Electroneum
modstack.h
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1 /*
2  * services/modstack.h - stack of modules
3  *
4  * Copyright (c) 2007, NLnet Labs. All rights reserved.
5  *
6  * This software is open source.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * Redistributions of source code must retain the above copyright notice,
13  * this list of conditions and the following disclaimer.
14  *
15  * Redistributions in binary form must reproduce the above copyright notice,
16  * this list of conditions and the following disclaimer in the documentation
17  * and/or other materials provided with the distribution.
18  *
19  * Neither the name of the NLNET LABS nor the names of its contributors may
20  * be used to endorse or promote products derived from this software without
21  * specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27  * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
29  * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
30  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
31  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
32  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
33  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34  */
35 
42 #ifndef SERVICES_MODSTACK_H
43 #define SERVICES_MODSTACK_H
44 struct module_func_block;
45 struct module_env;
46 
50 struct module_stack {
52  int num;
55 };
56 
61 void modstack_init(struct module_stack* stack);
62 
69 int modstack_config(struct module_stack* stack, const char* module_conf);
70 
77 struct module_func_block* module_factory(const char** str);
78 
83 const char** module_list_avail(void);
84 
95 int modstack_setup(struct module_stack* stack, const char* module_conf,
96  struct module_env* env);
97 
103 void modstack_desetup(struct module_stack* stack, struct module_env* env);
104 
111 int modstack_find(struct module_stack* stack, const char* name);
112 
114 size_t mod_get_mem(struct module_env* env, const char* name);
115 
116 #endif /* SERVICES_MODSTACK_H */
struct module_func_block * module_factory(const char **str)
const char ** module_list_avail(void)
const char * name
int modstack_find(struct module_stack *stack, const char *name)
size_t mod_get_mem(struct module_env *env, const char *name)
int modstack_config(struct module_stack *stack, const char *module_conf)
void modstack_desetup(struct module_stack *stack, struct module_env *env)
void modstack_init(struct module_stack *stack)
struct module_func_block ** mod
Definition: modstack.h:54
int modstack_setup(struct module_stack *stack, const char *module_conf, struct module_env *env)