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Squashed 'tmk_core/' changes from 7967731..b9e0ea0

b9e0ea0 Merge commit '7fa9d8bdea3773d1195b04d98fcf27cf48ddd81d' as 'tool/mbed/mbed-sdk'
7fa9d8b Squashed 'tool/mbed/mbed-sdk/' content from commit 7c21ce5

git-subtree-dir: tmk_core
git-subtree-split: b9e0ea08cb940de20b3610ecdda18e9d8cd7c552
This commit is contained in:
Jun Wako 2015-04-24 16:26:14 +09:00
parent a20ef7052c
commit 1fe4406f37
4198 changed files with 2016457 additions and 0 deletions

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/* CDMASMSInterface.cpp */
/* Copyright (C) 2012 mbed.org, MIT License
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
* and associated documentation files (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge, publish, distribute,
* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#define __DEBUG__ 0
#ifndef __MODULE__
#define __MODULE__ "CDMASMSInterface.cpp"
#endif
#include "core/fwk.h"
#include "CDMASMSInterface.h"
#include <cstdio>
#include <cstring>
using std::sscanf;
#define DEFAULT_TIMEOUT 10000
CDMASMSInterface::CDMASMSInterface(ATCommandsInterface* pIf) : m_pIf(pIf), m_msg(NULL), m_maxMsgLength(0), m_msisdn(NULL)
{
}
int CDMASMSInterface::init()
{
m_state = SMS_IDLE;
DBG("Get number of messages in the different inboxes");
int ret = updateInbox();
if(ret)
{
return NET_PROTOCOL;
}
DBG("Initialization done");
return OK;
}
int CDMASMSInterface::send(const char* number, const char* message)
{
if( strlen(number) > 16 )
{
return NET_INVALID; //Number too long
}
int ret;
//Prepare infos
m_state = SMS_SEND_CMD_SENT;
bool intlNumber=(number[0]=='+'); //If the number starts with the + sign, replace it with 011 instead (int'l dialing code in the US)
DBG("Send SM");
//Send command
char cmd[32+strlen(message)];
std::sprintf(cmd, "AT!SSMS=0,%s%s,,\"%s\"",intlNumber?"011":"", intlNumber?(number+1):number, message); //Send with normal priority
ret = m_pIf->execute(cmd, this, NULL, DEFAULT_TIMEOUT);
if(ret != OK)
{
WARN("ret %d", ret);
m_state = SMS_IDLE;
return NET_PROTOCOL;
}
DBG("Check status");
m_txState = SMS_PENDING;
int tries = 10;
while(tries--)
{
m_state = SMS_GET_TX_STATUS_CMD_SENT;
ret = m_pIf->execute("AT!SSMS?", this, NULL, DEFAULT_TIMEOUT);
if(ret)
{
m_state = SMS_IDLE;
return ret;
}
m_state = SMS_IDLE;
if(m_txState == SMS_PENDING) //Wait more
{
Thread::wait(1000);
continue;
}
else if(m_txState == SMS_FAILED)
{
ERR("The modem could not send the SM");
return NET_CONN; //Probably a conenction issue, the user can retry
}
else
{
break;
}
}
if(!tries)
{
ERR("The is still trying to send the SM");
return NET_TIMEOUT;
}
return OK;
}
int CDMASMSInterface::get(char* number, char* message, size_t maxLength)
{
if( maxLength < 1 )
{
return NET_INVALID; //Buffer too short
}
int ret;
DBG("Get next message");
if( (m_msgInListsCount[0] + m_msgInListsCount[1] + m_msgInListsCount[2]) == 0)
{
DBG("Message list count is 0 and needs updating. Running updateInbox.");
ret = updateInbox();
if (ret)
{
return ret;
}
}
if( (m_msgInListsCount[0] + m_msgInListsCount[1] + m_msgInListsCount[2]) == 0)
{
DBG("Message list count is 0");
return NET_EMPTY; //No message to read
}
