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  • Committer: Evan Jones
  • Date: 2011-01-02 18:30:08 UTC
  • mto: (2055.1.2 build)
  • mto: This revision was merged to the branch mainline in revision 2056.
  • Revision ID: evanj@mit.edu-20110102183008-ytvoaig5zxdck3d5
libdrizzle: drizzle_state_read: only call recv() if data is available.

This uses the "read ready" flag that already exists to avoid excess system calls. Without this patch, in non-blocking mode after sending a command, libdrizzle immediately calls recv(), which almost always returns EAGAIN. This patch avoids that, instead returning IO_WAIT. This causes the caller to wait for data on the connection using poll() or epoll() before calling recv().

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plugin/auth_test/auth_test.cc
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#include <config.h>
 
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#include "config.h"
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#include <string>
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#include <drizzled/plugin/authentication.h>
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#include <drizzled/identifier.h>
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#include <drizzled/util/convert.h>
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#include <drizzled/algorithm/sha1.h>
 
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#include "drizzled/plugin/authentication.h"
 
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#include "drizzled/identifier.h"
 
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#include "drizzled/util/convert.h"
 
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#include "drizzled/algorithm/sha1.h"
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using namespace std;
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using namespace drizzled;