Norimasa Okamoto
WIZ820io（W5200) network interface、EthernetNetIf compatible.
example
#include "WIZ820ioNetIf.h"
#include "HTTPClient.h"
#include "HTTPServer.h"
#if defined(TARGET_KL25Z)
WIZ820ioNetIf eth(PTD2,PTD3,PTD1,PTD0,PTD5);
#endif
HTTPClient http;
HTTPStream stream;
void callback(HTTPResult r){
printf("callback %d %s\n", r, HTTPClient::ResultStr(r));
}
int main() {
int err = eth.setup();
if (err < 0) {
printf("setup error %d\n", err);
exit(-1);
}
HTTPServer svr;
svr.addHandler<SimpleHandler>("/");
svr.bind(80);
const char* uri = "http://va009039-mbed.appspot.com/kl25z/";
http.get(uri, &stream, callback);
uint8_t buf[256];
int total = 0;
stream.readNext(buf, sizeof(buf));
while(1) {
if(stream.readable()) {
int len = stream.readLen();
total += len;
printf("%d %d\n", total, len);
stream.readNext(buf, sizeof(buf));
}
Net::poll();
}
}
Diff: dnsname.h
- Revision:
- 0:bdeec5f86894
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/dnsname.h Fri Mar 22 11:51:24 2013 +0000
@@ -0,0 +1,51 @@
+// dnsname.h 2012/4/13
+#ifndef DNSNAME_H
+#define DNSNAME_H
+class dnsname {
+public:
+ uint8_t *buf;
+ string str;
+ dnsname(uint8_t *s) {
+ buf = s;
+ }
+ int decode(int pos) {
+ while(1) {
+ int len = buf[pos++];
+ if (len == 0x00) {
+ break;
+ }
+ if ((len&0xc0) == 0xc0) { //compress
+ int offset = (len&0x3f)<<8|buf[pos];
+ decode(offset);
+ return pos+1;
+ }
+ if (!str.empty()) {
+ str.append(".");
+ }
+ str.append((const char*)(buf+pos), len);
+ pos += len;
+ }
+ return pos;
+ }
+
+ int encode(int pos, char* s) {
+ while(*s) {
+ char *f = strchr(s, '.');
+ if (f == NULL) {
+ int len = strlen(s);
+ buf[pos++] = len;
+ memcpy(buf+pos, s, len);
+ pos += len;
+ break;
+ }
+ int len = f - s;
+ buf[pos++] = len;
+ memcpy(buf+pos, s, len);
+ s = f+1;
+ pos += len;
+ }
+ buf[pos++] = 0x00;
+ return pos;
+ }
+};
+#endif //DNSNAME_H