Delete 'firmwares' folder

1 files changed, 0 insertions, 347 deletions

diff --git a/firmwares/wifishield/wifiHD/src/ard_utils.c b/firmwares/wifishield/wifiHD/src/ard_utils.c
deleted file mode 100644
index c2937d8..0000000
--- a/firmwares/wifishield/wifiHD/src/ard_utils.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/*
- * ard_utils.c
- *
- *  Created on: Jul 4, 2010
- *      Author: mlf by Metodo2 srl
- */
-//#define _APP_DEBUG_
-
-#include "lwip/pbuf.h"
-#include "wifi_spi.h"
-#include "ard_utils.h"
-#include "debug.h"
-#include "ard_spi.h"
-#include "ard_tcp.h"
-
-#define MAX_PBUF_STORED	30
-
-tData pBufStore[MAX_PBUF_STORED][MAX_SOCK_NUM];
-
-unsigned char headBuf[MAX_SOCK_NUM] = {0};
-unsigned char tailBuf[MAX_SOCK_NUM] = {0};
-
-#define IS_BUF_AVAIL(x) (tailBuf[x] != headBuf[x])
-#define IS_BUF_EMPTY(x) ((tailBuf[x] == 0) && (headBuf[x] == 0))
-
-void init_pBuf()
-{
-	memset(pBufStore, 0, sizeof(pBufStore));
-}
-
-uint8_t* insertBuf(uint8_t sock, uint8_t* buf, uint16_t len)
-{
-	DUMP(buf,len);
-	if (sock>= MAX_SOCK_NUM)
-	{
-		WARN("Sock out of range: sock=%d", sock);
-		return NULL;
-	}		
-	if (pBufStore[headBuf[sock]][sock].data != NULL)
-	{
-		WARN("Overwriting buffer %p idx:%d!\n", pBufStore[headBuf[sock]][sock].data, headBuf[sock]);
-		// to avoid memory leak free the oldest buffer
-		freetDataIdx(headBuf[sock], sock);
-	}
-
-	u8_t* p = (u8_t*)calloc(len,sizeof(u8_t));
-    if(p != NULL) {
-    	memcpy(p, buf, len);
-
-    	pBufStore[headBuf[sock]][sock].data = p;
-    	pBufStore[headBuf[sock]][sock].len = len;
-    	pBufStore[headBuf[sock]][sock].idx = 0;
-    	pBufStore[headBuf[sock]][sock].pcb = getTTCP(sock, TTCP_MODE_TRANSMIT);
-    	headBuf[sock]++;
-
-    	if (headBuf[sock] == MAX_PBUF_STORED)
-    		headBuf[sock] = 0;
-    	if (headBuf[sock] == tailBuf[sock])
-    	{
-    		WARN("Avoid to Overwrite data [%d-%d]!\n", headBuf[sock], tailBuf[sock]);
-    		if (headBuf[sock] != 0)
-    			--headBuf[sock];
-    		else
-    			headBuf[sock] = MAX_PBUF_STORED-1;
-    	}
-    	INFO_UTIL("Insert[%d]: %p:%d-%d [%d,%d]\n", sock, p, len, p[0], headBuf[sock], tailBuf[sock]);
-    }
-    return p;
-}
-
-
-uint16_t calcMergeLen(uint8_t sock)
-{
-	uint16_t len = 0;
-
-	unsigned char index = tailBuf[sock];
-	do {
-	if (pBufStore[index][sock].data != NULL)
-	{
-		len += pBufStore[index][sock].len;
-		len -= pBufStore[index][sock].idx;
-		INFO_UTIL_VER(" [%d]: len:%d idx:%d tot:%d\n", sock, pBufStore[index][sock].len, pBufStore[index][sock].idx, len);
-	}
-	++index;
-	if (index == MAX_PBUF_STORED)
-		index = 0;
-	}while (index!=headBuf[sock]);
-	return len;
-}
-
-uint16_t clearBuf(uint8_t sock)
-{
-	uint16_t len = 0;
-
-	unsigned char index = tailBuf[sock];
-	do {
-	if (pBufStore[index][sock].data != NULL)
-	{
-		freetDataIdx(index,sock);
-	}
-	++index;
