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godot/core/io/file_access.cpp
BlueCube3310 205a10e0ae Reduce code duplication in FileAccess
2024-09-01 12:39:32 +02:00

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/**************************************************************************/
/* file_access.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#include "file_access.h"
#include "core/config/project_settings.h"
#include "core/crypto/crypto_core.h"
#include "core/io/file_access_compressed.h"
#include "core/io/file_access_encrypted.h"
#include "core/io/file_access_pack.h"
#include "core/io/marshalls.h"
#include "core/os/os.h"
FileAccess::CreateFunc FileAccess::create_func[ACCESS_MAX] = {};
FileAccess::FileCloseFailNotify FileAccess::close_fail_notify = nullptr;
bool FileAccess::backup_save = false;
thread_local Error FileAccess::last_file_open_error = OK;
Ref<FileAccess> FileAccess::create(AccessType p_access) {
ERR_FAIL_INDEX_V(p_access, ACCESS_MAX, nullptr);
ERR_FAIL_NULL_V(create_func[p_access], nullptr);
Ref<FileAccess> ret = create_func[p_access]();
ret->_set_access_type(p_access);
return ret;
}
bool FileAccess::exists(const String &p_name) {
if (PackedData::get_singleton() && !PackedData::get_singleton()->is_disabled() && PackedData::get_singleton()->has_path(p_name)) {
return true;
}
// Using file_exists because it's faster than trying to open the file.
Ref<FileAccess> ret = create_for_path(p_name);
return ret->file_exists(p_name);
}
void FileAccess::_set_access_type(AccessType p_access) {
_access_type = p_access;
}
Ref<FileAccess> FileAccess::create_for_path(const String &p_path) {
Ref<FileAccess> ret;
if (p_path.begins_with("res://")) {
ret = create(ACCESS_RESOURCES);
} else if (p_path.begins_with("user://")) {
ret = create(ACCESS_USERDATA);
} else if (p_path.begins_with("pipe://")) {
ret = create(ACCESS_PIPE);
} else {
ret = create(ACCESS_FILESYSTEM);
}
return ret;
}
Error FileAccess::reopen(const String &p_path, int p_mode_flags) {
return open_internal(p_path, p_mode_flags);
}
Ref<FileAccess> FileAccess::open(const String &p_path, int p_mode_flags, Error *r_error) {
//try packed data first
Ref<FileAccess> ret;
if (!(p_mode_flags & WRITE) && PackedData::get_singleton() && !PackedData::get_singleton()->is_disabled()) {
ret = PackedData::get_singleton()->try_open_path(p_path);
if (ret.is_valid()) {
if (r_error) {
*r_error = OK;
}
return ret;
}
}
ret = create_for_path(p_path);
Error err = ret->open_internal(p_path, p_mode_flags);
if (r_error) {
*r_error = err;
}
if (err != OK) {
ret.unref();
}
return ret;
}
Ref<FileAccess> FileAccess::_open(const String &p_path, ModeFlags p_mode_flags) {
Error err = OK;
Ref<FileAccess> fa = open(p_path, p_mode_flags, &err);
last_file_open_error = err;
if (err) {
return Ref<FileAccess>();
}
return fa;
}
Ref<FileAccess> FileAccess::open_encrypted(const String &p_path, ModeFlags p_mode_flags, const Vector<uint8_t> &p_key) {
Ref<FileAccess> fa = _open(p_path, p_mode_flags);
if (fa.is_null()) {
return fa;
}
Ref<FileAccessEncrypted> fae;
fae.instantiate();
Error err = fae->open_and_parse(fa, p_key, (p_mode_flags == WRITE) ? FileAccessEncrypted::MODE_WRITE_AES256 : FileAccessEncrypted::MODE_READ);
last_file_open_error = err;
if (err) {
return Ref<FileAccess>();
}
return fae;
}
Ref<FileAccess> FileAccess::open_encrypted_pass(const String &p_path, ModeFlags p_mode_flags, const String &p_pass) {
Ref<FileAccess> fa = _open(p_path, p_mode_flags);
if (fa.is_null()) {
return fa;
}
Ref<FileAccessEncrypted> fae;
fae.instantiate();
