Add third_party libs

5 files changed, 1212 insertions, 0 deletions

diff --git a/third_party/exosite/LICENSE b/third_party/exosite/LICENSE
new file mode 100644
index 0000000..0b988d7
--- /dev/null
+++ b/third_party/exosite/LICENSE
@@ -0,0 +1,26 @@
+Copyright (c) 2013, Exosite LLC

+All rights reserved.

+

+Redistribution and use in source and binary forms, with or without 

+modification, are permitted provided that the following conditions are met:

+

+    * Redistributions of source code must retain the above copyright notice,

+      this list of conditions and the following disclaimer.

+    * Redistributions in binary form must reproduce the above copyright 

+      notice, this list of conditions and the following disclaimer in the

+      documentation and/or other materials provided with the distribution.

+    * Neither the name of Exosite LLC nor the names of its contributors may

+      be used to endorse or promote products derived from this software 

+      without specific prior written permission.

+

+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 

+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 

+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 

+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 

+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 

+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 

+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+POSSIBILITY OF SUCH DAMAGE.
\ No newline at end of file
diff --git a/third_party/exosite/exosite.c b/third_party/exosite/exosite.c
new file mode 100644
index 0000000..9c0e7a9
--- /dev/null
+++ b/third_party/exosite/exosite.c
@@ -0,0 +1,839 @@
+/*****************************************************************************

+*

+* exosite.c - Exosite cloud communications.

+* Copyright (c) 2013, Exosite LLC

+* All rights reserved.

+* 

+* Redistribution and use in source and binary forms, with or without 

+* modification, are permitted provided that the following conditions are met:

+* 

+*     * Redistributions of source code must retain the above copyright notice,

+*       this list of conditions and the following disclaimer.

+*     * Redistributions in binary form must reproduce the above copyright 

+*       notice, this list of conditions and the following disclaimer in the

+*       documentation and/or other materials provided with the distribution.

+*     * Neither the name of Exosite LLC nor the names of its contributors may

+*       be used to endorse or promote products derived from this software 

+*       without specific prior written permission.

+* 

+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 

+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 

+* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 

+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 

+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 

+* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 

+* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+* POSSIBILITY OF SUCH DAMAGE.

+*

+*****************************************************************************/

+

+#include "drivers/exosite_hal_lwip.h"

+#include "exosite_meta.h"

+

+#include <string.h>

+//#include <apps/apps.h>

+#include "exosite.h"

+//#include <inc/common.h>

+

+#include "utils/ustdlib.h"

+

+// ITOA added by Tiva C group. This C library function may not exist in our standard

+// development environment for every toolchain.

+#define itoa(number, string, base)                                            \

+    do                                                                        \

+    {                                                                         \

+        usprintf(string, "%d", number);                                        \

+    }                                                                         \

+    while(0)

+

+

+//local defines

+#define EXOSITE_MAX_CONNECT_RETRY_COUNT 5

+#define EXOSITE_LENGTH EXOSITE_SN_MAXLENGTH + EXOSITE_MODEL_MAXLENGTH + EXOSITE_VENDOR_MAXLENGTH

+#define RX_SIZE 50

+#define CIK_LENGTH 40

+#define MAC_LEN 6

+char exosite_provision_info[EXOSITE_LENGTH];

+

+enum lineTypes

+{

+  CIK_LINE,

+  HOST_LINE,

+  CONTENT_LINE,

+  ACCEPT_LINE,

+  LENGTH_LINE,

+  GETDATA_LINE,

+  POSTDATA_LINE,

+  EMPTY_LINE

+};

+

+#define STR_CIK_HEADER "X-Exosite-CIK: "

+#define STR_CONTENT_LENGTH "Content-Length: "

+#define STR_GET_URL "GET /onep:v1/stack/alias?"

+#define STR_HTTP "  HTTP/1.1\r\n"

+#define STR_HOST "Host: m2.exosite.com\r\n"

+#define STR_ACCEPT "Accept: application/x-www-form-urlencoded; charset=utf-8\r\n"

+#define STR_CONTENT "Content-Type: application/x-www-form-urlencoded; charset=utf-8\r\n"

+#define STR_VENDOR "vendor="

+#define STR_MODEL "model="

+#define STR_SN "sn="

+#define STR_CRLF "\r\n"

+

+// local functions

+int info_assemble(const char * vendor, const char *model, const char *sn);

+int init_UUID(unsigned char if_nbr);

+void update_m2ip(void);

+int get_http_status(long socket);

+long connect_to_exosite();

+void sendLine(long socket, unsigned char LINE, const char * payload);

+

+// global functions

+int Exosite_Write(char * pbuf, unsigned int bufsize);

+int Exosite_Read(char * palias, char * pbuf, unsigned int buflen);

+int Exosite_Init(const char *vendor, const char *model, const unsigned char if_nbr, int reset);

+int Exosite_Activate(void);

+void Exosite_SetCIK(char * pCIK);

