version 1.7.2.3, 2012/05/14 08:36:58
|
version 1.8.2.13, 2012/05/16 13:47:15
|
Line 57 SUCH DAMAGE.
|
Line 57 SUCH DAMAGE.
|
#include <sys/limits.h> |
#include <sys/limits.h> |
#endif |
#endif |
#include <sys/socket.h> |
#include <sys/socket.h> |
|
#include <sys/queue.h> |
#include <aitio.h> |
#include <aitio.h> |
#include <aitsched.h> |
#include <aitsched.h> |
|
|
|
|
#define RPC_VERSION 3 | #define RPC_VERSION 4 |
#define RPC_DEFPORT 2611 |
#define RPC_DEFPORT 2611 |
|
|
/* RPC call request flags */ |
/* RPC call request flags */ |
Line 71 SUCH DAMAGE.
|
Line 72 SUCH DAMAGE.
|
|
|
/* RPC builtin registed calls */ |
/* RPC builtin registed calls */ |
|
|
|
#define CALL_MAX_ID 65535 |
|
|
#define CALL_BLOBSHUTDOWN "rpcBLOBServerShutdown" |
#define CALL_BLOBSHUTDOWN "rpcBLOBServerShutdown" |
|
#define CALL_BLOBSHUTDOWN_ID 65530 |
#define CALL_BLOBCLIENTS "rpcBLOBServerClients" |
#define CALL_BLOBCLIENTS "rpcBLOBServerClients" |
|
#define CALL_BLOBCLIENTS_ID 65529 |
#define CALL_BLOBVARS "rpcBLOBServerVars" |
#define CALL_BLOBVARS "rpcBLOBServerVars" |
#define CALL_BLOBSTATE "rpcBLOBServerState" | #define CALL_BLOBVARS_ID 65528 |
|
|
#define CALL_SRVSHUTDOWN "rpcServerShutdown" |
#define CALL_SRVSHUTDOWN "rpcServerShutdown" |
|
#define CALL_SRVSHUTDOWN_ID 65534 |
#define CALL_SRVCLIENTS "rpcServerClients" |
#define CALL_SRVCLIENTS "rpcServerClients" |
|
#define CALL_SRVCLIENTS_ID 65533 |
#define CALL_SRVCALLS "rpcServerCalls" |
#define CALL_SRVCALLS "rpcServerCalls" |
|
#define CALL_SRVCALLS_ID 65532 |
#define CALL_SRVSESSIONS "rpcServerSessions" |
#define CALL_SRVSESSIONS "rpcServerSessions" |
|
#define CALL_SRVSESSIONS_ID 65531 |
|
|
|
|
/* RPC types */ |
/* RPC types */ |
|
|
typedef enum { |
typedef enum { |
disable, enable, running, kill, /* for blob.state */ |
|
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; |
} cmd_type_t; |
Line 113 typedef enum {
|
Line 121 typedef enum {
|
|
|
typedef struct { |
typedef struct { |
uint8_t sess_version; |
uint8_t sess_version; |
uint8_t sess_timeout; |
|
uint32_t sess_program; |
uint32_t sess_program; |
uint32_t sess_process; | uint8_t sess_process; |
} __packed rpc_sess_t; | } __packed rpc_sess_t; /* size == 6 bytes */ |
|
|
|
|
/* Server managment RPC functions ... */ |
/* Server managment RPC functions ... */ |
|
|
/* RPC function registration element! */ |
|
typedef struct tagRPCFunc { |
|
uint16_t func_tag; |
|
uint32_t func_hash; |
|
ait_val_t func_file; |
|
ait_val_t func_name; |
|
|
|
array_t *func_vars; |
|
|
|
void *func_parent; |
|
struct tagRPCFunc *func_next; |
|
} rpc_func_t; |
|
|
|
|
|
/* Network RPC packet - Client request */ |
/* Network RPC packet - Client request */ |
|
|
struct tagRPCCall { |
struct tagRPCCall { |
rpc_sess_t call_session; |
rpc_sess_t call_session; |
|
|
|
uint16_t call_seq; |
uint16_t call_len; |
uint16_t call_len; |
|
uint16_t call_crc; |
|
|
uint16_t call_tag; |
|
uint32_t call_hash; |
|
uint16_t call_argc; |
|
|
|
union { |
union { |
struct { |
struct { |
uint64_t flags; |
uint64_t flags; |
Line 156 struct tagRPCCall {
|
Line 147 struct tagRPCCall {
|
} call_rep; |
} call_rep; |
}; |
}; |
|
|
uint16_t call_crc; | uint16_t call_tag; |
} __packed; | uint16_t call_argc; |
| ait_val_t call_argv[0]; |
| } __packed; /* size == 24 bytes */ |
|
|
/* Network BLOB packet - Header */ |
/* Network BLOB packet - Header */ |
|
|
Line 169 struct tagBLOBHdr {
|
Line 162 struct tagBLOBHdr {
|
uint32_t hdr_ret; |
uint32_t hdr_ret; |
