Class: DS9::Session
- Inherits:
-
Object
- Object
- DS9::Session
- Defined in:
- lib/ds9.rb,
ext/ds9/ds9.c
Instance Method Summary collapse
-
#initialize ⇒ Session
constructor
A new instance of Session.
- #mem_receive(buf) ⇒ Object
- #mem_send ⇒ Object
- #outbound_queue_size ⇒ Object
- #receive ⇒ Object
- #send ⇒ Object
- #stream_local_closed?(streamid) ⇒ Boolean
- #stream_remote_closed?(streamid) ⇒ Boolean
- #submit_goaway(last_stream_id, err) ⇒ Object
- #submit_ping ⇒ Object
- #submit_request(settings) ⇒ Object
- #submit_settings(settings) ⇒ Object
- #terminate_session(err) ⇒ Object
- #want_read? ⇒ Boolean
- #want_write? ⇒ Boolean
Constructor Details
#initialize ⇒ Session
Returns a new instance of Session.
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# File 'lib/ds9.rb', line 74 def initialize cbs = make_callbacks init_internals cbs end |
Instance Method Details
#mem_receive(buf) ⇒ Object
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# File 'ext/ds9/ds9.c', line 453
static VALUE session_mem_receive(VALUE self, VALUE buf)
{
int rv;
nghttp2_session *session;
TypedData_Get_Struct(self, nghttp2_session, &ds9_session_type, session);
CheckSelf(session);
rv = nghttp2_session_mem_recv(session, (const uint8_t *)StringValuePtr(buf), RSTRING_LEN(buf));
if (rv < 0) {
explode(rv);
}
return INT2NUM(rv);
}
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#mem_send ⇒ Object
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# File 'ext/ds9/ds9.c', line 469
static VALUE session_mem_send(VALUE self)
{
ssize_t rv;
const uint8_t *data;
nghttp2_session *session;
TypedData_Get_Struct(self, nghttp2_session, &ds9_session_type, session);
CheckSelf(session);
rv = nghttp2_session_mem_send(session, &data);
if (rv == 0) {
return Qfalse;
}
if (rv < 0) {
explode(rv);
}
return rb_str_new((const char *)data, rv);
}
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#outbound_queue_size ⇒ Object
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# File 'ext/ds9/ds9.c', line 491
static VALUE session_outbound_queue_size(VALUE self)
{
nghttp2_session *session;
TypedData_Get_Struct(self, nghttp2_session, &ds9_session_type, session);
CheckSelf(session);
return INT2NUM(nghttp2_session_get_outbound_queue_size(session));
}
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#receive ⇒ Object
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# File 'ext/ds9/ds9.c', line 436
static VALUE session_receive(VALUE self)
{
int rv;
nghttp2_session *session;
TypedData_Get_Struct(self, nghttp2_session, &ds9_session_type, session);
CheckSelf(session);
assert(session);
rv = nghttp2_session_recv(session);
if (rv != 0) {
explode(rv);
}
return self;
}
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#send ⇒ Object
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# File 'ext/ds9/ds9.c', line 420
static VALUE session_send(VALUE self)
{
int rv;
nghttp2_session *session;
TypedData_Get_Struct(self, nghttp2_session, &ds9_session_type, session);
CheckSelf(session);
rv = nghttp2_session_send(session);
if (rv != 0) {
explode(rv);
}
return self;
}
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#stream_local_closed?(streamid) ⇒ Boolean
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# File 'ext/ds9/ds9.c', line 561
static VALUE session_stream_local_closed_p(VALUE self, VALUE streamid)
{
nghttp2_session *session;
int stream_id;
TypedData_Get_Struct(self, nghttp2_session, &ds9_session_type, session);
CheckSelf(session);
stream_id = NUM2INT(streamid);
switch(nghttp2_session_get_stream_local_close(session, stream_id))
{
case 1:
return Qtrue;
break;
case 0:
return Qfalse;
break;
default:
rb_raise(rb_eStandardError, "no such stream: %d", stream_id);
}
return Qfalse;
}
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#stream_remote_closed?(streamid) ⇒ Boolean
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# File 'ext/ds9/ds9.c', line 586
static VALUE session_stream_remote_closed_p(VALUE self, VALUE streamid)
{
nghttp2_session *session;
int stream_id;
TypedData_Get_Struct(self, nghttp2_session, &ds9_session_type, session);
