diff --git a/Marlin/src/inc/SanityCheck.h b/Marlin/src/inc/SanityCheck.h index 23201bb387..897cb2824f 100644 --- a/Marlin/src/inc/SanityCheck.h +++ b/Marlin/src/inc/SanityCheck.h @@ -2304,7 +2304,7 @@ static_assert(hbm[Z_AXIS] >= 0, "HOMING_BUMP_MM.Z must be greater than or equal + (DISABLED(IS_LEGACY_TFT) && ENABLED(TFT_GENERIC)) \ + (ENABLED(IS_LEGACY_TFT) && COUNT_ENABLED(TFT_320x240, TFT_320x240_SPI, TFT_480x320, TFT_480x320_SPI)) \ + COUNT_ENABLED(ANYCUBIC_LCD_I3MEGA, ANYCUBIC_LCD_CHIRON, ANYCUBIC_TFT35) \ - + COUNT_ENABLED(DGUS_LCD_UI_ORIGIN, DGUS_LCD_UI_FYSETC, DGUS_LCD_UI_HIPRECY,DGUS_LCD_UI_MKS) \ + + COUNT_ENABLED(DGUS_LCD_UI_ORIGIN, DGUS_LCD_UI_FYSETC, DGUS_LCD_UI_HIPRECY, DGUS_LCD_UI_MKS) \ + COUNT_ENABLED(ENDER2_STOCKDISPLAY, CR10_STOCKDISPLAY, DWIN_CREALITY_LCD) \ + COUNT_ENABLED(FYSETC_MINI_12864_X_X, FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0, FYSETC_MINI_12864_2_1, FYSETC_GENERIC_12864_1_1) \ + COUNT_ENABLED(LCD_SAINSMART_I2C_1602, LCD_SAINSMART_I2C_2004) \ diff --git a/Marlin/src/sd/cardreader.cpp b/Marlin/src/sd/cardreader.cpp index 3f6b50dd4b..405da103de 100644 --- a/Marlin/src/sd/cardreader.cpp +++ b/Marlin/src/sd/cardreader.cpp @@ -261,7 +261,14 @@ void CardReader::selectByName(SdFile dir, const char * const match) { } // -// Recursive method to list all files within a folder +// Recursive method to print all files within a folder in flat +// DOS 8.3 format. This style of listing is the most compatible +// with legacy hosts. +// +// This method recurses to unlimited depth and lists every +// G-code file within the given parent. If the hierarchy is +// very deep this can blow up the stack, so a 'depth' parameter +// (as with printListingJSON) would be a good addition. // void CardReader::printListing(SdFile parent, const char * const prepend/*=nullptr*/) { dir_t p; @@ -288,17 +295,17 @@ void CardReader::printListing(SdFile parent, const char * const prepend/*=nullpt // Get a new directory object using the full path // and dive recursively into it. - SdFile child; - if (!child.open(&parent, dosFilename, O_READ)) + SdFile child; // child.close() in destructor + if (child.open(&parent, dosFilename, O_READ)) + printListing(child, path); + else { SERIAL_ECHO_MSG(STR_SD_CANT_OPEN_SUBDIR, dosFilename); - - printListing(child, path); - // close() is done automatically by destructor of SdFile + return; + } } else if (is_dir_or_gcode(p)) { - createFilename(filename, p); if (prepend) SERIAL_ECHO(prepend); - SERIAL_ECHO(filename); + SERIAL_ECHO(createFilename(filename, p)); SERIAL_CHAR(' '); SERIAL_ECHOLN(p.fileSize); } @@ -342,7 +349,7 @@ void CardReader::ls() { // Go to the next segment while (path[++i]) { } - // SERIAL_ECHOPGM("Looking for segment: "); SERIAL_ECHOLN(segment); + //SERIAL_ECHOLNPAIR("Looking for segment: ", segment); // Find the item, setting the long filename diveDir.rewind(); @@ -720,14 +727,14 @@ void CardReader::removeFile(const char * const name) { //abortFilePrintNow(); - SdFile *curDir; - const char * const fname = diveToFile(false, curDir, name); + SdFile *itsDirPtr; + const char * const fname = diveToFile(false, itsDirPtr, name); if (!fname) return; #if ENABLED(SDCARD_READONLY) SERIAL_ECHOLNPAIR("Deletion failed (read-only), File: ", fname, "."); #else - if (file.remove(curDir, fname)) { + if (file.remove(itsDirPtr, fname)) { SERIAL_ECHOLNPAIR("File deleted:", fname); sdpos = 0; TERN_(SDCARD_SORT_ALPHA, presort()); @@ -870,98 +877,101 @@ uint16_t CardReader::countFilesInWorkDir() { * - If update_cwd was 'true' the workDir now points to the file's directory. * * Returns a pointer to the last segment (filename) of the given DOS 8.3 path. + * On exit, inDirPtr contains an SdFile reference to the file's directory. * * A nullptr result indicates an unrecoverable error. + * + * NOTE: End the path with a slash to dive to a folder. In this case the + * returned filename will be blank (points to the end of the path). */ -const char* CardReader::diveToFile(const bool update_cwd, SdFile* &diveDir, const char * const path, const bool echo/*=false*/) { +const char* CardReader::diveToFile(const bool update_cwd, SdFile* &inDirPtr, const char * const path, const bool echo/*=false*/) { DEBUG_SECTION(est, "diveToFile", true); // Track both parent and subfolder static SdFile newDir1, newDir2; - SdFile *sub = &newDir1, *startDir; + SdFile *sub = &newDir1, *startDirPtr; // Parsing the path string - const char *item_name_adr = path; + const char *atom_ptr = path; DEBUG_ECHOLNPAIR(" path = '", path, "'"); if (path[0] == '/') { // Starting at the root directory? - diveDir = &root; - item_name_adr++; - DEBUG_ECHOLNPAIR(" CWD to root: ", hex_address((void*)diveDir)); + inDirPtr = &root; + atom_ptr++; + DEBUG_ECHOLNPAIR(" CWD to root: ", hex_address((void*)inDirPtr)); if (update_cwd) workDirDepth = 0; // The cwd can be updated for the benefit of sub-programs } else - diveDir = &workDir; // Dive from workDir (as set by the UI) + inDirPtr = &workDir; // Dive from workDir (as set by the UI) - startDir = diveDir; + startDirPtr = inDirPtr; - DEBUG_ECHOLNPAIR(" startDir = ", hex_address((void*)startDir)); + DEBUG_ECHOLNPAIR(" startDirPtr = ", hex_address((void*)startDirPtr)); - while (item_name_adr) { + while (atom_ptr) { // Find next subdirectory delimiter - char * const name_end = strchr(item_name_adr, '/'); + char * const name_end = strchr(atom_ptr, '/'); // Last atom in the path? Item found. - if (name_end <= item_name_adr) break; + if (name_end <= atom_ptr) break; - // Set subDirName - const uint8_t len = name_end - item_name_adr; + // Isolate the next subitem name + const uint8_t len = name_end - atom_ptr; char dosSubdirname[len + 1]; - strncpy(dosSubdirname, item_name_adr, len); + strncpy(dosSubdirname, atom_ptr, len); dosSubdirname[len] = 0; if (echo) SERIAL_ECHOLN(dosSubdirname); DEBUG_ECHOLNPAIR(" sub = ", hex_address((void*)sub)); - // Open diveDir (closing first) + // Open inDirPtr (closing first) sub->close(); - if (!sub->open(diveDir, dosSubdirname, O_READ)) { + if (!sub->open(inDirPtr, dosSubdirname, O_READ)) { openFailed(dosSubdirname); - item_name_adr = nullptr; + atom_ptr = nullptr; break; } - // Close diveDir if not at starting-point - if (diveDir != startDir) { - DEBUG_ECHOLNPAIR(" closing diveDir: ", hex_address((void*)diveDir)); - diveDir->close(); + // Close inDirPtr if not at starting-point + if (inDirPtr != startDirPtr) { + DEBUG_ECHOLNPAIR(" closing inDirPtr: ", hex_address((void*)inDirPtr)); + inDirPtr->close(); } - // diveDir now subDir - diveDir = sub; - DEBUG_ECHOLNPAIR(" diveDir = sub: ", hex_address((void*)diveDir)); + // inDirPtr now subDir + inDirPtr = sub; + DEBUG_ECHOLNPAIR(" inDirPtr = sub: ", hex_address((void*)inDirPtr)); // Update workDirParents and workDirDepth