uint16_t hdr_crc; |
uint16_t hdr_crc; |
uint8_t hdr_pad; |
uint8_t hdr_pad; |
} __packed; | } __packed; /* size == 22 bytes */ |
|
|
/* Network RPC client & server elements */ |
/* Network RPC client & server elements */ |
|
|
typedef struct { | /* RPC function registration element! */ |
io_sockaddr_t cli_sa; // host info | typedef struct tagRPCFunc { |
int cli_sock; // socket fd | ait_val_t func_name; |
pthread_t cli_tid; // TID of thread | |
|
|
cmd_type_t cli_kill; | array_t *func_vars; |
|
|
void *cli_parent; // pointer to parent rpc_srv_t for server or to rpc_sess_t for client | void *func_parent; |
int cli_netbuf; // size of network buffer size | TAILQ_ENTRY(tagRPCFunc) func_node; |
} rpc_cli_t; | } rpc_func_t; |
|
|
|
|
/* BLOB registration element! */ | /* BLOB register element */ |
typedef struct tagBLOB { |
typedef struct tagBLOB { |
uint32_t blob_var; | uint32_t blob_var; /* BLOB id */ |
|
|
size_t blob_len; // size of allocated BLOB data | size_t blob_len; /* size of allocated BLOB data */ |
void *blob_data; // BLOB data | void *blob_data; /* mapped BLOB data */ |
|
|
struct tagBLOB *blob_next; | TAILQ_ENTRY(tagBLOB) blob_node; |
} rpc_blob_t; |
} rpc_blob_t; |
|
|
|
|
typedef struct { |
typedef struct { |
rpc_sess_t srv_session; // RPC session registration info | int cli_id; /* slot id */ |
int srv_numcli; // maximum concurent client connections | int cli_sock; /* socket fd */ |
int srv_netbuf; // size of network buffer size | io_sockaddr_t cli_sa; /* host address */ |
| ait_val_t cli_buf; /* network buffer */ |
|
|
rpc_cli_t srv_server; // RPC server socket | void *cli_parent; /* pointer to parent rpc_srv_t for server or to rpc_sess_t for client */ |
rpc_cli_t *srv_clients; // connected rpc client sockets | } rpc_cli_t; |
|
|
rpc_func_t *srv_funcs; // registered functions list | typedef struct { |
| rpc_sess_t srv_session; /* RPC session registration info */ |
| int srv_netbuf; /* size of network buffer */ |
|
|
cmd_type_t srv_kill; | sched_root_task_t *srv_root; /* RPC server scheduler */ |
| intptr_t srv_kill; /* Scheduler condition variable */ |
|
|
|
rpc_cli_t srv_server; /* RPC server socket */ |
|
array_t *srv_clients; /* connected rpc client sockets */ |
|
|
|
TAILQ_HEAD(, tagRPCFunc) srv_funcs; /* RPC functions list */ |
|
|
struct { |
struct { |
cmd_type_t state; // BLOB server state: ==0 disable | !=0 enable | sched_root_task_t *root; /* BLOB server scheduler */ |
ait_val_t dir; | intptr_t kill; /* BLOB server state: ==0 disable | !=0 enable */ |
|
|
rpc_cli_t server; // BLOB server socket | ait_val_t dir; /* BLOB states directory */ |
rpc_cli_t *clients; // connected blob client sockets | |
|
|
rpc_blob_t *blobs; // registered blob variables list | rpc_cli_t server; /* BLOB server socket */ |
} srv_blob; | array_t *clients; /* connected blob client sockets */ |
| |
| TAILQ_HEAD(, tagBLOB) blobs; /* registered blob variables list */ |
| } srv_blob; |
} rpc_srv_t; |
} rpc_srv_t; |
|
|
|
|
Line 241 inline const char *rpc_GetError();
|
Line 245 inline const char *rpc_GetError();
|
|
|
|
|
/* |
/* |
* rpc_chkPktSession() - Check session in RPC packet | * rpc_chkPktSession() - Check RPC session |
* |
* |
* @p = packet session |
* @p = packet session |
* @s = active session |
* @s = active session |
* return: -1 error 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); |
inline int rpc_chkPktSession(rpc_sess_t *p, rpc_sess_t *s); |
/* |
/* |
