Make the library usable as a library.
- Add namespace unwindstack everywhere so that it's easier for other
code to use the library.
- Move some of the header files into include/unwindstack so that they
can be exposed.
- Modify the headers so that only a limited number need to be exposed.
- Update the tools to use the new headers.
- Add a GetLoadBias() call on the Elf object. This prevents the need
to get the interface object out of the Elf object.
- Move the GetRelPc() call out of the Reg class, to the Elf class. It's
not always the case that a Reg object will be around when you want to
get a relative pc. The tests for this moved to ElfTest.cpp.
Bug: 23762183
Test: Unit tests pass.
Change-Id: Iac609dac1dd90ed83d1a1e24ff2579c96c023bc3
diff --git a/libunwindstack/Android.bp b/libunwindstack/Android.bp
index e6d3bff..94f0f8e 100644
--- a/libunwindstack/Android.bp
+++ b/libunwindstack/Android.bp
@@ -44,6 +44,7 @@
cc_library {
name: "libunwindstack",
defaults: ["libunwindstack_flags"],
+ export_include_dirs: ["include"],
srcs: [
"ArmExidx.cpp",
diff --git a/libunwindstack/ArmExidx.cpp b/libunwindstack/ArmExidx.cpp
index 5c7caca..fed3e0e 100644
--- a/libunwindstack/ArmExidx.cpp
+++ b/libunwindstack/ArmExidx.cpp
@@ -21,12 +21,15 @@
#include <android-base/stringprintf.h>
+#include <unwindstack/Log.h>
+#include <unwindstack/Memory.h>
+#include <unwindstack/Regs.h>
+
#include "ArmExidx.h"
#include "Check.h"
-#include "Log.h"
#include "Machine.h"
-#include "Memory.h"
-#include "Regs.h"
+
+namespace unwindstack {
void ArmExidx::LogRawData() {
std::string log_str("Raw Data:");
@@ -684,3 +687,5 @@
while (Decode());
return status_ == ARM_STATUS_FINISH;
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/ArmExidx.h b/libunwindstack/ArmExidx.h
index 8c7f15a..f4361d4 100644
--- a/libunwindstack/ArmExidx.h
+++ b/libunwindstack/ArmExidx.h
@@ -21,6 +21,8 @@
#include <deque>
+namespace unwindstack {
+
// Forward declarations.
class Memory;
class RegsArm;
@@ -105,4 +107,6 @@
bool pc_set_ = false;
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_ARM_EXIDX_H
diff --git a/libunwindstack/Check.h b/libunwindstack/Check.h
index e0c48c7..2d216d7 100644
--- a/libunwindstack/Check.h
+++ b/libunwindstack/Check.h
@@ -19,7 +19,9 @@
#include <stdlib.h>
-#include "Log.h"
+#include <unwindstack/Log.h>
+
+namespace unwindstack {
#define CHECK(assertion) \
if (__builtin_expect(!(assertion), false)) { \
@@ -27,4 +29,6 @@
abort(); \
}
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_ERROR_H
diff --git a/libunwindstack/DwarfCfa.cpp b/libunwindstack/DwarfCfa.cpp
index 006f039..b1d55ba 100644
--- a/libunwindstack/DwarfCfa.cpp
+++ b/libunwindstack/DwarfCfa.cpp
@@ -23,12 +23,15 @@
#include <android-base/stringprintf.h>
+#include <unwindstack/DwarfLocation.h>
+#include <unwindstack/Log.h>
+
#include "DwarfCfa.h"
#include "DwarfEncoding.h"
-#include "DwarfMemory.h"
+#include "DwarfError.h"
#include "DwarfOp.h"
-#include "DwarfStructs.h"
-#include "Log.h"
+
+namespace unwindstack {
template <typename AddressType>
constexpr typename DwarfCfa<AddressType>::process_func DwarfCfa<AddressType>::kCallbackTable[64];
@@ -711,3 +714,5 @@
// Explicitly instantiate DwarfCfa.
template class DwarfCfa<uint32_t>;
template class DwarfCfa<uint64_t>;
+
+} // namespace unwindstack
diff --git a/libunwindstack/DwarfCfa.h b/libunwindstack/DwarfCfa.h
index 42ebae1..62b9b7a 100644
--- a/libunwindstack/DwarfCfa.h
+++ b/libunwindstack/DwarfCfa.h
@@ -24,10 +24,13 @@
#include <type_traits>
#include <vector>
+#include <unwindstack/DwarfLocation.h>
+#include <unwindstack/DwarfMemory.h>
+#include <unwindstack/DwarfStructs.h>
+
#include "DwarfError.h"
-#include "DwarfLocation.h"
-#include "DwarfMemory.h"
-#include "DwarfStructs.h"
+
+namespace unwindstack {
// DWARF Standard home: http://dwarfstd.org/
// This code is based on DWARF 4: http://http://dwarfstd.org/doc/DWARF4.pdf
@@ -252,4 +255,6 @@
};
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_DWARF_CFA_H
diff --git a/libunwindstack/DwarfDebugFrame.cpp b/libunwindstack/DwarfDebugFrame.cpp
index 3ac02fc..5707596 100644
--- a/libunwindstack/DwarfDebugFrame.cpp
+++ b/libunwindstack/DwarfDebugFrame.cpp
@@ -19,11 +19,14 @@
#include <algorithm>
+#include <unwindstack/DwarfStructs.h>
+#include <unwindstack/Memory.h>
+
#include "DwarfDebugFrame.h"
-#include "DwarfMemory.h"
-#include "DwarfSection.h"
-#include "DwarfStructs.h"
-#include "Memory.h"
+#include "DwarfEncoding.h"
+#include "DwarfError.h"
+
+namespace unwindstack {
template <typename AddressType>
bool DwarfDebugFrame<AddressType>::Init(uint64_t offset, uint64_t size) {
@@ -309,3 +312,5 @@
// Explicitly instantiate DwarfDebugFrame.
template class DwarfDebugFrame<uint32_t>;
template class DwarfDebugFrame<uint64_t>;
+
+} // namespace unwindstack
diff --git a/libunwindstack/DwarfDebugFrame.h b/libunwindstack/DwarfDebugFrame.h
index 320368c..6a6178e 100644
--- a/libunwindstack/DwarfDebugFrame.h
+++ b/libunwindstack/DwarfDebugFrame.h
@@ -21,7 +21,9 @@
#include <vector>
-#include "DwarfSection.h"
+#include <unwindstack/DwarfSection.h>
+
+namespace unwindstack {
template <typename AddressType>
class DwarfDebugFrame : public DwarfSectionImpl<AddressType> {
@@ -73,4 +75,6 @@
std::vector<FdeInfo> fdes_;
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_DWARF_DEBUG_FRAME_H
diff --git a/libunwindstack/DwarfEhFrame.cpp b/libunwindstack/DwarfEhFrame.cpp
index 937b6bd..d0b35c3 100644
--- a/libunwindstack/DwarfEhFrame.cpp
+++ b/libunwindstack/DwarfEhFrame.cpp
@@ -16,12 +16,14 @@
#include <stdint.h>
+#include <unwindstack/DwarfStructs.h>
+#include <unwindstack/Memory.h>
+
#include "Check.h"
#include "DwarfEhFrame.h"
-#include "DwarfMemory.h"
-#include "DwarfSection.h"
-#include "DwarfStructs.h"
-#include "Memory.h"
+#include "DwarfError.h"
+
+namespace unwindstack {
template <typename AddressType>
bool DwarfEhFrame<AddressType>::Init(uint64_t offset, uint64_t size) {
@@ -211,3 +213,5 @@
// Explicitly instantiate DwarfEhFrame.
template class DwarfEhFrame<uint32_t>;
template class DwarfEhFrame<uint64_t>;
+
+} // namespace unwindstack
diff --git a/libunwindstack/DwarfEhFrame.h b/libunwindstack/DwarfEhFrame.h
index e6909ed..4207b42 100644
--- a/libunwindstack/DwarfEhFrame.h
+++ b/libunwindstack/DwarfEhFrame.h
@@ -19,7 +19,9 @@
#include <stdint.h>
-#include "DwarfSection.h"
+#include <unwindstack/DwarfSection.h>
+
+namespace unwindstack {
// Forward declarations.
class Memory;
@@ -86,4 +88,6 @@
std::unordered_map<uint64_t, FdeInfo> fde_info_;
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_DWARF_EH_FRAME_H
diff --git a/libunwindstack/DwarfEncoding.h b/libunwindstack/DwarfEncoding.h
index 0ff3b8c..20db222 100644
--- a/libunwindstack/DwarfEncoding.h
+++ b/libunwindstack/DwarfEncoding.h
@@ -19,6 +19,8 @@
#include <stdint.h>
+namespace unwindstack {
+
enum DwarfEncoding : uint8_t {
DW_EH_PE_omit = 0xff,
@@ -44,4 +46,6 @@
DW_EH_PE_block = 0x0f,
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_DWARF_ENCODING_H
diff --git a/libunwindstack/DwarfError.h b/libunwindstack/DwarfError.h
index c00f17d..54199b8 100644
--- a/libunwindstack/DwarfError.h
+++ b/libunwindstack/DwarfError.h
@@ -19,6 +19,8 @@
#include <stdint.h>
+namespace unwindstack {
+
enum DwarfError : uint8_t {
DWARF_ERROR_NONE,
DWARF_ERROR_MEMORY_INVALID,
@@ -31,4 +33,6 @@
DWARF_ERROR_UNSUPPORTED_VERSION,
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_DWARF_ERROR_H
diff --git a/libunwindstack/DwarfMemory.cpp b/libunwindstack/DwarfMemory.cpp
index a984fc6..b6e0412 100644
--- a/libunwindstack/DwarfMemory.cpp
+++ b/libunwindstack/DwarfMemory.cpp
@@ -18,10 +18,13 @@
#include <string>
+#include <unwindstack/DwarfMemory.h>
+#include <unwindstack/Memory.h>
+
#include "Check.h"
#include "DwarfEncoding.h"
-#include "DwarfMemory.h"
-#include "Memory.h"
+
+namespace unwindstack {
bool DwarfMemory::ReadBytes(void* dst, size_t num_bytes) {
if (!memory_->Read(cur_offset_, dst, num_bytes)) {
@@ -246,3 +249,5 @@
template bool DwarfMemory::ReadEncodedValue<uint32_t>(uint8_t, uint64_t*);
template bool DwarfMemory::ReadEncodedValue<uint64_t>(uint8_t, uint64_t*);
+
+} // namespace unwindstack
diff --git a/libunwindstack/DwarfOp.cpp b/libunwindstack/DwarfOp.cpp
index 507ca08..b3fd0df 100644
--- a/libunwindstack/DwarfOp.cpp
+++ b/libunwindstack/DwarfOp.cpp
@@ -22,12 +22,15 @@
#include <android-base/stringprintf.h>
+#include <unwindstack/DwarfMemory.h>
+#include <unwindstack/Log.h>
+#include <unwindstack/Memory.h>
+#include <unwindstack/Regs.h>
+
#include "DwarfError.h"
-#include "DwarfMemory.h"
#include "DwarfOp.h"
-#include "Log.h"
-#include "Memory.h"
-#include "Regs.h"
+
+namespace unwindstack {
template <typename AddressType>
constexpr typename DwarfOp<AddressType>::OpCallback DwarfOp<AddressType>::kCallbackTable[256];
@@ -460,3 +463,5 @@
// Explicitly instantiate DwarfOp.
