/*
 * Copyright 2009 VMware, Inc.
 * All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * on the rights to use, copy, modify, merge, publish, distribute, sub
 * license, and/or sell copies of the Software, and to permit persons to whom
 * the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
 * VMWARE AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 * USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#include "rbug.h"

/**
 * Small function that looks at the proto_header and selects the correct
 * demarshal functions and return the result.
 */
struct rbug_header * rbug_demarshal(struct rbug_proto_header *header)
{
	switch(header->opcode) {
	case RBUG_OP_NOOP:
		return (struct rbug_header *)rbug_demarshal_noop(header);
	case RBUG_OP_PING:
		return (struct rbug_header *)rbug_demarshal_ping(header);
	case RBUG_OP_ERROR:
		return (struct rbug_header *)rbug_demarshal_error(header);
	case RBUG_OP_PING_REPLY:
		return (struct rbug_header *)rbug_demarshal_ping_reply(header);
	case RBUG_OP_ERROR_REPLY:
		return (struct rbug_header *)rbug_demarshal_error_reply(header);
	case RBUG_OP_TEXTURE_LIST:
		return (struct rbug_header *)rbug_demarshal_texture_list(header);
	case RBUG_OP_TEXTURE_INFO:
		return (struct rbug_header *)rbug_demarshal_texture_info(header);
	case RBUG_OP_TEXTURE_WRITE:
		return (struct rbug_header *)rbug_demarshal_texture_write(header);
	case RBUG_OP_TEXTURE_READ:
		return (struct rbug_header *)rbug_demarshal_texture_read(header);
	case RBUG_OP_TEXTURE_LIST_REPLY:
		return (struct rbug_header *)rbug_demarshal_texture_list_reply(header);
	case RBUG_OP_TEXTURE_INFO_REPLY:
		return (struct rbug_header *)rbug_demarshal_texture_info_reply(header);
	case RBUG_OP_TEXTURE_READ_REPLY:
		return (struct rbug_header *)rbug_demarshal_texture_read_reply(header);
	case RBUG_OP_CONTEXT_LIST:
		return (struct rbug_header *)rbug_demarshal_context_list(header);
	case RBUG_OP_CONTEXT_INFO:
		return (struct rbug_header *)rbug_demarshal_context_info(header);
	case RBUG_OP_CONTEXT_DRAW_BLOCK:
		return (struct rbug_header *)rbug_demarshal_context_draw_block(header);
	case RBUG_OP_CONTEXT_DRAW_STEP:
		return (struct rbug_header *)rbug_demarshal_context_draw_step(header);
	case RBUG_OP_CONTEXT_DRAW_UNBLOCK:
		return (struct rbug_header *)rbug_demarshal_context_draw_unblock(header);
	case RBUG_OP_CONTEXT_DRAW_RULE:
		return (struct rbug_header *)rbug_demarshal_context_draw_rule(header);
	case RBUG_OP_CONTEXT_FLUSH:
		return (struct rbug_header *)rbug_demarshal_context_flush(header);
	case RBUG_OP_CONTEXT_LIST_REPLY:
		return (struct rbug_header *)rbug_demarshal_context_list_reply(header);
	case RBUG_OP_CONTEXT_INFO_REPLY:
		return (struct rbug_header *)rbug_demarshal_context_info_reply(header);
	case RBUG_OP_CONTEXT_DRAW_BLOCKED:
		return (struct rbug_header *)rbug_demarshal_context_draw_blocked(header);
	case RBUG_OP_SHADER_LIST:
		return (struct rbug_header *)rbug_demarshal_shader_list(header);
	case RBUG_OP_SHADER_INFO:
		return (struct rbug_header *)rbug_demarshal_shader_info(header);
	case RBUG_OP_SHADER_DISABLE:
		return (struct rbug_header *)rbug_demarshal_shader_disable(header);
	case RBUG_OP_SHADER_REPLACE:
		return (struct rbug_header *)rbug_demarshal_shader_replace(header);
	case RBUG_OP_SHADER_LIST_REPLY:
		return (struct rbug_header *)rbug_demarshal_shader_list_reply(header);
	case RBUG_OP_SHADER_INFO_REPLY:
		return (struct rbug_header *)rbug_demarshal_shader_info_reply(header);
	default:
		return NULL;
	}
}
