Lines Matching defs:machine
5 void state_machine_init(state_machine_t *machine)
7 machine->ssl = NULL;
8 machine->bio_intossl = machine->bio_fromssl = NULL;
9 buffer_init(&machine->clean_in);
10 buffer_init(&machine->clean_out);
11 buffer_init(&machine->dirty_in);
12 buffer_init(&machine->dirty_out);
15 void state_machine_close(state_machine_t *machine)
17 if(machine->ssl)
18 SSL_free(machine->ssl);
22 if(machine->bio_intossl)
23 BIO_free(machine->bio_intossl);
24 if(machine->bio_fromssl)
25 BIO_free(machine->bio_fromssl);
27 buffer_close(&machine->clean_in);
28 buffer_close(&machine->clean_out);
29 buffer_close(&machine->dirty_in);
30 buffer_close(&machine->dirty_out);
31 state_machine_init(machine);
34 buffer_t *state_machine_get_buffer(state_machine_t *machine, sm_buffer_t type)
38 return &machine->clean_in;
40 return &machine->clean_out;
42 return &machine->dirty_in;
44 return &machine->dirty_out;
53 SSL *state_machine_get_SSL(state_machine_t *machine)
55 return machine->ssl;
58 int state_machine_set_SSL(state_machine_t *machine, SSL *ssl, int is_server)
60 if(machine->ssl)
63 machine->ssl = ssl;
65 if((machine->bio_intossl = BIO_new(BIO_s_mem())) == NULL)
67 if((machine->bio_fromssl = BIO_new(BIO_s_mem())) == NULL)
70 SSL_set_bio(machine->ssl, machine->bio_intossl, machine->bio_fromssl);
72 SSL_set_accept_state(machine->ssl);
74 SSL_set_connect_state(machine->ssl);
78 return state_machine_churn(machine);
81 /* Performs the data-IO loop and returns zero if the machine should close */
82 int state_machine_churn(state_machine_t *machine)
85 if(machine->ssl == NULL) {
86 if(buffer_empty(&machine->clean_out))
87 /* Time to close this state-machine altogether */
96 buffer_to_SSL(&machine->clean_in, machine->ssl);
97 buffer_to_BIO(&machine->dirty_in, machine->bio_intossl);
98 buffer_from_SSL(&machine->clean_out, machine->ssl);
99 buffer_from_BIO(&machine->dirty_out, machine->bio_fromssl);
104 if(SSL_get_app_data(machine->ssl) || (SSL_get_shutdown(machine->ssl) &&
105 buffer_empty(&machine->dirty_out))) {
107 if(!state_machine_close_dirty(machine))
116 int state_machine_close_clean(state_machine_t *machine)
120 buffer_close(&machine->clean_in);
121 buffer_close(&machine->clean_out);
123 if(machine->ssl)
124 SSL_shutdown(machine->ssl);
126 state_machine_churn(machine);
127 if(buffer_empty(&machine->dirty_in) &&
128 buffer_empty(&machine->dirty_out))
136 int state_machine_close_dirty(state_machine_t *machine)
138 buffer_close(&machine->dirty_in);
139 buffer_close(&machine->dirty_out);
140 buffer_close(&machine->clean_in);
141 if(machine->ssl)
142 SSL_free(machine->ssl);
143 machine->ssl = NULL;
144 machine->bio_intossl = machine->bio_fromssl = NULL;
145 if(buffer_empty(&machine->clean_out))