plugin: Added sdb_plugin_current().

This function returns the plugin information for the plugin from which the
current call into the core originated.

diff --git a/src/core/plugin.c b/src/core/plugin.c
index f10a904169f5d3993dc89894535e6a7b4ca01513..806e13c2f717f27b339ffd42b4cf43f4e2c3575b 100644 (file)
--- a/src/core/plugin.c
+++ b/src/core/plugin.c
@@ -814,6 +814,16 @@ sdb_plugin_set_ctx(sdb_plugin_ctx_t ctx, sdb_plugin_ctx_t *old)
        return 0;
 } /* sdb_plugin_set_ctx */
 
+const sdb_plugin_info_t *
+sdb_plugin_current(void)
+{
+       ctx_t *ctx = ctx_get();
+
+       if (! ctx)
+               return NULL;
+       return &ctx->info;
+} /* sdb_plugin_current */
+
 int
 sdb_plugin_configure(const char *name, oconfig_item_t *ci)
 {

diff --git a/src/include/core/plugin.h b/src/include/core/plugin.h
index e6ea7573cf15a0514c939c754eed48ae16c10964..f75788ad2359a479c5be92d276366d41bf2fa21b 100644 (file)
--- a/src/include/core/plugin.h
+++ b/src/include/core/plugin.h
@@ -248,6 +248,19 @@ sdb_plugin_get_ctx(void);
 int
 sdb_plugin_set_ctx(sdb_plugin_ctx_t ctx, sdb_plugin_ctx_t *old);
 
+/*
+ * sdb_plugin_current:
+ * Retrieve information about the plugin (if any) from which the current call
+ * into the core originated. The return value may not be modified.
+ *
+ * Returns:
+ *  - information about the current plugin if we were called from some
+ *    plugin's callback function
+ *  - NULL else
+ */
+const sdb_plugin_info_t *
+sdb_plugin_current(void);
+
 /*
  * sdb_plugin_configure:
  * Configure the plugin called 'name' using the config tree 'ci'. The plugin