libelf-private.h

xen虚拟机源代码安装包

#ifndef __LIBELF_PRIVATE_H__
#define __LIBELF_PRIVATE_H_

#ifdef __XEN__

#include <xen/config.h>
#include <xen/types.h>
#include <xen/string.h>
#include <xen/lib.h>
#include <asm/byteorder.h>
#include <public/elfnote.h>
#include <public/libelf.h>

#define elf_msg(elf, fmt, args ... ) \
   if (elf->verbose) printk(fmt, ## args )
#define elf_err(elf, fmt, args ... ) \
   printk(fmt, ## args )

#define strtoull(str, end, base) simple_strtoull(str, end, base)
#define bswap_16(x) swab16(x)
#define bswap_32(x) swab32(x)
#define bswap_64(x) swab64(x)

#else /* !__XEN__ */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stddef.h>
#include <inttypes.h>
#ifdef __sun__
#include <sys/byteorder.h>
#define bswap_16(x) BSWAP_16(x)
#define bswap_32(x) BSWAP_32(x)
#define bswap_64(x) BSWAP_64(x)
#elif defined(__NetBSD__)
#include <sys/bswap.h>
#define bswap_16(x) bswap16(x)
#define bswap_32(x) bswap32(x)
#define bswap_64(x) bswap64(x)
#elif defined(__OpenBSD__)
#include <machine/endian.h>
#define bswap_16(x) swap16(x)
#define bswap_32(x) swap32(x)
#define bswap_64(x) swap64(x)
#elif defined(__linux__) || defined(__Linux__) || defined(__MINIOS__)
#include <byteswap.h>
#else
#error Unsupported OS
#endif
#include <xen/elfnote.h>
#include <xen/libelf.h>

#include "xenctrl.h"
#include "xc_private.h"

#define elf_msg(elf, fmt, args ... ) \
    if (elf->log && elf->verbose) fprintf(elf->log, fmt , ## args )
#define elf_err(elf, fmt, args ... ) do {               \
    if (elf->log)                                       \
        fprintf(elf->log, fmt , ## args );              \
    xc_set_error(XC_INVALID_KERNEL, fmt , ## args );    \
} while (0)

#define safe_strcpy(d,s)                        \
do { strncpy((d),(s),sizeof((d))-1);            \
     (d)[sizeof((d))-1] = '\0';                 \
} while (0)

#endif

#endif /* __LIBELF_PRIVATE_H_ */

/*
 * Local variables:
 * mode: C
 * c-set-style: "BSD"
 * c-basic-offset: 4
 * tab-width: 4
 * indent-tabs-mode: nil
 * End:
 */