* cygserver_shm.cc (delete_shmnode): New function.
(client_request_shm::serve): Use it.
new_private_key =
0;
+static void
+delete_shmnode (shmnode **nodeptr)
+{
+ shmnode *node = *nodeptr;
+
+ // remove from the list
+ if (node == shm_head)
+ shm_head = shm_head->next;
+ else
+ {
+ shmnode *tempnode = shm_head;
+ while (tempnode && tempnode->next != node)
+ tempnode = tempnode->next;
+ if (tempnode)
+ tempnode->next = node->next;
+ // else log the unexpected !
+ }
+
+ // release the shared data view
+ UnmapViewOfFile (node->shmds->mapptr);
+ delete node->shmds;
+ CloseHandle (node->filemap);
+ CloseHandle (node->attachmap);
+
+ // free the memory
+ delete node;
+ nodeptr = NULL;
+}
+
void
client_request_shm::serve (transport_layer_base * conn, process_cache * cache)
{
deleted_head = temp2;
// FIXME: when/where do we delete the handles?
+ if (temp2->shmds->shm_nattch)
+ {
+ // FIXME: add to a pending queue?
+ }
+ else
+ {
+ delete_shmnode (&temp2);
+ }
header.error_code = 0;
CloseHandle (token_handle);
2002-03-04 Robert Collins <rbtcollins@hotmail.com>
+ * cygserver_shm.cc (delete_shmnode): New function.
+ (client_request_shm::serve): Use it.
+
+2002-03-04 Robert Collins <rbtcollins@hotmail.com>
+
* cygserver_shm.cc (client_request_shm::serve): Implement SHM_DETACH.
* shm.cc (shmdt): Implement.
new_private_key =
0;
+static void
+delete_shmnode (shmnode **nodeptr)
+{
+ shmnode *node = *nodeptr;
+
+ // remove from the list
+ if (node == shm_head)
+ shm_head = shm_head->next;
+ else
+ {
+ shmnode *tempnode = shm_head;
+ while (tempnode && tempnode->next != node)
+ tempnode = tempnode->next;
+ if (tempnode)
+ tempnode->next = node->next;
+ // else log the unexpected !
+ }
+
+ // release the shared data view
+ UnmapViewOfFile (node->shmds->mapptr);
+ delete node->shmds;
+ CloseHandle (node->filemap);
+ CloseHandle (node->attachmap);
+
+ // free the memory
+ delete node;
+ nodeptr = NULL;
+}
+
void
client_request_shm::serve (transport_layer_base * conn, process_cache * cache)
{
deleted_head = temp2;
// FIXME: when/where do we delete the handles?
+ if (temp2->shmds->shm_nattch)
+ {
+ // FIXME: add to a pending queue?
+ }
+ else
+ {
+ delete_shmnode (&temp2);
+ }
header.error_code = 0;
CloseHandle (token_handle);