template class DwarfOp<uint32_t>;
template class DwarfOp<uint64_t>;
+
+} // namespace unwindstack
diff --git a/libunwindstack/DwarfOp.h b/libunwindstack/DwarfOp.h
index 0f4b36d..c29bf35 100644
--- a/libunwindstack/DwarfOp.h
+++ b/libunwindstack/DwarfOp.h
@@ -25,6 +25,9 @@
#include <vector>
#include "DwarfEncoding.h"
+#include "DwarfError.h"
+
+namespace unwindstack {
enum DwarfVersion : uint8_t {
DWARF_VERSION_2 = 2,
@@ -1633,4 +1636,6 @@
};
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_DWARF_OP_H
diff --git a/libunwindstack/DwarfSection.cpp b/libunwindstack/DwarfSection.cpp
index 4c98aa3..1234eb1 100644
--- a/libunwindstack/DwarfSection.cpp
+++ b/libunwindstack/DwarfSection.cpp
@@ -16,16 +16,22 @@
#include <stdint.h>
+#include <unwindstack/DwarfLocation.h>
+#include <unwindstack/DwarfMemory.h>
+#include <unwindstack/DwarfSection.h>
+#include <unwindstack/DwarfStructs.h>
+#include <unwindstack/Log.h>
+#include <unwindstack/Memory.h>
+#include <unwindstack/Regs.h>
+
#include "DwarfCfa.h"
+#include "DwarfEncoding.h"
#include "DwarfError.h"
-#include "DwarfLocation.h"
-#include "DwarfMemory.h"
#include "DwarfOp.h"
-#include "DwarfSection.h"
-#include "DwarfStructs.h"
-#include "Log.h"
-#include "Memory.h"
-#include "Regs.h"
+
+namespace unwindstack {
+
+DwarfSection::DwarfSection(Memory* memory) : memory_(memory), last_error_(DWARF_ERROR_NONE) {}
const DwarfFde* DwarfSection::GetFdeFromPc(uint64_t pc) {
uint64_t fde_offset;
@@ -42,6 +48,7 @@
}
bool DwarfSection::Step(uint64_t pc, Regs* regs, Memory* process_memory) {
+ last_error_ = DWARF_ERROR_NONE;
const DwarfFde* fde = GetFdeFromPc(pc);
if (fde == nullptr || fde->cie == nullptr) {
last_error_ = DWARF_ERROR_ILLEGAL_STATE;
@@ -248,6 +255,9 @@
last_error_ = DWARF_ERROR_MEMORY_INVALID;
return false;
}
+ // Set the default for the lsda encoding.
+ cie->lsda_encoding = DW_EH_PE_omit;
+
if (length32 == static_cast<uint32_t>(-1)) {
// 64 bit Cie
uint64_t length64;
@@ -541,3 +551,5 @@
// Explicitly instantiate DwarfSectionImpl
template class DwarfSectionImpl<uint32_t>;
template class DwarfSectionImpl<uint64_t>;
+
+} // namespace unwindstack
diff --git a/libunwindstack/Elf.cpp b/libunwindstack/Elf.cpp
index ad1447a..a800c31 100644
--- a/libunwindstack/Elf.cpp
+++ b/libunwindstack/Elf.cpp
@@ -23,12 +23,17 @@
#define LOG_TAG "unwind"
#include <log/log.h>
-#include "Elf.h"
-#include "ElfInterface.h"
+#include <unwindstack/Elf.h>
+#include <unwindstack/ElfInterface.h>
+#include <unwindstack/MapInfo.h>
+#include <unwindstack/Memory.h>
+#include <unwindstack/Regs.h>
+
#include "ElfInterfaceArm.h"
#include "Machine.h"
-#include "Memory.h"
-#include "Regs.h"
+#include "Symbols.h"
+
+namespace unwindstack {
bool Elf::Init() {
if (!memory_) {
@@ -71,6 +76,36 @@
}
}
+bool Elf::GetSoname(std::string* name) {
+ return valid_ && interface_->GetSoname(name);
+}
+
+uint64_t Elf::GetRelPc(uint64_t pc, const MapInfo* map_info) {
+ uint64_t load_bias = 0;
+ if (valid()) {
+ load_bias = interface_->load_bias();
+ }
+
+ return pc - map_info->start + load_bias + map_info->elf_offset;
+}
+
+bool Elf::GetFunctionName(uint64_t addr, std::string* name, uint64_t* func_offset) {
+ return valid_ && (interface_->GetFunctionName(addr, name, func_offset) ||
+ (gnu_debugdata_interface_ &&
+ gnu_debugdata_interface_->GetFunctionName(addr, name, func_offset)));
+}
+
+bool Elf::Step(uint64_t rel_pc, Regs* regs, Memory* process_memory) {
+ return valid_ && (interface_->Step(rel_pc, regs, process_memory) ||
+ (gnu_debugdata_interface_ &&
+ gnu_debugdata_interface_->Step(rel_pc, regs, process_memory)));
+}
+
+uint64_t Elf::GetLoadBias() {
+ if (!valid_) return 0;
+ return interface_->load_bias();
+}
+
bool Elf::IsValidElf(Memory* memory) {
if (memory == nullptr) {
return false;
@@ -133,3 +168,5 @@
return interface.release();
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/ElfInterface.cpp b/libunwindstack/ElfInterface.cpp
index 7d38ee0..75abc85 100644
--- a/libunwindstack/ElfInterface.cpp
+++ b/libunwindstack/ElfInterface.cpp
@@ -24,15 +24,18 @@
#include <Xz.h>
#include <XzCrc64.h>
+#include <unwindstack/DwarfSection.h>
+#include <unwindstack/ElfInterface.h>
+#include <unwindstack/Log.h>
+#include <unwindstack/Memory.h>
+#include <unwindstack/Regs.h>
+
#include "DwarfDebugFrame.h"
#include "DwarfEhFrame.h"
-#include "DwarfSection.h"
-#include "ElfInterface.h"
-#include "Log.h"
-#include "Memory.h"
-#include "Regs.h"
#include "Symbols.h"
+namespace unwindstack {
+
ElfInterface::~ElfInterface() {
for (auto symbol : symbols_) {
delete symbol;
@@ -387,3 +390,5 @@
uint64_t*);
template bool ElfInterface::GetFunctionNameWithTemplate<Elf64_Sym>(uint64_t, std::string*,
uint64_t*);
+
+} // namespace unwindstack
diff --git a/libunwindstack/ElfInterfaceArm.cpp b/libunwindstack/ElfInterfaceArm.cpp
index bab84cc..66bc51f 100644
--- a/libunwindstack/ElfInterfaceArm.cpp
+++ b/libunwindstack/ElfInterfaceArm.cpp
@@ -17,12 +17,14 @@
#include <elf.h>
#include <stdint.h>
+#include <unwindstack/Memory.h>
+#include <unwindstack/Regs.h>
+
#include "ArmExidx.h"
-#include "ElfInterface.h"
#include "ElfInterfaceArm.h"
#include "Machine.h"
-#include "Memory.h"
-#include "Regs.h"
+
+namespace unwindstack {
bool ElfInterfaceArm::FindEntry(uint32_t pc, uint64_t* entry_offset) {
if (start_offset_ == 0 || total_entries_ == 0) {
@@ -127,3 +129,5 @@
}
return false;
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/ElfInterfaceArm.h b/libunwindstack/ElfInterfaceArm.h
index ece694f..1f4e8cb 100644
--- a/libunwindstack/ElfInterfaceArm.h
+++ b/libunwindstack/ElfInterfaceArm.h
@@ -23,8 +23,10 @@
#include <iterator>
#include <unordered_map>
-#include "ElfInterface.h"
-#include "Memory.h"
+#include <unwindstack/ElfInterface.h>
+#include <unwindstack/Memory.h>
+
+namespace unwindstack {
class ElfInterfaceArm : public ElfInterface32 {
public:
@@ -87,4 +89,6 @@
std::unordered_map<size_t, uint32_t> addrs_;
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_ELF_INTERFACE_ARM_H
diff --git a/libunwindstack/Log.cpp b/libunwindstack/Log.cpp
index faeb66c..436e23c 100644
--- a/libunwindstack/Log.cpp
+++ b/libunwindstack/Log.cpp
@@ -25,7 +25,9 @@
#include <android-base/stringprintf.h>
-#include "Log.h"
+#include <unwindstack/Log.h>
+
+namespace unwindstack {
static bool g_print_to_stdout = false;
@@ -51,3 +53,5 @@
}
va_end(args);
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/Machine.h b/libunwindstack/Machine.h
index bcc3788..1fb9309 100644
--- a/libunwindstack/Machine.h
+++ b/libunwindstack/Machine.h
@@ -19,6 +19,8 @@
#include <stdint.h>
+namespace unwindstack {
+
enum ArmReg : uint16_t {
ARM_REG_R0 = 0,
ARM_REG_R1,
@@ -134,4 +136,6 @@
X86_64_REG_PC = X86_64_REG_RIP,
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_MACHINE_H
diff --git a/libunwindstack/MapInfo.cpp b/libunwindstack/MapInfo.cpp
index d7b483d..d0e1216 100644
--- a/libunwindstack/MapInfo.cpp
+++ b/libunwindstack/MapInfo.cpp
@@ -20,10 +20,12 @@
#include <memory>
#include <string>
-#include "Elf.h"
-#include "MapInfo.h"
-#include "Maps.h"
-#include "Memory.h"
+#include <unwindstack/Elf.h>
+#include <unwindstack/MapInfo.h>
+#include <unwindstack/Maps.h>
+#include <unwindstack/Memory.h>
+
+namespace unwindstack {
Memory* MapInfo::CreateMemory(pid_t pid) {
if (end <= start) {
@@ -86,3 +88,5 @@
// don't try to reinit the object.
