X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/afee8ed17a56617618fb7f963b111d7cf0fb56e7..8bf4e8784aa2a0438ba09b1a0eb9207d3baf6bd9:/sbr/seq_read.c?ds=sidebyside

diff --git a/sbr/seq_read.c b/sbr/seq_read.c
index a807ef7d..4b9e815d 100644
--- a/sbr/seq_read.c
+++ b/sbr/seq_read.c
@@ -15,7 +15,7 @@
  * static prototypes
  */
 static int seq_init (struct msgs *, char *, char *);
-static void seq_public (struct msgs *);
+static void seq_public (struct msgs *, int);
 static void seq_private (struct msgs *);
 
 
@@ -26,14 +26,13 @@ static void seq_private (struct msgs *);
  */
 
 void
-seq_read (struct msgs *mp)
+seq_read (struct msgs *mp, int lockflag)
 {
     /*
      * Initialize the list of sequence names.  Go ahead and
      * add the "cur" sequence to the list of sequences.
      */
-    mp->msgattrs[0] = getcpy (current);
-    mp->msgattrs[1] = NULL;
+    svector_push_back (mp->msgattrs, getcpy (current));
     make_all_public (mp);	/* initially, make all public */
 
     /* If folder is empty, don't scan for sequence information */
@@ -41,7 +40,7 @@ seq_read (struct msgs *mp)
 	return;
 
     /* Initialize the public sequences */
-    seq_public (mp);
+    seq_public (mp, lockflag);
 
     /* Initialize the private sequences */
     seq_private (mp);
@@ -53,7 +52,7 @@ seq_read (struct msgs *mp)
  */
 
 static void
-seq_public (struct msgs *mp)
+seq_public (struct msgs *mp, int lockflag)
 {
     int state;
     char *cp, seqfile[PATH_MAX];
@@ -73,7 +72,7 @@ seq_public (struct msgs *mp)
     /* get filename of sequence file */
     snprintf (seqfile, sizeof(seqfile), "%s/%s", mp->foldpath, mh_seq);
 
-    if ((fp = lkfopen (seqfile, "r")) == NULL)
+    if ((fp = lkfopendata (seqfile, lockflag ? "r+" : "r")) == NULL)
 	return;
 
     /* Use m_getfld to scan sequence file */
@@ -96,7 +95,8 @@ seq_public (struct msgs *mp)
 		}
 		continue;
 
-	    case BODY: 
+	    case BODY:
+	    	lkfclosedata (fp, seqfile);
 		adios (NULL, "no blank lines are permitted in %s", seqfile);
 		/* fall */
 
@@ -104,13 +104,19 @@ seq_public (struct msgs *mp)
 		break;
 
 	    default: 
+	    	lkfclosedata (fp, seqfile);
 		adios (NULL, "%s is poorly formatted", seqfile);
 	}
 	break;	/* break from for loop */
     }
     m_getfld_state_destroy (&gstate);
 
-    lkfclose (fp, seqfile);
+    if (lockflag) {
+	mp->seqhandle = fp;
+	mp->seqname = getcpy(seqfile);
+    } else {
+	lkfclosedata (fp, seqfile);
+    }
 }
 
 
@@ -174,30 +180,22 @@ seq_init (struct msgs *mp, char *name, char *field)
      * then clear the bit for this sequence from all the
      * mesages in this folder.
      */
-    for (i = 0; mp->msgattrs[i]; i++) {
-	if (!strcmp (mp->msgattrs[i], name)) {
+    for (i = 0; i < svector_size (mp->msgattrs); i++) {
+	if (!strcmp (svector_at (mp->msgattrs, i), name)) {
 	    for (j = mp->lowmsg; j <= mp->hghmsg; j++)
 		clear_sequence (mp, i, j);
 	    break;
 	}
     }
 
-    /* Return error, if too many sequences */
-    if (i >= NUMATTRS) {
-	free (name);
-	free (field);
-	return -1;
-    }
-
     /*
      * If we've already seen this sequence name, just free the
      * name string.  Else add it to the list of sequence names.
      */
-    if (mp->msgattrs[i]) {
+    if (svector_at (mp->msgattrs, i)) {
 	free (name);
     } else {
-	mp->msgattrs[i] = name;
-	mp->msgattrs[i + 1] = NULL;
+	svector_push_back (mp->msgattrs, name);
     }
 
     /*