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-rw-r--r--src/H5FDsec2.c516
1 files changed, 263 insertions, 253 deletions
diff --git a/src/H5FDsec2.c b/src/H5FDsec2.c
index 147d08f..7789d39 100644
--- a/src/H5FDsec2.c
+++ b/src/H5FDsec2.c
@@ -25,16 +25,15 @@
#include "H5FDdrvr_module.h" /* This source code file is part of the H5FD driver module */
-
-#include "H5private.h" /* Generic Functions */
-#include "H5Eprivate.h" /* Error handling */
-#include "H5Fprivate.h" /* File access */
-#include "H5FDprivate.h" /* File drivers */
-#include "H5FDsec2.h" /* Sec2 file driver */
-#include "H5FLprivate.h" /* Free Lists */
-#include "H5Iprivate.h" /* IDs */
-#include "H5MMprivate.h" /* Memory management */
-#include "H5Pprivate.h" /* Property lists */
+#include "H5private.h" /* Generic Functions */
+#include "H5Eprivate.h" /* Error handling */
+#include "H5Fprivate.h" /* File access */
+#include "H5FDprivate.h" /* File drivers */
+#include "H5FDsec2.h" /* Sec2 file driver */
+#include "H5FLprivate.h" /* Free Lists */
+#include "H5Iprivate.h" /* IDs */
+#include "H5MMprivate.h" /* Memory management */
+#include "H5Pprivate.h" /* Property lists */
/* The driver identification number, initialized at runtime */
static hid_t H5FD_SEC2_g = 0;
@@ -54,14 +53,14 @@ static htri_t ignore_disabled_file_locks_s = FAIL;
* occurs), and 'op' will be set to H5F_OP_UNKNOWN.
*/
typedef struct H5FD_sec2_t {
- H5FD_t pub; /* public stuff, must be first */
- int fd; /* the filesystem file descriptor */
- haddr_t eoa; /* end of allocated region */
- haddr_t eof; /* end of file; current file size */
- haddr_t pos; /* current file I/O position */
- H5FD_file_op_t op; /* last operation */
- hbool_t ignore_disabled_file_locks;
- char filename[H5FD_MAX_FILENAME_LEN]; /* Copy of file name from open operation */
+ H5FD_t pub; /* public stuff, must be first */
+ int fd; /* the filesystem file descriptor */
+ haddr_t eoa; /* end of allocated region */
+ haddr_t eof; /* end of file; current file size */
+ haddr_t pos; /* current file I/O position */
+ H5FD_file_op_t op; /* last operation */
+ hbool_t ignore_disabled_file_locks;
+ char filename[H5FD_MAX_FILENAME_LEN]; /* Copy of file name from open operation */
#ifndef H5_HAVE_WIN32_API
/* On most systems the combination of device and i-node number uniquely
* identify a file. Note that Cygwin, MinGW and other Windows POSIX
@@ -69,8 +68,8 @@ typedef struct H5FD_sec2_t {
* and will use the 'device + inodes' scheme as opposed to the
* Windows code further below.
*/
- dev_t device; /* file device number */
- ino_t inode; /* file i-node number */
+ dev_t device; /* file device number */
+ ino_t inode; /* file i-node number */
#else
/* Files in windows are uniquely identified by the volume serial
* number and the file index (both low and high parts).
@@ -86,19 +85,19 @@ typedef struct H5FD_sec2_t {
*
* http://msdn.microsoft.com/en-us/library/aa363788(v=VS.85).aspx
*/
- DWORD nFileIndexLow;
- DWORD nFileIndexHigh;
- DWORD dwVolumeSerialNumber;
+ DWORD nFileIndexLow;
+ DWORD nFileIndexHigh;
+ DWORD dwVolumeSerialNumber;
- HANDLE hFile; /* Native windows file handle */
-#endif /* H5_HAVE_WIN32_API */
+ HANDLE hFile; /* Native windows file handle */
+#endif /* H5_HAVE_WIN32_API */
/* Information from properties set by 'h5repart' tool
*
* Whether to eliminate the family driver info and convert this file to
* a single file.
*/
- hbool_t fam_to_single;
+ hbool_t fam_to_single;
} H5FD_sec2_t;
/*
@@ -116,71 +115,68 @@ typedef struct H5FD_sec2_t {
* which can be addressed entirely by the second
* argument of the file seek function.
*/
-#define MAXADDR (((haddr_t)1 << (8 * sizeof(HDoff_t) - 1)) - 1)
-#define ADDR_OVERFLOW(A) (HADDR_UNDEF == (A) || ((A) & ~(haddr_t)MAXADDR))
-#define SIZE_OVERFLOW(Z) ((Z) & ~(hsize_t)MAXADDR)
-#define REGION_OVERFLOW(A,Z) (ADDR_OVERFLOW(A) || SIZE_OVERFLOW(Z) || \
- HADDR_UNDEF == (A) + (Z) || \
- (HDoff_t)((A) + (Z)) < (HDoff_t)(A))
+#define MAXADDR (((haddr_t)1 << (8 * sizeof(HDoff_t) - 1)) - 1)
+#define ADDR_OVERFLOW(A) (HADDR_UNDEF == (A) || ((A) & ~(haddr_t)MAXADDR))
+#define SIZE_OVERFLOW(Z) ((Z) & ~(hsize_t)MAXADDR)
+#define REGION_OVERFLOW(A, Z) \
+ (ADDR_OVERFLOW(A) || SIZE_OVERFLOW(Z) || HADDR_UNDEF == (A) + (Z) || (HDoff_t)((A) + (Z)) < (HDoff_t)(A))
/* Prototypes */
-static herr_t H5FD__sec2_term(void);
-static H5FD_t *H5FD__sec2_open(const char *name, unsigned flags, hid_t fapl_id,
- haddr_t maxaddr);
-static herr_t H5FD__sec2_close(H5FD_t *_file);
-static int H5FD__sec2_cmp(const H5FD_t *_f1, const H5FD_t *_f2);
-static herr_t H5FD__sec2_query(const H5FD_t *_f1, unsigned long *flags);
+static herr_t H5FD__sec2_term(void);
+static H5FD_t *H5FD__sec2_open(const char *name, unsigned flags, hid_t fapl_id, haddr_t maxaddr);
+static herr_t H5FD__sec2_close(H5FD_t *_file);
+static int H5FD__sec2_cmp(const H5FD_t *_f1, const H5FD_t *_f2);
+static herr_t H5FD__sec2_query(const H5FD_t *_f1, unsigned long *flags);
