src/libjvm-android.c


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

#include <stdarg.h>
#include <stddef.h>
#include <assert.h>
#include "jvm/jni.h"

jstring
android_os_Build_MANUFACTURER(JNIEnv *env, jobject object)
{
   assert(env && object);
   return (*env)->NewStringUTF(env, "android2gnulinux");
}

jstring
android_os_Build_MODEL(JNIEnv *env, jobject object)
{
   return android_os_Build_MANUFACTURER(env, object);
}

jstring
android_os_Build_PRODUCT(JNIEnv *env, jobject object)
{
   return android_os_Build_MANUFACTURER(env, object);
}

jstring
android_os_Build_ID(JNIEnv *env, jobject object)
{
   return android_os_Build_MANUFACTURER(env, object);
}

jstring
android_os_Build_VERSION_RELEASE(JNIEnv *env, jobject object)
{
   assert(env && object);
   // XXX: android2gnulinux version, but we may need to fake this if apps rely on this
   return (*env)->NewStringUTF(env, "1.0");
}

jint
android_os_Build_VERSION_SDK_INT(JNIEnv *env, jobject object)
{
   assert(env && object);
   return (jint)~0; // Always the latest and greatest, XXX: maybe tunable, as can change app behaviour
}

jstring
android_os_Build_VERSION_INCREMENTAL(JNIEnv *env, jobject object)
{
   assert(env && object);
   return (*env)->NewStringUTF(env, "0"); // XXX: maybe git sha of this repo
}

jstring
android_content_Context_getPackageName(JNIEnv *env, jobject object, va_list args)
{
   assert(env && object);
#if WOLF
   return (*env)->NewStringUTF(env, "com.swiftappskom.thewolfrpg");
#else
   return (*env)->NewStringUTF(env, "com.miHoYo.bh3oversea");
#endif
}

jstring
android_content_Context_getPackageCodePath(JNIEnv *env, jobject object, va_list args)
{
   assert(env && object);
#if WOLF
   return (*env)->NewStringUTF(env, "/mnt/media/dev/android2gnulinux/apks/wolf");
#else
   return (*env)->NewStringUTF(env, "/mnt/media/dev/android2gnulinux/apks/honkai");
#endif
}

jstring
android_content_pm_PackageInfo_versionName(JNIEnv *env, jobject object)
{
   assert(env && object);
   return (*env)->NewStringUTF(env, "1.1");
}

jobject
android_content_Context_getExternalFilesDir(JNIEnv *env, jobject object, va_list args)
{
   assert(env && object);
   // FIXME: add mechanism that allows us to implement these objects and then
   //        use `$XDG_DATA_HOME/android2gnulinux/appid` for the path
   jstring str = va_arg(args, jstring);
   (*env)->GetStringUTFChars(env, str, NULL);
   static jobject sv;
   return (sv ? sv : (sv = (*env)->AllocObject(env, (*env)->FindClass(env, "java/io/File"))));
}

jobject
android_content_Context_getFilesDir(JNIEnv *env, jobject object, va_list args)
{
   assert(env && object);
   static jobject sv;
   return (sv ? sv : (sv = (*env)->AllocObject(env, (*env)->FindClass(env, "java/io/File"))));
}

jobject
android_content_Context_getCacheDir(JNIEnv *env, jobject object, va_list args)
{
   assert(env && object);
   static jobject sv;
   return (sv ? sv : (sv = (*env)->AllocObject(env, (*env)->FindClass(env, "java/io/File"))));
}

jobject
android_content_Context_getExternalCacheDir(JNIEnv *env, jobject object, va_list args)
{
   assert(env && object);
   static jobject sv;
   return (sv ? sv : (sv = (*env)->AllocObject(env, (*env)->FindClass(env, "java/io/File"))));
}

jstring
android_net_Uri_decode(JNIEnv *env, jobject object, va_list args)
{
   assert(env && object);
   jstring str = va_arg(args, jstring);
   (*env)->GetStringUTFChars(env, str, NULL);
   return str;
}

jstring
android_net_Uri_encode(JNIEnv *env, jobject object, va_list args)
{
   assert(env && object);
   jstring str = va_arg(args, jstring);
   (*env)->GetStringUTFChars(env, str, NULL);
   return str;
}

jstring
android_content_SharedPreferences_getString(JNIEnv *env, jobject object, va_list args)
{
   assert(env && object);
   jstring str1 = va_arg(args, jstring);
   jstring str2 = va_arg(args, jstring);
   (*env)->GetStringUTFChars(env, str1, NULL);
   (*env)->GetStringUTFChars(env, str2, NULL);
   return str2;
}

jstring
android_os_Bundle_getString(JNIEnv *env, jobject object, va_list args)
{
   assert(env && object);
   jstring str1 = va_arg(args, jstring);
   (*env)->GetStringUTFChars(env, str1, NULL);
   return NULL;
}