std::error_code platform_error() {
#if defined ( _WIN32 )
return platform_error(GetLastError());
#else
return platform_error(errno);
#endif
}
void platform_getCurrentExecutablePath(char *out, unsigned int maxLen)
{
char *lastSlash;
if (_NSGetExecutablePath(out, &maxLen) != 0)
{
platform_error("Could not retrieve path of executable -- buffer of %d is too small.\n", maxLen);
return;
}
// Ensure that the string is null terminated.
out[maxLen] = '\0';
// The executable path retrieved now has the executable name appended to it, so we need to remove it.
// The easiest way to do this is to search for the last '/', and just set it to \0
lastSlash = strrchr(out, '/');
if (lastSlash)
{
// If we have room for it, retain the trailing / and only null-terminate after it
if ((lastSlash - out) < maxLen - 1)
{
lastSlash++;
}
// Null terminate the string so that the name of the executable is not included in the path.
*lastSlash = '\0';
}
else
{
platform_error("Could not retrieve path of executable -- no directory delimiter found.\n");
}
}
//////////////////////////////////////////////////////////////////////////////////////////
//! Path::folder const
//! Gets the folder portion of the path only
//!
//! \return Path - Absolute folder path (including a trailing backslash)
//////////////////////////////////////////////////////////////////////////////////////////
Path folder() const
{
Path tmp(*this);
// Remove filename, add backslash
if (!WinAPI<encoding>::pathRemoveFileSpec(tmp)
|| !WinAPI<encoding>::pathAddBackslash(tmp))
throw platform_error(HERE, "Unable to remove path filename");
// Return copy
return tmp.c_str();
}
void format(CharArray<ENC,LEN>& txt, const encoding_char_t<ENC>* str, LocaleId locale = LocaleId::Neutral) const
{
// Format date according to user settings
if (!WinAPI<ENC>::getDateFormat(locale, enum_cast(zero<DateFlags>()), base_cast(this), str, txt.buffer(), LEN))
throw platform_error(HERE, "Unable to format date");
}
void format(CharArray<ENC,LEN>& txt, DateFlags flags, LocaleId locale = LocaleId::Neutral) const
{
// Format date according to user settings
if (!WinAPI<ENC>::getDateFormat(locale, enum_cast(flags), base_cast(this), nullptr, txt.buffer(), LEN))
throw platform_error(HERE, "Unable to format date");
}
