version 1.2.4.6, 2011/08/19 08:24:13
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version 1.7.2.2, 2012/05/11 08:49:43
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Line 12 terms:
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Line 12 terms:
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All of the documentation and software included in the ELWIX and AITNET |
All of the documentation and software included in the ELWIX and AITNET |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
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Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 | Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
Line 50 SUCH DAMAGE.
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Line 50 SUCH DAMAGE.
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#include <assert.h> |
#include <assert.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include <errno.h> |
#include <sys/types.h> |
#include <sys/types.h> |
#include <sys/param.h> |
#include <sys/param.h> |
#if !defined(__NetBSD__) |
#if !defined(__NetBSD__) |
#include <sys/limits.h> |
#include <sys/limits.h> |
#endif |
#endif |
#include <sys/socket.h> |
#include <sys/socket.h> |
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#include <aitio.h> |
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#include <aitsched.h> |
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#define RPC_VERSION 1 | #define RPC_VERSION 3 |
#define RPC_DEFPORT 2611 |
#define RPC_DEFPORT 2611 |
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/* RPC call request flags */ |
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#define RPC_REPLY 0x0 |
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#define RPC_NOREPLY 0x1 |
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/* RPC builtin registed calls */ |
/* RPC builtin registed calls */ |
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#define CALL_BLOBSHUTDOWN "rpcBLOBServerShutdown" |
#define CALL_BLOBSHUTDOWN "rpcBLOBServerShutdown" |
Line 78 SUCH DAMAGE.
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Line 85 SUCH DAMAGE.
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/* RPC types */ |
/* RPC types */ |
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typedef enum { |
typedef enum { |
empty, // empty -> variable is not set | disable, enable, running, kill, /* for blob.state */ |
buffer, string, blob, // buffer -> uint8_t*; string -> int8_t*; blob -> void*(+socket); | ok, error, no, /* for blob reply */ |
size, offset, datetime, // size -> size_t; offset -> off_t; datetime -> time_t; | get, set, unset /* for blob request */ |
real, bigreal, // real -> float; bigreal -> double; | |
u8, u16, u32, u64, // unsigned integers ... | |
i8, i16, i32, i64 // integers ... | |
} rpc_type_t; | |
| |
typedef enum { | |
disable, enable, kill, // for blob.state | |
ok, error, // for blob reply | |
get, set, unset // for blob request | |
} cmd_type_t; |
} cmd_type_t; |
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/* RPC value */ |
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typedef struct { | #define RPC_CALLBACK_CHECK_INPUT(_f) do { \ |
rpc_type_t val_type; | assert((_f)); \ |
size_t val_len; | if (!(_f)) { \ |
union { | rpc_SetErr(EINVAL, \ |
uint8_t *buffer; | "Invalid callback parameters ..."); \ |
int8_t *string; | |
uint32_t blob; | |
size_t size; | |
off_t offset; | |
time_t datetime; | |
float real; | |
double bigreal; | |
uint8_t u8; | |
uint16_t u16; | |
uint32_t u32; | |
uint64_t u64; | |
int8_t i8; | |
int16_t i16; | |
int32_t i32; | |
int64_t i64; | |
} val; | |
} __packed rpc_val_t; | |
| |
#define RPC_TYPE_VAL(vl) ((vl)->val_type) | |
#define RPC_LEN_VAL(vl) ((vl)->val_len) | |
#define RPC_BLOB_CHUNKS(vl, n) ((vl)->val_len / (n) + ((vl)->val_len % (n)) ? 1 : 0) | |
#define RPC_EMPTY_VAL(vl) ((vl)->val_type == empty) | |
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#define RPC_GET_BUF(vl) (assert((vl)->val_type == buffer), (vl)->val.buffer) | |
#define RPC_GET_STR(vl) (assert((vl)->val_type == string), (vl)->val.string) | |