//Determine which index to use : 3 (read), then 1 (urgent), then 2 (regular)
int index;
if(m_msgInListsCount[2])
{
index = 3;
}
else if(m_msgInListsCount[0])
{
index = 1;
}
else //if(m_msgInListsCount[1])
{
index = 2;
}
//Prepare infos
m_state = SMS_GET_CMD_SENT;
m_msisdn = (char*) number;
m_msg = (char*) message;
m_maxMsgLength = maxLength;
m_headersToRead = 3;
m_msisdn[0] = '\0';
DBG("Get SMS");
//Read command
char cmd[32];
std::sprintf(cmd, "AT!GSMS?%d,1", index); //1 is the oldest message
ret = m_pIf->execute(cmd, this, NULL, DEFAULT_TIMEOUT);
if( ret != OK )
{
WARN("AT!GSMS returned %d", ret);
m_state = SMS_IDLE;
return NET_PROTOCOL;
}
//If message is not read, it will be put at the end of the read list
int item;
if( index != 3 )
{
//Decrement count in relevant list
m_msgInListsCount[index-1]--;
//Increment count in read list
m_msgInListsCount[3-1]++;
item = m_msgInListsCount[3-1];
//Normally item should be equal to 1 as we'd have read any older messages first
if( item != 1 )
{
WARN("Still some older messages pending in the read inbox");
}
}
else
{
//The item is still the oldest one
item = 1;
}
DBG("Deleting message");
//Delete message from inbox
std::sprintf(cmd, "AT!DSMS=3"/*,%d", item*/); //FIXME why doesn't that work when specifying the index??
ret = m_pIf->executeSimple(cmd, NULL, DEFAULT_TIMEOUT);
if(ret != OK)
{
ERR("Could not delete message");
}
else
{
//Now we can decrease the number of read messages
m_msgInListsCount[3-1]--;
}
if (m_state != SMS_CMD_PROCESSED)
{
WARN("Message could not be retrieved properly");
m_state = SMS_IDLE;
return NET_EMPTY;
}
m_state = SMS_IDLE;
return OK;
}
int CDMASMSInterface::getCount(size_t* pCount)
{
int ret = updateInbox();
if(ret)
{
return NET_PROTOCOL;
}
*pCount = m_msgInListsCount[0] + m_msgInListsCount[1] + m_msgInListsCount[2]; //Urgent messages + regular messages + read messages
return OK;
}
/*virtual*/ int CDMASMSInterface::onNewATResponseLine(ATCommandsInterface* pInst, const char* line)
{
if(m_state == SMS_SEND_CMD_SENT)
{
DBG("SMS Send: %s", line);
}
else if(m_state == SMS_GET_TX_STATUS_CMD_SENT)
{
if(!strcmp(line, "sent"))
{
m_txState = SMS_SENT;
m_state = SMS_CMD_PROCESSED;
}
else if(!strcmp(line, "failed"))
{
m_txState = SMS_FAILED;
m_state = SMS_CMD_PROCESSED;
}
else if(!strcmp(line, "none"))
{
m_txState = SMS_NONE;
m_state = SMS_CMD_PROCESSED;
}
else if(!strcmp(line, "pending"))
{
m_txState = SMS_PENDING;
m_state = SMS_CMD_PROCESSED;
}
}
else if(m_state == SMS_GET_CMD_SENT)
{
DBG("Header: %s", line);
if(m_msisdn[0]=='\0')
{
sscanf(line, "From: %16s", m_msisdn);
}
m_headersToRead--;
if(m_headersToRead==0) //End of headers
{
if(m_msisdn[0]!='\0') //Checks that the incoming number has been retrieved
{
m_state = SMS_GET_HDR_RECEIVED;
}
else
{
m_state = SMS_IDLE; //Error, signal it
}
}
}
else if(m_state == SMS_GET_HDR_RECEIVED)
{
DBG("Message: %s", line);
size_t cpyLen = MIN( std::strlen(line), m_maxMsgLength - 1 );
std::memcpy( m_msg, line, cpyLen );
m_msg[cpyLen] = '\0';
m_state = SMS_CMD_PROCESSED;
}
else if(m_state == SMS_GET_COUNT_CMD_SENT)
{
DBG("Inbox: %s", line);
int index;
size_t count;
if((strlen(line) > 16) && sscanf(line + 16, "{Index = %d}: %d", &index, &count) == 2)