return elf;
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/Maps.cpp b/libunwindstack/Maps.cpp
index b869918..8a90423 100644
--- a/libunwindstack/Maps.cpp
+++ b/libunwindstack/Maps.cpp
@@ -29,7 +29,11 @@
#include <string>
#include <vector>
-#include "Maps.h"
+#include <unwindstack/Elf.h>
+#include <unwindstack/Maps.h>
+#include <unwindstack/Memory.h>
+
+namespace unwindstack {
MapInfo* Maps::Find(uint64_t pc) {
if (maps_.empty()) {
@@ -196,3 +200,5 @@
}
return true;
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/Memory.cpp b/libunwindstack/Memory.cpp
index 9e46509..8c36055 100644
--- a/libunwindstack/Memory.cpp
+++ b/libunwindstack/Memory.cpp
@@ -28,7 +28,11 @@
#include <android-base/unique_fd.h>
-#include "Memory.h"
+#include <unwindstack/Memory.h>
+
+#include "Check.h"
+
+namespace unwindstack {
bool Memory::ReadString(uint64_t addr, std::string* string, uint64_t max_read) {
string->clear();
@@ -245,6 +249,11 @@
return true;
}
+MemoryRange::MemoryRange(Memory* memory, uint64_t begin, uint64_t end)
+ : memory_(memory), begin_(begin), length_(end - begin) {
+ CHECK(end > begin);
+}
+
bool MemoryRange::Read(uint64_t addr, void* dst, size_t size) {
uint64_t max_read;
if (__builtin_add_overflow(addr, size, &max_read) || max_read > length_) {
@@ -253,3 +262,5 @@
// The check above guarantees that addr + begin_ will not overflow.
return memory_->Read(addr + begin_, dst, size);
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/Regs.cpp b/libunwindstack/Regs.cpp
index 92b6e22..aa59e31 100644
--- a/libunwindstack/Regs.cpp
+++ b/libunwindstack/Regs.cpp
@@ -21,24 +21,17 @@
#include <vector>
+#include <unwindstack/Elf.h>
+#include <unwindstack/MapInfo.h>
+#include <unwindstack/Memory.h>
+#include <unwindstack/Regs.h>
+
#include "Check.h"
-#include "Elf.h"
-#include "ElfInterface.h"
#include "Machine.h"
-#include "MapInfo.h"
-#include "Regs.h"
#include "Ucontext.h"
#include "User.h"
-template <typename AddressType>
-uint64_t RegsImpl<AddressType>::GetRelPc(Elf* elf, const MapInfo* map_info) {
- uint64_t load_bias = 0;
- if (elf->valid()) {
- load_bias = elf->interface()->load_bias();
- }
-
- return pc_ - map_info->start + load_bias + map_info->elf_offset;
-}
+namespace unwindstack {
template <typename AddressType>
bool RegsImpl<AddressType>::GetReturnAddressFromDefault(Memory* memory, uint64_t* value) {
@@ -354,3 +347,5 @@
#endif
return regs;
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/Symbols.cpp b/libunwindstack/Symbols.cpp
index edc2187..42d816a 100644
--- a/libunwindstack/Symbols.cpp
+++ b/libunwindstack/Symbols.cpp
@@ -19,10 +19,13 @@
#include <string>
+#include <unwindstack/Memory.h>
+
#include "Check.h"
-#include "Memory.h"
#include "Symbols.h"
+namespace unwindstack {
+
Symbols::Symbols(uint64_t offset, uint64_t size, uint64_t entry_size, uint64_t str_offset,
uint64_t str_size)
: cur_offset_(offset),
@@ -108,3 +111,5 @@
// Instantiate all of the needed template functions.
template bool Symbols::GetName<Elf32_Sym>(uint64_t, uint64_t, Memory*, std::string*, uint64_t*);
template bool Symbols::GetName<Elf64_Sym>(uint64_t, uint64_t, Memory*, std::string*, uint64_t*);
+
+} // namespace unwindstack
diff --git a/libunwindstack/Symbols.h b/libunwindstack/Symbols.h
index 3c0d033..689144b 100644
--- a/libunwindstack/Symbols.h
+++ b/libunwindstack/Symbols.h
@@ -22,6 +22,8 @@
#include <string>
#include <vector>
+namespace unwindstack {
+
// Forward declaration.
class Memory;
@@ -61,4 +63,6 @@
std::vector<Info> symbols_;
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_SYMBOLS_H
diff --git a/libunwindstack/Ucontext.h b/libunwindstack/Ucontext.h
index 95ba682..410af26 100644
--- a/libunwindstack/Ucontext.h
+++ b/libunwindstack/Ucontext.h
@@ -31,6 +31,8 @@
#include <stdint.h>
+namespace unwindstack {
+
//-------------------------------------------------------------------
// ARM ucontext structures
//-------------------------------------------------------------------
@@ -177,4 +179,6 @@
} x86_64_ucontext_t;
//-------------------------------------------------------------------
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_UCONTEXT_H
diff --git a/libunwindstack/User.h b/libunwindstack/User.h
index a695467..53f7e50 100644
--- a/libunwindstack/User.h
+++ b/libunwindstack/User.h
@@ -29,6 +29,8 @@
#ifndef _LIBUNWINDSTACK_USER_H
#define _LIBUNWINDSTACK_USER_H
+namespace unwindstack {
+
struct x86_user_regs {
uint32_t ebx;
uint32_t ecx;
@@ -93,4 +95,6 @@
// The largest user structure.
constexpr size_t MAX_USER_REGS_SIZE = sizeof(arm64_user_regs) + 10;
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_USER_H
diff --git a/libunwindstack/DwarfLocation.h b/libunwindstack/include/unwindstack/DwarfLocation.h
similarity index 95%
rename from libunwindstack/DwarfLocation.h
rename to libunwindstack/include/unwindstack/DwarfLocation.h
index 062d125..3467e6a 100644
--- a/libunwindstack/DwarfLocation.h
+++ b/libunwindstack/include/unwindstack/DwarfLocation.h
@@ -21,6 +21,8 @@
#include <unordered_map>
+namespace unwindstack {
+
enum DwarfLocationEnum : uint8_t {
DWARF_LOCATION_INVALID = 0,
DWARF_LOCATION_UNDEFINED,
@@ -38,4 +40,6 @@
typedef std::unordered_map<uint16_t, DwarfLocation> dwarf_loc_regs_t;
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_DWARF_LOCATION_H
diff --git a/libunwindstack/DwarfMemory.h b/libunwindstack/include/unwindstack/DwarfMemory.h
similarity index 97%
rename from libunwindstack/DwarfMemory.h
rename to libunwindstack/include/unwindstack/DwarfMemory.h
index a304dd9..8dd8d2b 100644
--- a/libunwindstack/DwarfMemory.h
+++ b/libunwindstack/include/unwindstack/DwarfMemory.h
@@ -19,6 +19,8 @@
#include <stdint.h>
+namespace unwindstack {
+
// Forward declarations.
class Memory;
@@ -69,4 +71,6 @@
uint64_t text_offset_ = static_cast<uint64_t>(-1);
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_DWARF_MEMORY_H
diff --git a/libunwindstack/DwarfSection.h b/libunwindstack/include/unwindstack/DwarfSection.h
similarity index 93%
rename from libunwindstack/DwarfSection.h
rename to libunwindstack/include/unwindstack/DwarfSection.h
index e617601..a97ca2b 100644
--- a/libunwindstack/DwarfSection.h
+++ b/libunwindstack/include/unwindstack/DwarfSection.h
@@ -22,18 +22,20 @@
#include <iterator>
#include <unordered_map>
-#include "DwarfError.h"
-#include "DwarfLocation.h"
-#include "DwarfMemory.h"
-#include "DwarfStructs.h"
+#include <unwindstack/DwarfLocation.h>
+#include <unwindstack/DwarfMemory.h>
+#include <unwindstack/DwarfStructs.h>
+
+namespace unwindstack {
// Forward declarations.