* rpc_addPktSession() - Add session into RPC packet | * rpc_addPktSession() - Prepare session into network format |
* |
* |
* @p = packet session |
* @p = packet session |
* @s = active 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); |
inline int rpc_addPktSession(rpc_sess_t *p, rpc_sess_t *s); |
|
/* |
|
* rpc_register_srvServices() - Register internal service functions |
|
* |
|
* @srv = RPC server instance |
|
* return: -1 error or 0 ok |
|
*/ |
|
int rpc_register_srvServices(rpc_srv_t * __restrict srv); |
|
/* |
|
* rpc_register_blobServices() - Register internal service functions |
|
* |
|
* @srv = RPC server instance |
|
* return: -1 error or 0 ok |
|
*/ |
|
int rpc_register_blobServices(rpc_srv_t * __restrict srv); |
|
|
|
|
/* RPC Server side functions */ |
/* RPC Server side functions */ |
Line 267 inline int rpc_addPktSession(rpc_sess_t *p, rpc_sess_t
|
Line 285 inline int rpc_addPktSession(rpc_sess_t *p, rpc_sess_t
|
* @regProcID = ProcessID 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, if =0 == BUFSIZ (also meaning max RPC packet) |
* @netBuf = Network buffer length, if =0 == BUFSIZ (also meaning max RPC packet) |
* @family = Family type, AF_INET, AF_INET6 or AF_LOCAL |
|
* @csHost = Host name or address for bind server, if NULL any address |
* @csHost = Host name or address for bind server, if NULL any address |
* @Port = Port for bind server, if Port == 0 default port is selected |
* @Port = Port for bind server, if Port == 0 default port is selected |
* 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(u_int regProgID, u_int regProcID, int concurentClients, | rpc_srv_t *rpc_srv_initServer(unsigned int regProgID, unsigned char regProcID, |
int netBuf, u_short family, const char *csHost, u_short Port); | int concurentClients, int netBuf, |
| const char *csHost, unsigned short Port); |
/* |
/* |
* 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 289 void rpc_srv_endServer(rpc_srv_t ** __restrict psrv);
|
Line 307 void rpc_srv_endServer(rpc_srv_t ** __restrict psrv);
|
*/ |
*/ |
int rpc_srv_loopServer(rpc_srv_t * __restrict srv); |
int rpc_srv_loopServer(rpc_srv_t * __restrict srv); |
#define rpc_srv_execServer(_srv, _sync) do { assert((_srv)); pthread_t __tid; \ |
#define rpc_srv_execServer(_srv, _sync) do { assert((_srv)); pthread_t __tid; \ |
pthread_create(&__tid, NULL, (void*(*)(void*)) \ | if (!(_srv)->srv_kill) { \ |
rpc_srv_loopServer, (_srv)); \ | pthread_create(&__tid, NULL, (void*(*)(void*)) \ |
if ((_sync)) \ | rpc_srv_loopServer, (_srv)); \ |
pthread_join(__tid, (void**) (_sync)); \ | if ((_sync)) \ |
else \ | pthread_join(__tid, (void**) (_sync)); \ |
pthread_detach(__tid); \ | else \ |
} while (0) | pthread_detach(__tid); \ |
| } } while (0) |
|
|
/* |
/* |
* rpc_srv_initBLOBServer() - Init & create BLOB Server |
* rpc_srv_initBLOBServer() - Init & create BLOB Server |
Line 319 void rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
|
Line 338 void rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
|
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* return: -1 error or 0 ok, infinite loop ... |
* return: -1 error or 0 ok, infinite loop ... |
*/ |
*/ |
int rpc_srv_loopBLOB(rpc_srv_t * __restrict srv); | int rpc_srv_loopBLOBServer(rpc_srv_t * __restrict srv); |
#define rpc_srv_execBLOBServer(_srv) do { assert((_srv)); pthread_t __tid; \ |
#define rpc_srv_execBLOBServer(_srv) do { assert((_srv)); pthread_t __tid; \ |
if ((_srv)->srv_blob.state == enable) { \ | if (!(_srv)->srv_kill && !(_srv)->srv_blob.kill) { \ |