{
if((index > 0) && (index <=4))
{
m_msgInListsCount[index-1] = count;
}
if(index == 4)
{
m_state = SMS_CMD_PROCESSED;
}
}
}
return OK;
}
/*virtual*/ int CDMASMSInterface::onNewEntryPrompt(ATCommandsInterface* pInst)
{
return OK;
}
int CDMASMSInterface::updateInbox()
{
//Get number of unread/read messages
DBG("Updating inbox");
m_msgInListsCount[0] = m_msgInListsCount[1] = m_msgInListsCount[2] = m_msgInListsCount[3] = 0; //Reset counts
//Get counts
m_state = SMS_GET_COUNT_CMD_SENT;
int ret = m_pIf->execute("AT!CNTSMS", this, NULL, DEFAULT_TIMEOUT);
if( ret != OK )
{
WARN("AT!CNTSMS returned %d", ret);
m_msgInListsCount[0] = m_msgInListsCount[1] = m_msgInListsCount[2] = m_msgInListsCount[3] = 0; //Invalidate counts
m_state = SMS_IDLE;
return NET_PROTOCOL;
}
return OK;
}

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/* SMSInterface.h */
/* Copyright (C) 2012 mbed.org, MIT License
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
* and associated documentation files (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge, publish, distribute,
* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef CDMASMSINTERFACE_H_
#define CDMASMSINTERFACE_H_
#include "SMSInterface.h"
#define MAX_SM 8
/** Component to use the Short Messages Service (SMS)
*
*/
class CDMASMSInterface : public ISMSInterface, protected IATCommandsProcessor
{
public:
/** Create SMSInterface instance
@param pIf Pointer to the ATCommandsInterface instance to use
*/
CDMASMSInterface(ATCommandsInterface* pIf);
/** Initialize interface
Configure SMS commands & register for SMS-related unsolicited result codes
*/
virtual int init();
/** Send a SM
@param number The receiver's phone number
@param message The message to send
@return 0 on success, error code on failure
*/
virtual int send(const char* number, const char* message);
/** Receive a SM
@param number Pointer to a buffer to store the sender's phone number (must be at least 17 characters-long, including the space for the null-terminating char)
@param message Pointer to a buffer to store the the incoming message
@param maxLength Maximum message length that can be stored in buffer (including null-terminating character)
@return 0 on success, error code on failure
*/
virtual int get(char* number, char* message, size_t maxLength);
/** Get the number of SMs in the incoming box
@param pCount pointer to store the number of unprocessed SMs on
@return 0 on success, error code on failure
*/
virtual int getCount(size_t* pCount);
protected:
//IATCommandsProcessor
virtual int onNewATResponseLine(ATCommandsInterface* pInst, const char* line);
virtual int onNewEntryPrompt(ATCommandsInterface* pInst);
int updateInbox(); //Update messages count in the different inboxes
private:
ATCommandsInterface* m_pIf;
//Current message
char* m_msg;
size_t m_maxMsgLength;
char* m_msisdn;
//Messages list
size_t m_msgInListsCount[4]; //4 lists
size_t m_headersToRead;
enum { SMS_NONE, SMS_SENT, SMS_PENDING, SMS_FAILED } m_txState;
enum { SMS_IDLE, SMS_SEND_CMD_SENT, SMS_GET_TX_STATUS_CMD_SENT, SMS_GET_CMD_SENT, SMS_GET_HDR_RECEIVED, SMS_GET_COUNT_CMD_SENT, SMS_CMD_PROCESSED } m_state;
};
#endif /* CDMASMSINTERFACE_H_ */

