serpent: Provide little-endian version too, but ours is big

[secnet.git] / log.c

diff --git a/log.c b/log.c
index 837ed55acf8c9530a2e4d9f4e87feec3b433449e..d940df530e914c2ffba4b0e6f3c5ad0ffd890668 100644 (file)
--- a/log.c
+++ b/log.c
@@ -14,18 +14,32 @@ 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,};
-    uint32_t bp;
+    size_t bp;
     char *nlp;
 
-    if (secnet_is_daemon) {
+    if (system_log) {
        /* Messages go to the system log interface */
        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;
@@ -33,13 +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);
     }
 }  
 
@@ -52,6 +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));
 
@@ -153,11 +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);
     }
 }
@@ -261,8 +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");
     }
 }
 
@@ -390,8 +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");
     }
 }
 
@@ -487,8 +504,7 @@ struct fdlog {
 };
 
 static int log_from_fd_beforepoll(void *sst, struct pollfd *fds, int *nfds_io,
-                                 int *timeout_io,
-                                 const struct timeval *tv_now, uint64_t *now)
+                                 int *timeout_io)
 {
     struct fdlog *st=sst;
     if (!st->finished) {
@@ -499,8 +515,7 @@ static int log_from_fd_beforepoll(void *sst, struct pollfd *fds, int *nfds_io,
     return 0;
 }
 
-static void log_from_fd_afterpoll(void *sst, struct pollfd *fds, int nfds,
-                                 const struct timeval *tv_now, uint64_t *now)
+static void log_from_fd_afterpoll(void *sst, struct pollfd *fds, int nfds)
 {
     struct fdlog *st=sst;
     int r,remain,i;