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08.02.2010 - version 0.1.2

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peri4
2012-02-08 19:39:21 +04:00
parent 8bb8287dcb
commit 5558add03e
10 changed files with 169 additions and 156 deletions
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31
piserial.h
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@@ -42,15 +42,16 @@
# define B256000 256000
#endif
#define BUFFER_SIZE 4096
#define SERIAL_BUFFER_SIZE 4096
typedef bool (*SerialFunc)(void * , char * , int );
typedef bool (*SerialFunc)(void * , uchar * , int );
typedef bool (*SerialHeaderFunc)(void * , uchar * , uchar * , int );
class PISerial: public PIThread
{
class PISerial: public PIThread {
public:
// slot is any function format "bool <func>(void*, char*, int)"
PISerial(PIString name = "serial", void * data = 0, SerialFunc slot = 0);
// slot is any function format "bool <func>(void*, uchar*, int)"
// slot_header is any function format "bool <func>(void*, uchar*, uchar*, int)"
PISerial(PIString name = "serial", void * data = 0, SerialFunc slot = 0, SerialHeaderFunc slot_header = headerValidate);
~PISerial();
enum Parameters {ParityControl = 0x01, ParityOdd = 0x02, TwoStopBits = 0x04};
@@ -75,20 +76,20 @@ public:
void setDevice(const PIString & dev) {devName = dev;}
void setParameters(PIFlags<PISerial::Parameters> parameters) {params = parameters;}
void setData(void * d) {data = d;}
void setReadData(void * headerPtr, int headerSize, int dataSize) {this->headerPtr = headerPtr;
this->headerSize = headerSize;
this->dataSize = dataSize;}
void setReadData(void * headerPtr, int headerSize, int dataSize) {this->headerPtr = headerPtr; this->headerSize = headerSize; this->dataSize = dataSize;}
bool send(char * data, int size);
bool send(uchar * data, int size);
bool init();
bool initialized() const {return fd != -1;}
void terminate();
PIByteArray lastHeader() {return mheader;}
PIByteArray internalBuffer() {return PIByteArray(sbuffer, BUFFER_SIZE);}
ullong missedBytes() const {return missed;}
ullong missedPackets() const {return (packetSize == 0 ? 0 : missed / packetSize);}
private:
int convertSpeed(PISerial::Speed speed);
static bool headerValidate(void * d, uchar * src, uchar * rec, int size) {for (int i = 0; i < size; ++i) if (src[i] != rec[i]) return false; return true;}
void begin();
void run();
@@ -106,12 +107,14 @@ private:
PISerial::Speed ospeed, ispeed;
PIString devName;
SerialFunc ret_func;
char buffer[BUFFER_SIZE], sbuffer[BUFFER_SIZE], * hbuffer, * pbuffer;
SerialHeaderFunc ret_func_header;
uchar buffer[SERIAL_BUFFER_SIZE], sbuffer[SERIAL_BUFFER_SIZE];
PIByteArray mheader;
void * headerPtr, * data;
int dataSize, headerSize, sbuffIndex, startIndex, backIndex;
int dataSize, headerSize, packetSize, allReaded, addSize, curInd;
ullong missed;
PIFlags<PISerial::Parameters> params;
bool first, tryagain;
bool first;
};