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Create filestream_eof

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This commit is contained in:
twinaphex 2016-06-03 07:29:27 +02:00
parent d40eade52c
commit a503db016e
2 changed files with 14 additions and 0 deletions
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2
libretro-common/include/streams/file_stream.h
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@ -69,6 +69,8 @@ char *filestream_getline(RFILE *stream);
int filestream_getc(RFILE *stream); int filestream_getc(RFILE *stream);
int filestream_eof(RFILE *stream);
bool filestream_write_file(const char *path, const void *data, ssize_t size); bool filestream_write_file(const char *path, const void *data, ssize_t size);
int filestream_putc(RFILE *stream, int c); int filestream_putc(RFILE *stream, int c);

12
libretro-common/streams/file_stream.c
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@ -361,6 +361,18 @@ error:
return -1; return -1;
} }
int filestream_eof(RFILE *stream)
{
ssize_t current_position = filestream_tell(stream);
ssize_t end_position = filestream_seek(stream, 0, SEEK_END);
filestream_seek(stream, current_position, SEEK_SET);
if (current_position >= end_position)
return 1;
return 0;
}
ssize_t filestream_tell(RFILE *stream) ssize_t filestream_tell(RFILE *stream)
{ {
if (!stream) if (!stream)