+int Exosite_GetCIK(char * pCIK);

+int Exosite_StatusCode(void);

+

+// externs

+//extern char *itoa(int n, char *s, int b);

+

+// global variables

+static int status_code = 0;

+static int exosite_initialized = 0;

+

+

+/*****************************************************************************

+*

+* info_assemble

+*

+*  \param  char * vendor, custom's vendor name

+*          char * model, custom's model name

+*

+*  \return string length of assembly customize's vendor information

+*

+*  \brief  Initializes the customer's vendor and model name for

+*          provisioning

+*

+*****************************************************************************/

+int

+info_assemble(const char * vendor, const char *model, const char *sn)

+{

+  int info_len = 0;

+  int assemble_len = 0;

+  char * vendor_info = exosite_provision_info;

+

+  // verify the assembly length

+  assemble_len = strlen(STR_VENDOR) + strlen(vendor)

+                 + strlen(STR_MODEL) + strlen(model)

+                 + strlen(STR_SN) + 3;

+  if (assemble_len > 95)

+    return info_len;

+

+  // vendor=

+  memcpy(vendor_info, STR_VENDOR, strlen(STR_VENDOR));

+  info_len = strlen(STR_VENDOR);

+

+  // vendor="custom's vendor"

+  memcpy(&vendor_info[info_len], vendor, strlen(vendor));

+  info_len += strlen(vendor);

+

+  // vendor="custom's vendor"&

+  vendor_info[info_len] = '&'; // &

+  info_len += 1;

+

+  // vendor="custom's vendor"&model=

+  memcpy(&vendor_info[info_len], STR_MODEL, strlen(STR_MODEL));

+  info_len += strlen(STR_MODEL);

+

+  // vendor="custom's vendor"&model="custom's model"

+  memcpy(&vendor_info[info_len], model, strlen(model));

+  info_len += strlen(model);

+

+  // vendor="custom's vendor"&model="custom's model"&

+  vendor_info[info_len] = '&'; // &

+  info_len += 1;

+

+  // vendor="custom's vendor"&model="custom's model"&sn=

+  memcpy(&vendor_info[info_len], STR_SN, strlen(STR_SN));

+  info_len += strlen(STR_SN);

+

+  // vendor="custom's vendor"&model="custom's model"&sn="device's sn"

+  memcpy(&vendor_info[info_len], sn, strlen(sn));

+  info_len += strlen(sn);

+

+  vendor_info[info_len] = 0;

+

+  return info_len;

+}

+

+/*****************************************************************************

+*

+* Exosite_StatusCode

+*

+*  \param  None

+*

+*  \return 1 success; 0 failure

+*

+*  \brief  Provides feedback from Exosite status codes

+*

+*****************************************************************************/

+int

+Exosite_StatusCode(void)

+{

+  return status_code;

+}

+

+/*****************************************************************************

+*

+* Exosite_Init

+*

+*  \param  char * vendor - vendor name

+*          char * model  - model name

+*          char if_nbr   - network interface

+*          int reset     - reset the settings to Exosite default

+*

+*  \return 1 success; 0 failure

+*

+*  \brief  Initializes the Exosite meta structure, UUID and

+*          provision information

+*

+*****************************************************************************/

+int

+Exosite_Init(const char *vendor, const char *model, const unsigned char if_nbr, int reset)

+{

+  char struuid[EXOSITE_SN_MAXLENGTH];

+  unsigned char uuid_len = 0;

+

+  exosite_meta_init(reset);          //always initialize Exosite meta structure

+  uuid_len = exoHAL_ReadUUID(if_nbr, (unsigned char *)struuid);

+

+  if (0 == uuid_len)

+  {

+    status_code = EXO_STATUS_BAD_UUID;

+    return 0;

+  }

+  if (strlen(vendor) > EXOSITE_VENDOR_MAXLENGTH)

+  {

+    status_code = EXO_STATUS_BAD_VENDOR;

+    return 0;

+  }

+  if (strlen(model) > EXOSITE_MODEL_MAXLENGTH)

+  {

+    status_code = EXO_STATUS_BAD_MODEL;

+    return 0;

+  }

+

+  exosite_meta_write((unsigned char *)struuid, uuid_len, META_UUID);

+

+  // read UUID into 'sn'

+  info_assemble(vendor, model, struuid);

+

+  exosite_initialized = 1;

+

+  status_code = EXO_STATUS_OK;

+

+  return 1;

+}

+

+

+/*****************************************************************************

+*

+* Exosite_Activate

+*

+*  \param  None

+*

+*  \return 1  - activation success

+*          0  - activation failure

+*

+*  \brief  Called after Init has been run in the past, but maybe comms were

+*          down and we have to keep trying

+*

+*****************************************************************************/

+int

+Exosite_Activate(void)

+{

+  int length;

+  char strLen[5];

+ // char cmp_ss[18] = "Content-Length: 40";

+  char *cmp_ss = "Content-Length: 40";

