From: Sebastian Harl <sh@tokkee.org>
Date: Tue, 1 Jul 2014 19:56:02 +0000 (+0200)
Subject: plugin: Added sdb_plugin_current().
X-Git-Tag: sysdb-0.2.0~6
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=373b92482bfded14f0aa9669fedb58722b32a489;p=sysdb.git

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 f10a904..806e13c 100644
--- 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 e6ea757..f75788a 100644
--- 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