173 lines
2.6 KiB
C
173 lines
2.6 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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xmalloc (grub_size_t size)
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{
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void *p;
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p = malloc (size);
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if (! p)
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grub_util_error ("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 = realloc (ptr, size);
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if (! ptr)
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grub_util_error ("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 = strlen (str);
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newstr = (char *) xmalloc (len + 1);
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memcpy (newstr, str, len + 1);
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return newstr;
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}
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#ifndef HAVE_VASPRINTF
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int
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vasprintf (char **buf, const char *fmt, va_list ap)
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{
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/* Should be large enough. */
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*buf = xmalloc (512);
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return vsprintf (*buf, fmt, ap);
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}
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#endif
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#ifndef HAVE_ASPRINTF
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int
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asprintf (char **buf, const char *fmt, ...)
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{
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int status;
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va_list ap;
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va_start (ap, fmt);
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status = vasprintf (*buf, fmt, ap);
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va_end (ap);
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return status;
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}
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#endif
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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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