version 1.13, 2013/03/07 23:10:50
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version 1.16, 2013/07/16 13:04:20
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Line 62 SUCH DAMAGE.
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Line 62 SUCH DAMAGE.
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#include <aitsched.h> |
#include <aitsched.h> |
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#define RPC_VERSION 5 | #define RPC_VERSION 6 |
#define RPC_DEFPORT 2611 |
#define RPC_DEFPORT 2611 |
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/* RPC call request flags */ |
/* RPC call request flags */ |
Line 85 SUCH DAMAGE.
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Line 85 SUCH DAMAGE.
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#define CALL_BLOBCLIENTS 65528 |
#define CALL_BLOBCLIENTS 65528 |
#define CALL_BLOBVARS 65527 |
#define CALL_BLOBVARS 65527 |
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/* RPC signals */ |
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#define SIGFBLOB 54 |
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/* RPC types */ |
/* RPC types */ |
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typedef enum { |
typedef enum { |
ok, error, no, /* for blob reply */ |
ok, error, no, /* for blob reply */ |
get, set, unset /* for blob request */ |
get, set, unset /* for blob request */ |
} cmd_type_t; | } blob_cmd_type_t; |
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#define RPC_CALLBACK_CHECK_INPUT(x) do { \ |
#define RPC_CALLBACK_CHECK_INPUT(x) do { \ |
Line 107 typedef enum {
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Line 109 typedef enum {
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/* RPC session identification */ |
/* RPC session identification */ |
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typedef struct { |
typedef struct { |
uint8_t sess_version; | #if BYTE_ORDER == LITTLE_ENDIAN |
uint32_t sess_program; | uint16_t sess_instance:8; |
uint8_t sess_process; | uint16_t sess_version:8; |
} __packed rpc_sess_t; /* size == 6 bytes */ | #endif |
| #if BYTE_ORDER == BIG_ENDIAN |
| uint16_t sess_version:8; |
| uint16_t sess_instance:8; |
| #endif |
| } __packed rpc_sess_t; /* size == 2 bytes */ |
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/* Server managment RPC functions ... */ |
/* Server managment RPC functions ... */ |
Line 137 struct tagRPCCall {
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Line 144 struct tagRPCCall {
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uint16_t call_tag; |
uint16_t call_tag; |
uint16_t call_argc; |
uint16_t call_argc; |
ait_val_t call_argv[0]; |
ait_val_t call_argv[0]; |
} __packed; /* size == 24 bytes */ | } __packed; /* size == 20 bytes */ |
#define RPC_CHK_NOREPLY(x) ((x)->call_req.flags & RPC_NOREPLY) |
#define RPC_CHK_NOREPLY(x) ((x)->call_req.flags & RPC_NOREPLY) |
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/* Network BLOB packet - Header */ |
/* Network BLOB packet - Header */ |
Line 148 struct tagBLOBHdr {
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Line 155 struct tagBLOBHdr {
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uint32_t hdr_var; |
uint32_t hdr_var; |
uint32_t hdr_len; |
uint32_t hdr_len; |
uint32_t hdr_ret; |
uint32_t hdr_ret; |
uint16_t hdr_crc; |
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uint8_t hdr_pad; |
uint8_t hdr_pad; |
} __packed; /* size == 22 bytes */ | } __packed; /* size == 16 bytes */ |
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/* Network RPC client & server elements */ |
/* Network RPC client & server elements */ |
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Line 247 typedef int (*rpc_callback_t)(rpc_cli_t *, struct tagR
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Line 253 typedef int (*rpc_callback_t)(rpc_cli_t *, struct tagR
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/* Error support functions */ |
/* Error support functions */ |
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// rpc_GetErrno() Get error code of last operation |
