/*
* Converts apr_time_t expressed as hex digits to
* a true apr_time_t.
*/
CACHE_DECLARE(apr_time_t) ap_cache_hex2usec(const char *x)
{
int i, ch;
apr_time_t j;
for (i = 0, j = 0; i < sizeof(j) * 2; i++) {
ch = x[i];
j <<= 4;
if (apr_isdigit(ch))
j |= ch - '0';
else if (apr_isupper(ch))
j |= ch - ('A' - 10);
else
j |= ch - ('a' - 10);
}
return j;
}
/*
* Converts 8 hex digits to a timestamp
*/
static unsigned int auth_token_hex2sec(const char *x)
{
int i, ch;
unsigned int j;
for (i = 0, j = 0; i < 8; i++) {
ch = x[i];
j <<= 4;
if (apr_isdigit(ch))
j |= ch - '0';
else if (apr_isupper(ch))
j |= ch - ('A' - 10);
else
j |= ch - ('a' - 10);
}
return j;
}
apr_status_t apr_get_oslevel(apr_oslevel_e *level)
{
if (apr_os_level == APR_WIN_UNK)
{
static OSVERSIONINFO oslev;
oslev.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
GetVersionEx(&oslev);
if (oslev.dwPlatformId == VER_PLATFORM_WIN32_NT)
{
static unsigned int servpack = 0;
TCHAR *pservpack;
if ((pservpack = oslev.szCSDVersion)) {
while (*pservpack && !apr_isdigit(*pservpack)) {
pservpack++;
}
if (*pservpack)
#ifdef _UNICODE
servpack = _wtoi(pservpack);
#else
servpack = atoi(pservpack);
#endif
}
if (oslev.dwMajorVersion < 3) {
apr_os_level = APR_WIN_UNSUP;
}
else if (oslev.dwMajorVersion == 3) {
if (oslev.dwMajorVersion < 50) {
apr_os_level = APR_WIN_UNSUP;
}
else if (oslev.dwMajorVersion == 50) {
apr_os_level = APR_WIN_NT_3_5;
}
else {
apr_os_level = APR_WIN_NT_3_51;
}
}
else if (oslev.dwMajorVersion == 4) {
if (servpack < 2)
apr_os_level = APR_WIN_NT_4;
else if (servpack <= 2)
apr_os_level = APR_WIN_NT_4_SP2;
else if (servpack <= 3)
apr_os_level = APR_WIN_NT_4_SP3;
else if (servpack <= 4)
apr_os_level = APR_WIN_NT_4_SP4;
else if (servpack <= 5)
apr_os_level = APR_WIN_NT_4_SP5;
else
apr_os_level = APR_WIN_NT_4_SP6;
}
else if (oslev.dwMajorVersion == 5) {
if (oslev.dwMinorVersion == 0) {
if (servpack == 0)
apr_os_level = APR_WIN_2000;
else if (servpack == 1)
apr_os_level = APR_WIN_2000_SP1;
else
apr_os_level = APR_WIN_2000_SP2;
}
else if (oslev.dwMinorVersion == 2) {
apr_os_level = APR_WIN_2003;
}
else {
if (servpack < 1)
apr_os_level = APR_WIN_XP;
else if (servpack == 1)
apr_os_level = APR_WIN_XP_SP1;
else
apr_os_level = APR_WIN_XP_SP2;
}
}
else if (oslev.dwMajorVersion == 6) {
apr_os_level = APR_WIN_VISTA;
}
else {
apr_os_level = APR_WIN_XP;
}
}
#ifndef WINNT
else if (oslev.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) {
TCHAR *prevision;
if (prevision = oslev.szCSDVersion) {
while (*prevision && !apr_isupper(*prevision)) {
prevision++;
}
}
else prevision = _T("");
if (oslev.dwMinorVersion < 10) {
if (*prevision < _T('C'))
apr_os_level = APR_WIN_95;
else
apr_os_level = APR_WIN_95_OSR2;
}
else if (oslev.dwMinorVersion < 90) {
if (*prevision < _T('A'))
apr_os_level = APR_WIN_98;
else
apr_os_level = APR_WIN_98_SE;
}
else {
apr_os_level = APR_WIN_ME;
}
}
#endif
#ifdef _WIN32_WCE
else if (oslev.dwPlatformId == VER_PLATFORM_WIN32_CE)
{
if (oslev.dwMajorVersion < 3) {
apr_os_level = APR_WIN_UNSUP;
}
else {
apr_os_level = APR_WIN_CE_3;
}
}
#endif
else {
apr_os_level = APR_WIN_UNSUP;
}
}
*level = apr_os_level;
if (apr_os_level < APR_WIN_UNSUP) {
return APR_EGENERAL;
}
return APR_SUCCESS;
}