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/*
* fhist - file history and comparison tools
* Copyright (C) 2000, 2002, 2008 Peter Miller
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include <error.h> /* for assert */
#include <mem.h>
#include <mprintf.h>
#include <output/private.h>
#include <str.h>
#include <trace.h>
void
output_delete(output_ty *fp)
{
trace(("output_delete(fp = %08lX)\n{\ntype is output_%s\n",
(long)fp, fp->vptr->typename));
if (fp->vptr->destructor)
fp->vptr->destructor(fp);
mem_free(fp);
trace(("}\n"));
}
#ifdef output_filename
#undef output_filename
#endif
const char *
output_filename(output_ty *fp)
{
const char *result;
trace(("output_filename(fp = %08lX)\n{\ntype is output_%s\n",
(long)fp, fp->vptr->typename));
assert(fp->vptr->filename);
result = fp->vptr->filename(fp);
trace(("return \"%s\"\n", result));
trace(("}\n"));
return result;
}
#ifdef output_ftell
#undef output_ftell
#endif
long
output_ftell(output_ty *fp)
{
long result;
trace(("output_ftell(fp = %08lX)\n{\ntype is output_%s\n",
(long)fp, fp->vptr->typename));
assert(fp->vptr->ftell);
result = fp->vptr->ftell(fp);
trace(("return %ld;\n", result));
trace(("}\n"));
return result;
}
#ifdef output_fputc
#undef output_fputc
#endif
void
output_fputc(output_ty *fp, int c)
{
trace(("output_fputc(fp = %08lX, c = %d)\n{\ntype is output_%s\n",
(long)fp, c, fp->vptr->typename));
assert(fp->vptr->fputc);
fp->vptr->fputc(fp, c);
trace(("}\n"));
}
#ifdef output_fputs
#undef output_fputs
#endif
void
output_fputs(output_ty *fp, const char *s)
{
trace(("output_fputs(fp = %08lX, s = \"%s\")\n{\ntype is output_%s\n",
(long)fp, s, fp->vptr->typename));
assert(fp->vptr->fputs);
fp->vptr->fputs(fp, s);
trace(("}\n"));
}
#ifdef output_write
#undef output_write
#endif
void
output_write(output_ty *fp, const void *data, size_t len)
{
trace(("output_write(fp = %08lX, data = %08lX, len = %ld)\n\
{\ntype is output_%s\n", (long)fp, (long)data, (long)len, fp->vptr->typename));
assert(fp->vptr->write);
fp->vptr->write(fp, data, len);
trace(("}\n"));
}
#ifdef output_flush
#undef output_flush
#endif
void
output_flush(output_ty *fp)
{
trace(("output_flusg(fp = %08lX)\n{\ntype is output_%s\n",
(long)fp, fp->vptr->typename));
assert(fp->vptr->flush);
fp->vptr->flush(fp);
trace(("}\n"));
}
void
output_fprintf(output_ty *fp, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
output_vfprintf(fp, fmt, ap);
va_end(ap);
}
void
output_vfprintf(output_ty *fp, const char *fmt, va_list ap)
{
char *tmp;
tmp = mem_copy_string(vmprintf(fmt, ap));
assert(fp->vptr->fputs);
fp->vptr->fputs(fp, tmp);
mem_free(tmp);
}
void
output_put_str(output_ty *fp, string_ty *s)
{
if (!s || !s->str_length)
return;
output_write(fp, s->str_text, s->str_length);
}
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