Implement VD requirement of MAX 6 devices in UA DB

Signed-off-by: Atul Rai <a.rai@samsung.com>

diff --git a/ua-daemon/include/ua-manager-core.h b/ua-daemon/include/ua-manager-core.h
index 2198ac2..51a7e19 100644 (file)
--- a/ua-daemon/include/ua-manager-core.h
+++ b/ua-daemon/include/ua-manager-core.h
@@ -51,7 +51,7 @@ typedef struct {
        GSList *addresses;
        int presence_state;
        long long int timestamp;
-       const struct uam_db_device_info *device;
+       struct uam_db_device_info *device;
 } uam_db_tech_info_t;
 
 typedef struct uam_db_device_info {
@@ -59,7 +59,9 @@ typedef struct uam_db_device_info {
        char *device_id;
        GSList *tech_list;
        unsigned int supported_techs;
-       const struct uam_db_user_info *user;
+       int presence_state;
+       long long int timestamp;
+       struct uam_db_user_info *user;
 } uam_db_device_info_t;
 
 typedef struct uam_db_user_info {

diff --git a/ua-daemon/src/ua-manager-core.c b/ua-daemon/src/ua-manager-core.c
index 2466653..2332470 100644 (file)
--- a/ua-daemon/src/ua-manager-core.c
+++ b/ua-daemon/src/ua-manager-core.c
@@ -19,11 +19,19 @@
  *
  */
 
+#include <time.h>
+
 #include "ua-api.h"
 #include "ua-internal.h"
 #include "ua-manager-common.h"
 #include "ua-plugin-manager.h"
 
+#define VD_REQ
+
+#ifdef VD_REQ
+#define UAM_MAX_DEVICES 6 /* VD Requirement */
+#endif
+
 #define UAM_MAX_USERS 255
 #define USER_EMAIL_DEFAULT "default@default.com"
 #define USER_NAME_DEFAULT "default"
@@ -299,6 +307,36 @@ int _uam_core_add_device(const char *email, const uam_device_info_t *dev_info)
                                UAM_ERROR_ALREADY_REGISTERED);
        }
 
+#ifdef VD_REQ
+       if (UAM_MAX_DEVICES <= g_slist_length(devices)) {
+               uam_db_user_info_t *user1;
+               uam_db_device_info_t *dev = NULL;
+               long long int timestamp = time(NULL);
+
+               /* Remove least recently used device */
+               for (l = devices; NULL != l; l = g_slist_next(l)) {
+                       uam_db_device_info_t *device = l->data;
+
+                       if (!device)
+                               continue;
+
+                       if (timestamp > device->timestamp) {
+                               timestamp = device->timestamp;
+                               dev = device;
+                       }
+               }
+
+               /* Remove device from user's device list */
+               user1 = dev->user;
+               user1->devices = g_slist_remove(user1->devices, dev);
+
+               /* Remove device from list */
+               __remove_user_device(dev);
+
+               UAM_INFO("Total devices = %d", g_slist_length(devices));
+       }
+#endif
+
        ret = _uam_pm_register_device(user->user_id, dev_info);
        if (UAM_ERROR_NONE != ret) {
                UAM_ERR("_uam_pm_register_device failed with %s",