diff options
Diffstat (limited to 'Modules/_ctypes/cfield.c')
| -rw-r--r-- | Modules/_ctypes/cfield.c | 76 |
1 files changed, 28 insertions, 48 deletions
diff --git a/Modules/_ctypes/cfield.c b/Modules/_ctypes/cfield.c index d666be5d92..a43585f1b8 100644 --- a/Modules/_ctypes/cfield.c +++ b/Modules/_ctypes/cfield.c @@ -379,14 +379,12 @@ get_ulong(PyObject *v, unsigned long *p) return 0; } -#ifdef HAVE_LONG_LONG - /* Same, but handling native long long. */ static int -get_longlong(PyObject *v, PY_LONG_LONG *p) +get_longlong(PyObject *v, long long *p) { - PY_LONG_LONG x; + long long x; if (PyFloat_Check(v)) { PyErr_SetString(PyExc_TypeError, "int expected instead of float"); @@ -402,23 +400,21 @@ get_longlong(PyObject *v, PY_LONG_LONG *p) /* Same, but handling native unsigned long long. */ static int -get_ulonglong(PyObject *v, unsigned PY_LONG_LONG *p) +get_ulonglong(PyObject *v, unsigned long long *p) { - unsigned PY_LONG_LONG x; + unsigned long long x; if (PyFloat_Check(v)) { PyErr_SetString(PyExc_TypeError, "int expected instead of float"); return -1; } x = PyLong_AsUnsignedLongLongMask(v); - if (x == (unsigned PY_LONG_LONG)-1 && PyErr_Occurred()) + if (x == (unsigned long long)-1 && PyErr_Occurred()) return -1; *p = x; return 0; } -#endif - /***************************************************************** * Integer fields, with bitfield support */ @@ -715,14 +711,6 @@ vBOOL_get(void *ptr, Py_ssize_t size) } #endif -#ifdef HAVE_C99_BOOL -#define BOOL_TYPE _Bool -#else -#define BOOL_TYPE char -#undef SIZEOF__BOOL -#define SIZEOF__BOOL 1 -#endif - static PyObject * bool_set(void *ptr, PyObject *value, Py_ssize_t size) { @@ -730,10 +718,10 @@ bool_set(void *ptr, PyObject *value, Py_ssize_t size) case -1: return NULL; case 0: - *(BOOL_TYPE *)ptr = 0; + *(_Bool *)ptr = 0; _RET(value); default: - *(BOOL_TYPE *)ptr = 1; + *(_Bool *)ptr = 1; _RET(value); } } @@ -741,7 +729,7 @@ bool_set(void *ptr, PyObject *value, Py_ssize_t size) static PyObject * bool_get(void *ptr, Py_ssize_t size) { - return PyBool_FromLong((long)*(BOOL_TYPE *)ptr); + return PyBool_FromLong((long)*(_Bool *)ptr); } static PyObject * @@ -888,16 +876,15 @@ L_get_sw(void *ptr, Py_ssize_t size) return PyLong_FromUnsignedLong(val); } -#ifdef HAVE_LONG_LONG static PyObject * q_set(void *ptr, PyObject *value, Py_ssize_t size) { - PY_LONG_LONG val; - PY_LONG_LONG x; + long long val; + long long x; if (get_longlong(value, &val) < 0) return NULL; memcpy(&x, ptr, sizeof(x)); - x = SET(PY_LONG_LONG, x, val, size); + x = SET(long long, x, val, size); memcpy(ptr, &x, sizeof(x)); _RET(value); } @@ -905,13 +892,13 @@ q_set(void *ptr, PyObject *value, Py_ssize_t size) static PyObject * q_set_sw(void *ptr, PyObject *value, Py_ssize_t size) { - PY_LONG_LONG val; - PY_LONG_LONG field; + long long val; + long long field; if (get_longlong(value, &val) < 0) return NULL; memcpy(&field, ptr, sizeof(field)); field = SWAP_8(field); - field = SET(PY_LONG_LONG, field, val, size); + field = SET(long long, field, val, size); field = SWAP_8(field); memcpy(ptr, &field, sizeof(field)); _RET(value); @@ -920,7 +907,7 @@ q_set_sw(void *ptr, PyObject *value, Py_ssize_t size) static PyObject * q_get(void *ptr, Py_ssize_t size) { - PY_LONG_LONG val; + long long val; memcpy(&val, ptr, sizeof(val)); GET_BITFIELD(val, size); return