original files of m241

vxworks-6.9/target/h/usrFdiskPartLib.h

@@ -0,0 +1,82 @@
+/* usrFdiskPartLib.h - FDISK partition support header */
+
+/* Copyright 2002, 2010 Wind River Systems, Inc. */
+
+/*
+modification history
+--------------------
+01b,29apr10,pad  Moved extern C statement after include statements.
+01a,20sep01,jkf   written
+*/
+
+#ifndef __INCusrFdiskPartLibh
+#define __INCusrFdiskPartLibh
+
+#include "cbioLib.h"       /* for CBIO_DEV_ID */
+#include "dpartCbio.h"     /* for PART_TABLE_ENTRY */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* function declarations */
+
+#if defined(__STDC__) || defined(__cplusplus)
+
+extern STATUS usrFdiskPartRead
+    (
+    CBIO_DEV_ID cDev,            /* device from which to read blocks */
+    PART_TABLE_ENTRY *pPartTab,  /* table where to fill results */
+    int nPart                    /* # of entries in <pPartTable> */
+    );
+
+extern STATUS usrFdiskPartCreate
+    (
+    CBIO_DEV_ID cDev, 	/* device representing the entire disk */
+    int		nPart,	/* how many partitions needed, default=1, max=4 */
+    int		size1,	/* space percentage for second partition */
+    int		size2,	/* space percentage for third partition */
+    int		size3	/* space percentage for fourth partition */
+    );
+
+#else
+
+STATUS usrFdiskPartRead ();
+STATUS usrFdiskPartCreate ();
+
+#endif	/* __STDC__ */
+
+/* macro's */
+
+/* partition table structure offsets */
+
+#define PART_SIG_ADRS           0x1fe   /* dos partition signature  */
+#define PART_SIG_MSB            0x55    /* msb of the partition sig */
+#define PART_SIG_LSB            0xaa    /* lsb of the partition sig */
+#define PART_IS_BOOTABLE        0x80    /* a dos bootable partition */
+#define PART_NOT_BOOTABLE       0x00    /* not a bootable partition */
+#define PART_TYPE_DOS4          0x06    /* dos 16b FAT, 32b secnum  */
+#define PART_TYPE_DOSEXT        0x05    /* msdos extended partition */
+#define PART_TYPE_DOS3          0x04    /* dos 16b FAT, 16b secnum  */
+#define PART_TYPE_DOS12         0x01    /* dos 12b FAT, 32b secnum  */
+#define PART_TYPE_DOS32         0x0b    /* dos 32b FAT, 32b secnum  */
+#define PART_TYPE_DOS32X        0x0c    /* dos 32b FAT, 32b secnum  */
+#define PART_TYPE_WIN95_D4      0x0e    /* Win95 dosfs  16bf 32bs   */
+#define PART_TYPE_WIN95_EXT     0x0f    /* Win95 extended partition */
+
+#define BOOT_TYPE_OFFSET    0x0   /* boot type                      */
+#define STARTSEC_HD_OFFSET  0x1   /* beginning sector head value    */
+#define STARTSEC_SEC_OFFSET 0x2   /* beginning sector               */
+#define STARTSEC_CYL_OFFSET 0x3   /* beginning cylinder             */
+#define SYSTYPE_OFFSET      0x4   /* system indicator               */
+#define ENDSEC_HD_OFFSET    0x5   /* ending sector head value       */
+#define ENDSEC_SEC_OFFSET   0x6   /* ending sector                  */
+#define ENDSEC_CYL_OFFSET   0x7   /* ending cylinder                */
+#define NSECTORS_OFFSET     0x8   /* sector offset from reference   */
+#define NSECTORS_TOTAL      0xc   /* number of sectors in part      */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __INCusrFdiskPartLibh */