cardreader.h 5.6 KB

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  1. #ifndef CARDREADER_H
  2. #define CARDREADER_H
  3. #ifdef SDSUPPORT
  4. #define MAX_DIR_DEPTH 10
  5. #include "SdFile.h"
  6. enum LsAction {LS_SerialPrint,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. void pauseSDPrint();
  24. uint32_t getFileSize();
  25. void getStatus();
  26. void printingHasFinished();
  27. void getfilename(uint16_t nr, const char* const match=NULL);
  28. void getfilename_simple(uint32_t position, const char * const match = NULL);
  29. uint16_t getnrfilenames();
  30. void getAbsFilename(char *t);
  31. void getDirName(char* name, uint8_t level);
  32. uint16_t getWorkDirDepth();
  33. void ls();
  34. void chdir(const char * relpath);
  35. void updir();
  36. void setroot();
  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. #if SDSORT_GCODE
  45. FORCE_INLINE void setSortOn(bool b) { sort_alpha = b; presort(); }
  46. FORCE_INLINE void setSortFolders(int i) { sort_folders = i; presort(); }
  47. //FORCE_INLINE void setSortReverse(bool b) { sort_reverse = b; }
  48. #endif
  49. #endif
  50. FORCE_INLINE bool isFileOpen() { return file.isOpen(); }
  51. FORCE_INLINE bool eof() { return sdpos>=filesize ;};
  52. FORCE_INLINE int16_t get() { sdpos = file.curPosition();return (int16_t)file.read();};
  53. FORCE_INLINE void setIndex(long index) {sdpos = index;file.seekSet(index);};
  54. FORCE_INLINE uint8_t percentDone(){if(!isFileOpen()) return 0; if(filesize) return sdpos/((filesize+99)/100); else return 0;};
  55. FORCE_INLINE char* getWorkDirName(){workDir.getFilename(filename);return filename;};
  56. FORCE_INLINE uint32_t get_sdpos() { if (!isFileOpen()) return 0; else return(sdpos); };
  57. bool ToshibaFlashAir_isEnabled() const { return card.getFlashAirCompatible(); }
  58. void ToshibaFlashAir_enable(bool enable) { card.setFlashAirCompatible(enable); }
  59. bool ToshibaFlashAir_GetIP(uint8_t *ip);
  60. public:
  61. bool saving;
  62. bool logging;
  63. bool sdprinting ;
  64. bool cardOK ;
  65. bool paused ;
  66. char filename[13];
  67. uint16_t creationTime, creationDate;
  68. uint32_t cluster, position;
  69. char longFilename[LONG_FILENAME_LENGTH];
  70. bool filenameIsDir;
  71. int lastnr; //last number of the autostart;
  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. #if SDSORT_GCODE
  79. bool sort_alpha; // Flag to enable / disable the feature
  80. int sort_folders; // Flag to enable / disable folder sorting
  81. //bool sort_reverse; // Flag to enable / disable reverse sorting
  82. #endif
  83. // By default the sort index is static
  84. #if SDSORT_DYNAMIC_RAM
  85. uint8_t *sort_order;
  86. #else
  87. uint8_t sort_order[SDSORT_LIMIT];
  88. #endif
  89. // Cache filenames to speed up SD menus.
  90. #if SDSORT_USES_RAM
  91. // If using dynamic ram for names, allocate on the heap.
  92. #if SDSORT_CACHE_NAMES
  93. #if SDSORT_DYNAMIC_RAM
  94. char **sortshort, **sortnames;
  95. #else
  96. char sortshort[SDSORT_LIMIT][FILENAME_LENGTH];
  97. char sortnames[SDSORT_LIMIT][FILENAME_LENGTH];
  98. #endif
  99. #elif !SDSORT_USES_STACK
  100. char sortnames[SDSORT_LIMIT][FILENAME_LENGTH];
  101. uint16_t creation_time[SDSORT_LIMIT];
  102. uint16_t creation_date[SDSORT_LIMIT];
  103. #endif
  104. // Folder sorting uses an isDir array when caching items.
  105. #if HAS_FOLDER_SORTING
  106. #if SDSORT_DYNAMIC_RAM
  107. uint8_t *isDir;
  108. #elif (SDSORT_CACHE_NAMES) || !(SDSORT_USES_STACK)
  109. uint8_t isDir[(SDSORT_LIMIT + 7) >> 3];
  110. #endif
  111. #endif
  112. #endif // SDSORT_USES_RAM
  113. #endif // SDCARD_SORT_ALPHA
  114. #ifdef DEBUG_SD_SPEED_TEST
  115. public:
  116. #endif //DEBUG_SD_SPEED_TEST
  117. Sd2Card card;
  118. private:
  119. SdVolume volume;
  120. SdFile file;
  121. #define SD_PROCEDURE_DEPTH 1
  122. #define MAXPATHNAMELENGTH (13*MAX_DIR_DEPTH+MAX_DIR_DEPTH+1)
  123. uint8_t file_subcall_ctr;
  124. uint32_t filespos[SD_PROCEDURE_DEPTH];
  125. char filenames[SD_PROCEDURE_DEPTH][MAXPATHNAMELENGTH];
  126. uint32_t filesize;
  127. //int16_t n;
  128. unsigned long autostart_atmillis;
  129. uint32_t sdpos ;
  130. bool autostart_stilltocheck; //the sd start is delayed, because otherwise the serial cannot answer fast enought to make contact with the hostsoftware.
  131. LsAction lsAction; //stored for recursion.
  132. 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.
  133. char* diveDirName;
  134. void diveSubfolder (const char *fileName, SdFile& dir);
  135. void lsDive(const char *prepend, SdFile parent, const char * const match=NULL);
  136. #ifdef SDCARD_SORT_ALPHA
  137. void flush_presort();
  138. #endif
  139. };
  140. extern bool Stopped;
  141. extern CardReader card;
  142. #define IS_SD_PRINTING (card.sdprinting)
  143. #if (SDCARDDETECT > -1)
  144. # ifdef SDCARDDETECTINVERTED
  145. # define IS_SD_INSERTED (READ(SDCARDDETECT)!=0)
  146. # else
  147. # define IS_SD_INSERTED (READ(SDCARDDETECT)==0)
  148. # endif //SDCARDTETECTINVERTED
  149. #else
  150. //If we don't have a card detect line, aways asume the card is inserted
  151. # define IS_SD_INSERTED true
  152. #endif
  153. #else
  154. #define IS_SD_PRINTING (false)
  155. #endif //SDSUPPORT
  156. #endif