1 /*$Id: logmsg.c,v 1.3 1999/12/23 02:40:57 lindberg Exp $*/
2 /*$Name: ezmlm-idx-040 $*/
10 static stralloc logline = {0};
11 static strnum[FMT_ULONG];
13 char *logmsg(dir,num,listno,subs,done)
14 /* creates an entry for message num and the list listno and code "done". */
15 /* Returns NULL on success, "" if dir/sql was not found, and the error */
16 /* string on error. NOTE: This routine does nothing for non-sql lists! */
23 char *table = (char *) 0;
29 if ((ret = opensql(dir,&table))) {
33 return (char *) 0; /* no SQL => success */
35 if (!stralloc_copys(&logline,"INSERT INTO ")) return ERR_NOMEM;
36 if (!stralloc_cats(&logline,table)) return ERR_NOMEM;
37 if (!stralloc_cats(&logline,"_mlog (msgnum,listno,subs,done) VALUES ("))
39 if (!stralloc_catb(&logline,strnum,fmt_ulong(strnum,num))) return ERR_NOMEM;
40 if (!stralloc_cats(&logline,",")) return ERR_NOMEM;
41 if (!stralloc_catb(&logline,strnum,fmt_ulong(strnum,listno)))
43 if (!stralloc_cats(&logline,",")) return ERR_NOMEM;
44 if (!stralloc_catb(&logline,strnum,fmt_ulong(strnum,subs))) return ERR_NOMEM;
45 if (!stralloc_cats(&logline,",")) return ERR_NOMEM;
48 if (!stralloc_append(&logline,"-")) return ERR_NOMEM;
50 if (!stralloc_catb(&logline,strnum,fmt_uint(strnum,done))) return ERR_NOMEM;
51 if (!stralloc_append(&logline,")")) return ERR_NOMEM;
53 if (!stralloc_0(&logline)) return ERR_NOMEM;
54 result = PQexec(psql,logline.s);
56 return (PQerrorMessage(psql));
57 if(PQresultStatus(result) != PGRES_COMMAND_OK) { /* Check if duplicate */
58 if (!stralloc_copys(&logline,"SELECT msgnum FROM ")) return ERR_NOMEM;
59 if (!stralloc_cats(&logline,table)) return ERR_NOMEM;
60 if (!stralloc_cats(&logline,"_mlog WHERE msgnum = ")) return ERR_NOMEM;
61 if (!stralloc_catb(&logline,strnum,fmt_ulong(strnum,num)))
63 if (!stralloc_cats(&logline," AND listno = ")) return ERR_NOMEM;
64 if (!stralloc_catb(&logline,strnum,fmt_ulong(strnum,listno)))
66 if (!stralloc_cats(&logline," AND done = ")) return ERR_NOMEM;
67 if (!stralloc_catb(&logline,strnum,fmt_ulong(strnum,done)))
70 if (!stralloc_0(&logline)) return ERR_NOMEM;
71 result2 = PQexec(psql,logline.s);
73 return (PQerrorMessage(psql));
74 if (PQresultStatus(result2) != PGRES_TUPLES_OK)
75 return (char *) (PQresultErrorMessage(result2));
76 /* No duplicate, return ERROR from first query */
77 if (PQntuples(result2)<1)
78 return (char *) (PQresultErrorMessage(result));