root/magick/client.c

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DEFINITIONS

This source file includes following definitions.
  1. GetClientName
  2. GetClientPath
  3. SetClientName
  4. SetClientPath

/*
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%                         MagickCore Client Methods                           %
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%                             Software Design                                 %
%                               John Cristy                                   %
%                               March 2003                                    %
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%  Copyright 1999-2013 ImageMagick Studio LLC, a non-profit organization      %
%  dedicated to making software imaging solutions freely available.           %
%                                                                             %
%  You may not use this file except in compliance with the License.  You may  %
%  obtain a copy of the License at                                            %
%                                                                             %
%    http://www.imagemagick.org/script/license.php                            %
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%  Unless required by applicable law or agreed to in writing, software        %
%  distributed under the License is distributed on an "AS IS" BASIS,          %
%  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   %
%  See the License for the specific language governing permissions and        %
%  limitations under the License.                                             %
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*/

/*
  Include declarations.
*/
#include "magick/studio.h"
#include "magick/client.h"
#include "magick/string_.h"

/*
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%  GetClientName returns the current client name.
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%  The format of the GetClientName method is:
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%      const char *GetClientName(void)
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*/
MagickExport const char *GetClientName(void)
{
  return(SetClientName((const char *) NULL));
}

/*
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%  GetClientPath returns the current client name.
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%  The format of the GetClientPath method is:
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%      const char *GetClientPath(void)
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*/
MagickExport const char *GetClientPath(void)
{
  return(SetClientPath((const char *) NULL));
}

/*
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%  SetClientName sets the client name and returns it.
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%  The format of the SetClientName method is:
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%      const char *SetClientName(const char *name)
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%  A description of each parameter follows:
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%    o name: Specifies the new client name.
%
*/
MagickExport const char *SetClientName(const char *name)
{
  static char
    client_name[MaxTextExtent] = "Magick";

  if ((name != (char *) NULL) && (*name != '\0'))
    (void) CopyMagickString(client_name,name,MaxTextExtent);
  return(client_name);
}

/*
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%  SetClientPath() sets the client path if the name is specified.  Otherwise
%  the current client path is returned. A zero-length string is returned if
%  the client path has never been set.
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%  The format of the SetClientPath method is:
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%      const char *SetClientPath(const char *path)
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%  A description of each parameter follows:
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%    o path: Specifies the new client path.
%
*/
MagickExport const char *SetClientPath(const char *path)
{
  static char
    client_path[MaxTextExtent] = "";

  if ((path != (char *) NULL) && (*path != '\0'))
    (void) CopyMagickString(client_path,path,MaxTextExtent);
  return(client_path);
}

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