Jordan Hanson / Mbed 2 deprecated AutonomousDAQ

Arianna autonomous DAQ firmware

Dependencies:   mbed SDFileSystemFilinfo AriSnProtocol NetServicesMin AriSnComm MODSERIAL PowerControlClkPatch DS1820OW

SnSDUtils.h@0:664899e0b988, 2012-06-30 (annotated)

Committer:
uci1
Date:
Sat Jun 30 02:03:51 2012 +0000
Revision:
0:664899e0b988
Child:
1:e392595b4b76
first version. SD card writing and data readout works. communications not tested.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
uci1 0:664899e0b988 1 #ifndef SN_SnSDUtils
uci1 0:664899e0b988 2 #define SN_SnSDUtils
uci1 0:664899e0b988 3
uci1 0:664899e0b988 4 #include <stdio.h>
uci1 0:664899e0b988 5 #include <stdint.h>
uci1 0:664899e0b988 6
uci1 0:664899e0b988 7 #include "SnCommWin.h"
uci1 0:664899e0b988 8
uci1 0:664899e0b988 9 class SnEventFrame;
uci1 0:664899e0b988 10 class SnConfigFrame;
uci1 0:664899e0b988 11
uci1 0:664899e0b988 12 // a namespace-like class to handle the i/o with the SD card
uci1 0:664899e0b988 13
uci1 0:664899e0b988 14 class SnSDUtils {
uci1 0:664899e0b988 15 public:
uci1 0:664899e0b988 16 static const char* kSDsubDir;
uci1 0:664899e0b988 17 static const uint8_t kFNBufSize=128;
uci1 0:664899e0b988 18 static const uint8_t kIOvers; // file I/O version
uci1 0:664899e0b988 19
uci1 0:664899e0b988 20 private:
uci1 0:664899e0b988 21
uci1 0:664899e0b988 22 static
uci1 0:664899e0b988 23 uint16_t GetSeqNum(const uint64_t macadr,
uci1 0:664899e0b988 24 const uint32_t run);
uci1 0:664899e0b988 25
uci1 0:664899e0b988 26 static
uci1 0:664899e0b988 27 const char* GetOutFileName(const uint64_t macadr,
uci1 0:664899e0b988 28 const uint32_t run,
uci1 0:664899e0b988 29 const uint16_t seq);
uci1 0:664899e0b988 30
uci1 0:664899e0b988 31 static
uci1 0:664899e0b988 32 void DeleteFile(FILE*& f, const char* fname);
uci1 0:664899e0b988 33
uci1 0:664899e0b988 34 static char fgCurFileName[kFNBufSize];
uci1 0:664899e0b988 35
uci1 0:664899e0b988 36 public:
uci1 0:664899e0b988 37 SnSDUtils() {}
uci1 0:664899e0b988 38 virtual ~SnSDUtils() {}
uci1 0:664899e0b988 39
uci1 0:664899e0b988 40 static
uci1 0:664899e0b988 41 int CloseOutputFile(FILE* f)
uci1 0:664899e0b988 42 { return (f!=0) ? fclose(f) : 0; }
uci1 0:664899e0b988 43
uci1 0:664899e0b988 44 static
uci1 0:664899e0b988 45 FILE* OpenNewOutputFile(const uint64_t macadr,
uci1 0:664899e0b988 46 const uint32_t run);
uci1 0:664899e0b988 47
uci1 0:664899e0b988 48 static
uci1 0:664899e0b988 49 FILE* OpenExistingFile(const char* name);
uci1 0:664899e0b988 50
uci1 0:664899e0b988 51 static
uci1 0:664899e0b988 52 SnCommWin::ECommWinResult SendAllFiles(SnCommWin* comm,
uci1 0:664899e0b988 53 const bool doDelete);
uci1 0:664899e0b988 54
uci1 0:664899e0b988 55 static
uci1 0:664899e0b988 56 const char* GetCurFileName() { return fgCurFileName; }
uci1 0:664899e0b988 57
uci1 0:664899e0b988 58 static
uci1 0:664899e0b988 59 bool WriteEventTo(FILE* efile, char* const evtBuf,
uci1 0:664899e0b988 60 const SnEventFrame& evt,
uci1 0:664899e0b988 61 const SnConfigFrame& conf);
uci1 0:664899e0b988 62
uci1 0:664899e0b988 63 static
uci1 0:664899e0b988 64 bool WriteConfig(FILE* efile,
uci1 0:664899e0b988 65 const SnConfigFrame& conf);
uci1 0:664899e0b988 66
uci1 0:664899e0b988 67 static
uci1 0:664899e0b988 68 bool WriteFileHeader(FILE* f, const uint64_t macadr);
uci1 0:664899e0b988 69
uci1 0:664899e0b988 70 friend class SnSDUtilsWhisperer; // to restrict access to specific functions
uci1 0:664899e0b988 71 };
uci1 0:664899e0b988 72
uci1 0:664899e0b988 73 class SnSDUtilsWhisperer {
uci1 0:664899e0b988 74 static
uci1 0:664899e0b988 75 void DeleteFile(FILE*& f, const char* fname) {
uci1 0:664899e0b988 76 return SnSDUtils::DeleteFile(f, fname);
uci1 0:664899e0b988 77 }
uci1 0:664899e0b988 78
uci1 0:664899e0b988 79 friend class SnCommWin; // the one who's allowed to use me
uci1 0:664899e0b988 80 };
uci1 0:664899e0b988 81
uci1 0:664899e0b988 82 #endif // SN_SnSDUtils