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/* $Id: ui.c 61 2008-02-22 23:18:59Z jessekornblum $ */
#include "ssdeep.h"
#include <stdarg.h>
void print_status(char *fmt, ...)
{
va_list(ap);
va_start(ap,fmt);
vprintf(fmt,ap);
va_end(ap);
printf ("%s", NEWLINE);
}
void print_error(state *s, char *fmt, ...)
{
if (NULL == s)
internal_error("%s: NULL state passed to print_error", __progname);
if (s->mode & mode_silent)
return;
va_list(ap);
va_start(ap,fmt);
vprintf(fmt,ap);
va_end(ap);
printf ("%s", NEWLINE);
}
#define MD5DEEP_PRINT_MSG(HANDLE,MSG) \
va_list(ap); \
va_start(ap,MSG); \
if (vfprintf(HANDLE,MSG,ap) < 0) \
{ \
fprintf(stderr, "%s: %s", __progname, strerror(errno)); \
exit(EXIT_FAILURE); \
} \
va_end(ap); fprintf (HANDLE,"%s", NEWLINE);
void print_error_unicode(state *s, TCHAR *fn, char *fmt, ...)
{
if (NULL == s)
internal_error("%s: NULL state passed to print_error_unicode", __progname);
if (!(s->mode & mode_silent))
{
display_filename(stderr,fn);
fprintf(stderr,": ");
MD5DEEP_PRINT_MSG(stderr,fmt);
}
}
/* Internal errors are so serious that we ignore the user's wishes
about silent mode. Our need to debug the program outweighs their
preferences. Besides, the program is probably crashing anyway... */
void internal_error(char *fmt, ... )
{
MD5DEEP_PRINT_MSG(stderr,fmt);
print_status ("%s: Internal error. Contact developer!", __progname);
exit (EXIT_FAILURE);
}
void fatal_error(char *fmt, ... )
{
va_list(ap);
va_start(ap,fmt);
vprintf(fmt,ap);
va_end(ap);
printf ("%s", NEWLINE);
exit (EXIT_FAILURE);
}
#ifdef _WIN32
void display_filename(FILE *out, TCHAR *fn)
{
size_t pos,len;
if (NULL == fn)
return;
len = _tcslen(fn);
for (pos = 0 ; pos < len ; ++pos)
{
/* Windows can only display the English (00) code page
on the command line. */
if (0 == (fn[pos] & 0xff00))
_ftprintf(out, _TEXT("%c"), fn[pos]);
else
_ftprintf(out, _TEXT("?"));
}
}
#else
void display_filename(FILE *out, TCHAR *fn)
{
fprintf (out,"%s", fn);
}
#endif
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