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version 1.8.2.14, 2012/05/16 13:52:58
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version 1.8.2.24, 2012/05/18 15:24:33
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Line 74 SUCH DAMAGE.
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Line 74 SUCH DAMAGE.
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| #define CALL_TAG_MAX 65535 |
#define CALL_TAG_MAX 65535 |
| |
|
| #define CALL_BLOBSHUTDOWN 65530 | #define CALL_SRVPING 65534 |
| #define CALL_BLOBCLIENTS 65529 | |
| #define CALL_BLOBVARS 65528 | |
| |
|
| #define CALL_SRVSHUTDOWN 65534 | #define CALL_SRVSHUTDOWN 65533 |
| #define CALL_SRVCLIENTS 65533 | #define CALL_SRVCLIENTS 65532 |
| #define CALL_SRVCALLS 65532 | #define CALL_SRVCALLS 65531 |
| #define CALL_SRVSESSIONS 65531 | #define CALL_SRVSESSIONS 65530 |
| |
|
| |
#define CALL_BLOBSHUTDOWN 65529 |
| |
#define CALL_BLOBCLIENTS 65528 |
| |
#define CALL_BLOBVARS 65527 |
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|
| |
|
| /* RPC types */ |
/* RPC types */ |
| |
|
| typedef enum { |
typedef enum { |
|
Line 92 typedef enum {
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Line 94 typedef enum {
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| } cmd_type_t; |
} cmd_type_t; |
| |
|
| |
|
| #define RPC_CALLBACK_CHECK_INPUT(_f) do { \ | #define RPC_CALLBACK_CHECK_INPUT(x) do { \ |
| assert((_f)); \ | assert((x)); \ |
| if (!(_f)) { \ | if (!(x)) { \ |
| rpc_SetErr(EINVAL, \ |
rpc_SetErr(EINVAL, \ |
| "Invalid callback parameters ..."); \ |
"Invalid callback parameters ..."); \ |
| return -1; \ |
return -1; \ |
| } \ |
} \ |
| } while (0) |
} while (0) |
| #define RPC_CALLBACK_CHK_ARGS(_f, _n) do { \ |
|
| RPC_CALLBACK_CHECK_INPUT((_f)); \ |
|
| if ((_f) && io_arraySize((_f)->func_vars) < _n) { \ |
|
| rpc_SetErr(EINVAL, \ |
|
| "Not enough number of arguments!"); \ |
|
| return -1; \ |
|
| } \ |
|
| } while (0) |
|
| |
|
| |
|
| /* RPC session identification */ |
/* RPC session identification */ |
|
Line 144 struct tagRPCCall {
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Line 138 struct tagRPCCall {
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| 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 == 24 bytes */ |
| |
#define RPC_CHK_NOREPLY(x) ((x)->call_req.flags & RPC_NOREPLY) |
| |
|
| /* Network BLOB packet - Header */ |
/* Network BLOB packet - Header */ |
| |
|
|
Line 163 struct tagBLOBHdr {
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Line 158 struct tagBLOBHdr {
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| typedef struct tagRPCFunc { |
typedef struct tagRPCFunc { |
| ait_val_t func_name; |
ait_val_t func_name; |
| |
|
| array_t *func_vars; |
|
| |
|
| void *func_parent; |
void *func_parent; |
| TAILQ_ENTRY(tagRPCFunc) func_node; |
TAILQ_ENTRY(tagRPCFunc) func_node; |
| } rpc_func_t; |
} rpc_func_t; |
| |
#define RPC_FUNC_SERVER(x) ((rpc_srv_t*) (x)->func_parent) |
| |
|
| |
|
| /* BLOB register element */ |
/* BLOB register element */ |
|
Line 187 typedef struct {
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Line 181 typedef struct {
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| io_sockaddr_t cli_sa; /* host address */ |
io_sockaddr_t cli_sa; /* host address */ |
| ait_val_t cli_buf; /* network buffer */ |
ait_val_t cli_buf; /* network buffer */ |
| |
|
| |
array_t *cli_vars; /* function return variables */ |
| |
|
| void *cli_parent; /* pointer to parent rpc_srv_t for server or to rpc_sess_t for client */ |
void *cli_parent; /* pointer to parent rpc_srv_t for server or to rpc_sess_t for client */ |
| } rpc_cli_t; |
} rpc_cli_t; |
| |
#define RPC_RETVARS(x) ((x)->cli_vars) |
| |
#define RPC_SRV_SERVER(x) ((rpc_srv_t*) (x)->cli_parent) |
| |
#define RPC_CLI_SESSION(x) ((rpc_sess_t*) (x)->cli_parent) |
| |
|
| typedef struct { |
typedef struct { |
| rpc_sess_t srv_session; /* RPC session registration info */ |
rpc_sess_t srv_session; /* RPC session registration info */ |
