Files
xen/tools/libs/guest/xg_dom_decompress_unsafe_xz.c
T
Andrew Cooper 5c84f1f636 xen/decompress: Drop bool_t and use bool instead
In particular, the libxg wrapper for unxz.c uses char for bool_t which is a
major antipattern.  Luckily the code doesn't suffer from truncated values.

No functional change.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
2023-06-21 19:08:22 +01:00

46 lines
855 B
C

#include <stdio.h>
#include INCLUDE_ENDIAN_H
#include <stdlib.h>
#include <stddef.h>
#include <stdint.h>
#include <inttypes.h>
#include "xg_private.h"
#include "xg_dom_decompress_unsafe.h"
// TODO
#define XZ_DEC_X86
typedef uint8_t u8;
typedef uint16_t u16;
typedef uint32_t u32;
typedef uint32_t __le32;
static inline u32 cpu_to_le32(const u32 v)
{
#if BYTE_ORDER == BIG_ENDIAN
return (((v & 0x000000ffUL) << 24) |
((v & 0x0000ff00UL) << 8) |
((v & 0x00ff0000UL) >> 8) |
((v & 0xff000000UL) >> 24));
#else
return v;
#endif
}
static inline u32 le32_to_cpup(const u32 *p)
{
return cpu_to_le32(*p);
}
#define __force
#define always_inline
#include "../../xen/common/unxz.c"
int xc_try_xz_decode(
struct xc_dom_image *dom, void **blob, size_t *size)
{
return xc_dom_decompress_unsafe(unxz, dom, blob, size);
}