version 1.6, 2012/03/29 01:34:16
|
version 1.8.2.1, 2012/05/28 08:02:00
|
Line 47 SUCH DAMAGE.
|
Line 47 SUCH DAMAGE.
|
|
|
|
|
/* |
/* |
* rpc_srv_blobCreate() - Create map blob to memory region and return object | * rpc_srv_blobCreate() - Create and map blob to memory region and return object |
* |
* |
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* @len = BLOB length object |
* @len = BLOB length object |
Line 61 rpc_srv_blobCreate(rpc_srv_t * __restrict srv, int len
|
Line 61 rpc_srv_blobCreate(rpc_srv_t * __restrict srv, int len
|
int f; |
int f; |
u_int rnd; |
u_int rnd; |
|
|
#ifdef HAVE_SRANDOMDEV |
|
srandomdev(); |
|
#else |
|
time_t tim; |
|
|
|
srandom((time(&tim) ^ getpid())); |
|
#endif |
|
again: |
again: |
rnd = random() % UINT_MAX; |
rnd = random() % UINT_MAX; |
|
|
Line 81 again:
|
Line 74 again:
|
LOGERR; |
LOGERR; |
return NULL; |
return NULL; |
} |
} |
if (lseek(f, len - 1, SEEK_SET) == -1) { | if (ftruncate(f, len) == -1) { |
LOGERR; |
LOGERR; |
close(f); |
close(f); |
unlink(szFName); |
unlink(szFName); |
return NULL; |
return NULL; |
} else | } |
write(f, "", 1); | |
|
|
blob = malloc(sizeof(rpc_blob_t)); | blob = io_malloc(sizeof(rpc_blob_t)); |
if (!blob) { |
if (!blob) { |
LOGERR; |
LOGERR; |
close(f); |
close(f); |
Line 100 again:
|
Line 92 again:
|
blob->blob_data = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_SHARED, f, 0); |
blob->blob_data = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_SHARED, f, 0); |
if (blob->blob_data == MAP_FAILED) { |
if (blob->blob_data == MAP_FAILED) { |
LOGERR; |
LOGERR; |
free(blob); | io_free(blob); |
close(f); |
close(f); |
unlink(szFName); |
unlink(szFName); |
return NULL; |
return NULL; |
Line 166 rpc_srv_blobMap(rpc_srv_t * __restrict srv, rpc_blob_t
|
Line 158 rpc_srv_blobMap(rpc_srv_t * __restrict srv, rpc_blob_t
|
inline void |
inline void |
rpc_srv_blobUnmap(rpc_blob_t * __restrict blob) |
rpc_srv_blobUnmap(rpc_blob_t * __restrict blob) |
{ |
{ |
if (!blob || !blob->blob_data) | if (blob && blob->blob_data) { |
rpc_SetErr(EINVAL, "Invalid arguments"); | |
else { | |
munmap(blob->blob_data, blob->blob_len); |
munmap(blob->blob_data, blob->blob_len); |
blob->blob_data = NULL; |
blob->blob_data = NULL; |
} |
} |
Line 189 rpc_srv_blobFree(rpc_srv_t * __restrict srv, rpc_blob_
|
Line 179 rpc_srv_blobFree(rpc_srv_t * __restrict srv, rpc_blob_
|
if (!blob) { |
if (!blob) { |
rpc_SetErr(EINVAL, "Invalid argument BLOB"); |
rpc_SetErr(EINVAL, "Invalid argument BLOB"); |
return -1; |
return -1; |
} | } else |
| |
if (blob->blob_data) | |
rpc_srv_blobUnmap(blob); |
rpc_srv_blobUnmap(blob); |
|
|
memset(szFName, 0, sizeof szFName); |
memset(szFName, 0, sizeof szFName); |
Line 204 rpc_srv_blobFree(rpc_srv_t * __restrict srv, rpc_blob_
|
Line 192 rpc_srv_blobFree(rpc_srv_t * __restrict srv, rpc_blob_
|
return 0; |
return 0; |
} |
} |
|
|
// ------------------------------------------------------------ | /* ------------------------------------------------------------ */ |
|
|
/* |
/* |
* rpc_srv_sendBLOB() - Send mapped BLOB to client |
* rpc_srv_sendBLOB() - Send mapped BLOB to client |
