Remove unnecessary Src/ folders

1 files changed, 0 insertions, 328 deletions

diff --git a/Source/Core/DiscIO/Src/CompressedBlob.cpp b/Source/Core/DiscIO/Src/CompressedBlob.cpp
deleted file mode 100644
index c801ea3698..0000000000
--- a/Source/Core/DiscIO/Src/CompressedBlob.cpp
+++ /dev/null
@@ -1,328 +0,0 @@
-// Copyright 2013 Dolphin Emulator Project
-// Licensed under GPLv2
-// Refer to the license.txt file included.
-
-#ifdef _WIN32
-#include <io.h>
-#include <windows.h>
-#else
-#include <unistd.h>
-#endif
-
-#include <cinttypes>
-
-#include "CompressedBlob.h"
-#include "DiscScrubber.h"
-#include "FileUtil.h"
-#include "Hash.h"
-
-#include "zlib.h"
-
-namespace DiscIO
-{
-
-CompressedBlobReader::CompressedBlobReader(const char *filename)
-{
-	file_name = filename;
-	m_file.Open(filename, "rb");
-	file_size = File::GetSize(filename);
-	m_file.ReadArray(&header, 1);
-
-	SetSectorSize(header.block_size);
-
-	// cache block pointers and hashes
-	block_pointers = new u64[header.num_blocks];
-	m_file.ReadArray(block_pointers, header.num_blocks);
-	hashes = new u32[header.num_blocks];
-	m_file.ReadArray(hashes, header.num_blocks);
-
-	data_offset = (sizeof(CompressedBlobHeader))
-		+ (sizeof(u64)) * header.num_blocks   // skip block pointers
-		+ (sizeof(u32)) * header.num_blocks;  // skip hashes
-
-	// A compressed block is never ever longer than a decompressed block, so just header.block_size should be fine.
-	// I still add some safety margin.
-	zlib_buffer_size = header.block_size + 64;
-	zlib_buffer = new u8[zlib_buffer_size];
-	memset(zlib_buffer, 0, zlib_buffer_size);
-}
-
-CompressedBlobReader* CompressedBlobReader::Create(const char* filename)
-{
-	if (IsCompressedBlob(filename))
-		return new CompressedBlobReader(filename);
-	else
-		return 0;
-}
-
-CompressedBlobReader::~CompressedBlobReader()
-{
-	delete [] zlib_buffer;
-	delete [] block_pointers;
-	delete [] hashes;
-}
-
-// IMPORTANT: Calling this function invalidates all earlier pointers gotten from this function.
-u64 CompressedBlobReader::GetBlockCompressedSize(u64 block_num) const
-{
-	u64 start = block_pointers[block_num];
-	if (block_num < header.num_blocks - 1)
-		return block_pointers[block_num + 1] - start;
-	else if (block_num == header.num_blocks - 1)
-		return header.compressed_data_size - start;
-	else
-		PanicAlert("GetBlockCompressedSize - illegal block number %i", (int)block_num);
-	return 0;
-}
-
-void CompressedBlobReader::GetBlock(u64 block_num, u8 *out_ptr)
-{
-	bool uncompressed = false;
-	u32 comp_block_size = (u32)GetBlockCompressedSize(block_num);
-	u64 offset = block_pointers[block_num] + data_offset;
-
-	if (offset & (1ULL << 63))
-	{
-		if (comp_block_size != header.block_size)
-			PanicAlert("Uncompressed block with wrong size");
-		uncompressed = true;
-		offset &= ~(1ULL << 63);
-	}
-
-	// clear unused part of zlib buffer. maybe this can be deleted when it works fully.
-	memset(zlib_buffer + comp_block_size, 0, zlib_buffer_size - comp_block_size);
-
-	m_file.Seek(offset, SEEK_SET);
-	m_file.ReadBytes(zlib_buffer, comp_block_size);
-
-	u8* source = zlib_buffer;
-	u8* dest = out_ptr;
-
-	// First, check hash.
-	u32 block_hash = HashAdler32(source, comp_block_size);
-	if (block_hash != hashes[block_num])
-		PanicAlert("Hash of block %" PRIu64 " is %08x instead of %08x.\n"
-		           "Your ISO, %s, is corrupt.",
-		           block_num, block_hash, hashes[block_num],
-				   file_name.c_str());
-
-	if (uncompressed)
-	{
-		memcpy(dest, source, comp_block_size);
-	}
-	else
-	{
-		z_stream z;
-		memset(&z, 0, sizeof(z));
-		z.next_in  = source;
-		z.avail_in = comp_block_size;
-		if (z.avail_in > header.block_size)
-		{
-			PanicAlert("We have a problem");
-		}
-		z.next_out  = dest;
-		z.avail_out = header.block_size;
-		inflateInit(&z);
-		int status = inflate(&z, Z_FULL_FLUSH);
-		u32 uncomp_size = header.block_size - z.avail_out;
-		if (status != Z_STREAM_END)
-		{
-			// this seem to fire wrongly from time to time
-			// to be sure, don't use compressed isos :P
-			PanicAlert("Failure reading block %" PRIu64 " - out of data and not at end.", block_num);
-		}
-		inflateEnd(&z);
-		if (uncomp_size != header.block_size)
-			PanicAlert("Wrong block size");
-	}
-}
-
-bool CompressFileToBlob(const char* infile, const char* outfile, u32 sub_type,
-						int block_size, CompressCB callback, void* arg)
-{
-	bool scrubbing = false;
-
-	if (IsCompressedBlob(infile))
-	{
-		PanicAlertT("%s is already compressed! Cannot compress it further.", infile);
-		return false;
-	}
-
-	if (sub_type == 1)
-	{
-		if (!DiscScrubber::SetupScrub(infile, block_size))
-		{
-			PanicAlertT("%s failed to be scrubbed. Probably the image is corrupt.", infile);
-			return false;
-		}
-
-		scrubbing = true;
-	}
-
-	File::IOFile inf(infile, "rb");
-	File::IOFile f(outfile, "wb");
-
-	if (!f || !inf)
-		return false;
-
-	callback("Files opened, ready to compress.", 0, arg);
-
-	CompressedBlobHeader header;
-	header.magic_cookie = kBlobCookie;
-	header.sub_type   = sub_type;
-	header.block_size = block_size;
-	header.data_size  = File::GetSize(infile);
-
-	// round upwards!
