Clean up and document the config header file.

diff --git a/make/template/config.h b/make/template/config.h
index 2fbf5c56493f6c807d2308048231da132516cf47..a28f5e87894bd8ad609bc5cd0365fea598227103 100644 (file)
--- a/make/template/config.h
+++ b/make/template/config.h
@@ -19,17 +19,40 @@
 
 #pragma once
 
-#define INSPIRCD_BRANCH   "InspIRCd-@VERSION_MAJOR@"
-#define INSPIRCD_VERSION  "InspIRCd-@VERSION_FULL@"
+/*** The branch version that is shown to unprivileged users. */
+#define INSPIRCD_BRANCH "InspIRCd-@VERSION_MAJOR@"
 
+/*** The full version that is shown to privileged users. */
+#define INSPIRCD_VERSION "InspIRCd-@VERSION_FULL@"
+
+/*** Determines whether this version of InspIRCd is older than the requested version. */
+#define INSPIRCD_VERSION_BEFORE(MAJOR, MINOR) (((@VERSION_MAJOR@ << 8) | @VERSION_MINOR@) < ((MAJOR << 8) | (MINOR)))
+
+/*** Determines whether this version of InspIRCd is equal to or newer than the requested version. */
+#define INSPIRCD_VERSION_SINCE(MAJOR, MINOR) (((@VERSION_MAJOR@ << 16) | @VERSION_MINOR@) >= ((MAJOR << 8) | (MINOR)))
+
+/*** The default location that config files are stored in. */
 #define INSPIRCD_CONFIG_PATH "@CONFIG_DIR@"
-#define INSPIRCD_DATA_PATH   "@DATA_DIR@"
-#define INSPIRCD_LOG_PATH    "@LOG_DIR@"
+
+/*** The default location that data files are stored in. */
+#define INSPIRCD_DATA_PATH "@DATA_DIR@"
+
+/*** The default location that log files are stored in. */
+#define INSPIRCD_LOG_PATH "@LOG_DIR@"
+
+/*** The default location that module files are stored in. */
 #define INSPIRCD_MODULE_PATH "@MODULE_DIR@"
 
 #ifndef _WIN32
  %target include/config.h
+
+/*** Whether the arc4random_buf() function was available at compile time. */
  %define HAS_ARC4RANDOM_BUF
+
+/*** Whether the clock_gettime() function was available at compile time. */
  %define HAS_CLOCK_GETTIME
+
+/*** Whether the eventfd() function was available at compile time. */
  %define HAS_EVENTFD
+
 #endif