static PyObject *buferr;
-#define BUFERR() do { PyErr_SetNone(buferr); goto end; } while (0)
+#define BUFERR(str) do { PyErr_SetString(buferr, str); goto end; } while (0)
/*----- Read buffers ------------------------------------------------------*/
char *p, *q;
Py_ssize_t n;
buf_pyobj *me = 0;
- static char *kwlist[] = { "data", 0 };
+ static const char *const kwlist[] = { "data", 0 };
- if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", kwlist, &p, &n))
+ if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", KWLIST, &p, &n))
goto end;
q = xmalloc(n);
memcpy(q, p, n);
size_t n;
if (!PyArg_ParseTuple(arg, "O&:skip", convszt, &n)) goto end;
- if (!buf_get(BUF_B(me), n)) BUFERR();
+ if (!buf_get(BUF_B(me), n)) BUFERR("buffer exhausted");
RETURN_ME;
end:
return (0);
size_t n;
if (!PyArg_ParseTuple(arg, "O&:get", convszt, &n)) goto end;
- if ((p = buf_get(BUF_B(me), n)) == 0) BUFERR();
+ if ((p = buf_get(BUF_B(me), n)) == 0) BUFERR("buffer exhausted");
return (bytestring_pywrap(p, n));
end:
return (0);
{ \
uint##n x; \
if (!PyArg_ParseTuple(arg, ":getu" #w)) goto end; \
- if (buf_getu##w(BUF_B(me), &x)) BUFERR(); \
+ if (buf_getu##w(BUF_B(me), &x)) BUFERR("buffer exhausted"); \
if (MASK##W <= ULONG_MAX) return (getulong(x)); \
else { kludge64 y; ASSIGN64(y, x); return (getk64(y)); } \
end: \
size_t sz; \
char *q; \
if (!PyArg_ParseTuple(arg, ":getblk" #w)) goto end; \
- if ((q = buf_getmem##w(BUF_B(me), &sz)) == 0) BUFERR(); \
+ if ((q = buf_getmem##w(BUF_B(me), &sz)) == 0) \
+ BUFERR("buffer exhausted"); \
return (bytestring_pywrap(q, sz)); \
end: \
return (0); \
buf_pyobj *b; \
buf bb; \
if (!PyArg_ParseTuple(arg, ":getbuf" #w)) goto end; \
- if (buf_getbuf##w(BUF_B(me), &bb)) BUFERR(); \
+ if (buf_getbuf##w(BUF_B(me), &bb)) BUFERR("buffer exhausted"); \
b = PyObject_NEW(buf_pyobj, rbuf_pytype); \
b->b = bb; \
b->sub = me; \
{
mp *x;
if (!PyArg_ParseTuple(arg, ":getmp")) goto end;
- if ((x = buf_getmp(BUF_B(me))) == 0) BUFERR();
+ if ((x = buf_getmp(BUF_B(me))) == 0) BUFERR("buffer exhausted");
return (mp_pywrap(x));
end:
return (0);
{
mp *x;
if (!PyArg_ParseTuple(arg, ":getgf")) goto end;
- if ((x = buf_getmp(BUF_B(me))) == 0) BUFERR();
+ if ((x = buf_getmp(BUF_B(me))) == 0) BUFERR("buffer exhausted");
return (gf_pywrap(x));
end:
return (0);
static PyObject *rbmeth_getecpt(PyObject *me, PyObject *arg, PyObject *kw)
{
PyObject *cobj = Py_None;
- static char *kwlist[] = { "curve", 0 };
+ static const char *const kwlist[] = { "curve", 0 };
ec pt = EC_INIT;
- if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O:getecpt", kwlist, &cobj))