+  char *cmp = cmp_ss;

+  int newcik = 0;

+  int http_status = 0;

+

+  if (!exosite_initialized) {

+    status_code = EXO_STATUS_INIT;

+    return newcik;

+  }

+  update_m2ip();        //check our IP api to see if the old IP is advertising a new one

+

+  long sock = connect_to_exosite();

+  if (sock < 0) {

+    status_code = EXO_STATUS_BAD_TCP;

+    return 0;

+  }

+

+  // Get activation Serial Number

+  length = strlen(exosite_provision_info);

+  itoa(length, strLen, 10); //make a string for length

+

+  sendLine(sock, POSTDATA_LINE, "/provision/activate");

+  sendLine(sock, HOST_LINE, NULL);

+  sendLine(sock, CONTENT_LINE, NULL);

+  sendLine(sock, LENGTH_LINE, strLen);

+

+  exoHAL_SocketSend(sock, exosite_provision_info, length);

+

+  http_status = get_http_status(sock);

+

+  if (200 == http_status)

+  {

+    char strBuf[RX_SIZE];

+    unsigned char strLen, len;

+    unsigned char cik_len_valid = 0;

+    char *p;

+    unsigned char crlf = 0;

+    unsigned char ciklen = 0;

+    char NCIK[CIK_LENGTH + 1];

+

+    do

+    {

+      strLen = exoHAL_SocketRecv(sock, strBuf, RX_SIZE);

+      len = strLen;

+      p = strBuf;

+

+      // Find 4 consecutive \r or \n - should be: \r\n\r\n

+      while (0 < len && 4 > crlf)

+      {

+        if ('\r' == *p || '\n' == *p)

+        {

+          ++crlf;

+        }

+        else

+        {

+          crlf = 0;

+          if (*cmp == *p)

+          {

+            // check the cik length from http response

+            cmp++;

+            if (cmp > cmp_ss + strlen(cmp_ss) - 1)

+              cik_len_valid = 1;

+          }

+          else

+            cmp = cmp_ss;

+        }

+        ++p;

+        --len;

+      }

+

+      // The body is the cik

+      if (0 < len && 4 == crlf && CIK_LENGTH > ciklen)

+      {

+        // TODO, be more robust - match Content-Length header value to CIK_LENGTH

+        unsigned char need, part;

+        if (!(cik_len_valid == 1)) // cik length != 40

+        {

+          status_code = EXO_STATUS_CONFLICT;

+          exoHAL_SocketClose(sock);

+          return newcik;

+        }

+        need = CIK_LENGTH - ciklen;

+        part = need < len ? need : len;

+        strncpy(NCIK + ciklen, p, part);

+        ciklen += part;

+      }

+    } while (RX_SIZE == strLen);

+

+    if (CIK_LENGTH == ciklen)

+    {

+      NCIK[40] = 0;

+      Exosite_SetCIK(NCIK);

+      newcik = 1;

+    }

+  }

+

+  exoHAL_SocketClose(sock);

+

+  if (200 == http_status)

+    status_code = EXO_STATUS_OK;

+  if (404 == http_status)

+    status_code = EXO_STATUS_BAD_SN;

+  if (409 == http_status || 408 == http_status)

+  {

+    status_code = EXO_STATUS_CONFLICT;

+  }

+

+  return newcik;

+}

+

+

+/*****************************************************************************

+*

+* Exosite_SetCIK

+*

+*  \param  pointer to CIK

+*

+*  \return None

+*

+*  \brief  Programs a new CIK to flash / non volatile

+*

+*****************************************************************************/

+void

+Exosite_SetCIK(char * pCIK)

+{

+  if (!exosite_initialized) {

+    status_code = EXO_STATUS_INIT;

+    return;

+  }

+  exosite_meta_write((unsigned char *)pCIK, CIK_LENGTH, META_CIK);

+  status_code = EXO_STATUS_OK;

+  return;

+}

+

+

+/*****************************************************************************

+*

+* Exosite_GetCIK

+*

+*  \param  pointer to buffer to receive CIK or NULL

+*

+*  \return 1 - CIK was valid, 0 - CIK was invalid.

+*

+*  \brief  Retrieves a CIK from flash / non volatile and verifies the CIK

+*          format is valid

+*

+*****************************************************************************/

+int

+Exosite_GetCIK(char * pCIK)

+{

+  unsigned char i;

+  char tempCIK[CIK_LENGTH + 1];

+

+  exosite_meta_read((unsigned char *)tempCIK, CIK_LENGTH, META_CIK);

+  tempCIK[CIK_LENGTH] = 0;

+

+  for (i = 0; i < CIK_LENGTH; i++)

+  {

+    if (!(tempCIK[i] >= 'a' && tempCIK[i] <= 'f' || tempCIK[i] >= '0' && tempCIK[i] <= '9'))

+    {

+      status_code = EXO_STATUS_BAD_CIK;

+      return 0;

+    }

+  }

+

+  if (NULL != pCIK)

