work on main loop changes

This commit is contained in:
Jay Sorg
2015-07-05 23:14:46 -07:00
parent f8432d0bb7
commit b56aa9832e
7 changed files with 142 additions and 29 deletions
+111 -24
View File
@@ -24,6 +24,8 @@
#include "parse.h"
#include "ssl_calls.h"
#define MAX_SBYTES 0
/*****************************************************************************/
int APP_CC
trans_tls_recv(struct trans *self, void *ptr, int len)
@@ -171,11 +173,27 @@ int APP_CC
trans_get_wait_objs_rw(struct trans *self, tbus *robjs, int *rcount,
tbus *wobjs, int *wcount)
{
if (trans_get_wait_objs(self, robjs, rcount) != 0)
if (self == 0)
{
return 1;
}
if (self->status != TRANS_STATUS_UP)
{
return 1;
}
if ((self->si != 0) && (self->si->source[self->my_source] > MAX_SBYTES))
{
}
else
{
if (trans_get_wait_objs(self, robjs, rcount) != 0)
{
return 1;
}
}
if (self->wait_s != 0)
{
wobjs[*wcount] = self->sck;
@@ -187,7 +205,7 @@ trans_get_wait_objs_rw(struct trans *self, tbus *robjs, int *rcount,
/*****************************************************************************/
int APP_CC
send_waiting(struct trans *self, int block)
trans_send_waiting(struct trans *self, int block)
{
struct stream *temp_s;
int bytes;
@@ -209,9 +227,13 @@ send_waiting(struct trans *self, int block)
if (sent > 0)
{
temp_s->p += sent;
if (temp_s->source != 0)
{
temp_s->source[0] -= sent;
}
if (temp_s->p >= temp_s->end)
{
self->wait_s = (struct stream *) (temp_s->next_packet);
self->wait_s = temp_s->next;
free_stream(temp_s);
}
}
@@ -247,6 +269,7 @@ trans_check_wait_objs(struct trans *self)
int to_read = 0;
int read_so_far = 0;
int rv = 0;
int cur_source;
if (self == 0)
{
@@ -310,8 +333,17 @@ trans_check_wait_objs(struct trans *self)
}
else /* connected server or client (2 or 3) */
{
if (self->trans_can_recv(self, self->sck, 0))
if (self->si != 0 && self->si->source[self->my_source] > MAX_SBYTES)
{
}
else if (g_tcp_can_recv(self->sck, 0))
{
cur_source = 0;
if (self->si != 0)
{
cur_source = self->si->cur_source;
self->si->cur_source = self->my_source;
}
read_so_far = (int) (self->in_s->end - self->in_s->data);
to_read = self->header_size - read_so_far;
@@ -329,6 +361,10 @@ trans_check_wait_objs(struct trans *self)
{
/* error */
self->status = TRANS_STATUS_DOWN;
if (self->si != 0)
{
self->si->cur_source = cur_source;
}
return 1;
}
}
@@ -336,6 +372,10 @@ trans_check_wait_objs(struct trans *self)
{
/* error */
self->status = TRANS_STATUS_DOWN;
if (self->si != 0)
{
self->si->cur_source = cur_source;
}
return 1;
}
else
@@ -357,8 +397,12 @@ trans_check_wait_objs(struct trans *self)
}
}
}
if (self->si != 0)
{
self->si->cur_source = cur_source;
}
}
if (send_waiting(self, 0) != 0)
if (trans_send_waiting(self, 0) != 0)
{
/* error */
self->status = TRANS_STATUS_DOWN;
@@ -453,7 +497,7 @@ trans_force_write_s(struct trans *self, struct stream *out_s)
size = (int) (out_s->end - out_s->data);
total = 0;
if (send_waiting(self, 1) != 0)
if (trans_send_waiting(self, 1) != 0)
{
self->status = TRANS_STATUS_DOWN;
return 1;
@@ -512,23 +556,68 @@ trans_force_write(struct trans *self)
/*****************************************************************************/
int APP_CC
trans_write_copy(struct trans *self)
trans_write_copy_s(struct trans *self, struct stream *out_s)
{
int size;
struct stream *out_s;
int sent;
struct stream *wait_s;
struct stream *temp_s;
char *out_data;
if (self->status != TRANS_STATUS_UP)
{
return 1;
}
out_s = self->out_s;
/* try to send any left over */
if (trans_send_waiting(self, 0) != 0)
{
/* error */
self->status = TRANS_STATUS_DOWN;
return 1;
}
out_data = out_s->data;
sent = 0;
size = (int) (out_s->end - out_s->data);
make_stream(wait_s);
if (self->wait_s == 0)
{
/* if no left over, try to send this new data */
if (g_tcp_can_send(self->sck, 0))
{
sent = self->trans_send(self, out_s->data, size);
if (sent > 0)
{
out_data += sent;
size -= sent;
}
else if (sent == 0)
{
return 1;
}
else
{
if (!g_tcp_last_error_would_block(self->sck))
{
return 1;
}
}
}
}
if (size < 1)
{
return 0;
}
/* did not send right away, have to copy */
make_stream(wait_s);
init_stream(wait_s, size);
out_uint8a(wait_s, out_s->data, size);
if (self->si != 0)
{
if (self->si->cur_source != 0)
{
self->si->source[self->si->cur_source] += size;
wait_s->source = self->si->source + self->si->cur_source;
}
}
out_uint8a(wait_s, out_data, size);
s_mark_end(wait_s);
wait_s->p = wait_s->data;
if (self->wait_s == 0)
@@ -538,24 +627,22 @@ trans_write_copy(struct trans *self)
else
{
temp_s = self->wait_s;
while (temp_s->next_packet != 0)
while (temp_s->next != 0)
{
temp_s = (struct stream *) (temp_s->next_packet);
temp_s = temp_s->next;
}
temp_s->next_packet = (char *) wait_s;
temp_s->next = wait_s;
}
/* try to send */
if (send_waiting(self, 0) != 0)
{
/* error */
self->status = TRANS_STATUS_DOWN;
return 1;
}
return 0;
}
/*****************************************************************************/
int APP_CC
trans_write_copy(struct trans* self)
{
return trans_write_copy_s(self, self->out_s);
}
/*****************************************************************************/
int APP_CC
trans_connect(struct trans *self, const char *server, const char *port,