/[pgswish]/trunk/pgswish.c
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Diff of /trunk/pgswish.c

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revision 12 by dpavlin, Sat Feb 19 15:09:05 2005 UTC revision 13 by dpavlin, Sat Feb 19 16:01:46 2005 UTC
# Line 114  Datum pgswish(PG_FUNCTION_ARGS) { Line 114  Datum pgswish(PG_FUNCTION_ARGS) {
114                  funcctx->attinmeta = attinmeta;                  funcctx->attinmeta = attinmeta;
115    
116                  MemoryContextSwitchTo(oldcontext);                  MemoryContextSwitchTo(oldcontext);
117    
118                    elog(INFO, "SRF_IS_FIRSTCALL done");
119          }          }
120    
121          /* stuff done on every call of the function */          /* stuff done on every call of the function */
# Line 130  Datum pgswish(PG_FUNCTION_ARGS) { Line 132  Datum pgswish(PG_FUNCTION_ARGS) {
132                  Datum           result;                  Datum           result;
133                  SW_RESULT       *sw_res;        /* one row from swish-e results */                  SW_RESULT       *sw_res;        /* one row from swish-e results */
134    
135                  elog(INFO, "pgswish: in loop %d", call_cntr);                  elog(INFO, "pgswish: loop count %d", call_cntr);
136    
137                  if (! swish_results) {                  if (! swish_results) {
138                          elog(ERROR, "pgswish: no swish-e results");                          elog(ERROR, "pgswish: no swish-e results");
# Line 145  Datum pgswish(PG_FUNCTION_ARGS) { Line 147  Datum pgswish(PG_FUNCTION_ARGS) {
147                   * This should be an array of C strings which will                   * This should be an array of C strings which will
148                   * be processed later by the type input functions.                   * be processed later by the type input functions.
149                   */                   */
                 values = (char **) palloc(4 * sizeof(char *));  
150    
151                  sw_res = SwishNextResult( swish_results );                  sw_res = SwishNextResult( swish_results );
152                  if (! sw_res) {                  if (! sw_res) {
# Line 164  Datum pgswish(PG_FUNCTION_ARGS) { Line 165  Datum pgswish(PG_FUNCTION_ARGS) {
165                          SwishResultPropertyULong ( sw_res, "swishfilenum" )                          SwishResultPropertyULong ( sw_res, "swishfilenum" )
166                  );                  );
167    
168                  elog(INFO, "swishdocpath: %s", prop2text( sw_res, "swishdocpath" ) );                  values = (char **) palloc(4 * sizeof(char *));
169    
170                  values[0] = prop2int( sw_res, "swishrank" );                  values[0] = prop2int( sw_res, "swishrank" );
171                  values[1] = prop2text( sw_res, "swishdocpath" );                  values[1] = prop2text( sw_res, "swishdocpath" );
172                  values[2] = prop2text( sw_res, "swishtitle" );                  values[2] = prop2text( sw_res, "swishtitle" );
173                  values[3] = prop2int( sw_res, "swishdocsize" );                  values[3] = prop2int( sw_res, "swishdocsize" );
174    
175    /*
176                    values[0] = (char *) palloc(16 * sizeof(char));
177                    snprintf(values[0], 16, "%d", 1);
178                    values[1] = (char *) palloc(16 * sizeof(char));
179                    snprintf(values[1], 16, "%d", 2);
180                    values[2] = (char *) palloc(16 * sizeof(char));
181                    snprintf(values[2], 16, "%d", 3);
182                    values[3] = (char *) palloc(16 * sizeof(char));
183                    snprintf(values[3], 16, "%d", 4);
184    */
185                                    
186                  /* build a tuple */                  /* build a tuple */
187                  tuple = BuildTupleFromCStrings(attinmeta, values);                  tuple = BuildTupleFromCStrings(attinmeta, values);
# Line 177  Datum pgswish(PG_FUNCTION_ARGS) { Line 190  Datum pgswish(PG_FUNCTION_ARGS) {
190                  result = TupleGetDatum(slot, tuple);                  result = TupleGetDatum(slot, tuple);
191    
192                  /* clean up ? */                  /* clean up ? */
193                    pfree(values[0]);
194                    pfree(values[1]);
195                    pfree(values[2]);
196                    pfree(values[3]);
197                    pfree(values);
198                    
199                  elog(INFO, "row: %s|%s|%s|%s",values[0],values[1],values[2],values[3]);                  elog(INFO, "row: %s|%s|%s|%s",values[0],values[1],values[2],values[3]);
200                    
201                  SRF_RETURN_NEXT(funcctx, result);                  SRF_RETURN_NEXT(funcctx, result);
202          } else {          } else {
203                    elog(INFO, "loop over");
204    
205                  /* free swish object and close */                  /* free swish object and close */
206                  Free_Search_Object( search );                  Free_Search_Object( search );
207                  SwishClose( swish_handle );                  SwishClose( swish_handle );
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