X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=AppPkg%2FApplications%2FPython%2FPython-2.7.10%2FPython%2Fstructmember.c;fp=AppPkg%2FApplications%2FPython%2FPython-2.7.10%2FPython%2Fstructmember.c;h=0000000000000000000000000000000000000000;hp=ce018c79a05d056347df15aa41129a071f58f0cd;hb=964f432b9b0afe103c41c7613fade3e699118afe;hpb=e2d3a25f1a3135221a9c8061e1b8f90245d727eb diff --git a/AppPkg/Applications/Python/Python-2.7.10/Python/structmember.c b/AppPkg/Applications/Python/Python-2.7.10/Python/structmember.c deleted file mode 100644 index ce018c79a0..0000000000 --- a/AppPkg/Applications/Python/Python-2.7.10/Python/structmember.c +++ /dev/null @@ -1,363 +0,0 @@ - -/* Map C struct members to Python object attributes */ - -#include "Python.h" - -#include "structmember.h" - -static PyObject * -listmembers(struct memberlist *mlist) -{ - int i, n; - PyObject *v; - for (n = 0; mlist[n].name != NULL; n++) - ; - v = PyList_New(n); - if (v != NULL) { - for (i = 0; i < n; i++) - PyList_SetItem(v, i, - PyString_FromString(mlist[i].name)); - if (PyErr_Occurred()) { - Py_DECREF(v); - v = NULL; - } - else { - PyList_Sort(v); - } - } - return v; -} - -PyObject * -PyMember_Get(const char *addr, struct memberlist *mlist, const char *name) -{ - struct memberlist *l; - - if (strcmp(name, "__members__") == 0) - return listmembers(mlist); - for (l = mlist; l->name != NULL; l++) { - if (strcmp(l->name, name) == 0) { - PyMemberDef copy; - copy.name = l->name; - copy.type = l->type; - copy.offset = l->offset; - copy.flags = l->flags; - copy.doc = NULL; - return PyMember_GetOne(addr, ©); - } - } - PyErr_SetString(PyExc_AttributeError, name); - return NULL; -} - -PyObject * -PyMember_GetOne(const char *addr, PyMemberDef *l) -{ - PyObject *v; - if ((l->flags & READ_RESTRICTED) && - PyEval_GetRestricted()) { - PyErr_SetString(PyExc_RuntimeError, "restricted attribute"); - return NULL; - } - addr += l->offset; - switch (l->type) { - case T_BOOL: - v = PyBool_FromLong(*(char*)addr); - break; - case T_BYTE: - v = PyInt_FromLong(*(char*)addr); - break; - case T_UBYTE: - v = PyLong_FromUnsignedLong(*(unsigned char*)addr); - break; - case T_SHORT: - v = PyInt_FromLong(*(short*)addr); - break; - case T_USHORT: - v = PyLong_FromUnsignedLong(*(unsigned short*)addr); - break; - case T_INT: - v = PyInt_FromLong(*(int*)addr); - break; - case T_UINT: - v = PyLong_FromUnsignedLong(*(unsigned int*)addr); - break; - case T_LONG: - v = PyInt_FromLong(*(long*)addr); - break; - case T_ULONG: - v = PyLong_FromUnsignedLong(*(unsigned long*)addr); - break; - case T_PYSSIZET: - v = PyInt_FromSsize_t(*(Py_ssize_t*)addr); - break; - case T_FLOAT: - v = PyFloat_FromDouble((double)*(float*)addr); - break; - case T_DOUBLE: - v = PyFloat_FromDouble(*(double*)addr); - break; - case T_STRING: - if (*(char**)addr == NULL) { - Py_INCREF(Py_None); - v = Py_None; - } - else - v = PyString_FromString(*(char**)addr); - break; - case T_STRING_INPLACE: - v = PyString_FromString((char*)addr); - break; - case T_CHAR: - v = PyString_FromStringAndSize((char*)addr, 1); - break; - case