esp-idf/components/esp32/include/xtensa/trax-util.h
2016-08-17 23:08:22 +08:00

64 lines
2.2 KiB
C
Executable File

/* This file contains utility functions that can be used for polling TRAX
* or executing higher level save functionality
* It assumes that print subroutines and file I/O routines are available
* on the system
*/
/*
* Copyright (c) 2012-2013 Tensilica Inc.
*
* 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.
*/
#ifndef _TRAX_UTIL_H
#define _TRAX_UTIL_H
#ifdef __cplusplus
extern "C" {
#endif
/* User can use this function if he wants to generate a tracefile output.
* Internally it calls trax_get_trace in a loop until it realizes that
* the entire trace has been read.
*
* context : pointer to structure which contains information about the
* current TRAX session
* filename : user specified output trace file name. If the file does not
* exist, it would create the new file, else would append to it
*
* returns : 0 if successful, -1 if unsuccessful
*/
int trax_save (trax_context *context, char *filename);
/* Displays a brief machine readable status.
*
* context : pointer to structure which contains information about the
* current TRAX session
* returns : 0 if successful, -1 if unsuccessful
*/
int trax_poll (trax_context *context);
#ifdef __cplusplus
}
#endif
#endif