-	if (index == MAX_PBUF_STORED)
-		index = 0;
-	}while (index!=headBuf[sock]);
-	tailBuf[sock]=index;
-	return len;
-}
-
-uint8_t* mergeBuf(uint8_t sock, uint8_t** buf, uint16_t* _len)
-{
-	uint16_t len = calcMergeLen(sock);
-	uint8_t* p = (u8_t*)calloc(len,sizeof(u8_t));
-	uint8_t* _p = p;
-	if(p != NULL) {
-		unsigned char index = tailBuf[sock];
-		do {
-		if (pBufStore[index][sock].data != NULL)
-		{
-			memcpy(p, pBufStore[index][sock].data, pBufStore[index][sock].len);
-			p += pBufStore[index][sock].len;
-		}
-		++index;
-		if (index == MAX_PBUF_STORED)
-			index = 0;
-		}while (index!=headBuf[sock]);
-	}
-	DUMP(_p,len);
-	if (buf != NULL)
-		*buf = _p;
-	if (_len != NULL)
-		*_len = len;
-	return _p;
-}
-
-uint8_t* insert_pBuf(struct pbuf* q, uint8_t sock, void* _pcb)
-{
-	if (q == NULL)
-		return NULL;
-
-	if (pBufStore[headBuf[sock]][sock].data != NULL)
-	{
-		WARN("Overwriting buffer %p idx:%d!\n", pBufStore[headBuf[sock]][sock].data, headBuf[sock]);
-		// to avoid memory leak free the oldest buffer
-		freetDataIdx(headBuf[sock], sock);
-	}
-
-	u8_t* p = (u8_t*)calloc(q->tot_len,sizeof(u8_t));
-    if(p != NULL) {
-      if (pbuf_copy_partial(q, p, q->tot_len,0) != q->tot_len) {
-    	  WARN("pbuf_copy_partial failed: src:%p, dst:%p, len:%d\n", q, p, q->tot_len);
-    	  free(p);
-    	  p = NULL;
-    	  return p;
-      }
-
-      pBufStore[headBuf[sock]][sock].data = p;
-      pBufStore[headBuf[sock]][sock].len = q->tot_len;
-      pBufStore[headBuf[sock]][sock].idx = 0;
-      pBufStore[headBuf[sock]][sock].pcb = _pcb;
-      headBuf[sock]++;
-
-  	  if (headBuf[sock] == MAX_PBUF_STORED)
-  		headBuf[sock] = 0;
-  	  if (headBuf[sock] == tailBuf[sock])
-  	  {
-  		  WARN("Avoid to Overwrite data [%d-%d]!\n", headBuf[sock], tailBuf[sock]);
-  		  if (headBuf[sock] != 0)
-  			  --headBuf[sock];
-  		  else
-  			  headBuf[sock] = MAX_PBUF_STORED-1;
-  	  }
-  	  INFO_UTIL("Insert[%d]: %p:%d-%d [%d,%d]\n", sock, p, q->tot_len, p[0], headBuf[sock], tailBuf[sock]);
-    }
-    return p;
-}
-
-void dumpPbuf(uint8_t sock)
-{
-	unsigned char index = tailBuf[sock];
-	printk("headBuf=%d tailBuf=%d\n", headBuf[sock], tailBuf[sock]);
-	do {
-	if (pBufStore[index][sock].data != NULL)
-	{
-		printk("%d] pcb:%p Buf: %p Len:%d\n", pBufStore[index][sock].idx, pBufStore[index][sock].pcb, 
-			pBufStore[index][sock].data, pBufStore[index][sock].len);
-	}
-	++index;
-	if (index == MAX_PBUF_STORED)
-		index = 0;
-	}while (index!=headBuf[sock]);
-}
-
-tData* get_pBuf(uint8_t sock)
-{
-	if (IS_BUF_EMPTY(sock))
-		return NULL;
-
-	if (IS_BUF_AVAIL(sock))
-	{
-		tData* p = &(pBufStore[tailBuf[sock]][sock]);
-		INFO_UTIL_VER("%p [%d,%d]\n", p, headBuf[sock], tailBuf[sock]);
-		return p;
-	}
-	return NULL;
-}
-
-void freetData(void * buf, uint8_t sock)
-{
-	if (buf==NULL)
-	{
