mirror of
https://github.com/libretro/beetle-pce-fast-libretro.git
synced 2024-11-23 16:00:08 +00:00
127 lines
2.0 KiB
C++
127 lines
2.0 KiB
C++
// TODO/WIP
|
|
|
|
/* Mednafen - Multi-system Emulator
|
|
*
|
|
* 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 2 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, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "mednafen.h"
|
|
#include "Stream.h"
|
|
|
|
#include <trio/trio.h>
|
|
|
|
Stream::Stream()
|
|
{
|
|
|
|
}
|
|
|
|
Stream::~Stream()
|
|
{
|
|
|
|
}
|
|
|
|
void Stream::printf(const char *format, ...)
|
|
{
|
|
char *str = NULL;
|
|
int rc;
|
|
|
|
va_list ap;
|
|
|
|
va_start(ap, format);
|
|
|
|
rc = trio_vasprintf(&str, format, ap);
|
|
|
|
va_end(ap);
|
|
|
|
if(rc < 0)
|
|
throw MDFN_Error(0, "Error in trio_vasprintf()");
|
|
else
|
|
{
|
|
try // Bleck
|
|
{
|
|
write(str, rc);
|
|
}
|
|
catch(...)
|
|
{
|
|
free(str);
|
|
throw;
|
|
}
|
|
free(str);
|
|
}
|
|
}
|
|
|
|
#if 0
|
|
int Stream::scanf(const char *format, ...)
|
|
{
|
|
|
|
|
|
}
|
|
|
|
void Stream::printf(const char *format, ...)
|
|
{
|
|
|
|
}
|
|
|
|
void Stream::put_string(const char *str)
|
|
{
|
|
write(str, strlen(str));
|
|
}
|
|
|
|
void Stream::put_string(const std::string &str)
|
|
{
|
|
write(str.data(), str.size());
|
|
}
|
|
#endif
|
|
|
|
int Stream::get_line(std::string &str)
|
|
{
|
|
uint8 c;
|
|
|
|
str.clear(); // or str.resize(0)??
|
|
|
|
while(read(&c, sizeof(c), false) > 0)
|
|
{
|
|
if(c == '\r' || c == '\n' || c == 0)
|
|
return(c);
|
|
|
|
str.push_back(c);
|
|
}
|
|
|
|
return(-1);
|
|
}
|
|
|
|
StreamFilter::StreamFilter()
|
|
{
|
|
target_stream = NULL;
|
|
}
|
|
|
|
StreamFilter::StreamFilter(Stream *target_arg)
|
|
{
|
|
target_stream = target_arg;
|
|
}
|
|
|
|
StreamFilter::~StreamFilter()
|
|
{
|
|
if(target_stream)
|
|
delete target_stream;
|
|
}
|
|
|
|
Stream* StreamFilter::steal(void)
|
|
{
|
|
Stream *ret = target_stream;
|
|
target_stream = NULL;
|
|
return ret;
|
|
}
|