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/* GSMSMSInterface.cpp */
/* Copyright (C) 2012 mbed.org, MIT License
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
* and associated documentation files (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge, publish, distribute,
* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#define __DEBUG__ 2
#ifndef __MODULE__
#define __MODULE__ "GSMSMSInterface.cpp"
#endif
#include "core/fwk.h"
#include "GSMSMSInterface.h"
#include <cstdio>
#include <cstring>
#define DEFAULT_TIMEOUT 10000
GSMSMSInterface::GSMSMSInterface(ATCommandsInterface* pIf) : m_pIf(pIf), m_msg(NULL), m_maxMsgLength(0), m_msisdn(NULL)
{
m_pIf->registerEventsHandler(this); //Add us to the unsolicited result codes handlers
}
int GSMSMSInterface::init()
{
m_msgRefListCount = 0;
m_needsUpdate = true;
m_state = SMS_IDLE;
DBG("Set format");
//Set Text mode format
int ret = m_pIf->executeSimple("AT+CMGF=1", NULL, DEFAULT_TIMEOUT);
if(ret != OK)
{
return NET_PROTOCOL;
}
DBG("Setup new messages indication");
//Setup new messages indication
ret = m_pIf->executeSimple("AT+CNMI=2,1,0,0,0", NULL, DEFAULT_TIMEOUT);
if(ret != OK)
{
return NET_PROTOCOL;
}
DBG("Try to fetch inbox");
m_inboxMtx.lock();
if( m_needsUpdate )
{
ret = updateInbox(); //Fetch existing messages references
if(ret)
{
m_inboxMtx.unlock();
return NET_PROTOCOL;
}
}
m_inboxMtx.unlock();
DBG("Initialization done");
return OK;
}
int GSMSMSInterface::send(const char* number, const char* message)
{
if( strlen(number) > 16 )
{
return NET_INVALID; //Number too long to match 3GPP spec
}
int ret;
//Prepare infos
m_state = SMS_SEND_CMD_SENT;
m_msg = (char*) message;
DBG("Send SM");
//Send command
char cmd[32];
std::sprintf(cmd, "AT+CMGS=\"%s\"", number);
ret = m_pIf->execute(cmd, this, NULL, DEFAULT_TIMEOUT);
if( (ret != OK) || (m_state != SMS_CMD_PROCESSED) )
{
WARN("ret %d, state %d", ret, m_state);
m_state = SMS_IDLE;
return NET_PROTOCOL;
}
DBG("SM sent");
m_state = SMS_IDLE;
return OK;
}
int GSMSMSInterface::get(char* number, char* message, size_t maxLength)
{
if( maxLength < 1 )
{
return NET_INVALID; //Buffer too short
}
int ret;
DBG("Get next message");
m_inboxMtx.lock();
if( ((m_msgRefListCount == 0) && m_needsUpdate) || ((m_msgRefListCount > 0) && (m_msgRefList[0] == -1)) )
{
DBG("Message list count is 0 and needs updating or next index is unknown, calling updateInbox()");
ret = updateInbox();
if (ret)
{
m_inboxMtx.unlock();
return ret;
}
}
DBG("%d messages to read", m_msgRefListCount);
if(m_msgRefListCount == 0)
{
m_inboxMtx.unlock();
DBG("Message list count is 0, I think it's empty and returning.");
return NET_EMPTY; //No message to read
}
//Prepare infos
m_state = SMS_GET_CMD_SENT;
m_msisdn = (char*) number;
m_msg = (char*) message;
m_maxMsgLength = maxLength;
DBG("Get SMS");
//List command
char cmd[32];
std::sprintf(cmd, "AT+CMGR=%d", m_msgRefList[0]);
ret = m_pIf->execute(cmd, this, NULL, DEFAULT_TIMEOUT);
if( ret != OK )
{
WARN("AT+CMGR returned %d", ret);
m_state = SMS_IDLE;
m_inboxMtx.unlock();
return NET_PROTOCOL;
}
if (m_state != SMS_CMD_PROCESSED)
{
WARN("State variable is not 'SMS_CMD_PROCESSED' - returning 'NET_EMPTY'");
}