Error err = fae->open_and_parse_password(fa, p_pass, (p_mode_flags == WRITE) ? FileAccessEncrypted::MODE_WRITE_AES256 : FileAccessEncrypted::MODE_READ);
last_file_open_error = err;
if (err) {
return Ref<FileAccess>();
}
return fae;
}
Ref<FileAccess> FileAccess::open_compressed(const String &p_path, ModeFlags p_mode_flags, CompressionMode p_compress_mode) {
Ref<FileAccessCompressed> fac;
fac.instantiate();
fac->configure("GCPF", (Compression::Mode)p_compress_mode);
Error err = fac->open_internal(p_path, p_mode_flags);
last_file_open_error = err;
if (err) {
return Ref<FileAccess>();
}
return fac;
}
Error FileAccess::get_open_error() {
return last_file_open_error;
}
FileAccess::CreateFunc FileAccess::get_create_func(AccessType p_access) {
return create_func[p_access];
}
FileAccess::AccessType FileAccess::get_access_type() const {
return _access_type;
}
String FileAccess::fix_path(const String &p_path) const {
//helper used by file accesses that use a single filesystem
String r_path = p_path.replace("\\", "/");
switch (_access_type) {
case ACCESS_RESOURCES: {
if (ProjectSettings::get_singleton()) {
if (r_path.begins_with("res://")) {
String resource_path = ProjectSettings::get_singleton()->get_resource_path();
if (!resource_path.is_empty()) {
return r_path.replace("res:/", resource_path);
}
return r_path.replace("res://", "");
}
}
} break;
case ACCESS_USERDATA: {
if (r_path.begins_with("user://")) {
String data_dir = OS::get_singleton()->get_user_data_dir();
if (!data_dir.is_empty()) {
return r_path.replace("user:/", data_dir);
}
return r_path.replace("user://", "");
}
} break;
case ACCESS_PIPE: {
return r_path;
} break;
case ACCESS_FILESYSTEM: {
return r_path;
} break;
case ACCESS_MAX:
break; // Can't happen, but silences warning
}
return r_path;
}
/* these are all implemented for ease of porting, then can later be optimized */
uint8_t FileAccess::get_8() const {
uint8_t data = 0;
get_buffer(&data, sizeof(uint8_t));
return data;
}
uint16_t FileAccess::get_16() const {
uint16_t data = 0;
get_buffer(reinterpret_cast<uint8_t *>(&data), sizeof(uint16_t));
if (big_endian) {
data = BSWAP16(data);
}
return data;
}
uint32_t FileAccess::get_32() const {
uint32_t data = 0;
get_buffer(reinterpret_cast<uint8_t *>(&data), sizeof(uint32_t));
if (big_endian) {
data = BSWAP32(data);
}
return data;
}
uint64_t FileAccess::get_64() const {
uint64_t data = 0;
get_buffer(reinterpret_cast<uint8_t *>(&data), sizeof(uint64_t));
if (big_endian) {
data = BSWAP64(data);
}
return data;
}
float FileAccess::get_float() const {
MarshallFloat m;
m.i = get_32();
return m.f;
}
real_t FileAccess::get_real() const {
if (real_is_double) {
return get_double();
} else {
return get_float();
}
}
Variant FileAccess::get_var(bool p_allow_objects) const {
uint32_t len = get_32();
Vector<uint8_t> buff = get_buffer(len);
ERR_FAIL_COND_V((uint32_t)buff.size() != len, Variant());
const uint8_t *r = buff.ptr();
Variant v;
Error err = decode_variant(v, &r[0], len, nullptr, p_allow_objects);
ERR_FAIL_COND_V_MSG(err != OK, Variant(), "Error when trying to encode Variant.");
return v;
}
double FileAccess::get_double() const {
MarshallDouble m;
m.l = get_64();
return m.d;
}
String FileAccess::get_token() const {
CharString token;
char32_t c = get_8();
while (!eof_reached()) {
if (c <= ' ') {
if (token.length()) {
break;
}
} else {
token += c;
}
c = get_8();
}
return String::utf8(token.get_data());
}
class CharBuffer {
Vector<char> vector;
char stack_buffer[256];
char *buffer = nullptr;
int capacity = 0;
int written = 0;
bool grow() {
if (vector.resize(next_power_of_2(1 + written)) != OK) {
return false;
}
if (buffer == stack_buffer) { // first chunk?
