1/*
2 * Copyright 2009 VMware, Inc.
3 * All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * on the rights to use, copy, modify, merge, publish, distribute, sub
9 * license, and/or sell copies of the Software, and to permit persons to whom
10 * the Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
14 * Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
19 * VMWARE AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
22 * USE OR OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25/*
26 * This file holds structs decelerations and function prototypes for one of
27 * the rbug extensions. Implementation of the functions is in the same folder
28 * in the c file matching this file's name.
29 *
30 * The structs what is returned from the demarshal functions. The functions
31 * starting rbug_send_* encodes a call to the write format and sends that to
32 * the supplied connection, while functions starting with rbug_demarshal_*
33 * demarshal data from the wire protocol.
34 *
35 * Structs and functions ending with _reply are replies to requests.
36 */
37
38#ifndef _RBUG_PROTO_CORE_H_
39#define _RBUG_PROTO_CORE_H_
40
41#include "rbug_proto.h"
42
43typedef uint64_t rbug_shader_t;
44typedef uint64_t rbug_context_t;
45typedef uint64_t rbug_texture_t;
46
47struct rbug_proto_noop
48{
49	struct rbug_header header;
50};
51
52struct rbug_proto_ping
53{
54	struct rbug_header header;
55};
56
57struct rbug_proto_error
58{
59	struct rbug_header header;
60	uint32_t error;
61};
62
63struct rbug_proto_ping_reply
64{
65	struct rbug_header header;
66	uint32_t serial;
67};
68
69struct rbug_proto_error_reply
70{
71	struct rbug_header header;
72	uint32_t serial;
73	uint32_t error;
74};
75
76int rbug_send_noop(struct rbug_connection *__con,
77                   uint32_t *__serial);
78
79int rbug_send_ping(struct rbug_connection *__con,
80                   uint32_t *__serial);
81
82int rbug_send_error(struct rbug_connection *__con,
83                    uint32_t error,
84                    uint32_t *__serial);
85
86int rbug_send_ping_reply(struct rbug_connection *__con,
87                         uint32_t serial,
88                         uint32_t *__serial);
89
90int rbug_send_error_reply(struct rbug_connection *__con,
91                          uint32_t serial,
92                          uint32_t error,
93                          uint32_t *__serial);
94
95struct rbug_proto_noop * rbug_demarshal_noop(struct rbug_proto_header *header);
96
97struct rbug_proto_ping * rbug_demarshal_ping(struct rbug_proto_header *header);
98
99struct rbug_proto_error * rbug_demarshal_error(struct rbug_proto_header *header);
100
101struct rbug_proto_ping_reply * rbug_demarshal_ping_reply(struct rbug_proto_header *header);
102
103struct rbug_proto_error_reply * rbug_demarshal_error_reply(struct rbug_proto_header *header);
104
105#endif
106