--- deliantra/server/include/util.h 2006/09/14 00:07:15 1.13 +++ deliantra/server/include/util.h 2006/12/16 03:08:26 1.17 @@ -11,6 +11,9 @@ #include +// use a gcc extension for auto declarations until ISO C++ sanctifies them +#define AUTODECL(var,expr) typeof(expr) var = (expr) + // makes dynamically allocated objects zero-initialised struct zero_initialised { @@ -42,11 +45,13 @@ }; // strictly the same as g_slice_alloc, but never returns 0 -void *alloc (int s) throw (std::bad_alloc); +void *salloc (int size) throw (std::bad_alloc); +// also copies src into the new area, like "memdup" +void *salloc (int size, void *src) throw (std::bad_alloc); // for symmetry -inline void dealloc (void *p, int s) throw () +inline void sfree (void *ptr, int size) throw () { - g_slice_free1 (s, p); + g_slice_free1 (size, ptr); } // a STL-compatible allocator that uses g_slice @@ -80,12 +85,12 @@ pointer allocate (size_type n, const_pointer = 0) { - return static_cast(alloc (n * sizeof (Tp))); + return static_cast(salloc (n * sizeof (Tp))); } void deallocate (pointer p, size_type n) { - dealloc (static_cast(p), n * sizeof (Tp)); + sfree (static_cast(p), n * sizeof (Tp)); } size_type max_size ()const throw () @@ -106,11 +111,17 @@ struct refcounted { - mutable int refcnt; refcounted () : refcnt (0) { } +// virtual ~refcounted (); void refcnt_inc () { ++refcnt; } - void refcnt_dec () { --refcnt; - if (refcnt < 0)abort();}//D + void refcnt_dec () { --refcnt; } + bool dead () { return refcnt == 0; } + mutable int refcnt; +#if 0 +private: + static refcounted *rc_first; + refcounted *rc_next; +#endif }; template @@ -215,5 +226,10 @@ assign ((char *)&dst, src, N); } +typedef double tstamp; + +// return current time as timestampe +tstamp now (); + #endif