92fd980ca9
Clean up compiler warnings
Tested on:
Mac OS X/32 10.6.3 (amazon) w/debug
(too minor to require h5committest)
310 lines
11 KiB
C
310 lines
11 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*-------------------------------------------------------------------------
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*
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* Created: H5Ofsinfo.c
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* Feb 2009
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* Vailin Choi
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*
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* Purpose: Free space manager info message.
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*
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*-------------------------------------------------------------------------
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*/
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#define H5O_PACKAGE /* suppress error about including H5Opkg */
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#include "H5private.h" /* Generic Functions */
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#include "H5Eprivate.h" /* Error handling */
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#include "H5FLprivate.h" /* Free lists */
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#include "H5Opkg.h" /* Object headers */
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/* PRIVATE PROTOTYPES */
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static void *H5O_fsinfo_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, unsigned mesg_flags, unsigned *ioflags, const uint8_t *p);
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static herr_t H5O_fsinfo_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg);
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static void *H5O_fsinfo_copy(const void *_mesg, void *_dest);
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static size_t H5O_fsinfo_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg);
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static herr_t H5O_fsinfo_free(void *mesg);
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static herr_t H5O_fsinfo_debug(H5F_t *f, hid_t dxpl_id, const void *_mesg,
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FILE * stream, int indent, int fwidth);
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/* This message derives from H5O message class */
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const H5O_msg_class_t H5O_MSG_FSINFO[1] = {{
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H5O_FSINFO_ID, /* message id number */
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"fsinfo", /* message name for debugging */
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sizeof(H5O_fsinfo_t), /* native message size */
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0, /* messages are sharable? */
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H5O_fsinfo_decode, /* decode message */
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H5O_fsinfo_encode, /* encode message */
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H5O_fsinfo_copy, /* copy the native value */
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H5O_fsinfo_size, /* size of free-space manager info message */
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NULL, /* default reset method */
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H5O_fsinfo_free, /* free method */
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NULL, /* file delete method */
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NULL, /* link method */
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NULL, /* set share method */
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NULL, /* can share method */
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NULL, /* pre copy native value to file */
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NULL, /* copy native value to file */
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NULL, /* post copy native value to file */
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NULL, /* get creation index */
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NULL, /* set creation index */
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H5O_fsinfo_debug /* debug the message */
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}};
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/* Current version of free-space manager info information */
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#define H5O_FSINFO_VERSION 0
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/* Declare a free list to manage the H5O_fsinfo_t struct */
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H5FL_DEFINE_STATIC(H5O_fsinfo_t);
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/*-------------------------------------------------------------------------
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* Function: H5O_fsinfo_decode
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*
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* Purpose: Decode a message and return a pointer to a newly allocated one.
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*
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* Return: Success: Ptr to new message in native form.
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* Failure: NULL
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*
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* Programmer: Vailin Choi; Feb 2009
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*
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*-------------------------------------------------------------------------
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*/
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static void *
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H5O_fsinfo_decode(H5F_t *f, hid_t UNUSED dxpl_id, H5O_t UNUSED *open_oh,
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unsigned UNUSED mesg_flags, unsigned UNUSED *ioflags, const uint8_t *p)
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{
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H5O_fsinfo_t *fsinfo = NULL; /* free-space manager info */
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H5FD_mem_t type; /* Memory type for iteration */
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void *ret_value; /* Return value */
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FUNC_ENTER_NOAPI_NOINIT(H5O_fsinfo_decode)
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/* check args */
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HDassert(f);
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HDassert(p);
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/* Version of message */
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if(*p++ != H5O_FSINFO_VERSION)
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HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, NULL, "bad version number for message")
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/* Allocate space for message */
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if(NULL == (fsinfo = H5FL_CALLOC(H5O_fsinfo_t)))
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HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
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fsinfo->strategy = *p++; /* file space strategy */
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H5F_DECODE_LENGTH(f, p, fsinfo->threshold); /* free space section size threshold */
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/* Addresses of free space managers: only exist for H5F_FILE_SPACE_ALL_PERSIST */
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if(fsinfo->strategy == H5F_FILE_SPACE_ALL_PERSIST) {
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for(type = H5FD_MEM_SUPER; type < H5FD_MEM_NTYPES; H5_INC_ENUM(H5FD_mem_t, type))
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H5F_addr_decode(f, &p, &(fsinfo->fs_addr[type-1]));
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} /* end if */
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else {
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for(type = H5FD_MEM_SUPER; type < H5FD_MEM_NTYPES; H5_INC_ENUM(H5FD_mem_t, type))
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fsinfo->fs_addr[type-1] = HADDR_UNDEF;
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} /* end else */
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/* Set return value */
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ret_value = fsinfo;
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done:
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if(ret_value == NULL && fsinfo != NULL)
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fsinfo = H5FL_FREE(H5O_fsinfo_t, fsinfo);
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FUNC_LEAVE_NOAPI(ret_value)
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} /* end H5O_fsinfo_decode() */
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/*-------------------------------------------------------------------------
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* Function: H5O_fsinfo_encode
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*
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* Purpose: Encodes a message.
