Libconfig Interfaced

Ready for plugin use.
Thanks to Haruna

Signed-off-by: shennetsind <ind@henn.et>

1 files changed, 88 insertions, 4 deletions

diff --git a/src/common/conf.h b/src/common/conf.h
index d223505db..05e2b1ada 100644
--- a/src/common/conf.h
+++ b/src/common/conf.h
@@ -1,5 +1,6 @@
-// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
-// For more information, see LICENCE in the main folder
+// Copyright (c) Hercules Dev Team, licensed under GNU GPL.
+// See the LICENSE file
+// Portions Copyright (c) Athena Dev Teams
 
 #ifndef _CONF_H_
 #define _CONF_H_
@@ -7,7 +8,90 @@
 #include "../common/cbasetypes.h"
 #include "../../3rdparty/libconfig/libconfig.h"
 
-int conf_read_file(config_t *config, const char *config_filename);
-int config_setting_copy(config_setting_t *parent, const config_setting_t *src);
+/**
+ * The libconfig interface -- specially for plugins, but we enforce it throughought the core to be consistent
+ **/
+struct libconfig_interface {
+	int (*read) (config_t *config, FILE *stream);
+	void (*write) (const config_t *config, FILE *stream);
+	/* */
+	void (*set_auto_convert) (config_t *config, int flag);
+	int (*get_auto_convert) (const config_t *config);
+	/* */
+	int (*read_string) (config_t *config, const char *str);
+	int (*read_file_src) (config_t *config, const char *filename);
+	int (*write_file) (config_t *config, const char *filename);
+	
+	void (*set_destructor) (config_t *config, void (*destructor)(void *));
+	void (*set_include_dir) (config_t *config, const char *include_dir);
+	
+	void (*init) (config_t *config);
+	void (*destroy) (config_t *config);
+	
+	int (*setting_get_int) (const config_setting_t *setting);
+	long long (*setting_get_int64) (const config_setting_t *setting);
+	double (*setting_get_float) (const config_setting_t *setting);
+	
+	int (*setting_get_bool) (const config_setting_t *setting);
+	
+	const char * (*setting_get_string) (const config_setting_t *setting);
+	
+	int (*setting_lookup_int) (const config_setting_t *setting, const char *name, int *value);
+	int (*setting_lookup_int64) (const config_setting_t *setting, const char *name, long long *value);
+	int (*setting_lookup_float) (const config_setting_t *setting, const char *name, double *value);
+	int (*setting_lookup_bool) (const config_setting_t *setting, const char *name, int *value);
+	int (*setting_lookup_string) (const config_setting_t *setting, const char *name, const char **value);
+	int (*setting_set_int) (config_setting_t *setting ,int value);
+	int (*setting_set_int64) (config_setting_t *setting, long long value);
+	int (*setting_set_float) (config_setting_t *setting, double value);
+	int (*setting_set_bool) (config_setting_t *setting, int value);
+	int (*setting_set_string) (config_setting_t *setting, const char *value);
+	
+	int (*setting_set_format) (config_setting_t *setting, short format);
+	short (*setting_get_format) (const config_setting_t *setting);
+	
+	int (*setting_get_int_elem) (const config_setting_t *setting, int idx);
+	long long (*setting_get_int64_elem) (const config_setting_t *setting, int idx);
+	double (*setting_get_float_elem) (const config_setting_t *setting, int idx);
+	int (*setting_get_bool_elem) (const config_setting_t *setting, int idx);
+	const char * (*setting_get_string_elem) (const config_setting_t *setting, int idx);
+	config_setting_t * (*setting_set_int_elem) (config_setting_t *setting, int idx, int value);
+	config_setting_t * (*setting_set_int64_elem) (config_setting_t *setting, int idx, long long value);
+	config_setting_t * (*setting_set_float_elem) (config_setting_t *setting, int idx, double value);
+	config_setting_t * (*setting_set_bool_elem) (config_setting_t *setting, int idx, int value);
+	config_setting_t * (*setting_set_string_elem) (config_setting_t *setting, int idx, const char *value);
+	
+	int (*setting_index) (const config_setting_t *setting);
+	int (*setting_length) (const config_setting_t *setting);
+	
+	config_setting_t * (*setting_get_elem) (const config_setting_t *setting, unsigned int idx);
+	config_setting_t * (*setting_get_member) (const config_setting_t *setting, const char *name);
+	
+	config_setting_t * (*setting_add) (config_setting_t *parent, const char *name, int type);
+	int (*setting_remove) (config_setting_t *parent, const char *name);
+	
+	int (*setting_remove_elem) (config_setting_t *parent, unsigned int idx);
+	void (*setting_set_hook) (config_setting_t *setting, void *hook);
+		
+	config_setting_t * (*lookup) (const config_t *config, const char *path);
+	config_setting_t * (*lookup_from) (config_setting_t *setting, const char *path);
+	int (*lookup_int) (const config_t *config, const char *path, int *value);
+	int (*lookup_int64) (const config_t *config, const char *path, long long *value);
+	int (*lookup_float) (const config_t *config, const char *path, double *value);
+	int (*lookup_bool) (const config_t *config, const char *path, int *value);
+	int (*lookup_string) (const config_t *config, const char *path, const char **value);
+	
+	/* those are custom and are from src/common/conf.c */
+	/* Functions to copy settings from libconfig/contrib */
+	int (*read_file) (config_t *config, const char *config_filename);
+	void (*setting_copy_simple) (config_setting_t *parent, const config_setting_t *src);
+	void (*setting_copy_elem) (config_setting_t *parent, const config_setting_t *src);
+	void (*setting_copy_aggregate) (config_setting_t *parent, const config_setting_t *src);
+	int (*setting_copy) (config_setting_t *parent, const config_setting_t *src);
+};
+
+struct libconfig_interface *libconfig;
+
+void libconfig_defaults(void);
 
 #endif // _CONF_H_