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Let clients set pipe buffer sizes

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This commit is contained in:
John Starks
2016-03-15 11:59:27 -07:00
parent 36f4e701c4
commit b12bd3ac52
1 changed files with 7 additions and 1 deletions
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pipe.go
+7 -1
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@@ -230,7 +230,7 @@ func makeServerPipeHandle(path string, securityDescriptor []byte, c *PipeConfig,
if securityDescriptor != nil { if securityDescriptor != nil {
sa.SecurityDescriptor = &securityDescriptor[0] sa.SecurityDescriptor = &securityDescriptor[0]
} }
h, err := createNamedPipe(path, flags, mode, cPIPE_UNLIMITED_INSTANCES, 4096, 4096, 0, &sa) h, err := createNamedPipe(path, flags, mode, cPIPE_UNLIMITED_INSTANCES, uint32(c.OutputBufferSize), uint32(c.InputBufferSize), 0, &sa)
if err != nil { if err != nil {
return 0, &os.PathError{Op: "open", Path: path, Err: err} return 0, &os.PathError{Op: "open", Path: path, Err: err}
} }
@@ -302,6 +302,12 @@ type PipeConfig struct {
// transferred to the reader (and returned as io.EOF in this implementation) // transferred to the reader (and returned as io.EOF in this implementation)
// when the pipe is in message mode. // when the pipe is in message mode.
MessageMode bool MessageMode bool
// InputBufferSize specifies the size the input buffer, in bytes.
InputBufferSize int32
// OutputBufferSize specifies the size the input buffer, in bytes.
OutputBufferSize int32
} }
// ListenPipe creates a listener on a Windows named pipe path, e.g. \\.\pipe\mypipe. // ListenPipe creates a listener on a Windows named pipe path, e.g. \\.\pipe\mypipe.