64 lines
1.5 KiB
C++
64 lines
1.5 KiB
C++
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#include <fc/json_rpc_connection.hpp>
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namespace fc { namespace json {
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class rpc_connection_d {
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public:
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rpc_connection_d()
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:_in(0),_out(0),_next_req_id(0){}
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istream* _in;
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ostream* _out;
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int64_t _next_req_id;
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detail::pending_result::ptr _pr_head;
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detail::pending_result::ptr _pr_tail;
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};
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rpc_connection::rpc_connection() {
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my = new rpc_connection_d();
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}
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rpc_connection::rpc_connection( istream& i, ostream& o ) {
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my = new rpc_connection_d();
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init( i, o );
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}
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rpc_connection::rpc_connection( rpc_connection&& c )
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:my(c.my) {
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c.my = 0;
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}
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rpc_connection::~rpc_connection() {
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delete my;
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}
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rpc_connection& rpc_connection::operator=(rpc_connection&& m) {
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fc::swap(m.my,my);
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return *this;
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}
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void rpc_connection::init( istream& i, ostream& o ) {
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my->_in = &i;
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my->_out = &o;
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}
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void rpc_connection::invoke( detail::pending_result::ptr&& p, const fc::string& m,
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uint16_t nparam, const cptr* param ) {
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p->id = ++my->_next_req_id;
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my->_pr_tail->next = fc::move(p);
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my->_pr_tail = my->_pr_tail->next;
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ostream& out = *my->_out;
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out << "{\"id\":"<<p->id<<",\"method\":"<<escape_string(m);
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if( nparam > 0 ) {
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out <<",\"params\":[";
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uint16_t back = nparam -1;
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for( uint16_t i = 0; i < back; ++i ) {
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fc::json::write( out, *(param[i]) );
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out <<',';
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}
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fc::json::write( out, *(param[back]) );
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out<<']';
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}
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out<<"}\n";
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out.flush();
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}
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} } // fc::json
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