from _pystack.native_frame cimport NativeFrame

from _pystack.process cimport AbstractProcessManager

from _pystack.process cimport remote_addr_t

from _pystack.pyframe cimport FrameObject

from libcpp.memory cimport shared_ptr

from libcpp.string cimport string as cppstring

from libcpp.vector cimport vector

cdef extern from "pythread.h" namespace "pystack":

cdef cppclass NativeThread "pystack::Thread":

NativeThread(int, int) except+

int Tid()

vector[NativeFrame]& NativeFrames()

void populateNativeStackTrace(shared_ptr[AbstractProcessManager] manager) except+

cdef extern from "pythread.h" namespace "pystack::PyThread":

cdef enum GilStatus:

UNKNOWN = -1

NOT_HELD = 0

HELD = 1

cdef enum GCStatus:

COLLECTING_UNKNOWN = -1

NOT_COLLECTING = 0

COLLECTING = 1

cdef extern from "pythread.h" namespace "pystack":

cdef cppclass Thread "pystack::PyThread":

int Tid()

shared_ptr[FrameObject] FirstFrame()

shared_ptr[Thread] NextThread()

vector[NativeFrame]& NativeFrames()

GilStatus isGilHolder()

GCStatus isGCCollecting()

void populateNativeStackTrace(shared_ptr[AbstractProcessManager] manager) except+

shared_ptr[Thread] getThreadFromInterpreterState(shared_ptr[AbstractProcessManager] manager, remote_addr_t addr) except+