DBG("Deleting message from index number: %d", m_msgRefList[0] );
//Delete message from outbox
std::sprintf(cmd, "AT+CMGD=%d", m_msgRefList[0]);
ret = m_pIf->executeSimple(cmd, NULL, DEFAULT_TIMEOUT);
if(ret != OK)
{
ERR("Could not delete message");
}
//Remove message from list
std::memmove(&m_msgRefList[0], &m_msgRefList[1], MIN(m_msgRefListCount-1,MAX_SM-1)*sizeof(m_msgRefList[0]));
m_msgRefListCount--;
if(m_msgRefListCount > MAX_SM - 1) //Last message index is unknown, so put -1 to tell the lib to fetch it when needed
{
DBG("Last message index is unknown, will need to be updated");
m_msgRefList[MAX_SM - 1] = -1;
}
DBG("%d messages to read", m_msgRefListCount);
if (m_state != SMS_CMD_PROCESSED)
{
m_state = SMS_IDLE;
m_inboxMtx.unlock();
return NET_EMPTY;
}
m_state = SMS_IDLE;
m_inboxMtx.unlock();
return OK;
}
int GSMSMSInterface::getCount(size_t* pCount)
{
int ret;
m_inboxMtx.lock();
if( m_needsUpdate )
{
ret = updateInbox();
if(ret)
{
m_inboxMtx.unlock();
return NET_PROTOCOL;
}
}
*pCount = m_msgRefListCount;
m_inboxMtx.unlock();
return OK;
}
/*virtual*/ int GSMSMSInterface::onNewATResponseLine(ATCommandsInterface* pInst, const char* line)
{
if(m_state == SMS_SEND_CMD_SENT)
{
if( std::sscanf(line, "+CMGS: %*d") == 0 )
{
DBG("SM sent");
m_state = SMS_CMD_PROCESSED;
}
}
else if(m_state == SMS_GET_CMD_SENT)
{
DBG("Header: %s", line);
if( std::sscanf(line, "+CMGR: %*[^,],\"%16[^\"]\"", m_msisdn) == 1 ) //Get message ref
{
m_state = SMS_GET_HDR_RECEIVED;
}
}
else if(m_state == SMS_GET_HDR_RECEIVED)
{
DBG("Message: %s", line);
size_t cpyLen = MIN( std::strlen(line), m_maxMsgLength - 1 );
std::memcpy( m_msg, line, cpyLen );
m_msg[cpyLen] = '\0';
m_state = SMS_CMD_PROCESSED;
}
else if(m_state == SMS_GET_COUNT_CMD_SENT)
{
DBG("Header: %s", line);
int msgRef;
if( std::sscanf(line, "+CMGL: %d,\"REC", &msgRef) == 1 ) //Filter on REC READ and REC UNREAD messages
{
m_state = SMS_GET_COUNT_HDR_RECEIVED;
//Add message to list
if(m_msgRefListCount < MAX_SM)
{
m_msgRefList[m_msgRefListCount] = msgRef;
}
m_msgRefListCount++; //Always count message
DBG("m_msgRefListCount=%d",m_msgRefListCount);
}
}
else if(m_state == SMS_GET_COUNT_HDR_RECEIVED)
{
DBG("Message (debug only): %s", line); //For debug only
m_state = SMS_GET_COUNT_CMD_SENT;
}
return OK;
}
/*virtual*/ int GSMSMSInterface::onNewEntryPrompt(ATCommandsInterface* pInst)
{
if(m_state == SMS_SEND_CMD_SENT)
{
char* crPtr = strchr(m_msg, CR);
if(crPtr != NULL)
{
int crPos = crPtr - m_msg;
//Replace m_inputBuf[crPos] with null-terminating char
m_msg[crPos] = '\x0';
//If there is a CR char, split message there
//Do print the message
int ret = pInst->sendData(m_msg);
if(ret)
{
return ret;
}
char cr[2] = {CR, '\0'};
ret = pInst->sendData(cr);
if(ret)
{
return ret;
}
m_msg += crPos;
if(m_msg[0] == LF)
{
m_msg++; //Discard LF char as well
}
return NET_MOREINFO;
}
else
{
//Do print the message
pInst->sendData(m_msg);
return OK;
}
}
return OK;
}
/*virtual*/ bool GSMSMSInterface::isATCodeHandled(const char* atCode) //Is this AT code handled
{
DBG("AT code is %s", atCode);
if( strcmp("+CMTI", atCode) == 0 )
{
return true;
}
DBG("Not handled");
return false;
}
/*virtual*/ void GSMSMSInterface::onDispatchStart()
