78 lines
1.6 KiB
C++
78 lines
1.6 KiB
C++
// Copyright (c) 1997-1999 Microsoft Corporation
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//
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// global utility functions
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//
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// 8-14-97 sburns
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#ifndef UTILITY_HPP_INCLUDED
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#define UTILITY_HPP_INCLUDED
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// Returns true if current process token contains administrators membership.
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bool
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IsCurrentUserAdministrator();
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// Reboots the machine. Returns S_OK on success.
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HRESULT
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Reboot();
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enum NetbiosValidationResult
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{
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VALID_NAME,
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INVALID_NAME, // contains illegal characters
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NAME_TOO_LONG
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};
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NetbiosValidationResult
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ValidateNetbiosComputerName(const String& s);
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NetbiosValidationResult
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ValidateNetbiosDomainName(const String& s);
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// Inserts a value into the end of the container (by calling push_back on the
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// container) iff the value is not already present in the container. Returns
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// true if the value was inserted, or false if it was not.
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//
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// Container - class that supports methods begin() and end(), which return
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// forward iterators positioned in the usual STL fashion, and push_back. Also
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// must support a nested typedef named value_type indicating the type of
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// values that the container contains.
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//
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// c - the container
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//
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// value - the value to conditionally insert
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template <class Container>
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bool
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push_back_unique(Container& c, const Container::value_type& value)
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{
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bool result = false;
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if (std::find(c.begin(), c.end(), value) == c.end())
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{
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// value is not already present, so push it onto the end
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c.push_back(value);
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result = true;
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}
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return result;
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}
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#endif // UTILITY_HPP_INCLUDED
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