static haddr_t H5FD__sec2_get_eoa(const H5FD_t *_file, H5FD_mem_t type);
-static herr_t H5FD__sec2_set_eoa(H5FD_t *_file, H5FD_mem_t type, haddr_t addr);
+static herr_t H5FD__sec2_set_eoa(H5FD_t *_file, H5FD_mem_t type, haddr_t addr);
static haddr_t H5FD__sec2_get_eof(const H5FD_t *_file, H5FD_mem_t type);
-static herr_t H5FD__sec2_get_handle(H5FD_t *_file, hid_t fapl, void** file_handle);
-static herr_t H5FD__sec2_read(H5FD_t *_file, H5FD_mem_t type, hid_t fapl_id, haddr_t addr,
- size_t size, void *buf);
-static herr_t H5FD__sec2_write(H5FD_t *_file, H5FD_mem_t type, hid_t fapl_id, haddr_t addr,
- size_t size, const void *buf);
-static herr_t H5FD__sec2_truncate(H5FD_t *_file, hid_t dxpl_id, hbool_t closing);
-static herr_t H5FD__sec2_lock(H5FD_t *_file, hbool_t rw);
-static herr_t H5FD__sec2_unlock(H5FD_t *_file);
+static herr_t H5FD__sec2_get_handle(H5FD_t *_file, hid_t fapl, void **file_handle);
+static herr_t H5FD__sec2_read(H5FD_t *_file, H5FD_mem_t type, hid_t fapl_id, haddr_t addr, size_t size,
+ void *buf);
+static herr_t H5FD__sec2_write(H5FD_t *_file, H5FD_mem_t type, hid_t fapl_id, haddr_t addr, size_t size,
+ const void *buf);
+static herr_t H5FD__sec2_truncate(H5FD_t *_file, hid_t dxpl_id, hbool_t closing);
+static herr_t H5FD__sec2_lock(H5FD_t *_file, hbool_t rw);
+static herr_t H5FD__sec2_unlock(H5FD_t *_file);
static const H5FD_class_t H5FD_sec2_g = {
- "sec2", /* name */
- MAXADDR, /* maxaddr */
- H5F_CLOSE_WEAK, /* fc_degree */
- H5FD__sec2_term, /* terminate */
- NULL, /* sb_size */
- NULL, /* sb_encode */
- NULL, /* sb_decode */
- 0, /* fapl_size */
- NULL, /* fapl_get */
- NULL, /* fapl_copy */
- NULL, /* fapl_free */
- 0, /* dxpl_size */
- NULL, /* dxpl_copy */
- NULL, /* dxpl_free */
- H5FD__sec2_open, /* open */
- H5FD__sec2_close, /* close */
- H5FD__sec2_cmp, /* cmp */
- H5FD__sec2_query, /* query */
- NULL, /* get_type_map */
- NULL, /* alloc */
- NULL, /* free */
- H5FD__sec2_get_eoa, /* get_eoa */
- H5FD__sec2_set_eoa, /* set_eoa */
- H5FD__sec2_get_eof, /* get_eof */
- H5FD__sec2_get_handle, /* get_handle */
- H5FD__sec2_read, /* read */
- H5FD__sec2_write, /* write */
- NULL, /* flush */
- H5FD__sec2_truncate, /* truncate */
- H5FD__sec2_lock, /* lock */
- H5FD__sec2_unlock, /* unlock */
- H5FD_FLMAP_DICHOTOMY /* fl_map */
+ "sec2", /* name */
+ MAXADDR, /* maxaddr */
+ H5F_CLOSE_WEAK, /* fc_degree */
+ H5FD__sec2_term, /* terminate */
+ NULL, /* sb_size */
+ NULL, /* sb_encode */
+ NULL, /* sb_decode */
+ 0, /* fapl_size */
+ NULL, /* fapl_get */
+ NULL, /* fapl_copy */
+ NULL, /* fapl_free */
+ 0, /* dxpl_size */
+ NULL, /* dxpl_copy */
+ NULL, /* dxpl_free */
+ H5FD__sec2_open, /* open */
+ H5FD__sec2_close, /* close */
+ H5FD__sec2_cmp, /* cmp */
+ H5FD__sec2_query, /* query */
+ NULL, /* get_type_map */
+ NULL, /* alloc */
+ NULL, /* free */
+ H5FD__sec2_get_eoa, /* get_eoa */
+ H5FD__sec2_set_eoa, /* set_eoa */
+ H5FD__sec2_get_eof, /* get_eof */
+ H5FD__sec2_get_handle, /* get_handle */
+ H5FD__sec2_read, /* read */
+ H5FD__sec2_write, /* write */
+ NULL, /* flush */
+ H5FD__sec2_truncate, /* truncate */
+ H5FD__sec2_lock, /* lock */
+ H5FD__sec2_unlock, /* unlock */
+ H5FD_FLMAP_DICHOTOMY /* fl_map */
};
/* Declare a free list to manage the H5FD_sec2_t struct */
H5FL_DEFINE_STATIC(H5FD_sec2_t);
-
/*-------------------------------------------------------------------------
* Function: H5FD__init_package
*
@@ -193,28 +189,27 @@ H5FL_DEFINE_STATIC(H5FD_sec2_t);
static herr_t
H5FD__init_package(void)
{
- char *lock_env_var = NULL; /* Environment variable pointer */
- herr_t ret_value = SUCCEED;
+ char * lock_env_var = NULL; /* Environment variable pointer */
+ herr_t ret_value = SUCCEED;
FUNC_ENTER_STATIC
/* Check the use disabled file locks environment variable */
lock_env_var = HDgetenv("HDF5_USE_FILE_LOCKING");
- if(lock_env_var && !HDstrcmp(lock_env_var, "BEST_EFFORT"))
- ignore_disabled_file_locks_s = TRUE; /* Override: Ignore disabled locks */
- else if(lock_env_var && (!HDstrcmp(lock_env_var, "TRUE") || !HDstrcmp(lock_env_var, "1")))
- ignore_disabled_file_locks_s = FALSE; /* Override: Don't ignore disabled locks */
+ if (lock_env_var && !HDstrcmp(lock_env_var, "BEST_EFFORT"))
+ ignore_disabled_file_locks_s = TRUE; /* Override: Ignore disabled locks */
+ else if (lock_env_var && (!HDstrcmp(lock_env_var, "TRUE") || !HDstrcmp(lock_env_var, "1")))
+ ignore_disabled_file_locks_s = FALSE; /* Override: Don't ignore disabled locks */
else
- ignore_disabled_file_locks_s = FAIL; /* Environment variable not set, or not set correctly */
+ ignore_disabled_file_locks_s = FAIL; /* Environment variable not set, or not set correctly */
- if(H5FD_sec2_init() < 0)
+ if (H5FD_sec2_init() < 0)
HGOTO_ERROR(H5E_VFL, H5E_CANTINIT, FAIL, "unable to initialize sec2 VFD")
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* H5FD__init_package() */
-
/*-------------------------------------------------------------------------