+enum DwarfError : uint8_t;
class Memory;
class Regs;
class DwarfSection {
public:
- DwarfSection(Memory* memory) : memory_(memory) {}
+ DwarfSection(Memory* memory);
virtual ~DwarfSection() = default;
class iterator : public std::iterator<std::bidirectional_iterator_tag, DwarfFde*> {
@@ -102,7 +104,7 @@
protected:
DwarfMemory memory_;
- DwarfError last_error_ = DWARF_ERROR_NONE;
+ DwarfError last_error_;
uint64_t fde_count_;
std::unordered_map<uint64_t, DwarfFde> fde_entries_;
@@ -134,4 +136,6 @@
AddressType* value);
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_DWARF_SECTION_H
diff --git a/libunwindstack/DwarfStructs.h b/libunwindstack/include/unwindstack/DwarfStructs.h
similarity index 92%
rename from libunwindstack/DwarfStructs.h
rename to libunwindstack/include/unwindstack/DwarfStructs.h
index 87182c9..4b481f0 100644
--- a/libunwindstack/DwarfStructs.h
+++ b/libunwindstack/include/unwindstack/DwarfStructs.h
@@ -21,12 +21,12 @@
#include <vector>
-#include "DwarfEncoding.h"
+namespace unwindstack {
struct DwarfCie {
uint8_t version = 0;
- uint8_t fde_address_encoding = DW_EH_PE_absptr;
- uint8_t lsda_encoding = DW_EH_PE_omit;
+ uint8_t fde_address_encoding = 0;
+ uint8_t lsda_encoding = 0;
uint8_t segment_size = 0;
std::vector<char> augmentation_string;
uint64_t personality_handler = 0;
@@ -49,4 +49,6 @@
constexpr uint16_t CFA_REG = static_cast<uint16_t>(-1);
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_DWARF_STRUCTS_H
diff --git a/libunwindstack/Elf.h b/libunwindstack/include/unwindstack/Elf.h
similarity index 75%
rename from libunwindstack/Elf.h
rename to libunwindstack/include/unwindstack/Elf.h
index cff9dc4..d89a746 100644
--- a/libunwindstack/Elf.h
+++ b/libunwindstack/include/unwindstack/Elf.h
@@ -22,14 +22,17 @@
#include <memory>
#include <string>
-#include "ElfInterface.h"
-#include "Memory.h"
+#include <unwindstack/ElfInterface.h>
+#include <unwindstack/Memory.h>
#if !defined(EM_AARCH64)
#define EM_AARCH64 183
#endif
+namespace unwindstack {
+
// Forward declaration.
+struct MapInfo;
class Regs;
class Elf {
@@ -41,24 +44,18 @@
void InitGnuDebugdata();
- bool GetSoname(std::string* name) {
- return valid_ && interface_->GetSoname(name);
- }
+ bool GetSoname(std::string* name);
- bool GetFunctionName(uint64_t addr, std::string* name, uint64_t* func_offset) {
- return valid_ && (interface_->GetFunctionName(addr, name, func_offset) ||
- (gnu_debugdata_interface_ &&
- gnu_debugdata_interface_->GetFunctionName(addr, name, func_offset)));
- }
+ bool GetFunctionName(uint64_t addr, std::string* name, uint64_t* func_offset);
- bool Step(uint64_t rel_pc, Regs* regs, Memory* process_memory) {
- return valid_ && (interface_->Step(rel_pc, regs, process_memory) ||
- (gnu_debugdata_interface_ &&
- gnu_debugdata_interface_->Step(rel_pc, regs, process_memory)));
- }
+ uint64_t GetRelPc(uint64_t pc, const MapInfo* map_info);
+
+ bool Step(uint64_t rel_pc, Regs* regs, Memory* process_memory);
ElfInterface* CreateInterfaceFromMemory(Memory* memory);
+ uint64_t GetLoadBias();
+
bool valid() { return valid_; }
uint32_t machine_type() { return machine_type_; }
@@ -84,4 +81,6 @@
std::unique_ptr<ElfInterface> gnu_debugdata_interface_;
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_ELF_H
diff --git a/libunwindstack/ElfInterface.h b/libunwindstack/include/unwindstack/ElfInterface.h
similarity index 97%
rename from libunwindstack/ElfInterface.h
rename to libunwindstack/include/unwindstack/ElfInterface.h
index d0d0d28..5cac0d3 100644
--- a/libunwindstack/ElfInterface.h
+++ b/libunwindstack/include/unwindstack/ElfInterface.h
@@ -25,7 +25,9 @@
#include <unordered_map>
#include <vector>
-#include "DwarfSection.h"
+#include <unwindstack/DwarfSection.h>
+
+namespace unwindstack {
// Forward declarations.
class Memory;
@@ -166,4 +168,6 @@
}
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_ELF_INTERFACE_H
diff --git a/libunwindstack/Log.h b/libunwindstack/include/unwindstack/Log.h
similarity index 93%
rename from libunwindstack/Log.h
rename to libunwindstack/include/unwindstack/Log.h
index 2d01aa8..aa1219c 100644
--- a/libunwindstack/Log.h
+++ b/libunwindstack/include/unwindstack/Log.h
@@ -19,7 +19,11 @@
#include <stdint.h>
+namespace unwindstack {
+
void log_to_stdout(bool enable);
void log(uint8_t indent, const char* format, ...);
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_LOG_H
diff --git a/libunwindstack/MapInfo.h b/libunwindstack/include/unwindstack/MapInfo.h
similarity index 95%
rename from libunwindstack/MapInfo.h
rename to libunwindstack/include/unwindstack/MapInfo.h
index 79a2ada..2a97dde 100644
--- a/libunwindstack/MapInfo.h
+++ b/libunwindstack/include/unwindstack/MapInfo.h
@@ -21,6 +21,8 @@
#include <string>
+namespace unwindstack {
+
// Forward declarations.
class Elf;
class Memory;
@@ -42,4 +44,6 @@
Elf* GetElf(pid_t pid, bool init_gnu_debugdata = false);
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_MAP_INFO_H
diff --git a/libunwindstack/Maps.h b/libunwindstack/include/unwindstack/Maps.h
similarity index 96%
rename from libunwindstack/Maps.h
rename to libunwindstack/include/unwindstack/Maps.h
index 239b64a..0b02739 100644
--- a/libunwindstack/Maps.h
+++ b/libunwindstack/include/unwindstack/Maps.h
@@ -23,8 +23,9 @@
#include <string>
#include <vector>
-#include "Elf.h"
-#include "MapInfo.h"
+#include <unwindstack/MapInfo.h>
+
+namespace unwindstack {
// Special flag to indicate a map is in /dev/. However, a map in
// /dev/ashmem/... does not set this flag.
@@ -104,4 +105,6 @@
bool Parse() override;
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_MAPS_H
diff --git a/libunwindstack/Memory.h b/libunwindstack/include/unwindstack/Memory.h
similarity index 89%
rename from libunwindstack/Memory.h
rename to libunwindstack/include/unwindstack/Memory.h
index e353cab..0c05266 100644
--- a/libunwindstack/Memory.h
+++ b/libunwindstack/include/unwindstack/Memory.h
@@ -24,7 +24,7 @@
#include <string>
#include <vector>
-#include "Check.h"
+namespace unwindstack {
class Memory {
public:
@@ -47,13 +47,9 @@
return Read(offset, field, size);
}
- inline bool Read32(uint64_t addr, uint32_t* dst) {
- return Read(addr, dst, sizeof(uint32_t));
- }
+ inline bool Read32(uint64_t addr, uint32_t* dst) { return Read(addr, dst, sizeof(uint32_t)); }
- inline bool Read64(uint64_t addr, uint64_t* dst) {
- return Read(addr, dst, sizeof(uint64_t));
- }
+ inline bool Read64(uint64_t addr, uint64_t* dst) { return Read(addr, dst, sizeof(uint64_t)); }
};
class MemoryBuffer : public Memory {
@@ -129,10 +125,7 @@
class MemoryRange : public Memory {
public:
- MemoryRange(Memory* memory, uint64_t begin, uint64_t end)
- : memory_(memory), begin_(begin), length_(end - begin) {
- CHECK(end > begin);
- }
+ MemoryRange(Memory* memory, uint64_t begin, uint64_t end);
virtual ~MemoryRange() { delete memory_; }
bool Read(uint64_t addr, void* dst, size_t size) override;
@@ -143,4 +136,6 @@
uint64_t length_;
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_MEMORY_H
diff --git a/libunwindstack/Regs.h b/libunwindstack/include/unwindstack/Regs.h
similarity index 95%
rename from libunwindstack/Regs.h
rename to libunwindstack/include/unwindstack/Regs.h
index a7567d8..ab98f32 100644
--- a/libunwindstack/Regs.h
+++ b/libunwindstack/include/unwindstack/Regs.h
@@ -21,9 +21,12 @@
#include <vector>
+namespace unwindstack {
+
// Forward declarations.
