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#ifndef SETTINGS_H
#define SETTINGS_H
/*
* Note:
*
* The definitions in this file are used for parsing of external config
* files and *not* for parsing of dovecot.conf. Unfortunately, the types
* here (e.g., enum settings_type) collide with those in settings-parser.h.
*
* We should remove the need for this file in v3.0.
*/
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
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