Line 225 rpc_srv_sendBLOB(rpc_cli_t * __restrict cli, rpc_blob_
|
Line 213 rpc_srv_sendBLOB(rpc_cli_t * __restrict cli, rpc_blob_
|
} |
} |
|
|
for (ret = blob->blob_len, pos = blob->blob_data; ret > 0; ret -= len, pos += len) { |
for (ret = blob->blob_len, pos = blob->blob_data; ret > 0; ret -= len, pos += len) { |
len = send(cli->cli_sock, pos, ret, 0); | len = send(cli->cli_sock, pos, ret, MSG_NOSIGNAL); |
if (len == -1) { |
if (len == -1) { |
LOGERR; |
LOGERR; |
return -1; |
return -1; |
Line 247 rpc_srv_recvBLOB(rpc_cli_t * __restrict cli, rpc_blob_
|
Line 235 rpc_srv_recvBLOB(rpc_cli_t * __restrict cli, rpc_blob_
|
{ |
{ |
int ret, len; |
int ret, len; |
uint8_t *pos; |
uint8_t *pos; |
fd_set fds; | struct pollfd pfd; |
struct timeval tv = { DEF_RPC_TIMEOUT, 0 }; | |
|
|
if (!cli || !blob || !blob->blob_data) { |
if (!cli || !blob || !blob->blob_data) { |
rpc_SetErr(EINVAL, "Invalid arguments"); |
rpc_SetErr(EINVAL, "Invalid arguments"); |
return -1; |
return -1; |
} else | } |
tv.tv_sec = ((rpc_sess_t*) cli->cli_parent)->sess_timeout; | |
|
|
|
pfd.fd = cli->cli_sock; |
|
pfd.events = POLLIN | POLLPRI; |
for (ret = blob->blob_len, pos = blob->blob_data; ret > 0; ret -= len, pos += len) { |
for (ret = blob->blob_len, pos = blob->blob_data; ret > 0; ret -= len, pos += len) { |
FD_ZERO(&fds); | if ((len = poll(&pfd, 1, DEF_RPC_TIMEOUT * 1000)) < 1 || |
FD_SET(cli->cli_sock, &fds); | pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { |
len = select(cli->cli_sock + 1, &fds, NULL, NULL, &tv); | if (len) |
if (len < 1) { | LOGERR; |
LOGERR; | else |
| rpc_SetErr(ETIMEDOUT, "Timeout reached! Server not respond"); |
return -1; |
return -1; |
} |
} |
|
|
Line 275 rpc_srv_recvBLOB(rpc_cli_t * __restrict cli, rpc_blob_
|
Line 264 rpc_srv_recvBLOB(rpc_cli_t * __restrict cli, rpc_blob_
|
return ret; |
return ret; |
} |
} |
|
|
// ------------------------------------------------------------ | /* ------------------------------------------------------------ */ |
|
|
/* |
/* |
* rpc_cli_sendBLOB() - Send BLOB to server |
* rpc_cli_sendBLOB() - Send BLOB to server |
Line 291 rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
Line 280 rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
int ret, len; |
int ret, len; |
uint8_t *pos; |
uint8_t *pos; |
struct tagBLOBHdr hdr; |
struct tagBLOBHdr hdr; |
fd_set fds; | struct pollfd pfd; |
struct timeval tv = { DEF_RPC_TIMEOUT, 0 }; | |
|
|
if (!cli || !var || !data) { |
if (!cli || !var || !data) { |
rpc_SetErr(EINVAL, "Invalid arguments"); |
rpc_SetErr(EINVAL, "Invalid arguments"); |
return -1; |
return -1; |
} else |
} else |
tv.tv_sec = ((rpc_sess_t*) cli->cli_parent)->sess_timeout; | memset(&hdr, 0, sizeof hdr); |
|
|
rpc_addPktSession(&hdr.hdr_session, cli->cli_parent); |
rpc_addPktSession(&hdr.hdr_session, cli->cli_parent); |
hdr.hdr_cmd = set; |
hdr.hdr_cmd = set; |
Line 310 rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
Line 298 rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
hdr.hdr_crc = htons(crcFletcher16((u_short*) &hdr, sizeof hdr / 2)); |
hdr.hdr_crc = htons(crcFletcher16((u_short*) &hdr, sizeof hdr / 2)); |
|
|