* Function: H5FD_sec2_init
*
@@ -232,11 +227,11 @@ done:
hid_t
H5FD_sec2_init(void)
{
- hid_t ret_value = H5I_INVALID_HID; /* Return value */
+ hid_t ret_value = H5I_INVALID_HID; /* Return value */
FUNC_ENTER_NOAPI(H5I_INVALID_HID)
- if(H5I_VFL != H5I_get_type(H5FD_SEC2_g))
+ if (H5I_VFL != H5I_get_type(H5FD_SEC2_g))
H5FD_SEC2_g = H5FD_register(&H5FD_sec2_g, sizeof(H5FD_class_t), FALSE);
/* Set return value */
@@ -246,7 +241,6 @@ done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5FD_sec2_init() */
-
/*---------------------------------------------------------------------------
* Function: H5FD__sec2_term
*
@@ -270,7 +264,6 @@ H5FD__sec2_term(void)
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5FD__sec2_term() */
-
/*-------------------------------------------------------------------------
* Function: H5Pset_fapl_sec2
*
@@ -288,13 +281,13 @@ H5FD__sec2_term(void)
herr_t
H5Pset_fapl_sec2(hid_t fapl_id)
{
- H5P_genplist_t *plist; /* Property list pointer */
- herr_t ret_value;
+ H5P_genplist_t *plist; /* Property list pointer */
+ herr_t ret_value;
FUNC_ENTER_API(FAIL)
H5TRACE1("e", "i", fapl_id);
- if(NULL == (plist = H5P_object_verify(fapl_id, H5P_FILE_ACCESS)))
+ if (NULL == (plist = H5P_object_verify(fapl_id, H5P_FILE_ACCESS)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file access property list")
ret_value = H5P_set_driver(plist, H5FD_SEC2, NULL);
@@ -303,7 +296,6 @@ done:
FUNC_LEAVE_API(ret_value)
} /* end H5Pset_fapl_sec2() */
-
/*-------------------------------------------------------------------------
* Function: H5FD__sec2_open
*
@@ -322,15 +314,15 @@ done:
static H5FD_t *
H5FD__sec2_open(const char *name, unsigned flags, hid_t fapl_id, haddr_t maxaddr)
{
- H5FD_sec2_t *file = NULL; /* sec2 VFD info */
- int fd = -1; /* File descriptor */
- int o_flags; /* Flags for open() call */
+ H5FD_sec2_t *file = NULL; /* sec2 VFD info */
+ int fd = -1; /* File descriptor */
+ int o_flags; /* Flags for open() call */
#ifdef H5_HAVE_WIN32_API
struct _BY_HANDLE_FILE_INFORMATION fileinfo;
#endif
h5_stat_t sb;
- H5P_genplist_t *plist; /* Property list pointer */
- H5FD_t *ret_value = NULL; /* Return value */
+ H5P_genplist_t *plist; /* Property list pointer */
+ H5FD_t * ret_value = NULL; /* Return value */
FUNC_ENTER_STATIC
@@ -338,66 +330,69 @@ H5FD__sec2_open(const char *name, unsigned flags, hid_t fapl_id, haddr_t maxaddr
HDcompile_assert(sizeof(HDoff_t) >= sizeof(size_t));
/* Check arguments */
- if(!name || !*name)
+ if (!name || !*name)
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, NULL, "invalid file name")
- if(0 == maxaddr || HADDR_UNDEF == maxaddr)
+ if (0 == maxaddr || HADDR_UNDEF == maxaddr)
HGOTO_ERROR(H5E_ARGS, H5E_BADRANGE, NULL, "bogus maxaddr")
- if(ADDR_OVERFLOW(maxaddr))
+ if (ADDR_OVERFLOW(maxaddr))
HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, NULL, "bogus maxaddr")
/* Build the open flags */
o_flags = (H5F_ACC_RDWR & flags) ? O_RDWR : O_RDONLY;
- if(H5F_ACC_TRUNC & flags)
+ if (H5F_ACC_TRUNC & flags)
o_flags |= O_TRUNC;
- if(H5F_ACC_CREAT & flags)
+ if (H5F_ACC_CREAT & flags)
o_flags |= O_CREAT;
- if(H5F_ACC_EXCL & flags)
+ if (H5F_ACC_EXCL & flags)
o_flags |= O_EXCL;
/* Open the file */
- if((fd = HDopen(name, o_flags, H5_POSIX_CREATE_MODE_RW)) < 0) {
+ if ((fd = HDopen(name, o_flags, H5_POSIX_CREATE_MODE_RW)) < 0) {
int myerrno = errno;
- HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "unable to open file: name = '%s', errno = %d, error message = '%s', flags = %x, o_flags = %x", name, myerrno, HDstrerror(myerrno), flags, (unsigned)o_flags);
+ HGOTO_ERROR(
+ H5E_FILE, H5E_CANTOPENFILE, NULL,
+ "unable to open file: name = '%s', errno = %d, error message = '%s', flags = %x, o_flags = %x",
+ name, myerrno, HDstrerror(myerrno), flags, (unsigned)o_flags);
} /* end if */
- if(HDfstat(fd, &sb) < 0)
+ if (HDfstat(fd, &sb) < 0)
HSYS_GOTO_ERROR(H5E_FILE, H5E_BADFILE, NULL, "unable to fstat file")
/* Create the new file struct */
- if(NULL == (file = H5FL_CALLOC(H5FD_sec2_t)))
+ if (NULL == (file = H5FL_CALLOC(H5FD_sec2_t)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "unable to allocate file struct")
file->fd = fd;
H5_CHECKED_ASSIGN(file->eof, haddr_t, sb.st_size, h5_stat_size_t);
file->pos = HADDR_UNDEF;
- file->op = OP_UNKNOWN;
+ file->op = OP_UNKNOWN;
#ifdef H5_HAVE_WIN32_API
file->hFile = (HANDLE)_get_osfhandle(fd);
- if(INVALID_HANDLE_VALUE == file->hFile)
+ if (INVALID_HANDLE_VALUE == file->hFile)
HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "unable to get Windows file handle")
- if(!GetFileInformationByHandle((HANDLE)file->hFile, &fileinfo))
+ if (!GetFileInformationByHandle((HANDLE)file->hFile, &fileinfo))
HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "unable to get Windows file information")
- file->nFileIndexHigh = fileinfo.nFileIndexHigh;
- file->nFileIndexLow = fileinfo.nFileIndexLow;
+ file->nFileIndexHigh = fileinfo.nFileIndexHigh;
