1 /*
2 * Copyright 2009, The Android Open Source Project
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 /*
27 IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc. ("Apple") in
28 consideration of your agreement to the following terms, and your use, installation,
29 modification or redistribution of this Apple software constitutes acceptance of these
30 terms. If you do not agree with these terms, please do not use, install, modify or
31 redistribute this Apple software.
32
33 In consideration of your agreement to abide by the following terms, and subject to these
34 terms, Apple grants you a personal, non-exclusive license, under Apple�s copyrights in
35 this original Apple software (the "Apple Software"), to use, reproduce, modify and
36 redistribute the Apple Software, with or without modifications, in source and/or binary
37 forms; provided that if you redistribute the Apple Software in its entirety and without
38 modifications, you must retain this notice and the following text and disclaimers in all
39 such redistributions of the Apple Software. Neither the name, trademarks, service marks
40 or logos of Apple Computer, Inc. may be used to endorse or promote products derived from
41 the Apple Software without specific prior written permission from Apple. Except as expressly
42 stated in this notice, no other rights or licenses, express or implied, are granted by Apple
43 herein, including but not limited to any patent rights that may be infringed by your
44 derivative works or by other works in which the Apple Software may be incorporated.
45
46 The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO WARRANTIES,
47 EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF NON-INFRINGEMENT,
48 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS
49 USE AND OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
50
51 IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL
52 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
53 OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE,
54 REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND
55 WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR
56 OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
57 */
58
59 #include <stdlib.h>
60 #include "main.h"
61 #include "PluginObject.h"
62
63 static void pluginInvalidate(NPObject *obj);
64 static bool pluginHasProperty(NPObject *obj, NPIdentifier name);
65 static bool pluginHasMethod(NPObject *obj, NPIdentifier name);
66 static bool pluginGetProperty(NPObject *obj, NPIdentifier name, NPVariant *variant);
67 static bool pluginSetProperty(NPObject *obj, NPIdentifier name, const NPVariant *variant);
68 static bool pluginInvoke(NPObject *obj, NPIdentifier name, const NPVariant *args, uint32_t argCount, NPVariant *result);
69 static bool pluginInvokeDefault(NPObject *obj, const NPVariant *args, uint32_t argCount, NPVariant *result);
70 static NPObject *pluginAllocate(NPP npp, NPClass *theClass);
71 static void pluginDeallocate(NPObject *obj);
72 static bool pluginRemoveProperty(NPObject *npobj, NPIdentifier name);
73 static bool pluginEnumerate(NPObject *npobj, NPIdentifier **value, uint32_t *count);
74
75
76
77 static NPClass pluginClass = {
78 NP_CLASS_STRUCT_VERSION,
79 pluginAllocate,
80 pluginDeallocate,
81 pluginInvalidate,
82 pluginHasMethod,
83 pluginInvoke,
84 pluginInvokeDefault,
85 pluginHasProperty,
86 pluginGetProperty,
87 pluginSetProperty,
88 pluginRemoveProperty,
89 pluginEnumerate
90 };
91
getPluginClass(void)92 NPClass *getPluginClass(void)
93 {
94 return &pluginClass;
95 }
96
97 static bool identifiersInitialized = false;
98
99 #define ID_TESTFILE_PROPERTY 0
