mirror of
https://github.com/sparkfun/OpenLog.git
synced 2024-09-19 16:40:14 +00:00
Terminate filename strings and increase any array by 1 that uses strcpy_P.
strcpy_P null terminates the provided string. strlen does not count \0s so any string that uses strcpy_P needs an extra byte for \0.
This commit is contained in:
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795dc84f68
commit
bc12729f30
@ -96,11 +96,11 @@ SerialPort<0, 512, 0> NewSerial;
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void(* Reset_AVR) (void) = 0; //Way of resetting the ATmega
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#define CFG_FILENAME "config.txt" //This is the name of the file that contains the unit settings
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#define CFG_FILENAME "config.txt\0" //This is the name of the file that contains the unit settings
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#define MAX_CFG "115200,255,255,1,1,1,1,255,255\0" // This is used to calculate the longest possible configuration string. These actual values are not used
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#define CFG_LENGTH (strlen(MAX_CFG) + 1) //Length of text found in config file. strlen ignores \0 so we have to add it back
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#define SEQ_FILENAME "SEQLOG00.TXT" //This is the name for the file when you're in sequential mode
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#define SEQ_FILENAME "SEQLOG00.TXT\0" //This is the name for the file when you're in sequential mode
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//Internal EEPROM locations for the user settings
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#define LOCATION_SYSTEM_SETTING 0x02
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@ -272,12 +272,12 @@ void loop(void)
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{
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//If in MODE_NEWLOG, then just append the file name that newLog() returns and ignore return value of appendFile()
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//If in MODE_ROTATE, then as long as appendFile() keeps returning 0 (meaning the file is full and a new one
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// needs to be started) keep creating new files and logging new data. If appendFile() returns a 1 then the escape
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// needs to be started) keep creating new files and logging new data. If appendFile() returns a 1 then the escape
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// sequence has been triggered so drop out of this while() loop and let commandShell() run.
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while ((appendFile(newLog()) == 0) && (setting_systemMode == MODE_ROTATE))
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{ } // While loop purposely empty
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}
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//If we are in sequential log mode, determine if seqLog.txt has been created or not, and then open it for logging
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if (setting_systemMode == MODE_SEQLOG)
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seqLog();
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@ -341,11 +341,11 @@ char* newLog(void)
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//arbitrarily. This fixes that problem.
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/// TODO: (BPS) I don't understand why this is here. Your file number is then always one less than what's in EEPROM, which doesn't make sense.
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/// I'm commenting this out so that we always use the actual filenumber stored in EEPROM
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// if (newFileNumber > 0) newFileNumber--;
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// if (newFileNumber > 0) newFileNumber--;
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static char newFileName[13]; //Bug fix from ystark's pull request: https://github.com/sparkfun/OpenLog/pull/189
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// When in MODE_ROTATE, we don't care if the file exists, or if it is empty, or anything. We will always
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// When in MODE_ROTATE, we don't care if the file exists, or if it is empty, or anything. We will always
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// blindly create whatever the next filename is and use it.
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if (setting_systemMode == MODE_ROTATE)
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{
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@ -357,15 +357,15 @@ char* newLog(void)
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while (1)
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{
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sprintf_P(newFileName, PSTR("LOG%05u.TXT"), newFileNumber); //Splice the new file number into this file name
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// O_CREAT - create the file if it does not exist
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// O_APPEND - seek to the end of the file prior to each write
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// O_WRITE - open for write
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// O_EXCL - if O_CREAT and O_EXCEL are set, open() shall fail if file exists
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//Try to open file, if it opens (file doesn't exist), then break
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if (newFile.open(newFileName, O_CREAT | O_EXCL | O_WRITE)) break;
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//Try to open file and see if it is empty. If so, use it.
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if (newFile.open(newFileName, O_READ))
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{
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@ -376,7 +376,7 @@ char* newLog(void)
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}
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newFile.close(); // Close this existing file we just opened.
