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Major fixed to allow reading files that are over 4GB. The main problems were that the DataExtractor was using 32 bit offsets as a data cursor, and since we mmap all of our object files we could run into cases where if we had a very large core file that was over 4GB, we were running into the 4GB boundary. So I defined a new "lldb::offset_t" which should be used for all file offsets. After making this change, I enabled warnings for data loss and for enexpected implicit conversions temporarily and found a ton of things that I fixed. Any functions that take an index internally, should use "size_t" for any indexes and also should return "size_t" for any sizes of collections. llvm-svn: 173463
73 lines
1.5 KiB
C++
73 lines
1.5 KiB
C++
//===-- StreamFile.cpp ------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Core/StreamFile.h"
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// C Includes
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#include <stdio.h>
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// C++ Includes
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// Other libraries and framework includes
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// Project includes
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#include "lldb/Core/Error.h"
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using namespace lldb;
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using namespace lldb_private;
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//----------------------------------------------------------------------
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// StreamFile constructor
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//----------------------------------------------------------------------
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StreamFile::StreamFile () :
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Stream (),
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m_file ()
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{
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}
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StreamFile::StreamFile (uint32_t flags, uint32_t addr_size, ByteOrder byte_order) :
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Stream (flags, addr_size, byte_order),
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m_file ()
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{
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}
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StreamFile::StreamFile (int fd, bool transfer_ownership) :
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Stream (),
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m_file (fd, transfer_ownership)
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{
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}
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StreamFile::StreamFile (FILE *fh, bool transfer_ownership) :
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Stream (),
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m_file (fh, transfer_ownership)
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{
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}
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StreamFile::StreamFile (const char *path) :
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Stream (),
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m_file (path, File::eOpenOptionWrite | File::eOpenOptionCanCreate, File::ePermissionsDefault)
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{
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}
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StreamFile::~StreamFile()
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{
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}
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void
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StreamFile::Flush ()
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{
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m_file.Flush();
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}
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size_t
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StreamFile::Write (const void *s, size_t length)
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{
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m_file.Write (s, length);
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return length;
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}
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