Jordan Hanson / Mbed 2 deprecated AutonomousDAQ

Arianna autonomous DAQ firmware

Dependencies:   mbed SDFileSystemFilinfo AriSnProtocol NetServicesMin AriSnComm MODSERIAL PowerControlClkPatch DS1820OW

SnSDUtils.h@4:a91682e19d6b, 2012-08-02 (annotated)

Committer:
uci1
Date:
Thu Aug 02 05:42:47 2012 +0000
Revision:
4:a91682e19d6b
Parent:
3:24c5f0f50bf1
Child:
5:9cea89700c66
Add power reading, once per file. Prevent seq number from wrapping around. Still many debugging messages. Communications not finished.

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 1:e392595b4b76 16 static const char* const kSDsubDir;
uci1 1:e392595b4b76 17 static const uint8_t kFNBufSize=128;
uci1 1:e392595b4b76 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 3:24c5f0f50bf1 23 FILE* OpenSDFile(const char* name, const char* mode);
uci1 1:e392595b4b76 24
uci1 1:e392595b4b76 25 static
uci1 0:664899e0b988 26 uint16_t GetSeqNum(const uint64_t macadr,
uci1 0:664899e0b988 27 const uint32_t run);
uci1 0:664899e0b988 28
uci1 0:664899e0b988 29 static
uci1 0:664899e0b988 30 const char* GetOutFileName(const uint64_t macadr,
uci1 0:664899e0b988 31 const uint32_t run,
uci1 0:664899e0b988 32 const uint16_t seq);
uci1 0:664899e0b988 33
uci1 0:664899e0b988 34 static
uci1 0:664899e0b988 35 void DeleteFile(FILE*& f, const char* fname);
uci1 0:664899e0b988 36
uci1 0:664899e0b988 37 static char fgCurFileName[kFNBufSize];
uci1 1:e392595b4b76 38 static FILE* fgCurFile;
uci1 0:664899e0b988 39
uci1 0:664899e0b988 40 public:
uci1 0:664899e0b988 41 SnSDUtils() {}
uci1 0:664899e0b988 42 virtual ~SnSDUtils() {}
uci1 0:664899e0b988 43
uci1 0:664899e0b988 44 static
uci1 0:664899e0b988 45 int CloseOutputFile(FILE* f)
uci1 0:664899e0b988 46 { return (f!=0) ? fclose(f) : 0; }
uci1 0:664899e0b988 47
uci1 0:664899e0b988 48 static
uci1 0:664899e0b988 49 FILE* OpenNewOutputFile(const uint64_t macadr,
uci1 4:a91682e19d6b 50 const uint32_t run,
uci1 4:a91682e19d6b 51 const uint16_t v1, const uint16_t v2);
uci1 0:664899e0b988 52
uci1 0:664899e0b988 53 static
uci1 3:24c5f0f50bf1 54 FILE* OpenExistingFile(const char* name, const bool setcurrent);
uci1 0:664899e0b988 55
uci1 0:664899e0b988 56 static
uci1 0:664899e0b988 57 SnCommWin::ECommWinResult SendAllFiles(SnCommWin* comm,
uci1 3:24c5f0f50bf1 58 const bool doDelete,
uci1 3:24c5f0f50bf1 59 const uint32_t timeout,
uci1 3:24c5f0f50bf1 60 char* const buf,
uci1 3:24c5f0f50bf1 61 const uint32_t bsize);
uci1 0:664899e0b988 62
uci1 0:664899e0b988 63 static
uci1 0:664899e0b988 64 const char* GetCurFileName() { return fgCurFileName; }
uci1 0:664899e0b988 65
uci1 0:664899e0b988 66 static
uci1 1:e392595b4b76 67 FILE* GetCurFile() { return fgCurFile; }
uci1 1:e392595b4b76 68
uci1 1:e392595b4b76 69 static
uci1 0:664899e0b988 70 bool WriteEventTo(FILE* efile, char* const evtBuf,
uci1 0:664899e0b988 71 const SnEventFrame& evt,
uci1 0:664899e0b988 72 const SnConfigFrame& conf);
uci1 0:664899e0b988 73
uci1 0:664899e0b988 74 static
uci1 0:664899e0b988 75 bool WriteConfig(FILE* efile,
uci1 0:664899e0b988 76 const SnConfigFrame& conf);
uci1 0:664899e0b988 77
uci1 0:664899e0b988 78 static
uci1 2:e67f7c158087 79 bool WriteFileHeader(FILE* f, const uint64_t macadr,
uci1 4:a91682e19d6b 80 const uint32_t run, const uint16_t seq,
uci1 4:a91682e19d6b 81 const uint16_t v1, const uint16_t v2);
uci1 2:e67f7c158087 82
uci1 2:e67f7c158087 83 static
uci1 2:e67f7c158087 84 bool ReadFileHeader(FILE* f, uint64_t& macadr,
uci1 4:a91682e19d6b 85 uint32_t& run, uint16_t& seq,
uci1 4:a91682e19d6b 86 uint16_t& v1, uint16_t& v2);
uci1 0:664899e0b988 87
uci1 0:664899e0b988 88 friend class SnSDUtilsWhisperer; // to restrict access to specific functions
uci1 0:664899e0b988 89 };
uci1 0:664899e0b988 90
uci1 0:664899e0b988 91 class SnSDUtilsWhisperer {
uci1 0:664899e0b988 92 static
uci1 0:664899e0b988 93 void DeleteFile(FILE*& f, const char* fname) {
uci1 0:664899e0b988 94 return SnSDUtils::DeleteFile(f, fname);
uci1 0:664899e0b988 95 }
uci1 0:664899e0b988 96
uci1 0:664899e0b988 97 friend class SnCommWin; // the one who's allowed to use me
uci1 0:664899e0b988 98 };
uci1 0:664899e0b988 99
uci1 0:664899e0b988 100 #endif // SN_SnSDUtils