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Make CardReader class static (#12451)

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* Make CardReader a static class
* Make CardReader flags into bitfields
This commit is contained in:
Scott Lahteine
2018-11-16 22:39:16 -06:00
committed by GitHub
parent 3e9ffaddb6
commit 66580f32c2
15 changed files with 281 additions and 190 deletions
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212
Marlin/src/sd/cardreader.cpp
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@ -45,7 +45,83 @@
#include "../feature/pause.h"
#endif
#include <ctype.h>
// public:
card_flags_t CardReader::flag;
char CardReader::filename[FILENAME_LENGTH + 1], CardReader::longFilename[LONG_FILENAME_LENGTH + 1];
int8_t CardReader::autostart_index;
#if ENABLED(FAST_FILE_TRANSFER)
#if NUM_SERIAL > 1
uint8_t CardReader::transfer_port;
#endif
#endif
// private:
SdFile CardReader::root, CardReader::workDir, CardReader::workDirParents[MAX_DIR_DEPTH];
uint8_t CardReader::workDirDepth;
#if ENABLED(SDCARD_SORT_ALPHA)
uint16_t CardReader::sort_count;
#if ENABLED(SDSORT_GCODE)
bool CardReader::sort_alpha;
int CardReader::sort_folders;
//bool CardReader::sort_reverse;
#endif
#if ENABLED(SDSORT_DYNAMIC_RAM)
uint8_t *CardReader::sort_order;
#else
uint8_t CardReader::sort_order[SDSORT_LIMIT];
#endif
#if ENABLED(SDSORT_USES_RAM)
#if ENABLED(SDSORT_CACHE_NAMES)
#if ENABLED(SDSORT_DYNAMIC_RAM)
char **CardReader::sortshort, **CardReader::sortnames;
#else
char CardReader::sortshort[SDSORT_LIMIT][FILENAME_LENGTH + 1];
char CardReader::sortnames[SDSORT_LIMIT][SORTED_LONGNAME_MAXLEN + 1];
#endif
#elif DISABLED(SDSORT_USES_STACK)
char CardReader::sortnames[SDSORT_LIMIT][SORTED_LONGNAME_MAXLEN + 1];
#endif
#if HAS_FOLDER_SORTING
#if ENABLED(SDSORT_DYNAMIC_RAM)
uint8_t *CardReader::isDir;
#elif ENABLED(SDSORT_CACHE_NAMES) || DISABLED(SDSORT_USES_STACK)
uint8_t CardReader::isDir[(SDSORT_LIMIT+7)>>3];
#endif
#endif
#endif // SDSORT_USES_RAM
#endif // SDCARD_SORT_ALPHA
Sd2Card CardReader::sd2card;
SdVolume CardReader::volume;
SdFile CardReader::file;
uint8_t CardReader::file_subcall_ctr;
uint32_t CardReader::filespos[SD_PROCEDURE_DEPTH];
char CardReader::proc_filenames[SD_PROCEDURE_DEPTH][MAXPATHNAMELENGTH + 1];
uint32_t CardReader::filesize, CardReader::sdpos;
LsAction CardReader::lsAction; //stored for recursion.
uint16_t CardReader::nrFiles; //counter for the files in the current directory and recycled as position counter for getting the nrFiles'th name in the directory.
char *CardReader::diveDirName;
#if ENABLED(AUTO_REPORT_SD_STATUS)
uint8_t CardReader::auto_report_sd_interval;
millis_t CardReader::next_sd_report_ms;
#if NUM_SERIAL > 1
int8_t CardReader::serialport;
#endif
#endif
CardReader::CardReader() {
#if ENABLED(SDCARD_SORT_ALPHA)
@ -56,9 +132,8 @@ CardReader::CardReader() {
//sort_reverse = false;
#endif
#endif
sdprinting = cardOK = saving = logging = false;
filesize = 0;
sdpos = 0;
flag.sdprinting = flag.cardOK = flag.saving = flag.logging = false;
filesize = sdpos = 0;
file_subcall_ctr = 0;
workDirDepth = 0;
@ -73,7 +148,7 @@ CardReader::CardReader() {
#endif
}
char *createFilename(char *buffer, const dir_t &p) { //buffer > 12characters
char *createFilename(char *buffer, const dir_t &p) {
char *pos = buffer;
for (uint8_t i = 0; i < 11; i++) {
if (p.name[i] == ' ') continue;
@ -108,7 +183,7 @@ void CardReader::lsDive(const char *prepend, SdFile parent, const char * const m
if (DIR_IS_SUBDIR(&p) && lsAction != LS_Count && lsAction != LS_GetFilename) {
// Get the short name for the item, which we know is a folder
char dosFilename[FILENAME_LENGTH];
char dosFilename[FILENAME_LENGTH + 1];
createFilename(dosFilename, p);
// Allocate enough stack space for the full path to a folder, trailing slash, and nul
@ -120,8 +195,8 @@ void CardReader::lsDive(const char *prepend, SdFile parent, const char * const m
// It contains the full path to the "parent" argument.
