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Test the number of listening handles

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This commit is contained in:
David FORT 2015-05-08 10:05:39 +02:00
parent fca4374919
commit 21d9ffcb8f
1 changed files with 18 additions and 0 deletions
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18
libfreerdp/core/listener.c
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@ -115,6 +115,12 @@ static BOOL freerdp_listener_open(freerdp_listener* instance, const char* bind_a
if ((ai->ai_family != AF_INET) && (ai->ai_family != AF_INET6))
continue;
if (listener->num_sockfds == MAX_LISTENER_HANDLES)
{
WLog_ERR(TAG, "too many listening sockets");
continue;
}
sockfd = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
if (sockfd == -1)
@ -182,6 +188,12 @@ static BOOL freerdp_listener_open_local(freerdp_listener* instance, const char*
rdpListener* listener = (rdpListener*) instance->listener;
HANDLE hevent;
if (listener->num_sockfds == MAX_LISTENER_HANDLES)
{
WLog_ERR(TAG, "too many listening sockets");
return FALSE;
}
sockfd = socket(AF_UNIX, SOCK_STREAM, 0);
if (sockfd == -1)
@ -236,6 +248,12 @@ static BOOL freerdp_listener_open_from_socket(freerdp_listener* instance, int fd
#ifndef _WIN32
rdpListener* listener = (rdpListener*) instance->listener;
if (listener->num_sockfds == MAX_LISTENER_HANDLES)
{
WLog_ERR(TAG, "too many listening sockets");
return FALSE;
}
if (fcntl(fd, F_SETFL, O_NONBLOCK) < 0)
return FALSE;