| int srv_netbuf; /* size of network buffer */ |
int srv_netbuf; /* size of network buffer */ |
| |
|
| |
pthread_t srv_tid; /* RPC exec pthread */ |
| sched_root_task_t *srv_root; /* RPC server scheduler */ |
sched_root_task_t *srv_root; /* RPC server scheduler */ |
| intptr_t srv_kill; /* Scheduler condition variable */ |
intptr_t srv_kill; /* Scheduler condition variable */ |
| |
|
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Line 203 typedef struct {
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Line 203 typedef struct {
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| TAILQ_HEAD(, tagRPCFunc) srv_funcs; /* RPC functions list */ |
TAILQ_HEAD(, tagRPCFunc) srv_funcs; /* RPC functions list */ |
| |
|
| struct { |
struct { |
| |
pthread_t tid; /* BLOB exec pthread */ |
| sched_root_task_t *root; /* BLOB server scheduler */ |
sched_root_task_t *root; /* BLOB server scheduler */ |
| intptr_t kill; /* BLOB server state: ==0 disable | !=0 enable */ |
intptr_t kill; /* BLOB server state: ==0 disable | !=0 enable */ |
| |
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Line 219 typedef struct {
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Line 220 typedef struct {
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| /* |
/* |
| * (*rpc_callback_t)() - Callback type definition for RPC call in server process |
* (*rpc_callback_t)() - Callback type definition for RPC call in server process |
| * |
* |
| * @arg1 = current execution RPC call function | * @arg1 = RPC client |
| * @arg2 = number of items in input array from call request | * @arg2 = RPC packet header |
| * @arg3 = input array with values from RPC call execution request |
* @arg3 = input array with values from RPC call execution request |
| * return: -1 error or >-1 success execution |
* return: -1 error or >-1 success execution |
| */ |
*/ |
| typedef int (*rpc_callback_t)(rpc_func_t *, int, array_t *); | typedef int (*rpc_callback_t)(rpc_cli_t *, struct tagRPCCall *, array_t *); |
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|
| |
|
| // ----------------------------------------------------------------------- | /* ----------------------------------------------------------------------- */ |
| |
|
| /* Error support functions */ |
/* Error support functions */ |
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Line 254 inline int rpc_chkPktSession(rpc_sess_t *p, rpc_sess_t
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Line 255 inline int rpc_chkPktSession(rpc_sess_t *p, rpc_sess_t
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| */ |
*/ |
| 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_srvPing() - Register ping service function |
| |
* |
| |
* @srv = RPC server instance |
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* return: -1 error or 0 ok |
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*/ |
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inline int rpc_register_srvPing(rpc_srv_t * __restrict srv); |
| |
/* |
| * rpc_register_srvServices() - Register internal service functions |
* rpc_register_srvServices() - Register internal service functions |
| * |
* |
| * @srv = RPC server instance |
* @srv = RPC server instance |
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Line 277 int rpc_register_blobServices(rpc_srv_t * __restrict s
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Line 285 int rpc_register_blobServices(rpc_srv_t * __restrict s
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| * @regProgID = ProgramID for authentication & recognition |
* @regProgID = ProgramID for authentication & recognition |
| * @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 (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 |
| * @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 |
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Line 291 rpc_srv_t *rpc_srv_initServer(unsigned int regProgID,
