diff options
Diffstat (limited to 'contrib/llvm/tools/lldb/source/Utility/StreamGDBRemote.cpp')
-rw-r--r-- | contrib/llvm/tools/lldb/source/Utility/StreamGDBRemote.cpp | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/contrib/llvm/tools/lldb/source/Utility/StreamGDBRemote.cpp b/contrib/llvm/tools/lldb/source/Utility/StreamGDBRemote.cpp new file mode 100644 index 0000000..2620e37 --- /dev/null +++ b/contrib/llvm/tools/lldb/source/Utility/StreamGDBRemote.cpp @@ -0,0 +1,46 @@ +//===-- StreamGDBRemote.cpp -------------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "lldb/Utility/StreamGDBRemote.h" + +#include "lldb/Utility/Flags.h" // for Flags +#include "lldb/Utility/Stream.h" // for Stream::::eBinary + +#include <stdio.h> + +using namespace lldb; +using namespace lldb_private; + +StreamGDBRemote::StreamGDBRemote() : StreamString() {} + +StreamGDBRemote::StreamGDBRemote(uint32_t flags, uint32_t addr_size, + ByteOrder byte_order) + : StreamString(flags, addr_size, byte_order) {} + +StreamGDBRemote::~StreamGDBRemote() {} + +int StreamGDBRemote::PutEscapedBytes(const void *s, size_t src_len) { + int bytes_written = 0; + const uint8_t *src = (const uint8_t *)s; + bool binary_is_set = m_flags.Test(eBinary); + m_flags.Clear(eBinary); + while (src_len) { + uint8_t byte = *src; + src++; + src_len--; + if (byte == 0x23 || byte == 0x24 || byte == 0x7d || byte == 0x2a) { + bytes_written += PutChar(0x7d); + byte ^= 0x20; + } + bytes_written += PutChar(byte); + }; + if (binary_is_set) + m_flags.Set(eBinary); + return bytes_written; +} |