Signed-off-by: Lukáš Hrázký <lhrazky@xxxxxxxxxx>
---
src/spice-streaming-agent.cpp | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/src/spice-streaming-agent.cpp b/src/spice-streaming-agent.cpp
index b88225f..73baa48 100644
--- a/src/spice-streaming-agent.cpp
+++ b/src/spice-streaming-agent.cpp
@@ -130,8 +130,22 @@ static void handle_stream_capabilities(uint32_t len)
static void handle_stream_error(uint32_t len)
{
- // TODO read message and use it
- throw std::runtime_error("got an error message from server");
+ const size_t MSG_SIZE = 256;
+
+ // TODO the message should have an upper size limit defined somewhere?
+ if (len >= MSG_SIZE) {
+ throw std::runtime_error("NotifyError message size " + std::to_string(len) +
+ " is too long (longer than " + std::to_string(MSG_SIZE) + ")");
+ }
+
+ uint8_t msg[MSG_SIZE];
+ msg[len] = '\0'; // make sure to terminate the string - TODO is there a better way?
+
+ read_message(msg, len);
+ StreamMsgNotifyError *error_msg = (StreamMsgNotifyError*) msg;
+
+ syslog(LOG_ERR, "Received NotifyError message from the client: %d - %s\n",
+ error_msg->error_code, error_msg->msg);
}
static void read_command_from_device(void)
--
2.16.1
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