mirror of
https://dev.iopsys.eu/bbf/bbfdm.git
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5d10fba083
- update_instance_alias: read config and type section from the passed section in handle_update_instance - remove append_dot_to_string() function
358 lines
15 KiB
C
358 lines
15 KiB
C
/*
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* Copyright (C) 2019 iopsys Software Solutions AB
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 2.1
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* as published by the Free Software Foundation
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*
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* Author MOHAMED Kallel <mohamed.kallel@pivasoftware.com>
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* Author Imen Bhiri <imen.bhiri@pivasoftware.com>
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* Author Feten Besbes <feten.besbes@pivasoftware.com>
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*
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*/
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#ifndef __DMUCI_H
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#define __DMUCI_H
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#include <string.h>
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#include <strings.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <ctype.h>
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#include <stdbool.h>
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#include <uci.h>
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#include <libubox/list.h>
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#define LIB_DB_CONFIG "/lib/db/config"
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#define ETC_DB_CONFIG "/etc/board-db/config"
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#define VARSTATE_CONFIG "/var/state"
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#define BBFDM_CONFIG "/etc/bbfdm"
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#define BBFDM_SAVEDIR "/tmp/.bbfdm"
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#define UCI_CONFIG_DIR "/etc/config/"
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enum dm_uci_cmp {
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CMP_SECTION,
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CMP_OPTION_EQUAL,
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CMP_OPTION_REGEX,
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CMP_OPTION_CONTAINING,
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CMP_OPTION_CONT_WORD,
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CMP_LIST_CONTAINING,
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CMP_FILTER_FUNC
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};
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enum dm_uci_walk {
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GET_FIRST_SECTION,
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GET_NEXT_SECTION
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};
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struct package_change
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{
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struct list_head list;
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char *package;
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};
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#define uci_path_foreach_sections(path, package, stype, section) \
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for (section = dmuci_walk_section_##path(package, stype, NULL, NULL, CMP_SECTION, NULL, NULL, GET_FIRST_SECTION); \
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section != NULL; \
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section = dmuci_walk_section_##path(package, stype, NULL, NULL, CMP_SECTION, NULL, section, GET_NEXT_SECTION))
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#define uci_path_foreach_sections_safe(path, package, stype, _tmp, section) \
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for (section = dmuci_walk_section_##path(package, stype, NULL, NULL, CMP_SECTION, NULL, NULL, GET_FIRST_SECTION), \
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_tmp = (section) ? dmuci_walk_section_##path(package, stype, NULL, NULL, CMP_SECTION, NULL, section, GET_NEXT_SECTION) : NULL; \
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section != NULL; \
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section = _tmp, _tmp = (section) ? dmuci_walk_section_##path(package, stype, NULL, NULL, CMP_SECTION, NULL, section, GET_NEXT_SECTION) : NULL)
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#define uci_path_foreach_option_eq(path, package, stype, option, val, section) \
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for (section = dmuci_walk_section_##path(package, stype, option, val, CMP_OPTION_EQUAL, NULL, NULL, GET_FIRST_SECTION); \
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section != NULL; \
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section = dmuci_walk_section_##path(package, stype, option, val, CMP_OPTION_EQUAL, NULL, section, GET_NEXT_SECTION))
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#define uci_path_foreach_option_eq_safe(path, package, stype, option, val, _tmp, section) \
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for (section = dmuci_walk_section_##path(package, stype, option, val, CMP_OPTION_EQUAL, NULL, NULL, GET_FIRST_SECTION), \
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_tmp = (section) ? dmuci_walk_section_##path(package, stype, option, val, CMP_OPTION_EQUAL, NULL, section, GET_NEXT_SECTION) : NULL; \
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section != NULL; \
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section = _tmp, _tmp = (section) ? dmuci_walk_section_##path(package, stype, option, val, CMP_OPTION_EQUAL, NULL, section, GET_NEXT_SECTION) : NULL)
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#define uci_path_foreach_option_cont(path, package, stype, option, val, section) \
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for (section = dmuci_walk_section_##path(package, stype, option, val, CMP_OPTION_CONTAINING, NULL, NULL, GET_FIRST_SECTION); \
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section != NULL; \
