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comparison src/server.c @ 155:22b81617d427 noffle

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[svn] applied patch from Matija Nalis: better handling of inconsistent counters at remote server; do not read overview on each group command
author enz
date Tue, 05 Dec 2000 19:50:09 +0000
parents bfeea2bc09b6
children 23a53c92d4d7
comparison
equal deleted inserted replaced
154:b2a4f839affd 155:22b81617d427
1 /* 1 /*
2 server.c 2 server.c
3 3
4 $Id: server.c 225 2000-10-26 21:13:28Z bears $ 4 $Id: server.c 236 2000-12-05 19:50:09Z enz $
5 */ 5 */
6 6
7 #if HAVE_CONFIG_H 7 #if HAVE_CONFIG_H
8 #include <config.h> 8 #include <config.h>
9 #endif 9 #endif
55 time_t lastServerOpen; 55 time_t lastServerOpen;
56 int artPtr; 56 int artPtr;
57 Str grp; /* selected group, "" if none */ 57 Str grp; /* selected group, "" if none */
58 DynStr *reply; 58 DynStr *reply;
59 Bool eotAfterReply; 59 Bool eotAfterReply;
60 } server = { FALSE, 0L, 0, "", NULL, FALSE }; 60 Bool groupReady;
61 } server = { FALSE, 0L, 0, "", NULL, FALSE, FALSE };
61 62
62 typedef struct Cmd 63 typedef struct Cmd
63 { 64 {
64 const char *name; 65 const char *name;
65 const char *syntax; 66 const char *syntax;
305 { 306 {
306 checkNewArts( grp ); 307 checkNewArts( grp );
307 Utl_cpyStr( server.grp, grp ); 308 Utl_cpyStr( server.grp, grp );
308 readCont( grp ); 309 readCont( grp );
309 server.artPtr = Cont_first(); 310 server.artPtr = Cont_first();
311 server.groupReady = TRUE;
310 } 312 }
311 313
312 static Bool 314 static Bool
313 doGrp( char *arg, const Cmd *cmd ) 315 doGrp( char *arg, const Cmd *cmd )
314 { 316 {
318 putSyntax( cmd ); 320 putSyntax( cmd );
319 else if ( ! Grp_exists( arg ) ) 321 else if ( ! Grp_exists( arg ) )
320 putStat( STAT_NO_SUCH_GRP, "No such group" ); 322 putStat( STAT_NO_SUCH_GRP, "No such group" );
321 else 323 else
322 { 324 {
323 changeToGrp( arg ); 325 Utl_cpyStr( server.grp, arg );
324 first = Cont_first(); 326 server.groupReady = FALSE;
325 last = Cont_last(); 327 server.artPtr = Grp_first( arg );
328 first = server.artPtr;
329 last = Grp_last( arg );
326 if ( ( first == 0 && last == 0 ) 330 if ( ( first == 0 && last == 0 )
327 || first > last ) 331 || first > last )
328 first = last = numb = 0; 332 first = last = numb = 0;
329 else 333 else
330 numb = last - first + 1; 334 numb = last - first + 1;
333 } 337 }
334 return TRUE; 338 return TRUE;
335 } 339 }
336 340
337 static Bool 341 static Bool
338 testGrpSelected( void ) 342 loadGrpIfSelected( void )
339 { 343 {
344 Str group;
340 if ( *server.grp == '\0' ) 345 if ( *server.grp == '\0' )
341 { 346 {
342 putStat( STAT_NO_GRP_SELECTED, "No group selected" ); 347 putStat( STAT_NO_GRP_SELECTED, "No group selected" );
343 return FALSE; 348 return FALSE;
349 }
350 if ( ! server.groupReady )
351 {
352 Utl_cpyStr( group, server.grp );
353 changeToGrp( group );
344 } 354 }
345 return TRUE; 355 return TRUE;
346 } 356 }
347 357
348 static void 358 static void
393 } 403 }
394 404
395 static Bool 405 static Bool