class Elf;
struct MapInfo;
+class Memory;
class Regs {
public:
@@ -50,8 +53,6 @@
virtual bool GetReturnAddressFromDefault(Memory* memory, uint64_t* value) = 0;
- virtual uint64_t GetRelPc(Elf* elf, const MapInfo* map_info) = 0;
-
virtual uint64_t GetAdjustedPc(uint64_t rel_pc, Elf* elf) = 0;
virtual void SetFromRaw() = 0;
@@ -77,8 +78,6 @@
: Regs(total_regs, sp_reg, return_loc), regs_(total_regs) {}
virtual ~RegsImpl() = default;
- uint64_t GetRelPc(Elf* elf, const MapInfo* map_info) override;
-
bool GetReturnAddressFromDefault(Memory* memory, uint64_t* value) override;
uint64_t pc() override { return pc_; }
@@ -137,4 +136,6 @@
void SetFromRaw() override;
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_REGS_H
diff --git a/libunwindstack/RegsGetLocal.h b/libunwindstack/include/unwindstack/RegsGetLocal.h
similarity index 98%
rename from libunwindstack/RegsGetLocal.h
rename to libunwindstack/include/unwindstack/RegsGetLocal.h
index 8e6d04c..ffec213 100644
--- a/libunwindstack/RegsGetLocal.h
+++ b/libunwindstack/include/unwindstack/RegsGetLocal.h
@@ -29,6 +29,8 @@
#ifndef _LIBUNWINDSTACK_REGS_GET_LOCAL_H
#define _LIBUNWINDSTACK_REGS_GET_LOCAL_H
+namespace unwindstack {
+
#if defined(__arm__)
inline void RegsGetLocal(Regs* regs) {
@@ -97,4 +99,6 @@
#endif
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_REGS_GET_LOCAL_H
diff --git a/libunwindstack/tests/ArmExidxDecodeTest.cpp b/libunwindstack/tests/ArmExidxDecodeTest.cpp
index 4fff48e..94cb493 100644
--- a/libunwindstack/tests/ArmExidxDecodeTest.cpp
+++ b/libunwindstack/tests/ArmExidxDecodeTest.cpp
@@ -23,13 +23,16 @@
#include <gtest/gtest.h>
+#include <unwindstack/Log.h>
+#include <unwindstack/Regs.h>
+
#include "ArmExidx.h"
-#include "Regs.h"
-#include "Log.h"
#include "LogFake.h"
#include "MemoryFake.h"
+namespace unwindstack {
+
class ArmExidxDecodeTest : public ::testing::TestWithParam<std::string> {
protected:
void Init(Memory* process_memory = nullptr) {
@@ -1092,3 +1095,5 @@
}
INSTANTIATE_TEST_CASE_P(, ArmExidxDecodeTest, ::testing::Values("logging", "no_logging"));
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/ArmExidxExtractTest.cpp b/libunwindstack/tests/ArmExidxExtractTest.cpp
index aed75bf..caad131 100644
--- a/libunwindstack/tests/ArmExidxExtractTest.cpp
+++ b/libunwindstack/tests/ArmExidxExtractTest.cpp
@@ -21,12 +21,15 @@
#include <gtest/gtest.h>
+#include <unwindstack/Log.h>
+
#include "ArmExidx.h"
-#include "Log.h"
#include "LogFake.h"
#include "MemoryFake.h"
+namespace unwindstack {
+
class ArmExidxExtractTest : public ::testing::Test {
protected:
void SetUp() override {
@@ -329,3 +332,5 @@
ASSERT_TRUE(exidx_->ExtractEntryData(0x5000));
ASSERT_EQ("4 unwind Raw Data: 0x11 0x22 0x33 0xb0\n", GetFakeLogPrint());
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/DwarfCfaLogTest.cpp b/libunwindstack/tests/DwarfCfaLogTest.cpp
index 967c2c2..b17ca33 100644
--- a/libunwindstack/tests/DwarfCfaLogTest.cpp
+++ b/libunwindstack/tests/DwarfCfaLogTest.cpp
@@ -23,15 +23,18 @@
#include <android-base/stringprintf.h>
#include <gtest/gtest.h>
+#include <unwindstack/DwarfLocation.h>
+#include <unwindstack/DwarfMemory.h>
+#include <unwindstack/DwarfStructs.h>
+#include <unwindstack/Log.h>
+
#include "DwarfCfa.h"
-#include "DwarfLocation.h"
-#include "DwarfMemory.h"
-#include "DwarfStructs.h"
-#include "Log.h"
#include "LogFake.h"
#include "MemoryFake.h"
+namespace unwindstack {
+
template <typename TypeParam>
class DwarfCfaLogTest : public ::testing::Test {
protected:
@@ -812,3 +815,5 @@
typedef ::testing::Types<uint32_t, uint64_t> DwarfCfaLogTestTypes;
INSTANTIATE_TYPED_TEST_CASE_P(, DwarfCfaLogTest, DwarfCfaLogTestTypes);
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/DwarfCfaTest.cpp b/libunwindstack/tests/DwarfCfaTest.cpp
index 687af7d..73a67ac 100644
--- a/libunwindstack/tests/DwarfCfaTest.cpp
+++ b/libunwindstack/tests/DwarfCfaTest.cpp
@@ -21,15 +21,19 @@
#include <gtest/gtest.h>
+#include <unwindstack/DwarfLocation.h>
+#include <unwindstack/DwarfMemory.h>
+#include <unwindstack/DwarfStructs.h>
+#include <unwindstack/Log.h>
+
#include "DwarfCfa.h"
-#include "DwarfLocation.h"
-#include "DwarfMemory.h"
-#include "DwarfStructs.h"
-#include "Log.h"
+#include "DwarfError.h"
#include "LogFake.h"
#include "MemoryFake.h"
+namespace unwindstack {
+
template <typename TypeParam>
class DwarfCfaTest : public ::testing::Test {
protected:
@@ -957,3 +961,5 @@
typedef ::testing::Types<uint32_t, uint64_t> DwarfCfaTestTypes;
INSTANTIATE_TYPED_TEST_CASE_P(, DwarfCfaTest, DwarfCfaTestTypes);
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/DwarfDebugFrameTest.cpp b/libunwindstack/tests/DwarfDebugFrameTest.cpp
index 94a9974..69813e5 100644
--- a/libunwindstack/tests/DwarfDebugFrameTest.cpp
+++ b/libunwindstack/tests/DwarfDebugFrameTest.cpp
@@ -21,11 +21,14 @@
#include "DwarfDebugFrame.h"
#include "DwarfEncoding.h"
+#include "DwarfError.h"
#include "LogFake.h"
#include "MemoryFake.h"
#include "RegsFake.h"
+namespace unwindstack {
+
template <typename TypeParam>
class MockDwarfDebugFrame : public DwarfDebugFrame<TypeParam> {
public:
@@ -454,3 +457,5 @@
typedef ::testing::Types<uint32_t, uint64_t> DwarfDebugFrameTestTypes;
INSTANTIATE_TYPED_TEST_CASE_P(, DwarfDebugFrameTest, DwarfDebugFrameTestTypes);
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/DwarfEhFrameTest.cpp b/libunwindstack/tests/DwarfEhFrameTest.cpp
index 4e538d4..e9501e3 100644
--- a/libunwindstack/tests/DwarfEhFrameTest.cpp
+++ b/libunwindstack/tests/DwarfEhFrameTest.cpp
@@ -21,11 +21,14 @@
#include "DwarfEhFrame.h"
#include "DwarfEncoding.h"
+#include "DwarfError.h"
#include "LogFake.h"
#include "MemoryFake.h"
#include "RegsFake.h"
+namespace unwindstack {
+
template <typename TypeParam>
class MockDwarfEhFrame : public DwarfEhFrame<TypeParam> {
public:
@@ -407,3 +410,5 @@
typedef ::testing::Types<uint32_t, uint64_t> DwarfEhFrameTestTypes;
INSTANTIATE_TYPED_TEST_CASE_P(, DwarfEhFrameTest, DwarfEhFrameTestTypes);
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/DwarfMemoryTest.cpp b/libunwindstack/tests/DwarfMemoryTest.cpp
index b7df8f7..08fe7cf 100644
--- a/libunwindstack/tests/DwarfMemoryTest.cpp
+++ b/libunwindstack/tests/DwarfMemoryTest.cpp
@@ -21,10 +21,12 @@
#include <gtest/gtest.h>
-#include "DwarfMemory.h"
+#include <unwindstack/DwarfMemory.h>
#include "MemoryFake.h"
+namespace unwindstack {
+
class DwarfMemoryTest : public ::testing::Test {
protected:
void SetUp() override {
@@ -494,3 +496,5 @@
ASSERT_TRUE(dwarf_mem_->AdjustEncodedValue(0x40, &value));
ASSERT_EQ(0x14234U, value);
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/DwarfOpLogTest.cpp b/libunwindstack/tests/DwarfOpLogTest.cpp
index d18aad0..234d1c9 100644
--- a/libunwindstack/tests/DwarfOpLogTest.cpp
+++ b/libunwindstack/tests/DwarfOpLogTest.cpp
@@ -21,14 +21,17 @@
#include <gtest/gtest.h>
+#include <unwindstack/DwarfMemory.h>
+#include <unwindstack/Log.h>
+#include <unwindstack/Regs.h>
+
#include "DwarfError.h"
-#include "DwarfMemory.h"
#include "DwarfOp.h"
-#include "Log.h"
-#include "Regs.h"
#include "MemoryFake.h"
+namespace unwindstack {
+
template <typename TypeParam>
class DwarfOpLogTest : public ::testing::Test {
protected:
@@ -66,3 +69,5 @@
typedef ::testing::Types<uint32_t, uint64_t> DwarfOpLogTestTypes;
INSTANTIATE_TYPED_TEST_CASE_P(, DwarfOpLogTest, DwarfOpLogTestTypes);
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/DwarfOpTest.cpp b/libunwindstack/tests/DwarfOpTest.cpp
index 20c488a..47a40cf 100644
--- a/libunwindstack/tests/DwarfOpTest.cpp
+++ b/libunwindstack/tests/DwarfOpTest.cpp
@@ -21,14 +21,17 @@
#include <gtest/gtest.h>
+#include <unwindstack/DwarfMemory.h>
+#include <unwindstack/Log.h>
+
#include "DwarfError.h"
-#include "DwarfMemory.h"
#include "DwarfOp.h"
-#include "Log.h"
#include "MemoryFake.h"
#include "RegsFake.h"
+namespace unwindstack {
+
