mirror of https://github.com/python/cpython
54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
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#include "parts.h"
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#include "util.h"
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/* Test _PyBytes_Resize() */
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static PyObject *
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bytes_resize(PyObject *Py_UNUSED(module), PyObject *args)
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{
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PyObject *obj;
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Py_ssize_t newsize;
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int new;
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if (!PyArg_ParseTuple(args, "Onp", &obj, &newsize, &new))
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return NULL;
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NULLABLE(obj);
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if (new) {
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assert(obj != NULL);
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assert(PyBytes_CheckExact(obj));
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PyObject *newobj = PyBytes_FromStringAndSize(NULL, PyBytes_Size(obj));
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if (newobj == NULL) {
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return NULL;
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}
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memcpy(PyBytes_AsString(newobj), PyBytes_AsString(obj), PyBytes_Size(obj));
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obj = newobj;
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}
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else {
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Py_XINCREF(obj);
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}
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if (_PyBytes_Resize(&obj, newsize) < 0) {
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assert(obj == NULL);
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}
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else {
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assert(obj != NULL);
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}
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return obj;
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}
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static PyMethodDef test_methods[] = {
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{"bytes_resize", bytes_resize, METH_VARARGS},
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{NULL},
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};
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int
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_PyTestCapi_Init_Bytes(PyObject *m)
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{
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if (PyModule_AddFunctions(m, test_methods) < 0) {
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return -1;
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}
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return 0;
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}
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