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Correct and error in recv() and recvfrom() return value

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4402 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-02-18 18:13:30 +00:00
parent f60d578a46
commit f04310d559
24 changed files with 189 additions and 128 deletions
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apps/netutils/webserver/httpd.c
+7 -2
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@@ -2,8 +2,8 @@
* netutils/webserver/httpd.c
* httpd Web server
*
* Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* Copyright (C) 2007-2009, 2011-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* This is a leverage of similar logic from uIP:
*
@@ -380,6 +380,11 @@ static inline int httpd_cmd(struct httpd_state *pstate)
ndbg("[%d] recv failed: %d\n", pstate->ht_sockfd, errno);
return ERROR;
}
lese if (recvlen == 0)
{
ndbg("[%d] connection lost\n", pstate->ht_sockfd);
return ERROR;
}
httpd_dumpbuffer("Incoming buffer", pstate->ht_buffer, recvlen);
/* We will handle only GET */