50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
#ifndef BSP_Q7S_MEMORY_FILESYSTEMHELPER_H_
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#define BSP_Q7S_MEMORY_FILESYSTEMHELPER_H_
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#include <string>
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#include "commonClassIds.h"
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#include "fsfw/returnvalues/HasReturnvaluesIF.h"
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/**
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* @brief This class implements often used functions related to the file system management.
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*
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* @author J. Meier
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*/
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class FilesystemHelper : public HasReturnvaluesIF {
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public:
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static const uint8_t INTERFACE_ID = CLASS_ID::FILE_SYSTEM_HELPER;
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//! [EXPORT] : [COMMENT] SD card specified with path string not mounted
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static const ReturnValue_t SD_NOT_MOUNTED = MAKE_RETURN_CODE(0xA0);
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//! [EXPORT] : [COMMENT] Specified file does not exist on filesystem
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static const ReturnValue_t FILE_NOT_EXISTS = MAKE_RETURN_CODE(0xA1);
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/**
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* @brief In case the path points to a directory on the sd card, the function checks if the
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* appropriate SD card is mounted.
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*
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* @param path Path to check
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*
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* @return RETURN_OK if path points to SD card and the appropriate SD card is mounted or if
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* path does not point to SD card.
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* Return error code if path points to SD card and the corresponding SD card is not
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* mounted.
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*/
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static ReturnValue_t checkPath(std::string path);
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/**
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* @brief Checks if the file exists on the filesystem.
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*
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* @param file File to check
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*
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* @return RETURN_OK if file exists, otherwise return error code.
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*/
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static ReturnValue_t fileExists(std::string file);
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private:
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FilesystemHelper();
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};
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#endif /* BSP_Q7S_MEMORY_FILESYSTEMHELPER_H_ */
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