+    memcpy(pCIK ,tempCIK ,CIK_LENGTH + 1);

+

+  return 1;

+}

+

+

+/*****************************************************************************

+*

+* Exosite_Write

+*

+*  \param  pbuf - string buffer containing data to be sent

+*          bufsize - number of bytes to send

+*

+*  \return 1 success; 0 failure

+*

+*  \brief  Writes data to Exosite cloud

+*

+*****************************************************************************/

+int

+Exosite_Write(char * pbuf, unsigned int bufsize)

+{

+  int success = 0;

+  int http_status = 0;

+  char bufCIK[41];

+  char strBuf[10];

+

+  if (!exosite_initialized) {

+    status_code = EXO_STATUS_INIT;

+    return success;

+  }

+

+  if (!Exosite_GetCIK(bufCIK))

+  {

+    return success;

+  }

+

+

+  long sock = connect_to_exosite();

+  if (sock < 0) {

+    status_code = EXO_STATUS_BAD_TCP;

+    return 0;

+  }

+

+

+// This is an example write POST...

+//  s.send('POST /onep:v1/stack/alias HTTP/1.1\r\n')

+//  s.send('Host: m2.exosite.com\r\n')

+//  s.send('X-Exosite-CIK: 5046454a9a1666c3acfae63bc854ec1367167815\r\n')

+//  s.send('Content-Type: application/x-www-form-urlencoded; charset=utf-8\r\n')

+//  s.send('Content-Length: 6\r\n\r\n')

+//  s.send('temp=2')

+

+  itoa((int)bufsize, strBuf, 10); //make a string for length

+

+  sendLine(sock, POSTDATA_LINE, "/onep:v1/stack/alias");

+  sendLine(sock, HOST_LINE, NULL);

+  sendLine(sock, CIK_LINE, bufCIK);

+  sendLine(sock, CONTENT_LINE, NULL);

+  sendLine(sock, LENGTH_LINE, strBuf);

+  exoHAL_SocketSend(sock, pbuf, bufsize);

+

+  http_status = get_http_status(sock);

+

+  exoHAL_SocketClose(sock);

+

+  if (401 == http_status)

+  {

+    status_code = EXO_STATUS_NOAUTH;

+  }

+  if (204 == http_status)

+  {

+    success = 1;

+    status_code = EXO_STATUS_OK;

+  }

+

+  return success;

+}

+

+

+/*****************************************************************************

+*

+* Exosite_Read

+*

+*  \param  palias - string, name of the datasource alias to read from

+*          pbuf - read buffer to put the read response into

+*          buflen - size of the input buffer

+*

+*  \return number of bytes read

+*

+*  \brief  Reads data from Exosite cloud

+*

+*****************************************************************************/

+int

+Exosite_Read(char * palias, char * pbuf, unsigned int buflen)

+{

+    //

+    // Modified by Texas Instruments, DGT, changed buflen from unsigned char to

+    // unsigned int. comment out declaration of *pcheck to prevent warnings

+    // created by CAJ changes below.

+    //

+  int success = 0;

+  int http_status = 0;

+  char bufCIK[41];

+  unsigned char strLen, len, vlen;

+  char *p;

+  //char *pcheck;

+

+  if (!exosite_initialized) {

+    status_code = EXO_STATUS_INIT;

+    return success;

+  }

+

+  if (!Exosite_GetCIK(bufCIK))

+  {

+    return success;

+  }

+

+

+  long sock = connect_to_exosite();

+  if (sock < 0) {

+    status_code = EXO_STATUS_BAD_TCP;

+    return 0;

+  }

+

+// This is an example read GET

+//  s.send('GET /onep:v1/stack/alias?temp HTTP/1.1\r\n')

+//  s.send('Host: m2.exosite.com\r\n')

+//  s.send('X-Exosite-CIK: 5046454a9a1666c3acfae63bc854ec1367167815\r\n')

+//  s.send('Accept: application/x-www-form-urlencoded; charset=utf-8\r\n\r\n')

+

+  sendLine(sock, GETDATA_LINE, palias);

+  sendLine(sock, HOST_LINE, NULL);

+  sendLine(sock, CIK_LINE, bufCIK);

+  sendLine(sock, ACCEPT_LINE, "\r\n");

+

+  //

+  // Modified by Texas Instruments DGT comment reference to pcheck no longer

+  // used. See TI CAJ modification below.

+  //

+  //pcheck = palias;

+  vlen = 0;

+

+  http_status = get_http_status(sock);

+  if (200 == http_status)

+  {

+    char strBuf[RX_SIZE];

+    unsigned char crlf = 0;

+

+    do

+    {

+      strLen = exoHAL_SocketRecv(sock, strBuf, RX_SIZE);

+      len = strLen;

+      p = strBuf;

+

+      // Find 4 consecutive \r or \n - should be: \r\n\r\n

+      while (0 < len && 4 > crlf)

+      {

+        if ('\r' == *p || '\n' == *p)

+        {

+          ++crlf;

+        }

+        else

+        {

+          crlf = 0;

+        }

+        ++p;

+        --len;

+      }

+

+      // The body is "<key>=<value>"

+      if (0 < len && 4 == crlf && buflen > vlen)

+      {

+

+          // Code below removed by CAJ. Removing the key works for a single

+          // READ request, but doesn't work if multiple values were requested.

