X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/ba70caca3f9debf14c9f551ff4dcaddd1eb07d3d..e2e88ad814a1839b34a163832975620fe0e44fac:/lib/configuration.c

diff --git a/lib/configuration.c b/lib/configuration.c
index 8f04e7d..1fcfb1a 100644
--- a/lib/configuration.c
+++ b/lib/configuration.c
@@ -489,6 +489,18 @@ static int set_rights(const struct config_state *cs,
   return 0;
 }
 
+static int set_netaddress(const struct config_state *cs,
+			  const struct conf *whoami,
+			  int nvec, char **vec) {
+  struct netaddress *na = ADDRESS(cs->config, struct netaddress);
+
+  if(netaddress_parse(na, nvec, vec)) {
+    error(0, "%s:%d: invalid network address", cs->path, cs->line);
+    return -1;
+  }
+  return 0;
+}
+
 /* free functions */
 
 static void free_none(struct config attribute((unused)) *c,
@@ -498,6 +510,7 @@ static void free_none(struct config attribute((unused)) *c,
 static void free_string(struct config *c,
 			const struct conf *whoami) {
   xfree(VALUE(c, char *));
+  VALUE(c, char *) = 0;
 }
 
 static void free_stringlist(struct config *c,
@@ -572,6 +585,13 @@ static void free_transformlist(struct config *c,
   xfree(tl->t);
 }
 
+static void free_netaddress(struct config *c,
+			    const struct conf *whoami) {
+  struct netaddress *na = ADDRESS(c, struct netaddress);
+
+  xfree(na->address);
+}
+
 /* configuration types */
 
 static const struct conftype
@@ -587,6 +607,7 @@ static const struct conftype
   type_restrict = { set_restrict, free_none },
   type_namepart = { set_namepart, free_namepartlist },
   type_transform = { set_transform, free_transformlist },
+  type_netaddress = { set_netaddress, free_netaddress },
   type_rights = { set_rights, free_none };
 
 /* specific validation routine */
@@ -813,45 +834,6 @@ static int validate_alias(const struct config_state *cs,
   return 0;
 }
 
-static int validate_addrport(const struct config_state attribute((unused)) *cs,
-			     int nvec,
-			     char attribute((unused)) **vec) {
-  switch(nvec) {
-  case 0:
-    error(0, "%s:%d: missing address",
-	  cs->path, cs->line);
-    return -1;
-  case 1:
-    error(0, "%s:%d: missing port name/number",
-	  cs->path, cs->line);
-    return -1;
-  case 2:
-    return 0;
-  default:
-    error(0, "%s:%d: expected ADDRESS PORT",
-	  cs->path, cs->line);
-    return -1;
-  }
-}
-
-static int validate_port(const struct config_state attribute((unused)) *cs,
-			 int nvec,
-			 char attribute((unused)) **vec) {
-  switch(nvec) {
-  case 0:
-    error(0, "%s:%d: missing address",
-	  cs->path, cs->line);
-    return -1;
-  case 1:
-  case 2:
-    return 0;
-  default:
-    error(0, "%s:%d: expected [ADDRESS] PORT",
-	  cs->path, cs->line);
-    return -1;
-  }
-}
-
 static int validate_algo(const struct config_state attribute((unused)) *cs,
 			 int nvec,
 			 char **vec) {
@@ -889,6 +871,31 @@ static int validate_backend(const struct config_state attribute((unused)) *cs,
   return 0;
 }
 
