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[NFC] remove unreferenced function ResolveIPV4HostName 

Differential Revision: https://reviews.llvm.org/D104856
This commit is contained in:
serge-sans-paille 2021-06-25 10:02:33 +02:00
parent 96f6873dff
commit f7b1fa6f5e
1 changed files with 0 additions and 32 deletions
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32
lldb/tools/debugserver/source/RNBSocket.cpp
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@ -30,38 +30,6 @@
#include "lockdown.h"
#endif
/* Once we have a RNBSocket object with a port # specified,
this function is called to wait for an incoming connection.
This function blocks while waiting for that connection. */
bool ResolveIPV4HostName(const char *hostname, in_addr_t &addr) {
if (hostname == NULL || hostname[0] == '\0' ||
strcmp(hostname, "localhost") == 0 ||
strcmp(hostname, "127.0.0.1") == 0) {
addr = htonl(INADDR_LOOPBACK);
return true;
} else if (strcmp(hostname, "*") == 0) {
addr = htonl(INADDR_ANY);
return true;
} else {
// See if an IP address was specified as numbers
int inet_pton_result = ::inet_pton(AF_INET, hostname, &addr);
if (inet_pton_result == 1)
return true;
struct hostent *host_entry = gethostbyname(hostname);
if (host_entry) {
std::string ip_str(
::inet_ntoa(*(struct in_addr *)*host_entry->h_addr_list));
inet_pton_result = ::inet_pton(AF_INET, ip_str.c_str(), &addr);
if (inet_pton_result == 1)
return true;
}
}
return false;
}
rnb_err_t RNBSocket::Listen(const char *listen_host, uint16_t port,
PortBoundCallback callback,
const void *callback_baton) {