]>
git.ipfire.org Git - thirdparty/squid.git/blob - src/StoreIOState.h
3 * $Id: StoreIOState.h,v 1.3 2003/01/23 00:37:14 robertc Exp $
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34 #ifndef SQUID_STOREIOSTATE_H
35 #define SQUID_STOREIOSTATE_H
38 class storeIOState
: public RefCountable
{
41 /* storeIOState does not get mempooled - it's children do */
42 void *operator new (size_t amount
);
43 void operator delete (void *address
);
44 void deleteSelf() const = 0;
45 virtual ~storeIOState();
51 virtual void read_(char *buf
, size_t size
, off_t offset
, STRCB
* callback
, void *callback_data
) = 0;
52 virtual void write(char const *buf
, size_t size
, off_t offset
, FREE
* free_func
) = 0;
53 virtual void close() = 0;
57 StoreEntry
*e
; /* Need this so the FS layers can play god */
59 off_t offset_
; /* current on-disk offset pointer */
60 STFNCB
*file_callback
; /* called on delayed sfileno assignments */
68 unsigned int closing
:1; /* debugging aid */
74 typedef RefCount
<storeIOState
> Pointer
;
77 #endif /* SQUID_STOREIOSTATE_H */