mirror of
https://gitlab.freedesktop.org/wayland/weston.git
synced 2025-12-20 17:30:08 +01:00
732747114a
The current config parser, parses the ini file and pulls out the values specified by the struct config_section passed to parse_config_file() and then throw the rest away. This means that every place we want to get info out of the ini file, we have to parse the whole thing again. It's not a big overhead, but it's also not a convenient API. This patch adds a parser that parses the ini file to a data structure and puts that in weston_compositor->config along with API to query comfig keys from the data structure. The old parser is still available, but we'll transition to the new approach over the next few commits.
110 lines
3.1 KiB
C
110 lines
3.1 KiB
C
/*
|
|
* Copyright © 2008 Kristian Høgsberg
|
|
*
|
|
* Permission to use, copy, modify, distribute, and sell this software and its
|
|
* documentation for any purpose is hereby granted without fee, provided that
|
|
* the above copyright notice appear in all copies and that both that copyright
|
|
* notice and this permission notice appear in supporting documentation, and
|
|
* that the name of the copyright holders not be used in advertising or
|
|
* publicity pertaining to distribution of the software without specific,
|
|
* written prior permission. The copyright holders make no representations
|
|
* about the suitability of this software for any purpose. It is provided "as
|
|
* is" without express or implied warranty.
|
|
*
|
|
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
|
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
|
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
|
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
|
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
|
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
|
|
* OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#ifndef CONFIGPARSER_H
|
|
#define CONFIGPARSER_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
enum config_key_type {
|
|
CONFIG_KEY_INTEGER, /* typeof data = int */
|
|
CONFIG_KEY_UNSIGNED_INTEGER, /* typeof data = unsigned int */
|
|
CONFIG_KEY_STRING, /* typeof data = char* */
|
|
CONFIG_KEY_BOOLEAN /* typeof data = int */
|
|
};
|
|
|
|
struct config_key {
|
|
const char *name;
|
|
enum config_key_type type;
|
|
void *data;
|
|
};
|
|
|
|
struct config_section {
|
|
const char *name;
|
|
const struct config_key *keys;
|
|
int num_keys;
|
|
void (*done)(void *data);
|
|
};
|
|
|
|
int
|
|
parse_config_file(int config_fd,
|
|
const struct config_section *sections, int num_sections,
|
|
void *data);
|
|
|
|
int
|
|
open_config_file(const char *name);
|
|
|
|
enum weston_option_type {
|
|
WESTON_OPTION_INTEGER,
|
|
WESTON_OPTION_UNSIGNED_INTEGER,
|
|
WESTON_OPTION_STRING,
|
|
WESTON_OPTION_BOOLEAN
|
|
};
|
|
|
|
struct weston_option {
|
|
enum weston_option_type type;
|
|
const char *name;
|
|
int short_name;
|
|
void *data;
|
|
};
|
|
|
|
int
|
|
parse_options(const struct weston_option *options,
|
|
int count, int *argc, char *argv[]);
|
|
|
|
struct weston_config_section;
|
|
struct weston_config;
|
|
|
|
struct weston_config_section *
|
|
weston_config_get_section(struct weston_config *config, const char *section,
|
|
const char *key, const char *value);
|
|
int
|
|
weston_config_section_get_int(struct weston_config_section *section,
|
|
const char *key,
|
|
int32_t *value, int32_t default_value);
|
|
int
|
|
weston_config_section_get_uint(struct weston_config_section *section,
|
|
const char *key,
|
|
uint32_t *value, uint32_t default_value);
|
|
int
|
|
weston_config_section_get_string(struct weston_config_section *section,
|
|
const char *key,
|
|
char **value,
|
|
const char *default_value);
|
|
int
|
|
weston_config_section_get_bool(struct weston_config_section *section,
|
|
const char *key,
|
|
int *value, int default_value);
|
|
struct weston_config *
|
|
weston_config_parse(int fd);
|
|
|
|
void
|
|
weston_config_destroy(struct weston_config *config);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* CONFIGPARSER_H */
|
|
|