Added usbmuxd_recv, usbmuxd_recv_timeout, usbmuxd_send, and usbmuxd_disconnect

1 files changed, 46 insertions, 0 deletions

diff --git a/src/libusbmuxd.c b/src/libusbmuxd.c
index c8acbf8..4cd0a6d 100644
--- a/src/libusbmuxd.c
+++ b/src/libusbmuxd.c
@@ -200,3 +200,49 @@ int usbmuxd_connect(const int handle, const unsigned short tcp_port)
 
 	return -1;
 }
+
+int usbmuxd_disconnect(int sfd)
+{
+	return close(sfd);
+}
+
+int usbmuxd_send(int sfd, const char *data, uint32_t len, uint32_t *sent_bytes)
+{
+	int num_sent;
+
+	if (sfd < 0) {
+		return -EINVAL;
+	}
+	
+	num_sent = send(sfd, (void*)data, len, 0);
+	if (num_sent < 0) {
+		*sent_bytes = 0;
+		fprintf(stderr, "%s: Error %d when sending: %s\n", __func__, num_sent, strerror(errno));
+		return num_sent;
+	} else if ((uint32_t)num_sent < len) {
+		fprintf(stderr, "%s: Warning: Did not send enough (only %d of %d)\n", __func__, num_sent, len);
+	}
+
+	*sent_bytes = num_sent;
+
+	return 0;
+}
+
+int usbmuxd_recv_timeout(int sfd, char *data, uint32_t len, uint32_t *recv_bytes, unsigned int timeout)
+{
+	int num_recv = recv_buf_timeout(sfd, (void*)data, len, 0, timeout);
+	if (num_recv < 0) {
+		*recv_bytes = 0;
+		return num_recv;
+	}
+
+	*recv_bytes = num_recv;
+
+	return 0;
+}
+
+int usbmuxd_recv(int sfd, char *data, uint32_t len, uint32_t *recv_bytes)
+{
+	return usbmuxd_recv_timeout(sfd, data, len, recv_bytes, 5000);
+}
+