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authorskotlex <skotlex@54d463be-8e91-2dee-dedb-b68131a5f0ec>2006-12-28 14:03:39 +0000
committerskotlex <skotlex@54d463be-8e91-2dee-dedb-b68131a5f0ec>2006-12-28 14:03:39 +0000
commite96500ed0cdf9e368a3a176aa3831e2cb60f48a3 (patch)
tree4e03f96d3191c17747c80a4b5caf666e9b112efb /src/common/socket.c
parenta492f2db8d6fb1916ff30d9ddc2da62b24797725 (diff)
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- Some cleaning in do_sendrecv, added error messages when handling an incorrect socket.
git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@9582 54d463be-8e91-2dee-dedb-b68131a5f0ec
Diffstat (limited to 'src/common/socket.c')
-rw-r--r--src/common/socket.c26
1 files changed, 17 insertions, 9 deletions
diff --git a/src/common/socket.c b/src/common/socket.c
index 817e299a8..c8fe7aa1c 100644
--- a/src/common/socket.c
+++ b/src/common/socket.c
@@ -598,7 +598,8 @@ int do_sendrecv(int next)
fd_set rfd,efd; //Added the Error Set so that such sockets can be made eof. They are the same as the rfd for now. [Skotlex]
struct sockaddr_in addr_check;
struct timeval timeout;
- int ret,i,size;
+ int ret,i;
+ const int size = sizeof(struct sockaddr);
last_tick = time(0);
@@ -631,22 +632,28 @@ int do_sendrecv(int next)
for(i = 1; i < fd_max; i++)
{
if(!session[i])
+ {
+ if (FD_ISSET(i, &readfds)) {
+ ShowError("Deleting non-cleared session %d\n", i);
+ FD_CLR(i, &readfds);
+ }
continue;
+ }
//check the validity of the socket. Does what the last thing did
//just alot faster [Meruru]
- size = sizeof(struct sockaddr);
if(getsockname(i,(struct sockaddr*)&addr_check,&size)<0)
if(h_errno == EBADF) //See the #defines at the top
{
+ ShowError("Deleting invalid session %d\n", i);
free_session_mem(i); //free the bad session
continue;
}
-
- FD_SET(i,&readfds);
+
+ if (!FD_ISSET(i, &readfds))
+ FD_SET(i,&readfds);
ret = i;
}
-
fd_max = ret;
}
@@ -662,8 +669,10 @@ int do_sendrecv(int next)
session[rfd.fd_array[i]]->func_recv)
session[rfd.fd_array[i]]->func_recv(rfd.fd_array[i]);
}
- for(i=0;i<(int)efd.fd_count;i++)
+ for(i=0;i<(int)efd.fd_count;i++) {
+ ShowDebug("do_sendrecv: Connection error on Session %d.\n", efd.fd_array[i]);
set_eof(efd.fd_array[i]);
+ }
for (i = 1; i < fd_max; i++)
{
@@ -677,7 +686,7 @@ int do_sendrecv(int next)
if(session[i]->wdata_size && session[i]->func_send)
session[i]->func_send(i);
- if(session[i] && session[i]->eof) //The session check is for when the connection ended in func_parse
+ if(session[i]->eof) //func_send can't free a session, this is safe.
{ //Finally, even if there is no data to parse, connections signalled eof should be closed, so we call parse_func [Skotlex]
if (session[i]->func_parse)
session[i]->func_parse(i); //This should close the session inmediately.
@@ -697,7 +706,6 @@ int do_sendrecv(int next)
continue;
}
-
if(FD_ISSET(i,&rfd)){
//ShowMessage("read:%d\n",i);
if(session[i]->func_recv)
@@ -709,7 +717,7 @@ int do_sendrecv(int next)
if(session[i]->wdata_size && session[i]->func_send)
session[i]->func_send(i);
- if(session[i] && session[i]->eof) //The session check is for when the connection ended in func_parse
+ if(session[i]->eof)
{ //Finally, even if there is no data to parse, connections signalled eof should be closed, so we call parse_func [Skotlex]
if (session[i]->func_parse)
session[i]->func_parse(i); //This should close the session inmediately.