sizeint GetIpAddrList(string_v& vsOutIpAddrList)
{
START_FUNCTION();
string_v vsIpAddrList;
string sHostName;
if (!GetHostName(sHostName)) {
break;
}
struct hostent *pheHostEntry = gethostbyname(sHostName.c_str());
if (!pheHostEntry) {
break;
}
struct in_addr addr;
for (int idx = 0; pheHostEntry->h_addr_list[idx] != 0; ++idx)
{
memcpy(&addr, pheHostEntry->h_addr_list[idx], sizeof(struct in_addr));
vsIpAddrList.push_back(inet_ntoa(addr));
}
vsOutIpAddrList.swap(vsIpAddrList);
END_FUNCTION_RET(vsOutIpAddrList.size());
}
bool try_to_recognize_tokens(const string &str, string_v &tokens)
{
int len = str.length();
if (len == 0)
return true;
for (int l = len ; l > 0 ; l--)
{
string s = str.substr(0, l);
if (token_type(s) != invalid)
{
tokens.push_back(s);
if (try_to_recognize_tokens(str.substr(l, len-l), tokens))
return true;
tokens.pop_back();
return false;
}
}
return false;
}
type TypeRef::clone_and_bind_params(string_v &formal, type_v &actual)
{
assert(real_type.is_null());
for (unsigned int i=0 ; i < formal.size() ; i++)
if (formal[i] == type_name)
return actual[i];
return type(new TypeRef(type_name));
}
void CreateCommandLineParamsVactor(int argc, char *argv[], string_v &vsOutParams)
{
ASSERTE(argv && argc);
string_v vsParams;
for (int idx = 0; idx < argc; ++idx)
{
vsParams.push_back(argv[idx]);
}
vsOutParams.swap(vsParams);
}
void CreateCommandLineParamsVactor(char *szCommandLine, string_v &vsOutParams)
{
ASSERTE(szCommandLine);
string_v vsParams;
bool bInQuotes = false;
sizeint siCommandLineLen = strlen(szCommandLine);
char *pszStartPos = const_cast<char *>(szCommandLine);
for (sizeint siIndex = 0; siIndex < siCommandLineLen; ++siIndex)
{
if (szCommandLine[siIndex] == QUOTE)
{
bInQuotes = !bInQuotes;
}
if (!bInQuotes && (szCommandLine[siIndex] == SPACE || szCommandLine[siIndex] == TAB))
{
if (pszStartPos == szCommandLine + siIndex)
{
++pszStartPos;
}
else
{
szCommandLine[siIndex] = 0;
vsParams.push_back(pszStartPos);
pszStartPos = szCommandLine + siIndex + 1;
}
}
}
if (strlen(pszStartPos))
{
vsParams.push_back(pszStartPos);
}
vsOutParams.swap(vsParams);
}