#define RPC_GET_BLOB(vl) (assert((vl)->val_type == blob), (vl)->val.blob) | |
#define RPC_GET_SIZE(vl) (assert((vl)->val_type == size), (vl)->val.size) | |
#define RPC_GET_OFF(vl) (assert((vl)->val_type == offset), (vl)->val.offset) | |
#define RPC_GET_TIME(vl) (assert((vl)->val_type == datetime), (vl)->val.datetime) | |
#define RPC_GET_REAL(vl) (assert((vl)->val_type == real), (vl)->val.real) | |
#define RPC_GET_BREAL(vl) (assert((vl)->val_type == bigreal), (vl)->val.bigreal) | |
#define RPC_GET_U8(vl) (assert((vl)->val_type == u8), (vl)->val.u8) | |
#define RPC_GET_U16(vl) (assert((vl)->val_type == u16), (vl)->val.u16) | |
#define RPC_GET_U32(vl) (assert((vl)->val_type == u32), (vl)->val.u32) | |
#define RPC_GET_U64(vl) (assert((vl)->val_type == u64), (vl)->val.u64) | |
#define RPC_GET_I8(vl) (assert((vl)->val_type == i8), (vl)->val.i8) | |
#define RPC_GET_I16(vl) (assert((vl)->val_type == i16), (vl)->val.i16) | |
#define RPC_GET_I32(vl) (assert((vl)->val_type == i32), (vl)->val.i32) | |
#define RPC_GET_I64(vl) (assert((vl)->val_type == i64), (vl)->val.i64) | |
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#define RPC_SET_BUF(vl, v, l) do { rpc_val_t *val = (vl); assert(val); val->val.buffer = malloc(l); \ | |
if (val->val.buffer) { \ | |
val->val_type = buffer; val->val_len = l; \ | |
memcpy(val->val.buffer, v, l); \ | |
} } while (0) | |
#define RPC_SET_STR(vl, v) do { rpc_val_t *val = (vl); assert(val); val->val.string = (int8_t*) strdup(v); \ | |
if (val->val.string) { \ | |
val->val_type = string; val->val_len = strlen(v) + 1; \ | |
} } while (0) | |
#define RPC_SET_BLOB(vl, v, l) do { rpc_val_t *val = (vl); assert(val); val->val_type = blob; \ | |
val->val.blob = v; val->val_len = l; } while (0) | |
#define RPC_SET_BLOB2(vl, b) do { rpc_val_t *val = (vl); assert(val); assert(b); val->val_type = blob; \ | |
val->val.blob = b->blob_var; val->val_len = b->blob_len; } while (0) | |
#define RPC_SET_SIZE(vl, v) do { rpc_val_t *val = (vl); assert(val); val->val_type = size; val->val.size = v; \ | |
val->val_len = sizeof(size_t); } while (0) | |
#define RPC_SET_OFF(vl, v) do { rpc_val_t *val = (vl); assert(val); val->val_type = offset; val->val.offset = v; \ | |
val->val_len = sizeof(off_t); } while (0) | |
#define RPC_SET_TIME(vl, v) do { rpc_val_t *val = (vl); assert(val); val->val_type = datetime; val->val.datetime = v; \ | |
val->val_len = sizeof(time_t); } while (0) | |
#define RPC_SET_REAL(vl, v) do { rpc_val_t *val = (vl); assert(val); val->val_type = real; val->val.real = v; \ | |
val->val_len = sizeof(float); } while (0) | |
#define RPC_SET_BREAL(vl, v) do { rpc_val_t *val = (vl); assert(val); val->val_type = bigreal; val->val.bigreal = v; \ | |
val->val_len = sizeof(double); } while (0) | |
#define RPC_SET_U8(vl, v) do { rpc_val_t *val = (vl); assert(val); val->val_type = u8; val->val.u8 = v; \ | |
val->val_len = sizeof(uint8_t); } while (0) | |
#define RPC_SET_U16(vl, v) do { rpc_val_t *val = (vl); assert(val); val->val_type = u16; val->val.u16 = v; \ | |
val->val_len = sizeof(uint16_t); } while (0) | |
#define RPC_SET_U32(vl, v) do { rpc_val_t *val = (vl); assert(val); val->val_type = u32; val->val.u32 = v; \ | |
val->val_len = sizeof(uint32_t); } while (0) | |
#define RPC_SET_U64(vl, v) do { rpc_val_t *val = (vl); assert(val); val->val_type = u64; val->val.u64 = v; \ | |
val->val_len = sizeof(uint64_t); } while (0) | |
#define RPC_SET_I8(vl, v) do { rpc_val_t *val = (vl); assert(val); val->val_type = i8; val->val.i8 = v; \ | |
val->val_len = sizeof(int8_t); } while (0) | |
#define RPC_SET_I16(vl, v) do { rpc_val_t *val = (vl); assert(val); val->val_type = i16; val->val.i16 = v; \ | |
val->val_len = sizeof(int16_t); } while (0) | |
#define RPC_SET_I32(vl, v) do { rpc_val_t *val = (vl); assert(val); val->val_type = i32; val->val.i32 = v; \ | |
val->val_len = sizeof(int32_t); } while (0) | |
#define RPC_SET_I64(vl, v) do { rpc_val_t *val = (vl); assert(val); val->val_type = i64; val->val.i64 = v; \ | |
val->val_len = sizeof(int64_t); } while (0) | |
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#define RPC_FREE_VAL(vl) do { rpc_val_t *val = (vl); assert(val); \ | |
