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LWIP support for the uGFXnet driver.

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This commit is contained in:
inmarket 2013-11-16 21:03:46 +10:00
parent 54a3288320
commit 1ae42d93c1
1 changed files with 24 additions and 5 deletions
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29
drivers/multiple/uGFXnet/gdisp_lld_uGFXnet.c
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@ -54,7 +54,7 @@
atexit(StopSockets);
}
#else
#elif GFX_USE_OS_LINUX || GFX_USE_OS_OSX
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
@ -67,6 +67,21 @@
#ifndef SOCKET
#define SOCKET int
#endif
#else
extern void StartSockets(void); // Where the application does the lwip stack setup
#define LWIP_COMPAT_SOCKETS TRUE
#include <lwip/sockets.h>
#if !LWIP_SOCKET
#error "GDISP: uGFXnet - LWIP_SOCKETS must be defined in your lwipopts.h file"
#endif
#if !LWIP_COMPAT_SOCKETS
#error "GDISP: uGFXnet - LWIP_COMPAT_SOCKETS must be defined in your lwipopts.h file"
#endif
#ifndef SOCKET
#define SOCKET int
#endif
#endif
#define GDISP_FLG_HASMOUSE (GDISP_FLG_DRIVER<<0)
@ -93,7 +108,10 @@ typedef struct netPriv {
} netPriv;
static gfxThreadHandle hThread;
static GDisplay * mouseDisplay;
#if GINPUT_NEED_MOUSE
static GDisplay * mouseDisplay;
#endif
/**
* Send a whole packet of data.
@ -116,7 +134,8 @@ static bool_t sendpkt(SOCKET netfd, uint16_t *pkt, int len) {
static DECLARE_THREAD_STACK(waNetThread, 512);
static DECLARE_THREAD_FUNCTION(NetThread, param) {
SOCKET listenfd, fdmax, i, clientfd;
int len;
socklen_t len;
int leni;
unsigned disp;
fd_set master, read_fds;
struct sockaddr_in addr;
@ -248,7 +267,7 @@ static DECLARE_THREAD_FUNCTION(NetThread, param) {
}
/* handle data from a client */
if ((len = recv(i, ((char *)priv->data)+priv->databytes, sizeof(priv->data)-priv->databytes, 0)) <= 0) {
if ((leni = recv(i, ((char *)priv->data)+priv->databytes, sizeof(priv->data)-priv->databytes, 0)) <= 0) {
// Socket closed or in error state
g->flags &= ~GDISP_FLG_CONNECTED;
memset(priv, 0, sizeof(netPriv));
@ -258,7 +277,7 @@ static DECLARE_THREAD_FUNCTION(NetThread, param) {
}
// Do we have a full reply yet
priv->databytes += len;
priv->databytes += leni;
if (priv->databytes < sizeof(priv->data))
continue;
priv->databytes = 0;