X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=backends%2Finnduct.c;h=2d17982fc20223b098cbb9e886924ac4f89d9f3c;hb=82c25a0a6fb2b67c5cedfa7bf6a7c20973f9de92;hp=8c9d769fee9a04f5f35d5773033b527b4191feea;hpb=d2ca385313c2f8994f8ea7f6c62e975d3c331467;p=innduct.git

diff --git a/backends/innduct.c b/backends/innduct.c
index 8c9d769..2d17982 100644
--- a/backends/innduct.c
+++ b/backends/innduct.c
@@ -1,8 +1,4 @@
 /*
- * todo
- *  - rename sm_period_counter as it's just about flushes
- *  - manpage: document control master stuff
- *
  * debugging rune:
  *  build-lfs/backends/innduct --connection-timeout=30 --no-daemon -C ../inn.conf -f `pwd`/fee sit localhost
  */
@@ -499,7 +495,7 @@ static pid_t self_pid;
 
 /* statemc_init initialises */
 static StateMachineState sms;
-static int sm_period_counter;
+static int until_flush;
 static InputFile *main_input_file, *flushing_input_file, *backlog_input_file;
 static FILE *defer;
 
@@ -816,6 +812,8 @@ CCMD(help) {
   const ControlCommand *ccmd;
   for (ccmd=control_commands; ccmd->cmd; ccmd++)
     fprintf(cc->out, " %s\n", ccmd->cmd);
+  fputs("NB: permissible arguments are not shown above."
+	"  Not all commands listed are safe.  See innduct(8).\n", cc->out);
 }
 
 CCMD(flush) {
@@ -848,11 +846,11 @@ static const ControlCommand control_commands[]= {
   { "p",             ccmd_period    },
 
 #define POKES(cmd,func)							\
-  { cmd "sm",        func,           &sm_period_counter,       1 },	\
+  { cmd "flush",     func,           &until_flush,             1 },	\
   { cmd "conn",      func,           &until_connect,           0 },	\
   { cmd "blscan",    func,           &until_backlog_nextscan,  0 },
-POKES("prod ", ccmd_setint_period)
 POKES("next ", ccmd_setint)
+POKES("prod ", ccmd_setint_period)
 
   { "pretend flush", ccmd_setintarg, &simulate_flush             },
   { "wedge blscan",  ccmd_setint,    &until_backlog_nextscan, -1 },
@@ -2439,7 +2437,7 @@ static void statemc_start_flush(const char *why) { /* Normal => Flushing */
 	why,
 	(unsigned long)(main_input_file ? main_input_file->offset : 0),
 	(unsigned long)target_max_feedfile_size,
-	sm_period_counter);
+	until_flush);
 
   int r= link(feedfile, path_flushing);
   if (r) sysfatal("link feedfile %s to flushing file %s",
@@ -2466,11 +2464,11 @@ static int trigger_flush_ok(void) { /* => Flushing,FLUSHING, ret 1; or ret 0 */
 }
 
 static void statemc_period_poll(void) {
-  if (!sm_period_counter) return;
-  sm_period_counter--;
-  assert(sm_period_counter>=0);
+  if (!until_flush) return;
+  until_flush--;
+  assert(until_flush>=0);
 
-  if (sm_period_counter) return;
+  if (until_flush) return;
   int ok= trigger_flush_ok();
   assert(ok);
 }
@@ -2580,7 +2578,7 @@ static void queue_check_input_done(void) {
 static void statemc_setstate(StateMachineState newsms, int periods,
 			     const char *forlog, const char *why) {
   sms= newsms;
-  sm_period_counter= periods;
+  until_flush= periods;
 
   const char *xtra= "";
   switch (sms) {
@@ -3081,7 +3079,7 @@ static void period(void) {
 	" input_files main:%s flushing:%s backlog:%s"
 	" children connecting=%ld inndcomm=%ld"
 	,
-	sms_names[sms], sm_period_counter,
+	sms_names[sms], until_flush,
 	  conns.count, queue.count, until_connect,
 	dipf_main, dipf_flushing, dipf_backlog,
 	(long)connecting_child, (long)inndcomm_child
@@ -3152,7 +3150,7 @@ CCMD(dump) {
 
   fprintf(f,"general");
   DUMPV("%s", sms_names,[sms]);
-  DUMPV("%d", ,sm_period_counter);
+  DUMPV("%d", ,until_flush);
   DUMPV("%ld", (long),self_pid);
   DUMPV("%p", , defer);
   DUMPV("%d", , until_connect);