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-rw-r--r--src/H5FDsec2.c165
1 files changed, 89 insertions, 76 deletions
diff --git a/src/H5FDsec2.c b/src/H5FDsec2.c
index 94eabfb..ceacaab 100644
--- a/src/H5FDsec2.c
+++ b/src/H5FDsec2.c
@@ -23,15 +23,20 @@
* I/O from this driver with I/O from other parts of the
* application to the same file).
*/
-#include "H5private.h" /*library functions */
-#include "H5Eprivate.h" /*error handling */
-#include "H5Fprivate.h" /*files */
-#include "H5FDprivate.h" /*file driver */
-#include "H5FDsec2.h" /* Sec2 file driver */
-#include "H5FLprivate.h" /*Free Lists */
-#include "H5Iprivate.h" /*object IDs */
-#include "H5MMprivate.h" /* Memory allocation */
-#include "H5Pprivate.h" /*property lists */
+
+/* Pablo information */
+/* (Put before include files to avoid problems with inline functions) */
+#define PABLO_MASK H5FD_sec2_mask
+
+#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 */
#ifdef MAX
#undef MAX
@@ -82,8 +87,8 @@ typedef struct H5FD_sec2_t {
* identifier and the volume serial number to determine whether two
* handles refer to the same file.
*/
- int fileindexlo;
- int fileindexhi;
+ DWORD fileindexlo;
+ DWORD fileindexhi;
#endif
} H5FD_sec2_t;
@@ -189,7 +194,6 @@ static const H5FD_class_t H5FD_sec2_g = {
};
/* Interface initialization */
-#define PABLO_MASK H5FD_sec2_mask
#define INTERFACE_INIT H5FD_sec2_init
static int interface_initialize_g = 0;
@@ -219,7 +223,7 @@ H5FD_sec2_init(void)
{
hid_t ret_value=H5FD_SEC2_g; /* Return value */
- FUNC_ENTER_NOAPI(H5FD_sec2_init, FAIL);
+ FUNC_ENTER_NOAPI(H5FD_sec2_init, FAIL)
if (H5I_VFL!=H5I_get_type(H5FD_SEC2_g))
H5FD_SEC2_g = H5FDregister(&H5FD_sec2_g);
@@ -228,7 +232,7 @@ H5FD_sec2_init(void)
ret_value=H5FD_SEC2_g;
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -254,16 +258,16 @@ H5Pset_fapl_sec2(hid_t fapl_id)
H5P_genplist_t *plist; /* Property list pointer */
herr_t ret_value;
- FUNC_ENTER_API(H5Pset_fapl_sec2, FAIL);
+ FUNC_ENTER_API(H5Pset_fapl_sec2, FAIL)
H5TRACE1("e","i",fapl_id);
if(NULL == (plist = H5P_object_verify(fapl_id,H5P_FILE_ACCESS)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file access property list");
+ HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file access property list")
ret_value= H5P_set_driver(plist, H5FD_SEC2, NULL);
done:
- FUNC_LEAVE_API(ret_value);
+ FUNC_LEAVE_API(ret_value)
}
@@ -285,6 +289,7 @@ done:
*
*-------------------------------------------------------------------------
*/
+/* ARGSUSED */
static H5FD_t *
H5FD_sec2_open(const char *name, unsigned flags, hid_t UNUSED fapl_id,
haddr_t maxaddr)
@@ -295,20 +300,19 @@ H5FD_sec2_open(const char *name, unsigned flags, hid_t UNUSED fapl_id,
#ifdef WIN32
HFILE filehandle;
struct _BY_HANDLE_FILE_INFORMATION fileinfo;
- int results;
#endif
h5_stat_t sb;
H5FD_t *ret_value;
- FUNC_ENTER_NOAPI(H5FD_sec2_open, NULL);
+ FUNC_ENTER_NOAPI(H5FD_sec2_open, NULL)
/* Check arguments */
if (!name || !*name)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, NULL, "invalid file name");
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, NULL, "invalid file name")
if (0==maxaddr || HADDR_UNDEF==maxaddr)
- HGOTO_ERROR(H5E_ARGS, H5E_BADRANGE, NULL, "bogus maxaddr");
+ HGOTO_ERROR(H5E_ARGS, H5E_BADRANGE, NULL, "bogus maxaddr")
if (ADDR_OVERFLOW(maxaddr))
- HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, NULL, "bogus maxaddr");
+ HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, NULL, "bogus maxaddr")
/* Build the open flags */
o_flags = (H5F_ACC_RDWR & flags) ? O_RDWR : O_RDONLY;
@@ -318,21 +322,21 @@ H5FD_sec2_open(const char *name, unsigned flags, hid_t UNUSED fapl_id,