396 checkNumb( int numb ) 406 checkNumb( int numb )
397 { 407 {
398 if ( ! testGrpSelected() ) 408 if ( ! loadGrpIfSelected() )
399 return FALSE; 409 return FALSE;
400 if ( ! Cont_validNumb( numb ) ) 410 if ( ! Cont_validNumb( numb ) )
401 { 411 {
402 putStat( STAT_NO_SUCH_NUMB, "No such article" ); 412 putStat( STAT_NO_SUCH_NUMB, "No such article" );
403 return FALSE; 413 return FALSE;
626 int n; 636 int n;
627 637
628 UNUSED( arg ); 638 UNUSED( arg );
629 UNUSED( cmd ); 639 UNUSED( cmd );
630 640
631 if ( testGrpSelected() ) 641 if ( loadGrpIfSelected() )
632 { 642 {
633 n = server.artPtr; 643 n = server.artPtr;
634 if ( ! Cont_validNumb( n ) ) 644 if ( ! Cont_validNumb( n ) )
635 putStat( STAT_NO_ART_SELECTED, "No article selected" ); 645 putStat( STAT_NO_ART_SELECTED, "No article selected" );
636 else 646 else
927 int n; 937 int n;
928 938
929 UNUSED(arg); 939 UNUSED(arg);
930 UNUSED(cmd); 940 UNUSED(cmd);
931 941
932 if ( testGrpSelected() ) 942 if ( loadGrpIfSelected() )
933 { 943 {
934 n = server.artPtr; 944 n = server.artPtr;
935 if ( ! Cont_validNumb( n ) ) 945 if ( ! Cont_validNumb( n ) )
936 putStat( STAT_NO_ART_SELECTED, "No article selected" ); 946 putStat( STAT_NO_ART_SELECTED, "No article selected" );
937 else 947 else
1155 const Over * ov; 1165 const Over * ov;
1156 int first, last, i, n, numb; 1166 int first, last, i, n, numb;
1157 Str field; 1167 Str field;
1158 1168
1159 /* Argument is article no. or range */ 1169 /* Argument is article no. or range */
1160 if ( ! testGrpSelected() ) 1170 if ( ! loadGrpIfSelected() )
1161 return TRUE; 1171 return TRUE;
1162 parseRange( p, &first, &last, &numb ); 1172 parseRange( p, &first, &last, &numb );
1163 if ( numb == 0 ) 1173 if ( numb == 0 )
1164 { 1174 {
1165 putStat( STAT_NO_ART_SELECTED, "No articles selected" ); 1175 putStat( STAT_NO_ART_SELECTED, "No articles selected" );
1220 const Over * ov; 1230 const Over * ov;
1221 Str field; 1231 Str field;
1222 int first, last, i, n, numb; 1232 int first, last, i, n, numb;
1223 1233
1224 /* Argument is article no. or range */ 1234 /* Argument is article no. or range */
1225 if ( ! testGrpSelected() ) 1235 if ( ! loadGrpIfSelected() )
1226 return TRUE; 1236 return TRUE;
1227 parseRange( articles, &first, &last, &numb ); 1237 parseRange( articles, &first, &last, &numb );
1228 if ( numb == 0 ) 1238 if ( numb == 0 )
1229 { 1239 {
1230 putStat( STAT_NO_ART_SELECTED, "No articles selected" ); 1240 putStat( STAT_NO_ART_SELECTED, "No articles selected" );
1289 int first, last, i, n; 1299 int first, last, i, n;
1290 const Over *ov; 1300 const Over *ov;
1291 1301
1292 UNUSED( cmd ); 1302 UNUSED( cmd );
1293 1303
1294 if ( ! testGrpSelected() ) 1304 if ( ! loadGrpIfSelected() )
1295 return TRUE; 1305 return TRUE;
1296 parseRange( arg, &first, &last, &n ); 1306 parseRange( arg, &first, &last, &n );
1297 if ( n == 0 ) 1307 if ( n == 0 )
1298 first = last = server.artPtr; 1308 first = last = server.artPtr;
1299 putStat( STAT_OVERS_FOLLOW, "Overview %ld-%ld", first, last ); 1309 putStat( STAT_OVERS_FOLLOW, "Overview %ld-%ld", first, last );