extern const char* Ncbi_strerror(int errnum)
{
#if (defined(NCBI_OS_MSWIN) && defined(_UNICODE)) || \
(NCBI_COMPILER_MSVC && (_MSC_VER >= 1400) && __STDC_WANT_SECURE_LIB__)
string tmp;
# if NCBI_COMPILER_MSVC && (_MSC_VER >= 1400) && __STDC_WANT_SECURE_LIB__
TXChar xbuf[256];
NcbiSys_strerror_s(xbuf,sizeof(xbuf)/sizeof(TXChar),errnum);
tmp = _T_STDSTRING(xbuf);
# else
tmp = _T_STDSTRING( NcbiSys_strerror(errnum) );
# endif
char* ptr = new char[ tmp.size() + 1];
strcpy(ptr, tmp.c_str());
s_TlsStrerrorMessage.SetValue(ptr, s_TlsStrerrorMessageCleanup);
return ptr;
#else
return NcbiSys_strerror(errnum);
#endif
}
static bool x_GetAccountNameBySid(PSID sid, string* account, int* domatch = 0)
{
_ASSERT(account);
// Use predefined buffers for account/domain names to avoid additional
// step to get its sizes. According to MSDN max account/domain size
// do not exceed MAX_ACCOUNT_LEN symbols (char or wchar).
TXChar account_name[MAX_ACCOUNT_LEN + 2];
TXChar domain_name [MAX_ACCOUNT_LEN + 2];
DWORD account_size = sizeof(account_name)/sizeof(account_name[0]) - 1;
DWORD domain_size = sizeof(domain_name)/sizeof(domain_name[0]) - 1;
SID_NAME_USE use;
// Always get both account & domain name, even we don't need last.
// Because if domain name is NULL, this function can throw unhandled
// exception in Unicode builds on some platforms.
if ( !LookupAccountSid(NULL, sid,
account_name, &account_size,
domain_name, &domain_size, &use) ) {
CNcbiError::SetFromWindowsError();
return false;
}
// Save account information
account_name[account_size] = _TX('\0');
account->assign(_T_STDSTRING(account_name));
if (domatch) {
domain_name[domain_size] = _TX('\0');
string domain(_T_STDSTRING(domain_name));
if (*domatch != int(use) || domain.empty()
|| NStr::EqualNocase(domain, "builtin")
|| NStr::FindNoCase(domain, " ") != NPOS
/*|| x_DomainIsLocalComputer(domain_name)*/) {
*domatch = 0;
}
}
return true;
}
BEGIN_NCBI_SCOPE
string CWinSecurity::GetUserName(void)
{
TXChar name[UNLEN + 1];
DWORD name_size = sizeof(name) / sizeof(name[0]) - 1;
if ( !::GetUserName(name, &name_size) ) {
CNcbiError::SetFromWindowsError();
return kEmptyStr;
}
name[name_size] = _TX('\0');
return _T_STDSTRING(name);
}
string NCBI_XNCBI_EXPORT g_GetConfigString(const char* section,
const char* variable,
const char* env_var_name,
const char* default_value)
{
if ( section && *section ) {
CNcbiApplication* app = CNcbiApplication::Instance();
if ( app && app->HasLoadedConfig() ) {
const string& value = app->GetConfig().Get(section, variable);
if ( !value.empty() ) {
#ifdef _DEBUG
if ( s_CanDumpConfig() ) {
DUMP_CONFIG(15, "NCBI_CONFIG: str variable"
" [" << section << "]"
" " << variable <<
" = \"" << value << "\""
" from registry");
}
#endif
return value;
}
}
}
const TXChar* value = s_GetEnv(section, variable, env_var_name);
if ( value ) {
#ifdef _DEBUG
if ( s_CanDumpConfig() ) {
if ( section && *section ) {
DUMP_CONFIG(16, "NCBI_CONFIG: str variable"
" [" << section << "]"
" " << variable <<
" = \"" << value << "\""
" from env var " <<
s_GetEnvVarName(section, variable, env_var_name));
}
else {
DUMP_CONFIG(17, "NCBI_CONFIG: str variable"
" " << variable <<
" = \"" << value << "\""
" from env var");
}
}
#endif
return _T_STDSTRING(value);
}
const char* dvalue = default_value? default_value: "";
#ifdef _DEBUG
if ( s_CanDumpConfig() ) {
if ( section && *section ) {
DUMP_CONFIG(18, "NCBI_CONFIG: str variable"
" [" << section << "]"
" " << variable <<
" = \"" << dvalue << "\""
" by default");
}
else {
DUMP_CONFIG(19, "NCBI_CONFIG: str variable"
" " << variable <<
" = \"" << dvalue << "\""
" by default");
}
}
#endif
return dvalue;
}
