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emulation on host: fix nasty delay (#5840)

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emulation with socket: fix nasty delay
        properly check all return values (read() returning 0 indicates closed peer)
        ClientContext::state() triggers read() to check for closed peer

uart emulation on tty: add cmdline -b debug option to disable raw tty

hide annoying MOCK messages, add cmdline -v option to show them

uart emulation on tty: check more return values

emulation on host: tcp/udp port shifting: new cmdline -s(port Shift) option
This commit is contained in:
david gauchard
2019-03-05 16:59:39 +01:00
committed by GitHub
parent 22eeb94587
commit 61a8a6b14e
13 changed files with 169 additions and 82 deletions
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20
tests/host/common/UdpContextSocket.cpp
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@ -52,7 +52,19 @@ int mockUDPSocket ()
bool mockUDPListen (int sock, uint32_t dstaddr, uint16_t port, uint32_t mcast)
{
int optval = 1;
int optval;
int mockport;
mockport = port;
if (mockport < 1024 && mock_port_shifter)
{
mockport += mock_port_shifter;
fprintf(stderr, MOCK "=====> UdpServer port: %d shifted to %d (use option -s) <=====\n", port, mockport);
}
else
fprintf(stderr, MOCK "=====> UdpServer port: %d <=====\n", mockport);
optval = 1;
if (setsockopt(sock, SOL_SOCKET, SO_REUSEPORT, &optval, sizeof(optval)) == -1)
fprintf(stderr, MOCK "SO_REUSEPORT failed\n");
optval = 1;
@ -66,16 +78,16 @@ bool mockUDPListen (int sock, uint32_t dstaddr, uint16_t port, uint32_t mcast)
servaddr.sin_family = AF_INET;
//servaddr.sin_addr.s_addr = global_ipv4_netfmt?: dstaddr;
servaddr.sin_addr.s_addr = htonl(INADDR_ANY);
servaddr.sin_port = htons(port);
servaddr.sin_port = htons(mockport);
// Bind the socket with the server address
if (bind(sock, (const struct sockaddr *)&servaddr, sizeof(servaddr)) < 0)
{
fprintf(stderr, MOCK "UDP bind on port %d failed: %s\n", port, strerror(errno));
fprintf(stderr, MOCK "UDP bind on port %d failed: %s\n", mockport, strerror(errno));
return false;
}
else
fprintf(stderr, MOCK "UDP server on port %d (sock=%d)\n", (int)port, sock);
mockverbose("UDP server on port %d (sock=%d)\n", mockport, sock);
if (mcast)
{