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}
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//Try the next number
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newFileNumber++;
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if (newFileNumber > 65533) //There is a max of 65534 logs
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@ -387,7 +387,7 @@ char* newLog(void)
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}
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newFile.close(); //Close this new file we just opened
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}
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newFileNumber++; //Increment so the next power up uses the next file #
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//Record new_file number to EEPROM
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@ -420,7 +420,7 @@ void seqLog(void)
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{
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SdFile seqFile;
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char sequentialFileName[strlen(SEQ_FILENAME)]; //Limited to 8.3
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char sequentialFileName[strlen(SEQ_FILENAME) + 1]; //Limited to 8.3
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strcpy_P(sequentialFileName, PSTR(SEQ_FILENAME)); //This is the name of the config file. 'config.sys' is probably a bad idea.
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//Try to create sequential file
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@ -469,7 +469,7 @@ byte appendFile(char* fileName)
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// O_WRITE - open for write
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if (!workingFile.open(fileName, O_CREAT | O_TRUNC | O_WRITE)) systemError(ERROR_FILE_OPEN);
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}
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if (workingFile.fileSize() == 0) {
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//This is a trick to make sure first cluster is allocated - found in Bill's example/beta code
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workingFile.rewind();
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@ -517,13 +517,13 @@ byte appendFile(char* fileName)
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totalBytesWritten += charsToRecord; // Add these new bytes to our running total
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if (totalBytesWritten >= maxFilesizeBytes)
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{
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workingFile.sync();
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workingFile.close(); // Done recording, close out the file
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digitalWrite(stat1, LOW); // Turn off indicator LED
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NewSerial.print(F("~")); // Indicate a successful record
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return(0); // Indicate to caller that we are done writing to this file and desire another
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workingFile.sync();
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workingFile.close(); // Done recording, close out the file
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digitalWrite(stat1, LOW); // Turn off indicator LED
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NewSerial.print(F("~")); // Indicate a successful record
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return (0); // Indicate to caller that we are done writing to this file and desire another
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}
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}
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}
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@ -555,7 +555,7 @@ byte appendFile(char* fileName)
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}
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}
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}
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//We only get this far if escape characters are more than zero
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//Start recording incoming characters
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@ -595,13 +595,13 @@ byte appendFile(char* fileName)
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totalBytesWritten += charsToRecord; // Add these new bytes to our running total
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if (totalBytesWritten >= maxFilesizeBytes)
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{
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workingFile.sync();
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workingFile.close(); // Done recording, close out the file
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digitalWrite(stat1, LOW); // Turn off indicator LED
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NewSerial.print(F("~")); // Indicate a successful record
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return(0); // Indicate to caller that we are done writing to this file and desire another
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workingFile.sync();
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workingFile.close(); // Done recording, close out the file
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digitalWrite(stat1, LOW); // Turn off indicator LED
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NewSerial.print(F("~")); // Indicate a successful record
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return (0); // Indicate to caller that we are done writing to this file and desire another
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}
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}
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}
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@ -638,7 +638,7 @@ byte appendFile(char* fileName)
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//Remove the escape characters from the end of the file
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if (setting_max_escape_character > 0)
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workingFile.truncate(workingFile.fileSize() - setting_max_escape_character);
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workingFile.close(); // Done recording, close out the file
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digitalWrite(stat1, LOW); // Turn off indicator LED
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@ -847,7 +847,7 @@ void readConfigFile(void)
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if (!sd.chdir()) systemError(ERROR_ROOT_INIT); // open the root directory
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char configFileName[strlen(CFG_FILENAME)]; //Limited to 8.3
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char configFileName[strlen(CFG_FILENAME) + 1]; //Limited to 8.3
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strcpy_P(configFileName, PSTR(CFG_FILENAME)); //This is the name of the config file. 'config.sys' is probably a bad idea.
