libkmod: export new kmod_get_dirname() function

Make sure it gets exported and add documentation.

2 files changed, 14 insertions, 1 deletions

diff --git a/libkmod/libkmod.c b/libkmod/libkmod.c
index 643fd38..69fe431 100644
--- a/libkmod/libkmod.c
+++ b/libkmod/libkmod.c
@@ -146,7 +146,15 @@ static void log_filep(void *data,
 	vfprintf(fp, format, args);
 }
 
-const char *kmod_get_dirname(const struct kmod_ctx *ctx)
+
+/**
+ * kmod_get_dirname:
+ * @ctx: kmod library context
+ *
+ * Retrieve the absolute path used for linux modules in this context. The path
+ * is computed from the arguments to kmod_new().
+ */
+KMOD_EXPORT const char *kmod_get_dirname(const struct kmod_ctx *ctx)
 {
 	return ctx->dirname;
 }
diff --git a/libkmod/libkmod.sym b/libkmod/libkmod.sym
index 854d257..5f5e1fb 100644
--- a/libkmod/libkmod.sym
+++ b/libkmod/libkmod.sym
@@ -86,3 +86,8 @@ LIBKMOD_6 {
 global:
 	kmod_module_apply_filter;
 } LIBKMOD_5;
+
+LIBKMOD_22 {
+global:
+	kmod_get_dirname;
+} LIBKMOD_6;