100 #define NUM_PROPERTY_IDENTIFIERS 1
101
102 static NPIdentifier pluginPropertyIdentifiers[NUM_PROPERTY_IDENTIFIERS];
103 static const NPUTF8 *pluginPropertyIdentifierNames[NUM_PROPERTY_IDENTIFIERS] = {
104 "testfile"
105 };
106
107 #define ID_GETTESTFILE_METHOD 0
108 #define NUM_METHOD_IDENTIFIERS 1
109
110 static NPIdentifier pluginMethodIdentifiers[NUM_METHOD_IDENTIFIERS];
111 static const NPUTF8 *pluginMethodIdentifierNames[NUM_METHOD_IDENTIFIERS] = {
112 "getTestFile"
113 };
114
initializeIdentifiers(void)115 static void initializeIdentifiers(void)
116 {
117 browser->getstringidentifiers(pluginPropertyIdentifierNames, NUM_PROPERTY_IDENTIFIERS, pluginPropertyIdentifiers);
118 browser->getstringidentifiers(pluginMethodIdentifierNames, NUM_METHOD_IDENTIFIERS, pluginMethodIdentifiers);
119 }
120
pluginHasProperty(NPObject * obj,NPIdentifier name)121 static bool pluginHasProperty(NPObject *obj, NPIdentifier name)
122 {
123 int i;
124 for (i = 0; i < NUM_PROPERTY_IDENTIFIERS; i++)
125 if (name == pluginPropertyIdentifiers[i])
126 return true;
127 return false;
128 }
129
pluginHasMethod(NPObject * obj,NPIdentifier name)130 static bool pluginHasMethod(NPObject *obj, NPIdentifier name)
131 {
132 int i;
133 for (i = 0; i < NUM_METHOD_IDENTIFIERS; i++)
134 if (name == pluginMethodIdentifiers[i])
135 return true;
136 return false;
137 }
138
pluginGetProperty(NPObject * obj,NPIdentifier name,NPVariant * variant)139 static bool pluginGetProperty(NPObject *obj, NPIdentifier name, NPVariant *variant)
140 {
141 PluginObject *plugin = (PluginObject *)obj;
142 if (name == pluginPropertyIdentifiers[ID_TESTFILE_PROPERTY]) {
143 BOOLEAN_TO_NPVARIANT(true, *variant);
144 return true;
145 }
146 return false;
147 }
148
pluginSetProperty(NPObject * obj,NPIdentifier name,const NPVariant * variant)149 static bool pluginSetProperty(NPObject *obj, NPIdentifier name, const NPVariant *variant)
150 {
151 return false;
152 }
153
pluginInvoke(NPObject * obj,NPIdentifier name,const NPVariant * args,uint32_t argCount,NPVariant * result)154 static bool pluginInvoke(NPObject *obj, NPIdentifier name, const NPVariant *args, uint32_t argCount, NPVariant *result)
155 {
156 PluginObject *plugin = (PluginObject *)obj;
157 if (name == pluginMethodIdentifiers[ID_GETTESTFILE_METHOD]) {
158 return true;
159 }
160 return false;
161 }
162
pluginInvokeDefault(NPObject * obj,const NPVariant * args,uint32_t argCount,NPVariant * result)163 static bool pluginInvokeDefault(NPObject *obj, const NPVariant *args, uint32_t argCount, NPVariant *result)
164 {
165 return false;
166 }
167
pluginInvalidate(NPObject * obj)168 static void pluginInvalidate(NPObject *obj)
169 {
170 // Release any remaining references to JavaScript objects.
171 }
172
pluginAllocate(NPP npp,NPClass * theClass)173 static NPObject *pluginAllocate(NPP npp, NPClass *theClass)
174 {
175 PluginObject *newInstance = (PluginObject*) malloc(sizeof(PluginObject));
176 newInstance->header._class = theClass;
177 newInstance->header.referenceCount = 1;
178
179 if (!identifiersInitialized) {
180 identifiersInitialized = true;
181 initializeIdentifiers();
182 }
183
184 newInstance->npp = npp;
185
186 return &newInstance->header;
187 }
188
pluginDeallocate(NPObject * obj)189 static void pluginDeallocate(NPObject *obj)
190 {
191 free(obj);
192 }
193
pluginRemoveProperty(NPObject * npobj,NPIdentifier name)194 static bool pluginRemoveProperty(NPObject *npobj, NPIdentifier name)
195 {
196 return false;
197 }
198
pluginEnumerate(NPObject * npobj,NPIdentifier ** value,uint32_t * count)199 static bool pluginEnumerate(NPObject *npobj, NPIdentifier **value, uint32_t *count)
200 {
201 return false;
202 }
203