Mercurial > dovecot > core-2.2
view src/lib-settings/settings.h @ 22628:8623737c0129
director: Track connections' last ping time
author | Timo Sirainen <timo.sirainen@dovecot.fi> |
---|---|
date | Thu, 26 Oct 2017 14:07:56 +0300 |
parents | 444a9921205a |
children |
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#ifndef SETTINGS_H #define SETTINGS_H enum setting_type { SET_STR, SET_INT, SET_BOOL }; struct setting_def { enum setting_type type; const char *name; size_t offset; }; #define DEF_STRUCT_STR(name, struct_name) \ { SET_STR + COMPILE_ERROR_IF_TYPES_NOT_COMPATIBLE( \ ((struct struct_name *)0)->name, const char *), \ #name, offsetof(struct struct_name, name) } #define DEF_STRUCT_INT(name, struct_name) \ { SET_INT + COMPILE_ERROR_IF_TYPES_NOT_COMPATIBLE( \ ((struct struct_name *)0)->name, unsigned int), \ #name, offsetof(struct struct_name, name) } #define DEF_STRUCT_BOOL(name, struct_name) \ { SET_BOOL + COMPILE_ERROR_IF_TYPES_NOT_COMPATIBLE( \ ((struct struct_name *)0)->name, bool), \ #name, offsetof(struct struct_name, name) } /* Return error message. When closing section, key = NULL, value = NULL. */ typedef const char *settings_callback_t(const char *key, const char *value, void *context); /* Return TRUE if we want to go inside the section */ typedef bool settings_section_callback_t(const char *type, const char *name, void *context, const char **errormsg); extern settings_section_callback_t *null_settings_section_callback; const char * parse_setting_from_defs(pool_t pool, const struct setting_def *defs, void *base, const char *key, const char *value); bool settings_read_i(const char *path, const char *section, settings_callback_t *callback, settings_section_callback_t *sect_callback, void *context, const char **error_r) ATTR_NULL(2, 4, 5); #define settings_read(path, section, callback, sect_callback, context, error_r) \ settings_read_i(path + \ CALLBACK_TYPECHECK(callback, const char *(*)( \ const char *, const char *, typeof(context))) + \ CALLBACK_TYPECHECK(sect_callback, bool (*)( \ const char *, const char *, typeof(context), \ const char **)), \ section, (settings_callback_t *)callback, \ (settings_section_callback_t *)sect_callback, context, error_r) #define settings_read_nosection(path, callback, context, error_r) \ settings_read_i(path + \ CALLBACK_TYPECHECK(callback, const char *(*)( \ const char *, const char *, typeof(context))), \ NULL, (settings_callback_t *)callback, NULL, context, error_r) #endif