pthread_create(&__tid, NULL, (void*(*)(void*)) \ |
pthread_create(&__tid, NULL, (void*(*)(void*)) \ |
rpc_srv_loopBLOB, (_srv)); \ | rpc_srv_loopBLOBServer, (_srv)); \ |
pthread_detach(__tid); \ |
pthread_detach(__tid); \ |
(_srv)->srv_blob.state = running; \ |
|
} \ |
} \ |
} while (0) |
} while (0) |
|
|
Line 333 int rpc_srv_loopBLOB(rpc_srv_t * __restrict srv);
|
Line 351 int rpc_srv_loopBLOB(rpc_srv_t * __restrict srv);
|
* rpc_srv_registerCall() - Register call to RPC server |
* rpc_srv_registerCall() - Register call to RPC server |
* |
* |
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* @csModule = Module name, if NULL self binary | * @tag = Function tag |
* @csFunc = Function name | * @funcaddr = Function address |
* @args = Number of return function arguments, use for restriction case! | * @args = Number of return function arguments |
* return: -1 error or 0 register ok | * return: -1 error, 0 already registered tag or 1 register ok |
*/ |
*/ |
int rpc_srv_registerCall(rpc_srv_t * __restrict srv, const char *csModule, const char *csFunc, | int rpc_srv_registerCall(rpc_srv_t * __restrict srv, unsigned short tag, |
unsigned short args); | void *funcaddr, unsigned short args); |
/* |
/* |
* rpc_srv_unregisterCall() - Unregister call from RPC server |
* rpc_srv_unregisterCall() - Unregister call from RPC server |
* |
* |
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* @csModule = Module name, if NULL self binary | * @tag = Function tag |
* @csFunc = Function name | |
* return: -1 error, 0 not found call, 1 unregister ok |
* return: -1 error, 0 not found call, 1 unregister ok |
*/ |
*/ |
int rpc_srv_unregisterCall(rpc_srv_t * __restrict srv, const char *csModule, const char *csFunc); | int rpc_srv_unregisterCall(rpc_srv_t * __restrict srv, unsigned short tag); |
/* |
/* |
* rpc_srv_getFunc() - Get registered call from RPC server by Name | * rpc_srv_getCall() - Get registered call from RPC server |
* |
* |
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* @csModule = Module name, if NULL self binary |
|
* @csFunc = Function name |
|
* return: NULL not found call, !=NULL return call |
|
*/ |
|
rpc_func_t *rpc_srv_getFunc(rpc_srv_t * __restrict srv, const char *csModule, const char *csFunc); |
|
/* |
|
* rpc_srv_getCall() - Get registered call from RPC server |
|
* |
|
* @srv = RPC Server instance |
|
* @tag = tag for function |
* @tag = tag for function |
* @hash = hash 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, uint32_t hash); | inline 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 380 int rpc_srv_execCall(rpc_func_t * __restrict call, str
|
Line 387 int rpc_srv_execCall(rpc_func_t * __restrict call, str
|
|
|
|
|
/* |
/* |
* rpc_srv_getVars() - Get variables array for RPC call | * rpc_srv_blobCreate() - Create and map blob to memory region and return object |
* |
* |
* @call = RPC function call |
|
* @vars = Returned variables array, may be NULL |
|
* return: -1 error, !=-1 Number of returned variables |
|
*/ |
|
inline int rpc_srv_getVars(rpc_func_t * __restrict call, array_t ** __restrict vars); |
|
|
|
|
|
/* |
|
* rpc_srv_blobCreate() - Create map blob to memory region and return object |
|
* |
|
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* @len = BLOB length object |
* @len = BLOB length object |
* return: NULL error or !=NULL allocated BLOB object |
* return: NULL error or !=NULL allocated BLOB object |
