along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: meta.c,v 1.1.2.39 2003/08/08 14:24:09 guus Exp $
+ $Id: meta.c,v 1.1.2.44 2003/08/28 21:05:10 guus Exp $
*/
#include "system.h"
#include "avl_tree.h"
#include "connection.h"
#include "logger.h"
+#include "meta.h"
#include "net.h"
#include "protocol.h"
#include "system.h"
#include "utils.h"
-bool send_meta(connection_t *c, char *buffer, int length)
+bool send_meta(connection_t *c, const char *buffer, int length)
{
- char *bufp;
+ const char *bufp;
int outlen;
char outbuf[MAXBUFSIZE];
int result;
while(length) {
result = send(c->socket, bufp, length, 0);
if(result <= 0) {
- if(!errno || errno == EPIPE)
+ if(!errno || errno == EPIPE) {
ifdebug(CONNECTIONS) logger(LOG_NOTICE, _("Connection closed by %s (%s)"),
c->name, c->hostname);
- else if(errno == EINTR)
+ } else if(errno == EINTR)
continue;
else
logger(LOG_ERR, _("Sending meta data to %s (%s) failed: %s"), c->name,
return true;
}
-void broadcast_meta(connection_t *from, char *buffer, int length)
+void broadcast_meta(connection_t *from, const char *buffer, int length)
{
avl_node_t *node;
connection_t *c;
cp();
for(node = connection_tree->head; node; node = node->next) {
- c = (connection_t *) node->data;
+ c = node->data;
if(c != from && c->status.active)
send_meta(c, buffer, length);
bool receive_meta(connection_t *c)
{
- int x;
- socklen_t l = sizeof(x);
int oldlen, i;
int lenin, reqlen;
bool decrypted = false;
cp();
- if(getsockopt(c->socket, SOL_SOCKET, SO_ERROR, &x, &l) < 0) {
- logger(LOG_ERR, _("This is a bug: %s:%d: %d:%s %s (%s)"), __FILE__,
- __LINE__, c->socket, strerror(errno), c->name, c->hostname);
- return false;
- }
-
- if(x) {
- logger(LOG_ERR, _("Metadata socket error for %s (%s): %s"),
- c->name, c->hostname, strerror(x));
- return false;
- }
-
/* Strategy:
- Read as much as possible from the TCP socket in one go.
- Decrypt it.
lenin = recv(c->socket, c->buffer + c->buflen, MAXBUFSIZE - c->buflen, 0);
if(lenin <= 0) {
- if(!lenin || !errno)
+ if(!lenin || !errno) {
ifdebug(CONNECTIONS) logger(LOG_NOTICE, _("Connection closed by %s (%s)"),
c->name, c->hostname);
- else if(errno == EINTR)
+ } else if(errno == EINTR)
return true;
else
logger(LOG_ERR, _("Metadata socket read error for %s (%s): %s"),