for (int i = 0; i < written; i++) {
vector.write[i] = stack_buffer[i];
}
}
buffer = vector.ptrw();
capacity = vector.size();
ERR_FAIL_COND_V(written >= capacity, false);
return true;
}
public:
_FORCE_INLINE_ CharBuffer() :
buffer(stack_buffer),
capacity(sizeof(stack_buffer) / sizeof(char)) {
}
_FORCE_INLINE_ void push_back(char c) {
if (written >= capacity) {
ERR_FAIL_COND(!grow());
}
buffer[written++] = c;
}
_FORCE_INLINE_ const char *get_data() const {
return buffer;
}
};
String FileAccess::get_line() const {
CharBuffer line;
char32_t c = get_8();
while (!eof_reached()) {
if (c == '\n' || c == '\0') {
line.push_back(0);
return String::utf8(line.get_data());
} else if (c != '\r') {
line.push_back(c);
}
c = get_8();
}
line.push_back(0);
return String::utf8(line.get_data());
}
Vector<String> FileAccess::get_csv_line(const String &p_delim) const {
ERR_FAIL_COND_V_MSG(p_delim.length() != 1, Vector<String>(), "Only single character delimiters are supported to parse CSV lines.");
ERR_FAIL_COND_V_MSG(p_delim[0] == '"', Vector<String>(), "The double quotation mark character (\") is not supported as a delimiter for CSV lines.");
String line;
// CSV can support entries with line breaks as long as they are enclosed
// in double quotes. So our "line" might be more than a single line in the
// text file.
int qc = 0;
do {
if (eof_reached()) {
break;
}
line += get_line() + "\n";
qc = 0;
for (int i = 0; i < line.length(); i++) {
if (line[i] == '"') {
qc++;
}
}
} while (qc % 2);
// Remove the extraneous newline we've added above.
line = line.substr(0, line.length() - 1);
Vector<String> strings;
bool in_quote = false;
String current;
for (int i = 0; i < line.length(); i++) {
char32_t c = line[i];
// A delimiter ends the current entry, unless it's in a quoted string.
if (!in_quote && c == p_delim[0]) {
strings.push_back(current);
current = String();
} else if (c == '"') {
// Doubled quotes are escapes for intentional quotes in the string.
