From 994aee285f0adcaa0b90ce15cd3d1ffbd48402ab Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Sun, 15 Sep 2002 13:21:32 +0000
Subject: [PATCH] Log file tinkering: copy Event Log entries into the SSH
 packet log, so that when people send us a packet log they never forget to
 send the Event Log alongside it :-)

[originally from svn r1960]
---
 logging.c | 38 ++++++++++++++++++++++++++++----------
 putty.h   |  1 +
 windlg.c  |  2 ++
 3 files changed, 31 insertions(+), 10 deletions(-)

diff --git a/logging.c b/logging.c
index 76dcb950..b311784b 100644
--- a/logging.c
+++ b/logging.c
@@ -32,12 +32,25 @@ void logtraffic(unsigned char c, int logmode)
     }
 }
 
+/*
+ * Log an Event Log entry (used in SSH packet logging mode).
+ */
+void log_eventlog(char *event)
+{
+    if (cfg.logtype != LGTYP_PACKETS)
+	return;
+    if (!lgfp)
+	logfopen();
+    if (lgfp)
+	fprintf(lgfp, "Event Log: %s\n", event);
+}
+
 /*
  * Log an SSH packet.
  */
 void log_packet(int direction, int type, char *texttype, void *data, int len)
 {
-    int i, j, c;
+    int i, j;
     char dumpdata[80], smalldata[5];
 
     if (cfg.logtype != LGTYP_PACKETS)
@@ -72,6 +85,10 @@ void logfopen(void)
     struct tm tm;
     char writemod[4];
 
+    /* Prevent repeat calls */
+    if (lgfp)
+	return;
+
     if (!cfg.logtype)
 	return;
     sprintf(writemod, "wb");	       /* default to rewrite */
@@ -98,20 +115,21 @@ void logfopen(void)
 
     lgfp = fopen(currlogfilename, writemod);
     if (lgfp) {			       /* enter into event log */
-	sprintf(buf, "%s session log (%s mode) to file : ",
-		(writemod[0] == 'a') ? "Appending" : "Writing new",
-		(cfg.logtype == LGTYP_ASCII ? "ASCII" :
-		 cfg.logtype == LGTYP_DEBUG ? "raw" : "<ukwn>"));
-	/* Make sure we do not exceed the output buffer size */
-	strncat(buf, currlogfilename, 128);
-	buf[strlen(buf)] = '\0';
-	logevent(buf);
-
 	/* --- write header line into log file */
 	fputs("=~=~=~=~=~=~=~=~=~=~=~= PuTTY log ", lgfp);
 	strftime(buf, 24, "%Y.%m.%d %H:%M:%S", &tm);
 	fputs(buf, lgfp);
 	fputs(" =~=~=~=~=~=~=~=~=~=~=~=\r\n", lgfp);
+
+	sprintf(buf, "%s session log (%s mode) to file: ",
+		(writemod[0] == 'a') ? "Appending" : "Writing new",
+		(cfg.logtype == LGTYP_ASCII ? "ASCII" :
+		 cfg.logtype == LGTYP_DEBUG ? "raw" :
+		 cfg.logtype == LGTYP_PACKETS ? "SSH packets" : "<ukwn>"));
+	/* Make sure we do not exceed the output buffer size */
+	strncat(buf, currlogfilename, 128);
+	buf[strlen(buf)] = '\0';
+	logevent(buf);
     }
 }
 
diff --git a/putty.h b/putty.h
index e2a7fea7..d69339a8 100644
--- a/putty.h
+++ b/putty.h
@@ -518,6 +518,7 @@ void term_reconfig(void);
  */
 void logtraffic(unsigned char c, int logmode);
 enum { PKT_INCOMING, PKT_OUTGOING };
+void log_eventlog(char *string);
 void log_packet(int direction, int type, char *texttype, void *data, int len);
 
 /*
diff --git a/windlg.c b/windlg.c
index 76d4804f..c8f7ec1e 100644
--- a/windlg.c
+++ b/windlg.c
@@ -3705,6 +3705,8 @@ void logevent(char *string)
     char timebuf[40];
     time_t t;
 
+    log_eventlog(string);
+
     if (nevents >= negsize) {
 	negsize += 64;
 	events = srealloc(events, negsize * sizeof(*events));