plugins: Use integer config API with interval specification where sensible

Many of these fall into a few categories:
- util.cache size, must be >= 1
- byte or item counts that logically can't be negative
- port numbers that should be in 1..0xffff

1 files changed, 4 insertions, 4 deletions

diff --git a/plugins/mod_smacks.lua b/plugins/mod_smacks.lua
index d4f2f546..486f611a 100644
--- a/plugins/mod_smacks.lua
+++ b/plugins/mod_smacks.lua
@@ -66,14 +66,14 @@ local xmlns_sm3 = "urn:xmpp:sm:3";
 local sm2_attr = { xmlns = xmlns_sm2 };
 local sm3_attr = { xmlns = xmlns_sm3 };
 
-local queue_size = module:get_option_number("smacks_max_queue_size", 500);
+local queue_size = module:get_option_integer("smacks_max_queue_size", 500, 1);
 local resume_timeout = module:get_option_period("smacks_hibernation_time", "10 minutes");
 local s2s_smacks = module:get_option_boolean("smacks_enabled_s2s", true);
 local s2s_resend = module:get_option_boolean("smacks_s2s_resend", false);
-local max_unacked_stanzas = module:get_option_number("smacks_max_unacked_stanzas", 0);
-local max_inactive_unacked_stanzas = module:get_option_number("smacks_max_inactive_unacked_stanzas", 256);
+local max_unacked_stanzas = module:get_option_integer("smacks_max_unacked_stanzas", 0, 0);
+local max_inactive_unacked_stanzas = module:get_option_integer("smacks_max_inactive_unacked_stanzas", 256, 0);
 local delayed_ack_timeout = module:get_option_period("smacks_max_ack_delay", 30);
-local max_old_sessions = module:get_option_number("smacks_max_old_sessions", 10);
+local max_old_sessions = module:get_option_integer("smacks_max_old_sessions", 10, 0);
 
 local c2s_sessions = module:shared("/*/c2s/sessions");
 local local_sessions = prosody.hosts[module.host].sessions;