// We now have the full path to the item in this folder.
strcpy(path, prepend_is_empty ? "/" : prepend); // root slash if prepend is empty
strcat(path, dosFilename); // FILENAME_LENGTH-1 characters maximum
strcat(path, "/"); // 1 character
strcat(path, dosFilename); // FILENAME_LENGTH characters maximum
strcat(path, "/"); // 1 character
// Serial.print(path);
@ -150,9 +225,9 @@ void CardReader::lsDive(const char *prepend, SdFile parent, const char * const m
if (!DIR_IS_FILE_OR_SUBDIR(&p) || (p.attributes & DIR_ATT_HIDDEN)) continue;
filenameIsDir = DIR_IS_SUBDIR(&p);
flag.filenameIsDir = DIR_IS_SUBDIR(&p);
if (!filenameIsDir && (p.name[8] != 'G' || p.name[9] == '~')) continue;
if (!flag.filenameIsDir && (p.name[8] != 'G' || p.name[9] == '~')) continue;
switch (lsAction) { // 1 based file count
case LS_Count:
@ -242,7 +317,7 @@ void CardReader::ls(
SERIAL_PROTOCOL_P(port, longFilename[0] ? longFilename : "???");
// If the filename was printed then that's it
if (!filenameIsDir) break;
if (!flag.filenameIsDir) break;
// SERIAL_ECHOPGM_P(port, "Opening dir: "); SERIAL_ECHOLN_P(port, segment);
@ -275,7 +350,7 @@ void CardReader::printFilename(
#endif
) {
if (file.isOpen()) {
char dosFilename[FILENAME_LENGTH];
char dosFilename[FILENAME_LENGTH + 1];
file.getFilename(dosFilename);
SERIAL_ECHO_P(port, dosFilename);
#if ENABLED(LONG_FILENAME_HOST_SUPPORT)
@ -293,7 +368,7 @@ void CardReader::printFilename(
}
void CardReader::initsd() {
cardOK = false;
flag.cardOK = false;
if (root.isOpen()) root.close();
#ifndef SPI_SPEED
@ -318,7 +393,7 @@ void CardReader::initsd() {
SERIAL_ERRORLNPGM(MSG_SD_OPENROOT_FAIL);
}
else {
cardOK = true;
flag.cardOK = true;
SERIAL_ECHO_START();
SERIAL_ECHOLNPGM(MSG_SD_CARD_OK);
}
@ -327,7 +402,7 @@ void CardReader::initsd() {
void CardReader::release() {
stopSDPrint();
cardOK = false;
flag.cardOK = false;
}
void CardReader::openAndPrintFile(const char *name) {
@ -339,8 +414,8 @@ void CardReader::openAndPrintFile(const char *name) {
}
void CardReader::startFileprint() {
if (cardOK) {
sdprinting = true;
if (flag.cardOK) {
flag.sdprinting = true;
#if SD_RESORT
flush_presort();
#endif
@ -355,7 +430,7 @@ void CardReader::stopSDPrint(
#if ENABLED(ADVANCED_PAUSE_FEATURE)
did_pause_print = 0;
#endif
sdprinting = abort_sd_printing = false;
flag.sdprinting = flag.abort_sd_printing = false;
if (isFileOpen()) file.close();
#if SD_RESORT
if (re_sort) presort();
@ -363,7 +438,7 @@ void CardReader::stopSDPrint(
}
void CardReader::openLogFile(char * const path) {
logging = true;
flag.logging = true;
openFile(path, false);
}
@ -380,7 +455,7 @@ void CardReader::getAbsFilename(char *t) {
for (uint8_t i = 0; i < workDirDepth; i++) // Loop to current work dir
appendAtom(workDirParents[i], t, cnt);
if (cnt < MAXPATHNAMELENGTH - (FILENAME_LENGTH)) {
if (cnt < MAXPATHNAMELENGTH - (FILENAME_LENGTH) - 1) { // Leave room for filename and nul
appendAtom(file, t, cnt);
--t;
}
@ -389,7 +464,7 @@ void CardReader::getAbsFilename(char *t) {
void CardReader::openFile(char * const path, const bool read, const bool subcall/*=false*/) {
if (!cardOK) return;
if (!flag.cardOK) return;
uint8_t doing = 0;