+          // For multiple values, the server is not guaranteed to return every

+          // value in the same order that they were sent. This means that the

+          // caller will need the "key" to be able to determine which value

+          // belongs with which alias.

+

+        // Move past "<key>"

+//        while (0 < len && 0 != *pcheck)

+//        {

+//          if (*pcheck == *p)

+//          {

+//            ++pcheck;

+//          }

+//          else

+//          {

+//            pcheck = palias;

+//          }

+//          ++p;

+//          --len;

+//        }

+//

+//        // Match '=',  we should now have '<key>='

+//        if (0 < len && 0 == *pcheck && '=' == *p)

+//        {

+//          ++p;

+//          --len;

+//        }

+//

+        // read in the rest of the body as the value

+        while (0 < len && buflen > vlen)

+        {

+          pbuf[vlen++] = *p++;

+          --len;

+        }

+      }

+    } while (RX_SIZE == strLen);

+  }

+

+  exoHAL_SocketClose(sock);

+

+  if (200 == http_status)

+  {

+    status_code = EXO_STATUS_OK;

+  }

+  if (204 == http_status)

+  {

+    status_code = EXO_STATUS_OK;

+  }

+  if (401 == http_status)

+  {

+    status_code = EXO_STATUS_NOAUTH;

+  }

+

+  return vlen;

+}

+

+

+/*****************************************************************************

+*

+* update_m2ip

+*

+*  \param  None

+*

+*  \return None

+*

+*  \brief  Checks /ip API to see if a new server IP address should be used

+*

+*****************************************************************************/

+void

+update_m2ip(void)

+{

+  //TODO - stubbed out

+  return;

+}

+

+/*****************************************************************************

+*

+* connect_to_exosite

+*

+*  \param  None

+*

+*  \return success: socket handle; failure: -1;

+*

+*  \brief  Establishes a connection with Exosite API server

+*

+*****************************************************************************/

+long

+connect_to_exosite(void)

+{

+  unsigned char connectRetries = 0;

+  unsigned char server[META_SERVER_SIZE];

+  long sock = -1;

+

+  exosite_meta_read(server, META_SERVER_SIZE, META_SERVER);

+

+  while (connectRetries++ <= EXOSITE_MAX_CONNECT_RETRY_COUNT) {

+

+    sock = exoHAL_SocketOpenTCP(server);

+

+    if (sock == -1)

+    {

+      continue;

+    }

+

+    if (exoHAL_ServerConnect(sock) < 0)  // Try to connect

+    {

+      // TODO - the typical reason the connect doesn't work is because

+      // something was wrong in the way the comms hardware was initialized (timing, bit

+      // error, etc...). There may be a graceful way to kick the hardware

+      // back into gear at the right state, but for now, we just

+      // return and let the caller retry us if they want

+      continue;

+    } else {

+      connectRetries = 0;

+      break;

+    }

+  }

+

+  // Success

+  return sock;

+}

+

+

+/*****************************************************************************

+*

+* get_http_status

+*

+*  \param  socket handle, pointer to expected HTTP response code

+*

+*  \return http response code, 0 tcp failure

+*

+*  \brief  Reads first 12 bytes of HTTP response and extracts the 3 byte code

+*

+*****************************************************************************/

+int

+get_http_status(long socket)

+{

+  char rxBuf[12];

+  int rxLen = 0;

+  int code = 0;

+

+  rxLen = exoHAL_SocketRecv(socket, rxBuf, 12);

+

+  if (12 == rxLen)

+  {

+    // exampel '4','0','4' =>  404  (as number)

+    code = (((rxBuf[9] - 0x30) * 100) +

+            ((rxBuf[10] - 0x30) * 10) +

+            (rxBuf[11] - 0x30));

+    return code;

+  }

+  return 0;

+}

+

+

+/*****************************************************************************

+*

+*  sendLine

+*

+*  \param  Which line type

+*

+*  \return socket handle

+*

+*  \brief  Sends data out

+*

+*****************************************************************************/

+void

+sendLine(long socket, unsigned char LINE, const char * payload)

+{

+  char strBuf[70];

+  unsigned char strLen;

+

+  switch(LINE) {

+    case CIK_LINE:

+      strLen = strlen(STR_CIK_HEADER);

+      memcpy(strBuf,STR_CIK_HEADER,strLen);

+      memcpy(&strBuf[strLen],payload, strlen(payload));

+      strLen += strlen(payload);

+      memcpy(&strBuf[strLen],STR_CRLF, 2);

+      strLen += strlen(STR_CRLF);

