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Solved the "cannot accept connection" problem.

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This commit is contained in:
ha7ilm 2015-11-04 18:11:12 +01:00
parent 2b8101ddf6
commit e694e5a5b3
1 changed files with 6 additions and 5 deletions
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11
ddcd.cpp
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@ -100,22 +100,23 @@ int main(int argc, char* argv[])
memset(&addr_host,'0',sizeof(addr_host)); memset(&addr_host,'0',sizeof(addr_host));
addr_host.sin_family=AF_INET; addr_host.sin_family=AF_INET;
addr_host.sin_port=htons(host_port); addr_host.sin_port=htons(host_port);
addr_host.sin_addr.s_addr = INADDR_ANY;
if( (addr_host.sin_addr.s_addr=inet_addr(host_address)) == INADDR_NONE) if( (addr_host.sin_addr.s_addr=inet_addr(host_address)) == INADDR_NONE )
{ fprintf(stderr, MSG_START "invalid host address.\n"); exit(1); } { fprintf(stderr, MSG_START "invalid host address.\n"); exit(1); }
if( bind(listen_socket, (struct sockaddr*) &addr_host, sizeof(addr_host)) < 0) if( bind(listen_socket, (struct sockaddr*) &addr_host, sizeof(addr_host)) < 0 )
{ fprintf(stderr, MSG_START "cannot bind() address to the socket.\n"); exit(1); } { fprintf(stderr, MSG_START "cannot bind() address to the socket.\n"); exit(1); }
if( listen(listen_socket, 10) == -1) if( listen(listen_socket, 10) == -1 )
{ fprintf(stderr, MSG_START "cannot listen() on socket.\n"); exit(1); } { fprintf(stderr, MSG_START "cannot listen() on socket.\n"); exit(1); }
for(;;) for(;;)
{ {
struct sockaddr_in addr_cli; struct sockaddr_in addr_cli;
socklen_t addr_cli_len; socklen_t addr_cli_len = sizeof(addr_cli);
int new_socket; int new_socket;
if( (new_socket = accept(listen_socket, (struct sockaddr*)&addr_cli, &addr_cli_len)) == -1) if( (new_socket = accept(listen_socket, (struct sockaddr*)&addr_cli, &addr_cli_len)) == -1)
{ {
fprintf(stderr, MSG_START "cannot accept() a connection.\n"); fprintf(stderr, MSG_START "cannot accept() a connection.\n");