74 lines
2.5 KiB
C
74 lines
2.5 KiB
C
#ifndef _ENV_H
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#define _ENV_H
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/*
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* JTAG Boundary Scanner
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* Copyright (c) 2008 - 2024 Viveris Technologies
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*
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* JTAG Boundary Scanner is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 3.0 of the License, or (at your option) any later version.
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*
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* JTAG Boundary Scanner is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License version 3 for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with JTAG Boundary Scanners; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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* @file env.h
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* @brief Internal variables support header file.
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* @author Jean-François DEL NERO <Jean-Francois.DELNERO@viveris.fr>
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*/
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#include "config/bs_defines.h"
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#ifdef SCRIPT_64BITS_SUPPORT
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#define env_var_value uint64_t
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#define signed_env_var_value int64_t
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#define STRTOVALUE strtoull
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#else
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#define env_var_value uint32_t
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#define signed_env_var_value int32_t
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#define STRTOVALUE strtoul
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#endif
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//#define STATIC_ENV_BUFFER 1
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#define ENV_PAGE_SIZE (16*1024)
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#define ENV_MAX_TOTAL_BUFFER_SIZE (1024 * 1024) // 1MB
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#define ENV_MAX_STRING_SIZE 512
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typedef struct envvar_entry_
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{
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#ifdef STATIC_ENV_BUFFER
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unsigned char buf[ENV_PAGE_SIZE];
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#else
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unsigned char * buf;
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#endif
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unsigned int bufsize;
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}envvar_entry;
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envvar_entry * initEnv( envvar_entry * src, envvar_entry * dst );
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int setEnvVarDat( envvar_entry * env, char * varname, char * vardata );
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int setEnvVarValue( envvar_entry * env, char * varname, env_var_value value );
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char * getEnvVarDat( envvar_entry * env, char * varname, char * vardata, int maxsize );
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env_var_value getEnvVarValue( envvar_entry * env, char * varname );
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char * getEnvVarDatIndex( envvar_entry * env, int index, char * vardata, int maxsize );
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void deinitEnv( envvar_entry * env );
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//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Internal variables functions
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int jtagcore_setEnvVar(jtag_core *jc, char *varname, char *varvalue);
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char *jtagcore_getEnvVar(jtag_core *jc, char *varname, char *varvalue);
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int jtagcore_getEnvVarValue(jtag_core *jc, char *varname);
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char *jtagcore_getEnvVarIndex(jtag_core *jc, int index, char *varvalue);
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#endif |