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Log messages on packet reception

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This commit is contained in:
Théophile Bastian 2016-11-24 15:41:34 +01:00
parent 18741af602
commit 750f9e3672
1 changed files with 4 additions and 5 deletions
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9
protocol.cpp
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@ -163,7 +163,6 @@ void Protocol::pollNetwork() {
struct sockaddr* fromAddr = (struct sockaddr*)&fromAddr6; struct sockaddr* fromAddr = (struct sockaddr*)&fromAddr6;
socklen_t fromAddrLen; socklen_t fromAddrLen;
while(!terminating) { while(!terminating) {
//TODO is it blocking?
ssize_t readDat = recvfrom(sock, buffer, MAX_MTU, 0, ssize_t readDat = recvfrom(sock, buffer, MAX_MTU, 0,
fromAddr, &fromAddrLen); fromAddr, &fromAddrLen);
if(readDat <= 0) if(readDat <= 0)
@ -172,21 +171,21 @@ void Protocol::pollNetwork() {
u8 magic, version; u8 magic, version;
data >> magic >> version; data >> magic >> version;
if(magic != csts::MAGIC) { if(magic != csts::MAGIC) {
//TODO log fprintf(stderr, "[WARNING] Bad magic byte %u\n", magic);
continue; continue;
} }
if(version != csts::VERSION) { if(version != csts::VERSION) {
//TODO log fprintf(stderr, "[WARNING] Bad version %d\n", version);
continue; continue;
} }
u16 bodyLen; u16 bodyLen;
data >> bodyLen; data >> bodyLen;
if(data.size() < bodyLen + 64u) { if(data.size() < bodyLen + 64u) {
//TODO log bad length fprintf(stderr, "[WARNING] Body too short\n");
continue; continue;
} }
else if(data.size() != bodyLen + 64u) { else if(data.size() != bodyLen + 64u) {
//TODO log warning bad length fprintf(stderr, "[WARNING] Body too long\n");
} }
SockAddr convFromAddr; SockAddr convFromAddr;