mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2025-11-04 13:30:08 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Moved send_fd/receive_fd routines to src/socket.c .

Browse source
This commit is contained in:
Jaroslav Kysela 2003-03-18 18:00:05 +00:00
parent ad49e473ec
commit 2e7fe2865a
7 changed files with 120 additions and 109 deletions
Download patch file Download diff file Expand all files Collapse all files

37
src/pcm/pcm_dmix.c
View file

@ -332,39 +332,6 @@ static int make_local_socket(const char *filename, int server)
return sock;
}
static int send_fd(int sock, void *data, size_t len, int fd)
{
int ret;
size_t cmsg_len = CMSG_LEN(sizeof(int));
struct cmsghdr *cmsg = alloca(cmsg_len);
int *fds = (int *) CMSG_DATA(cmsg);
struct msghdr msghdr;
struct iovec vec;
vec.iov_base = (void *)&data;
vec.iov_len = len;
cmsg->cmsg_len = cmsg_len;
cmsg->cmsg_level = SOL_SOCKET;
cmsg->cmsg_type = SCM_RIGHTS;
*fds = fd;
msghdr.msg_name = NULL;
msghdr.msg_namelen = 0;
msghdr.msg_iov = &vec;
msghdr.msg_iovlen = 1;
msghdr.msg_control = cmsg;
msghdr.msg_controllen = cmsg_len;
msghdr.msg_flags = 0;
ret = sendmsg(sock, &msghdr, 0 );
if (ret < 0) {
SYSERR("sendmsg failed");
return -errno;
}
return ret;
}
#if 0
#define server_printf(fmt, args...) printf(fmt, ##args)
#else
@ -420,7 +387,7 @@ static void server_job(snd_pcm_dmix_t *dmix)
unsigned char buf = 'A';
pfds[current+1].fd = sck;
pfds[current+1].events = POLLIN | POLLERR | POLLHUP;
send_fd(sck, &buf, 1, dmix->hw_fd);
snd_send_fd(sck, &buf, 1, dmix->hw_fd);
server_printf("DMIX SERVER: fd sent ok\n");
current++;
}
@ -510,8 +477,6 @@ static int server_discard(snd_pcm_dmix_t *dmix)
* client side
*/
int snd_receive_fd(int sock, void *data, size_t len, int *fd);
static int client_connect(snd_pcm_dmix_t *dmix)
{
int ret;