if (val->val_type == buffer && val->val.buffer) { \ | |
free(val->val.buffer); \ | |
val->val.buffer = NULL; \ | |
} \ | |
if (val->val_type == string && val->val.string) { \ | |
free(val->val.string); \ | |
val->val.string = NULL; \ | |
} \ | |
val->val_type = val->val_len = 0; \ | |
} while (0) | |
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#define RPC_CALLBACK_CHECK_INPUT(x) do { \ | |
if (!x) { \ | |
rpc_SetErr(22, "Error:: invalid callback parameters ...\n"); \ | |
return -1; \ |
return -1; \ |
} \ |
} \ |
} while (0) |
} while (0) |
#define RPC_CALLBACK_CHK_ARGS(f, n) do { \ | #define RPC_CALLBACK_CHK_ARGS(_f, _n) do { \ |
RPC_CALLBACK_CHECK_INPUT(f); \ | RPC_CALLBACK_CHECK_INPUT((_f)); \ |
if (f && f->func_args != n) { \ | if ((_f) && io_arraySize((_f)->func_vars) < _n) { \ |
rpc_SetErr(22, "Error:: different number of arguments!\n"); \ | rpc_SetErr(EINVAL, \ |
| "Not enough number of arguments!"); \ |
return -1; \ |
return -1; \ |
} \ |
} \ |
} while (0) |
} while (0) |
Line 211 typedef struct {
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Line 113 typedef struct {
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typedef struct { |
typedef struct { |
uint8_t sess_version; |
uint8_t sess_version; |
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uint8_t sess_timeout; |
uint32_t sess_program; |
uint32_t sess_program; |
uint32_t sess_process; |
uint32_t sess_process; |
} __packed rpc_sess_t; |
} __packed rpc_sess_t; |
Line 218 typedef struct {
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Line 121 typedef struct {
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/* Server managment RPC functions ... */ |
/* Server managment RPC functions ... */ |
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// RPC function registration element! | /* RPC function registration element! */ |
typedef struct tagRPCFunc { |
typedef struct tagRPCFunc { |
uint16_t func_tag; |
uint16_t func_tag; |
uint32_t func_hash; |
uint32_t func_hash; |
int8_t func_file[MAXPATHLEN]; | ait_val_t func_file; |
int8_t func_name[UCHAR_MAX + 1]; | ait_val_t func_name; |
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int8_t func_args; | array_t *func_vars; |
rpc_val_t *func_vars; | |
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void *func_parent; |
void *func_parent; |
struct tagRPCFunc *func_next; |
struct tagRPCFunc *func_next; |
Line 237 typedef struct tagRPCFunc {
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Line 139 typedef struct tagRPCFunc {
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struct tagRPCCall { |
struct tagRPCCall { |
rpc_sess_t call_session; |
rpc_sess_t call_session; |
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uint16_t call_len; |
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uint16_t call_tag; |
uint16_t call_tag; |
uint32_t call_hash; |
uint32_t call_hash; |
uint8_t call_argc; | uint16_t call_argc; |
} __packed; | |
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/* Network RPC packet - Server response */ | union { |
| struct { |
| uint64_t flags; |
| } call_req; |
| struct { |
| int32_t ret; |
| int32_t eno; |
| } call_rep; |
| }; |
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struct tagRPCRet { | uint16_t call_crc; |
rpc_sess_t ret_session; | |
uint16_t ret_tag; | |
uint32_t ret_hash; | |
int32_t ret_retcode; | |
int32_t ret_errno; | |
uint8_t ret_argc; | |
} __packed; |
} __packed; |
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/* Network BLOB packet - Header */ |
/* Network BLOB packet - Header */ |
Line 261 struct tagBLOBHdr {
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Line 167 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; |
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uint16_t hdr_crc; |
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uint8_t hdr_pad; |
} __packed; |
} __packed; |
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/* Network RPC client & server elements */ |
/* Network RPC client & server elements */ |
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typedef struct { |
typedef struct { |
