/*---------------------------------------------------------------------*/
int client_mknod(char szmac[12], uint64_t parent, uint8_t nleng, const uint8_t *name, uint8_t type,
uint32_t mode, uint32_t uid, uint32_t gid, uint32_t rdev,
uint64_t *inode, uint8_t attr[FILE_ATTR_LEN], uint8_t **dslist, uint32_t *dslistlen)
{
int iSendLeng = 8 + 38 + nleng;
uint8_t *szCommand = (uint8_t *)def_calloc(iSendLeng, sizeof(char));
char *curr = (char *)szCommand;
put32bit(&szCommand, CLTODI_FUSE_MKNOD);
put32bit(&szCommand, 38 + nleng);
memcpy(szCommand, szmac, 12);
szCommand += 12;
put64bit(&szCommand, parent);
put8bit(&szCommand, nleng);
memcpy(szCommand, name, nleng);
szCommand += nleng;
put8bit(&szCommand, type);
put32bit(&szCommand, mode);
put32bit(&szCommand, uid);
put32bit(&szCommand, gid);
put32bit(&szCommand, rdev);
char *szOutBuf = NULL;
int iOutLength = 0;
int ret = net_client_rpc(p_cn_client->p_client,
p_cn_client->namenode_info[0].namenode_ip,
p_cn_client->namenode_info[0].namenode_port,
curr, iSendLeng, &szOutBuf, &iOutLength);
def_free(curr);
if (ret != 0)
{
if(szOutBuf)
def_free(szOutBuf);
ret = EIO;
}
else
{
if (iOutLength == 4)
{
const uint8_t * result = (const uint8_t *) szOutBuf;
ret = get32bit(&result);
}
else
{
uint8_t *out = (uint8_t *) szOutBuf;
uint64_t t64 = get64bit((const uint8_t **)&out);
*inode = t64;
memcpy(attr, out, FILE_ATTR_LEN);
out += FILE_ATTR_LEN;
*dslistlen = iOutLength - 8 - FILE_ATTR_LEN;
*dslist = def_calloc(*dslistlen, sizeof(char));
memcpy(*dslist, out, *dslistlen);
ret = STATUS_OK;
}
def_free(szOutBuf);
}
return ret;
}
fmd_event_t *
fmd_create_ereport(fmd_t *pfmd, const char *eclass, char *id, nvlist_t *p_nvl)
{
fmd_event_t *pevt = NULL;
pevt = (fmd_event_t *)def_calloc(sizeof(fmd_event_t), 1);
pevt->dev_name = strdup(p_nvl->name);
pevt->dev_id = p_nvl->dev_id;
pevt->evt_id = p_nvl->evt_id;
pevt->ev_create = time(NULL);
pevt->ev_class = strdup(eclass);
pevt->data = p_nvl->data;
/* added for test by guanhj : todo every src module */
pevt->repaired_N = REPAIRED_N;
pevt->repaired_T = REPAIRED_T; // 2 min
list_del(&p_nvl->nvlist);
//def_free(p_nvl->data);
def_free(p_nvl);
//wanghuan
INIT_LIST_HEAD(&pevt->ev_list);
return pevt;
}
int client_unlink(uint64_t parent, uint32_t nleng, const uint8_t* name, uint32_t uid, uint32_t gid)
{
int iSendLeng = 8 + 20 + nleng ;
uint8_t *szCommand = (uint8_t *)def_calloc(iSendLeng, sizeof(uint8_t));
char *curr = (char *)szCommand;
put32bit(&szCommand, CLTODI_UNLINK);
put32bit(&szCommand, 20 + nleng);
put64bit(&szCommand, parent);
put32bit(&szCommand, uid);
put32bit(&szCommand, gid);
put32bit(&szCommand, nleng);
memcpy(szCommand, name, nleng);
char *szOutBuf = NULL;
int iOutLength = 0;
int ret = net_client_rpc(p_cn_client->p_client,
p_cn_client->namenode_info[0].namenode_ip,
p_cn_client->namenode_info[0].namenode_port,