-	header.num_blocks = (u32)((header.data_size + (block_size - 1)) / block_size);
-
-	u64* offsets = new u64[header.num_blocks];
-	u32* hashes = new u32[header.num_blocks];
-	u8* out_buf = new u8[block_size];
-	u8* in_buf = new u8[block_size];
-
-	// seek past the header (we will write it at the end)
-	f.Seek(sizeof(CompressedBlobHeader), SEEK_CUR);
-	// seek past the offset and hash tables (we will write them at the end)
-	f.Seek((sizeof(u64) + sizeof(u32)) * header.num_blocks, SEEK_CUR);
-
-	// Now we are ready to write compressed data!
-	u64 position = 0;
-	int num_compressed = 0;
-	int num_stored = 0;
-	int progress_monitor = max<int>(1, header.num_blocks / 1000);
-
-	for (u32 i = 0; i < header.num_blocks; i++)
-	{
-		if (i % progress_monitor == 0)
-		{
-			const u64 inpos = inf.Tell();
-			int ratio = 0;
-			if (inpos != 0)
-				ratio = (int)(100 * position / inpos);
-			char temp[512];
-			sprintf(temp, "%i of %i blocks. Compression ratio %i%%", i, header.num_blocks, ratio);
-			callback(temp, (float)i / (float)header.num_blocks, arg);
-		}
-
-		offsets[i] = position;
-		// u64 start = i * header.block_size;
-		// u64 size = header.block_size;
-		std::fill(in_buf, in_buf + header.block_size, 0);
-		if (scrubbing)
-			DiscScrubber::GetNextBlock(inf, in_buf);
-		else
-			inf.ReadBytes(in_buf, header.block_size);
-		z_stream z;
-		memset(&z, 0, sizeof(z));
-		z.zalloc = Z_NULL;
-		z.zfree  = Z_NULL;
-		z.opaque = Z_NULL;
-		z.next_in   = in_buf;
-		z.avail_in  = header.block_size;
-		z.next_out  = out_buf;
-		z.avail_out = block_size;
-		int retval = deflateInit(&z, 9);
-
-		if (retval != Z_OK)
-		{
-			ERROR_LOG(DISCIO, "Deflate failed");
-			goto cleanup;
-		}
-
-		int status = deflate(&z, Z_FINISH);
-		int comp_size = block_size - z.avail_out;
-		if ((status != Z_STREAM_END) || (z.avail_out < 10))
-		{
-			//PanicAlert("%i %i Store %i", i*block_size, position, comp_size);
-			// let's store uncompressed
-			offsets[i] |= 0x8000000000000000ULL;
-			f.WriteBytes(in_buf, block_size);
-			hashes[i] = HashAdler32(in_buf, block_size);
-			position += block_size;
-			num_stored++;
-		}
-		else
-		{
-			// let's store compressed
-			//PanicAlert("Comp %i to %i", block_size, comp_size);
-			f.WriteBytes(out_buf, comp_size);
-			hashes[i] = HashAdler32(out_buf, comp_size);
-			position += comp_size;
-			num_compressed++;
-		}
-
-		deflateEnd(&z);
-	}
-
-	header.compressed_data_size = position;
-
-	// Okay, go back and fill in headers
-	f.Seek(0, SEEK_SET);
-	f.WriteArray(&header, 1);
-	f.WriteArray(offsets, header.num_blocks);
-	f.WriteArray(hashes, header.num_blocks);
-
-cleanup:
-	// Cleanup
-	delete[] in_buf;
-	delete[] out_buf;
-	delete[] offsets;
-	delete[] hashes;
-
-	DiscScrubber::Cleanup();
-	callback("Done compressing disc image.", 1.0f, arg);
-	return true;
-}
-
-bool DecompressBlobToFile(const char* infile, const char* outfile, CompressCB callback, void* arg)
-{
-	if (!IsCompressedBlob(infile))
-	{
-		PanicAlertT("File not compressed");
-		return false;
-	}
-
-	CompressedBlobReader* reader = CompressedBlobReader::Create(infile);
-	if (!reader)
-		return false;
-
-	File::IOFile f(outfile, "wb");
-	if (!f)
-	{
-		delete reader;
-		return false;
-	}
-
-	const CompressedBlobHeader &header = reader->GetHeader();
-	u8* buffer = new u8[header.block_size];
-	int progress_monitor = max<int>(1, header.num_blocks / 100);
-
-	for (u64 i = 0; i < header.num_blocks; i++)
-	{
-		if (i % progress_monitor == 0)
-		{
-			callback("Unpacking", (float)i / (float)header.num_blocks, arg);
-		}
-		reader->Read(i * header.block_size, header.block_size, buffer);
-		f.WriteBytes(buffer, header.block_size);
-	}
-
-	delete[] buffer;
-
-	f.Resize(header.data_size);
-
-	delete reader;
-
-	return true;
-}
-
-bool IsCompressedBlob(const char* filename)
-{
-	File::IOFile f(filename, "rb");
-
-	CompressedBlobHeader header;
-	return f.ReadArray(&header, 1) && (header.magic_cookie == kBlobCookie);
-}
-
-}  // namespace