core: add functions to get short description of hooks

1 files changed, 19 insertions, 0 deletions

diff --git a/src/core/hook/wee-hook-process.c b/src/core/hook/wee-hook-process.c
index 9a48e4c1e..15366eb3b 100644
--- a/src/core/hook/wee-hook-process.c
+++ b/src/core/hook/wee-hook-process.c
@@ -50,6 +50,25 @@ void hook_process_run (struct t_hook *hook_process);
 
 
 /*
+ * Returns description of hook.
+ *
+ * Note: result must be freed after use.
+ */
+
+char *
+hook_process_get_description (struct t_hook *hook)
+{
+    char str_desc[1024];
+
+    snprintf (str_desc, sizeof (str_desc),
+              "command: \"%s\", child pid: %d",
+              HOOK_PROCESS(hook, command),
+              HOOK_PROCESS(hook, child_pid));
+
+    return strdup (str_desc);
+}
+
+/*
  * Hooks a process (using fork) with options in hashtable.
  *
  * Returns pointer to new hook, NULL if error.