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launcher-weston-launch: move send loop into separate function 

Create a separate function handling the send loop. This allows to reuse
the same code later on.

Signed-off-by: Stefan Agner <stefan@agner.ch>
This commit is contained in:
Stefan Agner 2020-01-22 22:40:19 +01:00 committed by Pekka Paalanen
parent bd1e39a787
commit 10356a247b
1 changed files with 13 additions and 3 deletions
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16
libweston/launcher-weston-launch.c
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@ -95,6 +95,18 @@ struct launcher_weston_launch {
int kb_mode, tty, drm_fd;
};
static ssize_t
launcher_weston_launch_send(int sockfd, void *buf, size_t buflen)
{
ssize_t len;
do {
len = send(sockfd, buf, buflen, 0);
} while (len < 0 && errno == EINTR);
return len;
}
static int
launcher_weston_launch_open(struct weston_launcher *launcher_base,
const char *path, int flags)
@ -118,9 +130,7 @@ launcher_weston_launch_open(struct weston_launcher *launcher_base,
message->flags = flags;
strcpy(message->path, path);
do {
len = send(launcher->fd, message, n, 0);
} while (len < 0 && errno == EINTR);
launcher_weston_launch_send(launcher->fd, message, n);
free(message);
memset(&msg, 0, sizeof msg);