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#include "rar.hpp"
static bool match(const wchar *pattern,const wchar *string,bool ForceCase);
static int mwcsicompc(const wchar *Str1,const wchar *Str2,bool ForceCase);
static int mwcsnicompc(const wchar *Str1,const wchar *Str2,size_t N,bool ForceCase);
inline uint touppercw(uint ch,bool ForceCase)
{
if (ForceCase)
return ch;
#if defined(_UNIX)
return ch;
#else
return toupperw(ch);
#endif
}
bool CmpName(const wchar *Wildcard,const wchar *Name,int CmpMode)
{
bool ForceCase=(CmpMode&MATCH_FORCECASESENSITIVE)!=0;
CmpMode&=MATCH_MODEMASK;
if (CmpMode!=MATCH_NAMES)
{
size_t WildLength=wcslen(Wildcard);
if (CmpMode!=MATCH_EXACT && CmpMode!=MATCH_EXACTPATH &&
mwcsnicompc(Wildcard,Name,WildLength,ForceCase)==0)
{
// For all modes except MATCH_NAMES, MATCH_EXACT and MATCH_EXACTPATH
// "path1" mask must match "path1\path2\filename.ext" and "path1" names.
wchar NextCh=Name[WildLength];
if (NextCh==L'\\' || NextCh==L'/' || NextCh==0)
return(true);
}
// Nothing more to compare for MATCH_SUBPATHONLY.
if (CmpMode==MATCH_SUBPATHONLY)
return(false);
wchar Path1[NM],Path2[NM];
GetFilePath(Wildcard,Path1,ASIZE(Path1));
GetFilePath(Name,Path2,ASIZE(Path2));
if ((CmpMode==MATCH_EXACT || CmpMode==MATCH_EXACTPATH) &&
mwcsicompc(Path1,Path2,ForceCase)!=0)
return(false);
if (CmpMode==MATCH_SUBPATH || CmpMode==MATCH_WILDSUBPATH)
if (IsWildcard(Path1))
return(match(Wildcard,Name,ForceCase));
else
if (CmpMode==MATCH_SUBPATH || IsWildcard(Wildcard))
{
if (*Path1 && mwcsnicompc(Path1,Path2,wcslen(Path1),ForceCase)!=0)
return(false);
}
else
if (mwcsicompc(Path1,Path2,ForceCase)!=0)
return(false);
}
wchar *Name1=PointToName(Wildcard);
wchar *Name2=PointToName(Name);
// Always return false for RAR temporary files to exclude them
// from archiving operations.
if (mwcsnicompc(L"__rar_",Name2,6,false)==0)
return(false);
if (CmpMode==MATCH_EXACT)
return(mwcsicompc(Name1,Name2,ForceCase)==0);
return(match(Name1,Name2,ForceCase));
}
bool match(const wchar *pattern,const wchar *string,bool ForceCase)
{
for (;; ++string)
{
wchar stringc=touppercw(*string,ForceCase);
wchar patternc=touppercw(*pattern++,ForceCase);
switch (patternc)
{
case 0:
return(stringc==0);
case '?':
if (stringc == 0)
return(false);
break;
case '*':
if (*pattern==0)
return(true);
if (*pattern=='.')
{
if (pattern[1]=='*' && pattern[2]==0)
return(true);
const wchar *dot=wcschr(string,'.');
if (pattern[1]==0)
return (dot==NULL || dot[1]==0);
if (dot!=NULL)
{
string=dot;
if (wcspbrk(pattern,L"*?")==NULL && wcschr(string+1,'.')==NULL)
return(mwcsicompc(pattern+1,string+1,ForceCase)==0);
}
}
while (*string)
if (match(pattern,string++,ForceCase))
return(true);
return(false);
default:
if (patternc != stringc)
{
// Allow "name." mask match "name" and "name.\" match "name\".
if (patternc=='.' && (stringc==0 || stringc=='\\' || stringc=='.'))
return(match(pattern,string,ForceCase));
else
return(false);
}
break;
}
}
}
int mwcsicompc(const wchar *Str1,const wchar *Str2,bool ForceCase)
{
if (ForceCase)
return(wcscmp(Str1,Str2));
return(wcsicompc(Str1,Str2));
}
int mwcsnicompc(const wchar *Str1,const wchar *Str2,size_t N,bool ForceCase)
{
if (ForceCase)
return(wcsncmp(Str1,Str2,N));
#if defined(_UNIX)
return(wcsncmp(Str1,Str2,N));
#else
return(wcsnicomp(Str1,Str2,N));
#endif
}
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