original files of m241
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neelimap
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/* shellInternalLibP.h - private header for the internal shell library */
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/*
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* Copyright (c) 2003-2004, 2006, 2008-2010 Wind River Systems, Inc.
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*
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* The right to copy, distribute, modify or otherwise make use of this software
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* may be licensed only pursuant to the terms of an applicable Wind River
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* license agreement.
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*/
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/*
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modification history
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--------------------
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02f,29apr10,pad Moved extern C statement after include statements.
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02e,02apr09,jmp Completed 64-bit target side support:
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Added shellInternalFuncLongArgAdd and shellInternalStrToLong.
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Changed SHELL_FUNC_ARG_STACK arguments to longs.
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02d,03mar09,v_r LP64 adaptation: used TASK_ID.
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02c,26feb08,v_r Moved SHELL_OPTION to public header.
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02b,04aug06,dbt Moved some header files needed for public APIs to
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shellLib.h (defect CQ:WIND00038942).
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02a,22sep04,bpn Renamed shellInternalLibP.h. Updated shellInternalStrToInt()
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prototype.
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01z,09sep04,bpn Added shellInternalStrToInt32() prototype.
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01y,01sep04,bpn Removed shellInternalDemangleSymbolGet() prototype.
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01x,18aug04,bpn Updated prototypes.
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01w,21jun04,p_b modified shellInternalOptGet to take / or - as option token
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01v,11may04,bpn Modified shellInternalTaskNameMatch() API.
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01u,15apr04,bpn Added shellInternalDecValueDisplay() and
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shellInternalHexValueDisplay() prototypes.
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01t,11mar04,bpn Added shellInternalHostFunctionCall() and
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shellInternalFuncStringArgAdd() prototypes.
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01s,04mar04,bpn Modified the symbol function API to support a namespace string.
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01r,26feb04,bpn Moved prototypes to shellMemLib.h.
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01q,02feb04,bpn Modified shellInternalRegFree() prototype. Added
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shellInternalMemRegister(), shellInternalMemUnregister()
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shellInternalMemAllFree() prototypes.
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01p,21jan04,bpn Modified shellInternalRegAllFree() prototype.
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01o,03dec03,bpn Added shellInternalSymTblFromTaskGet() and
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shellInternalSymTblFromRtpGet() prototypes.
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01n,25nov03,lcs Add prototype for routine to decode command arguments
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commencing with & or $ characters.
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01m,06oct03,bpn Added shellInternalStrSpaceTokenize() prototype.
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01l,21oct03,bpn Updated symbol related function API.
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01k,03oct03,bpn Added shellInternalStrToFloat() prototype.
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01j,23sep03,bpn Fixed build warning. Moved structures from shellLib.h.
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01i,22aug03,bpn Added shellInternalOptGet() and shellInternalOptFree()
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prototypes.
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01h,19aug03,bpn Added several functions in order the shell uses its own
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memory partition (partial fix of SPR #90221).
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01g,22jul03,bpn Added shellInternalStrToChar(), shellInternalStrUnquote(),
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shellInternalStrTokenize() and shellInternalStrToInt()
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prototypes.
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01f,08jul03,bpn Changed file shellInternalFuncArgAdd() to
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shellInternalFuncIntArgAdd().
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01e,10jun03,bpn Changed file name to shellInternalLib.h
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01d,13mar03,lcs Add support for hostsh host function calls.
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01c,10mar03,lcs Add support for host shell.
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01b,04mar03,bpn Some definitions are only target specific.
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01a,17feb03,bpn Written.
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*/
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#ifndef __INCshellInternalLibPh
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#define __INCshellInternalLibPh
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/* Includes */
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#ifdef HOST
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#include <host.h>
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#endif
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#include <lstLib.h>
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#include <shellLib.h>
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#include <shellInterpCmdLib.h>
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#ifndef HOST
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#include <hashLib.h> /* needed by symLibP.h */
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#include <private/semLibP.h> /* needed by symLibP.h */
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#include <private/symLibP.h> /* needed for SYMTAB_ID */
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#include <rtpLib.h> /* needed for RTP_ID */
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#else
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#define SYMTAB_ID int /* XXX bpn - to change */
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#define RTP_ID int /* XXX bpn - to change */
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#define INSTR void /* XXX bpn - to change */
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Defines */
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#define MAX_FUNC_ARGS 12 /* max number of args to any one function */
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/*
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* NOTE: The array indices in shellInternalFunctionCall()
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* must agree with MAX_FUNC_ARGS!!
