X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=innduct.git;a=blobdiff_plain;f=help.c;h=34b1018661ab7f29dee8d4711ed40ce42d98c5b5;hp=144ab86f7298f9c2a2689534ab86855ce18755a8;hb=bd52671fe8ab7e1fcef0e82a91d6bf4d5d6130eb;hpb=f4aee95c41a0d6231d115386b8fbb23f6b8e349a

diff --git a/help.c b/help.c
index 144ab86..34b1018 100644
--- a/help.c
+++ b/help.c
@@ -1,7 +1,7 @@
 /*
  *  innduct
  *  tailing reliable realtime streaming feeder for inn
- *  logging and utility functions
+ *  help.c - logging and utility functions
  *
  *  Copyright (C) 2010 Ian Jackson <ijackson@chiark.greenend.org.uk>
  * 
@@ -70,37 +70,26 @@ void logv(int sysloglevel, const char *pfx, int errnoval,
     exit(estatus);					\
   }
 
-#define DEFLOG(fn, pfx, sysloglevel, err)		\
-  static void fn(const char *fmt, ...) {		\
-    VA;							\
-    logv(sysloglevel, pfx, err, fmt, al);		\
-    va_end(al);						\
+#define DEFLOG(fn, pfx, sysloglevel, err)	\
+  void fn(const char *fmt, ...) {		\
+    VA;						\
+    logv(sysloglevel, pfx, err, fmt, al);	\
+    va_end(al);					\
   }
 
-#define INNLOGSET_DECLARE(fn, pfx, sysloglevel)				      \
-  static void duct_log_##fn(int l, const char *fmt, va_list al, int errval)   \
-     PRINTF(3,0);							      \
-  static void duct_log_##fn(int l, const char *fmt, va_list al, int errval) { \
-    logv(sysloglevel, pfx, errval ? errval : -1, fmt, al);		      \
+#define INNLOGSET_DEFINE(fn, pfx, sysloglevel)				\
+  void duct_log_##fn(int l, const char *fmt, va_list al, int errval) {	\
+    logv(sysloglevel, pfx, errval ? errval : -1, fmt, al);		\
   }
-#define INNLOGSET_CALL(fn, pfx, sysloglevel)	\
-  message_handlers_##fn(1, duct_log_##fn);
 
 
-static int innduct_fatal_cleanup(void) { return 12; } /* used for libinn die */
-
 /* We want to extend the set of logging functions from inn, and we
  * want to prepend the site name to all our messages. */
 
 DEFFATAL(syscrash,    "critical", LOG_CRIT,    errno, 16);
 DEFFATAL(crash,       "critical", LOG_CRIT,    -1,    16);
 
-#define INNLOGSETS(INNLOGSET)			\
-  INNLOGSET(die,      "fatal",    LOG_ERR)	\
-  INNLOGSET(warn,     "warning",  LOG_WARNING)	\
-  INNLOGSET(notice,   "notice",   LOG_NOTICE)	\
-  INNLOGSET(trace,    "trace",    LOG_NOTICE)
-INNLOGSETS(INNLOGSET_DECLARE)
+INNLOGSETS(INNLOGSET_DEFINE)
 
 DEFLOG(info,          "info",     LOG_INFO,    -1)
 DEFLOG(dbg,           "debug",    LOG_DEBUG,   -1)
@@ -218,6 +207,11 @@ void xsigsetdefault(int signo) {
   sa.sa_handler= SIG_DFL;
   xsigaction(signo,&sa);
 }
+void raise_default(int signo) {
+  xsigsetdefault(signo);
+  raise(signo);
+  abort();
+}
 
 void xgettimeofday(struct timeval *tv_r) {
   int r= gettimeofday(tv_r,0);
@@ -235,13 +229,13 @@ void check_isreg(const struct stat *stab, const char *path,
 	  what, path, (unsigned long)stab->st_mode);
 }
 
-static void xfstat(int fd, struct stat *stab_r, const char *what) {
+void xfstat(int fd, struct stat *stab_r, const char *what) {
   int r= fstat(fd, stab_r);
   if (r) syscrash("could not fstat %s", what);
 }
 
-static void xfstat_isreg(int fd, struct stat *stab_r,
-			 const char *path, const char *what) {
+void xfstat_isreg(int fd, struct stat *stab_r,
+		  const char *path, const char *what) {
   xfstat(fd, stab_r, what);
   check_isreg(stab_r, path, what);
 }