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Line 299 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 |
| */ |
*/ |
| void rpc_srv_endServer(rpc_srv_t ** __restrict psrv); | inline 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 |
| * |
* |
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Line 299 void rpc_srv_endServer(rpc_srv_t ** __restrict psrv);
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Line 307 void rpc_srv_endServer(rpc_srv_t ** __restrict psrv);
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| * return: -1 error or 0 ok, infinite loop ... |
* return: -1 error or 0 ok, infinite loop ... |
| */ |
*/ |
| 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)); \ |
| if (!(_srv)->srv_kill) { \ |
if (!(_srv)->srv_kill) { \ |
| pthread_create(&__tid, NULL, (void*(*)(void*)) \ | pthread_create(&(_srv)->srv_tid, NULL, (void*(*)(void*)) \ |
| rpc_srv_loopServer, (_srv)); \ |
rpc_srv_loopServer, (_srv)); \ |
| if ((_sync)) \ |
if ((_sync)) \ |
| pthread_join(__tid, (void**) (_sync)); \ | pthread_join((_srv)->srv_tid, (void**) (_sync)); \ |
| else \ |
else \ |
| pthread_detach(__tid); \ | pthread_detach((_srv)->srv_tid); \ |
| } } while (0) |
} } while (0) |
| |
|
| /* |
/* |
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Line 317 int rpc_srv_loopServer(rpc_srv_t * __restrict srv);
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Line 325 int rpc_srv_loopServer(rpc_srv_t * __restrict srv);
|
| * @diskDir = Disk place for BLOB file objects |
* @diskDir = Disk place for BLOB file objects |
| * return: -1 == error or 0 bind and created BLOB server instance |
* return: -1 == error or 0 bind and created BLOB server instance |
| */ |
*/ |
| int rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_short Port, const char *diskDir); | int rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, unsigned short Port, const char *diskDir); |
| /* |
/* |
| * rpc_srv_endBLOBServer() - Destroy BLOB server, close all opened sockets and free resources |
* rpc_srv_endBLOBServer() - Destroy BLOB server, close all opened sockets and free resources |
| * |
* |
| * @srv = RPC Server instance |
* @srv = RPC Server instance |
| * return: none |
* return: none |
| */ |
*/ |
| void rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv); | inline 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 |
| * |
* |
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Line 332 void rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
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Line 340 void rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv)
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| * return: -1 error or 0 ok, infinite loop ... |
* return: -1 error or 0 ok, infinite loop ... |
| */ |
*/ |
| int rpc_srv_loopBLOBServer(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)); \ |
| if (!(_srv)->srv_kill && !(_srv)->srv_blob.kill) { \ |
if (!(_srv)->srv_kill && !(_srv)->srv_blob.kill) { \ |
| pthread_create(&__tid, NULL, (void*(*)(void*)) \ | pthread_create(&(_srv)->srv_blob.tid, NULL, \ |
| | (void*(*)(void*)) \ |
| rpc_srv_loopBLOBServer, (_srv)); \ |
rpc_srv_loopBLOBServer, (_srv)); \ |
| pthread_detach(__tid); \ | pthread_detach((_srv)->srv_blob.tid); \ |
| } \ |
} \ |
| } while (0) |
} while (0) |
| |
|
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Line 346 int rpc_srv_loopBLOBServer(rpc_srv_t * __restrict srv)
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Line 355 int rpc_srv_loopBLOBServer(rpc_srv_t * __restrict srv)
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| * @srv = RPC Server instance |
* @srv = RPC Server instance |
| * @tag = Function tag |
* @tag = Function tag |
| * @funcaddr = Function address |
* @funcaddr = Function address |
| * @args = Number of return function arguments |
|
| * return: -1 error, 0 already registered tag or 1 register ok |
* return: -1 error, 0 already registered tag or 1 register ok |
| */ |
*/ |