+ file->nFileIndexLow = fileinfo.nFileIndexLow;
file->dwVolumeSerialNumber = fileinfo.dwVolumeSerialNumber;
-#else /* H5_HAVE_WIN32_API */
+#else /* H5_HAVE_WIN32_API */
file->device = sb.st_dev;
- file->inode = sb.st_ino;
+ file->inode = sb.st_ino;
#endif /* H5_HAVE_WIN32_API */
/* Get the FAPL */
- if(NULL == (plist = (H5P_genplist_t *)H5I_object(fapl_id)))
+ if (NULL == (plist = (H5P_genplist_t *)H5I_object(fapl_id)))
HGOTO_ERROR(H5E_VFL, H5E_BADTYPE, NULL, "not a file access property list")
/* Check the file locking flags in the fapl */
- if(ignore_disabled_file_locks_s != FAIL)
+ if (ignore_disabled_file_locks_s != FAIL)
/* The environment variable was set, so use that preferentially */
file->ignore_disabled_file_locks = ignore_disabled_file_locks_s;
else {
/* Use the value in the property list */
- if(H5P_get(plist, H5F_ACS_IGNORE_DISABLED_FILE_LOCKS_NAME, &file->ignore_disabled_file_locks) < 0)
+ if (H5P_get(plist, H5F_ACS_IGNORE_DISABLED_FILE_LOCKS_NAME, &file->ignore_disabled_file_locks) < 0)
HGOTO_ERROR(H5E_VFL, H5E_CANTGET, NULL, "can't get ignore disabled file locks property")
}
@@ -406,33 +401,32 @@ H5FD__sec2_open(const char *name, unsigned flags, hid_t fapl_id, haddr_t maxaddr
file->filename[sizeof(file->filename) - 1] = '\0';
/* Check for non-default FAPL */
- if(H5P_FILE_ACCESS_DEFAULT != fapl_id) {
+ if (H5P_FILE_ACCESS_DEFAULT != fapl_id) {
/* This step is for h5repart tool only. If user wants to change file driver from
* family to one that uses single files (sec2, etc.) while using h5repart, this
* private property should be set so that in the later step, the library can ignore
* the family driver information saved in the superblock.
*/
- if(H5P_exist_plist(plist, H5F_ACS_FAMILY_TO_SINGLE_NAME) > 0)
- if(H5P_get(plist, H5F_ACS_FAMILY_TO_SINGLE_NAME, &file->fam_to_single) < 0)
+ if (H5P_exist_plist(plist, H5F_ACS_FAMILY_TO_SINGLE_NAME) > 0)
+ if (H5P_get(plist, H5F_ACS_FAMILY_TO_SINGLE_NAME, &file->fam_to_single) < 0)
HGOTO_ERROR(H5E_VFL, H5E_CANTGET, NULL, "can't get property of changing family to single")
} /* end if */
/* Set return value */
- ret_value = (H5FD_t*)file;
+ ret_value = (H5FD_t *)file;
done:
- if(NULL == ret_value) {
- if(fd >= 0)
+ if (NULL == ret_value) {
+ if (fd >= 0)
HDclose(fd);
- if(file)
+ if (file)
file = H5FL_FREE(H5FD_sec2_t, file);
} /* end if */
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5FD__sec2_open() */
-
/*-------------------------------------------------------------------------
* Function: H5FD__sec2_close
*
@@ -449,8 +443,8 @@ done:
static herr_t
H5FD__sec2_close(H5FD_t *_file)
{
- H5FD_sec2_t *file = (H5FD_sec2_t *)_file;
- herr_t ret_value = SUCCEED; /* Return value */
+ H5FD_sec2_t *file = (H5FD_sec2_t *)_file;
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_STATIC
@@ -458,7 +452,7 @@ H5FD__sec2_close(H5FD_t *_file)
HDassert(file);
/* Close the underlying file */
- if(HDclose(file->fd) < 0)
+ if (HDclose(file->fd) < 0)
HSYS_GOTO_ERROR(H5E_IO, H5E_CANTCLOSEFILE, FAIL, "unable to close file")
/* Release the file info */
@@ -468,7 +462,6 @@ done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5FD__sec2_close() */
-
/*-------------------------------------------------------------------------
* Function: H5FD__sec2_cmp
*
@@ -487,42 +480,53 @@ done:
static int
H5FD__sec2_cmp(const H5FD_t *_f1, const H5FD_t *_f2)
{
- const H5FD_sec2_t *f1 = (const H5FD_sec2_t *)_f1;
- const H5FD_sec2_t *f2 = (const H5FD_sec2_t *)_f2;
- int ret_value = 0;
+ const H5FD_sec2_t *f1 = (const H5FD_sec2_t *)_f1;
+ const H5FD_sec2_t *f2 = (const H5FD_sec2_t *)_f2;
+ int ret_value = 0;
FUNC_ENTER_STATIC_NOERR
#ifdef H5_HAVE_WIN32_API
- if(f1->dwVolumeSerialNumber < f2->dwVolumeSerialNumber) HGOTO_DONE(-1)
- if(f1->dwVolumeSerialNumber > f2->dwVolumeSerialNumber) HGOTO_DONE(1)
-
- if(f1->nFileIndexHigh < f2->nFileIndexHigh) HGOTO_DONE(-1)
- if(f1->nFileIndexHigh > f2->nFileIndexHigh) HGOTO_DONE(1)
-
- if(f1->nFileIndexLow < f2->nFileIndexLow) HGOTO_DONE(-1)
- if(f1->nFileIndexLow > f2->nFileIndexLow) HGOTO_DONE(1)
+ if (f1->dwVolumeSerialNumber < f2->dwVolumeSerialNumber)
+ HGOTO_DONE(-1)
+ if (f1->dwVolumeSerialNumber > f2->dwVolumeSerialNumber)
+ HGOTO_DONE(1)
+
+ if (f1->nFileIndexHigh < f2->nFileIndexHigh)
+ HGOTO_DONE(-1)
+ if (f1->nFileIndexHigh > f2->nFileIndexHigh)
+ HGOTO_DONE(1)
+
+ if (f1->nFileIndexLow < f2->nFileIndexLow)
+ HGOTO_DONE(-1)
+ if (f1->nFileIndexLow > f2->nFileIndexLow)
+ HGOTO_DONE(1)
#else /* H5_HAVE_WIN32_API */
#ifdef H5_DEV_T_IS_SCALAR
- if(f1->device < f2->device) HGOTO_DONE(-1)
- if(f1->device > f2->device) HGOTO_DONE(1)
-#else /* H5_DEV_T_IS_SCALAR */
+ if (f1->device < f2->device)
+ HGOTO_DONE(-1)
+ if (f1->device > f2->device)
+ HGOTO_DONE(1)
+#else /* H5_DEV_T_IS_SCALAR */
/* If dev_t isn't a scalar value on this system, just use memcmp to
* determine if the values are the same or not. The actual return value
* shouldn't really matter...
