mirror of
https://github.com/tjboldt/Apple2-IO-RPi.git
synced 2024-06-01 19:41:33 +00:00
40 lines
749 B
Go
40 lines
749 B
Go
package handlers
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import (
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"fmt"
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"os"
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"github.com/tjboldt/Apple2-IO-RPi/RaspberryPi/apple2driver/a2io"
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)
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func LoadFileCommand() {
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fileName, _ := a2io.ReadString()
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file, err := os.OpenFile(fileName, os.O_RDWR, 0755)
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if err != nil {
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fmt.Printf("ERROR: %s\n", err.Error())
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a2io.WriteByte(0)
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a2io.WriteByte(0)
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return
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}
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fileInfo, _ := file.Stat()
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fileSize := int(fileInfo.Size())
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fmt.Printf("FileSize: %d\n", fileSize)
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fileSizeHigh := byte(fileSize >> 8)
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fileSizeLow := byte(fileSize & 255)
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a2io.WriteByte(fileSizeLow)
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a2io.WriteByte(fileSizeHigh)
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buffer := make([]byte, fileSize)
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fmt.Printf("Read file %s SizeHigh: %d SizeLow: %d\n", fileName, fileSizeHigh, fileSizeLow)
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file.Read(buffer)
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a2io.WriteBuffer(buffer)
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}
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