CheckSelf(session);
stream_id = NUM2INT(streamid);
switch(nghttp2_session_get_stream_remote_close(session, stream_id))
{
case 1:
return Qtrue;
break;
case 0:
return Qfalse;
break;
default:
rb_raise(rb_eStandardError, "no such stream: %d", stream_id);
}
return Qfalse;
}
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#submit_goaway(last_stream_id, err) ⇒ Object
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# File 'ext/ds9/ds9.c', line 544
static VALUE session_submit_goaway(VALUE self, VALUE last_stream_id, VALUE err)
{
int rv;
nghttp2_session *session;
TypedData_Get_Struct(self, nghttp2_session, &ds9_session_type, session);
CheckSelf(session);
rv = nghttp2_submit_goaway(session, NGHTTP2_FLAG_NONE,
NUM2INT(last_stream_id), NUM2INT(err), NULL, 0);
if (rv == 0)
return Qtrue;
return explode(rv);
}
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#submit_ping ⇒ Object
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# File 'ext/ds9/ds9.c', line 376
static VALUE session_submit_ping(VALUE self)
{
nghttp2_session *session;
TypedData_Get_Struct(self, nghttp2_session, &ds9_session_type, session);
CheckSelf(session);
if (nghttp2_submit_ping(session, NGHTTP2_FLAG_NONE, NULL) == 0)
return Qtrue;
return Qfalse;
}
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#submit_request(settings) ⇒ Object
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# File 'ext/ds9/ds9.c', line 501
static VALUE session_submit_request(VALUE self, VALUE settings)
{
size_t niv, i;
nghttp2_nv *nva, *head;
nghttp2_session *session;
int rv;
TypedData_Get_Struct(self, nghttp2_session, &ds9_session_type, session);
CheckSelf(session);
Check_Type(settings, T_ARRAY);
niv = RARRAY_LEN(settings);
nva = xcalloc(niv, sizeof(nghttp2_nv));
copy_list_to_nv(settings, nva, niv);
rv = nghttp2_submit_request(session, NULL, nva, niv, NULL, NULL);
xfree(nva);
if (rv < 0) {
explode(rv);
}
return INT2NUM(rv);
}
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#submit_settings(settings) ⇒ Object
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# File 'ext/ds9/ds9.c', line 389
static VALUE session_submit_settings(VALUE self, VALUE settings)
{
size_t niv, i;
nghttp2_settings_entry *iv, *head;
nghttp2_session *session;
int rv;
TypedData_Get_Struct(self, nghttp2_session, &ds9_session_type, session);
CheckSelf(session);
niv = RARRAY_LEN(settings);
iv = xcalloc(niv, sizeof(nghttp2_settings_entry));
head = iv;
for(i = 0; i < niv; i++, head++) {
VALUE tuple = rb_ary_entry(settings, (long)i);
head->settings_id = NUM2INT(rb_ary_entry(tuple, 0));
head->value = NUM2INT(rb_ary_entry(tuple, 1));
}
rv = nghttp2_submit_settings(session, NGHTTP2_FLAG_NONE, iv, niv);
xfree(iv);
if (0 != rv) {
explode(rv);
}
return self;
}
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#terminate_session(err) ⇒ Object
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# File 'ext/ds9/ds9.c', line 611
static VALUE session_terminate_session(VALUE self, VALUE err)
{
int rv;
nghttp2_session *session;
TypedData_Get_Struct(self, nghttp2_session, &ds9_session_type, session);
CheckSelf(session);
rv = nghttp2_session_terminate_session(session, NUM2INT(err));
if (rv != 0) {
explode(rv);
}
return self;
}
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#want_read? ⇒ Boolean
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# File 'ext/ds9/ds9.c', line 362
static VALUE session_want_read_p(VALUE self)
{
nghttp2_session *session;
TypedData_Get_Struct(self, nghttp2_session, &ds9_session_type, session);
CheckSelf(session);
if (nghttp2_session_want_read(session) == 0) {
return Qfalse;
}
return Qtrue;
}
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#want_write? ⇒ Boolean
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# File 'ext/ds9/ds9.c', line 348
static VALUE session_want_write_p(VALUE self)
{
nghttp2_session *session;
TypedData_Get_Struct(self, nghttp2_session, &ds9_session_type, session);
CheckSelf(session);
if (nghttp2_session_want_write(session) == 0) {
return Qfalse;
}
return Qtrue;
}
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