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Code Issues Releases Wiki Activity

Use custom exceptions everywhere

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This commit is contained in:
Matias Fontanini
2017-05-13 10:59:15 -07:00
parent a5766a19c2
commit 64778f5412
14 changed files with 37 additions and 37 deletions
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11
src/packet_sender.cpp
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@@ -185,13 +185,13 @@ pcap_t* PacketSender::make_pcap_handle(const NetworkInterface& iface) const {
char error[PCAP_ERRBUF_SIZE];
pcap_t* handle = pcap_create(TINS_PREFIX_INTERFACE(iface.name()).c_str(), error);
if (!handle) {
throw runtime_error("Error opening pcap handle: " + string(error));
throw pcap_error("Error opening pcap handle: " + string(error));
}
if (pcap_set_promisc(handle, 1) < 0) {
throw runtime_error("Failed to set pcap handle promisc mode: " + string(pcap_geterr(handle)));
throw pcap_error("Failed to set pcap handle promisc mode: " + string(pcap_geterr(handle)));
}
if (pcap_activate(handle) < 0) {
throw runtime_error("Failed to activate pcap handle: " + string(pcap_geterr(handle)));
throw pcap_error("Failed to activate pcap handle: " + string(pcap_geterr(handle)));
}
return handle;
}
@@ -362,8 +362,7 @@ void PacketSender::send_l2(PDU& pdu,
pcap_t* handle = pcap_handles_[iface];
const int buf_size = static_cast<int>(buffer.size());
if (pcap_sendpacket(handle, (u_char*)&buffer[0], buf_size) != 0) {
throw runtime_error("Failed to send packet: " +
string(pcap_geterr(handle)));
throw pcap_error("Failed to send packet: " + string(pcap_geterr(handle)));
}
#else // TINS_HAVE_PACKET_SENDER_PCAP_SENDPACKET
int sock = get_ether_socket(iface);
@@ -402,7 +401,7 @@ PDU* PacketSender::recv_l3(PDU& pdu,
vector<int> sockets(1, sockets_[type]);
if (type == IP_TCP_SOCKET || type == IP_UDP_SOCKET) {
#ifdef BSD
throw runtime_error("Receiving L3 packets not supported on this platform");
throw feature_disabled();
#endif
open_l3_socket(ICMP_SOCKET);
sockets.push_back(sockets_[ICMP_SOCKET]);