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section = dmuci_walk_section_##path(package, stype, option, val, CMP_OPTION_CONTAINING, NULL, section, GET_NEXT_SECTION))
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#define uci_foreach_sections(package, stype, section) \
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for (section = dmuci_walk_section(package, stype, NULL, NULL, CMP_SECTION, NULL, NULL, GET_FIRST_SECTION); \
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section != NULL; \
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section = dmuci_walk_section(package, stype, NULL, NULL, CMP_SECTION, NULL, section, GET_NEXT_SECTION))
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#define uci_foreach_sections_safe(package, stype, _tmp, section) \
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for (section = dmuci_walk_section(package, stype, NULL, NULL, CMP_SECTION, NULL, NULL, GET_FIRST_SECTION), \
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_tmp = (section) ? dmuci_walk_section(package, stype, NULL, NULL, CMP_SECTION, NULL, section, GET_NEXT_SECTION) : NULL; \
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section != NULL; \
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section = _tmp, _tmp = (section) ? dmuci_walk_section(package, stype, NULL, NULL, CMP_SECTION, NULL, section, GET_NEXT_SECTION) : NULL)
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#define uci_foreach_option_eq(package, stype, option, val, section) \
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for (section = dmuci_walk_section(package, stype, option, val, CMP_OPTION_EQUAL, NULL, NULL, GET_FIRST_SECTION); \
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section != NULL; \
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section = dmuci_walk_section(package, stype, option, val, CMP_OPTION_EQUAL, NULL, section, GET_NEXT_SECTION))
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#define uci_foreach_option_eq_safe(package, stype, option, val, _tmp, section) \
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for (section = dmuci_walk_section(package, stype, option, val, CMP_OPTION_EQUAL, NULL, NULL, GET_FIRST_SECTION), \
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_tmp = (section) ? dmuci_walk_section(package, stype, option, val, CMP_OPTION_EQUAL, NULL, section, GET_NEXT_SECTION) : NULL; \
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section != NULL; \
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section = _tmp, _tmp = (section) ? dmuci_walk_section(package, stype, option, val, CMP_OPTION_EQUAL, NULL, section, GET_NEXT_SECTION) : NULL)
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#define uci_foreach_option_cont(package, stype, option, val, section) \
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for (section = dmuci_walk_section(package, stype, option, val, CMP_OPTION_CONTAINING, NULL, NULL, GET_FIRST_SECTION); \
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section != NULL; \
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section = dmuci_walk_section(package, stype, option, val, CMP_OPTION_CONTAINING, NULL, section, GET_NEXT_SECTION))
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#define uci_foreach_option_cont_word(package, stype, option, val, section) \
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for (section = dmuci_walk_section(package, stype, option, val, CMP_OPTION_CONT_WORD, NULL, NULL, GET_FIRST_SECTION); \
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section != NULL; \
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section = dmuci_walk_section(package, stype, option, val, CMP_OPTION_CONT_WORD, NULL, section, GET_NEXT_SECTION))
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#define uci_foreach_list_cont(package, stype, option, val, section) \
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for (section = dmuci_walk_section(package, stype, option, val, CMP_LIST_CONTAINING, NULL, NULL, GET_FIRST_SECTION); \
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section != NULL; \
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section = dmuci_walk_section(package, stype, option, val, CMP_LIST_CONTAINING, NULL, section, GET_NEXT_SECTION))
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#define uci_foreach_filter_func(package, stype, arg, func, section) \
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for (section = dmuci_walk_section(package, stype, arg, NULL, CMP_FILTER_FUNC, func, NULL, GET_FIRST_SECTION); \
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section != NULL; \
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section = dmuci_walk_section(package, stype, arg, NULL, CMP_FILTER_FUNC, func, section, GET_NEXT_SECTION))
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#define section_name(s) (s)->e.name
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#define section_type(s) (s)->type
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#define section_config(s) (s)->package->e.name
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static inline void uci_list_insert(struct uci_list *list, struct uci_list *ptr)
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{
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list->next->prev = ptr;
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ptr->prev = list;
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ptr->next = list->next;
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list->next = ptr;
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}
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static inline void uci_list_add(struct uci_list *head, struct uci_list *ptr)
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{
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uci_list_insert(head->prev, ptr);
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}
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static inline void uci_list_init(struct uci_list *ptr)
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{
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ptr->prev = ptr;
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ptr->next = ptr;
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}
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#define NEW_UCI_PATH(UCI_PATH, CPATH, DPATH) \
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struct uci_context *uci_ctx_##UCI_PATH; \