*/
- if(HDmemcmp(&(f1->device),&(f2->device),sizeof(dev_t)) < 0) HGOTO_DONE(-1)
- if(HDmemcmp(&(f1->device),&(f2->device),sizeof(dev_t)) > 0) HGOTO_DONE(1)
+ if (HDmemcmp(&(f1->device), &(f2->device), sizeof(dev_t)) < 0)
+ HGOTO_DONE(-1)
+ if (HDmemcmp(&(f1->device), &(f2->device), sizeof(dev_t)) > 0)
+ HGOTO_DONE(1)
#endif /* H5_DEV_T_IS_SCALAR */
- if(f1->inode < f2->inode) HGOTO_DONE(-1)
- if(f1->inode > f2->inode) HGOTO_DONE(1)
+ if (f1->inode < f2->inode)
+ HGOTO_DONE(-1)
+ if (f1->inode > f2->inode)
+ HGOTO_DONE(1)
#endif /* H5_HAVE_WIN32_API */
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5FD__sec2_cmp() */
-
/*-------------------------------------------------------------------------
* Function: H5FD__sec2_query
*
@@ -539,7 +543,7 @@ done:
static herr_t
H5FD__sec2_query(const H5FD_t *_file, unsigned long *flags /* out */)
{
- const H5FD_sec2_t *file = (const H5FD_sec2_t *)_file; /* sec2 VFD info */
+ const H5FD_sec2_t *file = (const H5FD_sec2_t *)_file; /* sec2 VFD info */
FUNC_ENTER_STATIC_NOERR
@@ -550,25 +554,27 @@ H5FD__sec2_query(const H5FD_t *_file, unsigned long *flags /* out */)
* reflected in H5FDmirror.c
* -- JOS 2020-01-13
*/
- if(flags) {
+ if (flags) {
*flags = 0;
- *flags |= H5FD_FEAT_AGGREGATE_METADATA; /* OK to aggregate metadata allocations */
- *flags |= H5FD_FEAT_ACCUMULATE_METADATA; /* OK to accumulate metadata for faster writes */
- *flags |= H5FD_FEAT_DATA_SIEVE; /* OK to perform data sieving for faster raw data reads & writes */
- *flags |= H5FD_FEAT_AGGREGATE_SMALLDATA; /* OK to aggregate "small" raw data allocations */
- *flags |= H5FD_FEAT_POSIX_COMPAT_HANDLE; /* get_handle callback returns a POSIX file descriptor */
- *flags |= H5FD_FEAT_SUPPORTS_SWMR_IO; /* VFD supports the single-writer/multiple-readers (SWMR) pattern */
- *flags |= H5FD_FEAT_DEFAULT_VFD_COMPATIBLE; /* VFD creates a file which can be opened with the default VFD */
+ *flags |= H5FD_FEAT_AGGREGATE_METADATA; /* OK to aggregate metadata allocations */
+ *flags |= H5FD_FEAT_ACCUMULATE_METADATA; /* OK to accumulate metadata for faster writes */
+ *flags |= H5FD_FEAT_DATA_SIEVE; /* OK to perform data sieving for faster raw data reads & writes */
+ *flags |= H5FD_FEAT_AGGREGATE_SMALLDATA; /* OK to aggregate "small" raw data allocations */
+ *flags |= H5FD_FEAT_POSIX_COMPAT_HANDLE; /* get_handle callback returns a POSIX file descriptor */
+ *flags |=
+ H5FD_FEAT_SUPPORTS_SWMR_IO; /* VFD supports the single-writer/multiple-readers (SWMR) pattern */
+ *flags |= H5FD_FEAT_DEFAULT_VFD_COMPATIBLE; /* VFD creates a file which can be opened with the default
+ VFD */
/* Check for flags that are set by h5repart */
- if(file && file->fam_to_single)
- *flags |= H5FD_FEAT_IGNORE_DRVRINFO; /* Ignore the driver info when file is opened (which eliminates it) */
- } /* end if */
+ if (file && file->fam_to_single)
+ *flags |= H5FD_FEAT_IGNORE_DRVRINFO; /* Ignore the driver info when file is opened (which
+ eliminates it) */
+ } /* end if */
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5FD__sec2_query() */
-
/*-------------------------------------------------------------------------
* Function: H5FD__sec2_get_eoa
*
@@ -586,14 +592,13 @@ H5FD__sec2_query(const H5FD_t *_file, unsigned long *flags /* out */)
static haddr_t
H5FD__sec2_get_eoa(const H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type)
{
- const H5FD_sec2_t *file = (const H5FD_sec2_t *)_file;
+ const H5FD_sec2_t *file = (const H5FD_sec2_t *)_file;
FUNC_ENTER_STATIC_NOERR
FUNC_LEAVE_NOAPI(file->eoa)
} /* end H5FD__sec2_get_eoa() */
-
/*-------------------------------------------------------------------------
* Function: H5FD__sec2_set_eoa
*
@@ -611,7 +616,7 @@ H5FD__sec2_get_eoa(const H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type)
static herr_t
H5FD__sec2_set_eoa(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, haddr_t addr)
{
- H5FD_sec2_t *file = (H5FD_sec2_t *)_file;
+ H5FD_sec2_t *file = (H5FD_sec2_t *)_file;
FUNC_ENTER_STATIC_NOERR
@@ -620,7 +625,6 @@ H5FD__sec2_set_eoa(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, haddr_t addr)
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5FD__sec2_set_eoa() */
-
/*-------------------------------------------------------------------------
* Function: H5FD__sec2_get_eof
*
@@ -639,14 +643,13 @@ H5FD__sec2_set_eoa(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, haddr_t addr)
static haddr_t
H5FD__sec2_get_eof(const H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type)
{
- const H5FD_sec2_t *file = (const H5FD_sec2_t *)_file;
+ const H5FD_sec2_t *file = (const H5FD_sec2_t *)_file;
FUNC_ENTER_STATIC_NOERR
FUNC_LEAVE_NOAPI(file->eof)
} /* end H5FD__sec2_get_eof() */
-
/*-------------------------------------------------------------------------
* Function: H5FD__sec2_get_handle
*
@@ -662,12 +665,12 @@ H5FD__sec2_get_eof(const H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type)
static herr_t
H5FD__sec2_get_handle(H5FD_t *_file, hid_t H5_ATTR_UNUSED fapl, void **file_handle)
{
- H5FD_sec2_t *file = (H5FD_sec2_t *)_file;
- herr_t ret_value = SUCCEED;
+ H5FD_sec2_t *file = (H5FD_sec2_t *)_file;
+ herr_t ret_value = SUCCEED;
FUNC_ENTER_STATIC
- if(!file_handle)
+ if (!file_handle)
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "file handle not valid")
*file_handle = &(file->fd);
@@ -676,7 +679,6 @@ done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5FD__sec2_get_handle() */
-
/*-------------------------------------------------------------------------
* Function: H5FD__sec2_read
*
@@ -694,12 +696,12 @@ done:
*-------------------------------------------------------------------------
*/
static herr_t
-H5FD__sec2_read(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t H5_ATTR_UNUSED dxpl_id,
- haddr_t addr, size_t size, void *buf /*out*/)
+H5FD__sec2_read(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t H5_ATTR_UNUSED dxpl_id, haddr_t addr,
+ size_t size, void *buf /*out*/)
{
- H5FD_sec2_t *file = (H5FD_sec2_t *)_file;
- HDoff_t offset = (HDoff_t)addr;
- herr_t ret_value = SUCCEED; /* Return value */
+ H5FD_sec2_t *file = (H5FD_sec2_t *)_file;
+ HDoff_t offset = (HDoff_t)addr;
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_STATIC
@@ -707,29 +709,29 @@ H5FD__sec2_read(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t H5_ATTR_UNU
HDassert(buf);
/* Check for overflow conditions */
- if(!H5F_addr_defined(addr))
+ if (!H5F_addr_defined(addr))
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "addr undefined, addr = %llu", (unsigned long long)addr)
- if(REGION_OVERFLOW(addr, size))
+ if (REGION_OVERFLOW(addr, size))
HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, FAIL, "addr overflow, addr = %llu", (unsigned long long)addr)
#ifndef H5_HAVE_PREADWRITE
/* Seek to the correct location (if we don't have pread) */
- if(addr != file->pos || OP_READ != file->op)
- if(HDlseek(file->fd, (HDoff_t)addr, SEEK_SET) < 0)
+ if (addr != file->pos || OP_READ != file->op)
+ if (HDlseek(file->fd, (HDoff_t)addr, SEEK_SET) < 0)
HSYS_GOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to seek to proper position")
#endif /* H5_HAVE_PREADWRITE */
/* Read data, being careful of interrupted system calls, partial results,
* and the end of the file.
*/
- while(size > 0) {
- h5_posix_io_t bytes_in = 0; /* # of bytes to read */
- h5_posix_io_ret_t bytes_read = -1; /* # of bytes actually read */
+ while (size > 0) {
+ h5_posix_io_t bytes_in = 0; /* # of bytes to read */
+ h5_posix_io_ret_t bytes_read = -1; /* # of bytes actually read */
/* Trying to read more bytes than the return type can handle is
* undefined behavior in POSIX.
