From 781efc26e0a9db987dbe2e40cb456ab3a2d65a68 Mon Sep 17 00:00:00 2001 From: Fabio Alessandrelli Date: Sun, 6 Dec 2020 19:37:11 +0100 Subject: [PATCH] Remove now unused FileAccessBuffered. --- core/io/file_access_buffered.cpp | 150 -------------------------- core/io/file_access_buffered.h | 91 ---------------- core/io/file_access_buffered_fa.h | 139 ------------------------ drivers/unix/os_unix.cpp | 1 - platform/android/os_android.cpp | 5 +- platform/javascript/os_javascript.cpp | 1 - platform/windows/os_windows.cpp | 1 - 7 files changed, 1 insertion(+), 387 deletions(-) delete mode 100644 core/io/file_access_buffered.cpp delete mode 100644 core/io/file_access_buffered.h delete mode 100644 core/io/file_access_buffered_fa.h diff --git a/core/io/file_access_buffered.cpp b/core/io/file_access_buffered.cpp deleted file mode 100644 index 714f3b6099d..00000000000 --- 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 7fd99b6373b..00000000000 --- 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 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 f22e54e1544..00000000000 --- 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 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()); - } - -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 diff --git a/drivers/unix/os_unix.cpp b/drivers/unix/os_unix.cpp index 318638e5d0d..ca08d689b92 100644 --- a/drivers/unix/os_unix.cpp +++ b/drivers/unix/os_unix.cpp @@ -127,7 +127,6 @@ void OS_Unix::initialize_core() { FileAccess::make_default(FileAccess::ACCESS_RESOURCES); FileAccess::make_default(FileAccess::ACCESS_USERDATA); FileAccess::make_default(FileAccess::ACCESS_FILESYSTEM); - //FileAccessBufferedFA::make_default(); DirAccess::make_default(DirAccess::ACCESS_RESOURCES); DirAccess::make_default(DirAccess::ACCESS_USERDATA); DirAccess::make_default(DirAccess::ACCESS_FILESYSTEM); diff --git a/platform/android/os_android.cpp b/platform/android/os_android.cpp index 00733f6dbbe..5298d7b41d4 100644 --- a/platform/android/os_android.cpp +++ b/platform/android/os_android.cpp @@ -31,7 +31,6 @@ #include "os_android.h" #include "core/config/project_settings.h" -#include "core/io/file_access_buffered_fa.h" #include "drivers/unix/dir_access_unix.h" #include "drivers/unix/file_access_unix.h" #include "file_access_android.h" @@ -63,15 +62,13 @@ void OS_Android::initialize_core() { FileAccess::make_default(FileAccess::ACCESS_RESOURCES); else { #ifdef USE_JAVA_FILE_ACCESS - FileAccess::make_default>(FileAccess::ACCESS_RESOURCES); + FileAccess::make_default(FileAccess::ACCESS_RESOURCES); #else - //FileAccess::make_default >(FileAccess::ACCESS_RESOURCES); FileAccess::make_default(FileAccess::ACCESS_RESOURCES); #endif } FileAccess::make_default(FileAccess::ACCESS_USERDATA); FileAccess::make_default(FileAccess::ACCESS_FILESYSTEM); - //FileAccessBufferedFA::make_default(); if (use_apk_expansion) DirAccess::make_default(DirAccess::ACCESS_RESOURCES); else diff --git a/platform/javascript/os_javascript.cpp b/platform/javascript/os_javascript.cpp index 3f5990f2952..2eeeee317fe 100644 --- a/platform/javascript/os_javascript.cpp +++ b/platform/javascript/os_javascript.cpp @@ -31,7 +31,6 @@ #include "os_javascript.h" #include "core/debugger/engine_debugger.h" -#include "core/io/file_access_buffered_fa.h" #include "core/io/json.h" #include "drivers/unix/dir_access_unix.h" #include "drivers/unix/file_access_unix.h" diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp index ae6b54513dd..6223edd1739 100644 --- a/platform/windows/os_windows.cpp +++ b/platform/windows/os_windows.cpp @@ -183,7 +183,6 @@ void OS_Windows::initialize() { FileAccess::make_default(FileAccess::ACCESS_RESOURCES); FileAccess::make_default(FileAccess::ACCESS_USERDATA); FileAccess::make_default(FileAccess::ACCESS_FILESYSTEM); - //FileAccessBufferedFA::make_default(); DirAccess::make_default(DirAccess::ACCESS_RESOURCES); DirAccess::make_default(DirAccess::ACCESS_USERDATA); DirAccess::make_default(DirAccess::ACCESS_FILESYSTEM);