Makefile- acl.c
- acl.h
- acldata.c
- acldata.h
- auth.c
- auth.h
- config.c
- config.h
- configmanager.c
- configmanager.h
- error.c
- error.h
- event.c
- event.h
- event_bsd.c
- event_bsd.h
- event_linux.c
- event_linux.h
- event_solaris.c
- event_solaris.h
- func.c
- func.h
- http.c
- http.h
- httplistener.c
- httplistener.h
- httpparser.c
- httpparser.h
- httprequest.c
- httprequest.h
- keyfile_auth.c
- keyfile_auth.h
- ldap_auth.c
- ldap_auth.h
- ldap_resource.c
- ldap_resource.h
- log.c
- log.h
- main.c
- netsite.h
- objs.mk
- protocol.c
- protocol.h
- request.c
- request.h
- resourcepool.c
- resourcepool.h
- session.c
- session.h
- sessionhandler.c
- sessionhandler.h
- srvctrl.c
- srvctrl.h
- threadpools.c
- threadpools.h
- vfs.c
- vfs.h
- vserver.c
- vserver.h
- webserver.c
- webserver.h
- websocket.c
- websocket.h
- ws-fn.c
1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2013 Olaf Wintermann. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29
30 #include <stdlib.h>
31 #include <cx/map.h>
32 #include <cx/hash_map.h>
33
34 #include "../public/nsapi.h"
35 #include "../util/pblock.h"
36
37 #include "func.h"
38
39 CxMap *function_map;
40
41 void func_init() {
42 function_map = cxHashMapCreate(cxDefaultAllocator, CX_STORE_POINTERS, 256);
43 }
44
45 void add_function(FuncStruct *func) {
46 struct FuncStruct *f = malloc(sizeof(FuncStruct));
47 *f = *func;
48 char *name = strdup(func->name);
49 for(int i=0;name[i]!='\0';i++) {
50 if(name[i] == '_') {
51 name[i] = '-';
52 }
53 }
54 f->name = name;
55 log_ereport(LOG_VERBOSE, "add_function %s", f->name);
56 cxMapPut(function_map, cx_hash_key_str(f->name), f);
57 }
58
59 void add_functions(FuncStruct *funcs) {
60 int i = 0;
61 while(funcs[i].func != NULL) {
62 add_function(&funcs[i]);
63 i++;
64 }
65 }
66
67 FuncStruct* get_function(const char *name) {
68 char *name_dup = strdup(name);
69 for(int i=0;name_dup[i]!='\0';i++) {
70 if(name_dup[i] == '_') {
71 name_dup[i] = '-';
72 }
73 }
74 void *ret = cxMapGet(function_map, cx_hash_key_str(name_dup));
75 free(name_dup);
76 return ret;
77 }
78
79 FuncStruct* func_resolve(pblock *pb, Session *sn, Request *rq) {
80 char *name = pblock_findkeyval(pb_key_fn, pb);
81 if(name == NULL) {
82 // TODO: error
83 return NULL;
84 }
85
86 FuncStruct *func = get_function(name);
87 if(func == NULL) {
88 // TODO: error
89 }
90 return func;
91 }
92
93 int func_exec(pblock *pb, Session *sn, Request *rq) {
94 FuncStruct *func = func_resolve(pb, sn, rq);
95 if(func == NULL) {
96 return REQ_ABORTED;
97 }
98 return func->func(pb, sn, rq);
99 }
100
101
102
103
104 // public API
105
106 struct FuncStruct func_insert(char *name, FuncPtr fn) {
107 struct FuncStruct fc;
108 ZERO(&fc, sizeof(FuncStruct));
109 fc.func = fn;
110 fc.name = strdup(name);
111 add_function(&fc);
112 return *get_function(name);
113 }
114