+      break;

+    case HOST_LINE:

+      strLen = strlen(STR_HOST);

+      memcpy(strBuf,STR_HOST,strLen);

+      break;

+    case CONTENT_LINE:

+      strLen = strlen(STR_CONTENT);

+      memcpy(strBuf,STR_CONTENT,strLen);

+      break;

+    case ACCEPT_LINE:

+      strLen = strlen(STR_ACCEPT);

+      memcpy(strBuf,STR_ACCEPT,strLen);

+      memcpy(&strBuf[strLen],payload, strlen(payload));

+      strLen += strlen(payload);

+      break;

+    case LENGTH_LINE: // Content-Length: NN

+      strLen = strlen(STR_CONTENT_LENGTH);

+      memcpy(strBuf,STR_CONTENT_LENGTH,strLen);

+      memcpy(&strBuf[strLen],payload, strlen(payload));

+      strLen += strlen(payload);

+      memcpy(&strBuf[strLen],STR_CRLF, 2);

+      strLen += 2;

+      memcpy(&strBuf[strLen],STR_CRLF, 2);

+      strLen += 2;

+      break;

+    case GETDATA_LINE:

+      strLen = strlen(STR_GET_URL);

+      memcpy(strBuf,STR_GET_URL,strLen);

+      memcpy(&strBuf[strLen],payload, strlen(payload));

+      strLen += strlen(payload);

+      memcpy(&strBuf[strLen],STR_HTTP, strlen(STR_HTTP));

+      strLen += strlen(STR_HTTP);

+      break;

+    case POSTDATA_LINE:

+      strLen = strlen("POST ");

+      memcpy(strBuf,"POST ", strLen);

+      memcpy(&strBuf[strLen],payload, strlen(payload));

+      strLen += strlen(payload);

+      memcpy(&strBuf[strLen],STR_HTTP, strlen(STR_HTTP));

+      strLen += strlen(STR_HTTP);

+      break;

+    case EMPTY_LINE:

+      strLen = strlen(STR_CRLF);

+      memcpy(strBuf,STR_CRLF,strLen);

+      break;

+    default:

+      break;

+  }

+

+  strBuf[strLen] = 0;

+  exoHAL_SocketSend(socket, strBuf, strLen);

+

+  return;

+}

+

+

+

diff --git a/third_party/exosite/exosite.h b/third_party/exosite/exosite.h
new file mode 100644
index 0000000..fd08278
--- /dev/null
+++ b/third_party/exosite/exosite.h
@@ -0,0 +1,82 @@
+/*****************************************************************************

+*

+* exosite.h - Exosite library interface header

+* Copyright (c) 2013, Exosite LLC

+* All rights reserved.

+* 

+* Redistribution and use in source and binary forms, with or without 

+* modification, are permitted provided that the following conditions are met:

+* 

+*     * Redistributions of source code must retain the above copyright notice,

+*       this list of conditions and the following disclaimer.

+*     * Redistributions in binary form must reproduce the above copyright 

+*       notice, this list of conditions and the following disclaimer in the

+*       documentation and/or other materials provided with the distribution.

+*     * Neither the name of Exosite LLC nor the names of its contributors may

+*       be used to endorse or promote products derived from this software 

+*       without specific prior written permission.

+* 

+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 

+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 

+* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 

+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 

+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 

+* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 

+* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+* POSSIBILITY OF SUCH DAMAGE.

+*

+*****************************************************************************/

+

+#ifndef EXOSITE_H

+#define EXOSITE_H

+

+#include <stdint.h>

+

+// defines

+enum UUIDInterfaceTypes

+{

+    IF_WIFI,

+    IF_ENET,

+    IF_FILE,

+    IF_HDD,

+    IF_I2C,

+    IF_GPRS,

+    IF_NONE

+};

+

+enum ExositeStatusCodes

+{

+    EXO_STATUS_OK,

+    EXO_STATUS_INIT,

+    EXO_STATUS_BAD_UUID,

+    EXO_STATUS_BAD_VENDOR,

+    EXO_STATUS_BAD_MODEL,

+    EXO_STATUS_BAD_INIT,

+    EXO_STATUS_BAD_TCP,

+    EXO_STATUS_BAD_SN,

+    EXO_STATUS_CONFLICT,

+    EXO_STATUS_BAD_CIK,

+    EXO_STATUS_NOAUTH,

+    EXO_STATUS_END

+};

+

+#define EXOSITE_VENDOR_MAXLENGTH                 20

+#define EXOSITE_MODEL_MAXLENGTH                  20

+#define EXOSITE_SN_MAXLENGTH                     EXOSITE_HAL_SN_MAXLENGTH

+#define EXOSITE_DEMO_UPDATE_INTERVAL            4000// ms

+#define CIK_LENGTH                              40

+

+// functions for export

+int Exosite_Write(char * pbuf, unsigned int bufsize);

+int Exosite_Read(char * palias, char * pbuf, unsigned int buflen);

+int Exosite_Init(const char *vendor, const char *model, const unsigned char if_nbr, int reset);

+int Exosite_Activate(void);

+void Exosite_SetCIK(char * pCIK);

+int Exosite_GetCIK(char * pCIK);

+int Exosite_StatusCode(void);

+int Exosite_GetResponse(void);

+#endif

+

diff --git a/third_party/exosite/exosite_meta.c b/third_party/exosite/exosite_meta.c
new file mode 100644
index 0000000..91b7755
--- /dev/null
+++ b/third_party/exosite/exosite_meta.c
@@ -0,0 +1,189 @@
+/*****************************************************************************

+*

+* exosite_meta.c - Exosite meta information handler.