if (line[i + 1] == '"' && in_quote) {
current += '"';
i++;
} else {
in_quote = !in_quote;
}
} else {
current += c;
}
}
if (in_quote) {
WARN_PRINT(vformat("Reached end of file before closing '\"' in CSV file '%s'.", get_path()));
}
strings.push_back(current);
return strings;
}
String FileAccess::get_as_text(bool p_skip_cr) const {
uint64_t original_pos = get_position();
const_cast<FileAccess *>(this)->seek(0);
String text = get_as_utf8_string(p_skip_cr);
const_cast<FileAccess *>(this)->seek(original_pos);
return text;
}
Vector<uint8_t> FileAccess::get_buffer(int64_t p_length) const {
Vector<uint8_t> data;
ERR_FAIL_COND_V_MSG(p_length < 0, data, "Length of buffer cannot be smaller than 0.");
if (p_length == 0) {
return data;
}
Error err = data.resize(p_length);
ERR_FAIL_COND_V_MSG(err != OK, data, "Can't resize data to " + itos(p_length) + " elements.");
uint8_t *w = data.ptrw();
int64_t len = get_buffer(w, p_length);
if (len < p_length) {
data.resize(len);
}
return data;
}
String FileAccess::get_as_utf8_string(bool p_skip_cr) const {
Vector<uint8_t> sourcef;
uint64_t len = get_length();
sourcef.resize(len + 1);
uint8_t *w = sourcef.ptrw();
uint64_t r = get_buffer(w, len);
ERR_FAIL_COND_V(r != len, String());
w[len] = 0;
String s;
s.parse_utf8((const char *)w, -1, p_skip_cr);
return s;
}
void FileAccess::store_8(uint8_t p_dest) {
store_buffer(&p_dest, sizeof(uint8_t));
}
void FileAccess::store_16(uint16_t p_dest) {
if (big_endian) {
p_dest = BSWAP16(p_dest);
}
store_buffer(reinterpret_cast<uint8_t *>(&p_dest), sizeof(uint16_t));
}
void FileAccess::store_32(uint32_t p_dest) {
if (big_endian) {
p_dest = BSWAP32(p_dest);
}
store_buffer(reinterpret_cast<uint8_t *>(&p_dest), sizeof(uint32_t));
}
void FileAccess::store_64(uint64_t p_dest) {
if (big_endian) {
p_dest = BSWAP64(p_dest);
}
store_buffer(reinterpret_cast<uint8_t *>(&p_dest), sizeof(uint64_t));
}
void FileAccess::store_real(real_t p_real) {
if constexpr (sizeof(real_t) == 4) {
store_float(p_real);
} else {
store_double(p_real);
}
}
void FileAccess::store_float(float p_dest) {
MarshallFloat m;
m.f = p_dest;
store_32(m.i);
}
void FileAccess::store_double(double p_dest) {
MarshallDouble m;
m.d = p_dest;
store_64(m.l);
}
uint64_t FileAccess::get_modified_time(const String &p_file) {
if (PackedData::get_singleton() && !PackedData::get_singleton()->is_disabled() && (PackedData::get_singleton()->has_path(p_file) || PackedData::get_singleton()->has_directory(p_file))) {
return 0;
}
Ref<FileAccess> fa = create_for_path(p_file);
ERR_FAIL_COND_V_MSG(fa.is_null(), 0, "Cannot create FileAccess for path '" + p_file + "'.");
uint64_t mt = fa->_get_modified_time(p_file);
return mt;
}
BitField<FileAccess::UnixPermissionFlags> FileAccess::get_unix_permissions(const String &p_file) {
if (PackedData::get_singleton() && !PackedData::get_singleton()->is_disabled() && (PackedData::get_singleton()->has_path(p_file) || PackedData::get_singleton()->has_directory(p_file))) {
return 0;
}
Ref<FileAccess> fa = create_for_path(p_file);
ERR_FAIL_COND_V_MSG(fa.is_null(), 0, "Cannot create FileAccess for path '" + p_file + "'.");
return fa->_get_unix_permissions(p_file);
