server: rename files

1 files changed, 71 insertions, 0 deletions

diff --git a/server/memslot.h b/server/memslot.h
new file mode 100644
index 00000000..57e2b31f
--- /dev/null
+++ b/server/memslot.h
@@ -0,0 +1,71 @@
+/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+/*
+   Copyright (C) 2009,2010 Red Hat, Inc.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _H_MEMSLOT
+#define _H_MEMSLOT
+
+#include "common.h"
+
+#include <spice/qxl_dev.h>
+
+typedef struct MemSlot {
+    int generation;
+    unsigned long virt_start_addr;
+    unsigned long virt_end_addr;
+    long address_delta;
+} MemSlot;
+
+typedef struct RedMemSlotInfo {
+    MemSlot **mem_slots;
+    uint32_t num_memslots_groups;
+    uint32_t num_memslots;
+    uint8_t mem_slot_bits;
+    uint8_t generation_bits;
+    uint8_t memslot_id_shift;
+    uint8_t memslot_gen_shift;
+    uint8_t internal_groupslot_id;
+    unsigned long memslot_gen_mask;
+    unsigned long memslot_clean_virt_mask;
+} RedMemSlotInfo;
+
+static inline int memslot_get_id           (RedMemSlotInfo *info, uint64_t addr)
+{
+    return addr >> info->memslot_id_shift;
+}
+
+static inline int memslot_get_generation   (RedMemSlotInfo *info, uint64_t addr)
+{
+    return (addr >> info->memslot_gen_shift) & info->memslot_gen_mask;
+}
+
+int               memslot_validate_virt    (RedMemSlotInfo *info, unsigned long virt, int slot_id,
+                                            uint32_t add_size, uint32_t group_id);
+unsigned long     memslot_get_virt         (RedMemSlotInfo *info, QXLPHYSICAL addr, uint32_t add_size,
+                                            int group_id, int *error);
+void              memslot_info_init        (RedMemSlotInfo *info,
+                                            uint32_t num_groups, uint32_t num_slots,
+                                            uint8_t generation_bits,
+                                            uint8_t id_bits,
+                                            uint8_t internal_groupslot_id);
+void              memslot_info_add_slot    (RedMemSlotInfo *info, uint32_t slot_group_id, uint32_t slot_id,
+                                            uint64_t addr_delta, unsigned long virt_start, unsigned long virt_end,
+                                            uint32_t generation);
+void              memslot_info_del_slot    (RedMemSlotInfo *info, uint32_t slot_group_id, uint32_t slot_id);
+void              memslot_info_reset       (RedMemSlotInfo *info);
+
+#endif /* MEMSLOT_H_ */