4 * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
5 * Copyright (c) 2002-2014, Professor Benoit Macq
6 * Copyright (c) 2010-2011, Kaori Hagihara
7 * Copyright (c) 2011, Lucian Corlaciu, GSoC
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
32 #ifndef QUERY_PARSER_H_
33 # define QUERY_PARSER_H_
35 #include "opj_includes.h"
37 /** maximum number of meta request box */
38 #define MAX_NUMOFBOX 10
40 /** cnew aux transport name */
41 typedef enum cnew_transport { non, http, tcp, udp} cnew_transport_t;
43 /** image return type */
44 typedef enum image_return { JPPstream, JPTstream, UNKNOWN = -1} image_return_t;
46 /** Query parameters */
47 typedef struct query_param {
48 char *target; /**< target name */
49 char *tid; /**< target identifier */
50 int fx, fy; /**< frame size (fx,fy) */
51 int rx, ry, rw, rh; /**< roi region */
52 int layers; /**< quality layers */
53 int lastcomp; /**< last component number */
54 OPJ_BOOL *comps; /**< components (dynamic array) for jpp-stream, null means all components */
55 char *cid; /**< channel identifier */
57 cnew; /**< transport name if there is new channel request, else non */
58 char *cclose; /**< list of closing channel identifiers, separated by '\\0' */
59 int numOfcclose; /**< number of closing channels */
60 char box_type[MAX_NUMOFBOX][4]; /**< interested box-types */
61 int limit[MAX_NUMOFBOX]; /**< limit value, -1: skeleton request "r", 0: entire contents */
62 OPJ_BOOL w[MAX_NUMOFBOX]; /**< Metadata request qualifier flags */
63 OPJ_BOOL s[MAX_NUMOFBOX];
64 OPJ_BOOL g[MAX_NUMOFBOX];
65 OPJ_BOOL a[MAX_NUMOFBOX];
66 OPJ_BOOL priority[MAX_NUMOFBOX]; /**< priority flag */
67 int root_bin; /**< root-bin */
68 int max_depth; /**< max-depth */
69 OPJ_BOOL metadata_only; /**< metadata-only request */
70 image_return_t return_type; /**< image return type */
71 int len; /**< maximum response length */
78 * @param[in] query_string request query string
79 * @return pointer to query parameters
81 query_param_t * parse_query(const char *query_string);
84 * print query parameters
86 * @param[in] query_param query parameters
88 void print_queryparam(query_param_t query_param);
94 * @param[in] query address of the deleting query pointer
96 void delete_query(query_param_t **query);
98 #endif /* !QUERY_PARSER_H_ */