curr, iSendLeng, &szOutBuf, &iOutLength);
def_free(curr);
int ret2 = rpc_result_check(ret, szOutBuf, iOutLength);
return ret2;
}
int start_hb_thread(client_net_t *p_net, char *nn_ip, uint32_t nn_port,
int time_gap, hb_send_data send_fun, hb_recv_callback recv_fun)
{
p_hb_client = def_calloc(1,sizeof(client_cn_net_t));
p_hb_client->namenode_info[0].namenode_ip = nn_ip;
p_hb_client->namenode_info[0].namenode_port = nn_port;
p_hb_client->p_client = p_net;
p_hb_client->gap_time = time_gap;
p_hb_client->heartbeat_send_fun = send_fun;
p_hb_client->heartbeat_recv_fun = recv_fun;
/*
int ret = pthread_create(&p_cn_client->heartbeat_para.thread_id, NULL,
&client_hb_thread, (void *)p_cn_client);
if(ret != 0)
{
nb_log("hb thread", NB_LOG_ERROR, "create hb thread is error.");
return -1;
}
*/
p_hb_client->heartbeat_para.thread_status = state_running;
return 0;
}
int client_statfs(struct statvfs *outstat)
{
int iSendLeng = 8 ;
uint8_t *szCommand = (uint8_t *)def_calloc(iSendLeng, sizeof(char));
char *curr = (char *)szCommand;
put32bit(&szCommand, CLTODI_STATFS);
put32bit(&szCommand, 0);
char *szOutBuf = NULL ;
int iOutLength = 0;
int ret = net_client_rpc(p_cn_client->p_client,
p_cn_client->namenode_info[0].namenode_ip,
p_cn_client->namenode_info[0].namenode_port,
curr, iSendLeng, &szOutBuf, &iOutLength);
def_free(curr);
if (ret != 0)
{
if(szOutBuf)
def_free(szOutBuf);
return EIO;
}
else
{
// 解析数据
buf_to_statvfs((const uint8_t *)szOutBuf, iOutLength, outstat);
def_free (szOutBuf);
return STATUS_OK;
}
}
nvlist_t *nvlist_alloc()
{
nvlist_t *p_nvl = NULL;
p_nvl = (nvlist_t *)def_calloc(1, sizeof(nvlist_t));
p_nvl->data = NULL;
//INIT_LIST_HEAD(&p_nvl->nvlist);
return p_nvl;
}
struct list_head *
nvlist_head_alloc(void)
{
struct list_head *head = NULL;
head = (struct list_head *)def_calloc(1, sizeof(struct list_head));
INIT_LIST_HEAD(head);
return head;
}
int client_lookup(uint64_t parent, uint8_t nleng, const uint8_t *name, uint32_t uid, uint32_t gid,
uint64_t *inode, uint8_t attr[FILE_ATTR_LEN])
{
int iSendLeng = 8 + 20 + nleng;
uint8_t *szCommand = (uint8_t *)def_calloc(iSendLeng, sizeof(char));
char *curr = (char *)szCommand;
put32bit(&szCommand, CLTODI_FUSE_LOOKUP);
put32bit(&szCommand, 20 + nleng);
put64bit(&szCommand, parent);
put32bit(&szCommand, nleng);
memcpy(szCommand, name, nleng);
szCommand += nleng;
put32bit(&szCommand, uid);
put32bit(&szCommand, gid);
char *szOutBuf = NULL;
int iOutLength = 0;
int ret = net_client_rpc(p_cn_client->p_client,
p_cn_client->namenode_info[0].namenode_ip,
p_cn_client->namenode_info[0].namenode_port,
curr, iSendLeng, &szOutBuf, &iOutLength);
def_free(curr);
if (ret != 0)
{
nb_log("client lookup", NB_LOG_ERROR, "nn --->cli rpc is error.");
if(szOutBuf)
def_free(szOutBuf);
ret = EIO;
}
else
{
if(iOutLength == 4)
{
const uint8_t * result = (const uint8_t *) szOutBuf;
ret = get32bit(&result);
}