T_OBJECT: - v = *(PyObject **)addr; - if (v == NULL) - v = Py_None; - Py_INCREF(v); - break; - case T_OBJECT_EX: - v = *(PyObject **)addr; - if (v == NULL) - PyErr_SetString(PyExc_AttributeError, l->name); - Py_XINCREF(v); - break; -#ifdef HAVE_LONG_LONG - case T_LONGLONG: - v = PyLong_FromLongLong(*(PY_LONG_LONG *)addr); - break; - case T_ULONGLONG: - v = PyLong_FromUnsignedLongLong(*(unsigned PY_LONG_LONG *)addr); - break; -#endif /* HAVE_LONG_LONG */ - default: - PyErr_SetString(PyExc_SystemError, "bad memberdescr type"); - v = NULL; - } - return v; -} - -int -PyMember_Set(char *addr, struct memberlist *mlist, const char *name, PyObject *v) -{ - struct memberlist *l; - - for (l = mlist; l->name != NULL; l++) { - if (strcmp(l->name, name) == 0) { - PyMemberDef copy; - copy.name = l->name; - copy.type = l->type; - copy.offset = l->offset; - copy.flags = l->flags; - copy.doc = NULL; - return PyMember_SetOne(addr, ©, v); - } - } - - PyErr_SetString(PyExc_AttributeError, name); - return -1; -} - -#define WARN(msg) \ - do { \ - if (PyErr_Warn(PyExc_RuntimeWarning, msg) < 0) \ - return -1; \ - } while (0) - -int -PyMember_SetOne(char *addr, PyMemberDef *l, PyObject *v) -{ - PyObject *oldv; - - addr += l->offset; - - if ((l->flags & READONLY)) - { - PyErr_SetString(PyExc_TypeError, "readonly attribute"); - return -1; - } - if ((l->flags & PY_WRITE_RESTRICTED) && PyEval_GetRestricted()) { - PyErr_SetString(PyExc_RuntimeError, "restricted attribute"); - return -1; - } - if (v == NULL) { - if (l->type == T_OBJECT_EX) { - /* Check if the attribute is set. */ - if (*(PyObject **)addr == NULL) { - PyErr_SetString(PyExc_AttributeError, l->name); - return -1; - } - } - else if (l->type != T_OBJECT) { - PyErr_SetString(PyExc_TypeError, - "can't delete numeric/char attribute"); - return -1; - } - } - switch (l->type) { - case T_BOOL:{ - if (!PyBool_Check(v)) { - PyErr_SetString(PyExc_TypeError, - "attribute value type must be bool"); - return -1; - } - if (v == Py_True) - *(char*)addr = (char) 1; - else - *(char*)addr = (char) 0; - break; - } - case T_BYTE:{ - long long_val = PyInt_AsLong(v); - if ((long_val == -1) && PyErr_Occurred()) - return -1; - *(char*)addr = (char)long_val; - /* XXX: For compatibility, only warn about truncations - for now. */ - if ((long_val > CHAR_MAX) || (long_val < CHAR_MIN)) - WARN("Truncation of value to char"); - break; - } - case T_UBYTE:{ - long long_val = PyInt_AsLong(v); - if ((long_val == -1) && PyErr_Occurred()) - return -1; - *(unsigned char*)addr = (unsigned char)long_val; - if ((long_val > UCHAR_MAX) || (long_val < 0)) - WARN("Truncation of value to unsigned char"); - break; - } - case T_SHORT:{ - long long_val = PyInt_AsLong(v); - if ((long_val == -1) && PyErr_Occurred()) - return -1; - *(short*)addr = (short)long_val; - if ((long_val > SHRT_MAX) || (long_val < SHRT_MIN)) - WARN("Truncation of value to short"); - break; - } - case T_USHORT:{ - long long_val = PyInt_AsLong(v); - if ((long_val == -1) && PyErr_Occurred()) - return -1; - *(unsigned short*)addr = (unsigned short)long_val; - if ((long_val > USHRT_MAX) || (long_val < 0)) - WARN("Truncation of value to unsigned short"); - break; - } - case T_INT:{ - long long_val = PyInt_AsLong(v); - if ((long_val == -1) && PyErr_Occurred()) - return -1; - *(int *)addr = (int)long_val; - if ((long_val > INT_MAX) || (long_val < INT_MIN)) - WARN("Truncation of value to int"); - break; - } - case T_UINT:{ - unsigned long ulong_val = PyLong_AsUnsignedLong(v); - if ((ulong_val == (unsigned long)-1) && PyErr_Occurred()) { - /* XXX: For compatibility, accept negative int values - as well. */ - PyErr_Clear(); - ulong_val = PyLong_AsLong(v); - if ((ulong_val == (unsigned long)-1) && - PyErr_Occurred()) - return -1; - *(unsigned int *)addr = (unsigned int)ulong_val; - WARN("Writing negative value into unsigned field"); - } else - *(unsigned int *)addr = (unsigned int)ulong_val; - if (ulong_val > UINT_MAX) - WARN("Truncation of value to unsigned int"); - break; - } - case T_LONG:{ - *(long*)addr = PyLong_AsLong(v); - if ((*(long*)addr == -1) && PyErr_Occurred()) - return -1; - break; - } - case T_ULONG:{ - *(unsigned long*)addr = PyLong_AsUnsignedLong(v); - if ((*(unsigned long*)addr == (unsigned long)-1) - && PyErr_Occurred()) { - /* XXX: For compatibility, accept negative int values - as well. */ - PyErr_Clear(); - *(unsigned long*)addr = PyLong_AsLong(v); - if ((*(unsigned long*)addr == (unsigned long)-1) - && PyErr_Occurred()) - return -1; - WARN("Writing negative value into unsigned field"); - } - break; - } - case T_PYSSIZET:{ - *(Py_ssize_t*)addr = PyInt_AsSsize_t(v); - if ((*(Py_ssize_t*)addr == (Py_ssize_t)-1) - && PyErr_Occurred()) - return -1; - break; - } - case T_FLOAT:{ - double double_val = PyFloat_AsDouble(v); - if ((double_val == -1) && PyErr_Occurred()) - return -1; - *(float*)addr = (float)double_val; - break; - } - case T_DOUBLE: - *(double*)addr = PyFloat_AsDouble(v); - if ((*(double*)addr == -1) && PyErr_Occurred()) - return -1; - break; - case T_OBJECT: - case T_OBJECT_EX: - Py_XINCREF(v); - oldv = *(PyObject **)addr; - *(PyObject **)addr = v; - Py_XDECREF(oldv); - break; - case T_CHAR: - if (PyString_Check(v) && PyString_Size(v) == 1) { - *(char*)addr = PyString_AsString(v)[0]; - } - else { - PyErr_BadArgument(); - return -1; - } - break; - case T_STRING: - case T_STRING_INPLACE: - PyErr_SetString(PyExc_TypeError, "readonly attribute"); - return -1; -#ifdef HAVE_LONG_LONG - case T_LONGLONG:{ - PY_LONG_LONG value; - *(PY_LONG_LONG*)addr = value = PyLong_AsLongLong(v); - if ((value == -1) && PyErr_Occurred()) - return -1; - break; - } - case T_ULONGLONG:{ - unsigned PY_LONG_LONG value; - /* ??? PyLong_AsLongLong accepts an int, but PyLong_AsUnsignedLongLong - doesn't ??? */ - if (PyLong_Check(v)) - *(unsigned PY_LONG_LONG*)addr = value = PyLong_AsUnsignedLongLong(v); - else - *(unsigned PY_LONG_LONG*)addr = value = PyInt_AsLong(v); - if ((value == (unsigned PY_LONG_LONG)-1) && PyErr_Occurred()) - return -1; - break; - } -#endif /* HAVE_LONG_LONG */ - default: - PyErr_Format(PyExc_SystemError, - "bad memberdescr type for %s", l->name); - return -1; - } - return 0; -}