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Implemented error handling for `bind()'

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Nicolás A. Ortega 2017-07-24 16:25:15 -05:00
parent 2dcdf5b74e
commit b1004f5617
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GPG Key ID: 3D786FB3123FF1DD
1 changed files with 23 additions and 3 deletions
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26
src/connection.c
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@ -44,8 +44,8 @@ int NeoComm_bind(const unsigned short port) {
else else
{ {
char error_msg[128]; char error_msg[128];
snprintf(error_msg, 128, "Failed to initiate socket with errno `%d'", snprintf(error_msg, 128,
errno); "Failed to initiate socket with errno `%d'", errno);
NeoComm_error(error_msg); NeoComm_error(error_msg);
} }
return 0; return 0;
@ -56,7 +56,27 @@ int NeoComm_bind(const unsigned short port) {
serv_addr.sin_addr.s_addr = INADDR_ANY; serv_addr.sin_addr.s_addr = INADDR_ANY;
if(bind(sockfd, (struct sockaddr*) &serv_addr, sizeof(serv_addr)) < 0) if(bind(sockfd, (struct sockaddr*) &serv_addr, sizeof(serv_addr)) < 0)
{ {
// TODO: Handle all these errors and shit, I'm too lazy right now if(errno == EADDRINUSE)
NeoComm_error("Address in use");
else if(errno == EADDRNOTAVAIL)
NeoComm_error("Address unavailable on system");
else if(errno == EAFNOSUPPORT)
NeoComm_error("Unsupported address family for socket");
else if(errno == EALREADY)
NeoComm_error("Assignment request already exists for socket");
else if(errno == EINVAL)
NeoComm_error("Socket already bound");
else if(errno == ENOBUFS)
NeoComm_error("Insufficient resources");
else if(errno == EACCES)
NeoComm_error("Insufficient priviliges");
else
{
char error_msg[128];
snprintf(error_msg, 128,
"Failed to bind to socket with errno `%d'", errno);
NeoComm_error(error_msg);
}
return 0; return 0;
} }