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- small network optimization to help stabilize frequently called network code

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This commit is contained in:
Mark Vejvoda
2010-08-23 15:17:36 +00:00
parent 70817a07d1
commit 19892ff11d
1 changed files with 11 additions and 9 deletions
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4
source/shared_lib/sources/platform/posix/socket.cpp
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@@ -1228,16 +1228,18 @@ bool Socket::isConnected() {
} }
string Socket::getHostName() { string Socket::getHostName() {
static string host = "";
if(host == "") {
const int strSize= 257; const int strSize= 257;
char hostname[strSize]=""; char hostname[strSize]="";
int result = gethostname(hostname, strSize); int result = gethostname(hostname, strSize);
string host = "";
if(result == 0) { if(result == 0) {
host = (hostname[0] != '\0' ? hostname : ""); host = (hostname[0] != '\0' ? hostname : "");
} }
else { else {
SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] result = %d, error = %s\n",__FILE__,__FUNCTION__,__LINE__,result,getLastSocketErrorText()); SystemFlags::OutputDebug(SystemFlags::debugNetwork,"In [%s::%s Line: %d] result = %d, error = %s\n",__FILE__,__FUNCTION__,__LINE__,result,getLastSocketErrorText());
} }
}
return host; return host;
} }