/// <summary>
/// Checks whether 'host' matches pattern 'tok'
/// </summary>
/// <param name="host">hostname</param>
/// <param name="tok">pattern</param>
/// <returns>True if matched</returns>
protected bool MatchHostname(string host, string tok)
{
if (host == null)
{
return(false);
}
return(WildMatch.CheckWildMatch(tok, host));
}
static bool CheckOneExclude(string name, ExcludeStruct ex, int nameIsDir)
{
int match_start = 0;
string pattern = ex.pattern;
if (name.CompareTo(String.Empty) == 0)
{
return(false);
}
if (pattern.CompareTo(String.Empty) == 0)
{
return(false);
}
if (0 != (ex.matchFlags & Options.MATCHFLG_DIRECTORY) && nameIsDir == 0)
{
return(false);
}
if (pattern[0] == '/')
{
match_start = 1;
pattern = pattern.TrimStart('/');
if (name[0] == '/')
{
name = name.TrimStart('/');
}
}
if ((ex.matchFlags & Options.MATCHFLG_WILD) != 0)
{
/* A non-anchored match with an infix slash and no "**"
* needs to match the last slash_cnt+1 name elements. */
if (match_start != 0 && ex.slashCnt != 0 && 0 == (ex.matchFlags & Options.MATCHFLG_WILD2))
{
name = name.Substring(name.IndexOf('/') + 1);
}
if (WildMatch.CheckWildMatch(pattern, name))
{
return(true);
}
if ((ex.matchFlags & Options.MATCHFLG_WILD2_PREFIX) != 0)
{
/* If the **-prefixed pattern has a '/' as the next
* character, then try to match the rest of the
* pattern at the root. */
if (pattern[2] == '/' && WildMatch.CheckWildMatch(pattern.Substring(3), name))
{
return(true);
}
}
else if (0 == match_start && (ex.matchFlags & Options.MATCHFLG_WILD2) != 0)
{
/* A non-anchored match with an infix or trailing "**"
* (but not a prefixed "**") needs to try matching
* after every slash. */
int posSlash;
while ((posSlash = name.IndexOf('/')) != -1)
{
name = name.Substring(posSlash + 1);
if (WildMatch.CheckWildMatch(pattern, name))
{
return(true);
}
}
}
}
else if (match_start != 0)
{
if (name.CompareTo(pattern) == 0)
{
return(true);
}
}
else
{
int l1 = name.Length;
int l2 = pattern.Length;
if (l2 <= l1 &&
name.Substring(l1 - l2).CompareTo(pattern) == 0 &&
(l1 == l2 || name[l1 - (l2 + 1)] == '/'))
{
return(true);
}
}
return(false);
}