Line 503 inline int rpc_cli_getBLOB(rpc_cli_t * __restrict cli,
|
Line 500 inline int rpc_cli_getBLOB(rpc_cli_t * __restrict cli,
|
void ** __restrict data); |
void ** __restrict data); |
|
|
|
|
/* |
|
* rpc_calcHashes() - Calculate hashes for RPC call |
|
* |
|
* @func = function |
|
* @csModule = Module name, if NULL self binary |
|
* @csFunc = Function name |
|
* return: -1 error or 0 ok |
|
*/ |
|
int rpc_calcHashes(rpc_func_t * __restrict func, const char *csModule, const char *csFunc); |
|
|
|
|
|
/* RPC Client side functions */ |
/* RPC Client side functions */ |
|
|
/* |
/* |
Line 522 int rpc_calcHashes(rpc_func_t * __restrict func, const
|
Line 508 int rpc_calcHashes(rpc_func_t * __restrict func, const
|
* @ProgID = ProgramID for RPC session request |
* @ProgID = ProgramID for RPC session request |
* @ProcID = ProcessID for RPC session request |
* @ProcID = ProcessID for RPC session request |
* @netBuf = Network buffer length, if =0 == BUFSIZ (also meaning max RPC packet) |
* @netBuf = Network buffer length, if =0 == BUFSIZ (also meaning max RPC packet) |
* @Timeout = RPC timeout in seconds, if =0 set default RPC timeout |
|
* @family = Family socket type, AF_INET or AF_INET6 |
* @family = Family socket type, AF_INET or AF_INET6 |
* @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 |
* 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 int ProcID, int netBuf, | rpc_cli_t *rpc_cli_openClient(unsigned int ProgID, unsigned char ProcID, int netBuf, |
unsigned char Timeout, unsigned short family, | unsigned short family, const char *csHost, unsigned short Port); |
const char *csHost, unsigned short Port); | |
/* |
/* |
* rpc_cli_closeClient() - Close connection to RPC server and free resources |
* rpc_cli_closeClient() - Close connection to RPC server and free resources |
* |
* |
* @cli = RPC Client session |
* @cli = RPC Client session |
* return: none |
* return: none |
*/ |
*/ |
void rpc_cli_closeClient(rpc_cli_t * __restrict cli); | void rpc_cli_closeClient(rpc_cli_t ** __restrict cli); |
/* |
/* |
* rpc_cli_execCall() - Execute RPC call |
* rpc_cli_execCall() - Execute RPC call |
* |
* |
* @cli = RPC Client session |
* @cli = RPC Client session |
* @noreply = We not want RPC reply |
* @noreply = We not want RPC reply |
* @csModule = Module name, if NULL self binary | * @tag = Function tag for execution |
* @csFunc = Function name for execute | |
* @in_vars = IN RPC call array of rpc values |
* @in_vars = IN RPC call array of rpc values |
* @out_vars = OUT returned array of rpc values, must be free after use with rpc_cli_freeVals() |
* @out_vars = OUT returned array of rpc values, must be free after use with rpc_cli_freeVals() |
* return: -1 error or != -1 ok result |
* return: -1 error or != -1 ok result |
*/ |
*/ |
int rpc_cli_execCall(rpc_cli_t *cli, int noreply, const char *csModule, const char *csFunc, | int rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short tag, |
array_t * __restrict in_vars, array_t ** __restrict out_vars); |
array_t * __restrict in_vars, array_t ** __restrict out_vars); |
|
|
|
|
Line 567 rpc_cli_t *rpc_cli_openBLOBClient(rpc_cli_t * __restri
|
Line 550 rpc_cli_t *rpc_cli_openBLOBClient(rpc_cli_t * __restri
|
* @cli = BLOB Client session |
* @cli = BLOB Client session |
* return: none |
* return: none |
*/ |
*/ |
void rpc_cli_closeBLOBClient(rpc_cli_t * __restrict cli); | void rpc_cli_closeBLOBClient(rpc_cli_t ** __restrict cli); |
|
|
|
|
#endif |
#endif |