[PATCH BlueZ 01/20] src: const annotate the bluetooth plugin API

[Emil Velikov via B4 Relay <devnull+emil.l.velikov.gmail.com@xxxxxxxxxx>]

From: Emil Velikov <emil.velikov@xxxxxxxxxxxxx>

The data was never mutable, so there's no API/ABI breakage here.
---
 src/genbuiltin | 4 ++--
 src/log.c      | 2 +-
 src/plugin.c   | 6 +++---
 src/plugin.h   | 6 +++---
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/genbuiltin b/src/genbuiltin
index 8b6f04761..010e4ed2f 100755
--- a/src/genbuiltin
+++ b/src/genbuiltin
@@ -2,11 +2,11 @@
 
 for i in $*
 do
-	echo "extern struct bluetooth_plugin_desc __bluetooth_builtin_$i;"
+	echo "extern const struct bluetooth_plugin_desc __bluetooth_builtin_$i;"
 done
 
 echo
-echo "static struct bluetooth_plugin_desc *__bluetooth_builtin[] = {"
+echo "static const struct bluetooth_plugin_desc *__bluetooth_builtin[] = {"
 
 for i in $*
 do
diff --git a/src/log.c b/src/log.c
index 0155a6bba..ca8ae2d0e 100644
--- a/src/log.c
+++ b/src/log.c
@@ -123,7 +123,7 @@ extern struct btd_debug_desc __stop___debug[];
 
 static char **enabled = NULL;
 
-static gboolean is_enabled(struct btd_debug_desc *desc)
+static gboolean is_enabled(const struct btd_debug_desc *desc)
 {
 	int i;
 
diff --git a/src/plugin.c b/src/plugin.c
index 80990f8c3..69c4138f0 100644
--- a/src/plugin.c
+++ b/src/plugin.c
@@ -31,7 +31,7 @@ static GSList *plugins = NULL;
 struct bluetooth_plugin {
 	void *handle;
 	gboolean active;
-	struct bluetooth_plugin_desc *desc;
+	const struct bluetooth_plugin_desc *desc;
 };
 
 static int compare_priority(gconstpointer a, gconstpointer b)
@@ -42,7 +42,7 @@ static int compare_priority(gconstpointer a, gconstpointer b)
 	return plugin2->desc->priority - plugin1->desc->priority;
 }
 
-static gboolean add_plugin(void *handle, struct bluetooth_plugin_desc *desc)
+static gboolean add_plugin(void *handle, const struct bluetooth_plugin_desc *desc)
 {
 	struct bluetooth_plugin *plugin;
 
@@ -141,7 +141,7 @@ gboolean plugin_init(const char *enable, const char *disable)
 		goto start;
 
 	while ((file = g_dir_read_name(dir)) != NULL) {
-		struct bluetooth_plugin_desc *desc;
+		const struct bluetooth_plugin_desc *desc;
 		void *handle;
 		char *filename;
 
diff --git a/src/plugin.h b/src/plugin.h
index a5f92a557..dcf54a5bf 100644
--- a/src/plugin.h
+++ b/src/plugin.h
@@ -23,7 +23,7 @@ struct bluetooth_plugin_desc {
 
 #ifdef BLUETOOTH_PLUGIN_BUILTIN
 #define BLUETOOTH_PLUGIN_DEFINE(name, version, priority, init, exit) \
-		struct bluetooth_plugin_desc __bluetooth_builtin_ ## name = { \
+		const struct bluetooth_plugin_desc __bluetooth_builtin_ ## name = { \
 			#name, version, priority, init, exit \
 		};
 #else
@@ -32,9 +32,9 @@ struct bluetooth_plugin_desc {
 				__attribute__ ((weak, visibility("hidden"))); \
 		extern struct btd_debug_desc __stop___debug[] \
 				__attribute__ ((weak, visibility("hidden"))); \
-		extern struct bluetooth_plugin_desc bluetooth_plugin_desc \
+		extern const struct bluetooth_plugin_desc bluetooth_plugin_desc \
 				__attribute__ ((visibility("default"))); \
-		struct bluetooth_plugin_desc bluetooth_plugin_desc = { \
+		const struct bluetooth_plugin_desc bluetooth_plugin_desc = { \
 			#name, version, priority, init, exit, \
 			__start___debug, __stop___debug \
 		};

-- 
2.43.0