Import sources from 2011-03-30 iso image

1 files changed, 108 insertions, 0 deletions

diff --git a/sys/src/cmd/ip/imap4d/debug.c b/sys/src/cmd/ip/imap4d/debug.c
new file mode 100755
index 000000000..9dbfcb204
--- /dev/null
+++ b/sys/src/cmd/ip/imap4d/debug.c
@@ -0,0 +1,108 @@
+#include <u.h>
+#include <libc.h>
+#include <auth.h>
+#include <bio.h>
+#include "imap4d.h"
+
+void
+debuglog(char *fmt, ...)
+{
+	va_list arg;
+	static int logfd;
+
+	if(debug == 0)
+		return;
+	if(logfd == 0)
+		logfd = open("/sys/log/imap4d", OWRITE);
+	if(logfd > 0){
+		va_start(arg, fmt);
+		fprint(logfd, "%s: ", username);
+		vfprint(logfd, fmt, arg);
+		va_end(arg);
+	}
+}
+
+void
+boxVerify(Box *box)
+{
+	Msg *m;
+	ulong seq, uid, recent;
+
+	if(box == nil)
+		return;
+	recent = 0;
+	seq = 0;
+	uid = 0;
+	for(m = box->msgs; m != nil; m = m->next){
+		if(m->seq == 0)
+			fprint(2, "m->seq == 0: m->seq=%lud\n", m->seq);
+		else if(m->seq <= seq)
+			fprint(2, "m->seq=%lud out of order: last=%lud\n", m->seq, seq);
+		seq = m->seq;
+
+		if(m->uid == 0)
+			fprint(2, "m->uid == 0: m->seq=%lud\n", m->seq);
+		else if(m->uid <= uid)
+			fprint(2, "m->uid=%lud out of order: last=%lud\n", m->uid, uid);
+		uid = m->uid;
+
+		if(m->flags & MRecent)
+			recent++;
+	}
+	if(seq != box->max)
+		fprint(2, "max=%lud, should be %lud\n", box->max, seq);
+	if(uid >= box->uidnext)
+		fprint(2, "uidnext=%lud, maxuid=%lud\n", box->uidnext, uid);
+	if(recent != box->recent)
+		fprint(2, "recent=%lud, should be %lud\n", box->recent, recent);
+}
+
+void
+openfiles(void)
+{
+	Dir *d;
+	int i;
+
+	for(i = 0; i < 20; i++){
+		d = dirfstat(i);
+		if(d != nil){
+			fprint(2, "fd[%d]='%s' type=%c dev=%d user='%s group='%s'\n", i, d->name, d->type, d->dev, d->uid, d->gid);
+			free(d);
+		}
+	}
+}
+
+void
+ls(char *file)
+{
+	Dir *d;
+	int fd, i, nd;
+
+	fd = open(file, OREAD);
+	if(fd < 0)
+		return;
+
+	/*
+	 * read box to find all messages
+	 * each one has a directory, and is in numerical order
+	 */
+	d = dirfstat(fd);
+	if(d == nil){
+		close(fd);
+		return;
+	}
+	if(!(d->mode & DMDIR)){
+		fprint(2, "file %s\n", file);
+		free(d);
+		close(fd);
+		return;
+	}
+	free(d);
+	while((nd = dirread(fd, &d)) > 0){
+		for(i = 0; i < nd; i++){
+			fprint(2, "%s/%s %c\n", file, d[i].name, "-d"[(d[i].mode & DMDIR) == DMDIR]);
+		}
+		free(d);
+	}
+	close(fd);
+}