{
}
/*virtual*/ void GSMSMSInterface::onDispatchStop()
{
}
/*virtual*/ char* GSMSMSInterface::getEventsEnableCommand()
{
return "AT+CNMI=2,1,0,0,0";
}
/*virtual*/ char* GSMSMSInterface::getEventsDisableCommand()
{
return "AT+CNMI=0,0,0,0,0"; //Indications will be buffered within the modem and flushed back when the former command is executed
}
/*virtual*/ void GSMSMSInterface::onEvent(const char* atCode, const char* evt)
{
if( strcmp("+CMTI", atCode) != 0 )
{
return; //Not supported
}
DBG("Unsollicited result code: %s - %s", atCode, evt);
//Get index
int msgRef;
if(( std::sscanf(evt, "\"SM\",%d", &msgRef) == 1 ) ||
( std::sscanf(evt, "\"ME\",%d", &msgRef) == 1 ))
{
DBG("Adding message to list (ref %d)", msgRef);
if(m_inboxMtx.trylock())
{
//Add message to list
if(m_msgRefListCount < MAX_SM)
{
m_msgRefList[m_msgRefListCount] = msgRef;
}
m_msgRefListCount++; //Always count message
m_inboxMtx.unlock();
}
else
{
WARN("Could not get lock");
m_needsUpdate = true;
}
}
}
int GSMSMSInterface::updateInbox()
{
//Get memory indexes of unread messages
DBG("Updating inbox");
m_msgRefListCount = 0; //Reset list
m_needsUpdate = false; //Assume we won't need update after this routine (can be set to true by an incoming SM event)
//First list the "REC READ" messages that were not processed in the previous session
m_state = SMS_GET_COUNT_CMD_SENT;
int ret = m_pIf->execute("AT+CMGL=\"REC READ\"", this, NULL, DEFAULT_TIMEOUT);
if( ret != OK )
{
WARN("AT+CMGL returned %d", ret);
m_state = SMS_IDLE;
m_msgRefListCount = 0; //List could be invalid
m_needsUpdate = true;
return NET_PROTOCOL;
}
//Now list the "REC UNREAD" messages that were received by the modem since
m_state = SMS_GET_COUNT_CMD_SENT;
ret = m_pIf->execute("AT+CMGL=\"REC UNREAD\"", this, NULL, DEFAULT_TIMEOUT);
if( ret != OK )
{
WARN("AT+CMGL returned %d", ret);
m_state = SMS_IDLE;
m_msgRefListCount = 0; //List could be invalid
m_needsUpdate = true;
return NET_PROTOCOL;
}
DBG("%d incoming messages in inbox", m_msgRefListCount);
m_state = SMS_IDLE;
return OK;
}

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/* SMSInterface.h */
/* Copyright (C) 2012 mbed.org, MIT License
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
* and associated documentation files (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge, publish, distribute,
* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef GSMSMSINTERFACE_H_
#define GSMSMSINTERFACE_H_
#include "SMSInterface.h"
/** Component to use the Short Messages Service (SMS)
*
*/
class GSMSMSInterface : public ISMSInterface, protected IATCommandsProcessor, IATEventsHandler
{
public:
/** Create SMSInterface instance
@param pIf Pointer to the ATCommandsInterface instance to use
*/
GSMSMSInterface(ATCommandsInterface* pIf);
/** Initialize interface
Configure SMS commands & register for SMS-related unsolicited result codes
*/
virtual int init();
/** Send a SM
@param number The receiver's phone number
@param message The message to send
@return 0 on success, error code on failure
*/
virtual int send(const char* number, const char* message);
/** Receive a SM