// rpc_GetErrno() Get error code of last operation |
inline int rpc_GetErrno(); | int rpc_GetErrno(); |
// rpc_GetError() Get error text of last operation |
// rpc_GetError() Get error text of last operation |
inline const char *rpc_GetError(); | const char *rpc_GetError(); |
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/* |
/* |
Line 259 inline const char *rpc_GetError();
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Line 265 inline const char *rpc_GetError();
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* @s = active session |
* @s = active session |
* return: -1, 1, 2, 3 are errors or 0 ok |
* return: -1, 1, 2, 3 are errors or 0 ok |
*/ |
*/ |
inline int rpc_chkPktSession(rpc_sess_t *p, rpc_sess_t *s); | int rpc_chkPktSession(rpc_sess_t *p, rpc_sess_t *s); |
/* |
/* |
* rpc_addPktSession() - Prepare session into network format |
* rpc_addPktSession() - Prepare session into network format |
* |
* |
Line 267 inline int rpc_chkPktSession(rpc_sess_t *p, rpc_sess_t
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Line 273 inline int rpc_chkPktSession(rpc_sess_t *p, rpc_sess_t
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* @s = host session |
* @s = host session |
* return: -1 error or 0 ok |
* return: -1 error or 0 ok |
*/ |
*/ |
inline int rpc_addPktSession(rpc_sess_t *p, rpc_sess_t *s); | int rpc_addPktSession(rpc_sess_t *p, rpc_sess_t *s); |
/* |
/* |
* rpc_register_srvPing() - Register ping service function |
* rpc_register_srvPing() - Register ping service function |
* |
* |
* @srv = RPC server instance |
* @srv = RPC server instance |
* return: -1 error or 0 ok |
* return: -1 error or 0 ok |
*/ |
*/ |
inline int rpc_register_srvPing(rpc_srv_t * __restrict srv); | int rpc_register_srvPing(rpc_srv_t * __restrict srv); |
/* |
/* |
* rpc_register_srvServices() - Register internal service functions |
* rpc_register_srvServices() - Register internal service functions |
* |
* |
Line 296 int rpc_register_blobServices(rpc_srv_t * __restrict s
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Line 302 int rpc_register_blobServices(rpc_srv_t * __restrict s
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/* |
/* |
* rpc_srv_initServer() - Init & create RPC Server |
* rpc_srv_initServer() - Init & create RPC Server |
* |
* |
* @regProgID = ProgramID for authentication & recognition | * @InstID = Instance for authentication & recognition |
* @regProcID = ProcessID for authentication & recognition | |
* @concurentClients = Concurent clients at same time to this server |
* @concurentClients = Concurent clients at same time to this server |
* @netBuf = Network buffer length (min:512 bytes), if =0 == BUFSIZ (also meaning max RPC packet) |
* @netBuf = Network buffer length (min:512 bytes), if =0 == BUFSIZ (also meaning max RPC packet) |
* @csHost = Host name or address for bind server, if NULL any address |
* @csHost = Host name or address for bind server, if NULL any address |
Line 305 int rpc_register_blobServices(rpc_srv_t * __restrict s
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Line 310 int rpc_register_blobServices(rpc_srv_t * __restrict s
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* @proto = Protocol, if == 0 choose SOCK_STREAM |
* @proto = Protocol, if == 0 choose SOCK_STREAM |
* return: NULL == error or !=NULL bind and created RPC server instance |
* return: NULL == error or !=NULL bind and created RPC server instance |
*/ |
*/ |
rpc_srv_t *rpc_srv_initServer(unsigned int regProgID, unsigned char regProcID, | rpc_srv_t *rpc_srv_initServer(unsigned char InstID, int concurentClients, int netBuf, |
int concurentClients, int netBuf, | |
const char *csHost, unsigned short Port, int proto); |
const char *csHost, unsigned short Port, int proto); |
/* |
/* |
* rpc_srv_endServer() - Destroy RPC server, close all opened sockets and free resources |
* rpc_srv_endServer() - Destroy RPC server, close all opened sockets and free resources |
Line 314 rpc_srv_t *rpc_srv_initServer(unsigned int regProgID,