/* Open the file */
if ((fd=HDopen(name, o_flags, 0666))<0)
- HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "unable to open file");
+ HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, NULL, "unable to open file")
if (HDfstat(fd, &sb)<0)
- HGOTO_ERROR(H5E_FILE, H5E_BADFILE, NULL, "unable to fstat file");
+ HGOTO_ERROR(H5E_FILE, H5E_BADFILE, NULL, "unable to fstat file")
/* Create the new file struct */
if (NULL==(file=H5FL_CALLOC(H5FD_sec2_t)))
- HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "unable to allocate file struct");
+ HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "unable to allocate file struct")
file->fd = fd;
- file->eof = sb.st_size;
+ H5_ASSIGN_OVERFLOW(file->eof,sb.st_size,off_t,haddr_t);
file->pos = HADDR_UNDEF;
file->op = OP_UNKNOWN;
#ifdef WIN32
filehandle = _get_osfhandle(fd);
- results = GetFileInformationByHandle((HANDLE)filehandle, &fileinfo);
+ (void)GetFileInformationByHandle((HANDLE)filehandle, &fileinfo);
file->fileindexhi = fileinfo.nFileIndexHigh;
file->fileindexlo = fileinfo.nFileIndexLow;
#else
@@ -349,7 +353,7 @@ done:
HDclose(fd);
} /* end if */
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -375,15 +379,15 @@ H5FD_sec2_close(H5FD_t *_file)
H5FD_sec2_t *file = (H5FD_sec2_t*)_file;
herr_t ret_value=SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5FD_sec2_close, FAIL);
+ FUNC_ENTER_NOAPI(H5FD_sec2_close, FAIL)
if (HDclose(file->fd)<0)
- HGOTO_ERROR(H5E_IO, H5E_CANTCLOSEFILE, FAIL, "unable to close file");
+ HGOTO_ERROR(H5E_IO, H5E_CANTCLOSEFILE, FAIL, "unable to close file")
H5FL_FREE(H5FD_sec2_t,file);
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -412,34 +416,34 @@ H5FD_sec2_cmp(const H5FD_t *_f1, const H5FD_t *_f2)
const H5FD_sec2_t *f2 = (const H5FD_sec2_t*)_f2;
int ret_value=0;
- FUNC_ENTER_NOAPI(H5FD_sec2_cmp, H5FD_VFD_DEFAULT);
+ FUNC_ENTER_NOAPI(H5FD_sec2_cmp, H5FD_VFD_DEFAULT)
#ifdef WIN32
- if (f1->fileindexhi < f2->fileindexhi) HGOTO_DONE(-1);
- if (f1->fileindexhi > f2->fileindexhi) HGOTO_DONE(1);
+ if (f1->fileindexhi < f2->fileindexhi) HGOTO_DONE(-1)
+ if (f1->fileindexhi > f2->fileindexhi) HGOTO_DONE(1)
- if (f1->fileindexlo < f2->fileindexlo) HGOTO_DONE(-1);
- if (f1->fileindexlo > f2->fileindexlo) HGOTO_DONE(1);
+ if (f1->fileindexlo < f2->fileindexlo) HGOTO_DONE(-1)
+ if (f1->fileindexlo > f2->fileindexlo) HGOTO_DONE(1)
#else
#ifdef H5_DEV_T_IS_SCALAR
- if (f1->device < f2->device) HGOTO_DONE(-1);
- if (f1->device > f2->device) HGOTO_DONE(1);
+ 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
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -460,12 +464,13 @@ done:
*
*-------------------------------------------------------------------------
*/
+/* ARGSUSED */
static herr_t
H5FD_sec2_query(const H5FD_t UNUSED * _f, unsigned long *flags /* out */)
{
herr_t ret_value=SUCCEED;
- FUNC_ENTER_NOAPI(H5FD_sec2_query, FAIL);
+ FUNC_ENTER_NOAPI(H5FD_sec2_query, FAIL)
/* Set the VFL feature flags that this driver supports */
if(flags) {
@@ -477,7 +482,7 @@ H5FD_sec2_query(const H5FD_t UNUSED * _f, unsigned long *flags /* out */)
}
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -505,13 +510,13 @@ H5FD_sec2_get_eoa(H5FD_t *_file)
H5FD_sec2_t *file = (H5FD_sec2_t*)_file;
haddr_t ret_value; /* Return value */
- FUNC_ENTER_NOAPI(H5FD_sec2_get_eoa, HADDR_UNDEF);
+ FUNC_ENTER_NOAPI(H5FD_sec2_get_eoa, HADDR_UNDEF)
/* Set return value */
ret_value=file->eoa;
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -539,12 +544,12 @@ H5FD_sec2_set_eoa(H5FD_t *_file, haddr_t addr)
H5FD_sec2_t *file = (H5FD_sec2_t*)_file;
herr_t ret_value=SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5FD_sec2_set_eoa, FAIL);
