                                \</span>
<a name="l00297"></a>00297 <span class="preprocessor"></span>
<a name="l00298"></a>00298 <span class="preprocessor"></span>
<a name="l00299"></a>00299 <span class="comment">/* ************************************************************************ *</span>
<a name="l00300"></a>00300 <span class="comment">                        MISCELLANEOUS CHECKING MACROS</span>
<a name="l00301"></a>00301 <span class="comment"> * ************************************************************************ */</span>
<a name="l00302"></a>00302 
<a name="l00318"></a>00318 <span class="preprocessor">#define OCI_CHECK_BOUND(con, v, b1, b2, ret)                                   \</span>
<a name="l00319"></a>00319 <span class="preprocessor">                                                                               \</span>
<a name="l00320"></a>00320 <span class="preprocessor">    if ((v &lt; (b1)) || (v &gt; (b2)))                                              \</span>
<a name="l00321"></a>00321 <span class="preprocessor">    {                                                                          \</span>
<a name="l00322"></a>00322 <span class="preprocessor">        OCI_ExceptionOutOfBounds((con), (v));                                  \</span>
<a name="l00323"></a>00323 <span class="preprocessor">                                                                               \</span>
<a name="l00324"></a>00324 <span class="preprocessor">        return (ret);                                                          \</span>
<a name="l00325"></a>00325 <span class="preprocessor">    } </span>
<a name="l00326"></a>00326 <span class="preprocessor"></span>
<a name="l00342"></a>00342 <span class="preprocessor">#define OCI_CHECK_MIN(con, stmt, v, m, ret)                                    \</span>
<a name="l00343"></a>00343 <span class="preprocessor">                                                                               \</span>
<a name="l00344"></a>00344 <span class="preprocessor">    if ((v) &lt; (m))                                                             \</span>
<a name="l00345"></a>00345 <span class="preprocessor">    {                                                                          \</span>
<a name="l00346"></a>00346 <span class="preprocessor">        OCI_ExceptionMinimumValue((con), (stmt), m);                           \</span>
<a name="l00347"></a>00347 <span class="preprocessor">                                                                               \</span>
<a name="l00348"></a>00348 <span class="preprocessor">        return (ret);                                                          \</span>
<a name="l00349"></a>00349 <span class="preprocessor">    } </span>
<a name="l00350"></a>00350 <span class="preprocessor"></span>
<a name="l00364"></a>00364 <span class="preprocessor">#define OCI_CHECK_COMPAT(con, exp, ret)                                        \</span>
<a name="l00365"></a>00365 <span class="preprocessor">                                                                               \</span>
<a name="l00366"></a>00366 <span class="preprocessor">    if ((exp) == FALSE)                                                         \</span>
<a name="l00367"></a>00367 <span class="preprocessor">    {                                                                          \</span>