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Line 318 rpc_srv_t *rpc_srv_initServer(unsigned int regProgID,
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* @psrv = RPC Server instance |
* @psrv = RPC Server instance |
* return: none |
* return: none |
*/ |
*/ |
inline void rpc_srv_endServer(rpc_srv_t ** __restrict psrv); | void rpc_srv_endServer(rpc_srv_t ** __restrict psrv); |
/* |
/* |
* rpc_srv_loopServer() - Execute Main server loop and wait for clients requests |
* rpc_srv_loopServer() - Execute Main server loop and wait for clients requests |
* |
* |
Line 347 int rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv,
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Line 351 int rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv,
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* @srv = RPC Server instance |
* @srv = RPC Server instance |
* return: none |
* return: none |
*/ |
*/ |
inline void rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv); | void rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv); |
/* |
/* |
* rpc_srv_loopBLOB() - Execute Main BLOB server loop and wait for clients requests |
* rpc_srv_loopBLOB() - Execute Main BLOB server loop and wait for clients requests |
* |
* |
Line 388 int rpc_srv_unregisterCall(rpc_srv_t * __restrict srv,
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Line 392 int rpc_srv_unregisterCall(rpc_srv_t * __restrict srv,
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* @tag = tag for function |
* @tag = tag for function |
* return: NULL not found call, !=NULL return call |
* return: NULL not found call, !=NULL return call |
*/ |
*/ |
inline rpc_func_t *rpc_srv_getCall(rpc_srv_t * __restrict srv, uint16_t tag); | rpc_func_t *rpc_srv_getCall(rpc_srv_t * __restrict srv, uint16_t tag); |
/* |
/* |
* rpc_srv_execCall() Execute registered call from RPC server |
* rpc_srv_execCall() Execute registered call from RPC server |
* |
* |
Line 407 int rpc_srv_execCall(rpc_cli_t * __restrict cli, struc
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Line 411 int rpc_srv_execCall(rpc_cli_t * __restrict cli, struc
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* |
* |
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* @len = BLOB length object |
* @len = BLOB length object |
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* @tout = BLOB live timeout in seconds |
* return: NULL error or !=NULL allocated BLOB object |
* return: NULL error or !=NULL allocated BLOB object |
*/ |
*/ |
inline rpc_blob_t *rpc_srv_blobCreate(rpc_srv_t * __restrict srv, int len); | rpc_blob_t *rpc_srv_blobCreate(rpc_srv_t * __restrict srv, int len, int tout); |
/* |
/* |
* rpc_srv_blobMap() - Map blob to memory region |
* rpc_srv_blobMap() - Map blob to memory region |
* |
* |
Line 417 inline rpc_blob_t *rpc_srv_blobCreate(rpc_srv_t * __re
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Line 422 inline rpc_blob_t *rpc_srv_blobCreate(rpc_srv_t * __re
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* @blob = Map to this BLOB element |
* @blob = Map to this BLOB element |
* return: -1 error or 0 ok |
* return: -1 error or 0 ok |
*/ |
*/ |
inline int rpc_srv_blobMap(rpc_srv_t * __restrict srv, rpc_blob_t * __restrict blob); | int rpc_srv_blobMap(rpc_srv_t * __restrict srv, rpc_blob_t * __restrict blob); |
/* |
/* |
* rpc_srv_blobUnmap() - Unmap blob memory region |
* rpc_srv_blobUnmap() - Unmap blob memory region |
* |
* |
* @blob = Mapped BLOB element |
* @blob = Mapped BLOB element |
* return: none |
* return: none |
*/ |
*/ |
inline void rpc_srv_blobUnmap(rpc_blob_t * __restrict blob); | void rpc_srv_blobUnmap(rpc_blob_t * __restrict blob); |
/* |
/* |
* rpc_srv_blobFree() - Free blob from disk & memory |
* rpc_srv_blobFree() - Free blob from disk & memory |
* |
* |
Line 432 inline void rpc_srv_blobUnmap(rpc_blob_t * __restrict
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Line 437 inline void rpc_srv_blobUnmap(rpc_blob_t * __restrict
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* @blob = Mapped BLOB element |
