version 1.1, 2010/06/18 01:48:06
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version 1.1.1.1.2.5, 2010/06/23 11:33:38
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/* RPC builtin registed calls */ |
/* RPC builtin registed calls */ |
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#define CALL_BLOBSHUTDOWN "rpcBLOBServerShutdown" |
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#define CALL_BLOBCLIENTS "rpcBLOBServerClients" |
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#define CALL_BLOBVARS "rpcBLOBServerVars" |
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#define CALL_SRVSHUTDOWN "rpcServerShutdown" |
#define CALL_SRVCLIENTS "rpcServerClients" |
#define CALL_SRVCLIENTS "rpcServerClients" |
#define CALL_SRVCALLS "rpcServerCalls" |
#define CALL_SRVCALLS "rpcServerCalls" |
#define CALL_SRVSESSIONS "rpcServerSessions" |
#define CALL_SRVSESSIONS "rpcServerSessions" |
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typedef enum { |
typedef enum { |
empty, // empty -> variable is not set |
empty, // empty -> variable is not set |
buffer, string, array, // buffer -> uint8_t*; string -> int8_t*; array -> char**; | buffer, string, blob, // buffer -> uint8_t*; string -> int8_t*; blob -> void*(+socket); |
size, offset, datetime, // size -> size_t; offset -> off_t; datetime -> time_t; |
size, offset, datetime, // size -> size_t; offset -> off_t; datetime -> time_t; |
real, bigreal, // real -> float; bigreal -> double; |
real, bigreal, // real -> float; bigreal -> double; |
u8, u16, u32, u64, // unsigned integers ... |
u8, u16, u32, u64, // unsigned integers ... |
Line 51 typedef struct {
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Line 56 typedef struct {
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union { |
union { |
uint8_t *buffer; |
uint8_t *buffer; |
int8_t *string; |
int8_t *string; |
int8_t **array; | void *blob; |
size_t size; |
size_t size; |
off_t offset; |
off_t offset; |
time_t datetime; |
time_t datetime; |
Line 70 typedef struct {
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Line 75 typedef struct {
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#define RPC_TYPE_VAL(vl) ((vl)->val_type) |
#define RPC_TYPE_VAL(vl) ((vl)->val_type) |
#define RPC_LEN_VAL(vl) ((vl)->val_len) |
#define RPC_LEN_VAL(vl) ((vl)->val_len) |
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#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) |
#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_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_STR(vl) (assert((vl)->val_type == string), (vl)->val.string) |
#define RPC_GET_ARRAY(vl) (assert((vl)->val_type == array), (vl)->val.array) | #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_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_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_TIME(vl) (assert((vl)->val_type == datetime), (vl)->val.datetime) |
Line 98 typedef struct {
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Line 104 typedef struct {
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if (val->val.string) { \ |
if (val->val.string) { \ |
val->val_type = string; val->val_len = strlen(v) + 1; \ |
val->val_type = string; val->val_len = strlen(v) + 1; \ |
} } while (0) |
} } while (0) |
#define RPC_SET_ARRAY(vl, v, n, l) do { rpc_val_t *val = (vl); assert(val); val->val.array = calloc(n, l); \ | #define RPC_SET_BLOB(vl, v, l) do { rpc_val_t *val = (vl); assert(val); val->val.blob = realloc(val->val.blob, l); \ |
if (val->val.array) { \ | if (val->val.blob) { \ |
val->val_type = array; val->val_len = n * l; \ | val->val_type = blob; val->val_len = l; \ |
memcpy(val->val.array, v, val->val_len); \ | memcpy(val->val.blob, v, l); \ |
} } while (0) |
} } while (0) |
#define RPC_SET_SIZE(vl, v) do { rpc_val_t *val = (vl); assert(val); val->val_type = size; val->val.size = v; \ |
#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) |
val->val_len = sizeof(size_t); } while (0) |
Line 139 typedef struct {
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Line 145 typedef struct {
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free(val->val.string); \ |
free(val->val.string); \ |
val->val.string = NULL; \ |
val->val.string = NULL; \ |
} \ |
} \ |
if (val->val_type == array && val->val.array) { \ | if (val->val_type == blob && val->val.blob) { \ |
free(val->val.array); \ | free(val->val.blob); \ |
val->val.array = NULL; \ | val->val.blob = NULL; \ |
} \ |
} \ |
val->val_type = val->val_len = 0; \ |
val->val_type = val->val_len = 0; \ |
} while (0) |
} while (0) |
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#define RPC_CALLBACK_CHECK_ARGS(f, n) do { \ | #define RPC_CALLBACK_CHK_NUM_ARGS(f, n) do { \ |
if (f->func_args != n) { \ |
if (f->func_args != n) { \ |
rpc_SetErr(22, "Error:: different number of arguments!\n"); \ |