+ if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O:getecpt", KWLIST, &cobj))
goto end;
if (cobj == Py_None) cobj = (PyObject *)ecpt_pytype;
if (!PyType_Check(cobj) ||
!PyType_IsSubtype((PyTypeObject *)cobj, ecpt_pytype))
TYERR("expected elliptic curve type");
- if (buf_getec(BUF_B(me), &pt)) BUFERR();
+ if (buf_getec(BUF_B(me), &pt)) BUFERR("buffer exhausted");
return (ecpt_pywrapout(cobj, &pt));
end:
return (0);
ec pt = EC_INIT;
if (!PyArg_ParseTuple(arg, "O!:getecptraw", eccurve_pytype, &cobj))
goto end;
- if (ec_getraw(ECCURVE_C(cobj), BUF_B(me), &pt)) BUFERR();
+ if (ec_getraw(ECCURVE_C(cobj), BUF_B(me), &pt)) BUFERR("buffer exhausted");
return (ecpt_pywrapout(cobj, &pt));
end:
return (0);
ge *x = 0;
if (!PyArg_ParseTuple(arg, "O!:getge", group_pytype, &gobj)) goto end;
x = G_CREATE(GROUP_G(gobj));
- if (G_FROMBUF(GROUP_G(gobj), BUF_B(me), x)) BUFERR();
+ if (G_FROMBUF(GROUP_G(gobj), BUF_B(me), x)) BUFERR("buffer exhausted");
return (ge_pywrap(gobj, x));
end:
if (x) G_DESTROY(GROUP_G(gobj), x);
ge *x = 0;
if (!PyArg_ParseTuple(arg, "O!:getgeraw", group_pytype, &gobj)) goto end;
x = G_CREATE(GROUP_G(gobj));
- if (G_FROMRAW(GROUP_G(gobj), BUF_B(me), x)) BUFERR();
+ if (G_FROMRAW(GROUP_G(gobj), BUF_B(me), x)) BUFERR("buffer exhausted");
return (ge_pywrap(gobj, x));
end:
if (x) G_DESTROY(GROUP_G(gobj), x);
static PyGetSetDef rbuf_pygetset[] = {
#define GETSETNAME(op, name) rb##op##_##name
- GET (size, "RBUF.size -> SIZE")
- GET (left, "RBUF.left -> REMAINDER")
- GET (endp, "RBUF.endp -> BOOL")
- GETSET(offset, "RBUF.offset -> OFFSET")
+ GET (size, "RBUF.size -> SIZE")
+ GET (left, "RBUF.left -> REMAINDER")
+ GET (endp, "RBUF.endp -> BOOL")
+ GETSET(offset, "RBUF.offset -> OFFSET")
#undef GETSETNAME
{ 0 }
};
static PyMethodDef rbuf_pymethods[] = {
#define METHNAME(func) rbmeth_##func
- METH (skip, "RBUF.skip(N)")
- METH (get, "RBUF.get(N) -> BYTES")
+ METH (skip, "RBUF.skip(N)")
+ METH (get, "RBUF.get(N) -> BYTES")
#define RBMETH_DECL_GETU_(n, W, w) \
- METH(getu##w, "RBUF.getu" #w "() -> INT")
+ METH(getu##w, "RBUF.getu" #w "() -> INT")
DOUINTCONV(RBMETH_DECL_GETU_)
#define RBMETH_DECL_GETBLK_(n, W, w) \
- METH(getblk##w, "RBUF.getblk" #w "() -> BYTES")
+ METH(getblk##w, "RBUF.getblk" #w "() -> BYTES")
BUF_DOSUFFIXES(RBMETH_DECL_GETBLK_)
#define RBMETH_DECL_GETBUF_(n, W, w) \
- METH(getbuf##w, "RBUF.getbuf" #w "() -> RBUF'")
+ METH(getbuf##w, "RBUF.getbuf" #w "() -> RBUF'")
BUF_DOSUFFIXES(RBMETH_DECL_GETBUF_)
- METH (getmp, "RBUF.getmp() -> X")
- METH (getgf, "RBUF.getgf() -> X")
