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-rw-r--r--src/common/conf.c109
1 files changed, 109 insertions, 0 deletions
diff --git a/src/common/conf.c b/src/common/conf.c
new file mode 100644
index 000000000..3057bd4dc
--- /dev/null
+++ b/src/common/conf.c
@@ -0,0 +1,109 @@
+// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
+// For more information, see LICENCE in the main folder
+
+#include "conf.h"
+#include "libconfig.h"
+
+#include "../common/showmsg.h" // ShowError
+
+int conf_read_file(config_t *config, const char *config_filename)
+{
+ config_init(config);
+ if (!config_read_file(config, config_filename)) {
+ ShowError("%s:%d - %s\n", config_error_file(config),
+ config_error_line(config), config_error_text(config));
+ config_destroy(config);
+ return 1;
+ }
+ return 0;
+}
+
+//
+// Functions to copy settings from libconfig/contrib
+//
+static void config_setting_copy_simple(config_setting_t *parent, const config_setting_t *src);
+static void config_setting_copy_elem(config_setting_t *parent, const config_setting_t *src);
+static void config_setting_copy_aggregate(config_setting_t *parent, const config_setting_t *src);
+int config_setting_copy(config_setting_t *parent, const config_setting_t *src);
+
+void config_setting_copy_simple(config_setting_t *parent, const config_setting_t *src)
+{
+ if (config_setting_is_aggregate(src)) {
+ config_setting_copy_aggregate(parent, src);
+ }
+ else {
+ config_setting_t *set = config_setting_add(parent, config_setting_name(src), config_setting_type(src));
+
+ if (set == NULL)
+ return;
+
+ if (CONFIG_TYPE_INT == config_setting_type(src)) {
+ config_setting_set_int(set, config_setting_get_int(src));
+ config_setting_set_format(set, src->format);
+ } else if (CONFIG_TYPE_INT64 == config_setting_type(src)) {
+ config_setting_set_int64(set, config_setting_get_int64(src));
+ config_setting_set_format(set, src->format);
+ } else if (CONFIG_TYPE_FLOAT == config_setting_type(src)) {
+ config_setting_set_float(set, config_setting_get_float(src));
+ } else if (CONFIG_TYPE_STRING == config_setting_type(src)) {
+ config_setting_set_string(set, config_setting_get_string(src));
+ } else if (CONFIG_TYPE_BOOL == config_setting_type(src)) {
+ config_setting_set_bool(set, config_setting_get_bool(src));
+ }
+ }
+}
+
+void config_setting_copy_elem(config_setting_t *parent, const config_setting_t *src)
+{
+ config_setting_t *set = NULL;
+
+ if (config_setting_is_aggregate(src))
+ config_setting_copy_aggregate(parent, src);
+ else if (CONFIG_TYPE_INT == config_setting_type(src)) {
+ set = config_setting_set_int_elem(parent, -1, config_setting_get_int(src));
+ config_setting_set_format(set, src->format);
+ } else if (CONFIG_TYPE_INT64 == config_setting_type(src)) {
+ set = config_setting_set_int64_elem(parent, -1, config_setting_get_int64(src));
+ config_setting_set_format(set, src->format);
+ } else if (CONFIG_TYPE_FLOAT == config_setting_type(src)) {
+ config_setting_set_float_elem(parent, -1, config_setting_get_float(src));
+ } else if (CONFIG_TYPE_STRING == config_setting_type(src)) {
+ config_setting_set_string_elem(parent, -1, config_setting_get_string(src));
+ } else if (CONFIG_TYPE_BOOL == config_setting_type(src)) {
+ config_setting_set_bool_elem(parent, -1, config_setting_get_bool(src));
+ }
+}
+
+void config_setting_copy_aggregate(config_setting_t *parent, const config_setting_t *src)
+{
+ config_setting_t *newAgg;
+ int i, n;
+
+ newAgg = config_setting_add(parent, config_setting_name(src), config_setting_type(src));
+
+ if (newAgg == NULL)
+ return;
+
+ n = config_setting_length(src);
+
+ for (i = 0; i < n; i++) {
+ if (config_setting_is_group(src)) {
+ config_setting_copy_simple(newAgg, config_setting_get_elem(src, i));
+ } else {
+ config_setting_copy_elem(newAgg, config_setting_get_elem(src, i));
+ }
+ }
+}
+
+int config_setting_copy(config_setting_t *parent, const config_setting_t *src)
+{
+ if (!config_setting_is_group(parent) && !config_setting_is_list(parent))
+ return CONFIG_FALSE;
+
+ if (config_setting_is_aggregate(src)) {
+ config_setting_copy_aggregate(parent, src);
+ } else {
+ config_setting_copy_simple(parent, src);
+ }
+ return CONFIG_TRUE;
+}