else if (iOutLength != FILE_ATTR_LEN + 8)
{
ret = EIO;
}
else
{
const uint8_t *out = (const uint8_t *) szOutBuf;
*inode = get64bit(&out);
memcpy(attr, out, FILE_ATTR_LEN);
ret = STATUS_OK;
}
def_free(szOutBuf);
}
return ret;
}
int fs_setattr(uint8_t *parm, uint32_t parmlen, uint8_t attr[FILE_ATTR_LEN])
{
int iSendLeng = 8 + parmlen;
uint8_t *szCommand = (uint8_t *)def_calloc(iSendLeng, sizeof(char));
char *curr = (char *)szCommand;
put32bit(&szCommand, CLTODI_FUSE_SETATTR);
put32bit(&szCommand, parmlen);
if(parmlen > 0)
memcpy(szCommand, parm, parmlen);
char *szOutBuf = NULL;
int iOutLength = 0;
int ret = net_client_rpc(p_cn_client->p_client,
p_cn_client->namenode_info[0].namenode_ip,
p_cn_client->namenode_info[0].namenode_port,
curr, iSendLeng, &szOutBuf, &iOutLength);
def_free(curr);
if (ret != 0)
{
if(szOutBuf)
def_free(szOutBuf);
ret = EIO;
}
else
{
if (iOutLength == 4)
{
const uint8_t * result = (const uint8_t *) szOutBuf;
ret = get32bit(&result);
}
else if (iOutLength != FILE_ATTR_LEN)
{
ret = EIO;
}
else
{
memcpy(attr, szOutBuf, FILE_ATTR_LEN);
ret = STATUS_OK;
}
def_free(szOutBuf);
}
return ret;
}
static int hb_send_data_fun(char **buf, int *ibufLeng)
{
char szHostname[300] = {0};
gethostname(szHostname, sizeof(szHostname));
int hostlen = strlen(szHostname);
uint8_t *outbuf = (uint8_t *)def_calloc(8 + 4 + hostlen, sizeof(uint8_t));
uint8_t *buf_ori = outbuf;
*ibufLeng = 8 + 4 + hostlen;
put32bit(&outbuf, CLTODI_HEARTBEAT);
put32bit(&outbuf, 0);
put32bit(&outbuf, hostlen);
memcpy(outbuf, szHostname, hostlen);
outbuf += hostlen;
*buf = (char *)buf_ori;
return 0;
}
int client_opendir(uint64_t inode, uint32_t uid, uint32_t gid, DIR_INFO **outdirinfo)
{
/*
check check and return .
int status = fs_access(inode, uid, gid, MODE_MASK_R);
if (status != 0)
return status;
*/
DIR_INFO *dirinfo = def_calloc(1, sizeof(DIR_INFO));
pthread_mutex_init(&(dirinfo->dir_lock),NULL);
pthread_mutex_lock(&(dirinfo->dir_lock));
dirinfo->p = NULL;
dirinfo->size = 0;
dirinfo->dcache = NULL;
dirinfo->wasread = 0;
pthread_mutex_unlock(&(dirinfo->dir_lock));
*outdirinfo = dirinfo;
return 0;
}
// 获取dslist 列表
int client_get_dslist(char szmac[12], uint64_t inode, uint8_t **szOutBuf, uint32_t *iOutLength)
{
int iSendLeng = 8 + 12 + 8 ;
uint8_t *szCommand = (uint8_t *)def_calloc(iSendLeng, sizeof(char));
char *curr = (char *)szCommand;
put32bit(&szCommand, CLTODI_GET_DSLIST);
put32bit(&szCommand, 12 + 8 );
memcpy(szCommand, szmac, 12);
szCommand += 12;
put64bit(&szCommand, inode);
int ret = net_client_rpc(p_cn_client->p_client,
p_cn_client->namenode_info[0].namenode_ip,
p_cn_client->namenode_info[0].namenode_port,
curr, iSendLeng, (char **)&szOutBuf, &iOutLength);
def_free(curr);
return ret;
}
int client_readdir(uint64_t inode,uint32_t uid,uint32_t gid,const uint8_t **retbuff,uint32_t *retbuffsize)
{
*retbuffsize = 0;
int ret = 0;