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*/
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/* Structures */
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typedef enum shell_symbol_type
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{
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SHELL_SYM_ANY = 1,
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SHELL_SYM_TEXT,
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SHELL_SYM_DATA,
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SHELL_SYM_HOST,
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SHELL_SYM_NONE
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} SHELL_SYMBOL_TYPE;
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typedef struct shell_func_arg_stack
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{
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UINT numArgs;
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long argsArray[MAX_FUNC_ARGS];
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#ifdef HOST
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BOOL isString[MAX_FUNC_ARGS];
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#endif
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} SHELL_FUNC_ARG_STACK;
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typedef enum shell_option_type /* type of an option array */
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{
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SHELL_OPTION_ERROR = ERROR,
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SHELL_OPTION_GETOPT,
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SHELL_OPTION_ARGC_ARGV
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} SHELL_OPTION_TYPE;
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/* Function definition */
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extern SYMTAB_ID shellInternalSymTblFromTaskGet (TASK_ID taskId,
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INSTR * address);
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extern SYMTAB_ID shellInternalSymTblFromRtpGet (RTP_ID rtpId,
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INSTR * address);
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extern STATUS shellInternalTextSymbolGet (SYMTAB_ID symTblId,
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const char * symbolName,
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SHELL_TYPE_VAL ** ppSymbolValue);
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extern STATUS shellInternalDataSymbolGet (SYMTAB_ID symTblId,
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const char * symbolName,
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SHELL_TYPE_VAL ** ppSymbolValue);
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extern STATUS shellInternalSymbolGet (SYMTAB_ID symTblId,
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const char * symbolName,
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SHELL_TYPE_VAL ** ppSymbolValue,
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SHELL_SYMBOL_TYPE * pSymTypeOut);
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extern STATUS shellInternalSymbolDisplay (SYMTAB_ID symTblId,
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SHELL_TYPE_VAL * pSymbolVal,
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const char * prefix,
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const char * suffix);
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extern STATUS shellInternalDecValueDisplay (SHELL_TYPE_VAL * pValue,
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BOOL unsignedVal,
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SHELL_VALUE_TYPE type);
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extern STATUS shellInternalHexValueDisplay (SHELL_TYPE_VAL * pValue,
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SHELL_VALUE_TYPE type);
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extern STATUS shellInternalValueDisplay (SYMTAB_ID symTblId,
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SHELL_TYPE_VAL * pValue,
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BOOL unsignedVal,
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SHELL_VALUE_TYPE type);
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extern STATUS shellInternalKernelSymbolCreate (const char * symbolName,
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SHELL_VALUE_TYPE type);
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extern SHELL_FUNC_ARG_STACK * shellInternalArgStackAllocate (void);
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extern STATUS shellInternalFuncLongArgAdd (SHELL_FUNC_ARG_STACK * pArgStack,
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long value);
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#ifndef _WRS_CONFIG_LP64
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extern STATUS shellInternalFuncLLongArgAdd (SHELL_FUNC_ARG_STACK * pArgStack,
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INT64 value);
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#endif /* !_WRS_CONFIG_LP64 */
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extern STATUS shellInternalFuncFloatArgAdd (SHELL_FUNC_ARG_STACK * pArgStack,
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float value);
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extern STATUS shellInternalFuncDoubleArgAdd (SHELL_FUNC_ARG_STACK * pArgStack,
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double value);
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extern STATUS shellInternalFunctionCall (SHELL_TYPE_VAL * pReturnValue,
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SHELL_VALUE_TYPE funcType,
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void * funcAddr,
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SHELL_FUNC_ARG_STACK * pArgStack);
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extern STATUS shellInternalArgumentEval (const char * arg,
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const char * interpreterName,
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SHELL_EVAL_VALUE * pValue);
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extern UINT shellInternalTaskNameMatch (const char * substr,
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TASK_ID * pTaskId);
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extern char * shellInternalStrUnquote (char * string);
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extern char * shellInternalStrSpaceTokenize (char * string, char ** ppString);
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extern char * shellInternalStrTokenize (char * string,
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const char * tokenSep,
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char ** ppString);
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extern int shellInternalStrToChar (const char * string, char * pChar);
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extern int shellInternalStrToInt (const char * valueStr,
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SHELL_TYPE_VAL * pVal,
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SHELL_VALUE_TYPE * pType,
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BOOL * pIsUnsigned, BOOL autoType);
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extern int shellInternalStrToInt2 (const char * valueStr,
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SHELL_TYPE_VAL * pVal,
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SHELL_VALUE_TYPE * pType,
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BOOL * pIsUnsigned);
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extern int shellInternalStrToFloat (const char * valueStr,
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SHELL_TYPE_VAL * pVal,
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SHELL_VALUE_TYPE * pType);
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extern STATUS shellInternalStrToInt32 (const char * valueStr,
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INT32 * pInt, const char * errorStr);
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extern STATUS shellInternalStrToLong (const char * valueStr,
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long * pLong, const char * errorStr);
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extern SHELL_OPTION_TYPE shellInternalOptGet (const char * options,
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const char * argumentsStr,
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const char optionToken,
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SHELL_OPTION ** ppOptArray);
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extern void shellInternalOptFree (SHELL_OPTION * pOptArray);
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extern STATUS shellInternalSymbolsResolve (SHELL_OPTION * pOptArray,
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SYMTAB_ID symTabId);
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#ifdef HOST
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extern STATUS shellInternalFuncStringArgAdd (SHELL_FUNC_ARG_STACK * pArgStack,
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char * value);
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extern STATUS shellInternalHostFunctionCall (SHELL_TYPE_VAL * pReturnValue,
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SHELL_VALUE_TYPE funcType,
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void * funcAddr,
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SHELL_FUNC_ARG_STACK * pArgStack,
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BOOL isCmdForHost);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCshellInternalLibPh */
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