template <typename TypeParam>
class DwarfOpTest : public ::testing::Test {
protected:
@@ -1579,3 +1582,5 @@
typedef ::testing::Types<uint32_t, uint64_t> DwarfOpTestTypes;
INSTANTIATE_TYPED_TEST_CASE_P(, DwarfOpTest, DwarfOpTestTypes);
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/DwarfSectionImplTest.cpp b/libunwindstack/tests/DwarfSectionImplTest.cpp
index 71b114a..b871539 100644
--- a/libunwindstack/tests/DwarfSectionImplTest.cpp
+++ b/libunwindstack/tests/DwarfSectionImplTest.cpp
@@ -19,12 +19,17 @@
#include <gmock/gmock.h>
#include <gtest/gtest.h>
-#include "DwarfSection.h"
+#include <unwindstack/DwarfSection.h>
+
+#include "DwarfEncoding.h"
+#include "DwarfError.h"
#include "LogFake.h"
#include "MemoryFake.h"
#include "RegsFake.h"
+namespace unwindstack {
+
template <typename TypeParam>
class MockDwarfSectionImpl : public DwarfSectionImpl<TypeParam> {
public:
@@ -830,3 +835,5 @@
typedef ::testing::Types<uint32_t, uint64_t> DwarfSectionImplTestTypes;
INSTANTIATE_TYPED_TEST_CASE_P(, DwarfSectionImplTest, DwarfSectionImplTestTypes);
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/DwarfSectionTest.cpp b/libunwindstack/tests/DwarfSectionTest.cpp
index 20f0e2a..fc67063 100644
--- a/libunwindstack/tests/DwarfSectionTest.cpp
+++ b/libunwindstack/tests/DwarfSectionTest.cpp
@@ -19,10 +19,12 @@
#include <gmock/gmock.h>
#include <gtest/gtest.h>
-#include "DwarfSection.h"
+#include <unwindstack/DwarfSection.h>
#include "MemoryFake.h"
+namespace unwindstack {
+
class MockDwarfSection : public DwarfSection {
public:
MockDwarfSection(Memory* memory) : DwarfSection(memory) {}
@@ -158,3 +160,5 @@
ASSERT_TRUE(mock_section.Step(0x1000, nullptr, &process));
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/ElfInterfaceArmTest.cpp b/libunwindstack/tests/ElfInterfaceArmTest.cpp
index 67c9a6b..c7ef4a1 100644
--- a/libunwindstack/tests/ElfInterfaceArmTest.cpp
+++ b/libunwindstack/tests/ElfInterfaceArmTest.cpp
@@ -20,12 +20,15 @@
#include <vector>
+#include <unwindstack/Regs.h>
+
#include "ElfInterfaceArm.h"
#include "Machine.h"
-#include "Regs.h"
#include "MemoryFake.h"
+namespace unwindstack {
+
class ElfInterfaceArmTest : public ::testing::Test {
protected:
void SetUp() override {
@@ -370,3 +373,5 @@
ASSERT_EQ(0x10U, regs.pc());
ASSERT_EQ(0x10U, regs[ARM_REG_PC]);
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/ElfInterfaceTest.cpp b/libunwindstack/tests/ElfInterfaceTest.cpp
index 0f56ba8..acb7320 100644
--- a/libunwindstack/tests/ElfInterfaceTest.cpp
+++ b/libunwindstack/tests/ElfInterfaceTest.cpp
@@ -20,7 +20,9 @@
#include <gtest/gtest.h>
-#include "ElfInterface.h"
+#include <unwindstack/ElfInterface.h>
+
+#include "DwarfEncoding.h"
#include "ElfInterfaceArm.h"
#include "MemoryFake.h"
@@ -33,6 +35,8 @@
#define EM_AARCH64 183
#endif
+namespace unwindstack {
+
class ElfInterfaceTest : public ::testing::Test {
protected:
void SetUp() override {
@@ -921,3 +925,5 @@
TEST_F(ElfInterfaceTest, init_section_headers_offsets64) {
InitSectionHeadersOffsets<Elf64_Ehdr, Elf64_Shdr, ElfInterface64>();
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/ElfTest.cpp b/libunwindstack/tests/ElfTest.cpp
index bf0823b..72ceb85 100644
--- a/libunwindstack/tests/ElfTest.cpp
+++ b/libunwindstack/tests/ElfTest.cpp
@@ -22,7 +22,8 @@
#include <gtest/gtest.h>
-#include "Elf.h"
+#include <unwindstack/Elf.h>
+#include <unwindstack/MapInfo.h>
#include "ElfTestUtils.h"
#include "MemoryFake.h"
@@ -31,6 +32,8 @@
#define PT_ARM_EXIDX 0x70000001
#endif
+namespace unwindstack {
+
class ElfTest : public ::testing::Test {
protected:
void SetUp() override {
@@ -237,3 +240,33 @@
elf.InitGnuDebugdata();
ASSERT_TRUE(elf.gnu_debugdata_interface() != nullptr);
}
+
+class MockElf : public Elf {
+ public:
+ MockElf(Memory* memory) : Elf(memory) {}
+ virtual ~MockElf() = default;
+
+ void set_valid(bool valid) { valid_ = valid; }
+ void set_elf_interface(ElfInterface* interface) { interface_.reset(interface); }
+};
+
+TEST_F(ElfTest, rel_pc) {
+ MockElf elf(memory_);
+
+ ElfInterface* interface = new ElfInterface32(memory_);
+ elf.set_elf_interface(interface);
+
+ elf.set_valid(true);
+ interface->set_load_bias(0);
+ MapInfo map_info{.start = 0x1000, .end = 0x2000};
+
+ ASSERT_EQ(0x101U, elf.GetRelPc(0x1101, &map_info));
+
+ interface->set_load_bias(0x3000);
+ ASSERT_EQ(0x3101U, elf.GetRelPc(0x1101, &map_info));
+
+ elf.set_valid(false);
+ ASSERT_EQ(0x101U, elf.GetRelPc(0x1101, &map_info));
+}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/ElfTestUtils.cpp b/libunwindstack/tests/ElfTestUtils.cpp
index 81064dd..069386b 100644
--- a/libunwindstack/tests/ElfTestUtils.cpp
+++ b/libunwindstack/tests/ElfTestUtils.cpp
@@ -31,6 +31,8 @@
#include "ElfTestUtils.h"
+namespace unwindstack {
+
template <typename Ehdr>
void TestInitEhdr(Ehdr* ehdr, uint32_t elf_class, uint32_t machine_type) {
memset(ehdr, 0, sizeof(Ehdr));
@@ -136,3 +138,5 @@
TestCopyFuncType);
template void TestInitGnuDebugdata<Elf64_Ehdr, Elf64_Shdr>(uint32_t, uint32_t, bool,
TestCopyFuncType);
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/ElfTestUtils.h b/libunwindstack/tests/ElfTestUtils.h
index 4fd3bbc..6ef00e1 100644
--- a/libunwindstack/tests/ElfTestUtils.h
+++ b/libunwindstack/tests/ElfTestUtils.h
@@ -19,6 +19,8 @@
#include <functional>
+namespace unwindstack {
+
typedef std::function<void(uint64_t, const void*, size_t)> TestCopyFuncType;
template <typename Ehdr>
@@ -28,4 +30,6 @@
void TestInitGnuDebugdata(uint32_t elf_class, uint32_t machine_type, bool init_gnu_debudata,
TestCopyFuncType copy_func);
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_TESTS_ELF_TEST_UTILS_H
diff --git a/libunwindstack/tests/LogFake.cpp b/libunwindstack/tests/LogFake.cpp
index 411594a..537ccaf 100644
--- a/libunwindstack/tests/LogFake.cpp
+++ b/libunwindstack/tests/LogFake.cpp
@@ -25,7 +25,6 @@
#include "LogFake.h"
// Forward declarations.
-class Backtrace;
struct EventTagMap;
struct AndroidLogEntry;
@@ -33,6 +32,8 @@
std::string g_fake_log_print;
+namespace unwindstack {
+
void ResetLogs() {
g_fake_log_buf = "";
g_fake_log_print = "";
@@ -46,6 +47,8 @@
return g_fake_log_print;
}
+} // namespace unwindstack
+
extern "C" int __android_log_buf_write(int bufId, int prio, const char* tag, const char* msg) {
g_fake_log_buf += std::to_string(bufId) + ' ' + std::to_string(prio) + ' ';
g_fake_log_buf += tag;
diff --git a/libunwindstack/tests/LogFake.h b/libunwindstack/tests/LogFake.h
index 006d393..e1dc50d 100644
--- a/libunwindstack/tests/LogFake.h
+++ b/libunwindstack/tests/LogFake.h
@@ -19,8 +19,12 @@
#include <string>
+namespace unwindstack {
+
void ResetLogs();
std::string GetFakeLogBuf();
std::string GetFakeLogPrint();
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_TESTS_LOG_FAKE_H
diff --git a/libunwindstack/tests/MapInfoCreateMemoryTest.cpp b/libunwindstack/tests/MapInfoCreateMemoryTest.cpp
index b82c841..9e45e78 100644
--- a/libunwindstack/tests/MapInfoCreateMemoryTest.cpp
+++ b/libunwindstack/tests/MapInfoCreateMemoryTest.cpp
@@ -30,9 +30,11 @@
#include <android-base/test_utils.h>
#include <gtest/gtest.h>
-#include "Elf.h"
-#include "MapInfo.h"
-#include "Memory.h"
+#include <unwindstack/Elf.h>
+#include <unwindstack/MapInfo.h>
+#include <unwindstack/Memory.h>
+
+namespace unwindstack {
class MapInfoCreateMemoryTest : public ::testing::Test {
protected:
@@ -203,3 +205,5 @@
kill(pid, SIGKILL);
ASSERT_EQ(pid, wait(nullptr));
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/MapInfoGetElfTest.cpp b/libunwindstack/tests/MapInfoGetElfTest.cpp
index fc36cc6..abfa172 100644
--- a/libunwindstack/tests/MapInfoGetElfTest.cpp
+++ b/libunwindstack/tests/MapInfoGetElfTest.cpp
@@ -30,9 +30,13 @@
#include <android-base/test_utils.h>
#include <gtest/gtest.h>
-#include "Elf.h"
+#include <unwindstack/Elf.h>
+#include <unwindstack/MapInfo.h>
+#include <unwindstack/Memory.h>
+
