diff options
Diffstat (limited to 'lib/libconfig.h')
-rw-r--r-- | lib/libconfig.h | 355 |
1 files changed, 355 insertions, 0 deletions
diff --git a/lib/libconfig.h b/lib/libconfig.h new file mode 100644 index 0000000..5e4eea3 --- /dev/null +++ b/lib/libconfig.h @@ -0,0 +1,355 @@ +/* ---------------------------------------------------------------------------- + libconfig - A library for processing structured configuration files + Copyright (C) 2005-2018 Mark A Lindner + + This file is part of libconfig. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public License + as published by the Free Software Foundation; either version 2.1 of + the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, see + <http://www.gnu.org/licenses/>. + ---------------------------------------------------------------------------- +*/ + +#ifndef __libconfig_h +#define __libconfig_h + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) +#if defined(LIBCONFIG_STATIC) +#define LIBCONFIG_API +#elif defined(LIBCONFIG_EXPORTS) +#define LIBCONFIG_API __declspec(dllexport) +#else /* ! LIBCONFIG_EXPORTS */ +#define LIBCONFIG_API __declspec(dllimport) +#endif /* LIBCONFIG_STATIC */ +#else /* ! WIN32 */ +#define LIBCONFIG_API +#endif /* WIN32 */ + +#define LIBCONFIG_VER_MAJOR 1 +#define LIBCONFIG_VER_MINOR 7 +#define LIBCONFIG_VER_REVISION 0 + +#include <stdio.h> + +#define CONFIG_TYPE_NONE 0 +#define CONFIG_TYPE_GROUP 1 +#define CONFIG_TYPE_INT 2 +#define CONFIG_TYPE_INT64 3 +#define CONFIG_TYPE_FLOAT 4 +#define CONFIG_TYPE_STRING 5 +#define CONFIG_TYPE_BOOL 6 +#define CONFIG_TYPE_ARRAY 7 +#define CONFIG_TYPE_LIST 8 + +#define CONFIG_FORMAT_DEFAULT 0 +#define CONFIG_FORMAT_HEX 1 + +#define CONFIG_OPTION_AUTOCONVERT 0x01 +#define CONFIG_OPTION_SEMICOLON_SEPARATORS 0x02 +#define CONFIG_OPTION_COLON_ASSIGNMENT_FOR_GROUPS 0x04 +#define CONFIG_OPTION_COLON_ASSIGNMENT_FOR_NON_GROUPS 0x08 +#define CONFIG_OPTION_OPEN_BRACE_ON_SEPARATE_LINE 0x10 +#define CONFIG_OPTION_ALLOW_SCIENTIFIC_NOTATION 0x20 +#define CONFIG_OPTION_FSYNC 0x40 +#define CONFIG_OPTION_ALLOW_OVERRIDES 0x80 + +#define CONFIG_TRUE (1) +#define CONFIG_FALSE (0) + +typedef union config_value_t +{ + int ival; + long long llval; + double fval; + char *sval; + struct config_list_t *list; +} config_value_t; + +typedef struct config_setting_t +{ + char *name; + short type; + short format; + config_value_t value; + struct config_setting_t *parent; + struct config_t *config; + void *hook; + unsigned int line; + const char *file; +} config_setting_t; + +typedef enum +{ + CONFIG_ERR_NONE = 0, + CONFIG_ERR_FILE_IO = 1, + CONFIG_ERR_PARSE = 2 +} config_error_t; + +typedef struct config_list_t +{ + unsigned int length; + config_setting_t **elements; +} config_list_t; + +typedef const char ** (*config_include_fn_t)(struct config_t *, + const char *, + const char *, + const char **); + +typedef struct config_t +{ + config_setting_t *root; + void (*destructor)(void *); + int options; + unsigned short tab_width; + unsigned short float_precision; + unsigned short default_format; + const char *include_dir; + config_include_fn_t include_fn; + const char *error_text; + const char *error_file; + int error_line; + config_error_t error_type; + const char **filenames; + void *hook; +} config_t; + +extern LIBCONFIG_API int config_read(config_t *config, FILE *stream); +extern LIBCONFIG_API void config_write(const config_t *config, FILE *stream); + +extern LIBCONFIG_API void config_set_default_format(config_t *config, + short format); + +extern LIBCONFIG_API void config_set_options(config_t *config, int options); +extern LIBCONFIG_API int config_get_options(const config_t *config); + +extern LIBCONFIG_API void config_set_option(config_t *config, int option, + int flag); +extern LIBCONFIG_API int config_get_option(const config_t *config, int option); + +extern LIBCONFIG_API int config_read_string(config_t *config, const char *str); + +extern LIBCONFIG_API int config_read_file(config_t *config, + const char *filename); +extern LIBCONFIG_API int config_write_file(config_t *config, + const char *filename); + +extern LIBCONFIG_API void config_set_destructor(config_t *config, + void (*destructor)(void *)); +extern LIBCONFIG_API void config_set_include_dir(config_t *config, + const char *include_dir); +extern LIBCONFIG_API void config_set_include_func(config_t *config, + config_include_fn_t func); + +extern LIBCONFIG_API void config_set_float_precision(config_t *config, + unsigned short digits); +extern LIBCONFIG_API unsigned short config_get_float_precision( + const config_t *config); + +extern LIBCONFIG_API void config_set_tab_width(config_t *config, + unsigned short width); +extern LIBCONFIG_API unsigned short config_get_tab_width( + const config_t *config); + +extern LIBCONFIG_API void config_set_hook(config_t *config, void *hook); + +#define config_get_hook(C) ((C)->hook) + +extern LIBCONFIG_API void config_init(config_t *config); +extern LIBCONFIG_API void config_destroy(config_t *config); +extern LIBCONFIG_API void config_clear(config_t *config); + +extern LIBCONFIG_API int config_setting_get_int( + const config_setting_t *setting); +extern LIBCONFIG_API long long config_setting_get_int64( + const config_setting_t *setting); +extern LIBCONFIG_API double config_setting_get_float( + const config_setting_t *setting); +extern LIBCONFIG_API int config_setting_get_bool( + const config_setting_t *setting); +extern LIBCONFIG_API const char *config_setting_get_string( + const config_setting_t *setting); + +extern LIBCONFIG_API int config_setting_lookup_int( + const config_setting_t *setting, const char *name, int *value); +extern LIBCONFIG_API int config_setting_lookup_int64( + const config_setting_t *setting, const char *name, long long *value); +extern LIBCONFIG_API int config_setting_lookup_float( + const config_setting_t *setting, const char *name, double *value); +extern LIBCONFIG_API int config_setting_lookup_bool( + const config_setting_t *setting, const char *name, int *value); +extern LIBCONFIG_API int config_setting_lookup_string( + const config_setting_t *setting, const char *name, const char **value); + +extern LIBCONFIG_API int config_setting_set_int(config_setting_t *setting, + int value); +extern LIBCONFIG_API int config_setting_set_int64(config_setting_t *setting, + long long value); +extern LIBCONFIG_API int config_setting_set_float(config_setting_t *setting, + double value); +extern LIBCONFIG_API int config_setting_set_bool(config_setting_t *setting, + int value); +extern LIBCONFIG_API int config_setting_set_string(config_setting_t *setting, + const char *value); + +extern LIBCONFIG_API int config_setting_set_format(config_setting_t *setting, + short format); +extern LIBCONFIG_API short config_setting_get_format( + const config_setting_t *setting); + +extern LIBCONFIG_API int config_setting_get_int_elem( + const config_setting_t *setting, int idx); +extern LIBCONFIG_API long long config_setting_get_int64_elem( + const config_setting_t *setting, int idx); +extern LIBCONFIG_API double config_setting_get_float_elem( + const config_setting_t *setting, int idx); +extern LIBCONFIG_API int config_setting_get_bool_elem( + const config_setting_t *setting, int idx); +extern LIBCONFIG_API const char *config_setting_get_string_elem( + const config_setting_t *setting, int idx); + +extern LIBCONFIG_API config_setting_t *config_setting_set_int_elem( + config_setting_t *setting, int idx, int value); +extern LIBCONFIG_API config_setting_t *config_setting_set_int64_elem( + config_setting_t *setting, int idx, long long value); +extern LIBCONFIG_API config_setting_t *config_setting_set_float_elem( + config_setting_t *setting, int idx, double value); +extern LIBCONFIG_API config_setting_t *config_setting_set_bool_elem( + config_setting_t *setting, int idx, int value); +extern LIBCONFIG_API config_setting_t *config_setting_set_string_elem( + config_setting_t *setting, int idx, const char *value); + +extern LIBCONFIG_API const char **config_default_include_func( + config_t *config, const char *include_dir, const char *path, + const char **error); + +extern LIBCONFIG_API int config_setting_is_scalar( + const