diff options
Diffstat (limited to 'tools.h')
| -rw-r--r-- | tools.h | 19 |
1 files changed, 10 insertions, 9 deletions
@@ -4,7 +4,7 @@ * See the main source file 'vdr.c' for copyright information and * how to reach the author. * - * $Id: tools.h 1.17 2000/10/07 18:00:21 kls Exp $ + * $Id: tools.h 1.18 2000/10/29 11:19:20 kls Exp $ */ #ifndef __TOOLS_H @@ -40,7 +40,8 @@ void purge(int filedes); char *readline(FILE *f); char *strn0cpy(char *dest, const char *src, size_t n); char *strreplace(char *s, char c1, char c2); -char *skipspace(char *s); +char *skipspace(const char *s); +bool isempty(const char *s); int time_ms(void); void delay_ms(int ms); bool isnumber(const char *s); @@ -80,8 +81,8 @@ public: void Append(cListObject *Object); void Unlink(void); int Index(void); - cListObject *Prev(void) { return prev; } - cListObject *Next(void) { return next; } + cListObject *Prev(void) const { return prev; } + cListObject *Next(void) const { return next; } }; class cListBase { @@ -95,15 +96,15 @@ public: virtual void Move(int From, int To); void Move(cListObject *From, cListObject *To); void Clear(void); - cListObject *Get(int Index); - int Count(void); + cListObject *Get(int Index) const; + int Count(void) const; }; template<class T> class cList : public cListBase { public: - T *Get(int Index) { return (T *)cListBase::Get(Index); } - T *First(void) { return (T *)objects; } - T *Next(T *object) { return (T *)object->Next(); } + T *Get(int Index) const { return (T *)cListBase::Get(Index); } + T *First(void) const { return (T *)objects; } + T *Next(const T *object) const { return (T *)object->Next(); } }; #endif //__TOOLS_H |