replace read/write with tread/twrite in wal.

This commit is contained in:
Shuduo Sang 2020-07-10 10:54:51 +08:00
parent 9fb7e3eccc
commit c0e352aa5c
1 changed files with 4 additions and 3 deletions

View File

@ -28,6 +28,7 @@
#include "taoserror.h"
#include "twal.h"
#include "tqueue.h"
#include "tfile.h"
#define walPrefix "wal"
@ -180,7 +181,7 @@ int walWrite(void *handle, SWalHead *pHead) {
taosCalcChecksumAppend(0, (uint8_t *)pHead, sizeof(SWalHead));
int contLen = pHead->len + sizeof(SWalHead);
if(write(pWal->fd, pHead, contLen) != contLen) {
if(twrite(pWal->fd, pHead, contLen) != contLen) {
wError("wal:%s, failed to write(%s)", pWal->name, strerror(errno));
terrno = TAOS_SYSTEM_ERROR(errno);
} else {
@ -325,7 +326,7 @@ static int walRestoreWalFile(SWal *pWal, void *pVnode, FWalWrite writeFp) {
wDebug("wal:%s, start to restore", name);
while (1) {
int ret = read(fd, pHead, sizeof(SWalHead));
int ret = tread(fd, pHead, sizeof(SWalHead));
if ( ret == 0) break;
if (ret != sizeof(SWalHead)) {
@ -340,7 +341,7 @@ static int walRestoreWalFile(SWal *pWal, void *pVnode, FWalWrite writeFp) {
break;
}
ret = read(fd, pHead->cont, pHead->len);
ret = tread(fd, pHead->cont, pHead->len);
if ( ret != pHead->len) {
wWarn("wal:%s, failed to read body, skip, len:%d ret:%d", name, pHead->len, ret);
terrno = TAOS_SYSTEM_ERROR(errno);