if (isFileOpen()) { // Replacing current file or doing a subroutine
@ -464,7 +539,7 @@ void CardReader::openFile(char * const path, const bool read, const bool subcall
SERIAL_EOL();
}
else {
saving = true;
flag.saving = true;
getfilename(0, fname);
#if ENABLED(EMERGENCY_PARSER)
emergency_parser.disable();
@ -476,7 +551,7 @@ void CardReader::openFile(char * const path, const bool read, const bool subcall
}
void CardReader::removeFile(const char * const name) {
if (!cardOK) return;
if (!flag.cardOK) return;
//stopSDPrint();
@ -504,7 +579,7 @@ void CardReader::getStatus(
const int8_t port/*= -1*/
#endif
) {
if (cardOK && sdprinting) {
if (flag.cardOK && flag.sdprinting) {
SERIAL_PROTOCOLPGM_P(port, MSG_SD_PRINTING_BYTE);
SERIAL_PROTOCOL_P(port, sdpos);
SERIAL_PROTOCOLCHAR_P(port, '/');
@ -543,11 +618,11 @@ void CardReader::write_command(char *buf) {
void CardReader::checkautostart() {
if (autostart_index < 0 || sdprinting) return;
if (autostart_index < 0 || flag.sdprinting) return;
if (!cardOK) initsd();
if (!flag.cardOK) initsd();
if (cardOK
if (flag.cardOK
#if ENABLED(POWER_LOSS_RECOVERY)
&& !recovery.valid() // Don't run auto#.g when a resume file exists
#endif
@ -576,7 +651,7 @@ void CardReader::beginautostart() {
void CardReader::closefile(const bool store_location) {
file.sync();
file.close();
saving = logging = false;
flag.saving = flag.logging = false;
sdpos = 0;
#if ENABLED(EMERGENCY_PARSER)
emergency_parser.enable();
@ -603,7 +678,7 @@ void CardReader::getfilename(uint16_t nr, const char * const match/*=NULL*/) {
if (nr < sort_count) {
strcpy(filename, sortshort[nr]);
strcpy(longFilename, sortnames[nr]);
filenameIsDir = TEST(isDir[nr>>3], nr & 0x07);
flag.filenameIsDir = TEST(isDir[nr>>3], nr & 0x07);
return;
}
#endif // SDSORT_CACHE_NAMES
@ -712,6 +787,33 @@ void CardReader::setroot() {
);
}
#if ENABLED(SDSORT_USES_RAM)
#if ENABLED(SDSORT_DYNAMIC_RAM)
// Use dynamic method to copy long filename
#define SET_SORTNAME(I) (sortnames[I] = strdup(longest_filename()))
#if ENABLED(SDSORT_CACHE_NAMES)
// When caching also store the short name, since
// we're replacing the getfilename() behavior.
#define SET_SORTSHORT(I) (sortshort[I] = strdup(filename))
#else
#define SET_SORTSHORT(I) NOOP
#endif
#else
// Copy filenames into the static array
#if SORTED_LONGNAME_MAXLEN != LONG_FILENAME_LENGTH
#define SET_SORTNAME(I) do{ strncpy(sortnames[I], longest_filename(), SORTED_LONGNAME_MAXLEN); \
sortnames[I][SORTED_LONGNAME_MAXLEN] = '\0'; }while(0)
#else
#define SET_SORTNAME(I) strncpy(sortnames[I], longest_filename(), SORTED_LONGNAME_MAXLEN)
#endif
#if ENABLED(SDSORT_CACHE_NAMES)
#define SET_SORTSHORT(I) strcpy(sortshort[I], filename)
#else
#define SET_SORTSHORT(I) NOOP
#endif
#endif
#endif
/**
* Read all the files and produce a sort key
*
@ -754,7 +856,7 @@ void CardReader::setroot() {
sortnames = new char*[fileCnt];
#endif
#elif ENABLED(SDSORT_USES_STACK)
char sortnames[fileCnt][SORTED_LONGNAME_MAXLEN];
char sortnames[fileCnt][SORTED_LONGNAME_MAXLEN + 1];
#endif
// Folder sorting needs 1 bit per entry for flags.
@ -783,33 +885,15 @@ void CardReader::setroot() {
// If using RAM then read all filenames now.
