cardreader.h 4.7 KB

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  1. #ifndef CARDREADER_H
  2. #define CARDREADER_H
  3. #ifdef SDSUPPORT
  4. #define MAX_DIR_DEPTH 6
  5. #include "SdFile.h"
  6. enum LsAction {LS_SerialPrint,LS_SerialPrint_LFN,LS_Count,LS_GetFilename};
  7. class CardReader
  8. {
  9. public:
  10. CardReader();
  11. void initsd();
  12. void write_command(char *buf);
  13. void write_command_no_newline(char *buf);
  14. //files auto[0-9].g on the sd card are performed in a row
  15. //this is to delay autostart and hence the initialisaiton of the sd card to some seconds after the normal init, so the device is available quick after a reset
  16. void checkautostart(bool x);
  17. void openFile(const char* name,bool read,bool replace_current=true);
  18. void openLogFile(const char* name);
  19. void removeFile(const char* name);
  20. void closefile(bool store_location=false);
  21. void release();
  22. void startFileprint();
  23. uint32_t getFileSize();
  24. void getStatus(bool arg_P);
  25. void printingHasFinished();
  26. void getfilename(uint16_t nr, const char* const match=NULL);
  27. void getfilename_simple(uint32_t position, const char * const match = NULL);
  28. uint16_t getnrfilenames();
  29. void getAbsFilename(char *t);
  30. void printAbsFilenameFast();
  31. void getDirName(char* name, uint8_t level);
  32. uint16_t getWorkDirDepth();
  33. void ls(bool printLFN);
  34. bool chdir(const char * relpath, bool doPresort);
  35. void updir();
  36. void setroot(bool doPresort);
  37. #ifdef SDCARD_SORT_ALPHA
  38. void presort();
  39. #ifdef SDSORT_QUICKSORT
  40. void swap(uint8_t left, uint8_t right);
  41. void quicksort(uint8_t left, uint8_t right);
  42. #endif //SDSORT_QUICKSORT
  43. void getfilename_sorted(const uint16_t nr);
  44. #endif
  45. FORCE_INLINE bool isFileOpen() { return file.isOpen(); }
  46. FORCE_INLINE bool eof() { return sdpos>=filesize ;};
  47. FORCE_INLINE int16_t get() { sdpos = file.curPosition();return (int16_t)file.read();};
  48. FORCE_INLINE void setIndex(long index) {sdpos = index;file.seekSet(index);};
  49. FORCE_INLINE uint8_t percentDone(){if(!isFileOpen()) return 0; if(filesize) return sdpos/((filesize+99)/100); else return 0;};
  50. FORCE_INLINE char* getWorkDirName(){workDir.getFilename(filename);return filename;};
  51. FORCE_INLINE uint32_t get_sdpos() { if (!isFileOpen()) return 0; else return(sdpos); };
  52. bool ToshibaFlashAir_isEnabled() const { return card.getFlashAirCompatible(); }
  53. void ToshibaFlashAir_enable(bool enable) { card.setFlashAirCompatible(enable); }
  54. bool ToshibaFlashAir_GetIP(uint8_t *ip);
  55. public:
  56. bool saving;
  57. bool logging;
  58. bool sdprinting ;
  59. bool cardOK ;
  60. char filename[13];
  61. // There are scenarios when simple modification time is not enough (on MS Windows)
  62. // Therefore these timestamps hold the most recent one of creation/modification date/times
  63. uint16_t crmodTime, crmodDate;
  64. uint32_t cluster, position;
  65. char longFilename[LONG_FILENAME_LENGTH];
  66. bool filenameIsDir;
  67. int lastnr; //last number of the autostart;
  68. #ifdef SDCARD_SORT_ALPHA
  69. bool presort_flag;
  70. char dir_names[MAX_DIR_DEPTH][9];
  71. #endif // SDCARD_SORT_ALPHA
  72. private:
  73. SdFile root,*curDir,workDir,workDirParents[MAX_DIR_DEPTH];
  74. uint16_t workDirDepth;
  75. // Sort files and folders alphabetically.
  76. #ifdef SDCARD_SORT_ALPHA
  77. uint16_t sort_count; // Count of sorted items in the current directory
  78. uint8_t sort_order[SDSORT_LIMIT]; // By default the sort index is static.
  79. uint32_t sort_positions[SDSORT_LIMIT];
  80. #endif // SDCARD_SORT_ALPHA
  81. #ifdef DEBUG_SD_SPEED_TEST
  82. public:
  83. #endif //DEBUG_SD_SPEED_TEST
  84. Sd2Card card;
  85. private:
  86. SdVolume volume;
  87. SdFile file;
  88. #define SD_PROCEDURE_DEPTH 1
  89. #define MAXPATHNAMELENGTH (13*MAX_DIR_DEPTH+MAX_DIR_DEPTH+1)
  90. uint8_t file_subcall_ctr;
  91. uint32_t filespos[SD_PROCEDURE_DEPTH];
  92. char filenames[SD_PROCEDURE_DEPTH][MAXPATHNAMELENGTH];
  93. uint32_t filesize;
  94. //int16_t n;
  95. unsigned long autostart_atmillis;
  96. uint32_t sdpos ;
  97. bool autostart_stilltocheck; //the sd start is delayed, because otherwise the serial cannot answer fast enought to make contact with the hostsoftware.
  98. LsAction lsAction; //stored for recursion.
  99. int16_t nrFiles; //counter for the files in the current directory and recycled as position counter for getting the nrFiles'th name in the directory.
  100. char* diveDirName;
  101. bool diveSubfolder (const char *&fileName);
  102. void lsDive(const char *prepend, SdFile parent, const char * const match=NULL);
  103. #ifdef SDCARD_SORT_ALPHA
  104. void flush_presort();
  105. #endif
  106. };
  107. extern bool Stopped;
  108. extern CardReader card;
  109. #define IS_SD_PRINTING (card.sdprinting)
  110. #if (SDCARDDETECT > -1)
  111. # ifdef SDCARDDETECTINVERTED
  112. # define IS_SD_INSERTED (READ(SDCARDDETECT)!=0)
  113. # else
  114. # define IS_SD_INSERTED (READ(SDCARDDETECT)==0)
  115. # endif //SDCARDTETECTINVERTED
  116. #else
  117. //If we don't have a card detect line, aways asume the card is inserted
  118. # define IS_SD_INSERTED true
  119. #endif
  120. #else
  121. #define IS_SD_PRINTING (false)
  122. #endif //SDSUPPORT
  123. #endif