}
Error FileAccess::set_unix_permissions(const String &p_file, BitField<FileAccess::UnixPermissionFlags> p_permissions) {
if (PackedData::get_singleton() && !PackedData::get_singleton()->is_disabled() && (PackedData::get_singleton()->has_path(p_file) || PackedData::get_singleton()->has_directory(p_file))) {
return ERR_UNAVAILABLE;
}
Ref<FileAccess> fa = create_for_path(p_file);
ERR_FAIL_COND_V_MSG(fa.is_null(), ERR_CANT_CREATE, "Cannot create FileAccess for path '" + p_file + "'.");
Error err = fa->_set_unix_permissions(p_file, p_permissions);
return err;
}
bool FileAccess::get_hidden_attribute(const String &p_file) {
if (PackedData::get_singleton() && !PackedData::get_singleton()->is_disabled() && (PackedData::get_singleton()->has_path(p_file) || PackedData::get_singleton()->has_directory(p_file))) {
return false;
}
Ref<FileAccess> fa = create_for_path(p_file);
ERR_FAIL_COND_V_MSG(fa.is_null(), false, "Cannot create FileAccess for path '" + p_file + "'.");
return fa->_get_hidden_attribute(p_file);
}
Error FileAccess::set_hidden_attribute(const String &p_file, bool p_hidden) {
if (PackedData::get_singleton() && !PackedData::get_singleton()->is_disabled() && (PackedData::get_singleton()->has_path(p_file) || PackedData::get_singleton()->has_directory(p_file))) {
return ERR_UNAVAILABLE;
}
Ref<FileAccess> fa = create_for_path(p_file);
ERR_FAIL_COND_V_MSG(fa.is_null(), ERR_CANT_CREATE, "Cannot create FileAccess for path '" + p_file + "'.");
Error err = fa->_set_hidden_attribute(p_file, p_hidden);
return err;
}
bool FileAccess::get_read_only_attribute(const String &p_file) {
if (PackedData::get_singleton() && !PackedData::get_singleton()->is_disabled() && (PackedData::get_singleton()->has_path(p_file) || PackedData::get_singleton()->has_directory(p_file))) {
return false;
}
Ref<FileAccess> fa = create_for_path(p_file);
ERR_FAIL_COND_V_MSG(fa.is_null(), false, "Cannot create FileAccess for path '" + p_file + "'.");
return fa->_get_read_only_attribute(p_file);
}
Error FileAccess::set_read_only_attribute(const String &p_file, bool p_ro) {
if (PackedData::get_singleton() && !PackedData::get_singleton()->is_disabled() && (PackedData::get_singleton()->has_path(p_file) || PackedData::get_singleton()->has_directory(p_file))) {
return ERR_UNAVAILABLE;
}
Ref<FileAccess> fa = create_for_path(p_file);
ERR_FAIL_COND_V_MSG(fa.is_null(), ERR_CANT_CREATE, "Cannot create FileAccess for path '" + p_file + "'.");
Error err = fa->_set_read_only_attribute(p_file, p_ro);
return err;
}
void FileAccess::store_string(const String &p_string) {
if (p_string.length() == 0) {
return;
}
CharString cs = p_string.utf8();
store_buffer((uint8_t *)&cs[0], cs.length());
}
void FileAccess::store_pascal_string(const String &p_string) {
CharString cs = p_string.utf8();
store_32(cs.length());
store_buffer((uint8_t *)&cs[0], cs.length());
}
String FileAccess::get_pascal_string() {
uint32_t sl = get_32();
CharString cs;
cs.resize(sl + 1);
get_buffer((uint8_t *)cs.ptr(), sl);
cs[sl] = 0;
String ret;
ret.parse_utf8(cs.ptr());
return ret;
}
void FileAccess::store_line(const String &p_line) {
store_string(p_line);
store_8('\n');