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const char *uci_savedir_##UCI_PATH = DPATH; \
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const char *uci_confdir_##UCI_PATH = CPATH; \
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int dmuci_get_section_type_##UCI_PATH(char *package, char *section,char **value) \
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{\
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struct uci_context *save_uci_ctx; \
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save_uci_ctx = uci_ctx; \
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uci_ctx = uci_ctx_##UCI_PATH; \
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int res = dmuci_get_section_type(package, section, value); \
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uci_ctx = save_uci_ctx; \
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return res; \
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}\
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int dmuci_init_##UCI_PATH(void) \
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{\
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uci_ctx_##UCI_PATH = uci_alloc_context(); \
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if (!uci_ctx_##UCI_PATH) { \
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return -1; \
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} \
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uci_add_delta_path(uci_ctx_##UCI_PATH, uci_ctx_##UCI_PATH->savedir); \
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uci_set_savedir(uci_ctx_##UCI_PATH, uci_savedir_##UCI_PATH); \
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uci_set_confdir(uci_ctx_##UCI_PATH, uci_confdir_##UCI_PATH); \
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return 0; \
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}\
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int dmuci_exit_##UCI_PATH(void) \
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{\
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if (uci_ctx_##UCI_PATH) uci_free_context(uci_ctx_##UCI_PATH);\
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uci_ctx_##UCI_PATH = NULL; \
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return 0; \
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}\
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int dmuci_get_option_value_string_##UCI_PATH(char *package, char *section, char *option, char **value) \
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{\
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struct uci_context *save_uci_ctx; \
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save_uci_ctx = uci_ctx; \
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uci_ctx = uci_ctx_##UCI_PATH; \
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int res = dmuci_get_option_value_string(package, section, option, value); \
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uci_ctx = save_uci_ctx; \
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return res; \
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}\
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int dmuci_get_option_value_list_##UCI_PATH(char *package, char *section, char *option, struct uci_list **value) \
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{\
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struct uci_context *save_uci_ctx; \
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save_uci_ctx = uci_ctx; \
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uci_ctx = uci_ctx_##UCI_PATH; \
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int res = dmuci_get_option_value_list(package, section, option, value); \
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uci_ctx = save_uci_ctx; \
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return res; \
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}\
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char *dmuci_set_value_##UCI_PATH(char *package, char *section, char *option, char *value) \
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{\
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struct uci_context *save_uci_ctx; \
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save_uci_ctx = uci_ctx; \
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uci_ctx = uci_ctx_##UCI_PATH; \
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char *res = dmuci_set_value(package, section, option, value); \
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uci_ctx = save_uci_ctx; \
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return res; \
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}\
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int dmuci_add_list_value_##UCI_PATH(char *package, char *section, char *option, char *value) \
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{\
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struct uci_context *save_uci_ctx; \
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save_uci_ctx = uci_ctx; \
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uci_ctx = uci_ctx_##UCI_PATH; \
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int res = dmuci_add_list_value(package, section, option, value); \
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uci_ctx = save_uci_ctx; \
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return res; \
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}\
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int dmuci_del_list_value_##UCI_PATH(char *package, char *section, char *option, char *value) \
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{\
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struct uci_context *save_uci_ctx; \
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save_uci_ctx = uci_ctx; \
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uci_ctx = uci_ctx_##UCI_PATH; \
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int res = dmuci_del_list_value(package, section, option, value); \
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uci_ctx = save_uci_ctx; \
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return res; \
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}\
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char *dmuci_add_section_##UCI_PATH(char *package, char *stype, struct uci_section **s)\
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{\