rpc_SetErr(22, "Error:: different number of arguments!\n"); \ |
return -1; \ |
return -1; \ |
} \ |
} \ |
} while(0) | } while (0) |
| #define RPC_CALLBACK_CHECK_INPUT(s, f) do { \ |
| if (!s || !f) { \ |
| rpc_SetErr(22, "Error:: invalid callback parameters ...\n"); \ |
| return -1; \ |
| } \ |
| } while (0) |
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/* RPC session identification */ |
/* RPC session identification */ |
Line 210 typedef struct {
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Line 222 typedef struct {
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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 |
} rpc_cli_t; |
} rpc_cli_t; |
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// BLOB registration element! |
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typedef struct tagBLOB { |
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rpc_cli_t *blob_cli; // from RPC client |
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size_t blob_len; // size of allocated BLOB data |
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void *blob_data; // BLOB data |
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struct tagBLOB *blob_next; |
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} rpc_blob_t; |
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typedef struct { |
typedef struct { |
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rpc_sess_t srv_session; // RPC session registration info |
int srv_numcli; // maximum concurent client connections |
int srv_numcli; // maximum concurent client connections |
rpc_cli_t srv_server; // server socket |
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rpc_sess_t srv_session; // RPC session registration info | rpc_cli_t srv_server; // RPC server socket |
| rpc_cli_t *srv_clients; // connected rpc client sockets |
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rpc_cli_t *srv_clients; // connected 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; |
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struct { |
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int state; // BLOB server state: ==0 disable | !=0 enable |
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rpc_cli_t server; // BLOB server socket |
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rpc_cli_t *clients; // connected blob client sockets |
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rpc_blob_t *blobs; // registered blob variables list |
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pthread_mutex_t mtx; |
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} srv_blob; |
} rpc_srv_t; |
} rpc_srv_t; |
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Line 261 void rpc_srv_endServer(rpc_srv_t * __restrict srv);
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Line 296 void rpc_srv_endServer(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_execServer(rpc_srv_t * __restrict srv); |
int rpc_srv_execServer(rpc_srv_t * __restrict srv); |
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/* |
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* rpc_srv_initBLOBServer() Init & create BLOB Server |
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* @Port = Port for bind server, if Port == 0 default port is selected |
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* return: -1 == error or 0 bind and created BLOB server instance |
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*/ |
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int rpc_srv_initBLOBServer(rpc_srv_t * __restrict srv, u_short Port); |
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/* |
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* rpc_srv_endBLOBServer() Destroy BLOB server, close all opened sockets and free resources |
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* @srv = RPC Server instance |
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* return: none |
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*/ |
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void rpc_srv_endBLOBServer(rpc_srv_t * __restrict srv); |
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/* |
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* rpc_srv_execBLOBServer() Execute Main BLOB server loop and wait for clients requests |
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* @srv = RPC Server instance |
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* return: -1 error or 0 ok, infinite loop ... |
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*/ |
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int rpc_srv_execBLOBServer(rpc_srv_t * __restrict srv); |
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/* |
/* |
* rpc_srv_registerCall() Register call to RPC server |
* rpc_srv_registerCall() Register call to RPC server |