}
void FileAccess::store_csv_line(const Vector<String> &p_values, const String &p_delim) {
ERR_FAIL_COND(p_delim.length() != 1);
String line = "";
int size = p_values.size();
for (int i = 0; i < size; ++i) {
String value = p_values[i];
if (value.contains("\"") || value.contains(p_delim) || value.contains("\n")) {
value = "\"" + value.replace("\"", "\"\"") + "\"";
}
if (i < size - 1) {
value += p_delim;
}
line += value;
}
store_line(line);
}
void FileAccess::store_buffer(const Vector<uint8_t> &p_buffer) {
uint64_t len = p_buffer.size();
const uint8_t *r = p_buffer.ptr();
store_buffer(r, len);
}
void FileAccess::store_var(const Variant &p_var, bool p_full_objects) {
int len;
Error err = encode_variant(p_var, nullptr, len, p_full_objects);
ERR_FAIL_COND_MSG(err != OK, "Error when trying to encode Variant.");
Vector<uint8_t> buff;
buff.resize(len);
uint8_t *w = buff.ptrw();
err = encode_variant(p_var, &w[0], len, p_full_objects);
ERR_FAIL_COND_MSG(err != OK, "Error when trying to encode Variant.");
store_32(len);
store_buffer(buff);
}
Vector<uint8_t> FileAccess::get_file_as_bytes(const String &p_path, Error *r_error) {
Ref<FileAccess> f = FileAccess::open(p_path, READ, r_error);
if (f.is_null()) {
if (r_error) { // if error requested, do not throw error
return Vector<uint8_t>();
}
ERR_FAIL_V_MSG(Vector<uint8_t>(), "Can't open file from path '" + String(p_path) + "'.");
}
Vector<uint8_t> data;
data.resize(f->get_length());
f->get_buffer(data.ptrw(), data.size());
return data;
}
String FileAccess::get_file_as_string(const String &p_path, Error *r_error) {
Error err;
Vector<uint8_t> array = get_file_as_bytes(p_path, &err);
if (r_error) {
*r_error = err;
}
if (err != OK) {
if (r_error) {
return String();
}
ERR_FAIL_V_MSG(String(), "Can't get file as string from path '" + String(p_path) + "'.");
}
String ret;
ret.parse_utf8((const char *)array.ptr(), array.size());
return ret;
}
String FileAccess::get_md5(const String &p_file) {
Ref<FileAccess> f = FileAccess::open(p_file, READ);
if (f.is_null()) {
return String();
}
CryptoCore::MD5Context ctx;
ctx.start();
unsigned char step[32768];
while (true) {
uint64_t br = f->get_buffer(step, 32768);
if (br > 0) {
ctx.update(step, br);
}
if (br < 4096) {
break;
}
}
unsigned char hash[16];
ctx.finish(hash);
return String::md5(hash);
}
String FileAccess::get_multiple_md5(const Vector<String> &p_file) {
CryptoCore::MD5Context ctx;
ctx.start();
for (int i = 0; i < p_file.size(); i++) {
Ref<FileAccess> f = FileAccess::open(p_file[i], READ);
ERR_CONTINUE(f.is_null());
unsigned char step[32768];
while (true) {
uint64_t br = f->get_buffer(step, 32768);
if (br > 0) {
ctx.update(step, br);
}
if (br < 4096) {
break;
}
}
}
unsigned char hash[16];
ctx.finish(hash);
return String::md5(hash);
}
String FileAccess::get_sha256(const String &p_file) {
Ref<FileAccess> f = FileAccess::open(p_file, READ);
if (f.is_null()) {
return String();
}
CryptoCore::SHA256Context ctx;
ctx.start();
unsigned char step[32768];
while (true) {
uint64_t br = f->get_buffer(step, 32768);
if (br > 0) {
ctx.update(step, br);
}
if (br < 4096) {
break;
}
}
unsigned char hash[32];
ctx.finish(hash);
