[PATCH v2 13/16] session_policy_ivi: Read policy config from file system

[Daniel Wagner]

From: Daniel Wagner <daniel.wag...@bmw-carit.de>

Create new config objects per file found under
/var/lib/connman/policy_session_ivi.
---
 plugins/session_policy_ivi.c | 63 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)

diff --git a/plugins/session_policy_ivi.c b/plugins/session_policy_ivi.c
index 9401754..e5ead6a 100644
--- a/plugins/session_policy_ivi.c
+++ b/plugins/session_policy_ivi.c
@@ -24,6 +24,7 @@
 #endif
 
 #include <errno.h>
+#include <string.h>
 
 #include <glib.h>
 
@@ -36,6 +37,8 @@
 #include <connman/session.h>
 #include <connman/dbus.h>
 
+#define POLICYDIR STORAGEDIR "/session_policy_ivi"
+
 static DBusConnection *connection;
 
 static GHashTable *session_hash;
@@ -48,6 +51,7 @@ struct create_data {
 };
 
 struct policy_data {
+       char *ident;
        struct connman_session *session;
 
        struct connman_session_config *config;
@@ -61,6 +65,7 @@ static void cleanup_policy(struct policy_data *policy)
        if (policy->config != NULL)
                connman_session_free_bearers(policy->config->allowed_bearers);
 
+       g_free(policy->ident);
        g_free(policy->config);
        g_free(policy);
 }
@@ -197,6 +202,62 @@ static struct connman_session_policy session_policy_ivi = {
        .destroy = policy_ivi_destroy,
 };
 
+static int load_policy(struct policy_data *policy)
+{
+       return 0;
+}
+
+static struct policy_data *create_policy(const char *ident)
+{
+       struct policy_data *policy;
+
+       DBG("ident %s", ident);
+
+       policy = g_hash_table_lookup(ident_hash, ident);
+       if (policy != NULL)
+               return policy;
+
+       policy = g_try_new0(struct policy_data, 1);
+       if (policy == NULL)
+               return NULL;
+
+       policy->ident = g_strdup(ident);
+       policy->config = connman_session_create_default_config();
+
+       if (policy->ident == NULL || policy->config == NULL) {
+               cleanup_policy(policy);
+               return NULL;
+       }
+
+       g_hash_table_replace(ident_hash, g_strdup(ident), policy);
+
+       return policy;
+}
+
+static int read_policies(void)
+{
+       GDir *dir;
+
+       DBG("");
+
+       dir = g_dir_open(POLICYDIR, 0, NULL);
+       if (dir != NULL) {
+               const gchar *file;
+
+               while ((file = g_dir_read_name(dir)) != NULL) {
+                       struct policy_data *policy;
+
+                       policy = create_policy(file);
+                       if (policy != NULL)
+                               load_policy(policy);
+               }
+
+               g_dir_close(dir);
+       }
+
+       return 0;
+}
+
 static int session_policy_ivi_init(void)
 {
        int err;
@@ -225,6 +286,8 @@ static int session_policy_ivi_init(void)
                goto err;
        }
 
+       read_policies();
+
        return 0;
 
 err:
-- 
1.8.0.rc0

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