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//Check to see if we have a config file
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@ -961,16 +961,16 @@ void readConfigFile(void)
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{
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new_setting_max_filesize_MB = newSettingInt;
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#if DEBUG
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NewSerial.print(F("MaxFilesize from file: "));
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NewSerial.println(new_setting_max_filesize_MB);
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NewSerial.print(F("MaxFilesize from file: "));
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NewSerial.println(new_setting_max_filesize_MB);
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#endif
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}
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else if (settingNumber == 8) // Rotate mode max filenumber setting
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{
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new_setting_max_filenumber = newSettingInt;
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#if DEBUG
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NewSerial.print(F("MaxFilenumber from file: "));
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NewSerial.println(new_setting_max_filenumber);
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NewSerial.print(F("MaxFilenumber from file: "));
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NewSerial.println(new_setting_max_filenumber);
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#endif
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}
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else
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@ -1067,7 +1067,7 @@ void readConfigFile(void)
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NewSerial.println(F("Config file matches system settings"));
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#endif
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}
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//All done! New settings are loaded. System will now operate off new config settings found in file.
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//Set flags for extended mode options
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@ -1091,19 +1091,12 @@ void recordConfigFile(void)
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if (!sd.chdir()) systemError(ERROR_ROOT_INIT); // open the root directory
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char configFileName[strlen(CFG_FILENAME)];
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char configFileName[strlen(CFG_FILENAME) + 1];
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strcpy_P(configFileName, PSTR(CFG_FILENAME)); //This is the name of the config file. 'config.sys' is probably a bad idea.
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//If there is currently a config file, trash it
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if (myFile.open(configFileName, O_WRITE)) {
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if (!myFile.remove()) {
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NewSerial.println(F("Remove config failed"));
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myFile.close(); //Close this file
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return;
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}
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}
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//myFile.close(); //Not sure if we need to close the file before we try to reopen it
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if (sd.exists(configFileName))
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sd.remove(configFileName);
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//Create config file
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myFile.open(configFileName, O_CREAT | O_APPEND | O_WRITE);
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@ -1125,14 +1118,14 @@ void recordConfigFile(void)
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//Convert system settings to visible ASCII characters
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sprintf_P(
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settingsString,
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PSTR("%ld,%d,%d,%d,%d,%d,%d,%d,%d\0"),
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current_system_baud,
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current_system_escape,
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current_system_max_escape,
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current_systemMode,
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current_system_verbose,
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current_system_echo,
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settingsString,
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PSTR("%ld,%d,%d,%d,%d,%d,%d,%d,%d\0"),
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current_system_baud,
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current_system_escape,
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current_system_max_escape,
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current_systemMode,
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current_system_verbose,
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current_system_echo,
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current_system_ignore_RX,
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current_system_max_filesize_MB,
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current_system_max_filenumber
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@ -1184,7 +1177,7 @@ void commandShell(void)
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SdFile tempFile;
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sd.chdir("/", true); //Change to root directory
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char buffer[30];
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char commandBuffer[30];
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byte tempVar;
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//char parentDirectory[13]; //This tracks the current parent directory. Limited to 13 characters.