return String::hex_encode_buffer(hash, 32);
}
void FileAccess::_bind_methods() {
ClassDB::bind_static_method("FileAccess", D_METHOD("open", "path", "flags"), &FileAccess::_open);
ClassDB::bind_static_method("FileAccess", D_METHOD("open_encrypted", "path", "mode_flags", "key"), &FileAccess::open_encrypted);
ClassDB::bind_static_method("FileAccess", D_METHOD("open_encrypted_with_pass", "path", "mode_flags", "pass"), &FileAccess::open_encrypted_pass);
ClassDB::bind_static_method("FileAccess", D_METHOD("open_compressed", "path", "mode_flags", "compression_mode"), &FileAccess::open_compressed, DEFVAL(0));
ClassDB::bind_static_method("FileAccess", D_METHOD("get_open_error"), &FileAccess::get_open_error);
ClassDB::bind_static_method("FileAccess", D_METHOD("get_file_as_bytes", "path"), &FileAccess::_get_file_as_bytes);
ClassDB::bind_static_method("FileAccess", D_METHOD("get_file_as_string", "path"), &FileAccess::_get_file_as_string);
ClassDB::bind_method(D_METHOD("resize", "length"), &FileAccess::resize);
ClassDB::bind_method(D_METHOD("flush"), &FileAccess::flush);
ClassDB::bind_method(D_METHOD("get_path"), &FileAccess::get_path);
ClassDB::bind_method(D_METHOD("get_path_absolute"), &FileAccess::get_path_absolute);
ClassDB::bind_method(D_METHOD("is_open"), &FileAccess::is_open);
ClassDB::bind_method(D_METHOD("seek", "position"), &FileAccess::seek);
ClassDB::bind_method(D_METHOD("seek_end", "position"), &FileAccess::seek_end, DEFVAL(0));
ClassDB::bind_method(D_METHOD("get_position"), &FileAccess::get_position);
ClassDB::bind_method(D_METHOD("get_length"), &FileAccess::get_length);
ClassDB::bind_method(D_METHOD("eof_reached"), &FileAccess::eof_reached);
ClassDB::bind_method(D_METHOD("get_8"), &FileAccess::get_8);
ClassDB::bind_method(D_METHOD("get_16"), &FileAccess::get_16);
ClassDB::bind_method(D_METHOD("get_32"), &FileAccess::get_32);
ClassDB::bind_method(D_METHOD("get_64"), &FileAccess::get_64);
ClassDB::bind_method(D_METHOD("get_float"), &FileAccess::get_float);
ClassDB::bind_method(D_METHOD("get_double"), &FileAccess::get_double);
ClassDB::bind_method(D_METHOD("get_real"), &FileAccess::get_real);
ClassDB::bind_method(D_METHOD("get_buffer", "length"), (Vector<uint8_t>(FileAccess::*)(int64_t) const) & FileAccess::get_buffer);
ClassDB::bind_method(D_METHOD("get_line"), &FileAccess::get_line);
ClassDB::bind_method(D_METHOD("get_csv_line", "delim"), &FileAccess::get_csv_line, DEFVAL(","));
ClassDB::bind_method(D_METHOD("get_as_text", "skip_cr"), &FileAccess::get_as_text, DEFVAL(false));
ClassDB::bind_static_method("FileAccess", D_METHOD("get_md5", "path"), &FileAccess::get_md5);
ClassDB::bind_static_method("FileAccess", D_METHOD("get_sha256", "path"), &FileAccess::get_sha256);
ClassDB::bind_method(D_METHOD("is_big_endian"), &FileAccess::is_big_endian);
ClassDB::bind_method(D_METHOD("set_big_endian", "big_endian"), &FileAccess::set_big_endian);
ClassDB::bind_method(D_METHOD("get_error"), &FileAccess::get_error);
ClassDB::bind_method(D_METHOD("get_var", "allow_objects"), &FileAccess::get_var, DEFVAL(false));
ClassDB::bind_method(D_METHOD("store_8", "value"), &FileAccess::store_8);