+ FUNC_ENTER_NOAPI(H5FD_sec2_set_eoa, FAIL)
file->eoa = addr;
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -574,13 +579,13 @@ H5FD_sec2_get_eof(H5FD_t *_file)
H5FD_sec2_t *file = (H5FD_sec2_t*)_file;
haddr_t ret_value; /* Return value */
- FUNC_ENTER_NOAPI(H5FD_get_get_eof, HADDR_UNDEF);
+ FUNC_ENTER_NOAPI(H5FD_get_get_eof, HADDR_UNDEF)
/* Set return value */
ret_value=MAX(file->eof, file->eoa);
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -598,20 +603,21 @@ done:
*
*-------------------------------------------------------------------------
*/
+/* ARGSUSED */
static herr_t
H5FD_sec2_get_handle(H5FD_t *_file, hid_t UNUSED fapl, void** file_handle)
{
H5FD_sec2_t *file = (H5FD_sec2_t *)_file;
herr_t ret_value = SUCCEED;
- FUNC_ENTER_NOAPI(H5FD_sec2_get_handle, FAIL);
+ FUNC_ENTER_NOAPI(H5FD_sec2_get_handle, FAIL)
if(!file_handle)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "file handle not valid");
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "file handle not valid")
*file_handle = &(file->fd);
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -634,6 +640,7 @@ done:
*
*-------------------------------------------------------------------------
*/
+/* ARGSUSED */
static herr_t
H5FD_sec2_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, haddr_t addr,
size_t size, void *buf/*out*/)
@@ -642,23 +649,23 @@ H5FD_sec2_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, hadd
ssize_t nbytes;
herr_t ret_value=SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5FD_sec2_read, FAIL);
+ FUNC_ENTER_NOAPI(H5FD_sec2_read, FAIL)
assert(file && file->pub.cls);
assert(buf);
/* Check for overflow conditions */
if (HADDR_UNDEF==addr)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "addr undefined");
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "addr undefined")
if (REGION_OVERFLOW(addr, size))
- HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, FAIL, "addr overflow");
+ HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, FAIL, "addr overflow")
if (addr+size>file->eoa)
- HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, FAIL, "addr overflow");
+ HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, FAIL, "addr overflow")
/* Seek to the correct location */
if ((addr!=file->pos || OP_READ!=file->op) &&
file_seek(file->fd, (file_offset_t)addr, SEEK_SET)<0)
- HGOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to seek to proper position");
+ HGOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to seek to proper position")
/*
* Read data, being careful of interrupted system calls, partial results,
@@ -669,7 +676,7 @@ H5FD_sec2_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, hadd
nbytes = HDread(file->fd, buf, size);
} while (-1==nbytes && EINTR==errno);
if (-1==nbytes) /* error */
- HGOTO_ERROR(H5E_IO, H5E_READERROR, FAIL, "file read failed");
+ HGOTO_ERROR(H5E_IO, H5E_READERROR, FAIL, "file read failed")
if (0==nbytes) {
/* end of file but not end of format address space */
HDmemset(buf, 0, size);
@@ -677,7 +684,9 @@ H5FD_sec2_read(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, hadd
}
assert(nbytes>=0);
assert((size_t)nbytes<=size);
- size -= nbytes;
+ H5_CHECK_OVERFLOW(nbytes,ssize_t,size_t);
+ size -= (size_t)nbytes;
+ H5_CHECK_OVERFLOW(nbytes,ssize_t,haddr_t);
addr += (haddr_t)nbytes;
buf = (char*)buf + nbytes;
}
@@ -693,7 +702,7 @@ done:
file->op = OP_UNKNOWN;
} /* end if */
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -715,6 +724,7 @@ done:
*
*-------------------------------------------------------------------------
*/
+/* ARGSUSED */
static herr_t