| int rpc_srv_registerCall(rpc_srv_t * __restrict srv, unsigned short tag, | int rpc_srv_registerCall(rpc_srv_t * __restrict srv, unsigned short tag, void *funcaddr); |
| void *funcaddr, unsigned short args); | |
| /* |
/* |
| * rpc_srv_unregisterCall() - Unregister call from RPC server |
* rpc_srv_unregisterCall() - Unregister call from RPC server |
| * |
* |
|
Line 368 int rpc_srv_unregisterCall(rpc_srv_t * __restrict srv,
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Line 375 int rpc_srv_unregisterCall(rpc_srv_t * __restrict srv,
|
| */ |
*/ |
| inline rpc_func_t *rpc_srv_getCall(rpc_srv_t * __restrict srv, uint16_t tag); |
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 |
| * |
* |
| * @call = Register RPC call | * @cli = RPC client |
| * @rpc = IN RPC call structure |
* @rpc = IN RPC call structure |
| |
* @funcname = Execute RPC function |
| * @args = IN RPC calling arguments from RPC client |
* @args = IN RPC calling arguments from RPC client |
| * return: -1 error, !=-1 ok |
* return: -1 error, !=-1 ok |
| */ |
*/ |
| int rpc_srv_execCall(rpc_func_t * __restrict call, struct tagRPCCall * __restrict rpc, | int rpc_srv_execCall(rpc_cli_t * __restrict cli, struct tagRPCCall * __restrict rpc, |
| array_t * __restrict args); | ait_val_t funcname, array_t * __restrict args); |
| |
|
| |
|
| /* |
/* |
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Line 500 inline int rpc_cli_getBLOB(rpc_cli_t * __restrict cli,
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Line 508 inline int rpc_cli_getBLOB(rpc_cli_t * __restrict cli,
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| * |
* |
| * @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 (min:512 bytes), if =0 == BUFSIZ (also meaning max RPC packet) |
| * @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 char ProcID, int netBuf, |
rpc_cli_t *rpc_cli_openClient(unsigned int ProgID, unsigned char ProcID, int netBuf, |
| 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 |
| * |
* |
|
Line 521 void rpc_cli_closeClient(rpc_cli_t ** __restrict cli);
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Line 528 void rpc_cli_closeClient(rpc_cli_t ** __restrict cli);
|
| * @cli = RPC Client session |
* @cli = RPC Client session |
| * @noreply = We not want RPC reply |
* @noreply = We not want RPC reply |
| * @tag = Function tag for execution |
* @tag = Function tag for execution |
| * @in_vars = IN RPC call array of rpc values | * @in_vars = IN RPC call array of rpc values, may be NULL |
| * @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, if !=NULL must be free after use with io_freeVars() |
| * return: -1 error or != -1 ok result |
* return: -1 error or != -1 ok result |
| */ |
*/ |
| int rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_short tag, | int rpc_cli_execCall(rpc_cli_t *cli, int noreply, unsigned short tag, |
| array_t * __restrict in_vars, array_t ** __restrict out_vars); |
array_t * __restrict in_vars, array_t ** __restrict out_vars); |
| |
/* |
| |
* rpc_cli_ping() - Ping RPC server |
| |
* |
| |
* @cli = connected client |
| |
* return: -1 error or !=-1 ping seq id |
| |
*/ |
| |
inline int rpc_cli_ping(rpc_cli_t *cli); |
| |
|
| |
|
| /* |
/* |
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Line 536 int rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_sh
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Line 550 int rpc_cli_execCall(rpc_cli_t *cli, int noreply, u_sh
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| * @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 BLOB server established |
* return: NULL == error or !=NULL connection to BLOB server established |
| */ |
*/ |
| rpc_cli_t *rpc_cli_openBLOBClient(rpc_cli_t * __restrict rpccli, u_short Port); | rpc_cli_t *rpc_cli_openBLOBClient(rpc_cli_t * __restrict rpccli, unsigned short Port); |
| /* |
/* |
| * rpc_cli_closeBLOBClient() - Close connection to BLOB server and free resources |
* rpc_cli_closeBLOBClient() - Close connection to BLOB server and free resources |
| * |
* |