* @blob = Mapped BLOB element |
* return: -1 error or 0 ok |
* return: -1 error or 0 ok |
*/ |
*/ |
inline int rpc_srv_blobFree(rpc_srv_t * __restrict srv, rpc_blob_t * __restrict blob); | int rpc_srv_blobFree(rpc_srv_t * __restrict srv, rpc_blob_t * __restrict blob); |
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/* |
/* |
* rpc_srv_registerBLOB() - Register new BLOB to server |
* rpc_srv_registerBLOB() - Register new BLOB to server |
* |
* |
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* @len = BLOB length |
* @len = BLOB length |
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* @tout = BLOB live timeout in seconds |
* return: NULL error or new registered BLOB |
* return: NULL error or new registered BLOB |
*/ |
*/ |
rpc_blob_t *rpc_srv_registerBLOB(rpc_srv_t * __restrict srv, size_t len); | rpc_blob_t *rpc_srv_registerBLOB(rpc_srv_t * __restrict srv, size_t len, int tout); |
/* |
/* |
* rpc_srv_unregisterBLOB() - Unregister BLOB from server |
* rpc_srv_unregisterBLOB() - Unregister BLOB from server |
* |
* |
Line 457 int rpc_srv_unregisterBLOB(rpc_srv_t * __restrict srv,
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Line 463 int rpc_srv_unregisterBLOB(rpc_srv_t * __restrict srv,
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* @var = hash for variable |
* @var = hash for variable |
* return: NULL not found, !=NULL return blob var |
* return: NULL not found, !=NULL return blob var |
*/ |
*/ |
inline rpc_blob_t *rpc_srv_getBLOB(rpc_srv_t * __restrict srv, uint32_t var); | rpc_blob_t *rpc_srv_getBLOB(rpc_srv_t * __restrict srv, uint32_t var); |
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/* |
/* |
* rpc_srv_sendBLOB() - Send mapped BLOB to client |
* rpc_srv_sendBLOB() - Send mapped BLOB to client |
Line 484 int rpc_srv_recvBLOB(rpc_cli_t * __restrict cli, rpc_b
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Line 490 int rpc_srv_recvBLOB(rpc_cli_t * __restrict cli, rpc_b
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* @cli = Client instance |
* @cli = Client instance |
* @var = BLOB variable |
* @var = BLOB variable |
* @data = BLOB data |
* @data = BLOB data |
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* @tout = BLOB live on server timeout in seconds, if =0 default timeout |
* return: -1 error, 0 ok, 1 remote error |
* return: -1 error, 0 ok, 1 remote error |
*/ |
*/ |
int rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, void * __restrict data); | int rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, |
| void * __restrict data, int tout); |
/* |
/* |
* rpc_cli_recvBLOB() - Receive BLOB from server |
* rpc_cli_recvBLOB() - Receive BLOB from server |
* |
* |
Line 512 int rpc_cli_delBLOB(rpc_cli_t * __restrict cli, ait_va
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Line 520 int rpc_cli_delBLOB(rpc_cli_t * __restrict cli, ait_va
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* @data = BLOB data, must be e_free after use! |
* @data = BLOB data, must be e_free after use! |
* return: -1 error, 0 ok, >0 remote error |
* return: -1 error, 0 ok, >0 remote error |
*/ |
*/ |
inline int rpc_cli_getBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, | int rpc_cli_getBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, |
void ** __restrict data); |
void ** __restrict data); |
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Line 521 inline int rpc_cli_getBLOB(rpc_cli_t * __restrict cli,
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Line 529 inline int rpc_cli_getBLOB(rpc_cli_t * __restrict cli,
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/* |
/* |
* rpc_cli_openClient() - Connect to RPC Server |
* rpc_cli_openClient() - Connect to RPC Server |
* |
* |
* @ProgID = ProgramID for RPC session request | * @InstID = InstID for RPC session request |
* @ProcID = ProcessID for RPC session request | |
* @netBuf = Network buffer length (min:512 bytes), if =0 == BUFSIZ (also meaning max RPC packet) |
* @netBuf = Network buffer length (min:512 bytes), if =0 == BUFSIZ (also meaning max RPC packet) |