/* send SET request */ |
/* send SET request */ |
if (send(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { | pfd.fd = cli->cli_sock; |
| pfd.events = POLLOUT; |
| if ((ret = poll(&pfd, 1, DEF_RPC_TIMEOUT * 1000)) == -1 || |
| pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { |
LOGERR; |
LOGERR; |
return -1; |
return -1; |
} |
} |
|
if (send(cli->cli_sock, &hdr, sizeof hdr, MSG_NOSIGNAL) == -1) { |
|
LOGERR; |
|
return -1; |
|
} |
|
|
/* send BLOB to server */ |
/* send BLOB to server */ |
for (ret = AIT_LEN(var), pos = data; ret > 0; ret -= len, pos += len) |
for (ret = AIT_LEN(var), pos = data; ret > 0; ret -= len, pos += len) |
if ((len = send(cli->cli_sock, pos, ret, 0)) == -1) { | if ((len = send(cli->cli_sock, pos, ret, MSG_NOSIGNAL)) == -1) { |
LOGERR; |
LOGERR; |
return -1; |
return -1; |
} |
} |
|
|
/* wait for reply */ |
/* wait for reply */ |
FD_ZERO(&fds); | pfd.events = POLLIN | POLLPRI; |
FD_SET(cli->cli_sock, &fds); | if ((ret = poll(&pfd, 1, DEF_RPC_TIMEOUT * 1000)) < 1 || |
switch (select(cli->cli_sock + 1, &fds, NULL, NULL, &tv)) { | pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { |
case -1: | if (ret) |
LOGERR; |
LOGERR; |
return 1; | else |
case 0: | rpc_SetErr(ETIMEDOUT, "Timeout reached! Server not respond"); |
rpc_SetErr(ETIMEDOUT, "Timeout reached! Server not responde"); | return -1; |
return 1; | |
} |
} |
if (recv(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { |
if (recv(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { |
LOGERR; |
LOGERR; |
Line 351 rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
Line 345 rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
return 1; |
return 1; |
} |
} |
|
|
var->val.blob = ntohl(hdr.hdr_var); | AIT_SET_BLOB(var, ntohl(hdr.hdr_var), ntohl(hdr.hdr_len)); |
} |
} |
|
|
return hdr.hdr_cmd == error; |
return hdr.hdr_cmd == error; |
Line 362 rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
Line 356 rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
* |
* |
* @cli = Client instance |
* @cli = Client instance |
* @var = BLOB variable |
* @var = BLOB variable |
* @data = BLOB data, must be free after use! | * @data = BLOB data, must be io_free after use! |
* return: -1 error, 0 ok, 1 remote error |
* return: -1 error, 0 ok, 1 remote error |
*/ |
*/ |
int |
int |
Line 370 rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
Line 364 rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
{ |
{ |
int ret, len; |
int ret, len; |
uint8_t *pos; |
uint8_t *pos; |
fd_set fds; | struct pollfd pfd; |
struct timeval tv = { DEF_RPC_TIMEOUT, 0 }; | |
struct tagBLOBHdr hdr; |
struct tagBLOBHdr hdr; |
|
|
if (!cli || !var || !data) { |
if (!cli || !var || !data) { |
rpc_SetErr(EINVAL, "Invalid arguments"); |
rpc_SetErr(EINVAL, "Invalid arguments"); |
return -1; |
return -1; |
} else | } |
tv.tv_sec = ((rpc_sess_t*) cli->cli_parent)->sess_timeout; | |
|
|
*data = malloc(AIT_LEN(var)); | *data = io_malloc(AIT_LEN(var)); |
if (!*data) { |
if (!*data) { |
LOGERR; |
LOGERR; |
return -1; |
return -1; |
} else | } else { |
| memset(&hdr, 0, sizeof hdr); |
memset(*data, 0, AIT_LEN(var)); |