struct sockaddr cli_sa; // host info | io_sockaddr_t cli_sa; // host info |
int cli_sock; // socket fd |
int cli_sock; // socket fd |
int cli_type; // socket type |
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pthread_t cli_tid; // TID of thread |
pthread_t cli_tid; // TID of thread |
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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 |
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int cli_netbuf; // size of network buffer size |
} rpc_cli_t; |
} rpc_cli_t; |
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// BLOB registration element! | /* BLOB registration element! */ |
typedef struct tagBLOB { |
typedef struct tagBLOB { |
uint32_t blob_var; |
uint32_t blob_var; |
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Line 286 typedef struct tagBLOB {
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Line 194 typedef struct tagBLOB {
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} rpc_blob_t; |
} rpc_blob_t; |
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typedef struct { |
typedef struct { |
rpc_sess_t srv_session; // RPC session registration info | rpc_sess_t srv_session; // RPC session registration info |
int srv_numcli; // maximum concurent client connections | int srv_numcli; // maximum concurent client connections |
| int srv_netbuf; // size of network buffer size |
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rpc_cli_t srv_server; // RPC server socket | rpc_cli_t srv_server; // RPC server socket |
rpc_cli_t *srv_clients; // connected rpc client sockets | rpc_cli_t *srv_clients; // connected rpc client sockets |
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rpc_func_t *srv_funcs; // registered functions list | rpc_func_t *srv_funcs; // registered functions list |
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pthread_mutex_t srv_mtx; | cmd_type_t srv_kill; |
cmd_type_t srv_kill; | |
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struct { |
struct { |
cmd_type_t state; // BLOB server state: ==0 disable | !=0 enable |
cmd_type_t state; // BLOB server state: ==0 disable | !=0 enable |
char dir[UCHAR_MAX + 1]; | ait_val_t dir; |
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rpc_cli_t server; // BLOB server socket |
rpc_cli_t server; // BLOB server socket |
rpc_cli_t *clients; // connected blob client sockets |
rpc_cli_t *clients; // connected blob client sockets |
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rpc_blob_t *blobs; // registered blob variables list |
rpc_blob_t *blobs; // registered blob variables list |
| } srv_blob; |
pthread_mutex_t mtx; | |
} srv_blob; | |
} rpc_srv_t; |
} rpc_srv_t; |
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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 = current execution RPC call function |
* @arg2 = number of items in input array from call request |
* @arg2 = number of items in input array from call request |
* @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, rpc_val_t *); | typedef int (*rpc_callback_t)(rpc_func_t *, int, array_t *); |
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// ----------------------------------------------------------------------- |
// ----------------------------------------------------------------------- |
Line 331 inline int rpc_GetErrno();
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Line 238 inline int rpc_GetErrno();
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inline const char *rpc_GetError(); |
inline const char *rpc_GetError(); |
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/* |
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* rpc_chkPktSession() - Check session in RPC packet |
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* |
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* @p = packet session |
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* @s = active session |
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* return: -1 error or 0 ok |
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*/ |
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inline int rpc_chkPktSession(rpc_sess_t *p, rpc_sess_t *s); |
