/*
* ptgen - partition table generator
- * Copyright (C) 2006 by Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2006 by Felix Fietkau <nbd@nbd.name>
*
* uses parts of afdisk
* Copyright (C) 2002 by David Roetzel <david@roetzel.de>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
+#include <stdint.h>
#include <ctype.h>
#include <fcntl.h>
#include <stdint.h>
#if __BYTE_ORDER == __BIG_ENDIAN
-#define cpu_to_le16(x) bswap_16(x)
+#define cpu_to_le32(x) bswap_32(x)
#elif __BYTE_ORDER == __LITTLE_ENDIAN
-#define cpu_to_le16(x) (x)
+#define cpu_to_le32(x) (x)
#else
#error unknown endianness!
#endif
/* Partition table entry */
-struct pte {
- unsigned char active;
- unsigned char chs_start[3];
- unsigned char type;
- unsigned char chs_end[3];
- unsigned int start;
- unsigned int length;
+struct pte {
+ uint8_t active;
+ uint8_t chs_start[3];
+ uint8_t type;
+ uint8_t chs_end[3];
+ uint32_t start;
+ uint32_t length;
};
struct partinfo {
}
/* result: number + 1024^(exp) */
- return result * ((2 << ((10 * exp) - 1)) ?: 1);
+ if (exp == 0)
+ return result;
+ return result * (2 << ((10 * exp) - 1));
}
/* convert the sector number into a CHS value for the partition table */
start = sect + sectors;
if (kb_align != 0)
start = round_to_kb(start);
- pte[i].start = cpu_to_le16(start);
+ pte[i].start = cpu_to_le32(start);
sect = start + parts[i].size * 2;
if (kb_align == 0)
sect = round_to_cyl(sect);
- pte[i].length = cpu_to_le16(len = sect - start);
+ pte[i].length = cpu_to_le32(len = sect - start);
to_chs(start, pte[i].chs_start);
to_chs(start + len - 1, pte[i].chs_end);
if (verbose)