Go: add context api (#668)
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committed by
Nguyen Anh Quynh
parent
19028f41f6
commit
64f4692c22
28
bindings/go/unicorn/context.go
Normal file
28
bindings/go/unicorn/context.go
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@@ -0,0 +1,28 @@
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package unicorn
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import (
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"runtime"
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)
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// #include <unicorn/unicorn.h>
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import "C"
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type Context **C.uc_context
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func (u *uc) ContextSave(reuse Context) (Context, error) {
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ctx := reuse
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if ctx == nil {
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ctx = new(*C.uc_context)
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}
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if err := errReturn(C.uc_context_alloc(u.handle, ctx)); err != nil {
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return nil, err
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}
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runtime.SetFinalizer(ctx, func(p Context) { C.uc_context_free(*p) })
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if err := errReturn(C.uc_context_save(u.handle, *ctx)); err != nil {
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}
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return ctx, nil
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}
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func (u *uc) ContextRestore(ctx Context) error {
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return errReturn(C.uc_context_restore(u.handle, *ctx))
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}
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