84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
/*
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* Copyright (c) 2015, ARM Limited and Contributors. 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, this
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* list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* Neither the name of ARM nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific
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* prior written 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 HOLDER 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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#include <assert.h>
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#include <getopt.h>
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#include <stddef.h>
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#include <stdlib.h>
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#include <cmd_opt.h>
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#include "debug.h"
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/* Command line options */
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static struct option long_opt[CMD_OPT_MAX_NUM+1];
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static const char *help_msg[CMD_OPT_MAX_NUM+1];
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static int num_reg_opt;
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void cmd_opt_add(const cmd_opt_t *cmd_opt)
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{
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assert(cmd_opt != NULL);
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if (num_reg_opt >= CMD_OPT_MAX_NUM) {
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ERROR("Out of memory. Please increase CMD_OPT_MAX_NUM\n");
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exit(1);
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}
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long_opt[num_reg_opt].name = cmd_opt->long_opt.name;
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long_opt[num_reg_opt].has_arg = cmd_opt->long_opt.has_arg;
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long_opt[num_reg_opt].flag = 0;
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long_opt[num_reg_opt].val = cmd_opt->long_opt.val;
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help_msg[num_reg_opt] = cmd_opt->help_msg;
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num_reg_opt++;
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}
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const struct option *cmd_opt_get_array(void)
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{
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return long_opt;
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}
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const char *cmd_opt_get_name(int idx)
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{
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if (idx >= num_reg_opt) {
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return NULL;
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}
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return long_opt[idx].name;
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}
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const char *cmd_opt_get_help_msg(int idx)
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{
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if (idx >= num_reg_opt) {
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return NULL;
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}
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return help_msg[idx];
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}
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