*/
- if(size > H5_POSIX_MAX_IO_BYTES)
+ if (size > H5_POSIX_MAX_IO_BYTES)
bytes_in = H5_POSIX_MAX_IO_BYTES;
else
bytes_in = (h5_posix_io_t)size;
@@ -737,23 +739,29 @@ H5FD__sec2_read(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t H5_ATTR_UNU
do {
#ifdef H5_HAVE_PREADWRITE
bytes_read = HDpread(file->fd, buf, bytes_in, offset);
- if(bytes_read > 0)
+ if (bytes_read > 0)
offset += bytes_read;
#else
- bytes_read = HDread(file->fd, buf, bytes_in);
+ bytes_read = HDread(file->fd, buf, bytes_in);
#endif /* H5_HAVE_PREADWRITE */
- } while(-1 == bytes_read && EINTR == errno);
+ } while (-1 == bytes_read && EINTR == errno);
- if(-1 == bytes_read) { /* error */
- int myerrno = errno;
- time_t mytime = HDtime(NULL);
+ if (-1 == bytes_read) { /* error */
+ int myerrno = errno;
+ time_t mytime = HDtime(NULL);
offset = HDlseek(file->fd, (HDoff_t)0, SEEK_CUR);
- HGOTO_ERROR(H5E_IO, H5E_READERROR, FAIL, "file read failed: time = %s, filename = '%s', file descriptor = %d, errno = %d, error message = '%s', buf = %p, total read size = %llu, bytes this sub-read = %llu, bytes actually read = %llu, offset = %llu", HDctime(&mytime), file->filename, file->fd, myerrno, HDstrerror(myerrno), buf, (unsigned long long)size, (unsigned long long)bytes_in, (unsigned long long)bytes_read, (unsigned long long)offset);
+ HGOTO_ERROR(H5E_IO, H5E_READERROR, FAIL,
+ "file read failed: time = %s, filename = '%s', file descriptor = %d, errno = %d, "
+ "error message = '%s', buf = %p, total read size = %llu, bytes this sub-read = %llu, "
+ "bytes actually read = %llu, offset = %llu",
+ HDctime(&mytime), file->filename, file->fd, myerrno, HDstrerror(myerrno), buf,
+ (unsigned long long)size, (unsigned long long)bytes_in,
+ (unsigned long long)bytes_read, (unsigned long long)offset);
} /* end if */
- if(0 == bytes_read) {
+ if (0 == bytes_read) {
/* end of file but not end of format address space */
HDmemset(buf, 0, size);
break;
@@ -769,19 +777,18 @@ H5FD__sec2_read(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t H5_ATTR_UNU
/* Update current position */
file->pos = addr;
- file->op = OP_READ;
+ file->op = OP_READ;
done:
- if(ret_value < 0) {
+ if (ret_value < 0) {
/* Reset last file I/O information */
file->pos = HADDR_UNDEF;
- file->op = OP_UNKNOWN;
+ file->op = OP_UNKNOWN;
} /* end if */
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5FD__sec2_read() */
-
/*-------------------------------------------------------------------------
* Function: H5FD__sec2_write
*
@@ -797,12 +804,12 @@ done:
*-------------------------------------------------------------------------
*/
static herr_t
-H5FD__sec2_write(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t H5_ATTR_UNUSED dxpl_id,
- haddr_t addr, size_t size, const void *buf)
+H5FD__sec2_write(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t H5_ATTR_UNUSED dxpl_id, haddr_t addr,
+ size_t size, const void *buf)
{
- H5FD_sec2_t *file = (H5FD_sec2_t *)_file;
- HDoff_t offset = (HDoff_t)addr;
- herr_t ret_value = SUCCEED; /* Return value */
+ H5FD_sec2_t *file = (H5FD_sec2_t *)_file;
+ HDoff_t offset = (HDoff_t)addr;
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_STATIC
@@ -810,29 +817,30 @@ H5FD__sec2_write(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t H5_ATTR_UN
HDassert(buf);
/* Check for overflow conditions */
- if(!H5F_addr_defined(addr))
+ if (!H5F_addr_defined(addr))
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "addr undefined, addr = %llu", (unsigned long long)addr)
- if(REGION_OVERFLOW(addr, size))
- HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, FAIL, "addr overflow, addr = %llu, size = %llu", (unsigned long long)addr, (unsigned long long)size)
+ if (REGION_OVERFLOW(addr, size))
+ HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, FAIL, "addr overflow, addr = %llu, size = %llu",
+ (unsigned long long)addr, (unsigned long long)size)
#ifndef H5_HAVE_PREADWRITE
/* Seek to the correct location (if we don't have pwrite) */
