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From: | Enrico Murador - Research & Development - CET |
Subject: | [lwip-users] Question about LWIP_ERROR macro |
Date: | Tue, 10 May 2011 14:48:48 +0200 |
User-agent: | Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.17) Gecko/20110414 Thunderbird/3.1.10 |
Hi all, On LWIP_ERROR(message, _expression_, handler) macro, if "_expression_" is false, "message" is printed using LWIP_PLATFORM_ASSERT (that, as described in sys_arch.txt, should be a never-returning call), so the subsequent call to "handler" seems useless. If the LWIP_ERROR call has not to be "fatal", should LWIP_PLATFORM_DIAG macro be used in it instead of the assert macro? (maybe LWIP_ERROR could be "fatal" only if LWIP_NOASSERT is undefined...) Thank you Enrico |
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