From 7a5037a1508e3b84b2f742cda09a044451705d25 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sat, 30 Jul 2016 19:08:26 -0400
Subject: Add lv2_log_logger_set_map()

---
 lv2/lv2plug.in/ns/ext/log/logger.h         | 27 ++++++++++++++++++++-------
 lv2/lv2plug.in/ns/ext/log/lv2-log.doap.ttl |  9 +++++++++
 lv2/lv2plug.in/ns/ext/log/manifest.ttl     |  2 +-
 3 files changed, 30 insertions(+), 8 deletions(-)

(limited to 'lv2/lv2plug.in/ns/ext/log')

diff --git a/lv2/lv2plug.in/ns/ext/log/logger.h b/lv2/lv2plug.in/ns/ext/log/logger.h
index 62de1ce..0ef28b8 100644
--- a/lv2/lv2plug.in/ns/ext/log/logger.h
+++ b/lv2/lv2plug.in/ns/ext/log/logger.h
@@ -49,6 +49,25 @@ typedef struct {
 	LV2_URID Warning;
 } LV2_Log_Logger;
 
+/**
+   Set `map` as the URI map for `logger`.
+
+   This affects the message type URIDs (Error, Warning, etc) which are passed
+   to the log's print functions.
+*/
+static inline void
+lv2_log_logger_set_map(LV2_Log_Logger* logger, LV2_URID_Map* map)
+{
+	if (map) {
+		logger->Error   = map->map(map->handle, LV2_LOG__Error);
+		logger->Note    = map->map(map->handle, LV2_LOG__Note);
+		logger->Trace   = map->map(map->handle, LV2_LOG__Trace);
+		logger->Warning = map->map(map->handle, LV2_LOG__Warning);
+	} else {
+		logger->Error = logger->Note = logger->Trace = logger->Warning = 0;
+	}
+}
+
 /**
    Initialise `logger`.
 
@@ -61,14 +80,8 @@ lv2_log_logger_init(LV2_Log_Logger* logger,
                     LV2_URID_Map*   map,
                     LV2_Log_Log*    log)
 {
-	memset(logger, 0, sizeof(LV2_Log_Logger));
 	logger->log = log;
-	if (map) {
-		logger->Error   = map->map(map->handle, LV2_LOG__Error);
-		logger->Note    = map->map(map->handle, LV2_LOG__Note);
-		logger->Trace   = map->map(map->handle, LV2_LOG__Trace);
-		logger->Warning = map->map(map->handle, LV2_LOG__Warning);
-	}
+	lv2_log_logger_set_map(logger, map);
 }
 
 /**
diff --git a/lv2/lv2plug.in/ns/ext/log/lv2-log.doap.ttl b/lv2/lv2plug.in/ns/ext/log/lv2-log.doap.ttl
index 6316b4b..48460a5 100644
--- a/lv2/lv2plug.in/ns/ext/log/lv2-log.doap.ttl
+++ b/lv2/lv2plug.in/ns/ext/log/lv2-log.doap.ttl
@@ -11,6 +11,15 @@
 	doap:created "2012-01-12" ;
 	doap:developer <http://drobilla.net/drobilla#me> ;
 	doap:release [
+		doap:revision "2.3" ;
+		doap:created "2016-07-30" ;
+		dcs:blame <http://drobilla.net/drobilla#me> ;
+		dcs:changeset [
+			dcs:item [
+				rdfs:label "Add lv2_log_logger_set_map() for changing the URI map of an existing logger."
+			]
+		]
+	] , [
 		doap:revision "2.2" ;
 		doap:created "2014-01-04" ;
 		doap:file-release <http://lv2plug.in/spec/lv2-1.8.0.tar.bz2> ;
diff --git a/lv2/lv2plug.in/ns/ext/log/manifest.ttl b/lv2/lv2plug.in/ns/ext/log/manifest.ttl
index ecace58..1af8084 100644
--- a/lv2/lv2plug.in/ns/ext/log/manifest.ttl
+++ b/lv2/lv2plug.in/ns/ext/log/manifest.ttl
@@ -4,6 +4,6 @@
 <http://lv2plug.in/ns/ext/log>
 	a lv2:Specification ;
 	lv2:minorVersion 2 ;
-	lv2:microVersion 2 ;
+	lv2:microVersion 3 ;
 	rdfs:seeAlso <log.ttl> .
 
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