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@ -1211,7 +1204,7 @@ void commandShell(void)
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NewSerial.print(F(">"));
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//Read command
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if (readLine(buffer, sizeof(buffer)) < 1)
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if (readLine(commandBuffer, sizeof(commandBuffer)) < 1)
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{
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#ifdef INCLUDE_SIMPLE_EMBEDDED
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commandSucceeded = 1;
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@ -1564,7 +1557,7 @@ void commandShell(void)
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NewSerial.print(F("<")); //give a different prompt
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//read one line of text
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dataLen = readLine(buffer, sizeof(buffer));
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dataLen = readLine(commandBuffer, sizeof(commandBuffer));
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if (!dataLen) {
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#ifdef INCLUDE_SIMPLE_EMBEDDED
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commandSucceeded = 1;
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@ -1583,13 +1576,13 @@ void commandShell(void)
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//}
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//write text to file
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if (tempFile.write((byte*) buffer, dataLen) != dataLen) {
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if (tempFile.write((byte*) commandBuffer, dataLen) != dataLen) {
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if ((feedbackMode & EXTENDED_INFO) > 0)
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NewSerial.println(F("error writing to file"));
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break;
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}
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if (dataLen < (sizeof(buffer) - 1)) tempFile.write("\n\r", 2); //If we didn't fill up the buffer then user must have sent NL. Append new line and return
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if (dataLen < (sizeof(commandBuffer) - 1)) tempFile.write("\n\r", 2); //If we didn't fill up the buffer then user must have sent NL. Append new line and return
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}
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tempFile.close();
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@ -1831,9 +1824,9 @@ void commandShell(void)
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}
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//Reads a line until the \n enter character is found
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byte readLine(char* buffer, byte bufferLength)
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byte readLine(char* readBuffer, byte bufferLength)
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{
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memset(buffer, 0, bufferLength); //Clear buffer
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memset(readBuffer, 0, bufferLength); //Clear buffer
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byte readLength = 0;
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while (readLength < bufferLength - 1) {
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@ -1847,7 +1840,7 @@ byte readLine(char* buffer, byte bufferLength)
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continue;
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--readLength;
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buffer[readLength] = '\0'; //Put a terminator on the string in case we are finished
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readBuffer[readLength] = '\0'; //Put a terminator on the string in case we are finished
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NewSerial.print((char)0x08); //Move back one space
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NewSerial.print(F(" ")); //Put a blank there to erase the letter from the terminal
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@ -1862,7 +1855,7 @@ byte readLine(char* buffer, byte bufferLength)
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if (c == '\r') {
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NewSerial.println();
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buffer[readLength] = '\0';
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readBuffer[readLength] = '\0';
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break;
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}
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else if (c == '\n') {
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@ -1884,13 +1877,13 @@ byte readLine(char* buffer, byte bufferLength)
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//See issue 168: https://github.com/sparkfun/OpenLog/issues/168
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}*/
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else {
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buffer[readLength] = c;
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readBuffer[readLength] = c;
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++readLength;
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}
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}
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//Split the command line into arguments
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splitCmdLineArgs(buffer, bufferLength);
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splitCmdLineArgs(readBuffer, bufferLength);
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return readLength;
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}
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@ -1985,7 +1978,7 @@ void baudMenu(void)
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//1) New File Mode: Turn on unit, unit will create new file, and just start logging
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//2) Append File Mode: Turn on, append to known file, and just start logging
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//3) Command Mode: Turn on, sit at command prompt
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//4) Rotate Mode: Turn on, append data to current log file until it becomes to big,
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//4) Rotate Mode: Turn on, append data to current log file until it becomes to big,
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// then move on to next, rotating to overwrite first one after max file count has been reached
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//5) Resets the newLog file number to zero
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//6) Change the escape charater
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@ -2155,7 +2148,7 @@ void systemMenu(void)
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SdFile myFile;
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if (!sd.chdir()) systemError(ERROR_ROOT_INIT); // open the root directory
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char configFileName[strlen(CFG_FILENAME)];
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char configFileName[strlen(CFG_FILENAME) + 1];
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strcpy_P(configFileName, PSTR(CFG_FILENAME)); //This is the name of the config file. 'config.sys' is probably a bad idea.
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//If there is currently a config file, trash it
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@ -2506,7 +2499,7 @@ void toggleLED(byte pinNumber)
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else digitalWrite(pinNumber, HIGH);
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}
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// Read a numerical value from 0 to 255 from the serial port.
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// Read a numerical value from 0 to 255 from the serial port.
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// Return -1 if no value entered or if value entered > 255
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// CR (Enter) or three digits terminate
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int getSerialByte(void)
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Reference in New Issue
Block a user