arduino/esp8266
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add WiFiClient::write_P to be used with PROGMEM

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This commit is contained in:
Martin Ayotte
2015-08-22 00:25:28 -04:00
parent b28e879af6
commit e89ae46a6b
2 changed files with 40 additions and 5 deletions
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13
libraries/ESP8266WiFi/src/WiFiClient.h
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@ -28,6 +28,8 @@
#include <memory>
#include "include/slist.h"
#define WIFICLIENT_MAX_PACKET_SIZE 1460
class ClientContext;
class WiFiServer;
@ -46,6 +48,7 @@ public:
virtual int connect(const char *host, uint16_t port);
virtual size_t write(uint8_t);
virtual size_t write(const uint8_t *buf, size_t size);
size_t write_P(PGM_P buf, size_t size);
template <typename T>
size_t write(T& source, size_t unitSize);
@ -65,16 +68,16 @@ public:
static void setLocalPortStart(uint16_t port) { _localPort = port; }
template<typename T> size_t write(T &src){
uint8_t obuf[1460];
uint8_t obuf[WIFICLIENT_MAX_PACKET_SIZE];
size_t doneLen = 0;
size_t sentLen;
int i;
while (src.available() > 1460){
src.read(obuf, 1460);
sentLen = write(obuf, 1460);
while (src.available() > WIFICLIENT_MAX_PACKET_SIZE){
src.read(obuf, WIFICLIENT_MAX_PACKET_SIZE);
sentLen = write(obuf, WIFICLIENT_MAX_PACKET_SIZE);
doneLen = doneLen + sentLen;
if(sentLen != 1460){
if(sentLen != WIFICLIENT_MAX_PACKET_SIZE){
return doneLen;
}
}