ClassDB::bind_method(D_METHOD("store_16", "value"), &FileAccess::store_16);
ClassDB::bind_method(D_METHOD("store_32", "value"), &FileAccess::store_32);
ClassDB::bind_method(D_METHOD("store_64", "value"), &FileAccess::store_64);
ClassDB::bind_method(D_METHOD("store_float", "value"), &FileAccess::store_float);
ClassDB::bind_method(D_METHOD("store_double", "value"), &FileAccess::store_double);
ClassDB::bind_method(D_METHOD("store_real", "value"), &FileAccess::store_real);
ClassDB::bind_method(D_METHOD("store_buffer", "buffer"), (void(FileAccess::*)(const Vector<uint8_t> &)) & FileAccess::store_buffer);
ClassDB::bind_method(D_METHOD("store_line", "line"), &FileAccess::store_line);
ClassDB::bind_method(D_METHOD("store_csv_line", "values", "delim"), &FileAccess::store_csv_line, DEFVAL(","));
ClassDB::bind_method(D_METHOD("store_string", "string"), &FileAccess::store_string);
ClassDB::bind_method(D_METHOD("store_var", "value", "full_objects"), &FileAccess::store_var, DEFVAL(false));
ClassDB::bind_method(D_METHOD("store_pascal_string", "string"), &FileAccess::store_pascal_string);
ClassDB::bind_method(D_METHOD("get_pascal_string"), &FileAccess::get_pascal_string);
ClassDB::bind_method(D_METHOD("close"), &FileAccess::close);
ClassDB::bind_static_method("FileAccess", D_METHOD("file_exists", "path"), &FileAccess::exists);
ClassDB::bind_static_method("FileAccess", D_METHOD("get_modified_time", "file"), &FileAccess::get_modified_time);
ClassDB::bind_static_method("FileAccess", D_METHOD("get_unix_permissions", "file"), &FileAccess::get_unix_permissions);
ClassDB::bind_static_method("FileAccess", D_METHOD("set_unix_permissions", "file", "permissions"), &FileAccess::set_unix_permissions);
ClassDB::bind_static_method("FileAccess", D_METHOD("get_hidden_attribute", "file"), &FileAccess::get_hidden_attribute);
ClassDB::bind_static_method("FileAccess", D_METHOD("set_hidden_attribute", "file", "hidden"), &FileAccess::set_hidden_attribute);
ClassDB::bind_static_method("FileAccess", D_METHOD("set_read_only_attribute", "file", "ro"), &FileAccess::set_read_only_attribute);
ClassDB::bind_static_method("FileAccess", D_METHOD("get_read_only_attribute", "file"), &FileAccess::get_read_only_attribute);
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "big_endian"), "set_big_endian", "is_big_endian");
BIND_ENUM_CONSTANT(READ);
BIND_ENUM_CONSTANT(WRITE);
BIND_ENUM_CONSTANT(READ_WRITE);
BIND_ENUM_CONSTANT(WRITE_READ);
BIND_ENUM_CONSTANT(COMPRESSION_FASTLZ);
BIND_ENUM_CONSTANT(COMPRESSION_DEFLATE);
BIND_ENUM_CONSTANT(COMPRESSION_ZSTD);
BIND_ENUM_CONSTANT(COMPRESSION_GZIP);
BIND_ENUM_CONSTANT(COMPRESSION_BROTLI);
BIND_BITFIELD_FLAG(UNIX_READ_OWNER);
BIND_BITFIELD_FLAG(UNIX_WRITE_OWNER);
BIND_BITFIELD_FLAG(UNIX_EXECUTE_OWNER);
BIND_BITFIELD_FLAG(UNIX_READ_GROUP);
BIND_BITFIELD_FLAG(UNIX_WRITE_GROUP);
BIND_BITFIELD_FLAG(UNIX_EXECUTE_GROUP);
BIND_BITFIELD_FLAG(UNIX_READ_OTHER);
BIND_BITFIELD_FLAG(UNIX_WRITE_OTHER);
BIND_BITFIELD_FLAG(UNIX_EXECUTE_OTHER);
BIND_BITFIELD_FLAG(UNIX_SET_USER_ID);
BIND_BITFIELD_FLAG(UNIX_SET_GROUP_ID);
BIND_BITFIELD_FLAG(UNIX_RESTRICTED_DELETE);
}
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