ipcpd: added shm_pci_t to manipulate PCI in shm

Provides access to the members of the PCI for shm_du_buffs stored in
the shared memory ringbuffer.

1 files changed, 43 insertions, 0 deletions

diff --git a/src/ipcpd/shm_pci.h b/src/ipcpd/shm_pci.h
new file mode 100644
index 00000000..cb8dd5dd
--- /dev/null
+++ b/src/ipcpd/shm_pci.h
@@ -0,0 +1,43 @@
+/*
+ * Ouroboros - Copyright (C) 2016
+ *
+ * Protocol Control Information in Shared Memory Map
+ *
+ *    Dimitri Staessens <[email protected]>
+ *    Sander Vrijders   <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef OUROBOROS_IPCP_SHM_PCI_H
+#define OUROBOROS_IPCP_SHM_PCI_H
+
+#include <ouroboros/shm_du_map.h>
+
+#include <dt_const.h>
+
+struct shm_pci;
+
+typedef struct shm_pci shm_pci_t;
+
+shm_pci_t * shm_pci_create(struct shm_du_buff          * dub,
+                           const struct ipcp_dtp_const * dtpc,
+                           const struct ipcp_dup_const * dupc);
+void    shm_pci_destroy(shm_pci_t * pci);
+
+int     shm_pci_init(shm_pci_t * pci);
+void    shm_pci_release(shm_pci_t * pci);
+
+#endif /* OUROBOROS_IPCP_SHM_PCI_H */