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handle EOF in ioline.c

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@348 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2005-09-15 23:50:05 +00:00
parent fda09b9255
commit db4b25d8b2
1 changed files with 10 additions and 2 deletions
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12
polyp/ioline.c
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@ -262,8 +262,16 @@ static int do_read(struct pa_ioline *l) {
assert(len >= READ_SIZE);
/* Read some data */
if ((r = pa_iochannel_read(l->io, l->rbuf+l->rbuf_index+l->rbuf_valid_length, len)) <= 0) {
pa_log(__FILE__": read() failed: %s\n", r < 0 ? strerror(errno) : "EOF");
r = pa_iochannel_read(l->io, l->rbuf+l->rbuf_index+l->rbuf_valid_length, len);
if (r == 0) {
/* Got an EOF, so fake an exit command. */
l->rbuf_index = 0;
snprintf (l->rbuf, l->rbuf_length, "exit\n");
r = 5;
pa_ioline_puts(l, "\nExiting.\n");
do_write(l);
} else if (r < 0) {
pa_log(__FILE__": read() failed: %s\n", strerror(errno));
failure(l);
return -1;
}