memset(*data, 0, AIT_LEN(var)); |
|
} |
|
|
rpc_addPktSession(&hdr.hdr_session, cli->cli_parent); |
rpc_addPktSession(&hdr.hdr_session, cli->cli_parent); |
hdr.hdr_cmd = get; |
hdr.hdr_cmd = get; |
Line 397 rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
Line 391 rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
hdr.hdr_crc = htons(crcFletcher16((u_short*) &hdr, sizeof hdr / 2)); |
hdr.hdr_crc = htons(crcFletcher16((u_short*) &hdr, sizeof hdr / 2)); |
|
|
/* send GET request */ |
/* send GET request */ |
|
pfd.fd = cli->cli_sock; |
|
pfd.events = POLLOUT; |
|
if ((ret = poll(&pfd, 1, DEF_RPC_TIMEOUT * 1000)) == -1 || |
|
pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { |
|
LOGERR; |
|
io_free(*data); |
|
*data = NULL; |
|
return -1; |
|
} |
if (send(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { |
if (send(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { |
LOGERR; |
LOGERR; |
free(*data); | io_free(*data); |
*data = NULL; |
*data = NULL; |
return -1; |
return -1; |
} |
} |
|
|
/* receive BLOB from server */ |
/* receive BLOB from server */ |
|
pfd.events = POLLIN | POLLPRI; |
for (ret = AIT_LEN(var), pos = *data; ret > 0; ret -= len, pos += len) { |
for (ret = AIT_LEN(var), pos = *data; ret > 0; ret -= len, pos += len) { |
FD_ZERO(&fds); | if ((len = poll(&pfd, 1, DEF_RPC_TIMEOUT * 1000)) < 1 || |
FD_SET(cli->cli_sock, &fds); | pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { |
len = select(cli->cli_sock + 1, &fds, NULL, NULL, &tv); | |
if (len < 1) { | |
LOGERR; |
LOGERR; |
free(*data); | io_free(*data); |
*data = NULL; |
*data = NULL; |
return -1; |
return -1; |
} |
} |
|
|
if ((len = recv(cli->cli_sock, pos, ret, 0)) == -1) { |
if ((len = recv(cli->cli_sock, pos, ret, 0)) == -1) { |
LOGERR; |
LOGERR; |
free(*data); | io_free(*data); |
*data = NULL; |
*data = NULL; |
return -1; |
return -1; |
} |
} |
} |
} |
|
|
/* wait for reply */ |
/* wait for reply */ |
FD_ZERO(&fds); | if ((len = poll(&pfd, 1, DEF_RPC_TIMEOUT * 1000)) < 1 || |
FD_SET(cli->cli_sock, &fds); | pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { |
switch (select(cli->cli_sock + 1, &fds, NULL, NULL, &tv)) { | if (len) |
case -1: | |
LOGERR; |
LOGERR; |
free(*data); | else |
*data = NULL; | rpc_SetErr(ETIMEDOUT, "Timeout reached! Server not respond"); |
return 1; | io_free(*data); |
case 0: | *data = NULL; |
rpc_SetErr(ETIMEDOUT, "Timeout reached! Server not responde"); | return 1; |
free(*data); | |
*data = NULL; | |
return 1; | |
} |
} |
if (recv(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { |
if (recv(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { |
LOGERR; |
LOGERR; |
free(*data); | io_free(*data); |
*data = NULL; |
*data = NULL; |
return 1; |
return 1; |
} |
} |
Line 450 rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
Line 448 rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
hdr.hdr_crc ^= hdr.hdr_crc; |
hdr.hdr_crc ^= hdr.hdr_crc; |
if (ret != crcFletcher16((u_short*) &hdr, sizeof hdr / 2)) { |
if (ret != crcFletcher16((u_short*) &hdr, sizeof hdr / 2)) { |
rpc_SetErr(ERPCMISMATCH, "Bad CRC BLOB packet"); |
rpc_SetErr(ERPCMISMATCH, "Bad CRC BLOB packet"); |
