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msgpack template: architecture specific endian conversion

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This commit is contained in:
frsyuki
2009-12-10 06:19:53 +09:00
parent 0ae1965f6b
commit 7ce866ad7c
12 changed files with 154 additions and 219 deletions
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10
c/object.c
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@@ -18,7 +18,17 @@
#include "msgpack/object.h"
#include "msgpack/pack.h"
#include <stdio.h>
#ifndef _MSC_VER
#include <inttypes.h>
#else
#ifndef PRIu64
#define PRIu64 "I64u"
#endif
#ifndef PRIi64
#define PRIi64 "I64d"
#endif
#endif
int msgpack_pack_object(msgpack_packer* pk, msgpack_object d)

4
c/object.h
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@@ -19,9 +19,7 @@
#define MSGPACK_OBJECT_H__
#include "msgpack/zone.h"
#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>
#include "msgpack/sys.h"
#include <stdio.h>
#ifdef __cplusplus

4
c/pack.h
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@@ -18,11 +18,9 @@
#ifndef MSGPACK_PACK_H__
#define MSGPACK_PACK_H__
#include <stddef.h>
#include <stdint.h>
#include <stdlib.h>
#include "msgpack/pack_define.h"
#include "msgpack/object.h"
#include <stdlib.h>
#ifdef __cplusplus
extern "C" {

35
c/unpack.c
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@@ -101,7 +101,7 @@ static inline int template_callback_array(unpack_user* u, unsigned int n, msgpac
{
o->type = MSGPACK_OBJECT_ARRAY;
o->via.array.size = 0;
o->via.array.ptr = msgpack_zone_malloc(u->z, n*sizeof(msgpack_object));
o->via.array.ptr = (msgpack_object*)msgpack_zone_malloc(u->z, n*sizeof(msgpack_object));
if(o->via.array.ptr == NULL) { return -1; }
return 0;
}
@@ -142,30 +142,47 @@ static inline int template_callback_raw(unpack_user* u, const char* b, const cha
#define CTX_REFERENCED(mpac) CTX_CAST((mpac)->ctx)->user.referenced
static const size_t COUNTER_SIZE = sizeof(unsigned int);
#ifndef _MSC_VER
typedef unsigned int counter_t;
#else
typedef long counter_t;
#endif
#define COUNTER_SIZE (sizeof(volatile counter_t))
static inline void init_count(void* buffer)
{
*(volatile unsigned int*)buffer = 1;
*(volatile counter_t*)buffer = 1;
}
static inline void decl_count(void* buffer)
{
//if(--*(unsigned int*)buffer == 0) {
if(__sync_sub_and_fetch((unsigned int*)buffer, 1) == 0) {
// atomic if(--*(counter_t*)buffer == 0) { free(buffer); }
if(
#ifndef _MSC_VER
__sync_sub_and_fetch((counter_t*)buffer, 1) == 0
#else
InterlockedDecrement((volatile counter_t*)&buffer) == 0
#endif
) {
free(buffer);
}
}
static inline void incr_count(void* buffer)
{
//++*(unsigned int*)buffer;
__sync_add_and_fetch((unsigned int*)buffer, 1);
// atomic ++*(counter_t*)buffer;
#ifndef _MSC_VER
__sync_add_and_fetch((counter_t*)buffer, 1);
#else
InterlockedIncrement((volatile counter_t*)&buffer);
#endif
}
static inline unsigned int get_count(void* buffer)
static inline counter_t get_count(void* buffer)
{
return *(volatile unsigned int*)buffer;
return *(volatile counter_t*)buffer;
}

6
c/unpack.h
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@@ -15,13 +15,11 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef msgpack_unpacker_H__
#define msgpack_unpacker_H__
#ifndef MSGPACK_UNPACKER_H__
#define MSGPACK_UNPACKER_H__
#include "msgpack/zone.h"
#include "msgpack/object.h"
#include <stdint.h>
#include <stddef.h>
#ifdef __cplusplus
extern "C" {

9
c/vrefbuffer.h
View File

@@ -19,7 +19,16 @@
#define MSGPACK_VREFBUFFER_H__
#include "msgpack/zone.h"
#ifndef _WIN32
#include <sys/uio.h>
#else
struct iovec {
void *iov_base;
size_t iov_len;
};
#endif
#ifdef __cplusplus
extern "C" {