+static int validate_pausemode(const struct config_state attribute((unused)) *cs,
+                              int nvec,
+                              char **vec) {
+  if(nvec == 1 && (!strcmp(vec[0], "silence") || !strcmp(vec[0], "suspend")))
+    return 0;
+  error(0, "%s:%d: invalid pause mode", cs->path, cs->line);
+  return -1;
+}
+
+static int validate_destaddr(const struct config_state attribute((unused)) *cs,
+			     int nvec,
+			     char **vec) {
+  struct netaddress na[1];
+
+  if(netaddress_parse(na, nvec, vec)) {
+    error(0, "%s:%d: invalid network address", cs->path, cs->line);
+    return -1;
+  }
+  if(!na->address) {
+    error(0, "%s:%d: destination address required", cs->path, cs->line);
+    return -1;
+  }
+  return 0;
+}
+
 /** @brief Item name and and offset */
 #define C(x) #x, offsetof(struct config, x)
 /** @brief Item name and and offset */
@@ -900,13 +907,13 @@ static const struct conf conf[] = {
   { C(allow),            &type_stringlist_accum, validate_allow },
   { C(api),              &type_string,           validate_backend },
   { C(authorization_algorithm), &type_string,    validate_algo },
-  { C(broadcast),        &type_stringlist,       validate_addrport },
-  { C(broadcast_from),   &type_stringlist,       validate_addrport },
+  { C(broadcast),        &type_netaddress,       validate_destaddr },
+  { C(broadcast_from),   &type_netaddress,       validate_any },
   { C(channel),          &type_string,           validate_any },
   { C(checkpoint_kbyte), &type_integer,          validate_non_negative },
   { C(checkpoint_min),   &type_integer,          validate_non_negative },
   { C(collection),       &type_collections,      validate_any },
-  { C(connect),          &type_stringlist,       validate_addrport },
+  { C(connect),          &type_netaddress,       validate_destaddr },
   { C(cookie_login_lifetime),  &type_integer,    validate_positive },
   { C(cookie_key_lifetime),  &type_integer,      validate_positive },
   { C(dbversion),        &type_integer,          validate_positive },
@@ -915,7 +922,7 @@ static const struct conf conf[] = {
   { C(gap),              &type_integer,          validate_non_negative },
   { C(history),          &type_integer,          validate_positive },
   { C(home),             &type_string,           validate_isabspath },
-  { C(listen),           &type_stringlist,       validate_port },
+  { C(listen),           &type_netaddress,       validate_any },
   { C(lock),             &type_boolean,          validate_any },
   { C(mail_sender),      &type_string,           validate_any },
   { C(mixer),            &type_string,           validate_any },
@@ -931,6 +938,7 @@ static const struct conf conf[] = {
   { C(nice_speaker),     &type_integer,          validate_any },
   { C(noticed_history),  &type_integer,          validate_positive },
   { C(password),         &type_string,           validate_any },
+  { C(pause_mode),       &type_string,           validate_pausemode },
   { C(player),           &type_stringlist_accum, validate_player },
   { C(plugins),          &type_string_accum,     validate_isdir },
   { C(prefsync),         &type_integer,          validate_positive },
@@ -1192,6 +1200,10 @@ static struct config *config_default(void) {
 		       default_players[n], "disorder-tracklength", (char *)0))
       exit(1);
   }
+  c->broadcast.af = -1;
+  c->broadcast_from.af = -1;
+  c->listen.af = -1;
+  c->connect.af = -1;
   return c;
 }
 
@@ -1263,7 +1275,7 @@ static void config_postdefaults(struct config *c,
   if(!c->api) {
     if(c->speaker_command)
       c->api = xstrdup("command");
-    else if(c->broadcast.n)
+    else if(c->broadcast.af != -1)
       c->api = xstrdup("rtp");
     else if(config_uaudio_apis)
       c->api = xstrdup(config_uaudio_apis[0]->name);
@@ -1275,7 +1287,7 @@ static void config_postdefaults(struct config *c,
   if(server) {
     if(!strcmp(c->api, "command") && !c->speaker_command)
       fatal(0, "'api command' but speaker_command is not set");
-    if((!strcmp(c->api, "rtp")) && !c->broadcast.n)
+    if((!strcmp(c->api, "rtp")) && c->broadcast.af == -1)
       fatal(0, "'api rtp' but broadcast is not set");
   }
   /* Override sample format */