free(*data); | io_free(*data); |
*data = NULL; |
*data = NULL; |
return 1; |
return 1; |
} |
} |
if (hdr.hdr_cmd != error) { |
if (hdr.hdr_cmd != error) { |
if (ntohl(hdr.hdr_len) != AIT_LEN(var)) { |
if (ntohl(hdr.hdr_len) != AIT_LEN(var)) { |
rpc_SetErr(ECANCELED, "Bad return length packet"); |
rpc_SetErr(ECANCELED, "Bad return length packet"); |
free(*data); | io_free(*data); |
*data = NULL; |
*data = NULL; |
return 1; |
return 1; |
} |
} |
Line 477 int
|
Line 475 int
|
rpc_cli_delBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var) |
rpc_cli_delBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var) |
{ |
{ |
struct tagBLOBHdr hdr; |
struct tagBLOBHdr hdr; |
fd_set fds; | struct pollfd pfd; |
struct timeval tv = { DEF_RPC_TIMEOUT, 0 }; | |
int ret; |
int ret; |
|
|
if (!cli || !var) { |
if (!cli || !var) { |
rpc_SetErr(EINVAL, "Invalid arguments"); |
rpc_SetErr(EINVAL, "Invalid arguments"); |
return -1; |
return -1; |
} else |
} else |
tv.tv_sec = ((rpc_sess_t*) cli->cli_parent)->sess_timeout; | memset(&hdr, 0, sizeof hdr); |
|
|
rpc_addPktSession(&hdr.hdr_session, cli->cli_parent); |
rpc_addPktSession(&hdr.hdr_session, cli->cli_parent); |
hdr.hdr_cmd = unset; |
hdr.hdr_cmd = unset; |
Line 497 rpc_cli_delBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
Line 494 rpc_cli_delBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
hdr.hdr_crc = htons(crcFletcher16((u_short*) &hdr, sizeof hdr / 2)); |
hdr.hdr_crc = htons(crcFletcher16((u_short*) &hdr, sizeof hdr / 2)); |
|
|
/* send UNSET request */ |
/* send UNSET request */ |
if (send(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { | pfd.fd = cli->cli_sock; |
| pfd.events = POLLOUT; |
| if ((ret = poll(&pfd, 1, DEF_RPC_TIMEOUT * 1000)) == -1 || |
| pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { |
LOGERR; |
LOGERR; |
return -1; |
return -1; |
} |
} |
|
if (send(cli->cli_sock, &hdr, sizeof hdr, MSG_NOSIGNAL) == -1) { |
|
LOGERR; |
|
return -1; |
|
} |
|
|
/* wait for reply */ |
/* wait for reply */ |
FD_ZERO(&fds); | pfd.events = POLLIN | POLLPRI; |
FD_SET(cli->cli_sock, &fds); | if ((ret = poll(&pfd, 1, DEF_RPC_TIMEOUT * 1000)) < 1 || |
switch (select(cli->cli_sock + 1, &fds, NULL, NULL, &tv)) { | pfd.revents & (POLLERR | POLLHUP | POLLNVAL)) { |
case -1: | if (ret) |
LOGERR; |
LOGERR; |
return 1; | else |
case 0: | rpc_SetErr(ETIMEDOUT, "Timeout reached! Server not respond"); |
rpc_SetErr(ETIMEDOUT, "Timeout reached! Server not responde"); | return 1; |
return 1; | |
} |
} |
if (recv(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { |
if (recv(cli->cli_sock, &hdr, sizeof hdr, 0) == -1) { |
LOGERR; |
LOGERR; |
Line 533 rpc_cli_delBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
Line 536 rpc_cli_delBLOB(rpc_cli_t * __restrict cli, ait_val_t
|
* |
* |
* @cli = Client instance |
* @cli = Client instance |
* @var = BLOB variable |
* @var = BLOB variable |
* @data = BLOB data, must be free after use! | * @data = BLOB data, must be io_free after use! |
* return: -1 error, 0 ok, 1 remote error |
* return: -1 error, 0 ok, 1 remote error |
*/ |
*/ |
inline int |
inline int |