config_setting_t *setting); + +extern LIBCONFIG_API int config_setting_is_aggregate( + const config_setting_t *setting); + +#define /* const char * */ config_get_include_dir(/* const config_t * */ C) \ + ((C)->include_dir) + +#define /* void */ config_set_auto_convert(/* config_t * */ C, F) \ + config_set_option((C), CONFIG_OPTION_AUTOCONVERT, (F)) +#define /* int */ config_get_auto_convert(/* const config_t * */ C) \ + config_get_option((C), CONFIG_OPTION_AUTOCONVERT) + +#define /* int */ config_setting_type(/* const config_setting_t * */ S) \ + ((S)->type) + +#define /* int */ config_setting_is_group(/* const config_setting_t * */ S) \ + ((S)->type == CONFIG_TYPE_GROUP) +#define /* int */ config_setting_is_array(/* const config_setting_t * */ S) \ + ((S)->type == CONFIG_TYPE_ARRAY) +#define /* int */ config_setting_is_list(/* const config_setting_t * */ S) \ + ((S)->type == CONFIG_TYPE_LIST) + +#define /* int */ config_setting_is_number(/* const config_setting_t * */ S) \ + (((S)->type == CONFIG_TYPE_INT) \ + || ((S)->type == CONFIG_TYPE_INT64) \ + || ((S)->type == CONFIG_TYPE_FLOAT)) + +#define /* const char * */ config_setting_name( \ + /* const config_setting_t * */ S) \ + ((S)->name) + +#define /* config_setting_t * */ config_setting_parent( \ + /* const config_setting_t * */ S) \ + ((S)->parent) + +#define /* int */ config_setting_is_root( \ + /* const config_setting_t * */ S) \ + ((S)->parent ? CONFIG_FALSE : CONFIG_TRUE) + +extern LIBCONFIG_API int config_setting_index(const config_setting_t *setting); + +extern LIBCONFIG_API int config_setting_length( + const config_setting_t *setting); +extern LIBCONFIG_API config_setting_t *config_setting_get_elem( + const config_setting_t *setting, unsigned int idx); + +extern LIBCONFIG_API config_setting_t *config_setting_get_member( + const config_setting_t *setting, const char *name); + +extern LIBCONFIG_API config_setting_t *config_setting_add( + config_setting_t *parent, const char *name, int type); +extern LIBCONFIG_API int config_setting_remove(config_setting_t *parent, + const char *name); +extern LIBCONFIG_API int config_setting_remove_elem(config_setting_t *parent, + unsigned int idx); +extern LIBCONFIG_API void config_setting_set_hook(config_setting_t *setting, + void *hook); + +#define config_setting_get_hook(S) ((S)->hook) + +extern LIBCONFIG_API config_setting_t *config_lookup(const config_t *config, + const char *path); +extern LIBCONFIG_API config_setting_t *config_setting_lookup( + config_setting_t *setting, const char *path); + +extern LIBCONFIG_API int config_lookup_int(const config_t *config, + const char *path, int *value); +extern LIBCONFIG_API int config_lookup_int64(const config_t *config, + const char *path, + long long *value); +extern LIBCONFIG_API int config_lookup_float(const config_t *config, + const char *path, double *value); +extern LIBCONFIG_API int config_lookup_bool(const config_t *config, + const char *path, int *value); +extern LIBCONFIG_API int config_lookup_string(const config_t *config, + const char *path, + const char **value); + +#define /* config_setting_t * */ config_root_setting( \ + /* const config_t * */ C) \ + ((C)->root) + +#define /* void */ config_set_default_format(/* config_t * */ C, \ + /* short */ F) \ + (C)->default_format = (F) + +#define /* short */ config_get_default_format(/* config_t * */ C) \ + ((C)->default_format) + +#define /* unsigned short */ config_setting_source_line( \ + /* const config_setting_t * */ S) \ + ((S)->line) + +#define /* const char */ config_setting_source_file( \ + /* const config_setting_t * */ S) \ + ((S)->file) + +#define /* const char * */ config_error_text(/* const config_t * */ C) \ + ((C)->error_text) + +#define /* const char * */ config_error_file(/* const config_t * */ C) \ + ((C)->error_file) + +#define /* int */ config_error_line(/* const config_t * */ C) \ + ((C)->error_line) + +#define /* config_error_t */ config_error_type(/* const config_t * */ C) \ + ((C)->error_type) + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __libconfig_h */ |