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struct uci_context *save_uci_ctx; \
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save_uci_ctx = uci_ctx; \
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uci_ctx = uci_ctx_##UCI_PATH; \
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char *name = dmuci_add_section(package, stype, s); \
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uci_ctx = save_uci_ctx; \
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return name; \
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}\
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int dmuci_delete_##UCI_PATH(char *package, char *section, char *option, char *value) \
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{\
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struct uci_context *save_uci_ctx; \
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save_uci_ctx = uci_ctx; \
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uci_ctx = uci_ctx_##UCI_PATH; \
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int res = dmuci_delete(package, section, option, value); \
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uci_ctx = save_uci_ctx; \
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return res; \
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}\
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char *dmuci_set_value_by_section_##UCI_PATH(struct uci_section *s, char *option, char *value)\
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{\
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struct uci_context *save_uci_ctx; \
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save_uci_ctx = uci_ctx; \
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uci_ctx = uci_ctx_##UCI_PATH; \
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char *res = dmuci_set_value_by_section(s, option, value); \
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uci_ctx = save_uci_ctx; \
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return res; \
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}\
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int dmuci_delete_by_section_##UCI_PATH(struct uci_section *s, char *option, char *value)\
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{\
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struct uci_context *save_uci_ctx; \
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save_uci_ctx = uci_ctx; \
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uci_ctx = uci_ctx_##UCI_PATH; \
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int res = dmuci_delete_by_section(s, option, value); \
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uci_ctx = save_uci_ctx; \
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return res; \
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}\
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int dmuci_delete_by_section_unnamed_##UCI_PATH(struct uci_section *s, char *option, char *value)\
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{\
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struct uci_context *save_uci_ctx; \
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save_uci_ctx = uci_ctx; \
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uci_ctx = uci_ctx_##UCI_PATH; \
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int res = dmuci_delete_by_section_unnamed(s, option, value); \
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uci_ctx = save_uci_ctx; \
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return res; \
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}\
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struct uci_section *dmuci_walk_section_##UCI_PATH(char *package, char *stype, void *arg1, void *arg2, int cmp , int (*filter)(struct uci_section *s, void *value), struct uci_section *prev_section, int walk)\
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{\
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struct uci_context *save_uci_ctx; \
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save_uci_ctx = uci_ctx; \
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uci_ctx = uci_ctx_##UCI_PATH; \
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struct uci_section *s = dmuci_walk_section(package, stype, arg1, arg2, cmp ,filter, prev_section, walk); \
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uci_ctx = save_uci_ctx; \
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return s; \
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}\
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int dmuci_commit_package_##UCI_PATH(char *package) \
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{\
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struct uci_context *save_uci_ctx; \
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save_uci_ctx = uci_ctx; \
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uci_ctx = uci_ctx_##UCI_PATH; \
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int res = dmuci_commit_package(package); \
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uci_ctx = save_uci_ctx; \
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return res; \
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}\
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int dmuci_commit_##UCI_PATH(void) \
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{\
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struct uci_context *save_uci_ctx; \
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save_uci_ctx = uci_ctx; \
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uci_ctx = uci_ctx_##UCI_PATH; \
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int res = dmuci_commit(); \
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uci_ctx = save_uci_ctx; \
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return res; \
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}\
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int dmuci_save_package_##UCI_PATH(char *package) \
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{\
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struct uci_context *save_uci_ctx; \
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save_uci_ctx = uci_ctx; \
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uci_ctx = uci_ctx_##UCI_PATH; \
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int res = dmuci_save_package(package); \
