From adf513fc170d11fe3462b04b50ced78352f5575d Mon Sep 17 00:00:00 2001 From: Luc Date: Sun, 4 Mar 2018 21:20:34 +0100 Subject: [PATCH] Unify time modification on SD and SPIFFS (#738) * Add access to last write date time add example * rename cpp to ino orz * wrong copy -past * No comment orz * Add missing space --- libraries/FS/src/FS.cpp | 9 + libraries/FS/src/FS.h | 1 + libraries/FS/src/FSImpl.h | 1 + libraries/FS/src/vfs_api.cpp | 5 + libraries/FS/src/vfs_api.h | 1 + libraries/SD/examples/SD_time/SD_time.ino | 213 ++++++++++++++++++ .../SD_MMC/examples/SDMMC_time/SDMMC_time.ino | 213 ++++++++++++++++++ .../examples/SPIFFS_time/SPIFFS_time.ino | 177 +++++++++++++++ 8 files changed, 620 insertions(+) create mode 100644 libraries/SD/examples/SD_time/SD_time.ino create mode 100644 libraries/SD_MMC/examples/SDMMC_time/SDMMC_time.ino create mode 100644 libraries/SPIFFS/examples/SPIFFS_time/SPIFFS_time.ino diff --git a/libraries/FS/src/FS.cpp b/libraries/FS/src/FS.cpp index 3bddf07e..ab4f5d52 100644 --- a/libraries/FS/src/FS.cpp +++ b/libraries/FS/src/FS.cpp @@ -32,6 +32,15 @@ size_t File::write(uint8_t c) return _p->write(&c, 1); } +time_t File::getLastWrite() +{ + if (!_p) { + return 0; + } + + return _p->getLastWrite(); +} + size_t File::write(const uint8_t *buf, size_t size) { if (!_p) { diff --git a/libraries/FS/src/FS.h b/libraries/FS/src/FS.h index d9e06bd2..c27e3a64 100644 --- a/libraries/FS/src/FS.h +++ b/libraries/FS/src/FS.h @@ -70,6 +70,7 @@ public: size_t size() const; void close(); operator bool() const; + time_t getLastWrite(); const char* name() const; boolean isDirectory(void); diff --git a/libraries/FS/src/FSImpl.h b/libraries/FS/src/FSImpl.h index df1f875d..70e5cb1e 100644 --- a/libraries/FS/src/FSImpl.h +++ b/libraries/FS/src/FSImpl.h @@ -37,6 +37,7 @@ public: virtual size_t position() const = 0; virtual size_t size() const = 0; virtual void close() = 0; + virtual time_t getLastWrite() = 0; virtual const char* name() const = 0; virtual boolean isDirectory(void) = 0; virtual FileImplPtr openNextFile(const char* mode) = 0; diff --git a/libraries/FS/src/vfs_api.cpp b/libraries/FS/src/vfs_api.cpp index ee0774cf..2b91eb82 100644 --- a/libraries/FS/src/vfs_api.cpp +++ b/libraries/FS/src/vfs_api.cpp @@ -295,6 +295,11 @@ VFSFileImpl::operator bool() return (_isDirectory && _d != NULL) || _f != NULL; } +time_t VFSFileImpl::getLastWrite() { + _getStat() ; + return _stat.st_mtime; +} + void VFSFileImpl::_getStat() const { if(!_path) { diff --git a/libraries/FS/src/vfs_api.h b/libraries/FS/src/vfs_api.h index e407212b..c5649130 100644 --- a/libraries/FS/src/vfs_api.h +++ b/libraries/FS/src/vfs_api.h @@ -67,6 +67,7 @@ public: size_t size() const override; void close() override; const char* name() const override; + time_t getLastWrite() override; boolean isDirectory(void) override; FileImplPtr openNextFile(const char* mode) override; void rewindDirectory(void) override; diff --git a/libraries/SD/examples/SD_time/SD_time.ino b/libraries/SD/examples/SD_time/SD_time.ino new file mode 100644 index 00000000..5fc87162 --- /dev/null +++ b/libraries/SD/examples/SD_time/SD_time.ino @@ -0,0 +1,213 @@ +/* + * Connect the SD card to the following pins: + * + * SD Card | ESP32 + * D2 - + * D3 SS + * CMD MOSI + * VSS GND + * VDD 3.3V + * CLK SCK + * VSS GND + * D0 MISO + * D1 - + */ + +#include "FS.h" +#include "SD.h" +#include "SPI.h" +#include +#include + +const char* ssid = "your-ssid"; +const char* password = "your-password"; + +long timezone = 1; +byte daysavetime = 1; + +void listDir(fs::FS &fs, const char * dirname, uint8_t levels){ + Serial.printf("Listing directory: %s\n", dirname); + + File root = fs.open(dirname); + if(!root){ + Serial.println("Failed to open directory"); + return; + } + if(!root.isDirectory()){ + Serial.println("Not a directory"); + return; + } + + File file = root.openNextFile(); + while(file){ + if(file.isDirectory()){ + Serial.print(" DIR : "); + Serial.print (file.name()); + time_t t= file.getLastWrite(); + struct tm * tmstruct = localtime(&t); + Serial.printf(" LAST WRITE: %d-%02d-%02d %02d:%02d:%02d\n",(tmstruct->tm_year)+1900,( tmstruct->tm_mon)+1, tmstruct->tm_mday,tmstruct->tm_hour , tmstruct->tm_min, tmstruct->tm_sec); + if(levels){ + listDir(fs, file.name(), levels -1); + } + } else { + Serial.print(" FILE: "); + Serial.print(file.name()); + Serial.print(" SIZE: "); + Serial.print(file.size()); + time_t t= file.getLastWrite(); + struct tm * tmstruct = localtime(&t); + Serial.printf(" LAST WRITE: %d-%02d-%02d %02d:%02d:%02d\n",(tmstruct->tm_year)+1900,( tmstruct->tm_mon)+1, tmstruct->tm_mday,tmstruct->tm_hour , tmstruct->tm_min, tmstruct->tm_sec); + } + file = root.openNextFile(); + } +} + +void createDir(fs::FS &fs, const char * path){ + Serial.printf("Creating Dir: %s\n", path); + if(fs.mkdir(path)){ + Serial.println("Dir created"); + } else { + Serial.println("mkdir failed"); + } +} + +void removeDir(fs::FS &fs, const char * path){ + Serial.printf("Removing Dir: %s\n", path); + if(fs.rmdir(path)){ + Serial.println("Dir removed"); + } else { + Serial.println("rmdir failed"); + } +} + +void readFile(fs::FS &fs, const char * path){ + Serial.printf("Reading file: %s\n", path); + + File file = fs.open(path); + if(!file){ + Serial.println("Failed to open file for reading"); + return; + } + + Serial.print("Read from file: "); + while(file.available()){ + Serial.write(file.read()); + } + file.close(); +} + +void writeFile(fs::FS &fs, const char * path, const char * message){ + Serial.printf("Writing file: %s\n", path); + + File file = fs.open(path, FILE_WRITE); + if(!file){ + Serial.println("Failed to open file for writing"); + return; + } + if(file.print(message)){ + Serial.println("File written"); + } else { + Serial.println("Write failed"); + } + file.close(); +} + +void appendFile(fs::FS &fs, const char * path, const char * message){ + Serial.printf("Appending to file: %s\n", path); + + File file = fs.open(path, FILE_APPEND); + if(!file){ + Serial.println("Failed to open file for appending"); + return; + } + if(file.print(message)){ + Serial.println("Message appended"); + } else { + Serial.println("Append failed"); + } + file.close(); +} + +void renameFile(fs::FS &fs, const char * path1, const char * path2){ + Serial.printf("Renaming file %s to %s\n", path1, path2); + if (fs.rename(path1, path2)) { + Serial.println("File renamed"); + } else { + Serial.println("Rename failed"); + } +} + +void deleteFile(fs::FS &fs, const char * path){ + Serial.printf("Deleting file: %s\n", path); + if(fs.remove(path)){ + Serial.println("File deleted"); + } else { + Serial.println("Delete failed"); + } +} + +void setup(){ + Serial.begin(115200); + // We start by connecting to a WiFi network + Serial.println(); + Serial.println(); + Serial.print("Connecting to "); + Serial.println(ssid); + + WiFi.begin(ssid, password); + + while (WiFi.status() != WL_CONNECTED) { + delay(500); + Serial.print("."); + } + Serial.println("WiFi connected"); + Serial.println("IP address: "); + Serial.println(WiFi.localIP()); + Serial.println("Contacting Time Server"); + configTime(3600*timezone, daysavetime*3600, "time.nist.gov", "0.pool.ntp.org", "1.pool.ntp.org"); + struct tm tmstruct ; + delay(2000); + tmstruct.tm_year = 0; + getLocalTime(&tmstruct, 5000); + Serial.printf("\nNow is : %d-%02d-%02d %02d:%02d:%02d\n",(tmstruct.tm_year)+1900,( tmstruct.tm_mon)+1, tmstruct.tm_mday,tmstruct.tm_hour , tmstruct.tm_min, tmstruct.tm_sec); + Serial.println(""); + + if(!SD.begin()){ + Serial.println("Card Mount Failed"); + return; + } + uint8_t cardType = SD.cardType(); + + if(cardType == CARD_NONE){ + Serial.println("No SD card attached"); + return; + } + + Serial.print("SD Card Type: "); + if(cardType == CARD_MMC){ + Serial.println("MMC"); + } else if(cardType == CARD_SD){ + Serial.println("SDSC"); + } else if(cardType == CARD_SDHC){ + Serial.println("SDHC"); + } else { + Serial.println("UNKNOWN"); + } + + uint64_t cardSize = SD.cardSize() / (1024 * 1024); + Serial.printf("SD Card Size: %lluMB\n", cardSize); + + listDir(SD, "/", 0); + removeDir(SD, "/mydir"); + createDir(SD, "/mydir"); + deleteFile(SD, "/hello.txt"); + writeFile(SD, "/hello.txt", "Hello "); + appendFile(SD, "/hello.txt", "World!\n"); + listDir(SD, "/", 0); +} + +void loop(){ + +} + + diff --git a/libraries/SD_MMC/examples/SDMMC_time/SDMMC_time.ino b/libraries/SD_MMC/examples/SDMMC_time/SDMMC_time.ino new file mode 100644 index 00000000..43dad454 --- /dev/null +++ b/libraries/SD_MMC/examples/SDMMC_time/SDMMC_time.ino @@ -0,0 +1,213 @@ +/* + * Connect the SD card to the following pins: + * + * SD Card | ESP32 + * D2 - + * D3 SS + * CMD MOSI + * VSS GND + * VDD 3.3V + * CLK SCK + * VSS GND + * D0 MISO + * D1 - + */ + +#include "FS.h" +#include "SD_MMC.h" +#include "SPI.h" +#include +#include + +const char* ssid = "your-ssid"; +const char* password = "your-password"; + +long timezone = 1; +byte daysavetime = 1; + +void listDir(fs::FS &fs, const char * dirname, uint8_t levels){ + Serial.printf("Listing directory: %s\n", dirname); + + File root = fs.open(dirname); + if(!root){ + Serial.println("Failed to open directory"); + return; + } + if(!root.isDirectory()){ + Serial.println("Not a directory"); + return; + } + + File file = root.openNextFile(); + while(file){ + if(file.isDirectory()){ + Serial.print(" DIR : "); + Serial.print (file.name()); + time_t t= file.getLastWrite(); + struct tm * tmstruct = localtime(&t); + Serial.printf(" LAST WRITE: %d-%02d-%02d %02d:%02d:%02d\n",(tmstruct->tm_year)+1900,( tmstruct->tm_mon)+1, tmstruct->tm_mday,tmstruct->tm_hour , tmstruct->tm_min, tmstruct->tm_sec); + if(levels){ + listDir(fs, file.name(), levels -1); + } + } else { + Serial.print(" FILE: "); + Serial.print(file.name()); + Serial.print(" SIZE: "); + Serial.print(file.size()); + time_t t= file.getLastWrite(); + struct tm * tmstruct = localtime(&t); + Serial.printf(" LAST WRITE: %d-%02d-%02d %02d:%02d:%02d\n",(tmstruct->tm_year)+1900,( tmstruct->tm_mon)+1, tmstruct->tm_mday,tmstruct->tm_hour , tmstruct->tm_min, tmstruct->tm_sec); + } + file = root.openNextFile(); + } +} + +void createDir(fs::FS &fs, const char * path){ + Serial.printf("Creating Dir: %s\n", path); + if(fs.mkdir(path)){ + Serial.println("Dir created"); + } else { + Serial.println("mkdir failed"); + } +} + +void removeDir(fs::FS &fs, const char * path){ + Serial.printf("Removing Dir: %s\n", path); + if(fs.rmdir(path)){ + Serial.println("Dir removed"); + } else { + Serial.println("rmdir failed"); + } +} + +void readFile(fs::FS &fs, const char * path){ + Serial.printf("Reading file: %s\n", path); + + File file = fs.open(path); + if(!file){ + Serial.println("Failed to open file for reading"); + return; + } + + Serial.print("Read from file: "); + while(file.available()){ + Serial.write(file.read()); + } + file.close(); +} + +void writeFile(fs::FS &fs, const char * path, const char * message){ + Serial.printf("Writing file: %s\n", path); + + File file = fs.open(path, FILE_WRITE); + if(!file){ + Serial.println("Failed to open file for writing"); + return; + } + if(file.print(message)){ + Serial.println("File written"); + } else { + Serial.println("Write failed"); + } + file.close(); +} + +void appendFile(fs::FS &fs, const char * path, const char * message){ + Serial.printf("Appending to file: %s\n", path); + + File file = fs.open(path, FILE_APPEND); + if(!file){ + Serial.println("Failed to open file for appending"); + return; + } + if(file.print(message)){ + Serial.println("Message appended"); + } else { + Serial.println("Append failed"); + } + file.close(); +} + +void renameFile(fs::FS &fs, const char * path1, const char * path2){ + Serial.printf("Renaming file %s to %s\n", path1, path2); + if (fs.rename(path1, path2)) { + Serial.println("File renamed"); + } else { + Serial.println("Rename failed"); + } +} + +void deleteFile(fs::FS &fs, const char * path){ + Serial.printf("Deleting file: %s\n", path); + if(fs.remove(path)){ + Serial.println("File deleted"); + } else { + Serial.println("Delete failed"); + } +} + +void setup(){ + Serial.begin(115200); + // We start by connecting to a WiFi network + Serial.println(); + Serial.println(); + Serial.print("Connecting to "); + Serial.println(ssid); + + WiFi.begin(ssid, password); + + while (WiFi.status() != WL_CONNECTED) { + delay(500); + Serial.print("."); + } + Serial.println("WiFi connected"); + Serial.println("IP address: "); + Serial.println(WiFi.localIP()); + Serial.println("Contacting Time Server"); + configTime(3600*timezone, daysavetime*3600, "time.nist.gov", "0.pool.ntp.org", "1.pool.ntp.org"); + struct tm tmstruct ; + delay(2000); + tmstruct.tm_year = 0; + getLocalTime(&tmstruct, 5000); + Serial.printf("\nNow is : %d-%02d-%02d %02d:%02d:%02d\n",(tmstruct.tm_year)+1900,( tmstruct.tm_mon)+1, tmstruct.tm_mday,tmstruct.tm_hour , tmstruct.tm_min, tmstruct.tm_sec); + Serial.println(""); + + if(!SD_MMC.begin()){ + Serial.println("Card Mount Failed"); + return; + } + uint8_t cardType = SD_MMC.cardType(); + + if(cardType == CARD_NONE){ + Serial.println("No SD card attached"); + return; + } + + Serial.print("SD Card Type: "); + if(cardType == CARD_MMC){ + Serial.println("MMC"); + } else if(cardType == CARD_SD){ + Serial.println("SDSC"); + } else if(cardType == CARD_SDHC){ + Serial.println("SDHC"); + } else { + Serial.println("UNKNOWN"); + } + + uint64_t cardSize = SD_MMC.cardSize() / (1024 * 1024); + Serial.printf("SD Card Size: %lluMB\n", cardSize); + + listDir(SD_MMC, "/", 0); + removeDir(SD_MMC, "/mydir"); + createDir(SD_MMC, "/mydir"); + deleteFile(SD_MMC, "/hello.txt"); + writeFile(SD_MMC, "/hello.txt", "Hello "); + appendFile(SD_MMC, "/hello.txt", "World!\n"); + listDir(SD_MMC, "/", 0); +} + +void loop(){ + +} + + diff --git a/libraries/SPIFFS/examples/SPIFFS_time/SPIFFS_time.ino b/libraries/SPIFFS/examples/SPIFFS_time/SPIFFS_time.ino new file mode 100644 index 00000000..958e805e --- /dev/null +++ b/libraries/SPIFFS/examples/SPIFFS_time/SPIFFS_time.ino @@ -0,0 +1,177 @@ +#include "FS.h" +#include "SPIFFS.h" +#include +#include + +const char* ssid = "your-ssid"; +const char* password = "your-password"; + +long timezone = 1; +byte daysavetime = 1; + +void listDir(fs::FS &fs, const char * dirname, uint8_t levels){ + Serial.printf("Listing directory: %s\n", dirname); + + File root = fs.open(dirname); + if(!root){ + Serial.println("Failed to open directory"); + return; + } + if(!root.isDirectory()){ + Serial.println("Not a directory"); + return; + } + + File file = root.openNextFile(); + while(file){ + if(file.isDirectory()){ + Serial.print(" DIR : "); + Serial.print (file.name()); + time_t t= file.getLastWrite(); + struct tm * tmstruct = localtime(&t); + Serial.printf(" LAST WRITE: %d-%02d-%02d %02d:%02d:%02d\n",(tmstruct->tm_year)+1900,( tmstruct->tm_mon)+1, tmstruct->tm_mday,tmstruct->tm_hour , tmstruct->tm_min, tmstruct->tm_sec); + if(levels){ + listDir(fs, file.name(), levels -1); + } + } else { + Serial.print(" FILE: "); + Serial.print(file.name()); + Serial.print(" SIZE: "); + Serial.print(file.size()); + time_t t= file.getLastWrite(); + struct tm * tmstruct = localtime(&t); + Serial.printf(" LAST WRITE: %d-%02d-%02d %02d:%02d:%02d\n",(tmstruct->tm_year)+1900,( tmstruct->tm_mon)+1, tmstruct->tm_mday,tmstruct->tm_hour , tmstruct->tm_min, tmstruct->tm_sec); + } + file = root.openNextFile(); + } +} + +void createDir(fs::FS &fs, const char * path){ + Serial.printf("Creating Dir: %s\n", path); + if(fs.mkdir(path)){ + Serial.println("Dir created"); + } else { + Serial.println("mkdir failed"); + } +} + +void removeDir(fs::FS &fs, const char * path){ + Serial.printf("Removing Dir: %s\n", path); + if(fs.rmdir(path)){ + Serial.println("Dir removed"); + } else { + Serial.println("rmdir failed"); + } +} + +void readFile(fs::FS &fs, const char * path){ + Serial.printf("Reading file: %s\n", path); + + File file = fs.open(path); + if(!file){ + Serial.println("Failed to open file for reading"); + return; + } + + Serial.print("Read from file: "); + while(file.available()){ + Serial.write(file.read()); + } + file.close(); +} + +void writeFile(fs::FS &fs, const char * path, const char * message){ + Serial.printf("Writing file: %s\n", path); + + File file = fs.open(path, FILE_WRITE); + if(!file){ + Serial.println("Failed to open file for writing"); + return; + } + if(file.print(message)){ + Serial.println("File written"); + } else { + Serial.println("Write failed"); + } + file.close(); +} + +void appendFile(fs::FS &fs, const char * path, const char * message){ + Serial.printf("Appending to file: %s\n", path); + + File file = fs.open(path, FILE_APPEND); + if(!file){ + Serial.println("Failed to open file for appending"); + return; + } + if(file.print(message)){ + Serial.println("Message appended"); + } else { + Serial.println("Append failed"); + } + file.close(); +} + +void renameFile(fs::FS &fs, const char * path1, const char * path2){ + Serial.printf("Renaming file %s to %s\n", path1, path2); + if (fs.rename(path1, path2)) { + Serial.println("File renamed"); + } else { + Serial.println("Rename failed"); + } +} + +void deleteFile(fs::FS &fs, const char * path){ + Serial.printf("Deleting file: %s\n", path); + if(fs.remove(path)){ + Serial.println("File deleted"); + } else { + Serial.println("Delete failed"); + } +} + +void setup(){ + Serial.begin(115200); + // We start by connecting to a WiFi network + Serial.println(); + Serial.println(); + Serial.print("Connecting to "); + Serial.println(ssid); + + WiFi.begin(ssid, password); + + while (WiFi.status() != WL_CONNECTED) { + delay(500); + Serial.print("."); + } + Serial.println("WiFi connected"); + Serial.println("IP address: "); + Serial.println(WiFi.localIP()); + Serial.println("Contacting Time Server"); + configTime(3600*timezone, daysavetime*3600, "time.nist.gov", "0.pool.ntp.org", "1.pool.ntp.org"); + struct tm tmstruct ; + delay(2000); + tmstruct.tm_year = 0; + getLocalTime(&tmstruct, 5000); + Serial.printf("\nNow is : %d-%02d-%02d %02d:%02d:%02d\n",(tmstruct.tm_year)+1900,( tmstruct.tm_mon)+1, tmstruct.tm_mday,tmstruct.tm_hour , tmstruct.tm_min, tmstruct.tm_sec); + Serial.println(""); + + if(!SPIFFS.begin()){ + Serial.println("Card Mount Failed"); + return; + } + + listDir(SPIFFS, "/", 0); + removeDir(SPIFFS, "/mydir"); + createDir(SPIFFS, "/mydir"); + deleteFile(SPIFFS, "/hello.txt"); + writeFile(SPIFFS, "/hello.txt", "Hello "); + appendFile(SPIFFS, "/hello.txt", "World!\n"); + listDir(SPIFFS, "/", 0); +} + +void loop(){ + +} + +