Exchanged the list of all snapshots.

1 files changed, 72 insertions, 6 deletions

diff --git a/src/analysis/db/misc/snapshot.c b/src/analysis/db/misc/snapshot.c
index 546191b..9aa096f 100644
--- a/src/analysis/db/misc/snapshot.c
+++ b/src/analysis/db/misc/snapshot.c
@@ -41,6 +41,25 @@
 *                                                                             *
 *  Paramètres  : id = identifiant d'instantané à initialiser. [OUT]           *
 *                                                                             *
+*  Description : Prépare un identifiant pour instantané à une définition.     *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void setup_empty_snapshot_id(snapshot_id_t *id)
+{
+    memset(id, 0, sizeof(snapshot_id_t));
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : id = identifiant d'instantané à initialiser. [OUT]           *
+*                                                                             *
 *  Description : Construit un identifiant pour instantané de base de données. *
 *                                                                             *
 *  Retour      : Bilan de l'opération.                                        *
@@ -214,6 +233,32 @@ bool pack_snapshot_id(const snapshot_id_t *id, packed_buffer *pbuf)
 *                                                                             *
 *  Paramètres  : info = description d'instantané à initialiser. [OUT]         *
 *                                                                             *
+*  Description : Prépare une description pour instantané à une définition.    *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void setup_empty_snapshot_info(snapshot_info_t *info)
+{
+    setup_empty_snapshot_id(&info->parent_id);
+
+    setup_empty_snapshot_id(&info->id);
+
+    setup_empty_timestamp(&info->created);
+
+    info->name = NULL;
+    info->desc = NULL;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : info = description d'instantané à initialiser. [OUT]         *
+*                                                                             *
 *  Description : Construit une description pour instantané de base de données.*
 *                                                                             *
 *  Retour      : Bilan de l'opération.                                        *
@@ -226,7 +271,10 @@ bool init_snapshot_info(snapshot_info_t *info)
 {
     bool result;                            /* Bilan à retourner           */
 
-    result = init_snapshot_id(&info->id);
+    result = init_snapshot_id_from_text(&info->parent_id, NO_SNAPSHOT_ROOT);
+
+    if (result)
+        result = init_snapshot_id(&info->id);
 
     if (result)
         result = init_timestamp(&info->created);
@@ -262,7 +310,10 @@ bool init_snapshot_info_from_text(snapshot_info_t *info, const char *id, uint64_
 {
     bool result;                            /* Bilan à retourner           */
 
-    result = init_snapshot_id_from_text(&info->id, id);
+    result = init_snapshot_id_from_text(&info->parent_id, NO_SNAPSHOT_ROOT);
+
+    if (result)
+        result = init_snapshot_id_from_text(&info->id, id);
 
     if (result)
         result = init_timestamp_from_value(&info->created, created);
@@ -332,6 +383,8 @@ void copy_snapshot_info(snapshot_info_t *dest, const snapshot_info_t *src)
 {
     exit_snapshot_info(dest);
 
+    copy_snapshot_id(&dest->parent_id, &src->parent_id);
+
     copy_snapshot_id(&dest->id, &src->id);
 
     copy_timestamp(&dest->created, &src->created);
@@ -362,19 +415,26 @@ bool unpack_snapshot_info(snapshot_info_t *info, packed_buffer *pbuf)
 {
     bool result;                            /* Bilan à retourner           */
     rle_string string;                      /* Chaîne à transmettre        */
+    const char *text;                       /* Valeur textuelle obtenue    */
 
-    result = unpack_snapshot_id(&info->id, pbuf);
+    result = unpack_snapshot_id(&info->parent_id, pbuf);
+
+    if (result)
+        result = unpack_snapshot_id(&info->id, pbuf);
 
     if (result)
         result = unpack_timestamp(&info->created, pbuf);
 
     if (result)
     {
+        init_static_rle_string(&string, NULL);
+
         result = unpack_rle_string(&string, pbuf);
 
         if (result)
         {
-            info->name = strdup(get_rle_string(&string));
+            text = get_rle_string(&string);
+            info->name = (text != NULL ? strdup(text) : NULL);
             exit_rle_string(&string);
         }
 
@@ -382,11 +442,14 @@ bool unpack_snapshot_info(snapshot_info_t *info, packed_buffer *pbuf)
 
     if (result)
     {
+        init_static_rle_string(&string, NULL);
+
         result = unpack_rle_string(&string, pbuf);
 
         if (result)
         {
-            info->desc = strdup(get_rle_string(&string));
+            text = get_rle_string(&string);
+            info->desc = (text != NULL ? strdup(text) : NULL);
             exit_rle_string(&string);
         }
 
@@ -415,7 +478,10 @@ bool pack_snapshot_info(const snapshot_info_t *info, packed_buffer *pbuf)
     bool result;                            /* Bilan à retourner           */
     rle_string string;                      /* Chaîne à transmettre        */
 
-    result = pack_snapshot_id(&info->id, pbuf);
+    result = pack_snapshot_id(&info->parent_id, pbuf);
+
+    if (result)
+        result = pack_snapshot_id(&info->id, pbuf);
 
     if (result)
         result = pack_timestamp(&info->created, pbuf);