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enhance error handling in ffi_context

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Ivan FB 2026-04-24 17:08:28 +02:00
parent 16e406bdea
commit 7f199f1365
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1 changed files with 13 additions and 7 deletions
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20
ffi/ffi_context.nim
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@ -194,11 +194,14 @@ proc ffiThreadBody[T](ctx: ptr FFIContext[T]) {.thread.} =
waitFor ffiRun(ctx)
proc cleanUpResources(ctx: ptr FFIContext[T]) =
proc cleanUpResources(ctx: ptr FFIContext[T]): Result[void, string] =
defer:
freeShared(ctx)
ctx.lock.deinitLock()
?ctx.reqSignal.close()
?ctx.reqReceivedSignal.close()
freeShared(ctx)
if not ctx.reqSignal.isNil():
?ctx.reqSignal.close()
if not ctx.reqReceivedSignal.isNil():
?ctx.reqReceivedSignal.close()
proc createFFIContext*[T](): Result[ptr FFIContext[T], string] =
## This proc is called from the main thread and it creates
@ -207,11 +210,14 @@ proc createFFIContext*[T](): Result[ptr FFIContext[T], string] =
ctx.lock.initLock()
ctx.reqSignal = ThreadSignalPtr.new().valueOr:
ctx.cleanUpResources()
return err("couldn't create reqSignal ThreadSignalPtr")
ctx.cleanUpResources().isOkOr:
return err("could not clean resources in a failure new reqSignal: " & $error)
return err("couldn't create reqSignal ThreadSignalPtr: " & $error)
ctx.reqReceivedSignal = ThreadSignalPtr.new().valueOr:
ctx.cleanUpResources()
ctx.cleanUpResources().isOkOr:
return
err("could not clean resources in a failure new reqReceivedSignal: " & $error)
return err("couldn't create reqReceivedSignal ThreadSignalPtr")
ctx.registeredRequests = addr ffi_types.registeredRequests