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PIIODevice::bytesAvailible()

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fix pistringlist pibinarystream write
pibinarystream::binaryStreamSize()
PIByteArray pibinarystream read with more size fix
pistring pibinarystream read optimization
fix bug in PIIOBinaryStream read and write if failed
workaround in PIIOString::readDevice
PISPI readDevice bug Fixed
This commit is contained in:
Бычков Андрей
2022-07-27 15:43:04 +03:00
parent d13e68c206
commit 3873f0b03b
50 changed files with 323 additions and 253 deletions
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22
libs/main/io_devices/pifile.h
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@@ -180,7 +180,7 @@ public:
//! \~english Immediate write all buffered data to disk
//! \~russian Немедленно записывает все буферизированные данные на диск
virtual void flush() override;
void flush() override;
//! \~english Move read/write position to "position"
//! \~russian Перемещает позицию чтения/записи на "position"
@@ -226,6 +226,8 @@ public:
//! \~english Returns file size in bytes
//! \~russian Возвращает размер файла в байтах
llong size() const;
ssize_t bytesAvailible() const override {return size() - pos();}
//! \~english Returns read/write position
//! \~russian Возвращает позицию чтения/записи
@@ -324,15 +326,15 @@ public:
//! \}
protected:
virtual PIString constructFullPathDevice() const override;
virtual void configureFromFullPathDevice(const PIString & full_path) override;
virtual PIPropertyStorage constructVariantDevice() const override;
virtual void configureFromVariantDevice(const PIPropertyStorage & d) override;
virtual int readDevice(void * read_to, int max_size) override;
virtual int writeDevice(const void * data, int max_size) override;
virtual bool openDevice() override;
virtual bool closeDevice() override;
virtual DeviceInfoFlags deviceInfoFlags() const override {return PIIODevice::Sequential | PIIODevice::Reliable;}
PIString constructFullPathDevice() const override;
void configureFromFullPathDevice(const PIString & full_path) override;
PIPropertyStorage constructVariantDevice() const override;
void configureFromVariantDevice(const PIPropertyStorage & d) override;
int readDevice(void * read_to, int max_size) override;
int writeDevice(const void * data, int max_size) override;
bool openDevice() override;
bool closeDevice() override;
DeviceInfoFlags deviceInfoFlags() const override {return PIIODevice::Sequential | PIIODevice::Reliable;}
private:
PIString strType(const PIIODevice::DeviceMode type);