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/*
* Copyright (c) 2014 Ian Sutton <ian@kremlin.cc>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, 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.
*/
#include <unistd.h>
#include <fcntl.h>
#include <gio/gio.h>
#include "config.h"
static GKeyFile *config;
static int config_descr;
static gchar *data_dir;
/* NULL if key doesn't exist */
gchar *get_option(gchar *key, gchar *group) {
if(!group)
group = "default";
return g_key_file_get_string(config, group, key, NULL);
}
/* false if key isn't already defined or value is invalid */
gboolean set_option(gchar *key, gchar *value, gchar *group) {
if(!group)
group = "default";
if(!g_key_file_get_string(config, group, key, NULL))
return FALSE;
/* TODO safteycheck value */
g_key_file_set_string(config, group, key, value);
return TRUE;
}
/* initial load/check */
gboolean config_init() {
/* config is already set */
if(config)
return TRUE;
config = g_key_file_new();
const gchar *config_path;
GStatBuf *config_lstat;
int config_lstat_ret;
config_path = "/etc/systemd_compat.conf";
config_lstat_ret = g_lstat(config_path, config_lstat);
if(g_access(config_path, W_OK)) {
g_printf("%s\n", "no write permissions for /etc/! exiting..");
return FALSE;
} else if(g_key_file_load_from_file(config, config_path, G_KEY_FILE_KEEP_COMMENTS, NULL))
return TRUE;
g_printf("could not read config at %s! exiting..", config_path);
return FALSE;
}
void clean_config() {
/* TODO g_ptr_array all of this */
g_free(config);
g_free(data_dir);
g_close(config_descr, NULL);
}
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