X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=innduct.git;a=blobdiff_plain;f=statemc.c;h=27ae8614b40f344d9f674fb9e852633fb90a491b;hp=970bb6cb6e4e818f25be8506a627f45a70753914;hb=5b06d440103efd0b47fbbdc6f3da5cf6f8793ab8;hpb=f4aee95c41a0d6231d115386b8fbb23f6b8e349a

diff --git a/statemc.c b/statemc.c
index 970bb6c..27ae861 100644
--- a/statemc.c
+++ b/statemc.c
@@ -1,3 +1,30 @@
+/*
+ *  innduct
+ *  tailing reliable realtime streaming feeder for inn
+ *  statemc.c - state machine core (see README.states).
+ *
+ *  Copyright (C) 2010 Ian Jackson <ijackson@chiark.greenend.org.uk>
+ * 
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ * 
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ * 
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *  (I believe that when you compile and link this as part of the inn2
+ *  build, with the Makefile runes I have provided, all the libraries
+ *  and files which end up included in innduct are licence-compatible
+ *  with GPLv3.  If not then please let me know.  -Ian Jackson.)
+ */
+
+#include "innduct.h"
 
 
 /* statemc_init initialises */
@@ -19,7 +46,7 @@ static void startup_set_input_file(InputFile *f) {
   inputfile_reading_start(f);
 }
 
-static void statemc_lock(void) {
+void statemc_lock(void) {
   int lockfd;
   struct stat stab, stabf;
   
@@ -65,7 +92,7 @@ static void statemc_lock(void) {
   dbg("startup: locked");
 }
 
-static void statemc_init(void) {
+void statemc_init(void) {
   struct stat stabdefer;
 
   search_backlog_file();
@@ -128,7 +155,7 @@ static void statemc_init(void) {
   }
 }
 
-static void statemc_start_flush(const char *why) { /* Normal => Flushing */
+void statemc_start_flush(const char *why) { /* Normal => Flushing */
   assert(sms == sm_NORMAL);
 
   dbg("starting flush (%s) (%lu >?= %lu) (%d)",
@@ -148,7 +175,7 @@ static void statemc_start_flush(const char *why) { /* Normal => Flushing */
   spawn_inndcomm_flush(why); /* => Flushing FLUSHING */
 }
 
-static int trigger_flush_ok(const char *why) {
+int trigger_flush_ok(const char *why) {
   switch (sms) {
 
   case sm_NORMAL:
@@ -172,7 +199,7 @@ static int trigger_flush_ok(const char *why) {
   }
 }
 
-static void statemc_period_poll(void) {
+void statemc_period_poll(void) {
   if (!until_flush) return;
   until_flush--;
   assert(until_flush>=0);
@@ -226,7 +253,7 @@ static void notice_processed(InputFile *ipf, int completed,
 #undef CNT
 }
 
-static void statemc_check_backlog_done(void) {
+void statemc_check_backlog_done(void) {
   InputFile *ipf= backlog_input_file;
   if (!inputfile_is_done(ipf)) return;
 
@@ -251,7 +278,7 @@ static void statemc_check_backlog_done(void) {
   return;
 }
 
-static void statemc_check_flushing_done(void) {
+void statemc_check_flushing_done(void) {
   InputFile *ipf= flushing_input_file;
   if (!inputfile_is_done(ipf)) return;
 
@@ -286,12 +313,12 @@ static void *statemc_check_input_done(oop_source *lp, struct timeval now,
   return OOP_CONTINUE;
 }
 
-static void queue_check_input_done(void) {
+void queue_check_input_done(void) {
   loop->on_time(loop, OOP_TIME_NOW, statemc_check_input_done, 0);
 }
 
-static void statemc_setstate(StateMachineState newsms, int periods,
-			     const char *forlog, const char *why) {
+void statemc_setstate(StateMachineState newsms, int periods,
+		      const char *forlog, const char *why) {
   sms= newsms;
   until_flush= periods;
 
@@ -448,7 +475,7 @@ void spawn_inndcomm_flush(const char *why) { /* Moved => Flushing */
 
 /*---------- shutdown and signal handling ----------*/
 
-static void preterminate(void) {
+void preterminate(void) {
   if (in_child) return;
   notice_processed(main_input_file,0,"feedfile","");
   notice_processed(flushing_input_file,0,"flushing","");
@@ -459,12 +486,6 @@ static void preterminate(void) {
 
 static int signal_self_pipe[2];
 
-static void raise_default(int signo) {
-  xsigsetdefault(signo);
-  raise(signo);
-  abort();
-}
-
 static void *sigarrived_event(oop_source *lp, int fd, oop_event e, void *u) {
   assert(fd=signal_self_pipe[0]);
   char buf[PIPE_BUF];
@@ -493,7 +514,7 @@ static void sigarrived_handler(int signum) {
   write(signal_self_pipe[1],&x,1);
 }
 
-static void init_signals(void) {
+void init_signals(void) {
   if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
     syscrash("could not ignore SIGPIPE");