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
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
31 #ifndef TARGET_MANAGER_H_
32 # define TARGET_MANAGER_H_
34 #include "index_manager.h"
36 /** maximum length of target identifier*/
37 #define MAX_LENOFTID 30
39 /** target parameters*/
40 typedef struct target_param {
41 char tid[MAX_LENOFTID]; /**< target identifier*/
42 char *targetname; /**< local file path or URL ( URL is supported only with SERVER mode)*/
43 int fd; /**< file descriptor*/
45 char *tmpfname; /**< temporal file name to download a remote target file*/
47 int csn; /**< codestream number */
49 *codeidx; /**< index information of codestream */
50 int num_of_use; /**< numbers of sessions referring to this target */
51 OPJ_BOOL jppstream; /**< if this target can return JPP-stream */
52 OPJ_BOOL jptstream; /**< if this target can return JPP-stream */
54 *next; /**< pointer to the next target */
58 /** Target list parameters*/
59 typedef struct targetlist_param {
60 target_param_t *first; /**< first target pointer of the list*/
61 target_param_t *last; /**< last target pointer of the list*/
67 * generate a target list
69 * @return pointer to the generated target list
71 targetlist_param_t * gene_targetlist(void);
77 * @param[in] targetlist target list to insert the generated target
78 * @param[in] targetpath file path or URL of the target
79 * @return pointer to the generated target
81 target_param_t * gene_target(targetlist_param_t *targetlist, char *targetpath);
85 * refer a target, used to make a new cache model
87 * @param[in] reftarget reference target pointer
88 * @param[out] ptr address of feeding target pointer
90 void refer_target(target_param_t *reftarget, target_param_t **ptr);
94 * refer a target, used to make a new cache model
96 * @param[in] target reference pointer to the target
98 void unrefer_target(target_param_t *target);
103 * @param[in,out] target address of the deleting target pointer
105 void delete_target(target_param_t **target);
109 * delete a target in list
111 * @param[in,out] target address of the deleting target pointer
112 * @param[in] targetlist target list pointer
114 void delete_target_in_list(target_param_t **target,
115 targetlist_param_t *targetlist);
121 * @param[in,out] targetlist address of the target list pointer
123 void delete_targetlist(targetlist_param_t **targetlist);
127 * print target parameters
129 * @param[in] target target pointer
131 void print_target(target_param_t *target);
134 * print all target parameters
136 * @param[in] targetlist target list pointer
138 void print_alltarget(targetlist_param_t *targetlist);
142 * search a target by target name
144 * @param[in] targetname target name
145 * @param[in] targetlist target list pointer
146 * @return found target pointer
148 target_param_t * search_target(const char targetname[],
149 targetlist_param_t *targetlist);
153 * search a target by tid
155 * @param[in] tid target identifier
156 * @param[in] targetlist target list pointer
157 * @return found target pointer
159 target_param_t * search_targetBytid(const char tid[],
160 targetlist_param_t *targetlist);
162 #endif /* !TARGET_MANAGER_H_ */