-		WARN("Buf == NULL!");
-		return;
-	}
-
-    pBufStore[tailBuf[sock]][sock].data = NULL;
-    pBufStore[tailBuf[sock]][sock].len = 0;
-    pBufStore[tailBuf[sock]][sock].idx = 0;
-    pBufStore[tailBuf[sock]][sock].pcb = 0;
-
-	if (++tailBuf[sock] == MAX_PBUF_STORED)
-		tailBuf[sock] = 0;
-	INFO_UTIL("%p [%d,%d]\n", buf, headBuf[sock], tailBuf[sock]);
-	free(buf);
-}
-
-void freetDataIdx(uint8_t idxBuf, uint8_t sock)
-{
-	if (idxBuf >=MAX_PBUF_STORED)
-	{
-		WARN("idxBuf out of range: %d\n", idxBuf);
-		return;
-	}
-
-	void * buf = pBufStore[idxBuf][sock].data;
-
-	INFO_UTIL("%p idx:%d\n", buf, idxBuf);
-
-	free(buf);
-
-    pBufStore[idxBuf][sock].data = 0;
-    pBufStore[idxBuf][sock].len = 0;
-    pBufStore[idxBuf][sock].idx = 0;
-    pBufStore[idxBuf][sock].pcb = 0;
-}
-
-
-void ack_recved(void* pcb, int len);
-
-void ackAndFreeData(void* pcb, int len, uint8_t sock, uint8_t* data)
-{
-	INFO_TCP("Ack pcb:%p len:%d sock:%d data:%p\n", pcb, len, sock, data);
-	if (!IS_UDP_SOCK(sock))
-		ack_recved(pcb, len);
-	if (data != NULL)
-		freetData(data, sock);
-}
-
-
-bool isAvailTcpDataByte(uint8_t sock)
-{
-	tData* p = get_pBuf(sock);
-
-	if (p != NULL)
-	{
-		INFO_UTIL_VER("check:%d %d %p\n",p->idx, p->len, p->data);
-		if (p->idx == p->len)
-		{
-			INFO_UTIL("Free %p other buf %d tail:%d head:%d\n",
-					p->data, IS_BUF_AVAIL(sock), tailBuf[sock], headBuf[sock]);
-			ackAndFreeData(p->pcb, p->len, sock, p->data);						
-			return (IS_BUF_AVAIL(sock));
-		}else{
-			return true;
-		}
-	}
-	return false;
-}
-
-uint16_t getAvailTcpDataByte(uint8_t sock)
-{
-	uint16_t len = calcMergeLen(sock);
-	INFO_UTIL_VER("Availabled data: %d\n", len);
-	return len;
-}
-
-
-bool getTcpDataByte(uint8_t sock, uint8_t* payload, uint8_t peek)
-{
-	// ref field in struct pbuf has been used as index pointer for byte data
-	tData* p = get_pBuf(sock);
-
-	if (p != NULL)
-	{
-		if (p->idx < p->len)
-		{
-		uint8_t* buf = (uint8_t*)p->data;
-		if (peek)
-			*payload = buf[p->idx];
-		else
-			*payload = buf[p->idx++];
-		INFO_UTIL_VER("get:%d %p %d\n",p->idx, p->data, *payload);
-		if (p->idx == p->len)
-			ackAndFreeData(p->pcb, p->len, sock, p->data);
-		return true;
-		}else{
-			ackAndFreeData(p->pcb, p->len, sock, p->data);
-		}
-	}
-	return false;
-}
-
-bool getTcpData(uint8_t sock, void** payload, uint16_t* len)
-{
-	tData* p = NULL;
-	p = get_pBuf(sock);
-	if (p != NULL)
-	{
-		*payload = p->data;
-		*len = p->len;
-		return true;
-	}
-	return false;
-}
-
-bool freeTcpData(uint8_t sock)
-{
-	tData* p = NULL;
-	p = get_pBuf(sock);
-	if (p != NULL)
-	{
-		ackAndFreeData(p->pcb, p->len, sock, p->data);
-		return true;
-	}
-	return false;
-}
-
-void freeAllTcpData(uint8_t sock)
-{
-	tData* p = NULL;
-	do{
-		p = get_pBuf(sock);
-		if (p != NULL)
-			freetData(p->data, sock);
-	}while(p!=NULL);
-}
-
-