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30 #ifndef CLIENT_LINUX_DUMP_WRITER_COMMON_UCONTEXT_READER_H
31 #define CLIENT_LINUX_DUMP_WRITER_COMMON_UCONTEXT_READER_H
33 #include <sys/ucontext.h>
36 #include "client/linux/dump_writer_common/raw_context_cpu.h"
37 #include "common/memory.h"
38 #include "google_breakpad/common/minidump_format.h"
40 namespace google_breakpad {
42 // Wraps platform-dependent implementations of accessors to ucontext structs.
43 struct UContextReader {
44 static uintptr_t GetStackPointer(const struct ucontext* uc);
46 static uintptr_t GetInstructionPointer(const struct ucontext* uc);
48 // Juggle a arch-specific ucontext into a minidump format
49 // out: the minidump structure
50 // info: the collection of register structures.
51 #if defined(__i386__) || defined(__x86_64)
52 static void FillCPUContext(RawContextCPU *out, const ucontext *uc,
53 const struct _libc_fpstate* fp);
54 #elif defined(__aarch64__)
55 static void FillCPUContext(RawContextCPU *out, const ucontext *uc,
56 const struct fpsimd_context* fpregs);
58 static void FillCPUContext(RawContextCPU *out, const ucontext *uc);
62 } // namespace google_breakpad
64 #endif // CLIENT_LINUX_DUMP_WRITER_COMMON_UCONTEXT_READER_H