Allow plugins to return -ENOSYS during registration and handle it as
"not-supported" error. It makes the error messages slightly more useful in
case kernel-support is missing for a particular subsystem.
---
src/plugin.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/src/plugin.c b/src/plugin.c
index 51c98bc..9c3225e 100644
--- a/src/plugin.c
+++ b/src/plugin.c
@@ -119,6 +119,7 @@ gboolean plugin_init(const char *enable, const char *disable)
const char *file;
char **cli_disabled, **cli_enabled;
unsigned int i;
+ int err;
/* Make a call to BtIO API so its symbols got resolved before the
* plugins are loaded. */
@@ -196,8 +197,14 @@ start:
for (list = plugins; list; list = list->next) {
struct bluetooth_plugin *plugin = list->data;
- if (plugin->desc->init() < 0) {
- error("Failed to init %s plugin", plugin->desc->name);
+ err = plugin->desc->init();
+ if (err < 0) {
+ if (err == -ENOSYS)
+ warn("System does not support %s plugin",
+ plugin->desc->name);
+ else
+ error("Failed to init %s plugin",
+ plugin->desc->name);
continue;
}
--
1.8.4
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