| /* |
| * $Id$ |
| * |
| * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium |
| * Copyright (c) 2002-2014, Professor Benoit Macq |
| * Copyright (c) 2010-2011, Kaori Hagihara |
| * Copyright (c) 2011, Lucian Corlaciu, GSoC |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef QUERY_PARSER_H_ |
| # define QUERY_PARSER_H_ |
| |
| #include "opj_includes.h" |
| |
| /** maximum number of meta request box */ |
| #define MAX_NUMOFBOX 10 |
| |
| /** cnew aux transport name */ |
| typedef enum cnew_transport { non, http, tcp, udp} cnew_transport_t; |
| |
| /** image return type */ |
| typedef enum image_return { JPPstream, JPTstream, UNKNOWN=-1} image_return_t; |
| |
| /** Query parameters */ |
| typedef struct query_param { |
| char *target; /**< target name */ |
| char *tid; /**< target identifier */ |
| int fx, fy; /**< frame size (fx,fy) */ |
| int rx, ry, rw, rh; /**< roi region */ |
| int layers; /**< quality layers */ |
| int lastcomp; /**< last component number */ |
| OPJ_BOOL *comps; /**< components (dynamic array) for jpp-stream, null means all components */ |
| char *cid; /**< channel identifier */ |
| cnew_transport_t cnew; /**< transport name if there is new channel request, else non */ |
| char *cclose; /**< list of closing channel identifiers, separated by '\\0' */ |
| int numOfcclose; /**< number of closing channels */ |
| char box_type[MAX_NUMOFBOX][4]; /**< interested box-types */ |
| int limit[MAX_NUMOFBOX]; /**< limit value, -1: skeleton request "r", 0: entire contents */ |
| OPJ_BOOL w[MAX_NUMOFBOX]; /**< Metadata request qualifier flags */ |
| OPJ_BOOL s[MAX_NUMOFBOX]; |
| OPJ_BOOL g[MAX_NUMOFBOX]; |
| OPJ_BOOL a[MAX_NUMOFBOX]; |
| OPJ_BOOL priority[MAX_NUMOFBOX]; /**< priority flag */ |
| int root_bin; /**< root-bin */ |
| int max_depth; /**< max-depth */ |
| OPJ_BOOL metadata_only; /**< metadata-only request */ |
| image_return_t return_type; /**< image return type */ |
| int len; /**< maximum response length */ |
| } query_param_t; |
| |
| |
| /** |
| * parse query |
| * |
| * @param[in] query_string request query string |
| * @return pointer to query parameters |
| */ |
| query_param_t * parse_query( const char *query_string); |
| |
| /** |
| * print query parameters |
| * |
| * @param[in] query_param query parameters |
| */ |
| void print_queryparam( query_param_t query_param); |
| |
| |
| /** |
| * delete query |
| * |
| * @param[in] query address of the deleting query pointer |
| */ |
| void delete_query( query_param_t **query); |
| |
| #endif /* !QUERY_PARSER_H_ */ |