X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=secnet.git;a=blobdiff_plain;f=log.c;h=d940df530e914c2ffba4b0e6f3c5ad0ffd890668;hp=3a50a27ce47ab301ae317353f800fed9a2986b8b;hb=92a7d254975db245c3320855515bffc1aebda9e4;hpb=7b1a9fb74228564b5ee07b48c042ee7b9a2260f1

diff --git a/log.c b/log.c
index 3a50a27..d940df5 100644
--- a/log.c
+++ b/log.c
@@ -14,9 +14,20 @@ bool_t secnet_is_daemon=False;
 uint32_t message_level=M_WARNING|M_ERR|M_SECURITY|M_FATAL;
 struct log_if *system_log=NULL;
 
-static void vMessage(uint32_t class, const char *message, va_list args)
+static void vMessageFallback(uint32_t class, const char *message, va_list args)
 {
     FILE *dest=stdout;
+    /* Messages go to stdout/stderr */
+    if (class & message_level) {
+	if (class&M_FATAL || class&M_ERR || class&M_WARNING) {
+	    dest=stderr;
+	}
+	vfprintf(dest,message,args);
+    }
+}
+
+static void vMessage(uint32_t class, const char *message, va_list args)
+{
 #define MESSAGE_BUFLEN 1023
     static char buff[MESSAGE_BUFLEN+1]={0,};
     size_t bp;
@@ -27,6 +38,8 @@ static void vMessage(uint32_t class, const char *message, va_list args)
 	bp=strlen(buff);
 	assert(bp < MESSAGE_BUFLEN);
 	vsnprintf(buff+bp,MESSAGE_BUFLEN-bp,message,args);
+	buff[sizeof(buff)-2] = '\n';
+	buff[sizeof(buff)-1] = '\0';
 	/* Each line is sent separately */
 	while ((nlp=strchr(buff,'\n'))) {
 	    *nlp=0;
@@ -34,13 +47,7 @@ static void vMessage(uint32_t class, const char *message, va_list args)
 	    memmove(buff,nlp+1,strlen(nlp+1)+1);
 	}
     } else {
-	/* Messages go to stdout/stderr */
-	if (class & message_level) {
-	    if (class&M_FATAL || class&M_ERR || class&M_WARNING) {
-		dest=stderr;
-	    }
-	    vfprintf(dest,message,args);
-	}
+	vMessageFallback(class,message,args);
     }
 }  
 
@@ -53,6 +60,15 @@ void Message(uint32_t class, const char *message, ...)
     va_end(ap);
 }
 
+static void MessageFallback(uint32_t class, const char *message, ...)
+{
+    va_list ap;
+
+    va_start(ap,message);
+    vMessageFallback(class,message,ap);
+    va_end(ap);
+}
+
 static NORETURN(vfatal(int status, bool_t perror, const char *message,
 		       va_list args));
 
@@ -154,11 +170,11 @@ void cfgfile_postreadcheck(struct cloc loc, FILE *f)
 {
     assert(loc.file);
     if (ferror(f)) {
-	Message(M_FATAL, "error reading config file (%s): %s",
+	Message(M_FATAL, "error reading config file (%s): %s\n",
 		loc.file, strerror(errno));
 	exit(current_phase);
     } else if (feof(f)) {
-	Message(M_FATAL, "unexpected end of config file (%s)", loc.file);
+	Message(M_FATAL, "unexpected end of config file (%s)\n", loc.file);
 	exit(current_phase);
     }
 }
@@ -262,8 +278,8 @@ static void logfile_vlog(void *sst, int class, const char *message,
 	    fflush(st->f);
 	}
     } else {
-	vMessage(class,message,args);
-	Message(class,"\n");
+	vMessageFallback(class,message,args);
+	MessageFallback(class,"\n");
     }
 }
 
@@ -391,8 +407,8 @@ static void syslog_vlog(void *sst, int class, const char *message,
     if (st->open)
 	vsyslog(msgclass_to_syslogpriority(class),message,args);
     else {
-	vMessage(class,message,args);
-	Message(class,"\n");
+	vMessageFallback(class,message,args);
+	MessageFallback(class,"\n");
     }
 }