- if(addr != file->pos || OP_WRITE != file->op)
- if(HDlseek(file->fd, (HDoff_t)addr, SEEK_SET) < 0)
+ if (addr != file->pos || OP_WRITE != file->op)
+ if (HDlseek(file->fd, (HDoff_t)addr, SEEK_SET) < 0)
HSYS_GOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to seek to proper position")
#endif /* H5_HAVE_PREADWRITE */
/* Write the data, being careful of interrupted system calls and partial
* results
*/
- while(size > 0) {
- h5_posix_io_t bytes_in = 0; /* # of bytes to write */
- h5_posix_io_ret_t bytes_wrote = -1; /* # of bytes written */
+ while (size > 0) {
+ h5_posix_io_t bytes_in = 0; /* # of bytes to write */
+ h5_posix_io_ret_t bytes_wrote = -1; /* # of bytes written */
/* Trying to write more bytes than the return type can handle is
* undefined behavior in POSIX.
*/
- if(size > H5_POSIX_MAX_IO_BYTES)
+ if (size > H5_POSIX_MAX_IO_BYTES)
bytes_in = H5_POSIX_MAX_IO_BYTES;
else
bytes_in = (h5_posix_io_t)size;
@@ -840,20 +848,26 @@ H5FD__sec2_write(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t H5_ATTR_UN
do {
#ifdef H5_HAVE_PREADWRITE
bytes_wrote = HDpwrite(file->fd, buf, bytes_in, offset);
- if(bytes_wrote > 0)
+ if (bytes_wrote > 0)
offset += bytes_wrote;
#else
bytes_wrote = HDwrite(file->fd, buf, bytes_in);
#endif /* H5_HAVE_PREADWRITE */
- } while(-1 == bytes_wrote && EINTR == errno);
+ } while (-1 == bytes_wrote && EINTR == errno);
- if(-1 == bytes_wrote) { /* error */
- int myerrno = errno;
- time_t mytime = HDtime(NULL);
+ if (-1 == bytes_wrote) { /* error */
+ int myerrno = errno;
+ time_t mytime = HDtime(NULL);
offset = HDlseek(file->fd, (HDoff_t)0, SEEK_CUR);
- HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "file write failed: time = %s, filename = '%s', file descriptor = %d, errno = %d, error message = '%s', buf = %p, total write size = %llu, bytes this sub-write = %llu, bytes actually written = %llu, offset = %llu", HDctime(&mytime), file->filename, file->fd, myerrno, HDstrerror(myerrno), buf, (unsigned long long)size, (unsigned long long)bytes_in, (unsigned long long)bytes_wrote, (unsigned long long)offset);
+ HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL,
+ "file write failed: time = %s, filename = '%s', file descriptor = %d, errno = %d, "
+ "error message = '%s', buf = %p, total write size = %llu, bytes this sub-write = "
+ "%llu, bytes actually written = %llu, offset = %llu",
+ HDctime(&mytime), file->filename, file->fd, myerrno, HDstrerror(myerrno), buf,
+ (unsigned long long)size, (unsigned long long)bytes_in,
+ (unsigned long long)bytes_wrote, (unsigned long long)offset);
} /* end if */
HDassert(bytes_wrote > 0);
@@ -866,21 +880,20 @@ H5FD__sec2_write(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t H5_ATTR_UN
/* Update current position and eof */
file->pos = addr;
- file->op = OP_WRITE;
- if(file->pos > file->eof)
+ file->op = OP_WRITE;
+ if (file->pos > file->eof)
file->eof = file->pos;
done:
- if(ret_value < 0) {
+ if (ret_value < 0) {
/* Reset last file I/O information */
file->pos = HADDR_UNDEF;
- file->op = OP_UNKNOWN;
+ file->op = OP_UNKNOWN;
} /* end if */
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5FD__sec2_write() */
-
/*-------------------------------------------------------------------------
* Function: H5FD__sec2_truncate
*
@@ -897,22 +910,22 @@ done:
static herr_t
H5FD__sec2_truncate(H5FD_t *_file, hid_t H5_ATTR_UNUSED dxpl_id, hbool_t H5_ATTR_UNUSED closing)
{
- H5FD_sec2_t *file = (H5FD_sec2_t *)_file;
- herr_t ret_value = SUCCEED; /* Return value */
+ H5FD_sec2_t *file = (H5FD_sec2_t *)_file;
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_STATIC
HDassert(file);
/* Extend the file to make sure it's large enough */
- if(!H5F_addr_eq(file->eoa, file->eof)) {
+ if (!H5F_addr_eq(file->eoa, file->eof)) {
#ifdef H5_HAVE_WIN32_API
- LARGE_INTEGER li; /* 64-bit (union) integer for SetFilePointer() call */
- DWORD dwPtrLow; /* Low-order pointer bits from SetFilePointer()
- * Only used as an error code here.