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/* |
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* rpc_addPktSession() - Add session into RPC packet |
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* |
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* @p = packet session |
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* @s = active session |
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* return: -1 error or 0 ok |
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*/ |
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inline int rpc_addPktSession(rpc_sess_t *p, rpc_sess_t *s); |
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/* RPC Server side functions */ |
/* RPC Server side functions */ |
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/* |
/* |
* rpc_srv_initServer() Init & create RPC Server | * rpc_srv_initServer() - Init & create RPC Server |
| * |
* @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 |
* @sockType = Socket type, like SOCK_STREAM, SOCK_DGRAM or SOCK_RAW | * @netBuf = Network buffer length, if =0 == BUFSIZ (also meaning max RPC packet) |
* @family = Family type, AF_INET, AF_INET6 or AF_LOCAL |
* @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(u_int regProgID, u_int regProcID, int concurentClients, |
int sockType, u_short family, const char *csHost, u_short Port); | int netBuf, u_short family, const char *csHost, u_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 |
* @srv = RPC Server instance | * |
| * @psrv = RPC Server instance |
* return: none |
* return: none |
*/ |
*/ |
void rpc_srv_endServer(rpc_srv_t * __restrict srv); | void rpc_srv_endServer(rpc_srv_t ** __restrict psrv); |
/* |
/* |
* rpc_srv_execServer() Execute Main server loop and wait for clients requests | * rpc_srv_loopServer() - Execute Main server loop and wait for clients requests |
| * |
* @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_execServer(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; \ |
| pthread_create(&__tid, NULL, (void*(*)(void*)) \ |
| rpc_srv_loopServer, (_srv)); \ |
| if ((_sync)) \ |
| pthread_join(__tid, (void**) (_sync)); \ |
| else \ |
| pthread_detach(__tid); \ |
| } while (0) |
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/* |
/* |
* rpc_srv_initBLOBServer() Init & create BLOB Server | * rpc_srv_initBLOBServer() - Init & create BLOB Server |
| * |
* @srv = RPC server instance |
* @srv = RPC server instance |
* @sockType = Socket type, like SOCK_STREAM, SOCK_DGRAM or SOCK_RAW |
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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 |
* @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, int sockType, u_short Port, const char *diskDir); | int rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_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); |
void rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv); |
/* |
/* |
* rpc_srv_execBLOBServer() Execute Main BLOB server loop and wait for clients requests | * rpc_srv_loopBLOB() - Execute Main BLOB server loop and wait for clients requests |
| * |
* @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_execBLOBServer(rpc_srv_t * __restrict srv); | int rpc_srv_loopBLOB(rpc_srv_t * __restrict srv); |
| #define rpc_srv_execBLOBServer(_srv) do { assert((_srv)); pthread_t __tid; \ |
| if ((_srv)->srv_blob.state == enable) { \ |
| pthread_create(&__tid, NULL, (void*(*)(void*)) \ |
| rpc_srv_loopBLOB, (_srv)); \ |
| pthread_detach(__tid); \ |
| (_srv)->srv_blob.state = running; \ |
| } \ |
| } while (0) |
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/* |
/* |
* 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 |
* @csModule = Module name, if NULL self binary |
* @csFunc = Function name |
* @csFunc = Function name |
Line 390 int rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv)
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Line 337 int rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv)
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* return: -1 error or 0 register ok |
