C++ (Cpp) sendStringf Examples

Example #1

File: HaskinoI2C.cpp Project: ku-fpg/haskino

static bool handleRead(int size, const byte *msg, CONTEXT *context)
    {
    byte bind = msg[1];
    byte *expr = (byte *) &msg[2];
    byte slaveAddress = evalWord8Expr(&expr, context);
    byte byteCount = evalWord8Expr(&expr, context);
    byte *localMem, *local;
    int byteAvail;

    Wire.requestFrom((int) slaveAddress, (int) byteCount);
    byteAvail = Wire.available();

    if (byteCount < byteAvail) 
        {
#ifdef DEBUG
        sendStringf("I2C: M");
#endif
        } 
    else if (byteCount > byteAvail) 
        {
#ifdef DEBUG
        sendStringf("I2C: F");
#endif
        }

    localMem = (byte *) malloc(byteAvail+3);
    local = &localMem[3];

    localMem[0] = EXPR_LIST8;
    localMem[1] = EXPR_LIT;
    localMem[2] = byteAvail;

    for (int i = 0; i < byteAvail; i++)
        { 
        *local++ = Wire.read();
        }

    if (context && context->bind)
        {
        putBindListPtr(context, bind, localMem);
        }
    else 
        {
        sendReply(byteAvail+3, I2C_RESP_READ, localMem, context, bind);
        free(localMem);    
        }
    return false;
    }

Example #2

File: HaskinoRefs.cpp Project: LambdaBoy/haskino

int8_t readRefInt8(int refIndex)
    {
    if (haskinoRefs[refIndex].ref != NULL)
        return *((int8_t *) haskinoRefs[refIndex].ref);
    else
        {
#ifdef DEBUG
        sendStringf("rRI8: %d", refIndex);
#endif
        return false;
        }
    }

Example #3

File: HaskinoRefs.cpp Project: LambdaBoy/haskino

uint32_t readRefWord32(int refIndex)
    {
    if (haskinoRefs[refIndex].ref != NULL)
        return *((uint32_t *) haskinoRefs[refIndex].ref);
    else
        {
#ifdef DEBUG
        sendStringf("rRW32: %d", refIndex);
#endif
        return false;
        }
    }

Example #4

File: HaskinoRefs.cpp Project: LambdaBoy/haskino

bool readRefBool(int refIndex)
    {
    if (haskinoRefs[refIndex].ref != NULL)
        return *((bool *) haskinoRefs[refIndex].ref);
    else
        {
#ifdef DEBUG
        sendStringf("rRB: %d", refIndex);
#endif
        return false;
        }
    }

Example #5

File: HaskinoRefs.cpp Project: LambdaBoy/haskino

float readRefFloat(int refIndex)
    {
    if (haskinoRefs[refIndex].ref != NULL)
        return *((float *) haskinoRefs[refIndex].ref);
    else
        {
#ifdef DEBUG
        sendStringf("rRF: %d", refIndex);
#endif
        return false;
        }
    }

Example #6

File: HaskinoRefs.cpp Project: LambdaBoy/haskino

uint8_t *readRefList8(int refIndex)
    {
    if (haskinoRefs[refIndex].ref != NULL)
        return (uint8_t *) haskinoRefs[refIndex].ref;
    else
        {
#ifdef DEBUG
        sendStringf("rRL8: %d", refIndex);
#endif
        return false;
        }
    }

Example #7

File: HaskinoScheduler.cpp Project: LambdaBoy/haskino

static bool handleQueryAll(int size, const byte *msg, CONTEXT *context)
    {
    byte bind = msg[1];
    TASK *task = firstTask;
    int taskCount = getTaskCount();
    byte* localMem = (byte *) malloc(taskCount+2);
    byte* local = &localMem[2];
    int i = 0;

    if (!localMem)
        {
#ifdef DEBUG
        sendStringf("hQA: M");
#endif
        return false;
        }

    localMem[0] = EXPR_L(EXPR_LIT);

    while(task != NULL && i < taskCount)
        {
        *local++ = task->id;
        task = task->next;
        i++;
        }

    localMem[1] = i;

    if (context->codeBlock || context->task)
        {
        putBindListPtr(context, bind, localMem);
        }
    else
        {
        sendReply(i+2, SCHED_RESP_QUERY_ALL, localMem, context, bind);
        free(localMem);    
        }
    return false;
    }