#include "ElfTestUtils.h"
-#include "MapInfo.h"
+
+namespace unwindstack {
class MapInfoGetElfTest : public ::testing::Test {
protected:
@@ -138,3 +142,5 @@
EXPECT_EQ(ELFCLASS64, elf->class_type());
EXPECT_TRUE(elf->gnu_debugdata_interface() != nullptr);
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/MapsTest.cpp b/libunwindstack/tests/MapsTest.cpp
index 7eb9bae..9430cf3 100644
--- a/libunwindstack/tests/MapsTest.cpp
+++ b/libunwindstack/tests/MapsTest.cpp
@@ -20,7 +20,9 @@
#include <android-base/test_utils.h>
#include <gtest/gtest.h>
-#include "Maps.h"
+#include <unwindstack/Maps.h>
+
+namespace unwindstack {
TEST(MapsTest, parse_permissions) {
BufferMaps maps(
@@ -235,3 +237,5 @@
ASSERT_EQ(PROT_READ | PROT_WRITE | PROT_EXEC, info->flags);
ASSERT_EQ("/system/lib/fake5.so", info->name);
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/MemoryBufferTest.cpp b/libunwindstack/tests/MemoryBufferTest.cpp
index af3d6b9..50a8a1b 100644
--- a/libunwindstack/tests/MemoryBufferTest.cpp
+++ b/libunwindstack/tests/MemoryBufferTest.cpp
@@ -18,10 +18,12 @@
#include <gtest/gtest.h>
-#include "Memory.h"
+#include <unwindstack/Memory.h>
#include "LogFake.h"
+namespace unwindstack {
+
class MemoryBufferTest : public ::testing::Test {
protected:
void SetUp() override {
@@ -75,3 +77,5 @@
ASSERT_FALSE(memory_->Read(UINT64_MAX - 100, buffer.data(), 200));
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/MemoryFake.cpp b/libunwindstack/tests/MemoryFake.cpp
index afb1029..2026acc 100644
--- a/libunwindstack/tests/MemoryFake.cpp
+++ b/libunwindstack/tests/MemoryFake.cpp
@@ -21,6 +21,8 @@
#include "MemoryFake.h"
+namespace unwindstack {
+
void MemoryFake::SetMemory(uint64_t addr, const void* memory, size_t length) {
const uint8_t* src = reinterpret_cast<const uint8_t*>(memory);
for (size_t i = 0; i < length; i++, addr++) {
@@ -44,3 +46,5 @@
}
return true;
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/MemoryFake.h b/libunwindstack/tests/MemoryFake.h
index 70ef30a..d374261 100644
--- a/libunwindstack/tests/MemoryFake.h
+++ b/libunwindstack/tests/MemoryFake.h
@@ -23,7 +23,9 @@
#include <vector>
#include <unordered_map>
-#include "Memory.h"
+#include <unwindstack/Memory.h>
+
+namespace unwindstack {
class MemoryFake : public Memory {
public:
@@ -87,4 +89,6 @@
}
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_TESTS_MEMORY_FAKE_H
diff --git a/libunwindstack/tests/MemoryFileTest.cpp b/libunwindstack/tests/MemoryFileTest.cpp
index aa7a23a..a204bae 100644
--- a/libunwindstack/tests/MemoryFileTest.cpp
+++ b/libunwindstack/tests/MemoryFileTest.cpp
@@ -21,7 +21,9 @@
#include <android-base/file.h>
#include <gtest/gtest.h>
-#include "Memory.h"
+#include <unwindstack/Memory.h>
+
+namespace unwindstack {
class MemoryFileTest : public ::testing::Test {
protected:
@@ -269,3 +271,5 @@
ASSERT_EQ(2, read_buffer[i]) << "Failed at byte " << i;
}
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/MemoryLocalTest.cpp b/libunwindstack/tests/MemoryLocalTest.cpp
index ab999da..73eebdd 100644
--- a/libunwindstack/tests/MemoryLocalTest.cpp
+++ b/libunwindstack/tests/MemoryLocalTest.cpp
@@ -21,7 +21,9 @@
#include <gtest/gtest.h>
-#include "Memory.h"
+#include <unwindstack/Memory.h>
+
+namespace unwindstack {
TEST(MemoryLocalTest, read) {
std::vector<uint8_t> src(1024);
@@ -64,3 +66,5 @@
uint64_t value;
ASSERT_FALSE(local.Read(reinterpret_cast<uint64_t>(&value), dst.data(), SIZE_MAX));
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/MemoryRangeTest.cpp b/libunwindstack/tests/MemoryRangeTest.cpp
index 469afcc..6d1366c 100644
--- a/libunwindstack/tests/MemoryRangeTest.cpp
+++ b/libunwindstack/tests/MemoryRangeTest.cpp
@@ -22,10 +22,12 @@
#include <gtest/gtest.h>
-#include "Memory.h"
+#include <unwindstack/Memory.h>
#include "MemoryFake.h"
+namespace unwindstack {
+
TEST(MemoryRangeTest, read) {
std::vector<uint8_t> src(1024);
memset(src.data(), 0x4c, 1024);
@@ -70,3 +72,5 @@
std::unique_ptr<MemoryRange> overflow(new MemoryRange(new MemoryFakeAlwaysReadZero, 100, 200));
ASSERT_FALSE(overflow->Read(UINT64_MAX - 10, buffer.data(), 100));
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/MemoryRemoteTest.cpp b/libunwindstack/tests/MemoryRemoteTest.cpp
index 7210786..f8965b2 100644
--- a/libunwindstack/tests/MemoryRemoteTest.cpp
+++ b/libunwindstack/tests/MemoryRemoteTest.cpp
@@ -31,10 +31,12 @@
#include <android-base/file.h>
#include <gtest/gtest.h>
-#include "Memory.h"
+#include <unwindstack/Memory.h>
#include "MemoryFake.h"
+namespace unwindstack {
+
class MemoryRemoteTest : public ::testing::Test {
protected:
static uint64_t NanoTime() {
@@ -164,3 +166,5 @@
kill(pid, SIGKILL);
ASSERT_EQ(pid, wait(nullptr));
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/MemoryTest.cpp b/libunwindstack/tests/MemoryTest.cpp
index 51b5d7d..4a9ed9f 100644
--- a/libunwindstack/tests/MemoryTest.cpp
+++ b/libunwindstack/tests/MemoryTest.cpp
@@ -22,10 +22,12 @@
#include <gtest/gtest.h>
-#include "Memory.h"
+#include <unwindstack/Memory.h>
#include "MemoryFake.h"
+namespace unwindstack {
+
TEST(MemoryTest, read32) {
MemoryFakeAlwaysReadZero memory;
@@ -124,3 +126,5 @@
ASSERT_TRUE(memory.ReadString(0, &dst_name));
ASSERT_EQ("short", dst_name);
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/RegsFake.h b/libunwindstack/tests/RegsFake.h
index c57954c..e796c9b 100644
--- a/libunwindstack/tests/RegsFake.h
+++ b/libunwindstack/tests/RegsFake.h
@@ -19,7 +19,10 @@
#include <stdint.h>
-#include "Regs.h"
+#include <unwindstack/Memory.h>
+#include <unwindstack/Regs.h>
+
+namespace unwindstack {
template <typename TypeParam>
class RegsFake : public RegsImpl<TypeParam> {
@@ -28,10 +31,11 @@
: RegsImpl<TypeParam>(total_regs, sp_reg, Regs::Location(Regs::LOCATION_UNKNOWN, 0)) {}
virtual ~RegsFake() = default;
- uint64_t GetRelPc(Elf*, const MapInfo*) override { return 0; }
uint64_t GetAdjustedPc(uint64_t, Elf*) override { return 0; }
void SetFromRaw() override {}
bool GetReturnAddressFromDefault(Memory*, uint64_t*) { return false; }
};
+} // namespace unwindstack
+
#endif // _LIBUNWINDSTACK_TESTS_REGS_FAKE_H
diff --git a/libunwindstack/tests/RegsTest.cpp b/libunwindstack/tests/RegsTest.cpp
index dde42de..3613689 100644
--- a/libunwindstack/tests/RegsTest.cpp
+++ b/libunwindstack/tests/RegsTest.cpp
@@ -18,13 +18,15 @@
#include <gtest/gtest.h>
-#include "Elf.h"
-#include "ElfInterface.h"
-#include "MapInfo.h"
-#include "Regs.h"
+#include <unwindstack/Elf.h>
+#include <unwindstack/ElfInterface.h>
+#include <unwindstack/MapInfo.h>
+#include <unwindstack/Regs.h>
#include "MemoryFake.h"
+namespace unwindstack {
+
class ElfFake : public Elf {
public:
ElfFake(Memory* memory) : Elf(memory) { valid_ = true; }
@@ -70,9 +72,6 @@
}
template <typename AddressType>
- void regs_rel_pc();
-
- template <typename AddressType>
void regs_return_address_register();
ElfInterfaceFake* elf_interface_;
@@ -127,26 +126,6 @@
}
template <typename AddressType>
-void RegsTest::regs_rel_pc() {
- RegsTestImpl<AddressType> regs(30, 12);
-
- elf_interface_->set_load_bias(0);
- MapInfo map_info{.start = 0x1000, .end = 0x2000};
- regs.set_pc(0x1101);
- ASSERT_EQ(0x101U, regs.GetRelPc(elf_.get(), &map_info));
- elf_interface_->set_load_bias(0x3000);
- ASSERT_EQ(0x3101U, regs.GetRelPc(elf_.get(), &map_info));
-}
-
-TEST_F(RegsTest, regs32_rel_pc) {
- regs_rel_pc<uint32_t>();
-}
-
-TEST_F(RegsTest, regs64_rel_pc) {
- regs_rel_pc<uint64_t>();
-}
-
-template <typename AddressType>
void RegsTest::regs_return_address_register() {
RegsTestImpl<AddressType> regs(20, 10, Regs::Location(Regs::LOCATION_REGISTER, 5));
@@ -250,19 +229,19 @@
MapInfo map_info{.start = 0x1000, .end = 0x2000};
regs_arm.set_pc(0x1500);
- ASSERT_EQ(0x500U, regs_arm.GetRelPc(&invalid_elf, &map_info));
+ ASSERT_EQ(0x500U, invalid_elf.GetRelPc(regs_arm.pc(), &map_info));
ASSERT_EQ(0x500U, regs_arm.GetAdjustedPc(0x500U, &invalid_elf));
