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Choose better deterministic timestamp for zip

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This commit is contained in:
Justine Tunney 2022-03-16 16:59:45 -07:00
parent b45d50b690
commit bf62140377
7 changed files with 32 additions and 30 deletions
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50
third_party/python/Python/cosmomodule.c vendored
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@ -205,50 +205,44 @@ static bool ftrace_installed = 0;
typedef struct {
PyObject_HEAD
} TracerObject;
} FtracerObject;
static int TracerObject_init(PyObject* self, PyObject *args, PyObject *kwargs)
static int FtracerObject_init(PyObject* self, PyObject *args, PyObject *kwargs)
{
if (!ftrace_installed) {
ftrace_install();
ftrace_installed = 1;
ftrace_enabled = 0;
}
ftrace_install();
return 0;
}
static PyObject* TracerObject_enter(PyObject *self, PyObject *Py_UNUSED(ignored))
static PyObject* FtracerObject_enter(PyObject *self, PyObject *Py_UNUSED(ignored))
{
ftrace_enabled = 1;
++g_ftrace;
return self;
}
static PyObject* TracerObject_exit(PyObject *self, PyObject *args)
static PyObject* FtracerObject_exit(PyObject *self, PyObject *args)
{
ftrace_enabled = 0;
--g_ftrace;
return self;
}
static PyMethodDef TracerObject_methods[] = {
{"__enter__", (PyCFunction) TracerObject_enter, METH_NOARGS,
"enable ftrace to start logging"
},
{"__exit__", (PyCFunction) TracerObject_exit, METH_VARARGS,
"disable ftrace to stop logging"
},
static PyMethodDef FtracerObject_methods[] = {
{"__enter__", (PyCFunction) FtracerObject_enter, METH_NOARGS,
"enables c function call logging"},
{"__exit__", (PyCFunction) FtracerObject_exit, METH_VARARGS,
"disables c function call logging"},
{0}
};
static PyTypeObject TracerType = {
static PyTypeObject FtracerType = {
PyVarObject_HEAD_INIT(NULL, 0)
.tp_name = "cosmo.Tracer",
.tp_name = "cosmo.Ftracer",
.tp_doc = "wrapping ftrace with a context manager",
.tp_basicsize = sizeof(TracerObject),
.tp_basicsize = sizeof(FtracerObject),
.tp_itemsize = 0,
.tp_flags = Py_TPFLAGS_DEFAULT,
.tp_new = PyType_GenericNew,
.tp_init = (initproc) TracerObject_init,
.tp_methods = TracerObject_methods,
.tp_init = (initproc) FtracerObject_init,
.tp_methods = FtracerObject_methods,
};
PyDoc_STRVAR(ftrace_doc,
@ -265,14 +259,12 @@ to work, the concomitant .com.dbg binary needs to be present.");
static PyObject *
cosmo_ftrace(PyObject *self, PyObject *noargs)
{
PyObject *tracer = PyType_GenericNew(&TracerType, NULL, NULL);
PyObject *tracer = PyType_GenericNew(&FtracerType, NULL, NULL);
if (tracer == NULL) Py_RETURN_NONE;
TracerObject_init(tracer, NULL, NULL);
FtracerObject_init(tracer, NULL, NULL);
return tracer;
}
static PyMethodDef cosmo_methods[] = {
{"exit1", cosmo_exit1, METH_NOARGS, exit1_doc},
{"rdtsc", cosmo_rdtsc, METH_NOARGS, rdtsc_doc},
@ -321,14 +313,14 @@ PyMODINIT_FUNC
PyInit_cosmo(void)
{
PyObject *m;
if (PyType_Ready(&TracerType) < 0) return 0;
if (PyType_Ready(&FtracerType) < 0) return 0;
if (!(m = PyModule_Create(&cosmomodule))) return 0;
PyModule_AddStringConstant(m, "MODE", MODE);
PyModule_AddIntConstant(m, "IMAGE_BASE_VIRTUAL", IMAGE_BASE_VIRTUAL);
PyModule_AddStringConstant(m, "kernel", GetKernelName());
PyModule_AddIntConstant(m, "kStartTsc", kStartTsc);
Py_INCREF(&TracerType);
Py_INCREF(&FtracerType);
// PyModule_AddObject(m, "Tracer", (PyObject *) &TracerType);
return !PyErr_Occurred() ? m : 0;
}