+* Copyright (c) 2013, Exosite LLC

+* All rights reserved.

+* 

+* Redistribution and use in source and binary forms, with or without 

+* modification, are permitted provided that the following conditions are met:

+* 

+*     * Redistributions of source code must retain the above copyright notice,

+*       this list of conditions and the following disclaimer.

+*     * Redistributions in binary form must reproduce the above copyright 

+*       notice, this list of conditions and the following disclaimer in the

+*       documentation and/or other materials provided with the distribution.

+*     * Neither the name of Exosite LLC nor the names of its contributors may

+*       be used to endorse or promote products derived from this software 

+*       without specific prior written permission.

+* 

+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 

+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 

+* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 

+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 

+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 

+* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 

+* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+* POSSIBILITY OF SUCH DAMAGE.

+*

+*****************************************************************************/

+

+#include "exosite_meta.h"

+#include "drivers/exosite_hal_lwip.h"

+#include <string.h>

+//#include <inc/common.h>

+

+// external functions

+// externs

+// local functions

+// exported functions

+// local defines

+// globals

+

+/*****************************************************************************

+*

+*  exosite_meta_init

+*

+*  \param  int reset : 1 - reset meta data

+*

+*  \return None

+*

+*  \brief  Does whatever we need to do to initialize the NV meta structure

+*

+*****************************************************************************/

+void exosite_meta_init(int reset)

+{

+  char strBuf[META_MARK_SIZE];

+

+  exoHAL_EnableMeta();  //turn on the necessary hardware / peripherals

+

+  //check our meta mark - if it isn't there, we wipe the meta structure

+  exosite_meta_read((unsigned char *)strBuf, META_MARK_SIZE, META_MARK);

+  if (strncmp(strBuf, EXOMARK, META_MARK_SIZE) || reset)

+    exosite_meta_defaults();

+

+  return;

+}

+

+

+/*****************************************************************************

+*

+*  exosite_meta_defaults

+*

+*  \param  None

+*

+*  \return None

+*

+*  \brief  Writes default meta values to NV memory.  Erases existing meta

+*          information!

+*

+*****************************************************************************/

+void exosite_meta_defaults(void)

+{

+  const unsigned char meta_server_ip[6] = {173,255,209,28,0,80};

+

+  exoHAL_EraseMeta(); //erase the information currently in meta

+  exosite_meta_write((unsigned char *)meta_server_ip, 6, META_SERVER);     //store server IP

+  exosite_meta_write((unsigned char *)EXOMARK, META_MARK_SIZE, META_MARK); //store exosite mark

+

+  return;

+}

+

+

+/*****************************************************************************

+*

+*  exosite_meta_write

+*

+*  \param  write_buffer - string buffer containing info to write to meta;

+*          srcBytes - size of string in bytes; element - item from

+*          MetaElements enum.

+*

+*  \return None

+*

+*  \brief  Writes specific meta information to meta memory

+*

+*****************************************************************************/

+void exosite_meta_write(unsigned char * write_buffer, unsigned short srcBytes, unsigned char element)

+{

+  exosite_meta * meta_info = 0;

+

+  //TODO - do not write if the data already there is identical...

+

+  switch (element) {

+    case META_CIK:

+      if (srcBytes > META_CIK_SIZE) return;

+      exoHAL_WriteMetaItem(write_buffer, srcBytes, (int)meta_info->cik); //store CIK

+      break;

+    case META_SERVER:

+      if (srcBytes > META_SERVER_SIZE) return;

+      exoHAL_WriteMetaItem(write_buffer, srcBytes, (int)meta_info->server); //store server IP

+      break;

+    case META_MARK:

+      if (srcBytes > META_MARK_SIZE) return;

+      exoHAL_WriteMetaItem(write_buffer, srcBytes, (int)meta_info->mark); //store exosite mark

+      break;

+    case META_UUID:

+      if (srcBytes > META_UUID_SIZE) return;

+      exoHAL_WriteMetaItem(write_buffer, srcBytes, (int)meta_info->uuid); //store UUID

+      break;

+    case META_MFR:

+      if (srcBytes > META_MFR_SIZE) return;

+      exoHAL_WriteMetaItem(write_buffer, srcBytes, (int)meta_info->mfr); //store manufacturing info

+      break;

+    case META_NONE:

+    default:

+      break;

+  }

+

+  return;

+}

+

+

+/*****************************************************************************

+*

+*  exosite_meta_read

+*

+*  \param  read_buffer - string buffer to receive element data; destBytes -

+*          size of buffer in bytes; element - item from MetaElements enum.

