handle interceptions, everything except receiving modifications

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 24 insertions, 2 deletions

diff --git a/src/mds-server/client.c b/src/mds-server/client.c
index 0a8b107..6c46c90 100644
--- a/src/mds-server/client.c
+++ b/src/mds-server/client.c
@@ -52,6 +52,11 @@ void client_destroy(client_t* restrict this)
       free(this->multicasts);
     }
   free(this->send_pending);
+  if (this->modify_message != NULL)
+    {
+      mds_message_destroy(this->modify_message);
+      free(this->modify_message);
+    }
   free(this);
 }
 
@@ -64,7 +69,7 @@ void client_destroy(client_t* restrict this)
  */
 size_t client_marshal_size(const client_t* restrict this)
 {
-  size_t n = sizeof(ssize_t) + 2 * sizeof(int) + sizeof(uint64_t) + 4 * sizeof(size_t);
+  size_t n = sizeof(ssize_t) + 2 * sizeof(int) + sizeof(uint64_t) + 5 * sizeof(size_t);
   size_t i;
   
   n += mds_message_marshal_size(&(this->message), 1);
@@ -73,6 +78,7 @@ size_t client_marshal_size(const client_t* restrict this)
   for (i = 0; i < this->multicasts_count; i++)
     n += multicast_marshal_size(this->multicasts + i);
   n += this->send_pending_size * sizeof(char);
+  n += this->modify_message == NULL ? 0 : mds_message_marshal_size(this->modify_message, 1);
   
   return n;
 }
@@ -105,6 +111,9 @@ size_t client_marshal(const client_t* restrict this, char* restrict data)
   buf_set_next(data, size_t, this->send_pending_size);
   if (this->send_pending_size > 0)
     memcpy(data, this->send_pending, this->send_pending_size * sizeof(char));
+  data += this->send_pending_size;
+  if (this->modify_message != NULL)
+    mds_message_marshal(this->modify_message, data, 1);
   return client_marshal_size(this);
 }
 
@@ -163,7 +172,13 @@ size_t client_unmarshal(client_t* restrict this, char* restrict data)
       if (xmalloc(this->send_pending, this->send_pending_size, char))
 	goto fail;
       memcpy(this->send_pending, data, this->send_pending_size * sizeof(char));
+      data += this->send_pending_size;
     }
+  buf_get_next(data, size_t, n);
+  if (n > 0)
+    mds_message_unmarshal(this->modify_message, data);
+  else
+    this->modify_message = NULL;
   return rc;
   
  fail:
@@ -175,6 +190,11 @@ size_t client_unmarshal(client_t* restrict this, char* restrict data)
     multicast_destroy(this->multicasts + i);
   free(this->multicasts);
   free(this->send_pending);
+  if (this->modify_message != NULL)
+    {
+      mds_message_destroy(this->modify_message);
+      free(this->modify_message);
+    }
   return 0;
 }
 
@@ -186,7 +206,7 @@ size_t client_unmarshal(client_t* restrict this, char* restrict data)
  */
 size_t client_unmarshal_skip(char* restrict data)
 {
-  size_t n, c, rc = sizeof(ssize_t) + 2 * sizeof(int) + sizeof(uint64_t) + 3 * sizeof(size_t);
+  size_t n, c, rc = sizeof(ssize_t) + 2 * sizeof(int) + sizeof(uint64_t) + 5 * sizeof(size_t);
   buf_next(data, ssize_t, 1);
   buf_next(data, int, 2);
   buf_next(data, uint64_t, 1);
@@ -209,6 +229,8 @@ size_t client_unmarshal_skip(char* restrict data)
     }
   buf_get_next(data, size_t, n);
   rc += n * sizeof(char);
+  buf_get_next(data, size_t, n);
+  rc += n * sizeof(char);
   return rc;
 }