On Tue, Jul 16, 2013 at 8:25 PM, Sebastian Huber < sebastian.hu...@embedded-brains.de> wrote:
> Hello Ashi, > > On 07/16/2013 05:57 AM, Ashi wrote: > >> diff --git a/cpukit/score/include/rtems/**score/freechain.h >> b/cpukit/score/include/rtems/**score/freechain.h >> new file mode 100644 >> index 0000000..f645842 >> --- /dev/null >> +++ b/cpukit/score/include/rtems/**score/freechain.h >> >> @@ -0,0 +1,138 @@ >> +/** >> + * @file >> + * >> + * @ingroup ScoreFreechain >> + * >> + * @brief Freechain Handler API >> >> + */ >> +/* >> + * Copyright (c) 2013 Gedare Bloom. >> + * >> + * The license and distribution terms for this file may be >> + * found in the file LICENSE in this distribution or at >> + >> *http://www.rtems.com/license/**LICENSE<http://www.rtems.com/license/LICENSE> >> . >> + */ >> + >> +#ifndef _FREECHAIN_H >> +#define _FREECHAIN_H >> >> + >> +#include <rtems/score/chain.h> >> +#include <rtems/rtems/types.h> >> +#include <rtems/score/wkspace.h> >> + >> +/** >> + * @defgroup ScoreFreechain Freechain Handler API >> >> + * >> + * @ingroup Score >> + * >> + * The Freechain Handler is used to manage a chain of nodes, of which >> size can >> >> + * automatically increase when there is no free node left. This handler >> provides one data structure: >> + * Freechain_Control. >> >> + */ >> +/**@{*/ >> + >> +#ifdef __cplusplus >> +extern "C" { >> +#endif >> + >> +/** >> + * @typedef Freechain_Control >> + */ >> +typedef struct Freechain_Control Freechain_Control; >> + >> +/** >> + * @brief Extends the freechain. >> + * >> + * @param[in] freechain The freechain control. >> + */ >> +typedef void *( *Freechain_Extend )( Freechain_Control *freechain ); >> > > since the return value is only used to indicate the status I would use a > bool return type here. > > + >> +/** >> + * @typedef freechain_callout >> + * >> + * @param[in] freechain The freechain control. >> + * @param[in] nodes The new added nodes. >> + */ >> +typedef void (*freechain_callout)( >> + Freechain_Control *freechain, >> + void *nodes >> +); >> > > We no longer need this callout handler. > > The rest looks fine. > > > -- > Sebastian Huber, embedded brains GmbH > > Address : Dornierstr. 4, D-82178 Puchheim, Germany > Phone : +49 89 189 47 41-16 > Fax : +49 89 189 47 41-09 > E-Mail : > sebastian.huber@embedded-**brains.de<sebastian.hu...@embedded-brains.de> > PGP : Public key available on request. > > Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG. > Hi, Sebastian, Thanks, I've updated. >the option you can use is "CONFIGURE_MEMORY_OVERHEAD". It is a "fudge >factor" specified in KiB. Hi, Gedare, thanks, the workspace freechain test case is added now. Cheers, Zhongwei
freechain.patch
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