104 lines
3.9 KiB
C
104 lines
3.9 KiB
C
/****************************************************************************
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* apps/system/hexed/include/cmdargs.h
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* Command line argument parsing header
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*
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* Copyright (c) 2010, B.ZaaR, All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* The names of contributors may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __APPS_SYSTEM_HEXED_INCLUDE_CMDARGS_H
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#define __APPS_SYSTEM_HEXED_INCLUDE_CMDARGS_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Command arguments flags */
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/* Flags set by the parser */
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#define CMDARGS_FL_SETARG 0x00000001 /* Argument set with '-' */
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#define CMDARGS_FL_LONGARG 0x00000002 /* long argument set with '--' */
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#define CMDARGS_FL_SINGLE 0x00000004 /* Single stepping args */
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/* flags to keep set between single stepping args */
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#define CMDARGS_FL_RESET (CMDARGS_FL_SINGLE | CMDARGS_FL_SETARG)
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/* Flags set by the caller
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*
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* CMDARGS_FL_OPT - Options accepted
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* CMDARGS_FL_OPTREQ - Options required
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*/
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#define CMDARGS_FL_OPT 0x00010000
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#define CMDARGS_FL_OPTREQ (0x00020000 | CMDARGS_FL_OPT)
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#define CMDARGS_FL_CALLMASK(fl) (fl & 0xffff0000)
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/* Argument list table */
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struct arglist_s
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{
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FAR char *name;
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int flags;
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};
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/* Command argument details */
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struct cmdargs_s
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{
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int idx; /* Last argument parsed */
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int flags; /* Argument flags */
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int argid; /* Argument id in struct arglist_s */
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FAR char *arg; /* Argument string */
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FAR char *opt; /* Options string */
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};
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/****************************************************************************
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* Public Data
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****************************************************************************/
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extern FAR struct cmdargs_s *g_cmdargs;
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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int parsecmdargs(FAR char *argv[], FAR const struct arglist_s *arglist);
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#endif /* __APPS_SYSTEM_HEXED_INCLUDE_CMDARGS_H */
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