@param number Pointer to a buffer to store the sender's phone number (must be at least 17 characters-long, including the space for the null-terminating char)
@param message Pointer to a buffer to store the the incoming message
@param maxLength Maximum message length that can be stored in buffer (including null-terminating character)
@return 0 on success, error code on failure
*/
virtual int get(char* number, char* message, size_t maxLength);
/** Get the number of SMs in the incoming box
@param pCount pointer to store the number of unprocessed SMs on
@return 0 on success, error code on failure
*/
virtual int getCount(size_t* pCount);
protected:
//IATCommandsProcessor
virtual int onNewATResponseLine(ATCommandsInterface* pInst, const char* line);
virtual int onNewEntryPrompt(ATCommandsInterface* pInst);
//IATEventsHandler
virtual bool isATCodeHandled(const char* atCode); //Is this AT code handled
virtual void onDispatchStart();
virtual void onDispatchStop();
virtual char* getEventsEnableCommand();
virtual char* getEventsDisableCommand();
virtual void onEvent(const char* atCode, const char* evt);
//Updates messages count/references
int updateInbox();
private:
ATCommandsInterface* m_pIf;
//Current message
char* m_msg;
size_t m_maxMsgLength;
char* m_msisdn;
//Messages list
int m_msgRefList[MAX_SM];
size_t m_msgRefListCount;
bool m_needsUpdate;
Mutex m_inboxMtx; //To protect concurrent accesses btw the user's thread and the AT thread
enum { SMS_IDLE, SMS_SEND_CMD_SENT, SMS_GET_CMD_SENT, SMS_GET_HDR_RECEIVED, SMS_GET_COUNT_CMD_SENT, SMS_GET_COUNT_HDR_RECEIVED, SMS_CMD_PROCESSED } m_state;
};
#endif /* GSMSMSINTERFACE_H_ */

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@ -0,0 +1,67 @@
/* SMSInterface.h */
/* Copyright (C) 2012 mbed.org, MIT License
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
* and associated documentation files (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge, publish, distribute,
* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef ISMSINTERFACE_H_
#define ISMSINTERFACE_H_
#include "core/fwk.h"
#include "rtos.h"
#include "at/ATCommandsInterface.h"
#define MAX_SM 8
/** Component to use the Short Messages Service (SMS)
*
*/
class ISMSInterface
{
public:
/** Initialize interface
Configure SMS commands & register for SMS-related unsolicited result codes
*/
virtual int init() = 0;
/** Send a SM
@param number The receiver's phone number
@param message The message to send
@return 0 on success, error code on failure
*/
virtual int send(const char* number, const char* message) = 0;
/** Receive a SM
@param number Pointer to a buffer to store the sender's phone number (must be at least 17 characters-long, including the space for the null-terminating char)
@param message Pointer to a buffer to store the the incoming message
@param maxLength Maximum message length that can be stored in buffer (including null-terminating character)
@return 0 on success, error code on failure
*/
virtual int get(char* number, char* message, size_t maxLength) = 0;
/** Get the number of SMs in the incoming box
@param pCount pointer to store the number of unprocessed SMs on
@return 0 on success, error code on failure
*/
virtual int getCount(size_t* pCount) = 0;
};
#endif /* ISMSINTERFACE_H_ */