- KWMETH(getecpt, "RBUF.getecpt([curve = None]) -> P")
- METH (getecptraw, "RBUF.getecptraw(CURVE) -> P")
- METH (getge, "RBUF.getge(GROUP) -> X")
- METH (getgeraw, "RBUF.getgeraw(GROUP) -> X")
+ METH (getmp, "RBUF.getmp() -> X")
+ METH (getgf, "RBUF.getgf() -> X")
+ KWMETH(getecpt, "RBUF.getecpt([curve = None]) -> P")
+ METH (getecptraw, "RBUF.getecptraw(CURVE) -> P")
+ METH (getge, "RBUF.getge(GROUP) -> X")
+ METH (getgeraw, "RBUF.getgeraw(GROUP) -> X")
#undef METHNAME
{ 0 }
};
Py_TPFLAGS_BASETYPE,
/* @tp_doc@ */
- "A read buffer.",
+ "ReadBuffer(STR): a read buffer.",
0, /* @tp_traverse@ */
0, /* @tp_clear@ */
char *p;
size_t n = 64;
buf_pyobj *me = 0;
- static char *kwlist[] = { "size", 0 };
+ static const char *const kwlist[] = { "size", 0 };
- if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:new", kwlist,
+ if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:new", KWLIST,
convszt, &n))
goto end;
me = (buf_pyobj *)ty->tp_alloc(ty, 0);
static PyObject *wbget_size(PyObject *me, void *hunoz)
{ return (PyInt_FromLong(BLEN(BUF_B(me)))); }
+static PyObject *wbget_contents(PyObject *me, void *hunoz)
+ { return (bytestring_pywrap(BBASE(BUF_B(me)), BLEN(BUF_B(me)))); }
+
static PyGetSetDef wbuf_pygetset[] = {
#define GETSETNAME(op, name) wb##op##_##name
- GET (size, "WBUF.size -> SIZE")
+ GET (size, "WBUF.size -> SIZE")
+ GET (contents, "WBUF.contents -> STR")
#undef GETSETNAME
{ 0 }
};
static PyMethodDef wbuf_pymethods[] = {
#define METHNAME(func) wbmeth_##func
- METH (zero, "WBUF.zero(N)")
- METH (put, "WBUF.put(BYTES)")
+ METH (zero, "WBUF.zero(N)")
+ METH (put, "WBUF.put(BYTES)")
#define WBMETH_DECL_PUTU_(n, W, w) \
- METH(putu##w, "WBUF.putu" #w "(INT)")
+ METH(putu##w, "WBUF.putu" #w "(INT)")
DOUINTCONV(WBMETH_DECL_PUTU_)
#define WBMETH_DECL_PUTBLK_(n, W, w) \
- METH(putblk##w, "WBUF.putblk" #w "(BYTES)")
+ METH(putblk##w, "WBUF.putblk" #w "(BYTES)")
BUF_DOSUFFIXES(WBMETH_DECL_PUTBLK_)
- METH (putmp, "WBUF.putmp(X)")
- METH (putgf, "WBUF.putgf(X)")
- METH (putecpt, "WBUF.putecpt(P)")
- METH (putecptraw, "WBUF.putecptraw(P)")
- METH (putge, "WBUF.putge(X)")
- METH (putgeraw, "WBUF.putgeraw(X)")
+ METH (putmp, "WBUF.putmp(X)")
+ METH (putgf, "WBUF.putgf(X)")
+ METH (putecpt, "WBUF.putecpt(P)")
+ METH (putecptraw, "WBUF.putecptraw(P)")
+ METH (putge, "WBUF.putge(X)")
+ METH (putgeraw, "WBUF.putgeraw(X)")
#undef METHNAME
{ 0 }
};
Py_TPFLAGS_BASETYPE,
/* @tp_doc@ */
- "A write buffer.",
+ "WriteBuffer([size = ?]): a write buffer.",
0, /* @tp_traverse@ */
0, /* @tp_clear@ */
~mdw / catacomb-python / blobdiff