- */
- DWORD dwError; /* DWORD error code from GetLastError() */
- BOOL bError; /* Boolean error flag */
+ LARGE_INTEGER li; /* 64-bit (union) integer for SetFilePointer() call */
+ DWORD dwPtrLow; /* Low-order pointer bits from SetFilePointer()
+ * Only used as an error code here.
+ */
+ DWORD dwError; /* DWORD error code from GetLastError() */
+ BOOL bError; /* Boolean error flag */
/* Windows uses this odd QuadPart union for 32/64-bit portability */
li.QuadPart = (__int64)file->eoa;
@@ -923,17 +936,17 @@ H5FD__sec2_truncate(H5FD_t *_file, hid_t H5_ATTR_UNUSED dxpl_id, hbool_t H5_ATTR
* from SetFilePointer(), we also need to check GetLastError().
*/
dwPtrLow = SetFilePointer(file->hFile, li.LowPart, &li.HighPart, FILE_BEGIN);
- if(INVALID_SET_FILE_POINTER == dwPtrLow) {
+ if (INVALID_SET_FILE_POINTER == dwPtrLow) {
dwError = GetLastError();
- if(dwError != NO_ERROR )
+ if (dwError != NO_ERROR)
HGOTO_ERROR(H5E_FILE, H5E_FILEOPEN, FAIL, "unable to set file pointer")
}
bError = SetEndOfFile(file->hFile);
- if(0 == bError)
+ if (0 == bError)
HGOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to extend file properly")
-#else /* H5_HAVE_WIN32_API */
- if(-1 == HDftruncate(file->fd, (HDoff_t)file->eoa))
+#else /* H5_HAVE_WIN32_API */
+ if (-1 == HDftruncate(file->fd, (HDoff_t)file->eoa))
HSYS_GOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to extend file properly")
#endif /* H5_HAVE_WIN32_API */
@@ -942,14 +955,13 @@ H5FD__sec2_truncate(H5FD_t *_file, hid_t H5_ATTR_UNUSED dxpl_id, hbool_t H5_ATTR
/* Reset last file I/O information */
file->pos = HADDR_UNDEF;
- file->op = OP_UNKNOWN;
+ file->op = OP_UNKNOWN;
} /* end if */
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5FD__sec2_truncate() */
-
/*-------------------------------------------------------------------------
* Function: H5FD__sec2_lock
*
@@ -967,9 +979,9 @@ done:
static herr_t
H5FD__sec2_lock(H5FD_t *_file, hbool_t rw)
{
- H5FD_sec2_t *file = (H5FD_sec2_t *)_file; /* VFD file struct */
- int lock_flags; /* file locking flags */
- herr_t ret_value = SUCCEED; /* Return value */
+ H5FD_sec2_t *file = (H5FD_sec2_t *)_file; /* VFD file struct */
+ int lock_flags; /* file locking flags */
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_STATIC
@@ -979,8 +991,8 @@ H5FD__sec2_lock(H5FD_t *_file, hbool_t rw)
lock_flags = rw ? LOCK_EX : LOCK_SH;
/* Place a non-blocking lock on the file */
- if(HDflock(file->fd, lock_flags | LOCK_NB) < 0) {
- if(file->ignore_disabled_file_locks && ENOSYS == errno) {
+ if (HDflock(file->fd, lock_flags | LOCK_NB) < 0) {
+ if (file->ignore_disabled_file_locks && ENOSYS == errno) {
/* When errno is set to ENOSYS, the file system does not support
* locking, so ignore it.
*/
@@ -994,7 +1006,6 @@ done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5FD__sec2_lock() */
-
/*-------------------------------------------------------------------------
* Function: H5FD__sec2_unlock
*
@@ -1009,15 +1020,15 @@ done:
static herr_t
H5FD__sec2_unlock(H5FD_t *_file)
{
- H5FD_sec2_t *file = (H5FD_sec2_t *)_file; /* VFD file struct */
- herr_t ret_value = SUCCEED; /* Return value */
+ H5FD_sec2_t *file = (H5FD_sec2_t *)_file; /* VFD file struct */
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_STATIC
HDassert(file);
- if(HDflock(file->fd, LOCK_UN) < 0) {
- if(file->ignore_disabled_file_locks && ENOSYS == errno) {
+ if (HDflock(file->fd, LOCK_UN) < 0) {
+ if (file->ignore_disabled_file_locks && ENOSYS == errno) {
/* When errno is set to ENOSYS, the file system does not support
* locking, so ignore it.
*/
@@ -1030,4 +1041,3 @@ H5FD__sec2_unlock(H5FD_t *_file)
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5FD__sec2_unlock() */
-