X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/5dd6771b28c257af405d7248639ed0e3bcdce38b..b4f2851d4:/uip/mhlist.c?ds=sidebyside

diff --git a/uip/mhlist.c b/uip/mhlist.c
index cb6a3cf6..f6208ddb 100644
--- a/uip/mhlist.c
+++ b/uip/mhlist.c
@@ -11,8 +11,6 @@
 #include <fcntl.h>
 #include <h/signals.h>
 #include <h/md5.h>
-#include <errno.h>
-#include <signal.h>
 #include <h/mts.h>
 #include <h/tws.h>
 #include <h/mime.h>
@@ -20,49 +18,33 @@
 #include <h/mhcachesbr.h>
 #include <h/utils.h>
 
-#ifdef HAVE_SYS_WAIT_H
-# include <sys/wait.h>
-#endif
-
-static struct swit switches[] = {
-#define	CHECKSW                 0
-    { "check", 0 },
-#define	NCHECKSW                1
-    { "nocheck", 0 },
-#define	HEADSW                  2
-    { "headers", 0 },
-#define	NHEADSW                 3
-    { "noheaders", 0 },
-#define	SIZESW                  4
-    { "realsize", 0 },
-#define	NSIZESW                 5
-    { "norealsize", 0 },
-#define	VERBSW                  6
-    { "verbose", 0 },
-#define	NVERBSW                 7
-    { "noverbose", 0 },
-#define	FILESW                  8	/* interface from show */
-    { "file file", 0 },
-#define	PARTSW                  9
-    { "part number", 0 },
-#define	TYPESW                 10
-    { "type content", 0 },
-#define	RCACHESW               11
-    { "rcache policy", 0 },
-#define	WCACHESW               12
-    { "wcache policy", 0 },
-#define VERSIONSW              13
-    { "version", 0 },
-#define	HELPSW                 14
-    { "help", 0 },
-
-/*
- * switches for debugging
- */
-#define	DEBUGSW                15
-    { "debug", -5 },
-    { NULL, 0 }
-};
+#define MHLIST_SWITCHES \
+    X("check", 0, CHECKSW) \
+    X("nocheck", 0, NCHECKSW) \
+    X("headers", 0, HEADSW) \
+    X("noheaders", 0, NHEADSW) \
+    X("realsize", 0, SIZESW) \
+    X("norealsize", 0, NSIZESW) \
+    X("verbose", 0, VERBSW) \
+    X("noverbose", 0, NVERBSW) \
+    X("file file", 0, FILESW) \
+    X("part number", 0, PARTSW) \
+    X("type content", 0, TYPESW) \
+    X("rcache policy", 0, RCACHESW) \
+    X("wcache policy", 0, WCACHESW) \
+    X("changecur", 0, CHGSW) \
+    X("nochangecur", 0, NCHGSW) \
+    X("version", 0, VERSIONSW) \
+    X("help", 0, HELPSW) \
+    X("debug", -5, DEBUGSW) \
+
+#define X(sw, minchars, id) id,
+DEFINE_SWITCH_ENUM(MHLIST);
+#undef X
+
+#define X(sw, minchars, id) { sw, minchars, id },
+DEFINE_SWITCH_ARRAY(MHLIST, switches);
+#undef X
 
 
 /* mhparse.c */
@@ -98,27 +80,25 @@ CT parse_mime (char *);
 /* mhmisc.c */
 int part_ok (CT, int);
 int type_ok (CT, int);
-void set_endian (void);
 void flush_errors (void);
 
 /* mhlistsbr.c */
 void list_all_messages (CT *, int, int, int, int);
 
 /* mhfree.c */
-void free_content (CT);
 extern CT *cts;
 void freects_done (int) NORETURN;
 
 /*
  * static prototypes
  */
-static RETSIGTYPE pipeser (int);
+static void pipeser (int);
 
 
 int
 main (int argc, char **argv)
 {
-    int sizesw = 1, headsw = 1;
+    int sizesw = 1, headsw = 1, chgflag = 1;
     int msgnum, *icachesw;
     char *cp, *file = NULL, *folder = NULL;
     char *maildir, buf[100], **argp;
@@ -156,10 +136,10 @@ main (int argc, char **argv)
 		snprintf (buf, sizeof(buf), "%s [+folder] [msgs] [switches]",
 			invo_name);
 		print_help (buf, switches, 1);
-		done (1);
+		done (0);
 	    case VERSIONSW:
 		print_version(invo_name);
-		done (1);
+		done (0);
 
 	    case RCACHESW:
 		icachesw = &rcachesw;
@@ -225,6 +205,13 @@ do_cache:
 		file = *cp == '-' ? cp : path (cp, TFILE);
 		continue;
 
+	    case CHGSW:
+	    	chgflag++;
+		continue;
+	    case NCHGSW:
+	    	chgflag = 0;
+		continue;
+
 	    case VERBSW: 
 		verbosw = 1;
 		continue;
@@ -249,8 +236,6 @@ do_cache:
     parts[npart] = NULL;
     types[ntype] = NULL;
 
-    set_endian ();
-
     /* Check for public cache location */
     if ((cache_public = context_find (nmhcache)) && *cache_public != '/')
 	cache_public = NULL;
@@ -284,7 +269,7 @@ do_cache:
 	    adios (NULL, "out of memory");
 	ctp = cts;
 
-	if ((ct = parse_mime (file)));
+	if ((ct = parse_mime (file)))
 	    *ctp++ = ct;
     } else {
 	/*
@@ -300,7 +285,7 @@ do_cache:
 	    adios (maildir, "unable to change directory to");
 
 	/* read folder and create message structure */
-	if (!(mp = folder_read (folder)))
+	if (!(mp = folder_read (folder, 0)))
 	    adios (NULL, "unable to read folder %s", folder);
 
 	/* check for empty folder */
@@ -365,7 +350,8 @@ do_cache:
     /* If reading from a folder, do some updating */
     if (mp) {
 	context_replace (pfolder, folder);/* update current folder  */
-	seq_setcur (mp, mp->hghsel);	  /* update current message */
+	if (chgflag)
+	    seq_setcur (mp, mp->hghsel);  /* update current message */
 	seq_save (mp);			  /* synchronize sequences  */
 	context_save ();		  /* save the context file  */
     }
@@ -375,11 +361,10 @@ do_cache:
 }
 
 
-static RETSIGTYPE
+static void
 pipeser (int i)
 {
     if (i == SIGQUIT) {
-	unlink ("core");
 	fflush (stdout);
 	fprintf (stderr, "\n");
 	fflush (stderr);