120 lines
3.9 KiB
C
120 lines
3.9 KiB
C
/*******************************************************************************
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* Copyright (C) 2006 Intel Corp. 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 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 Intel Corp. nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific 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 Intel Corp. OR THE CONTRIBUTORS
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* BE 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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* @author Denis Sadykov
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*/
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#ifndef UOPTION_H
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#define UOPTION_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* ----------------------------------------------------------------------------
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Entry
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----------------------------------------------------------------------------- */
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enum {
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U_OPTION_ARG_NONE = 0,
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U_OPTION_ARG_INT,
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U_OPTION_ARG_STRING,
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U_OPTION_ARG_STRING_ARRAY,
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};
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typedef struct u_option_entry {
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const char *name;
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char short_name;
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int arg;
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void *arg_data;
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const char *descr;
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const char *arg_descr;
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} u_option_entry_t;
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/* ----------------------------------------------------------------------------
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Group
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----------------------------------------------------------------------------- */
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typedef struct u_option_group {
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char *name;
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char *descr;
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char *help_descr;
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u_option_entry_t *entries;
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unsigned int num_entries;
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char ismain;
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} u_option_group_t;
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u_option_group_t* u_option_group_new(const char *name,
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const char *descr,
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const char *help_descr);
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void u_option_group_free(u_option_group_t *group);
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void u_option_group_add_entries(u_option_group_t *group,
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u_option_entry_t *entries);
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/* ----------------------------------------------------------------------------
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Context
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----------------------------------------------------------------------------- */
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#define U_OPTION_CONTEXT_IGNORE_UNKNOWN 0x1
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#define U_OPTION_CONTEXT_HELP_ENABLED 0x2
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typedef struct u_option_context {
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char *usage;
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list_t *groups;
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unsigned int mode;
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char *prog_name;
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} u_option_context_t;
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u_option_context_t* u_option_context_new(const char *usage);
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void u_option_context_free(u_option_context_t *ctx);
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void u_option_context_add_group(u_option_context_t *ctx,
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u_option_group_t *group);
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void u_option_context_add_main_entries(u_option_context_t *ctx,
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u_option_entry_t *options,
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const char *name);
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void u_option_context_set_ignore_unknown_options(u_option_context_t *ctx,
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char ignore);
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void u_option_context_set_help_enabled(u_option_context_t *ctx,
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char help_enabled);
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char u_option_context_parse(u_option_context_t *ctx,
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int *argc,
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char ***argv,
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u_error_t **error);
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#ifdef __cplusplus
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}
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#endif
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#endif /* UOPTION_H */
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