199 lines
3 KiB
C
199 lines
3 KiB
C
#include <config.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/time.h>
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#include <grub/mm.h>
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#include <grub/err.h>
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#include <grub/env.h>
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#include <grub/types.h>
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#include <grub/misc.h>
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#include <grub/i18n.h>
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#include <grub/time.h>
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#include <grub/emu/misc.h>
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int verbosity;
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void
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grub_util_warn (const char *fmt, ...)
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{
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va_list ap;
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fprintf (stderr, _("%s: warn:"), program_name);
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fprintf (stderr, " ");
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va_start (ap, fmt);
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vfprintf (stderr, fmt, ap);
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va_end (ap);
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fprintf (stderr, ".\n");
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fflush (stderr);
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}
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void
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grub_util_info (const char *fmt, ...)
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{
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if (verbosity > 0)
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{
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va_list ap;
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fprintf (stderr, _("%s: info:"), program_name);
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fprintf (stderr, " ");
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va_start (ap, fmt);
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vfprintf (stderr, fmt, ap);
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va_end (ap);
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fprintf (stderr, ".\n");
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fflush (stderr);
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}
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}
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void
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grub_util_error (const char *fmt, ...)
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{
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va_list ap;
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fprintf (stderr, _("%s: error:"), program_name);
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fprintf (stderr, " ");
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va_start (ap, fmt);
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vfprintf (stderr, fmt, ap);
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va_end (ap);
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fprintf (stderr, ".\n");
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exit (1);
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}
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void *
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grub_malloc (grub_size_t size)
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{
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return malloc (size);
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}
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void *
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grub_zalloc (grub_size_t size)
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{
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void *ret;
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ret = malloc (size);
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memset (ret, 0, size);
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return ret;
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}
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void
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grub_free (void *ptr)
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{
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free (ptr);
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}
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void *
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grub_realloc (void *ptr, grub_size_t size)
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{
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return realloc (ptr, size);
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}
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void *
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grub_memalign (grub_size_t align, grub_size_t size)
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{
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void *p;
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#if defined(HAVE_POSIX_MEMALIGN)
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if (align < sizeof (void *))
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align = sizeof (void *);
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else if (align % sizeof (void *))
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grub_fatal ("bad alignment");
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if (posix_memalign (&p, align, size) != 0)
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p = 0;
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#elif defined(HAVE_MEMALIGN)
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p = memalign (align, size);
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#else
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(void) align;
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(void) size;
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grub_fatal ("grub_memalign is not supported");
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#endif
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if (! p)
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grub_fatal ("out of memory");
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return p;
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}
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void *
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xmalloc (grub_size_t size)
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{
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void *p;
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p = grub_malloc (size);
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if (! p)
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grub_fatal ("out of memory");
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return p;
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}
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void *
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xrealloc (void *ptr, grub_size_t size)
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{
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ptr = grub_realloc (ptr, size);
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if (! ptr)
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grub_fatal ("out of memory");
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return ptr;
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}
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char *
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xstrdup (const char *str)
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{
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size_t len;
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char *newstr;
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len = grub_strlen (str);
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newstr = (char *) xmalloc (len + 1);
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grub_memcpy (newstr, str, len + 1);
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return newstr;
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}
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char *
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xasprintf (const char *fmt, ...)
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{
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va_list ap;
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char *result;
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va_start (ap, fmt);
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if (vasprintf (&result, fmt, ap) < 0)
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{
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if (errno == ENOMEM)
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grub_util_error ("out of memory");
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return NULL;
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}
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return result;
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}
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void
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grub_exit (void)
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{
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exit (1);
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}
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grub_uint64_t
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grub_get_time_ms (void)
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{
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struct timeval tv;
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gettimeofday (&tv, 0);
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return (tv.tv_sec * 1000 + tv.tv_usec / 1000);
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}
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grub_uint32_t
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grub_get_rtc (void)
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{
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struct timeval tv;
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gettimeofday (&tv, 0);
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return (tv.tv_sec * GRUB_TICKS_PER_SECOND
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+ (((tv.tv_sec % GRUB_TICKS_PER_SECOND) * 1000000 + tv.tv_usec)
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* GRUB_TICKS_PER_SECOND / 1000000));
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}
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