* @csHost = Host name or IP address for bind server |
* @csHost = Host name or IP address for bind server |
* @Port = Port for bind server, if Port == 0 default port is selected |
* @Port = Port for bind server, if Port == 0 default port is selected |
* @proto = Protocol, if == 0 choose SOCK_STREAM |
* @proto = Protocol, if == 0 choose SOCK_STREAM |
* return: NULL == error or !=NULL connection to RPC server established |
* return: NULL == error or !=NULL connection to RPC server established |
*/ |
*/ |
rpc_cli_t *rpc_cli_openClient(unsigned int ProgID, unsigned char ProcID, int netBuf, | rpc_cli_t *rpc_cli_openClient(unsigned char InstID, int netBuf, |
const char *csHost, unsigned short Port, int proto); |
const char *csHost, unsigned short Port, int proto); |
/* |
/* |
* rpc_cli_closeClient() - Close connection to RPC server and free resources |
* rpc_cli_closeClient() - Close connection to RPC server and free resources |
Line 569 int rpc_pkt_Receive(int sock, int type, sockaddr_t * _
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Line 576 int rpc_pkt_Receive(int sock, int type, sockaddr_t * _
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* @tag = Function tag for execution |
* @tag = Function tag for execution |
* @vars = Function argument array of values, may be NULL |
* @vars = Function argument array of values, may be NULL |
* @noreply = We not want RPC reply |
* @noreply = We not want RPC reply |
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* @nocrc = Without CRC calculation |
* return: -1 error or != -1 prepared bytes into packet |
* return: -1 error or != -1 prepared bytes into packet |
*/ |
*/ |
int rpc_pkt_Request(ait_val_t * __restrict pkt, rpc_sess_t * __restrict sess, |
int rpc_pkt_Request(ait_val_t * __restrict pkt, rpc_sess_t * __restrict sess, |
unsigned short tag, array_t * __restrict vars, int noreply); | unsigned short tag, array_t * __restrict vars, int noreply, int nocrc); |
/* |
/* |
* rpc_pkt_Replay() - Decode RPC Replay packet |
* rpc_pkt_Replay() - Decode RPC Replay packet |
* |
* |
Line 580 int rpc_pkt_Request(ait_val_t * __restrict pkt, rpc_se
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Line 588 int rpc_pkt_Request(ait_val_t * __restrict pkt, rpc_se
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* @sess = RPC session info |
* @sess = RPC session info |
* @tag = Function tag |
* @tag = Function tag |
* @vars = Function argument array of values, may be NULL |
* @vars = Function argument array of values, may be NULL |
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* @nocrc = Without CRC calculation |
* return: -1 error or != -1 return value from function |
* return: -1 error or != -1 return value from function |
*/ |
*/ |
int rpc_pkt_Replay(ait_val_t * __restrict pkt, rpc_sess_t * __restrict sess, |
int rpc_pkt_Replay(ait_val_t * __restrict pkt, rpc_sess_t * __restrict sess, |
unsigned short tag, array_t ** __restrict vars); | unsigned short tag, array_t ** __restrict vars, int nocrc); |
/* |
/* |
* rpc_cli_execCall() - Execute RPC call |
* rpc_cli_execCall() - Execute RPC call |
* |
* |
Line 602 int rpc_cli_execCall(rpc_cli_t *cli, int noreply, unsi
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Line 611 int rpc_cli_execCall(rpc_cli_t *cli, int noreply, unsi
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* @out_vars = Returned array with variables from RPC call |
* @out_vars = Returned array with variables from RPC call |
* return: none |
* return: none |
*/ |
*/ |
inline void rpc_cli_freeCall(array_t ** __restrict out_vars); | void rpc_cli_freeCall(array_t ** __restrict out_vars); |
/* |
/* |
* rpc_cli_ping() - Ping RPC server |
* rpc_cli_ping() - Ping RPC server |
* |
* |
* @cli = connected client |
* @cli = connected client |
* return: -1 error or !=-1 ping seq id |
* return: -1 error or !=-1 ping seq id |
*/ |
*/ |
inline int rpc_cli_ping(rpc_cli_t *cli); | int rpc_cli_ping(rpc_cli_t *cli); |
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/* |
/* |