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[60.241.107.82]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1ef0bf31a67sm142336445ad.149.2024.05.16.06.55.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 May 2024 06:55:08 -0700 (PDT) Date: Thu, 16 May 2024 21:55:04 +0800 From: Kent Gibson To: Bartosz Golaszewski Cc: linux-gpio@vger.kernel.org Subject: Re: [libgpiod][RFC] helper functions for basic use cases Message-ID: <20240516135504.GA110959@rigel> References: <20240511011144.GA3390@rigel> <20240513101331.GB89686@rigel> <20240514133804.GA107324@rigel> <20240515091848.GA86661@rigel> <20240515141436.GA349711@rigel> Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240515141436.GA349711@rigel> On Wed, May 15, 2024 at 10:14:36PM +0800, Kent Gibson wrote: > On Wed, May 15, 2024 at 06:54:15AM -0700, Bartosz Golaszewski wrote: > > On Wed, 15 May 2024 11:18:48 +0200, Kent Gibson said: > > > > > > Sure thing. This is what I have at the moment (the declarations are as > > > per earlier, just renamed. And I just noticed some variables I haven't > > > renamed. I'll add it to the todo list.): > > > > > > > Can you post an example of how this is used? > > > > Sure [1]. > What was I thinking - you read the uAPI event and convert it to a libgpiod type, so that wont work. I obviously haven't tried running that example. Forget I suggested it - if the user wants to avoid the event buffer complexity they have to read into a struct gpio_v2_line_event, so no libgpiod involvement at all. Cheers, Kent.