ESilvaLabs/goirsdk
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Fixed the file exporting for live telemetry data

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esilva
2025-01-06 17:46:14 +00:00
parent f925cede6d
commit 2dc1771bb6
2 changed files with 72 additions and 88 deletions
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variables.go
+25 -9
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@@ -91,8 +91,9 @@ type varBuffer struct {
}
type TelemetryVars struct {
Tick int32
Vars map[string]Var
Tick int32 // Keeps track of the current data buffer tick
RecorderTick int32 // Counts from 0 when creating a telemetry file from a replay or live data
Vars map[string]Var // Variables content
}
func (i *IBT) readVariablerHeaders() error {
@@ -107,6 +108,12 @@ func (i *IBT) readVariablerHeaders() error {
return err
}
_, err = i.FileToExport.WriteAt(rbuf, int64(i.Headers.VarHeaderOffset+k*VarHeaderSize))
if err != nil {
log.Fatal(err)
}
i.FileToExport.Sync()
var dst IBTVar
err = binary.Read(bytes.NewBuffer(rbuf[:]), binary.LittleEndian, &dst)
if err != nil {
@@ -197,6 +204,11 @@ func (i *IBT) Update(timeout time.Duration) (IRacingState, error) {
return Failed, err
}
_, err = i.FileToExport.WriteAt(buf, int64(i.Headers.BufOffset+i.Vars.RecorderTick*i.Headers.BufLen))
if err != nil {
log.Fatalf("Failed to write to file [2]: %v", err)
}
err = i.readData(buf)
if err != nil && err != io.EOF {
return Unknown, err
@@ -205,11 +217,21 @@ func (i *IBT) Update(timeout time.Duration) (IRacingState, error) {
if err == io.EOF {
return Ended, nil
}
i.Vars.RecorderTick++
} else {
// This will get the dataframe corresponding to a give tick
// This will get the dataframe corresponding to a given tick
start := i.Headers.BufOffset + i.Vars.Tick*i.Headers.BufLen
buf := make([]byte, i.Headers.BufLen)
_, err := i.File.ReadAt(buf, int64(start))
// Make this happen in a different thread, or have this send to a queue that has a thread
// writing to a file
_, err = i.FileToExport.WriteAt(buf, int64(start))
if err != nil {
log.Fatalf("Failed to write to file [1]: %v\n", err)
}
if err == io.EOF {
return Ended, nil
}
@@ -226,11 +248,5 @@ func (i *IBT) Update(timeout time.Duration) (IRacingState, error) {
i.Vars.Tick++
}
// Make this happen in a different thread, or have this send to a queue that has a thread
// writing to a file
if i.FileToExport != "" {
i.ExportToIBT(i.FileToExport)
}
return Running, nil
}