a50e6e4c50
This set of changes adds support for searching for a given config file in the directories listed in $XDG_CONFIG_DIRS if it wasn't found in $XDG_CONFIG_HOME or ~/.config. This allows packages to install custom config files in /etc/xdg/weston, for example, thus allowing them to avoid dealing with home directories. To avoid a TOCTOU race the config file is actually open()ed during the search. Its file descriptor is returned and stored in the compositor for later use when performing subsequent config file parses. Signed-off-by: Ossama Othman <ossama.othman@intel.com>
82 lines
2.2 KiB
C
82 lines
2.2 KiB
C
/*
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* Copyright © 2008 Kristian Høgsberg
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting documentation, and
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* that the name of the copyright holders not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no representations
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* about the suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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#ifndef CONFIGPARSER_H
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#define CONFIGPARSER_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum config_key_type {
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CONFIG_KEY_INTEGER, /* typeof data = int */
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CONFIG_KEY_UNSIGNED_INTEGER, /* typeof data = unsigned int */
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CONFIG_KEY_STRING, /* typeof data = char* */
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CONFIG_KEY_BOOLEAN /* typeof data = int */
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};
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struct config_key {
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const char *name;
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enum config_key_type type;
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void *data;
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};
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struct config_section {
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const char *name;
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const struct config_key *keys;
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int num_keys;
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void (*done)(void *data);
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};
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int
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parse_config_file(int config_fd,
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const struct config_section *sections, int num_sections,
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void *data);
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int
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open_config_file(const char *name);
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enum weston_option_type {
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WESTON_OPTION_INTEGER,
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WESTON_OPTION_UNSIGNED_INTEGER,
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WESTON_OPTION_STRING,
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WESTON_OPTION_BOOLEAN
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};
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struct weston_option {
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enum weston_option_type type;
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const char *name;
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int short_name;
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void *data;
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};
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int
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parse_options(const struct weston_option *options,
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int count, int *argc, char *argv[]);
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#ifdef __cplusplus
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}
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#endif
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#endif /* CONFIGPARSER_H */
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