writing works now, too.

This commit is contained in:
Michael Graff
1998-11-11 00:43:14 +00:00
parent 59b2e9c361
commit 3d8e572880
3 changed files with 429 additions and 38 deletions

View File

@@ -40,11 +40,33 @@ my_shutdown(isc_task_t task, isc_event_t event)
return (ISC_TRUE);
}
static isc_boolean_t
my_send(isc_task_t task, isc_event_t event)
{
isc_socket_t sock;
isc_socketevent_t dev;
sock = event->sender;
dev = (isc_socketevent_t)event;
printf("my_send: %s task %p\n\t(sock %p, base %p, length %d, n %d, result %d)\n",
(char *)(event->arg), task, sock,
dev->region.base, dev->region.length,
dev->n, dev->result);
isc_mem_put(event->mctx, dev->region.base, dev->region.length);
isc_event_free(&event);
return (0);
}
static isc_boolean_t
my_recv(isc_task_t task, isc_event_t event)
{
isc_socket_t sock;
isc_socketevent_t dev;
struct isc_region region;
char buf[1024];
sock = event->sender;
dev = (isc_socketevent_t)event;
@@ -59,12 +81,24 @@ my_recv(isc_task_t task, isc_event_t event)
isc_event_free(&event);
return (1);
return (0);
}
/*
* Echo the data back
*/
region = dev->region;
region.base[20] = 0;
snprintf(buf, sizeof buf, "Received: %s\r\n", region.base);
region.base = isc_mem_get(event->mctx, strlen(buf) + 1);
region.length = strlen(buf) + 1;
strcpy(region.base, buf); /* strcpy is safe */
isc_socket_send(sock, &region, task, my_send, event->arg);
isc_socket_recv(sock, &dev->region, ISC_FALSE,
task, my_recv, event->arg);
isc_event_free(&event);
return (0);
@@ -75,7 +109,7 @@ my_listen(isc_task_t task, isc_event_t event)
{
char *name = event->arg;
isc_socket_newconnev_t dev;
isc_region_t region;
struct isc_region region;
dev = (isc_socket_newconnev_t)event;
@@ -89,16 +123,13 @@ my_listen(isc_task_t task, isc_event_t event)
*/
isc_socket_accept(event->sender, task, my_listen, event->arg);
region = isc_mem_get(event->mctx, sizeof(*region));
INSIST(region != NULL);
region->base = isc_mem_get(event->mctx, 21);
region->length = 20;
region.base = isc_mem_get(event->mctx, 21);
region.length = 20;
/*
* queue up a read on this socket
*/
isc_socket_recv(dev->newsocket, region, ISC_FALSE,
isc_socket_recv(dev->newsocket, &region, ISC_FALSE,
task, my_recv, event->arg);
} else {
/*