+*

+*  \return None

+*

+*  \brief  Writes specific meta information to meta memory

+*

+*****************************************************************************/

+void exosite_meta_read(unsigned char * read_buffer, unsigned short destBytes, unsigned char element)

+{

+  exosite_meta * meta_info = 0;

+

+  switch (element) {

+    case META_CIK:

+      if (destBytes < META_CIK_SIZE) return;

+      exoHAL_ReadMetaItem(read_buffer, META_CIK_SIZE, (int)meta_info->cik); //read CIK

+      break;

+    case META_SERVER:

+      if (destBytes < META_SERVER_SIZE) return;

+      exoHAL_ReadMetaItem(read_buffer, META_SERVER_SIZE, (int)meta_info->server); //read server IP

+      break;

+    case META_MARK:

+      if (destBytes < META_MARK_SIZE) return;

+      exoHAL_ReadMetaItem(read_buffer, META_MARK_SIZE, (int)meta_info->mark); //read exosite mark

+      break;

+    case META_UUID:

+      if (destBytes < META_UUID_SIZE) return;

+      exoHAL_ReadMetaItem(read_buffer, META_UUID_SIZE, (int)meta_info->uuid); //read provisioning UUID

+      break;

+    case META_MFR:

+      if (destBytes < META_MFR_SIZE) return;

+      exoHAL_ReadMetaItem(read_buffer, META_MFR_SIZE, (int)meta_info->mfr); //read manufacturing info

+      break;

+    case META_NONE:

+    default:

+      break;

+  }

+

+  return;

+}

+

+

diff --git a/third_party/exosite/exosite_meta.h b/third_party/exosite/exosite_meta.h
new file mode 100644
index 0000000..6aee614
--- /dev/null
+++ b/third_party/exosite/exosite_meta.h
@@ -0,0 +1,76 @@
+/*****************************************************************************

+*

+* exosite_meta.h - Meta informatio header

+* Copyright (c) 2013, Exosite LLC

+* All rights reserved.

+* 

+* Redistribution and use in source and binary forms, with or without 

+* modification, are permitted provided that the following conditions are met:

+* 

+*     * Redistributions of source code must retain the above copyright notice,

+*       this list of conditions and the following disclaimer.

+*     * Redistributions in binary form must reproduce the above copyright 

+*       notice, this list of conditions and the following disclaimer in the

+*       documentation and/or other materials provided with the distribution.

+*     * Neither the name of Exosite LLC nor the names of its contributors may

+*       be used to endorse or promote products derived from this software 

+*       without specific prior written permission.

+* 

+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 

+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 

+* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 

+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 

+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 

+* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 

+* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

+* POSSIBILITY OF SUCH DAMAGE.

+*

+*****************************************************************************/

+

+#ifndef EXOSITE_META_H

+#define EXOSITE_META_H

+

+// defines

+#define META_SIZE                 256

+#define META_CIK_SIZE             40

+#define META_SERVER_SIZE          6

+#define META_PAD0_SIZE            2

+#define META_MARK_SIZE            8

+#define META_UUID_SIZE            12

+#define META_PAD1_SIZE            4

+#define META_RSVD_SIZE            48          // TODO - flash block size is 128 - either make MFR these 48 RSVD bytes or instrument flash routine to use next block for MFR

+#define META_MFR_SIZE             128

+typedef struct {

+    char cik[META_CIK_SIZE];                   // our client interface key

+    char server[META_SERVER_SIZE];             // ip address of m2.exosite.com (not using DNS at this stage)

+    char pad0[META_PAD0_SIZE];                 // pad 'server' to 8 bytes

+    char mark[META_MARK_SIZE];                 // watermark

+    char uuid[META_UUID_SIZE];                 // UUID in ascii

+    char pad1[META_PAD1_SIZE];                 // pad 'uuid' to 16 bytes

+    char rsvd[META_RSVD_SIZE];                 // reserved space - pad to ensure mfr is at end of RDK_META_SIZE

+    char mfr[META_MFR_SIZE];                   // manufacturer data structure

+} exosite_meta;

+

+#define EXOMARK "exosite!"

+

+typedef enum

+{

+    META_CIK,

+    META_SERVER,

+    META_MARK,

+    META_UUID,

+    META_MFR,

+    META_NONE

+} MetaElements;

+

+// functions for export

+void exosite_meta_defaults(void);

+void exosite_meta_init(int reset);

+void exosite_meta_write(unsigned char * write_buffer, unsigned short srcBytes, unsigned char element);

+void exosite_meta_read(unsigned char * read_buffer, unsigned short destBytes, unsigned char element);

+

+#endif

+