mirror of https://github.com/nirenjan/libx52.git
98 lines
2.4 KiB
C
98 lines
2.4 KiB
C
/*
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* Saitek X52 Pro MFD & LED driver - Configuration parser
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*
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* Copyright (C) 2021 Nirenjan Krishnan (nirenjan@nirenjan.org)
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*
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* SPDX-License-Identifier: GPL-2.0-only WITH Classpath-exception-2.0
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*/
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#include "config.h"
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#include <errno.h>
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#include "pinelog.h"
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#include "x52d_config.h"
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#include "x52d_const.h"
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static struct x52d_config x52d_config;
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void x52d_config_load(const char *cfg_file)
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{
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int rc;
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if (cfg_file == NULL) {
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cfg_file = X52D_SYS_CFG_FILE;
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}
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rc = x52d_config_set_defaults(&x52d_config);
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if (rc != 0) {
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PINELOG_FATAL(_("Error %d setting configuration defaults: %s"),
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rc, strerror(rc));
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}
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rc = x52d_config_load_file(&x52d_config, cfg_file);
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if (rc != 0) {
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exit(EXIT_FAILURE);
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}
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// Apply overrides
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rc = x52d_config_apply_overrides(&x52d_config);
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x52d_config_clear_overrides();
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if (rc != 0) {
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exit(EXIT_FAILURE);
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}
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}
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void x52d_config_save(const char *cfg_file)
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{
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int rc;
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if (cfg_file == NULL) {
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cfg_file = X52D_SYS_CFG_FILE;
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}
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rc = x52d_config_save_file(&x52d_config, cfg_file);
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if (rc != 0) {
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PINELOG_ERROR(_("Error %d saving configuration file: %s"),
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rc, strerror(rc));
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}
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}
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int x52d_config_set(const char *section, const char *key, const char *value)
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{
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if (section == NULL || key == NULL || value == NULL) {
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return EINVAL;
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}
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PINELOG_TRACE("Processing config set '%s.%s'='%s'", section, key, value);
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return x52d_config_process_kv(&x52d_config, section, key, value);
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}
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const char *x52d_config_get(const char *section, const char *key)
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{
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const char *value;
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if (section == NULL || key == NULL) {
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return NULL;
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}
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value = x52d_config_get_param(&x52d_config, section, key);
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PINELOG_TRACE("Processed config get '%s.%s'='%s'", section, key, value);
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return value;
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}
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/* Callback stubs
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* TODO: Remove the ones below when their implementation is complete
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*/
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void x52d_cfg_set_Profiles_Directory(char* param) { (void)param; }
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void x52d_cfg_set_Profiles_ClutchEnabled(bool param) { (void)param; }
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void x52d_cfg_set_Profiles_ClutchLatched(bool param) { (void)param; }
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void x52d_config_apply(void)
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{
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#define CFG(section, key, name, parser, def) \
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PINELOG_TRACE("Calling configuration callback for " #section "." #key); \
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x52d_cfg_set_ ## section ## _ ## key(x52d_config . name);
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#include "x52d_config.def"
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}
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