Add plugin.h

clish/plugin.h

@@ -0,0 +1,26 @@
+/*
+ * plugin.h
+ */
+#ifndef _clish_plugin_h
+#define _clish_plugin_h
+
+#include "clish/shell.h"
+
+typedef struct clish_sym_s clish_sym_t;
+typedef struct clish_plugin_s clish_plugin_t;
+
+typedef int clish_plugin_fn_t(clish_context_t *context, char **out);
+typedef int clish_plugin_init_t(clish_plugin_t *plugin);
+
+/* Name of init function within plugin */
+#define CLISH_PLUGIN_INIT "clish_plugin_init"
+
+clish_plugin_t *clish_plugin_new(const char *file);
+void clish_plugin_free(clish_plugin_t *instance);
+int clish_plugin_load(clish_plugin_t *instance);
+
+int clish_plugin_sym(clish_plugin_t *instance,
+	clish_plugin_fn_t *func, const char *name);
+
+#endif				/* _clish_plugin_h */
+/** @} clish_plugin */