* return: -1 error or 0 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, const char *csModule, const char *csFunc, |
unsigned char args); | 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 |
* @csModule = Module name, if NULL self binary |
* @csFunc = Function name |
* @csFunc = Function name |
Line 400 int rpc_srv_registerCall(rpc_srv_t * __restrict srv, c
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Line 348 int rpc_srv_registerCall(rpc_srv_t * __restrict srv, c
|
*/ |
*/ |
int rpc_srv_unregisterCall(rpc_srv_t * __restrict srv, const char *csModule, const char *csFunc); |
int rpc_srv_unregisterCall(rpc_srv_t * __restrict srv, const char *csModule, const char *csFunc); |
/* |
/* |
* rpc_srv_getFunc() Get registered call from RPC server by Name | * rpc_srv_getFunc() - Get registered call from RPC server by Name |
| * |
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* @csModule = Module name, if NULL self binary |
* @csModule = Module name, if NULL self binary |
* @csFunc = Function name |
* @csFunc = Function name |
Line 408 int rpc_srv_unregisterCall(rpc_srv_t * __restrict srv,
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Line 357 int rpc_srv_unregisterCall(rpc_srv_t * __restrict srv,
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*/ |
*/ |
rpc_func_t *rpc_srv_getFunc(rpc_srv_t * __restrict srv, const char *csModule, const char *csFunc); |
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 | * rpc_srv_getCall() - Get registered call from RPC server |
| * |
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* @tag = tag for function |
* @tag = tag for function |
* @hash = hash for function |
* @hash = hash for function |
Line 416 rpc_func_t *rpc_srv_getFunc(rpc_srv_t * __restrict srv
|
Line 366 rpc_func_t *rpc_srv_getFunc(rpc_srv_t * __restrict srv
|
*/ |
*/ |
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, uint32_t hash); |
/* |
/* |
* rpc_srv_execCall() Execute registered call from RPC server | * rpc_srv_execCall() - Execute registered call from RPC server |
| * |
* @call = Register RPC call |
* @call = Register RPC call |
* @rpc = IN RPC call structure |
* @rpc = IN RPC call structure |
* @args = IN RPC call array of rpc values | * @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_func_t * __restrict call, struct tagRPCCall * __restrict rpc, |
rpc_val_t * __restrict args); | array_t * __restrict args); |
|
|
|
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/* |
/* |
* rpc_srv_returnVars() Init return variables for RPC call and zeroed values | * rpc_srv_getVars() - Get variables array for RPC call |
(for safe handling return values, use this!) | * |
* @call = RPC function call |
* @call = RPC function call |
* @varnum = Number of return variables |
|
* return: NULL error, !=NULL array with return values for RPC call with varnum items |
|
*/ |
|
inline rpc_val_t *rpc_srv_returnVars(rpc_func_t * __restrict call, int varnum); |
|
/* |
|
* rpc_srv_allocVars() Allocate array for call variables, |
|
if already allocated memory for RPC call reallocate used space |
|
* @call = RPC function call |
|
* @varnum = Number of variables, if ==0 free previous allocated variables |
|
* return: -1 error, !=-1 return varnum value |
|
*/ |
|
inline int rpc_srv_allocVars(rpc_func_t * __restrict call, int varnum); |
|
#define rpc_srv_freeVars(_call) (assert((_call)), rpc_srv_allocVars((_call), 0)) |
|
/* |
|
* rpc_srv_zeroVars() Clean values from variables of RPC call |
|
* @call = RPC function call |
|
* return: -1 error, !=-1 Returned number of cleaned RPC variables |
|
*/ |
|
inline int rpc_srv_zeroVars(rpc_func_t * __restrict call); |
|
/* |
|
* rpc_srv_copyVars() Copy variables for RPC call to new variable array |
|
* @call = RPC function call |
|
* @newvars = New allocated variables array, must be free after use |
|
* return: -1 error, !=-1 Returned number of copied RPC variables |
|
*/ |
|
inline int rpc_srv_copyVars(rpc_func_t * __restrict call, rpc_val_t ** __restrict newvars); |
|
/* |
|
* rpc_srv_getVars() Get variables array for RPC call |
|
* @call = RPC function call |
|
* @vars = Returned variables array, may be NULL |
* @vars = Returned variables array, may be NULL |