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uci_ctx = save_uci_ctx; \
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return res; \
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}\
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int dmuci_init(void);
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int dmuci_end(void);
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char *dmuci_list_to_string(struct uci_list *list, char *delimitor);
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void uci_add_list_to_list(struct uci_list *addlist, struct uci_list *list);
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void free_all_list_package_change(struct list_head *clist);
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int dmuci_lookup_ptr(struct uci_context *ctx, struct uci_ptr *ptr, char *package, char *section, char *option, char *value);
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int dmuci_commit(void);
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int dmuci_save(void);
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int dmuci_revert(void);
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int dmuci_change_packages(struct list_head *clist);
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int dmuci_get_section_type(char *package, char *section, char **value);
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int dmuci_get_option_value_string(char *package, char *section, char *option, char **value);
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char *dmuci_get_option_value_fallback_def(char *package, char *section, char *option, char *default_value);
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int dmuci_get_option_value_list(char *package, char *section, char *option, struct uci_list **value);
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char *dmuci_set_value(char *package, char *section, char *option, char *value);
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int dmuci_add_list_value(char *package, char *section, char *option, char *value);
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int dmuci_del_list_value(char *package, char *section, char *option, char *value);
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char *dmuci_add_section(char *package, char *stype, struct uci_section **s);
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int dmuci_delete(char *package, char *section, char *option, char *value);
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int dmuci_get_value_by_section_string(struct uci_section *s, char *option, char **value);
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char *dmuci_get_value_by_section_fallback_def(struct uci_section *s, char *option, char *default_value);
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int dmuci_get_value_by_section_list(struct uci_section *s, char *option, struct uci_list **value);
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char *dmuci_set_value_by_section(struct uci_section *s, char *option, char *value);
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int dmuci_delete_by_section(struct uci_section *s, char *option, char *value);
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int dmuci_delete_by_section_unnamed(struct uci_section *s, char *option, char *value);
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int dmuci_add_list_value_by_section(struct uci_section *s, char *option, char *value);
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int dmuci_del_list_value_by_section(struct uci_section *s, char *option, char *value);
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int dmuci_rename_section_by_section(struct uci_section *s, char *value);
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struct uci_section *dmuci_walk_section(char *package, char *stype, void *arg1, void *arg2, int cmp , int (*filter)(struct uci_section *s, void *value), struct uci_section *prev_section, int walk);
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int dmuci_commit_package(char *package);
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int dmuci_save_package(char *package);
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int dmuci_get_option_value_string_bbfdm(char *package, char *section, char *option, char **value);
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char *dmuci_set_value_bbfdm(char *package, char *section, char *option, char *value);
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char *dmuci_set_value_by_section_bbfdm(struct uci_section *s, char *option, char *value);
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char *dmuci_add_section_bbfdm(char *package, char *stype, struct uci_section **s);
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int dmuci_delete_bbfdm(char *package, char *section, char *option, char *value);
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int dmuci_delete_by_section_unnamed_bbfdm(struct uci_section *s, char *option, char *value);
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int dmuci_delete_by_section_bbfdm(struct uci_section *s, char *option, char *value);
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int dmuci_commit_package_bbfdm(char *package);
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int dmuci_commit_bbfdm(void);
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struct uci_section *dmuci_walk_section_bbfdm(char *package, char *stype, void *arg1, void *arg2, int cmp , int (*filter)(struct uci_section *s, void *value), struct uci_section *prev_section, int walk);
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void alloc_uci_ctx_bbfdm(void);
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void commit_and_free_uci_ctx_bbfdm(char *dmmap_config);
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int db_get_value_string(char *package, char *section, char *option, char **value);
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int varstate_get_value_string(char *package, char *section, char *option, char **value);
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char *bbf_uci_get_value(char *path, char *package, char *section, char *option);
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char *bbf_uci_set_value(char *path, char *package, char *section, char *option, char *value);
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#endif
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