regs_arm64.set_pc(0x1600);
- ASSERT_EQ(0x600U, regs_arm64.GetRelPc(&invalid_elf, &map_info));
+ ASSERT_EQ(0x600U, invalid_elf.GetRelPc(regs_arm64.pc(), &map_info));
ASSERT_EQ(0x600U, regs_arm64.GetAdjustedPc(0x600U, &invalid_elf));
regs_x86.set_pc(0x1700);
- ASSERT_EQ(0x700U, regs_x86.GetRelPc(&invalid_elf, &map_info));
+ ASSERT_EQ(0x700U, invalid_elf.GetRelPc(regs_x86.pc(), &map_info));
ASSERT_EQ(0x700U, regs_x86.GetAdjustedPc(0x700U, &invalid_elf));
regs_x86_64.set_pc(0x1800);
- ASSERT_EQ(0x800U, regs_x86_64.GetRelPc(&invalid_elf, &map_info));
+ ASSERT_EQ(0x800U, invalid_elf.GetRelPc(regs_x86_64.pc(), &map_info));
ASSERT_EQ(0x800U, regs_x86_64.GetAdjustedPc(0x800U, &invalid_elf));
}
@@ -305,3 +284,5 @@
EXPECT_EQ(0x1200000000U, x86_64.sp());
EXPECT_EQ(0x4900000000U, x86_64.pc());
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/SymbolsTest.cpp b/libunwindstack/tests/SymbolsTest.cpp
index a0a21e6..da258a6 100644
--- a/libunwindstack/tests/SymbolsTest.cpp
+++ b/libunwindstack/tests/SymbolsTest.cpp
@@ -32,10 +32,13 @@
#include <android-base/test_utils.h>
#include <gtest/gtest.h>
-#include "Memory.h"
+#include <unwindstack/Memory.h>
+
#include "MemoryFake.h"
#include "Symbols.h"
+namespace unwindstack {
+
template <typename TypeParam>
class SymbolsTest : public ::testing::Test {
protected:
@@ -333,3 +336,5 @@
typedef ::testing::Types<Elf32_Sym, Elf64_Sym> SymbolsTestTypes;
INSTANTIATE_TYPED_TEST_CASE_P(, SymbolsTest, SymbolsTestTypes);
+
+} // namespace unwindstack
diff --git a/libunwindstack/tests/UnwindTest.cpp b/libunwindstack/tests/UnwindTest.cpp
index 7497b65..72065c9 100644
--- a/libunwindstack/tests/UnwindTest.cpp
+++ b/libunwindstack/tests/UnwindTest.cpp
@@ -31,12 +31,14 @@
#include <string>
#include <thread>
-#include "Elf.h"
-#include "MapInfo.h"
-#include "Maps.h"
-#include "Memory.h"
-#include "Regs.h"
-#include "RegsGetLocal.h"
+#include <unwindstack/Elf.h>
+#include <unwindstack/MapInfo.h>
+#include <unwindstack/Maps.h>
+#include <unwindstack/Memory.h>
+#include <unwindstack/Regs.h>
+#include <unwindstack/RegsGetLocal.h>
+
+namespace unwindstack {
static std::atomic_bool g_ready(false);
static volatile bool g_ready_for_remote = false;
@@ -71,7 +73,7 @@
ASSERT_TRUE(map_info != nullptr) << ErrorMsg(function_names, function_name_index, unwind_stream);
Elf* elf = map_info->GetElf(pid, true);
- uint64_t rel_pc = regs->GetRelPc(elf, map_info);
+ uint64_t rel_pc = elf->GetRelPc(regs->pc(), map_info);
uint64_t adjusted_rel_pc = rel_pc;
if (frame_num != 0) {
adjusted_rel_pc = regs->GetAdjustedPc(rel_pc, elf);
@@ -210,7 +212,7 @@
// Wait for context data.
void* ucontext;
- for (size_t i = 0; i < 200; i++) {
+ for (size_t i = 0; i < 2000; i++) {
ucontext = reinterpret_cast<void*>(g_ucontext.load());
if (ucontext != nullptr) {
break;
@@ -231,3 +233,5 @@
g_finish = true;
thread.join();
}
+
+} // namespace unwindstack
diff --git a/libunwindstack/tools/unwind.cpp b/libunwindstack/tools/unwind.cpp
index 34cd1ce..642105a 100644
--- a/libunwindstack/tools/unwind.cpp
+++ b/libunwindstack/tools/unwind.cpp
@@ -14,6 +14,7 @@
* limitations under the License.
*/
+#include <elf.h>
#include <errno.h>
#include <inttypes.h>
#include <signal.h>
@@ -27,10 +28,11 @@
#include <string>
-#include "Elf.h"
-#include "Maps.h"
-#include "Memory.h"
-#include "Regs.h"
+#include <unwindstack/Elf.h>
+#include <unwindstack/MapInfo.h>
+#include <unwindstack/Maps.h>
+#include <unwindstack/Memory.h>
+#include <unwindstack/Regs.h>
static bool Attach(pid_t pid) {
if (ptrace(PTRACE_ATTACH, pid, 0, 0) == -1) {
@@ -54,14 +56,14 @@
}
void DoUnwind(pid_t pid) {
- RemoteMaps remote_maps(pid);
+ unwindstack::RemoteMaps remote_maps(pid);
if (!remote_maps.Parse()) {
printf("Failed to parse map data.\n");
return;
}
uint32_t machine_type;
- Regs* regs = Regs::RemoteGet(pid, &machine_type);
+ unwindstack::Regs* regs = unwindstack::Regs::RemoteGet(pid, &machine_type);
if (regs == nullptr) {
printf("Unable to get remote reg data\n");
return;
@@ -90,20 +92,20 @@
}
printf("\n");
- MemoryRemote remote_memory(pid);
+ unwindstack::MemoryRemote remote_memory(pid);
for (size_t frame_num = 0; frame_num < 64; frame_num++) {
if (regs->pc() == 0) {
break;
}
- MapInfo* map_info = remote_maps.Find(regs->pc());
+ unwindstack::MapInfo* map_info = remote_maps.Find(regs->pc());
if (map_info == nullptr) {
printf("Failed to find map data for the pc\n");
break;
}
- Elf* elf = map_info->GetElf(pid, true);
+ unwindstack::Elf* elf = map_info->GetElf(pid, true);
- uint64_t rel_pc = regs->GetRelPc(elf, map_info);
+ uint64_t rel_pc = elf->GetRelPc(regs->pc(), map_info);
uint64_t adjusted_rel_pc = rel_pc;
// Don't need to adjust the first frame pc.
if (frame_num != 0) {
diff --git a/libunwindstack/tools/unwind_info.cpp b/libunwindstack/tools/unwind_info.cpp
index e889f8c..66a9439 100644
--- a/libunwindstack/tools/unwind_info.cpp
+++ b/libunwindstack/tools/unwind_info.cpp
@@ -25,13 +25,16 @@
#include <sys/types.h>
#include <unistd.h>
+#include <unwindstack/DwarfSection.h>
+#include <unwindstack/DwarfStructs.h>
+#include <unwindstack/Elf.h>
+#include <unwindstack/ElfInterface.h>
+#include <unwindstack/Log.h>
+
#include "ArmExidx.h"
-#include "DwarfSection.h"
-#include "DwarfStructs.h"
-#include "Elf.h"
-#include "ElfInterface.h"
#include "ElfInterfaceArm.h"
-#include "Log.h"
+
+namespace unwindstack {
void DumpArm(ElfInterfaceArm* interface) {
if (interface == nullptr) {
@@ -100,27 +103,12 @@
}
}
-int main(int argc, char** argv) {
- if (argc != 2) {
- printf("Need to pass the name of an elf file to the program.\n");
- return 1;
- }
-
- struct stat st;
- if (stat(argv[1], &st) == -1) {
- printf("Cannot stat %s: %s\n", argv[1], strerror(errno));
- return 1;
- }
- if (!S_ISREG(st.st_mode)) {
- printf("%s is not a regular file.\n", argv[1]);
- return 1;
- }
-
+int GetElfInfo(const char* file) {
// Send all log messages to stdout.
log_to_stdout(true);
MemoryFileAtOffset* memory = new MemoryFileAtOffset;
- if (!memory->Init(argv[1], 0)) {
+ if (!memory->Init(file, 0)) {
// Initializatation failed.
printf("Failed to init\n");
return 1;
@@ -128,7 +116,7 @@
Elf elf(memory);
if (!elf.Init() || !elf.valid()) {
- printf("%s is not a valid elf file.\n", argv[1]);
+ printf("%s is not a valid elf file.\n", file);
return 1;
}
@@ -173,3 +161,24 @@
return 0;
}
+
+} // namespace unwindstack
+
+int main(int argc, char** argv) {
+ if (argc != 2) {
+ printf("Need to pass the name of an elf file to the program.\n");
+ return 1;
+ }
+
+ struct stat st;
+ if (stat(argv[1], &st) == -1) {
+ printf("Cannot stat %s: %s\n", argv[1], strerror(errno));
+ return 1;
+ }
+ if (!S_ISREG(st.st_mode)) {
+ printf("%s is not a regular file.\n", argv[1]);
+ return 1;
+ }
+
+ return unwindstack::GetElfInfo(argv[1]);
+}
diff --git a/libunwindstack/tools/unwind_symbols.cpp b/libunwindstack/tools/unwind_symbols.cpp
index c010dfc..b757c1e 100644
--- a/libunwindstack/tools/unwind_symbols.cpp
+++ b/libunwindstack/tools/unwind_symbols.cpp
@@ -14,6 +14,7 @@
* limitations under the License.
*/
+#include <elf.h>
#include <errno.h>
#include <inttypes.h>
#include <stdio.h>
@@ -22,9 +23,9 @@
#include <sys/types.h>
#include <unistd.h>
-#include "Elf.h"
-#include "ElfInterface.h"
-#include "Log.h"
+#include <unwindstack/Elf.h>
+#include <unwindstack/Log.h>
+#include <unwindstack/Memory.h>
int main(int argc, char** argv) {
if (argc != 2) {
@@ -43,15 +44,15 @@
}
// Send all log messages to stdout.
- log_to_stdout(true);
+ unwindstack::log_to_stdout(true);
- MemoryFileAtOffset* memory = new MemoryFileAtOffset;
+ unwindstack::MemoryFileAtOffset* memory = new unwindstack::MemoryFileAtOffset;
if (!memory->Init(argv[1], 0)) {
printf("Failed to init\n");
return 1;
}
- Elf elf(memory);
+ unwindstack::Elf elf(memory);
if (!elf.Init() || !elf.valid()) {
printf("%s is not a valid elf file.\n", argv[1]);
return 1;