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-rw-r--r--core/io/file_access_buffered.cpp150
-rw-r--r--core/io/file_access_buffered.h91
-rw-r--r--core/io/file_access_buffered_fa.h139
3 files changed, 0 insertions, 380 deletions
diff --git a/core/io/file_access_buffered.cpp b/core/io/file_access_buffered.cpp
deleted file mode 100644
index 714f3b6099..0000000000
--- a/core/io/file_access_buffered.cpp
+++ /dev/null
@@ -1,150 +0,0 @@
-/*************************************************************************/
-/* file_access_buffered.cpp */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
-/* */
-/* 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_buffered.h"
-
-#include "core/error/error_macros.h"
-
-Error FileAccessBuffered::set_error(Error p_error) const {
- return (last_error = p_error);
-}
-
-void FileAccessBuffered::set_cache_size(int p_size) {
- cache_size = p_size;
-}
-
-int FileAccessBuffered::get_cache_size() {
- return cache_size;
-}
-
-int FileAccessBuffered::cache_data_left() const {
- if (file.offset >= file.size) {
- return 0;
- }
-
- if (cache.offset == -1 || file.offset < cache.offset || file.offset >= cache.offset + cache.buffer.size()) {
- return read_data_block(file.offset, cache_size);
- }
-
- return cache.buffer.size() - (file.offset - cache.offset);
-}
-
-void FileAccessBuffered::seek(size_t p_position) {
- file.offset = p_position;
-}
-
-void FileAccessBuffered::seek_end(int64_t p_position) {
- file.offset = file.size + p_position;
-}
-
-size_t FileAccessBuffered::get_position() const {
- return file.offset;
-}
-
-size_t FileAccessBuffered::get_len() const {
- return file.size;
-}
-
-bool FileAccessBuffered::eof_reached() const {
- return file.offset > file.size;
-}
-
-uint8_t FileAccessBuffered::get_8() const {
- ERR_FAIL_COND_V_MSG(!file.open, 0, "Can't get data, when file is not opened.");
-
- uint8_t byte = 0;
- if (cache_data_left() >= 1) {
- byte = cache.buffer[file.offset - cache.offset];
- }
-
- ++file.offset;
-
- return byte;
-}
-
-int FileAccessBuffered::get_buffer(uint8_t *p_dest, int p_length) const {
- ERR_FAIL_COND_V_MSG(!file.open, -1, "Can't get buffer, when file is not opened.");
-
- if (p_length > cache_size) {
- int total_read = 0;
-
- if (!(cache.offset == -1 || file.offset < cache.offset || file.offset >= cache.offset + cache.buffer.size())) {
- int size = (cache.buffer.size() - (file.offset - cache.offset));
- size = size - (size % 4);
- //const uint8_t* read = cache.buffer.ptr();
- //memcpy(p_dest, read.ptr() + (file.offset - cache.offset), size);
- memcpy(p_dest, cache.buffer.ptr() + (file.offset - cache.offset), size);
- p_dest += size;
- p_length -= size;
- file.offset += size;
- total_read += size;
- }
-
- int err = read_data_block(file.offset, p_length, p_dest);
- if (err >= 0) {
- total_read += err;
- file.offset += err;
- }
-
- return total_read;
- }
-
- int to_read = p_length;
- int total_read = 0;
- while (to_read > 0) {
- int left = cache_data_left();
- if (left == 0) {
- file.offset += to_read;
- return total_read;
- }
- if (left < 0) {
- return left;
- }
-
- int r = MIN(left, to_read);
- //const uint8_t* read = cache.buffer.ptr();
- //memcpy(p_dest+total_read, &read.ptr()[file.offset - cache.offset], r);
- memcpy(p_dest + total_read, cache.buffer.ptr() + (file.offset - cache.offset), r);
-
- file.offset += r;
- total_read += r;
- to_read -= r;
- }
-
- return p_length;
-}
-
-bool FileAccessBuffered::is_open() const {
- return file.open;
-}
-
-Error FileAccessBuffered::get_error() const {
- return last_error;
-}
diff --git a/core/io/file_access_buffered.h b/core/io/file_access_buffered.h
deleted file mode 100644
index 7fd99b6373..0000000000
--- a/core/io/file_access_buffered.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*************************************************************************/
-/* file_access_buffered.h */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
-/* */
-/* 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. */
-/*************************************************************************/
-
-#ifndef FILE_ACCESS_BUFFERED_H
-#define FILE_ACCESS_BUFFERED_H
-