* return: -1 error, !=-1 Number of returned variables |
* return: -1 error, !=-1 Number of returned variables |
*/ |
*/ |
inline int rpc_srv_getVars(rpc_func_t * __restrict call, rpc_val_t ** __restrict vars); | inline int rpc_srv_getVars(rpc_func_t * __restrict call, array_t ** __restrict vars); |
|
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|
|
/* |
/* |
* rpc_srv_blobCreate() Create map blob to memory region and return object | * 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 |
*/ |
*/ |
inline rpc_blob_t *rpc_srv_blobCreate(rpc_srv_t * __restrict srv, int len); |
inline rpc_blob_t *rpc_srv_blobCreate(rpc_srv_t * __restrict srv, int len); |
/* |
/* |
* rpc_srv_blobMap() Map blob to memory region | * rpc_srv_blobMap() - Map blob to memory region |
| * |
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* @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); |
inline 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); |
inline 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 |
| * |
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* @blob = Mapped BLOB element |
* @blob = Mapped BLOB element |
* return: -1 error or 0 ok |
* return: -1 error or 0 ok |
Line 494 inline void rpc_srv_blobUnmap(rpc_blob_t * __restrict
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Line 420 inline void rpc_srv_blobUnmap(rpc_blob_t * __restrict
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inline int rpc_srv_blobFree(rpc_srv_t * __restrict srv, rpc_blob_t * __restrict blob); |
inline int rpc_srv_blobFree(rpc_srv_t * __restrict srv, rpc_blob_t * __restrict blob); |
|
|
/* |
/* |
* 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 |
* 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); |
/* |
/* |
* rpc_srv_unregisterBLOB() Unregister BLOB from server | * rpc_srv_unregisterBLOB() - Unregister BLOB from server |
| * |
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* @var = BLOB Variable for unregister |
* @var = BLOB Variable for unregister |
* return: -1 error, 0 not found call, 1 unregister ok |
* return: -1 error, 0 not found call, 1 unregister ok |
*/ |
*/ |
int rpc_srv_unregisterBLOB(rpc_srv_t * __restrict srv, uint32_t var); |
int rpc_srv_unregisterBLOB(rpc_srv_t * __restrict srv, uint32_t var); |
/* |
/* |
* rpc_srv_getBLOB() Get registered BLOB | * rpc_srv_getBLOB() - Get registered BLOB |
| * |
* @srv = RPC Server instance |
* @srv = RPC Server instance |
* @var = hash for variable |
* @var = hash for variable |
* return: NULL not found, !=NULL return blob var |
* return: NULL not found, !=NULL return blob var |
Line 516 int rpc_srv_unregisterBLOB(rpc_srv_t * __restrict srv,
|
Line 445 int rpc_srv_unregisterBLOB(rpc_srv_t * __restrict srv,
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inline rpc_blob_t *rpc_srv_getBLOB(rpc_srv_t * __restrict srv, uint32_t var); |
inline rpc_blob_t *rpc_srv_getBLOB(rpc_srv_t * __restrict srv, uint32_t var); |
|
|
/* |
/* |
* rpc_srv_sendBLOB() Send mapped BLOB to client | * rpc_srv_sendBLOB() - Send mapped BLOB to client |
| * |
* @cli = Client instance |
* @cli = Client instance |
* @blob = Mapped BLOB element |
* @blob = Mapped BLOB element |
* return: -1 error, 0 ok |
* return: -1 error, 0 ok |
*/ |
*/ |
int rpc_srv_sendBLOB(rpc_cli_t * __restrict cli, rpc_blob_t * __restrict blob); |
int rpc_srv_sendBLOB(rpc_cli_t * __restrict cli, rpc_blob_t * __restrict blob); |
/* |
/* |
* rpc_srv_recvBLOB() Receive BLOB from client | * rpc_srv_recvBLOB() - Receive BLOB from client |
| * |
* @cli = Client instance |
* @cli = Client instance |
* @blob = Mapped BLOB element |
* @blob = Mapped BLOB element |
* return: -1 error, 0 ok, >0 unreceived data from client, may be error? |
* return: -1 error, 0 ok, >0 unreceived data from client, may be error? |
*/ |
*/ |
int rpc_srv_recvBLOB(rpc_cli_t * __restrict cli, rpc_blob_t * __restrict blob); |
int rpc_srv_recvBLOB(rpc_cli_t * __restrict cli, rpc_blob_t * __restrict blob); |
|
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|
/* CLIENT part of functions */ |
|
|
/* |
/* |
* rpc_cli_sendBLOB() Send BLOB to server | * rpc_cli_sendBLOB() - Send BLOB to server |
