[PATCH 2/3] stats: adding a function to remove stats files from file system

[Tomasz Bursztyka]

---
 src/connman.h |    1 +
 src/stats.c   |   17 +++++++++++++++++
 2 files changed, 18 insertions(+), 0 deletions(-)

diff --git a/src/connman.h b/src/connman.h
index 5b8a65d..25784c3 100644
--- a/src/connman.h
+++ b/src/connman.h
@@ -626,6 +626,7 @@ int __connman_stats_init(void);
 void __connman_stats_cleanup(void);
 int __connman_stats_service_register(struct connman_service *service);
 void __connman_stats_service_unregister(struct connman_service *service);
+int __connman_stats_remove(struct connman_service *service);
 int  __connman_stats_update(struct connman_service *service,
                                connman_bool_t roaming,
                                struct connman_stats_data *data);
diff --git a/src/stats.c b/src/stats.c
index 828c1ef..2fe6e70 100644
--- a/src/stats.c
+++ b/src/stats.c
@@ -736,6 +736,23 @@ void __connman_stats_service_unregister(struct 
connman_service *service)
        g_hash_table_remove(stats_hash, service);
 }
 
+int __connman_stats_remove(struct connman_service *service)
+{
+       gchar *pathname;
+       int ret;
+
+       pathname = g_strdup_printf("%s/%s/data", STORAGEDIR,
+                                       __connman_service_get_ident(service));
+       if (pathname == NULL)
+               return -ENOMEM;
+
+       ret = unlink(pathname);
+
+       g_free(pathname);
+
+       return ret;
+}
+
 int  __connman_stats_update(struct connman_service *service,
                                connman_bool_t roaming,
                                struct connman_stats_data *data)
-- 
1.7.8

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