-#include "core/os/file_access.h"
-
-#include "core/string/ustring.h"
-
-class FileAccessBuffered : public FileAccess {
-public:
- enum {
- DEFAULT_CACHE_SIZE = 128 * 1024,
- };
-
-private:
- int cache_size = DEFAULT_CACHE_SIZE;
-
- int cache_data_left() const;
- mutable Error last_error;
-
-protected:
- Error set_error(Error p_error) const;
-
- mutable struct File {
- bool open = false;
- int size = 0;
- int offset = 0;
- String name;
- int access_flags = 0;
- } file;
-
- mutable struct Cache {
- Vector<uint8_t> buffer;
- int offset = 0;
- } cache;
-
- virtual int read_data_block(int p_offset, int p_size, uint8_t *p_dest = nullptr) const = 0;
-
- void set_cache_size(int p_size);
- int get_cache_size();
-
-public:
- virtual size_t get_position() const; ///< get position in the file
- virtual size_t get_len() const; ///< get size of the file
-
- virtual void seek(size_t p_position); ///< seek to a given position
- virtual void seek_end(int64_t p_position = 0); ///< seek from the end of file
-
- virtual bool eof_reached() const;
-
- virtual uint8_t get_8() const;
- virtual int get_buffer(uint8_t *p_dest, int p_length) const; ///< get an array of bytes
-
- virtual bool is_open() const;
-
- virtual Error get_error() const;
-
- FileAccessBuffered() {}
- virtual ~FileAccessBuffered() {}
-};
-
-#endif
diff --git a/core/io/file_access_buffered_fa.h b/core/io/file_access_buffered_fa.h
deleted file mode 100644
index f22e54e154..0000000000
--- a/core/io/file_access_buffered_fa.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/*************************************************************************/
-/* file_access_buffered_fa.h */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
-/* */
-/* 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. */
-/*************************************************************************/
-
-#ifndef FILE_ACCESS_BUFFERED_FA_H
-#define FILE_ACCESS_BUFFERED_FA_H
-
-#include "core/io/file_access_buffered.h"
-
-template <class T>
-class FileAccessBufferedFA : public FileAccessBuffered {
- T f;
-
- int read_data_block(int p_offset, int p_size, uint8_t *p_dest = 0) const {
- ERR_FAIL_COND_V_MSG(!f.is_open(), -1, "Can't read data block when file is not opened.");
-
- ((T *)&f)->seek(p_offset);
-
- if (p_dest) {
- f.get_buffer(p_dest, p_size);
- return p_size;
-
- } else {
- cache.offset = p_offset;
- cache.buffer.resize(p_size);
-
- // on Vector
- //uint8_t* write = cache.buffer.ptrw();
- //f.get_buffer(write.ptrw(), p_size);
-
- // on vector
- f.get_buffer(cache.buffer.ptrw(), p_size);
-
- return p_size;
- }
- }
-
- static FileAccess *create() {
- return memnew(FileAccessBufferedFA<T>());
- }
-
-protected:
- virtual void _set_access_type(AccessType p_access) {
- f._set_access_type(p_access);
- FileAccessBuffered::_set_access_type(p_access);
- }
-
-public:
- void flush() {
- f.flush();
- }
-
- void store_8(uint8_t p_dest) {
- f.store_8(p_dest);
- }
-
- void store_buffer(const uint8_t *p_src, int p_length) {
- f.store_buffer(p_src, p_length);
- }
-
- bool file_exists(const String &p_name) {
- return f.file_exists(p_name);
- }
-
- Error _open(const String &p_path, int p_mode_flags) {
- close();
-
- Error ret = f._open(p_path, p_mode_flags);
- if (ret != OK)
- return ret;
- //ERR_FAIL_COND_V( ret != OK, ret );
-
- file.size = f.get_len();
- file.offset = 0;
- file.open = true;
- file.name = p_path;
- file.access_flags = p_mode_flags;
-
- cache.buffer.resize(0);
- cache.offset = 0;
-
- return set_error(OK);
- }
-
- void close() {
- f.close();
-
- file.offset = 0;
- file.size = 0;
- file.open = false;
- file.name = "";
-
- cache.buffer.resize(0);
- cache.offset = 0;
- set_error(OK);
- }
-
- virtual uint64_t _get_modified_time(const String &p_file) {
- return f._get_modified_time(p_file);
- }
-
- virtual uint32_t _get_unix_permissions(const String &p_file) {
- return f._get_unix_permissions(p_file);
- }
-
- virtual Error _set_unix_permissions(const String &p_file, uint32_t p_permissions) {
- return f._set_unix_permissions(p_file, p_permissions);
- }
-
- FileAccessBufferedFA() {}
-};
-
-#endif // FILE_ACCESS_BUFFERED_FA_H
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