PyLong_FromLongLong(val); @@ -929,7 +916,7 @@ q_get(void *ptr, Py_ssize_t size) static PyObject * q_get_sw(void *ptr, Py_ssize_t size) { - PY_LONG_LONG val; + long long val; memcpy(&val, ptr, sizeof(val)); val = SWAP_8(val); GET_BITFIELD(val, size); @@ -939,12 +926,12 @@ q_get_sw(void *ptr, Py_ssize_t size) static PyObject * Q_set(void *ptr, PyObject *value, Py_ssize_t size) { - unsigned PY_LONG_LONG val; - unsigned PY_LONG_LONG x; + unsigned long long val; + unsigned long long x; if (get_ulonglong(value, &val) < 0) return NULL; memcpy(&x, ptr, sizeof(x)); - x = SET(PY_LONG_LONG, x, val, size); + x = SET(long long, x, val, size); memcpy(ptr, &x, sizeof(x)); _RET(value); } @@ -952,13 +939,13 @@ Q_set(void *ptr, PyObject *value, Py_ssize_t size) static PyObject * Q_set_sw(void *ptr, PyObject *value, Py_ssize_t size) { - unsigned PY_LONG_LONG val; - unsigned PY_LONG_LONG field; + unsigned long long val; + unsigned long long field; if (get_ulonglong(value, &val) < 0) return NULL; memcpy(&field, ptr, sizeof(field)); field = SWAP_8(field); - field = SET(unsigned PY_LONG_LONG, field, val, size); + field = SET(unsigned long long, field, val, size); field = SWAP_8(field); memcpy(ptr, &field, sizeof(field)); _RET(value); @@ -967,7 +954,7 @@ Q_set_sw(void *ptr, PyObject *value, Py_ssize_t size) static PyObject * Q_get(void *ptr, Py_ssize_t size) { - unsigned PY_LONG_LONG val; + unsigned long long val; memcpy(&val, ptr, sizeof(val)); GET_BITFIELD(val, size); return PyLong_FromUnsignedLongLong(val); @@ -976,13 +963,12 @@ Q_get(void *ptr, Py_ssize_t size) static PyObject * Q_get_sw(void *ptr, Py_ssize_t size) { - unsigned PY_LONG_LONG val; + unsigned long long val; memcpy(&val, ptr, sizeof(val)); val = SWAP_8(val); GET_BITFIELD(val, size); return PyLong_FromUnsignedLongLong(val); } -#endif /***************************************************************** * non-integer accessor methods, not supporting bit fields @@ -1490,10 +1476,8 @@ P_set(void *ptr, PyObject *value, Py_ssize_t size) #if SIZEOF_VOID_P <= SIZEOF_LONG v = (void *)PyLong_AsUnsignedLongMask(value); #else -#ifndef HAVE_LONG_LONG -# error "PyLong_AsVoidPtr: sizeof(void*) > sizeof(long), but no long long" -#elif SIZEOF_LONG_LONG < SIZEOF_VOID_P -# error "PyLong_AsVoidPtr: sizeof(PY_LONG_LONG) < sizeof(void*)" +#if SIZEOF_LONG_LONG < SIZEOF_VOID_P +# error "PyLong_AsVoidPtr: sizeof(long long) < sizeof(void*)" #endif v = (void *)PyLong_AsUnsignedLongLongMask(value); #endif @@ -1538,14 +1522,12 @@ static struct fielddesc formattable[] = { #else # error #endif -#ifdef HAVE_LONG_LONG #if SIZEOF_LONG_LONG == 8 { 'q', q_set, q_get, &ffi_type_sint64, q_set_sw, q_get_sw}, { 'Q', Q_set, Q_get, &ffi_type_uint64, Q_set_sw, Q_get_sw}, #else # error #endif -#endif { 'P', P_set, P_get, &ffi_type_pointer}, { 'z', z_set, z_get, &ffi_type_pointer}, #ifdef CTYPES_UNICODE @@ -1635,10 +1617,8 @@ typedef struct { char c; wchar_t *x; } s_wchar_p; #endif */ -#ifdef HAVE_LONG_LONG -typedef struct { char c; PY_LONG_LONG x; } s_long_long; -#define LONG_LONG_ALIGN (sizeof(s_long_long) - sizeof(PY_LONG_LONG)) -#endif +typedef struct { char c; long long x; } s_long_long; +#define LONG_LONG_ALIGN (sizeof(s_long_long) - sizeof(long long)) /* from ffi.h: typedef struct _ffi_type |