if (update_cwd) { DEBUG_ECHOLNPAIR(" update_cwd"); if (workDirDepth < MAX_DIR_DEPTH) - workDirParents[workDirDepth++] = *diveDir; + workDirParents[workDirDepth++] = *inDirPtr; } // Point sub at the other scratch object - sub = (diveDir != &newDir1) ? &newDir1 : &newDir2; + sub = (inDirPtr != &newDir1) ? &newDir1 : &newDir2; DEBUG_ECHOLNPAIR(" swapping sub = ", hex_address((void*)sub)); // Next path atom address - item_name_adr = name_end + 1; + atom_ptr = name_end + 1; } if (update_cwd) { - workDir = *diveDir; - DEBUG_ECHOLNPAIR(" final workDir = ", hex_address((void*)diveDir)); + workDir = *inDirPtr; + DEBUG_ECHOLNPAIR(" final workDir = ", hex_address((void*)inDirPtr)); flag.workDirIsRoot = (workDirDepth == 0); TERN_(SDCARD_SORT_ALPHA, presort()); } - DEBUG_ECHOLNPAIR(" returning string ", item_name_adr ?: "nullptr"); - return item_name_adr; + DEBUG_ECHOLNPAIR(" returning string ", atom_ptr ?: "nullptr"); + return atom_ptr; } void CardReader::cd(const char * relpath) { - SdFile newDir; - SdFile *parent = workDir.isOpen() ? &workDir : &root; + SdFile newDir, *parent = &getWorkDir(); if (newDir.open(parent, relpath, O_READ)) { workDir = newDir; diff --git a/Marlin/src/sd/cardreader.h b/Marlin/src/sd/cardreader.h index 6f1633d30e..35d7627421 100644 --- a/Marlin/src/sd/cardreader.h +++ b/Marlin/src/sd/cardreader.h @@ -111,7 +111,6 @@ public: static void mount(); static void release(); static inline bool isMounted() { return flag.mounted; } - static void ls(); // Handle media insert/remove static void manage_media(); @@ -176,21 +175,32 @@ public: return 0; } - // Helper for open and remove - static const char* diveToFile(const bool update_cwd, SdFile* &curDir, const char * const path, const bool echo=false); + /** + * Dive down to a relative or absolute path. + * Relative paths apply to the workDir. + * + * update_cwd: Pass 'true' to update the workDir on success. + * inDirPtr: On exit your pointer points to the target SdFile. + * A nullptr indicates failure. + * path: Start with '/' for abs path. End with '/' to get a folder ref. + * echo: Set 'true' to print the path throughout the loop. + */ + static const char* diveToFile(const bool update_cwd, SdFile* &inDirPtr, const char * const path, const bool echo=false); #if ENABLED(SDCARD_SORT_ALPHA) static void presort(); static void getfilename_sorted(const uint16_t nr); #if ENABLED(SDSORT_GCODE) - FORCE_INLINE static void setSortOn(bool b) { sort_alpha = b; presort(); } - FORCE_INLINE static void setSortFolders(int i) { sort_folders = i; presort(); } + FORCE_INLINE static void setSortOn(bool b) { sort_alpha = b; presort(); } + FORCE_INLINE static void setSortFolders(int i) { sort_folders = i; presort(); } //FORCE_INLINE static void setSortReverse(bool b) { sort_reverse = b; } #endif #else FORCE_INLINE static void getfilename_sorted(const uint16_t nr) { selectFileByIndex(nr); } #endif + static void ls(); + #if ENABLED(POWER_LOSS_RECOVERY) static bool jobRecoverFileExists(); static void openJobRecoveryFile(const bool read); @@ -199,6 +209,7 @@ public: // Current Working Dir - Set by cd, cdup, cdroot, and diveToFile(true, ...) static inline char* getWorkDirName() { workDir.getDosName(filename); return filename; } + static inline SdFile& getWorkDir() { return workDir.isOpen() ? workDir : root; } // Print File stats static inline uint32_t getFileSize() { return filesize; }