fileutl: empty file support: Avoid fstat() on -1 fd and check result

[apt.git] / apt-pkg / versionmatch.h

diff --git a/apt-pkg/versionmatch.h b/apt-pkg/versionmatch.h
index a889878ad9a0c20d77caad0b439e7b2b2a33d146..156ad61cbf8ee1ce905a4110e1f67c3cf4757550 100644 (file)
--- a/apt-pkg/versionmatch.h
+++ b/apt-pkg/versionmatch.h
@@ -45,7 +45,7 @@ using std::string;
 #endif
 
 class pkgVersionMatch
-{   
+{
    // Version Matching
    std::string VerStr;
    bool VerPrefixMatch;
@@ -61,20 +61,21 @@ class pkgVersionMatch
    std::string RelComponent;
    std::string RelArchitecture;
    bool MatchAll;
-   
+
    // Origin Matching
    std::string OrSite;
-   
+
    public:
-   
+
    enum MatchType {None = 0,Version,Release,Origin} Type;
-   
-   bool MatchVer(const char *A,std::string B,bool Prefix);
-   bool ExpressionMatches(const char *pattern, const char *string);
-   bool ExpressionMatches(const std::string& pattern, const char *string);
+
+   bool MatchVer(const char *A,std::string B,bool Prefix) APT_PURE;
+   static bool ExpressionMatches(const char *pattern, const char *string);
+   static bool ExpressionMatches(const std::string& pattern, const char *string);
    bool FileMatch(pkgCache::PkgFileIterator File);
    pkgCache::VerIterator Find(pkgCache::PkgIterator Pkg);
-                              
+   bool VersionMatches(pkgCache::VerIterator Ver);
+
    pkgVersionMatch(std::string Data,MatchType Type);
 };