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-rw-r--r--lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp36
1 files changed, 13 insertions, 23 deletions
diff --git a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
index df334f88ee3..e6941c9f6ed 100644
--- a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
+++ b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
@@ -38,7 +38,7 @@
#include "lldb/Target/Thread.h"
#include "lldb/Target/ThreadList.h"
#include "lldb/Utility/ArchSpec.h"
-#include "lldb/Utility/DataBufferLLVM.h"
+#include "lldb/Utility/DataBuffer.h"
#include "lldb/Utility/FileSpec.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/Status.h"
@@ -862,8 +862,7 @@ ObjectFile *ObjectFileMachO::CreateInstance(const lldb::ModuleSP &module_sp,
lldb::offset_t file_offset,
lldb::offset_t length) {
if (!data_sp) {
- data_sp =
- DataBufferLLVM::CreateSliceFromPath(file->GetPath(), length, file_offset);
+ data_sp = MapFileData(*file, length, file_offset);
if (!data_sp)
return nullptr;
data_offset = 0;
@@ -874,8 +873,7 @@ ObjectFile *ObjectFileMachO::CreateInstance(const lldb::ModuleSP &module_sp,
// Update the data to contain the entire file if it doesn't already
if (data_sp->GetByteSize() < length) {
- data_sp =
- DataBufferLLVM::CreateSliceFromPath(file->GetPath(), length, file_offset);
+ data_sp = MapFileData(*file, length, file_offset);
if (!data_sp)
return nullptr;
data_offset = 0;
@@ -914,8 +912,7 @@ size_t ObjectFileMachO::GetModuleSpecifications(
size_t header_and_load_cmds =
header.sizeofcmds + MachHeaderSizeFromMagic(header.magic);
if (header_and_load_cmds >= data_sp->GetByteSize()) {
- data_sp = DataBufferLLVM::CreateSliceFromPath(
- file.GetPath(), header_and_load_cmds, file_offset);
+ data_sp = MapFileData(file, header_and_load_cmds, file_offset);
data.SetData(data_sp);
data_offset = MachHeaderSizeFromMagic(header.magic);
}
@@ -1127,8 +1124,7 @@ bool ObjectFileMachO::ParseHeader() {
ReadMemory(process_sp, m_memory_addr, header_and_lc_size);
} else {
// Read in all only the load command data from the file on disk
- data_sp = DataBufferLLVM::CreateSliceFromPath(
- m_file.GetPath(), header_and_lc_size, m_file_offset);
+ data_sp = MapFileData(m_file, header_and_lc_size, m_file_offset);
if (data_sp->GetByteSize() != header_and_lc_size)
return false;
}
@@ -2100,9 +2096,8 @@ UUID ObjectFileMachO::GetSharedCacheUUID(FileSpec dyld_shared_cache,
const ByteOrder byte_order,
const uint32_t addr_byte_size) {
UUID dsc_uuid;
- DataBufferSP DscData = DataBufferLLVM::CreateSliceFromPath(
- dyld_shared_cache.GetPath(),
- sizeof(struct lldb_copy_dyld_cache_header_v1), 0);
+ DataBufferSP DscData = MapFileData(
+ dyld_shared_cache, sizeof(struct lldb_copy_dyld_cache_header_v1), 0);
if (!DscData)
return dsc_uuid;
DataExtractor dsc_header_data(DscData, byte_order, addr_byte_size);
@@ -2708,9 +2703,8 @@ size_t ObjectFileMachO::ParseSymtab() {
// Process the dyld shared cache header to find the unmapped symbols
- DataBufferSP dsc_data_sp = DataBufferLLVM::CreateSliceFromPath(
- dsc_filespec.GetPath(), sizeof(struct lldb_copy_dyld_cache_header_v1),
- 0);
+ DataBufferSP dsc_data_sp = MapFileData(
+ dsc_filespec, sizeof(struct lldb_copy_dyld_cache_header_v1), 0);
if (!dsc_uuid.IsValid()) {
dsc_uuid = GetSharedCacheUUID(dsc_filespec, byte_order, addr_byte_size);
}
@@ -2742,11 +2736,9 @@ size_t ObjectFileMachO::ParseSymtab() {
if (uuid_match &&
mappingOffset >= sizeof(struct lldb_copy_dyld_cache_header_v1)) {
- DataBufferSP dsc_mapping_info_data_sp =
- DataBufferLLVM::CreateSliceFromPath(
- dsc_filespec.GetPath(),
- sizeof(struct lldb_copy_dyld_cache_mapping_info),
- mappingOffset);
+ DataBufferSP dsc_mapping_info_data_sp = MapFileData(
+ dsc_filespec, sizeof(struct lldb_copy_dyld_cache_mapping_info),
+ mappingOffset);
DataExtractor dsc_mapping_info_data(dsc_mapping_info_data_sp,
byte_order, addr_byte_size);
@@ -2770,9 +2762,7 @@ size_t ObjectFileMachO::ParseSymtab() {
if (localSymbolsOffset && localSymbolsSize) {
// Map the local symbols
DataBufferSP dsc_local_symbols_data_sp =
- DataBufferLLVM::CreateSliceFromPath(dsc_filespec.GetPath(),
- localSymbolsSize,
- localSymbolsOffset);
+ MapFileData(dsc_filespec, localSymbolsSize, localSymbolsOffset);
if (dsc_local_symbols_data_sp) {
DataExtractor dsc_local_symbols_data(dsc_local_symbols_data_sp,
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