#if ENABLED(SDSORT_USES_RAM)
getfilename(i);
#if ENABLED(SDSORT_DYNAMIC_RAM)
// Use dynamic method to copy long filename
sortnames[i] = strdup(longest_filename());
#if ENABLED(SDSORT_CACHE_NAMES)
// When caching also store the short name, since
// we're replacing the getfilename() behavior.
sortshort[i] = strdup(filename);
#endif
#else
// Copy filenames into the static array
#if SORTED_LONGNAME_MAXLEN != LONG_FILENAME_LENGTH
strncpy(sortnames[i], longest_filename(), SORTED_LONGNAME_MAXLEN);
sortnames[i][SORTED_LONGNAME_MAXLEN - 1] = '\0';
#else
strncpy(sortnames[i], longest_filename(), SORTED_LONGNAME_MAXLEN);
#endif
#if ENABLED(SDSORT_CACHE_NAMES)
strcpy(sortshort[i], filename);
#endif
#endif
SET_SORTNAME(i);
SET_SORTSHORT(i);
// char out[30];
// sprintf_P(out, PSTR("---- %i %s %s"), i, filenameIsDir ? "D" : " ", sortnames[i]);
// sprintf_P(out, PSTR("---- %i %s %s"), i, flag.filenameIsDir ? "D" : " ", sortnames[i]);
// SERIAL_ECHOLN(out);
#if HAS_FOLDER_SORTING
const uint16_t bit = i & 0x07, ind = i >> 3;
if (bit == 0) isDir[ind] = 0x00;
if (filenameIsDir) isDir[ind] |= _BV(bit);
if (flag.filenameIsDir) isDir[ind] |= _BV(bit);
#endif
#endif
}
@ -837,7 +921,7 @@ void CardReader::setroot() {
? _SORT_CMP_NODIR() \
: (isDir[fs > 0 ? ind1 : ind2] & (fs > 0 ? _BV(bit1) : _BV(bit2))) != 0)
#else
#define _SORT_CMP_DIR(fs) ((dir1 == filenameIsDir) ? _SORT_CMP_NODIR() : (fs > 0 ? dir1 : !dir1))
#define _SORT_CMP_DIR(fs) ((dir1 == flag.filenameIsDir) ? _SORT_CMP_NODIR() : (fs > 0 ? dir1 : !dir1))
#endif
#endif
@ -847,7 +931,7 @@ void CardReader::setroot() {
getfilename(o1);
strcpy(name1, longest_filename()); // save (or getfilename below will trounce it)
#if HAS_FOLDER_SORTING
bool dir1 = filenameIsDir;
bool dir1 = flag.filenameIsDir;
#endif
getfilename(o2);
char *name2 = longest_filename(); // use the string in-place
@ -885,27 +969,17 @@ void CardReader::setroot() {
else {
sort_order[0] = 0;
#if ENABLED(SDSORT_USES_RAM) && ENABLED(SDSORT_CACHE_NAMES)
getfilename(0);
#if ENABLED(SDSORT_DYNAMIC_RAM)
sortnames = new char*[1];
sortnames[0] = strdup(longest_filename()); // malloc
#if ENABLED(SDSORT_CACHE_NAMES)
sortshort = new char*[1];
sortshort[0] = strdup(filename); // malloc
#endif
isDir = new uint8_t[1];
#else
#if SORTED_LONGNAME_MAXLEN != LONG_FILENAME_LENGTH
strncpy(sortnames[0], longest_filename(), SORTED_LONGNAME_MAXLEN);
sortnames[0][SORTED_LONGNAME_MAXLEN - 1] = '\0';
#else
strncpy(sortnames[0], longest_filename(), SORTED_LONGNAME_MAXLEN);
#endif
#if ENABLED(SDSORT_CACHE_NAMES)
strcpy(sortshort[0], filename);
#endif
#endif
isDir[0] = filenameIsDir ? 0x01 : 0x00;
getfilename(0);
SET_SORTNAME(0);
SET_SORTSHORT(0);
isDir[0] = flag.filenameIsDir ? 0x01 : 0x00;
#endif
}
@ -1007,7 +1081,7 @@ void CardReader::printingHasFinished() {
}
void CardReader::openJobRecoveryFile(const bool read) {
if (!cardOK) return;
if (!flag.cardOK) return;
if (recovery.file.isOpen()) return;
if (!recovery.file.open(&root, job_recovery_file_name, read ? O_READ : O_CREAT | O_WRITE | O_TRUNC | O_SYNC)) {
SERIAL_PROTOCOLPAIR(MSG_SD_OPEN_FILE_FAIL, job_recovery_file_name);