H5FD_sec2_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, haddr_t addr,
size_t size, const void *buf)
@@ -723,23 +733,23 @@ H5FD_sec2_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, had
ssize_t nbytes;
herr_t ret_value=SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5FD_sec2_write, FAIL);
+ FUNC_ENTER_NOAPI(H5FD_sec2_write, FAIL)
assert(file && file->pub.cls);
assert(buf);
/* Check for overflow conditions */
if (HADDR_UNDEF==addr)
- HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "addr undefined");
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "addr undefined")
if (REGION_OVERFLOW(addr, size))
- HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, FAIL, "addr overflow");
+ HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, FAIL, "addr overflow")
if (addr+size>file->eoa)
- HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, FAIL, "addr overflow");
+ HGOTO_ERROR(H5E_ARGS, H5E_OVERFLOW, FAIL, "addr overflow")
/* Seek to the correct location */
if ((addr!=file->pos || OP_WRITE!=file->op) &&
file_seek(file->fd, (file_offset_t)addr, SEEK_SET)<0)
- HGOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to seek to proper position");
+ HGOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to seek to proper position")
/*
* Write the data, being careful of interrupted system calls and partial
@@ -750,10 +760,12 @@ H5FD_sec2_write(H5FD_t *_file, H5FD_mem_t UNUSED type, hid_t UNUSED dxpl_id, had
nbytes = HDwrite(file->fd, buf, size);
} while (-1==nbytes && EINTR==errno);
if (-1==nbytes) /* error */
- HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "file write failed");
+ HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "file write failed")
assert(nbytes>0);
assert((size_t)nbytes<=size);
- size -= nbytes;
+ H5_CHECK_OVERFLOW(nbytes,ssize_t,size_t);
+ size -= (size_t)nbytes;
+ H5_CHECK_OVERFLOW(nbytes,ssize_t,haddr_t);
addr += (haddr_t)nbytes;
buf = (const char*)buf + nbytes;
}
@@ -771,7 +783,7 @@ done:
file->op = OP_UNKNOWN;
} /* end if */
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
@@ -792,13 +804,14 @@ done:
*
*-------------------------------------------------------------------------
*/
+/* ARGSUSED */
static herr_t
H5FD_sec2_flush(H5FD_t *_file, hid_t UNUSED dxpl_id, unsigned UNUSED closing)
{
H5FD_sec2_t *file = (H5FD_sec2_t*)_file;
herr_t ret_value=SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(H5FD_sec2_flush, FAIL);
+ FUNC_ENTER_NOAPI(H5FD_sec2_flush, FAIL)
assert(file);
@@ -813,13 +826,13 @@ H5FD_sec2_flush(H5FD_t *_file, hid_t UNUSED dxpl_id, unsigned UNUSED closing)
/* Translate 64-bit integers into form Windows wants */
/* [This algorithm is from the Windows documentation for SetFilePointer()] */
- li.QuadPart = file->eoa;
- SetFilePointer((HANDLE)filehandle,li.LowPart,&li.HighPart,FILE_BEGIN);
+ li.QuadPart = (LONGLONG)file->eoa;
+ (void)SetFilePointer((HANDLE)filehandle,li.LowPart,&li.HighPart,FILE_BEGIN);
if(SetEndOfFile((HANDLE)filehandle)==0)
- HGOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to extend file properly");
+ HGOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to extend file properly")
#else /* WIN32 */
if (-1==file_truncate(file->fd, (file_offset_t)file->eoa))
- HGOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to extend file properly");
+ HGOTO_ERROR(H5E_IO, H5E_SEEKERROR, FAIL, "unable to extend file properly")
#endif /* WIN32 */
/* Update the eof value */
@@ -831,5 +844,5 @@ H5FD_sec2_flush(H5FD_t *_file, hid_t UNUSED dxpl_id, unsigned UNUSED closing)
}
done:
- FUNC_LEAVE_NOAPI(ret_value);
+ FUNC_LEAVE_NOAPI(ret_value)
}
generated by cgit v0.12 at 2024-12-25 17:39:25 (GMT)