int iSendLeng = 8 + 16;
uint8_t *szCommand = (uint8_t *)def_calloc(iSendLeng, sizeof(char));
char *curr = (char *)szCommand;
put32bit(&szCommand, CLTODI_FUSE_GETDIR);
put32bit(&szCommand, 16);
put64bit(&szCommand,inode);
put32bit(&szCommand,uid);
put32bit(&szCommand,gid);
char *szOutBuf = NULL;
int iOutLength = 0;
ret = net_client_rpc(p_cn_client->p_client,
p_cn_client->namenode_info[0].namenode_ip,
p_cn_client->namenode_info[0].namenode_port,
curr, iSendLeng, &szOutBuf, &iOutLength);
def_free(curr);
if (ret != 0 || iOutLength <= 4)
{
if(szOutBuf)
def_free(szOutBuf);
ret = EIO;
}
else
{
*retbuff = (uint8_t *)szOutBuf;
*retbuffsize = iOutLength;
ret = STATUS_OK;
}
return ret;
}
/*
* prototcol
* prototcol num(4) + len(4) + inode(8) +
* 16 protocol = num + len + inode
* uid(4) + gid(4)
*
*/
int client_getattr(uint64_t inode,uint32_t uid,uint32_t gid,
char attr[FILE_ATTR_LEN])
{
//packet header len 24
int ret = 0;
int send_len = 4+4+8+4+4;
uint8_t *command = (uint8_t *)def_calloc(send_len, sizeof(char));
char *curr = (char *)command;
put32bit(&command, CLTODI_FUSE_GETATTR);// (4)
// 16 data length
put32bit(&command, 16); //(4)
put64bit(&command,inode);
put32bit(&command,uid);
put32bit(&command,gid);
char *szOutBuf = NULL;
int iOutLength = 0;
ret = net_client_rpc(p_cn_client->p_client,
p_cn_client->namenode_info[0].namenode_ip,
p_cn_client->namenode_info[0].namenode_port,
curr, send_len, &szOutBuf, &iOutLength);
def_free(curr);
if (ret != 0 || iOutLength != FILE_ATTR_LEN)
{
if(szOutBuf)
def_free(szOutBuf);
return EIO;
}
else
{
memcpy(attr, szOutBuf, FILE_ATTR_LEN);
def_free(szOutBuf);
return STATUS_OK;
}
}
fmd_event_t *
fmd_create_listevent(fmd_event_t *pevt, int action)
{
char eclass[128] = {0};
char *p;
fmd_event_t *listevt = def_calloc(sizeof(fmd_event_t), 1);
p = strchr(pevt->ev_class, '.');
sprintf(eclass, "list%s", p);
listevt->dev_name = strdup(pevt->dev_name);
listevt->ev_create = time(NULL);
listevt->ev_class = strdup(eclass);
listevt->agent_result = action;
listevt->dev_id = pevt->dev_id;
listevt->evt_id = pevt->evt_id;
listevt->repaired_N = pevt->repaired_N;
listevt->repaired_T = pevt->repaired_T;
listevt->ev_refs = pevt->ev_refs;
listevt->data = pevt->data;
return listevt;
}
int client_open(char szmac[12], uint64_t inode, int open_flag, char **szOutBuf, uint32_t *iOutLength)
{
int iSendLeng = 8 + 12 + 8 + 4 ;
uint8_t *szCommand = (uint8_t *)def_calloc(iSendLeng, sizeof(char));
char *curr = (char *)szCommand;
put32bit(&szCommand, CLTODI_OPEN);
put32bit(&szCommand, 12 + 8 + 4);
memcpy(szCommand, szmac, 12);
szCommand += 12;
put64bit(&szCommand, inode);
put32bit(&szCommand, open_flag);
int ret = net_client_rpc(p_cn_client->p_client,
p_cn_client->namenode_info[0].namenode_ip,
p_cn_client->namenode_info[0].namenode_port,
curr, iSendLeng, &szOutBuf, &iOutLength);
def_free(curr);
return ret;
}