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*
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* Return: Non-negative on success/Negative on failure
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*
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* Programmer: Vailin Choi; Feb 2009
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*
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*-------------------------------------------------------------------------
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*/
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static herr_t
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H5O_fsinfo_encode(H5F_t *f, hbool_t UNUSED disable_shared, uint8_t *p, const void *_mesg)
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{
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const H5O_fsinfo_t *fsinfo = (const H5O_fsinfo_t *)_mesg;
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H5FD_mem_t type; /* Memory type for iteration */
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FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_fsinfo_encode)
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/* check args */
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HDassert(f);
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HDassert(p);
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HDassert(fsinfo);
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*p++ = H5O_FSINFO_VERSION; /* message version */
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*p++ = fsinfo->strategy; /* file space strategy */
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H5F_ENCODE_LENGTH(f, p, fsinfo->threshold); /* free-space section size threshold */
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/* Addresses of free space managers: only exist for H5F_FILE_SPACE_ALL_PERSIST */
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if(fsinfo->strategy == H5F_FILE_SPACE_ALL_PERSIST) {
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for(type = H5FD_MEM_SUPER; type < H5FD_MEM_NTYPES; H5_INC_ENUM(H5FD_mem_t, type))
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H5F_addr_encode(f, &p, fsinfo->fs_addr[type-1]);
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} /* end if */
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FUNC_LEAVE_NOAPI(SUCCEED)
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} /* end H5O_fsinfo_encode() */
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/*-------------------------------------------------------------------------
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* Function: H5O_fsinfo_copy
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*
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* Purpose: Copies a message from _MESG to _DEST, allocating _DEST if
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* necessary.
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*
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* Return: Success: Ptr to _DEST
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* Failure: NULL
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*
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* Programmer: Vailin Choi; Feb 2009
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*
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*-------------------------------------------------------------------------
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*/
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static void *
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H5O_fsinfo_copy(const void *_mesg, void *_dest)
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{
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const H5O_fsinfo_t *fsinfo = (const H5O_fsinfo_t *)_mesg;
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H5O_fsinfo_t *dest = (H5O_fsinfo_t *) _dest;
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void *ret_value; /* Return value */
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FUNC_ENTER_NOAPI_NOINIT(H5O_fsinfo_copy)
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/* check args */
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HDassert(fsinfo);
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if(!dest && NULL == (dest = H5FL_CALLOC(H5O_fsinfo_t)))
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HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
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/* copy */
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*dest = *fsinfo;
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/* Set return value */
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ret_value = dest;
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done:
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FUNC_LEAVE_NOAPI(ret_value)
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} /* end H5O_fsinfo_copy() */
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/*-------------------------------------------------------------------------
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* Function: H5O_fsinfo_size
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*
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* Purpose: Returns the size of the raw message in bytes not counting
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* the message type or size fields, but only the data fields.
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* This function doesn't take into account alignment.
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*
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* Return: Success: Message data size in bytes without alignment.
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* Failure: zero
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*
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* Programmer: Vailin Choi; Feb 2009
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*
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*-------------------------------------------------------------------------
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*/
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static size_t
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H5O_fsinfo_size(const H5F_t *f, hbool_t UNUSED disable_shared, const void *_mesg)
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{
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const H5O_fsinfo_t *fsinfo = (const H5O_fsinfo_t *)_mesg;
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size_t fs_addr_size = 0;
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size_t ret_value; /* Return value */
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FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_fsinfo_size)
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/* Addresses of free-space managers exist only for H5F_FILE_SPACE_ALL_PERSIST type */
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if(H5F_FILE_SPACE_ALL_PERSIST == fsinfo->strategy)
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fs_addr_size = (H5FD_MEM_NTYPES - 1) * H5F_SIZEOF_ADDR(f);
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ret_value = 2 /* Version & strategy */
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+ H5F_SIZEOF_SIZE(f) /* Threshold */
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+ fs_addr_size; /* Addresses of free-space managers */
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FUNC_LEAVE_NOAPI(ret_value)
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} /* end H5O_fsinfo_size() */
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/*-------------------------------------------------------------------------
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* Function: H5O_fsinfo_free
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*
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* Purpose: Free's the message
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*
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* Return: Non-negative on success/Negative on failure
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*
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* Programmer: Vailin Choi; Feb 2009
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*
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*-------------------------------------------------------------------------
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*/
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static herr_t
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H5O_fsinfo_free(void *mesg)
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{
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FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_fsinfo_free)
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HDassert(mesg);
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mesg = H5FL_FREE(H5O_fsinfo_t, mesg);
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FUNC_LEAVE_NOAPI(SUCCEED)
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} /* end H5O_fsinfo_free() */
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/*-------------------------------------------------------------------------
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* Function: H5O_fsinfo_debug
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*
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* Purpose: Prints debugging info for a message.
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*
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* Return: Non-negative on success/Negative on failure
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*
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* Programmer: Vailin Choi; Feb 2009
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*
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*-------------------------------------------------------------------------
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*/
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static herr_t
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H5O_fsinfo_debug(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const void *_mesg, FILE * stream,
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int indent, int fwidth)
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{
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const H5O_fsinfo_t *fsinfo = (const H5O_fsinfo_t *) _mesg;
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H5FD_mem_t type; /* Memory type for iteration */
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FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_fsinfo_debug)
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/* check args */
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HDassert(f);
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HDassert(fsinfo);
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HDassert(stream);
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HDassert(indent >= 0);
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HDassert(fwidth >= 0);
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HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
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"File space strategy:", fsinfo->strategy);
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HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
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"Free space section threshold:", fsinfo->threshold);
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if(fsinfo->strategy == H5F_FILE_SPACE_ALL_PERSIST) {
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for(type = H5FD_MEM_SUPER; type < H5FD_MEM_NTYPES; H5_INC_ENUM(H5FD_mem_t, type))
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HDfprintf(stream, "%*s%-*s %a\n", indent, "", fwidth,
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"Free space manager address:", fsinfo->fs_addr[type-1]);
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} /* end if */
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FUNC_LEAVE_NOAPI(SUCCEED)
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} /* end H5O_fsinfo_debug() */
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