1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
|
/*
* File: sort_QuickSort_jniStub.c
* Symbol: sort.QuickSort-v0.1
* Symbol Type: class
* Babel Version: 0.10.2
* Description: Client-side JNI glue code for sort.QuickSort
*
* WARNING: Automatically generated; changes will be lost
*
* babel-version = 0.10.2
*/
#include "sidl_Java.h"
#include "sidl_Loader.h"
#include "sidl_String.h"
#include "sort_QuickSort_IOR.h"
#include "babel_config.h"
/*
* Convert between jlong and void* pointers.
*/
#if (SIZEOF_VOID_P == 8)
#define JLONG_TO_POINTER(x) ((void*)(x))
#define POINTER_TO_JLONG(x) ((jlong)(x))
#else
#define JLONG_TO_POINTER(x) ((void*)(int32_t)(x))
#define POINTER_TO_JLONG(x) ((jlong)(int32_t)(x))
#endif
#ifndef NULL
#define NULL 0
#endif
/*
* Function to extract IOR reference from the Java object.
*/
static struct sort_QuickSort__object* _get_ior(
JNIEnv* env,
jobject obj)
{
void* ptr = NULL;
static jmethodID mid = (jmethodID) NULL;
if (mid == (jmethodID) NULL) {
jclass cls = (*env)->GetObjectClass(env, obj);
mid = (*env)->GetMethodID(env, cls, "_get_ior", "()J");
(*env)->DeleteLocalRef(env, cls);
}
ptr = JLONG_TO_POINTER((*env)->CallLongMethod(env, obj, mid));
return (struct sort_QuickSort__object*) ptr;
}
/*
* External reference to IOR methods.
*/
static const struct sort_QuickSort__external* s_external = NULL;
/*
* Create object instance and return reference.
*/
static jlong jni__create_ior(
JNIEnv* env,
jclass cls)
{
(void) env;
(void) cls;
return POINTER_TO_JLONG((*s_external->createObject)());
}
/*
* Sort elements using Quick Sort.
*/
static void
jni_sort(
JNIEnv* env,
jobject obj,
jobject _arg_elems,
jobject _arg_comp)
{
/*
* Declare return and temporary variables.
*/
struct sort_QuickSort__object* _ior = NULL;
struct sort_Container__object* _tmp_elems = (struct sort_Container__object*)
NULL;
struct sort_Comparator__object* _tmp_comp = (struct sort_Comparator__object*)
NULL;
/*
* Preprocess Java types and convert into IOR.
*/
_ior = _get_ior(env, obj);
_tmp_elems = (struct sort_Container__object*) sidl_Java_J2I_ifc(env,
_arg_elems, "sort.Container");
_tmp_comp = (struct sort_Comparator__object*) sidl_Java_J2I_ifc(env,
_arg_comp, "sort.Comparator");
/*
* Call the IOR method through the EPV.
*/
(*(_ior->d_epv->f_sort))(
_ior,
_tmp_elems,
_tmp_comp);
/*
* Postprocess OUT, INOUT, returns, and exceptions.
*/
}
/*
* Return quick sort.
*/
static jstring
jni_getName(
JNIEnv* env,
jobject obj)
{
/*
* Declare return and temporary variables.
*/
struct sort_QuickSort__object* _ior = NULL;
char* _ior_res = (char*) NULL;
jstring _res = (jstring) NULL;
/*
* Preprocess Java types and convert into IOR.
*/
_ior = _get_ior(env, obj);
/*
* Call the IOR method through the EPV.
*/
_ior_res = (*(_ior->d_epv->f_getName))(
_ior);
/*
* Postprocess OUT, INOUT, returns, and exceptions.
*/
_res = sidl_Java_I2J_string(env, _ior_res);
sidl_String_free(_ior_res);
return _res;
}
/*
* Register JNI methods with the Java JVM.
*/
void sort_QuickSort__register(JNIEnv* env)
{
JNINativeMethod methods[3];
jclass cls;
#ifdef SIDL_STATIC_LIBRARY
s_external = sort_QuickSort__externals();
#else
sidl_DLL dll = sidl_DLL__create();
const struct sort_QuickSort__external*(*dll_f)(void);
/* check global namespace for symbol first */
if (dll && sidl_DLL_loadLibrary(dll, "main:", TRUE, FALSE)) {
dll_f =
(const struct sort_QuickSort__external*(*)(void)) sidl_DLL_lookupSymbol(
dll, "sort_QuickSort__externals");
s_external = (dll_f ? (*dll_f)() : NULL);
}
if (dll) sidl_DLL_deleteRef(dll);
if (!s_external) {
dll = sidl_Loader_findLibrary("sort.QuickSort",
"ior/impl", sidl_Scope_SCLSCOPE,
sidl_Resolve_SCLRESOLVE);
if (dll) {
dll_f =
(const struct sort_QuickSort__external*(*)(void)) sidl_DLL_lookupSymbol(
dll, "sort_QuickSort__externals");
s_external = (dll_f ? (*dll_f)() : NULL);
sidl_DLL_deleteRef(dll);
}
}
if (!s_external) {
jclass e = (*env)->FindClass(env, "java/lang/UnsatisfiedLinkError");
if (e != NULL) {
(*env)->ThrowNew(env, e, "Could not find implementation for sidl class sort.QuickSort");
(*env)->DeleteLocalRef(env, e);
}
}
#endif
methods[0].name = "_create_ior";
methods[0].signature = "()J";
methods[0].fnPtr = (void *)jni__create_ior;
methods[1].name = "sort";
methods[1].signature = "(Lsort/Container;Lsort/Comparator;)V";
methods[1].fnPtr = (void *)jni_sort;
methods[2].name = "getName";
methods[2].signature = "()Ljava/lang/String;";
methods[2].fnPtr = (void *)jni_getName;
cls = (*env)->FindClass(env, "sort/QuickSort");
if (cls) {
(*env)->RegisterNatives(env, cls, methods, 3);
(*env)->DeleteLocalRef(env, cls);
}
}
|
