diff options
Diffstat (limited to 'tools/pck/pck_packer.cpp')
| -rw-r--r-- | tools/pck/pck_packer.cpp | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/tools/pck/pck_packer.cpp b/tools/pck/pck_packer.cpp deleted file mode 100644 index 04b88ea028..0000000000 --- a/tools/pck/pck_packer.cpp +++ /dev/null @@ -1,191 +0,0 @@ -/*************************************************************************/ -/* pkc_packer.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* http://www.godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2016 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 "pck_packer.h" - -#include "core/os/file_access.h" - -static uint64_t _align(uint64_t p_n, int p_alignment) { - - if (p_alignment == 0) - return p_n; - - uint64_t rest = p_n % p_alignment; - if (rest == 0) - return p_n; - else - return p_n + (p_alignment - rest); -}; - -static void _pad(FileAccess* p_file, int p_bytes) { - - for (int i=0; i<p_bytes; i++) { - - p_file->store_8(0); - }; -}; - -void PCKPacker::_bind_methods() { - - ObjectTypeDB::bind_method(_MD("pck_start","pck_name","alignment"),&PCKPacker::pck_start); - ObjectTypeDB::bind_method(_MD("add_file","pck_path","source_path"),&PCKPacker::add_file); - ObjectTypeDB::bind_method(_MD("flush","verbose"),&PCKPacker::flush); -}; - - -Error PCKPacker::pck_start(const String& p_file, int p_alignment) { - - file = FileAccess::open(p_file, FileAccess::WRITE); - if (file == NULL) { - - return ERR_CANT_CREATE; - }; - - alignment = p_alignment; - - file->store_32(0x43504447); // MAGIC - file->store_32(0); // # version - file->store_32(0); // # major - file->store_32(0); // # minor - file->store_32(0); // # revision - - for (int i=0; i<16; i++) { - - file->store_32(0); // reserved - }; - - files.clear(); - - return OK; -}; - -Error PCKPacker::add_file(const String& p_file, const String& p_src) { - - FileAccess* f = FileAccess::open(p_src, FileAccess::READ); - if (!f) { - return ERR_FILE_CANT_OPEN; - }; - - File pf; - pf.path = p_file; - pf.src_path = p_src; - pf.size = f->get_len(); - pf.offset_offset = 0; - - files.push_back(pf); - - f->close(); - memdelete(f); - - return OK; -}; - -Error PCKPacker::flush(bool p_verbose) { - - if (!file) { - ERR_FAIL_COND_V(!file, ERR_INVALID_PARAMETER); - return ERR_INVALID_PARAMETER; - }; - - // write the index - - file->store_32(files.size()); - - for (int i=0; i<files.size(); i++) { - - file->store_pascal_string(files[i].path); - files[i].offset_offset = file->get_pos(); - file->store_64(0); // offset - file->store_64(files[i].size); // size - - // # empty md5 - file->store_32(0); - file->store_32(0); - file->store_32(0); - file->store_32(0); - }; - - - uint64_t ofs = file->get_pos(); - ofs = _align(ofs, alignment); - - _pad(file, ofs - file->get_pos()); - - const uint32_t buf_max = 65536; - uint8_t *buf = memnew_arr(uint8_t, buf_max); - - int count = 0; - for (int i=0; i<files.size(); i++) { - - FileAccess* src = FileAccess::open(files[i].src_path, FileAccess::READ); - uint64_t to_write = files[i].size; - while (to_write > 0) { - - int read = src->get_buffer(buf, MIN(to_write, buf_max)); - file->store_buffer(buf, read); - to_write -= read; - }; - - uint64_t pos = file->get_pos(); - file->seek(files[i].offset_offset); // go back to store the file's offset - file->store_64(ofs); - file->seek(pos); - - ofs = _align(ofs + files[i].size, alignment); - _pad(file, ofs - pos); - - src->close(); - memdelete(src); - count += 1; - if (p_verbose) { - if (count % 100 == 0) { - printf("%i/%i (%.2f)\r", count, files.size(), float(count) / files.size() * 100); - fflush(stdout); - }; - }; - }; - - if (p_verbose) - printf("\n"); - - file->close(); - - return OK; -}; - -PCKPacker::PCKPacker() { - - file = NULL; -}; - -PCKPacker::~PCKPacker() { - if (file != NULL) { - memdelete(file); - }; - file = NULL; -}; |