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#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "ttf.h"
#include "ttfutil.h"
/* $Id: ttfutil.c,v 1.1.1.1 1998/06/05 07:47:52 robert Exp $ */
/* FixedSplit: split Fixed in to two interger (16.16) */
void FixedSplit(Fixed f,int b[])
{
b[0] = f & 0xff00;
b[1] = f >> 16;
}
char *
TagToStr(ULONG tag)
{
static char str[5] = "XXXX";
str[0] = (tag >> 24) & 0xff;
str[1] = (tag >> 16) & 0xff;
str[2] = (tag >> 8) & 0xff;
str[3] = tag & 0xff;
return str;
}
void ttfError(const char * msg)
{
fprintf(stderr,"%s",msg);
exit(EXIT_FAILURE);
}
#ifndef KPATHSEA
/* Functions copied or adapted from kpathsea. */
long
xftell (FILE *fp, const char *funcname)
{
long where = ftell (fp);
if (where < 0)
FATAL_PERROR(funcname);
return where;
}
void
xfseek (FILE *f, long offset, int wherefrom, const char *funcname)
{
if (fseek (f, offset, wherefrom) < 0)
FATAL_PERROR(funcname);
}
void *
xmalloc (size_t size)
{
void *new_mem = (void *)malloc(size ? size : 1);
if (new_mem == NULL) {
fprintf(stderr, "fatal: memory exhausted (xmalloc of %lu bytes).\n",
(unsigned long)size);
exit(EXIT_FAILURE);
}
return new_mem;
}
void *
xcalloc (size_t nelem, size_t elsize)
{
void *new_mem = (void*)calloc(nelem ? nelem : 1, elsize ? elsize : 1);
if (new_mem == NULL) {
fprintf(stderr,
"xcalloc: request for %lu elements of size %lu failed.\n",
(unsigned long)nelem, (unsigned long)elsize);
exit(EXIT_FAILURE);
}
return new_mem;
}
char *
xstrdup (const char *s)
{
char *new_string = xmalloc(strlen (s) + 1);
return strcpy(new_string, s);
}
#endif /* !KPATHSEA */
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