io.c File Reference

#include "config_internal.h"
#include "sds.h"
#include "yyjson.h"
#include <dttr_log.h>
#include <float.h>
#include <limits.h>
#include <math.h>
#include <stdarg.h>
#include <stdint.h>
#include <string.h>
#include "dttr_errors.h"

Go to the source code of this file.

Data Structures
struct	config_json_objects

Functions
static void	errors_clear ()
static void	errors_addf (const char *fmt,...)
static bool	errors_show ()
const char *	DTTR_Config_LastError ()
	Returns details from the most recent config load failure, or NULL when none exist.
static void	errors_add_invalid_value (const char *section, const char *key, const char *value)
static void	config_apply_buttons (DTTR_Config *config, yyjson_val *buttons)
static void	config_apply_disabled_mods (DTTR_Config *config, yyjson_val *disabled_mods)
static bool	validate_schema_major_version (yyjson_val *root, const char *filename)
static bool	config_apply_json_value (DTTR_Config *config, const DTTR_ConfigFieldSpec *spec, yyjson_val *val)
static void	apply_section (yyjson_val *obj, const char *section)
bool	DTTR_Config_Load (const char *filename)
	Loads config values from a strict JSON file into the global config object.
static bool	obj_add_strcpy (yyjson_mut_doc *doc, yyjson_mut_val *obj, const char *key, const char *value)
static yyjson_mut_val *	config_object_for_section (const config_json_objects *objects, const char *section)
static const char *	config_format_field_string (const DTTR_Config *config, const DTTR_ConfigFieldSpec *spec)
static bool	config_add_schema_field (yyjson_mut_doc *doc, const config_json_objects *objects, const DTTR_Config *config, const DTTR_ConfigFieldSpec *spec)
static bool	config_add_schema_fields (yyjson_mut_doc *doc, const config_json_objects *objects, const DTTR_Config *config)
static bool	config_add_disabled_mods (yyjson_mut_doc *doc, yyjson_mut_val *modding, const DTTR_Config *config)
static bool	config_add_gamepad_buttons (yyjson_mut_doc *doc, yyjson_mut_val *buttons, const DTTR_Config *config)
bool	DTTR_Config_Save (const char *filename, const DTTR_Config *config)
	Saves config values back to a strict JSON file.

Variables
static sds	errors

Function Documentation

apply_section()

void apply_section ( yyjson_val * obj, const char * section )

static

Definition at line 228 of file io.c.

References config_apply_json_value(), config_schema_find(), dttr_config, and errors_add_invalid_value().

Referenced by DTTR_Config_Load().

config_add_disabled_mods()

bool config_add_disabled_mods ( yyjson_mut_doc * doc, yyjson_mut_val * modding, const DTTR_Config * config )

static

Definition at line 440 of file io.c.

References DTTR_Config::disabled_mod_count, and DTTR_Config::disabled_mods.

Referenced by DTTR_Config_Save().

config_add_gamepad_buttons()

bool config_add_gamepad_buttons ( yyjson_mut_doc * doc, yyjson_mut_val * buttons, const DTTR_Config * config )

static

Definition at line 459 of file io.c.

References config_format_game_action(), config_format_gamepad_source(), DTTR_GAMEPAD_SOURCE_COUNT, DTTR_Config::gamepad_button_map, and obj_add_strcpy().

Referenced by DTTR_Config_Save().

config_add_schema_field()

bool config_add_schema_field ( yyjson_mut_doc * doc, const config_json_objects * objects, const DTTR_Config * config, const DTTR_ConfigFieldSpec * spec )

static

Definition at line 395 of file io.c.

References CONFIG_BOOL, CONFIG_FLOAT, config_format_field_string(), CONFIG_INT, config_object_for_section(), DTTR_ConfigFieldSpec::key, obj_add_strcpy(), DTTR_ConfigFieldSpec::offset, DTTR_ConfigFieldSpec::section, and DTTR_ConfigFieldSpec::value_type.

Referenced by config_add_schema_fields().

config_add_schema_fields()

bool config_add_schema_fields ( yyjson_mut_doc * doc, const config_json_objects * objects, const DTTR_Config * config )

static

Definition at line 424 of file io.c.

References config_add_schema_field(), count, DTTR_Config_SchemaCount(), and DTTR_Config_SchemaGet().

Referenced by DTTR_Config_Save().

config_apply_buttons()

void config_apply_buttons ( DTTR_Config * config, yyjson_val * buttons )

static

Definition at line 63 of file io.c.

References config_clear_button_map(), config_parse_game_action(), config_parse_gamepad_source(), DTTR_GAMEPAD_MAPPING_NONE, errors_addf(), DTTR_Config::gamepad_button_map, and source.

Referenced by DTTR_Config_Load().

config_apply_disabled_mods()

void config_apply_disabled_mods ( DTTR_Config * config, yyjson_val * disabled_mods )

static

Definition at line 99 of file io.c.