| * |
* @cli = Client instance |
* @cli = Client instance |
* @var = BLOB variable |
* @var = BLOB variable |
* @data = BLOB data |
* @data = BLOB data |
* 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, rpc_val_t * __restrict var, void * __restrict data); | int rpc_cli_sendBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, void * __restrict data); |
/* |
/* |
* rpc_cli_recvBLOB() Receive BLOB from server | * rpc_cli_recvBLOB() - Receive BLOB from server |
| * |
* @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 free after use! |
* return: -1 error, 0 ok, 1 remote error |
* return: -1 error, 0 ok, 1 remote error |
*/ |
*/ |
int rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, rpc_val_t * __restrict var, void ** data); | int rpc_cli_recvBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, void ** __restrict data); |
/* |
/* |
* rpc_cli_delBLOB() Delete BLOB from server | * rpc_cli_delBLOB() - Delete BLOB from server |
| * |
* @cli = Client instance |
* @cli = Client instance |
* @var = BLOB variable |
* @var = BLOB variable |
* return: -1 error, 0 ok, 1 remote error |
* return: -1 error, 0 ok, 1 remote error |
*/ |
*/ |
int rpc_cli_delBLOB(rpc_cli_t * __restrict cli, rpc_val_t * __restrict var); | int rpc_cli_delBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var); |
/* |
/* |
* rpc_cli_getBLOB() Receive BLOB from server and Delete after that. | * rpc_cli_getBLOB() - Receive BLOB from server and Delete after that. |
| * |
* @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 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, rpc_val_t * __restrict var, void ** data); | inline int rpc_cli_getBLOB(rpc_cli_t * __restrict cli, ait_val_t * __restrict var, |
| void ** __restrict data); |
|
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|
/* |
|
* 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); |
|
|
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|
/* RPC Client side functions */ |
/* RPC Client side functions */ |
|
|
/* |
/* |
* rpc_cli_openClient() Connect to RPC Server | * rpc_cli_openClient() - Connect to RPC Server |
| * |
* @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) |
|
* @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(u_int ProgID, u_int ProcID, u_short family, | rpc_cli_t *rpc_cli_openClient(unsigned int ProgID, unsigned int ProcID, int netBuf, |
const char *csHost, u_short Port); | unsigned char Timeout, unsigned short family, |
| 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 |
* @csModule = Module name, if NULL self binary |
* @csModule = Module name, if NULL self binary |
* @csFunc = Function name for execute |
* @csFunc = Function name for execute |
* @in_argc = IN count of arguments | * @in_vars = IN RPC call array of rpc values |
* @in_vals = 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_argc = OUT returned count of arguments | |
* @out_vals = OUT returned array of rpc values, must be free after use (see 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, const char *csModule, const char *csFunc, int in_argc, | int rpc_cli_execCall(rpc_cli_t *cli, int noreply, const char *csModule, const char *csFunc, |
rpc_val_t * __restrict in_vals, int *out_argc, rpc_val_t ** __restrict out_vals); | array_t * __restrict in_vars, array_t ** __restrict out_vars); |
/* | |
* rpc_cli_freeVals() Free rpc_val_t array returned from RPC call | |
* @args = Number of arguments in array | |
* @vals = Value elements | |
* return: none | |
*/ | |
inline void rpc_cli_freeVals(int args, rpc_val_t *vals); | |
|
|
|
|
/* |
/* |
* rpc_cli_openBLOBClient() Connect to BLOB Server | * rpc_cli_openBLOBClient() - Connect to BLOB Server |
| * |
* @rpccli = RPC Client session |
* @rpccli = RPC Client session |
* @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, u_short Port); |
/* |
/* |
* rpc_cli_closeBLOBClient() Close connection to BLOB server and free resources | * rpc_cli_closeBLOBClient() - Close connection to BLOB server and free resources |
| * |
* @cli = BLOB Client session |
* @cli = BLOB Client session |
* return: none |
* return: none |
*/ |
*/ |