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Annotation of 43BSD/contrib/nntp/server/ihave.c, revision 1.1.1.1

1.1       root        1: #ifndef lint
                      2: static char    *sccsid = "@(#)ihave.c  1.3     (Berkeley) 3/2/86";
                      3: #endif
                      4: 
                      5: #include "common.h"
                      6: 
                      7: /*
                      8:  * IHAVE <messageid>
                      9:  *
                     10:  * Accept an article for transferral if we haven't seen it before.
                     11:  */
                     12: 
                     13: ihave(argc, argv)
                     14: int    argc;
                     15: char   *argv[];
                     16: {
                     17:        int             retcode;
                     18:        register FILE   *fp;
                     19: 
                     20:        if (argc != 2) {
                     21:                printf("%d IHAVE requires two arguments.\r\n", ERR_CMDSYN);
                     22:                (void) fflush(stdout);
                     23:                return;
                     24:        }
                     25: 
                     26:        fp = openartbyid(argv[1]);
                     27:        if (fp != NULL) {
                     28:                (void) fclose(fp);
                     29:                printf("%d Already seen that one, thanks.\r\n", ERR_GOTIT);
                     30:                (void) fflush(stdout);
                     31: #ifdef LOG
                     32:                syslog(LOG_INFO, "%s ihave %s rejected", hostname, argv[1]);
                     33: #endif
                     34:                return;
                     35:        }
                     36:                
                     37:        retcode = spawn(RNEWS, "rnews", (char *) 0, CONT_XFER, ERR_XFERFAIL);
                     38:        if (retcode <= 0)
                     39:                printf("%d Transfer failed.\r\n", ERR_XFERFAIL);
                     40:        else if (retcode > 0)
                     41:                printf("%d Article transferred successfully.  Thank you.\r\n",
                     42:                        OK_XFERED);
                     43:        (void) fflush(stdout);
                     44: 
                     45: #ifdef LOG
                     46:        syslog(LOG_INFO, "%s ihave %s accepted %s",
                     47:                hostname, argv[1], retcode == 1 ? "succeeded" : "failed");
                     48: #endif
                     49: 
                     50: }

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