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Some optimization on packing.

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This commit is contained in:
Naoki INADA
2009-06-30 23:03:33 +09:00
parent b5010c71a9
commit d4317fdc85
3 changed files with 40 additions and 59 deletions
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29
python/msgpack/pack.h
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@@ -24,15 +24,11 @@
extern "C" {
#endif
typedef int (*msgpack_packer_write)(void* data, const char* buf, unsigned int len);
typedef struct msgpack_packer {
void* data;
msgpack_packer_write callback;
PyObject* writer;
} msgpack_packer;
static inline void msgpack_packer_init(msgpack_packer* pk, void* data, msgpack_packer_write callback);
typedef struct Packer Packer;
static inline int msgpack_pack_short(msgpack_packer* pk, short d);
static inline int msgpack_pack_int(msgpack_packer* pk, int d);
@@ -66,7 +62,20 @@ static inline int msgpack_pack_map(msgpack_packer* pk, unsigned int n);
static inline int msgpack_pack_raw(msgpack_packer* pk, size_t l);
static inline int msgpack_pack_raw_body(msgpack_packer* pk, const void* b, size_t l);
static inline int msgpack_pack_write(msgpack_packer* pk, const char *data, size_t l)
{
PyObject *buf, *ret;
buf = PyBuffer_FromMemory((void*)data, l);
//buf = PyString_FromStringAndSize(data, l);
if (buf == NULL) return -1;
ret = PyObject_CallFunctionObjArgs(pk->writer, buf, NULL);
Py_DECREF(buf);
if (ret == NULL) return -1;
Py_DECREF(ret);
return 0;
}
#define msgpack_pack_inline_func(name) \
static inline int msgpack_pack ## name
@@ -77,16 +86,10 @@ static inline int msgpack_pack_raw_body(msgpack_packer* pk, const void* b, size_
#define msgpack_pack_user msgpack_packer*
#define msgpack_pack_append_buffer(user, buf, len) \
return (*(user)->callback)((user)->data, (const char*)buf, len)
return msgpack_pack_write(user, (const char*)buf, len)
#include "pack_template.h"
static inline void msgpack_packer_init(msgpack_packer* pk, void* data, msgpack_packer_write callback)
{
pk->data = data;
pk->callback = callback;
}
#ifdef __cplusplus
}
#endif