References DTTR_Config::disabled_mod_count, DTTR_Config_SetModEnabled(), and errors_addf().

Referenced by DTTR_Config_Load().

config_apply_json_value()

bool config_apply_json_value ( DTTR_Config * config, const DTTR_ConfigFieldSpec * spec, yyjson_val * val )

static

Definition at line 162 of file io.c.

References config_apply_entry(), CONFIG_BOOL, CONFIG_FLOAT, CONFIG_INT, CONFIG_STRING, DTTR_ConfigFieldSpec::key, DTTR_ConfigFieldSpec::offset, DTTR_ConfigFieldSpec::section, and DTTR_ConfigFieldSpec::value_type.

Referenced by apply_section().

config_format_field_string()

const char * config_format_field_string ( const DTTR_Config * config, const DTTR_ConfigFieldSpec * spec )

static

Definition at line 366 of file io.c.

References config_format_gamepad_axis(), config_format_graphics_api(), config_format_log_level(), config_format_minidump_type(), config_format_present_filter(), config_format_scaling_fit(), config_format_scaling_method(), config_format_vertex_precision(), CONFIG_GAMEPAD_AXIS, CONFIG_GRAPHICS_API, CONFIG_LOG_LEVEL, CONFIG_MINIDUMP_TYPE, CONFIG_PRESENT_FILTER, CONFIG_SCALING_FIT, CONFIG_SCALING_METHOD, CONFIG_STRING, CONFIG_VERTEX_PRECISION, NULL, DTTR_ConfigFieldSpec::offset, and DTTR_ConfigFieldSpec::value_type.

Referenced by config_add_schema_field().

config_object_for_section()

yyjson_mut_val * config_object_for_section ( const config_json_objects * objects, const char * section )

static

Definition at line 339 of file io.c.

References config_json_objects::audio, config_sections_match(), config_json_objects::gamepad, config_json_objects::graphics, config_json_objects::modding, NULL, and config_json_objects::root.

Referenced by config_add_schema_field().

DTTR_Config_LastError()

const char * DTTR_Config_LastError

(

)

Returns details from the most recent config load failure, or NULL when none exist.

Definition at line 46 of file io.c.

References errors, and NULL.

Referenced by dttr_launcher_main(), and load_config().

DTTR_Config_Load()

bool DTTR_Config_Load

(

const char *

filename

)

Loads config values from a strict JSON file into the global config object.

Definition at line 259 of file io.c.

References apply_section(), config_apply_buttons(), config_apply_disabled_mods(), dttr_config, DTTR_Config_Save(), DTTR_Config_SetDefaults(), DTTR_LOG_ERROR, DTTR_LOG_WARN, errors_addf(), errors_clear(), errors_show(), NULL, and validate_schema_major_version().

Referenced by DTTR_Hook_WinMainCallback(), dttr_launcher_main(), and load_config().

DTTR_Config_Save()

bool DTTR_Config_Save	(	const char *	filename,
		const DTTR_Config *	config )

Saves config values back to a strict JSON file.

Definition at line 483 of file io.c.

References config_json_objects::audio, config_add_disabled_mods(), config_add_gamepad_buttons(), config_add_schema_fields(), DTTR_LOG_ERROR, config_json_objects::gamepad, config_json_objects::graphics, config_json_objects::modding, and NULL.

Referenced by DTTR_Config_Load(), save_config(), and save_selected_path().

errors_add_invalid_value()

void errors_add_invalid_value ( const char * section, const char * key, const char * value )

static

Definition at line 50 of file io.c.

References errors_addf().

Referenced by apply_section().

errors_addf()

void errors_addf ( const char * fmt, ... )

static

Definition at line 25 of file io.c.

References errors, and fmt.

Referenced by config_apply_buttons(), config_apply_disabled_mods(), DTTR_Config_Load(), errors_add_invalid_value(), and validate_schema_major_version().

errors_clear()

void errors_clear ( )

static

Definition at line 17 of file io.c.

References errors.

Referenced by DTTR_Config_Load().

errors_show()

bool errors_show ( )

static

Definition at line 37 of file io.c.

References DTTR_LOG_ERROR, and errors.

Referenced by DTTR_Config_Load(), and validate_schema_major_version().

obj_add_strcpy()

bool obj_add_strcpy ( yyjson_mut_doc * doc, yyjson_mut_val * obj, const char * key, const char * value )

static

Definition at line 322 of file io.c.

Referenced by config_add_gamepad_buttons(), and config_add_schema_field().

validate_schema_major_version()

bool validate_schema_major_version ( yyjson_val * root, const char * filename )

static

Definition at line 126 of file io.c.

References DTTR_CONFIG_SCHEMA_MAJOR_VERSION, errors_addf(), and errors_show().

Referenced by DTTR_Config_Load().

Variable Documentation

errors

sds errors

static

Definition at line 15 of file io.c.

Referenced by DTTR_Config_LastError(), errors_addf(), errors_clear(), and errors_show().