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Check return value of c-api.

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This commit is contained in:
Naoki INADA 2009-06-24 04:25:05 +09:00
parent f61b282886
commit 5d4189306a
1 changed files with 95 additions and 29 deletions
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124
python/msgpack/unpack.h
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@ -59,42 +59,84 @@ static inline msgpack_unpack_object template_callback_root(unpack_user* u)
return NULL;
}
static inline int template_callback_uint8(unpack_user* u, uint8_t d, msgpack_unpack_object* o)
{ *o = PyInt_FromLong((long)d); return 0; }
static inline int template_callback_uint16(unpack_user* u, uint16_t d, msgpack_unpack_object* o)
{ *o = PyInt_FromLong((long)d); return 0; }
{
PyObject *p = PyInt_FromLong((long)d);
if (!p)
return -1;
*o = p;
return 0;
}
static inline int template_callback_uint8(unpack_user* u, uint8_t d, msgpack_unpack_object* o)
{
return template_callback_uint16(u, d, o);
}
static inline int template_callback_uint32(unpack_user* u, uint32_t d, msgpack_unpack_object* o)
{
PyObject *p;
if (d > LONG_MAX) {
*o = PyLong_FromUnsignedLong((unsigned long)d);
p = PyLong_FromUnsignedLong((unsigned long)d);
} else {
*o = PyInt_FromLong((long)d);
p = PyInt_FromLong((long)d);
}
if (!p)
return -1;
*o = p;
return 0;
}
static inline int template_callback_uint64(unpack_user* u, uint64_t d, msgpack_unpack_object* o)
{ *o = PyLong_FromUnsignedLongLong(d); return 0; }
static inline int template_callback_int8(unpack_user* u, int8_t d, msgpack_unpack_object* o)
{ *o = PyInt_FromLong(d); return 0; }
static inline int template_callback_int16(unpack_user* u, int16_t d, msgpack_unpack_object* o)
{ *o = PyInt_FromLong(d); return 0; }
{
PyObject *p = PyLong_FromUnsignedLongLong(d);
if (!p)
return -1;
*o = p;
return 0;
}
static inline int template_callback_int32(unpack_user* u, int32_t d, msgpack_unpack_object* o)
{ *o = PyInt_FromLong(d); return 0; }
{
PyObject *p = PyInt_FromLong(d);
if (!p)
return -1;
*o = p;
return 0;
}
static inline int template_callback_int16(unpack_user* u, int16_t d, msgpack_unpack_object* o)
{
return template_callback_int32(u, d, o);
}
static inline int template_callback_int8(unpack_user* u, int8_t d, msgpack_unpack_object* o)
{
return template_callback_int32(u, d, o);
}
static inline int template_callback_int64(unpack_user* u, int64_t d, msgpack_unpack_object* o)
{ *o = PyLong_FromLongLong(d); return 0; }
static inline int template_callback_float(unpack_user* u, float d, msgpack_unpack_object* o)
{ *o = PyFloat_FromDouble((double)d); return 0; }
{
PyObject *p = PyLong_FromLongLong(d);
if (!p)
return -1;
*o = p;
return 0;
}
static inline int template_callback_double(unpack_user* u, double d, msgpack_unpack_object* o)
{ *o = PyFloat_FromDouble(d); return 0; }
{
PyObject *p = PyFloat_FromDouble(d);
if (!p)
return -1;
*o = p;
return 0;
}
static inline int template_callback_float(unpack_user* u, float d, msgpack_unpack_object* o)
{
return template_callback_double(u, d, o);
}
static inline int template_callback_nil(unpack_user* u, msgpack_unpack_object* o)
{ Py_INCREF(Py_None); *o = Py_None; return 0; }
@ -106,40 +148,64 @@ static inline int template_callback_false(unpack_user* u, msgpack_unpack_object*
{ Py_INCREF(Py_False); *o = Py_False; return 0; }
static inline int template_callback_array(unpack_user* u, unsigned int n, msgpack_unpack_object* o)
{ *o = PyList_New(n); return 0; }
{
PyObject *p = PyList_New(n);
if (!p)
return -1;
*o = p;
return 0;
}
static inline int template_callback_array_item(unpack_user* u, unsigned int current, msgpack_unpack_object* c, msgpack_unpack_object o)
{ PyList_SET_ITEM(*c, current, o); return 0; }
static inline int template_callback_map(unpack_user* u, unsigned int n, msgpack_unpack_object* o)
{ *o = PyDict_New(); return 0; }
{
PyObject *p = PyDict_New();
if (!p)
return -1;
*o = p;
return 0;
}
static inline int template_callback_map_item(unpack_user* u, msgpack_unpack_object* c, msgpack_unpack_object k, msgpack_unpack_object v)
{
PyDict_SetItem(*c, k, v);
Py_DECREF(k);
Py_DECREF(v);
return 0;
if (PyDict_SetItem(*c, k, v) == 0) {
Py_DECREF(k);
Py_DECREF(v);
return 0;
}
return -1;
}
static inline int template_callback_raw(unpack_user* u, const char* b, const char* p, unsigned int l, msgpack_unpack_object* o)
{
PyObject *py;
if (l < 16) {
std::string s(p, l);
str_cach_t ::iterator it = u->strcache.find(s);
if (it != u->strcache.end()) {
*o = it->second;
Py_INCREF(*o);
return 0;
}
else {
*o = PyString_FromStringAndSize(p, l);
py = PyString_FromStringAndSize(p, l);
if (!py)
return -1;
*o = py;
Py_INCREF(*o);
u->strcache[s] = *o;
return 0;
}
Py_INCREF(*o);
}
else {
*o = PyString_FromStringAndSize(p, l);
py = PyString_FromStringAndSize(p, l);
if (!py)
return -1;
*o = py;
return 0;
}
return 0;
}
#include "unpack_template.h"