24 lines
592 B
Go
24 lines
592 B
Go
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// Package cgo is a focused harness for safe Go-to-C interop helpers.
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//
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// Common usage:
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//
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// buffer := NewBuffer(32)
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// n := buffer.CopyFrom([]byte("agent"))
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// defer buffer.Free()
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//
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// err := Call(unsafe.Pointer(C.some_function), buffer.Ptr(), SizeT(n))
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// if err != nil {
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// // handle mapped C errno
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// }
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//
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// scope := NewScope()
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// defer scope.Close()
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// cString := scope.CString("hello")
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// buffer := scope.Buffer(16)
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//
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// if err := Call(unsafe.Pointer(C.another_function), cString, buffer.Ptr()); err != nil {
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// // scope.Close() will release C string + buffer
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// }
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package cgo
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