| /******************************************************************************* |
| * Copyright (C) 2006 Intel Corp. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * - Neither the name of Intel Corp. nor the names of its |
| * contributors may be used to endorse or promote products derived from this |
| * software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL Intel Corp. OR THE CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| *******************************************************************************/ |
| |
| /** |
| * @author Denis Sadykov |
| */ |
| |
| #ifndef UOPTION_H |
| #define UOPTION_H |
| |
| |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* ---------------------------------------------------------------------------- |
| Entry |
| ----------------------------------------------------------------------------- */ |
| |
| enum { |
| U_OPTION_ARG_NONE = 0, |
| U_OPTION_ARG_INT, |
| U_OPTION_ARG_STRING, |
| U_OPTION_ARG_STRING_ARRAY, |
| }; |
| |
| typedef struct u_option_entry { |
| const char *name; |
| char short_name; |
| int arg; |
| void *arg_data; |
| const char *descr; |
| const char *arg_descr; |
| } u_option_entry_t; |
| |
| /* ---------------------------------------------------------------------------- |
| Group |
| ----------------------------------------------------------------------------- */ |
| |
| typedef struct u_option_group { |
| char *name; |
| char *descr; |
| char *help_descr; |
| u_option_entry_t *entries; |
| unsigned int num_entries; |
| char ismain; |
| } u_option_group_t; |
| |
| u_option_group_t* u_option_group_new(const char *name, |
| const char *descr, |
| const char *help_descr); |
| void u_option_group_free(u_option_group_t *group); |
| void u_option_group_add_entries(u_option_group_t *group, |
| u_option_entry_t *entries); |
| |
| /* ---------------------------------------------------------------------------- |
| Context |
| ----------------------------------------------------------------------------- */ |
| |
| #define U_OPTION_CONTEXT_IGNORE_UNKNOWN 0x1 |
| #define U_OPTION_CONTEXT_HELP_ENABLED 0x2 |
| |
| typedef struct u_option_context { |
| char *usage; |
| list_t *groups; |
| unsigned int mode; |
| char *prog_name; |
| } u_option_context_t; |
| |
| u_option_context_t* u_option_context_new(const char *usage); |
| void u_option_context_free(u_option_context_t *ctx); |
| void u_option_context_add_group(u_option_context_t *ctx, |
| u_option_group_t *group); |
| void u_option_context_add_main_entries(u_option_context_t *ctx, |
| u_option_entry_t *options, |
| const char *name); |
| void u_option_context_set_ignore_unknown_options(u_option_context_t *ctx, |
| char ignore); |
| void u_option_context_set_help_enabled(u_option_context_t *ctx, |
| char help_enabled); |
| |
| char u_option_context_parse(u_option_context_t *ctx, |
| int *argc, |
| char ***argv, |
| u_error_t **error); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* UOPTION_H */ |