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author | Serhiy Storchaka <storchaka@gmail.com> | 2017-03-12 13:08:30 +0200 |
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committer | GitHub <noreply@github.com> | 2017-03-12 13:08:30 +0200 |
commit | 1989763f0d0858ce6274f5e1d725b5b8da91a780 (patch) | |
tree | bf1653613dc1450a466849554a72742b87c0dbe5 /Modules/resource.c | |
parent | d2977a3ae2cc6802921b1e3b6e9d13fcfbda872d (diff) | |
download | cpython-git-1989763f0d0858ce6274f5e1d725b5b8da91a780.tar.gz |
bpo-20185: Convert the resource moduel to Argument Clinic. (#545)
Based on patch by Vajrasky Kok.
Diffstat (limited to 'Modules/resource.c')
-rw-r--r-- | Modules/resource.c | 111 |
1 files changed, 75 insertions, 36 deletions
diff --git a/Modules/resource.c b/Modules/resource.c index 113ad5c3d0..e59280f249 100644 --- a/Modules/resource.c +++ b/Modules/resource.c @@ -18,6 +18,20 @@ #define doubletime(TV) ((double)(TV).tv_sec + (TV).tv_usec * 0.000001) +/*[clinic input] +module resource +[clinic start generated code]*/ +/*[clinic end generated code: output=da39a3ee5e6b4b0d input=e89d38ed52609d7c]*/ + +/*[python input] +class pid_t_converter(CConverter): + type = 'pid_t' + format_unit = '" _Py_PARSE_PID "' +[python start generated code]*/ +/*[python end generated code: output=da39a3ee5e6b4b0d input=0c1d19f640d57e48]*/ + +#include "clinic/resource.c.h" + PyDoc_STRVAR(struct_rusage__doc__, "struct_rusage: Result from getrusage.\n\n" "This object may be accessed either as a tuple of\n" @@ -55,16 +69,21 @@ static PyStructSequence_Desc struct_rusage_desc = { static int initialized; static PyTypeObject StructRUsageType; +/*[clinic input] +resource.getrusage + + who: int + / + +[clinic start generated code]*/ + static PyObject * -resource_getrusage(PyObject *self, PyObject *args) +resource_getrusage_impl(PyObject *module, int who) +/*[clinic end generated code: output=8fad2880ba6a9843 input=5c857bcc5b9ccb1b]*/ { - int who; struct rusage ru; PyObject *result; - if (!PyArg_ParseTuple(args, "i:getrusage", &who)) - return NULL; - if (getrusage(who, &ru) == -1) { if (errno == EINVAL) { PyErr_SetString(PyExc_ValueError, @@ -160,14 +179,19 @@ rlimit2py(struct rlimit rl) return Py_BuildValue("ll", (long) rl.rlim_cur, (long) rl.rlim_max); } +/*[clinic input] +resource.getrlimit + + resource: int + / + +[clinic start generated code]*/ + static PyObject * -resource_getrlimit(PyObject *self, PyObject *args) +resource_getrlimit_impl(PyObject *module, int resource) +/*[clinic end generated code: output=98327b25061ffe39 input=a697cb0004cb3c36]*/ { struct rlimit rl; - int resource; - - if (!PyArg_ParseTuple(args, "i:getrlimit", &resource)) - return NULL; if (resource < 0 || resource >= RLIM_NLIMITS) { PyErr_SetString(PyExc_ValueError, @@ -182,15 +206,20 @@ resource_getrlimit(PyObject *self, PyObject *args) return rlimit2py(rl); } +/*[clinic input] +resource.setrlimit + + resource: int + limits: object + / + +[clinic start generated code]*/ + static PyObject * -resource_setrlimit(PyObject *self, PyObject *args) +resource_setrlimit_impl(PyObject *module, int resource, PyObject *limits) +/*[clinic end generated code: output=4e82ec3f34d013d1 input=6235a6ce23b4ca75]*/ { struct rlimit rl; - int resource; - PyObject *limits; - - if (!PyArg_ParseTuple(args, "iO:setrlimit", &resource, &limits)) - return NULL; if (resource < 0 || resource >= RLIM_NLIMITS) { PyErr_SetString(PyExc_ValueError, @@ -217,17 +246,25 @@ resource_setrlimit(PyObject *self, PyObject *args) } #ifdef HAVE_PRLIMIT +/*[clinic input] +resource.prlimit + + pid: pid_t + resource: int + [ + limits: object + ] + / + +[clinic start generated code]*/ + static PyObject * -resource_prlimit(PyObject *self, PyObject *args) +resource_prlimit_impl(PyObject *module, pid_t pid, int resource, + int group_right_1, PyObject *limits) +/*[clinic end generated code: output=ee976b393187a7a3 input=b77743bdccc83564]*/ { struct rlimit old_limit, new_limit; - int resource, retval; - pid_t pid; - PyObject *limits = NULL; - - if (!PyArg_ParseTuple(args, _Py_PARSE_PID "i|O:prlimit", - &pid, &resource, &limits)) - return NULL; + int retval; if (resource < 0 || resource >= RLIM_NLIMITS) { PyErr_SetString(PyExc_ValueError, @@ -235,7 +272,7 @@ resource_prlimit(PyObject *self, PyObject *args) return NULL; } - if (limits != NULL) { + if (group_right_1) { if (py2rlimit(limits, &new_limit) < 0) { return NULL; } @@ -258,8 +295,13 @@ resource_prlimit(PyObject *self, PyObject *args) } #endif /* HAVE_PRLIMIT */ -static PyObject * -resource_getpagesize(PyObject *self, PyObject *unused) +/*[clinic input] +resource.getpagesize -> int +[clinic start generated code]*/ + +static int +resource_getpagesize_impl(PyObject *module) +/*[clinic end generated code: output=9ba93eb0f3d6c3a9 input=546545e8c1f42085]*/ { long pagesize = 0; #if defined(HAVE_GETPAGESIZE) @@ -272,21 +314,18 @@ resource_getpagesize(PyObject *self, PyObject *unused) pagesize = sysconf(_SC_PAGESIZE); #endif #endif - return Py_BuildValue("i", pagesize); - + return pagesize; } /* List of functions */ static struct PyMethodDef resource_methods[] = { - {"getrusage", resource_getrusage, METH_VARARGS}, - {"getrlimit", resource_getrlimit, METH_VARARGS}, -#ifdef HAVE_PRLIMIT - {"prlimit", resource_prlimit, METH_VARARGS}, -#endif - {"setrlimit", resource_setrlimit, METH_VARARGS}, - {"getpagesize", resource_getpagesize, METH_NOARGS}, + RESOURCE_GETRUSAGE_METHODDEF + RESOURCE_GETRLIMIT_METHODDEF + RESOURCE_PRLIMIT_METHODDEF + RESOURCE_SETRLIMIT_METHODDEF + RESOURCE_GETPAGESIZE_METHODDEF {NULL, NULL} /* sentinel */ }; |