diff options
Diffstat (limited to 'src/vu-split.c')
| -rw-r--r-- | src/vu-split.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/src/vu-split.c b/src/vu-split.c index e2e7968..b1ed398 100644 --- a/src/vu-split.c +++ b/src/vu-split.c @@ -15,10 +15,9 @@ int main(int argc, char *argv[]) { struct stream stream; - size_t *ends, i, parts, ptr, end, frame_size, max, ptw, n; + size_t *ends, i, parts, ptr, end, frame_size, n; FILE *fp; int fd; - ssize_t r; ENOFLAGS(argc < 2 || argc % 2); @@ -54,17 +53,12 @@ main(int argc, char *argv[]) efflush(fp, argv[i * 2]); for (end = ends[i] * frame_size; ptr < end; ptr += n) { - for (ptw = ptr; stream.ptr && ptw < end;) { - max = end - ptw; - max = max < stream.ptr ? max : stream.ptr; - r = write(fd, stream.buf, max); - if (r < 0) - eprintf("write %s:\n", argv[i * 2]); - memmove(stream.buf, stream.buf + r, stream.ptr - (size_t)r); - } - n = eread_stream(&stream, end - ptr); - if (n == 0) + if (stream.ptr == sizeof(stream.buf)) + n = stream.ptr < end - ptr ? stream.ptr : end - ptr; + else if (!(n = eread_stream(&stream, end - ptr))) eprintf("%s: file is shorter than expected\n", stream.file); + ewriteall(STDOUT_FILENO, stream.buf, n, "<stdout>"); + memmove(stream.buf, stream.buf + n, stream.ptr -= n); } if (fclose(fp)) |