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/**************************************************************************
*
* Copyright 2010 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 the rights
* to use, copy, modify, merge, publish, distribute, sublicense, 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 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 NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS 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.
*
**************************************************************************/
/*
* Trace binary format.
*
* Grammar:
*
* trace = event* EOF
*
* event = EVENT_ENTER call_sig call_detail+
* | EVENT_LEAVE call_no call_detail+
*
* call_sig = sig_id ( name arg_names )?
*
* call_detail = ARG index value
* | RET value
* | END
*
* value = NULL
* | FALSE
* | TRUE
* | SINT int
* | UINT int
* | FLOAT float
* | DOUBLE double
* | STRING string
* | BLOB string
* | ENUM enum_sig
* | BITMASK bitmask_sig value
* | ARRAY length value+
* | STRUCT struct_sig value+
* | OPAQUE int
*
* call_sig = id name arg_name*
* | id
*
* enum_sig = id name value
* | id
*
* bitmask_sig = id count (name value)+
* | id
*
* string = length (BYTE)*
*
*/
#ifndef _TRACE_FORMAT_HPP_
#define _TRACE_FORMAT_HPP_
namespace Trace {
#define TRACE_VERSION 1
enum Event {
EVENT_ENTER = 0,
EVENT_LEAVE,
};
enum CallDetail {
CALL_END = 0,
CALL_ARG,
CALL_RET,
CALL_THREAD,
};
enum Type {
TYPE_NULL = 0,
TYPE_FALSE,
TYPE_TRUE,
TYPE_SINT,
TYPE_UINT,
TYPE_FLOAT,
TYPE_DOUBLE,
TYPE_STRING, // Null terminated, human readible string
TYPE_BLOB, // Block of bytes
TYPE_ENUM,
TYPE_BITMASK,
TYPE_ARRAY,
TYPE_STRUCT,
TYPE_OPAQUE,
};
} /* namespace Trace */
#endif /* _TRACE_FORMAT_HPP_ */
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