49 |
*/ |
*/ |
50 |
JNIEXPORT void JNICALL |
JNIEXPORT void JNICALL |
51 |
Java_java_lang_VMSystem_setIn (JNIEnv * env, |
Java_java_lang_VMSystem_setIn (JNIEnv * env, |
52 |
jclass thisClass __attribute__((__unused__)), |
jclass thisClass __attribute__ ((__unused__)), |
53 |
jobject obj) |
jobject obj) |
54 |
{ |
{ |
55 |
jclass cls; |
jclass cls; |
56 |
jfieldID field; |
jfieldID field; |
57 |
|
|
58 |
cls = JCL_FindClass(env, "java/lang/System"); |
cls = JCL_FindClass (env, "java/lang/System"); |
59 |
if (!cls) |
if (!cls) |
60 |
return; |
return; |
61 |
|
|
62 |
field = (*env)->GetStaticFieldID(env, cls, "in", |
field = (*env)->GetStaticFieldID (env, cls, "in", "Ljava/io/InputStream;"); |
|
"Ljava/io/InputStream;"); |
|
63 |
if (!field) |
if (!field) |
64 |
return; |
return; |
65 |
(*env)->SetStaticObjectField(env, cls, field, obj); |
(*env)->SetStaticObjectField (env, cls, field, obj); |
66 |
} |
} |
67 |
|
|
68 |
/* |
/* |
72 |
*/ |
*/ |
73 |
JNIEXPORT void JNICALL |
JNIEXPORT void JNICALL |
74 |
Java_java_lang_VMSystem_setOut (JNIEnv * env, |
Java_java_lang_VMSystem_setOut (JNIEnv * env, |
75 |
jclass thisClass __attribute__((__unused__)), |
jclass thisClass __attribute__ ((__unused__)), |
76 |
jobject obj) |
jobject obj) |
77 |
{ |
{ |
78 |
jclass cls; |
jclass cls; |
79 |
jfieldID field; |
jfieldID field; |
80 |
|
|
81 |
cls = JCL_FindClass(env, "java/lang/System"); |
cls = JCL_FindClass (env, "java/lang/System"); |
82 |
if (!cls) |
if (!cls) |
83 |
return; |
return; |
84 |
|
|
85 |
field = (*env)->GetStaticFieldID(env, cls, "out", |
field = (*env)->GetStaticFieldID (env, cls, "out", "Ljava/io/PrintStream;"); |
|
"Ljava/io/PrintStream;"); |
|
86 |
if (!field) |
if (!field) |
87 |
return; |
return; |
88 |
(*env)->SetStaticObjectField(env, cls, field, obj); |
(*env)->SetStaticObjectField (env, cls, field, obj); |
89 |
} |
} |
90 |
|
|
91 |
/* |
/* |
95 |
*/ |
*/ |
96 |
JNIEXPORT void JNICALL |
JNIEXPORT void JNICALL |
97 |
Java_java_lang_VMSystem_setErr (JNIEnv * env, |
Java_java_lang_VMSystem_setErr (JNIEnv * env, |
98 |
jclass thisClass __attribute__((__unused__)), |
jclass thisClass __attribute__ ((__unused__)), |
99 |
jobject obj) |
jobject obj) |
100 |
{ |
{ |
101 |
jclass cls; |
jclass cls; |
102 |
jfieldID field; |
jfieldID field; |
103 |
|
|
104 |
cls = JCL_FindClass(env, "java/lang/System"); |
cls = JCL_FindClass (env, "java/lang/System"); |
105 |
if (!cls) |
if (!cls) |
106 |
return; |
return; |
107 |
|
|
108 |
field = (*env)->GetStaticFieldID(env, cls, "err", |
field = (*env)->GetStaticFieldID (env, cls, "err", "Ljava/io/PrintStream;"); |
|
"Ljava/io/PrintStream;"); |
|
109 |
if (!field) |
if (!field) |
110 |
return; |
return; |
111 |
(*env)->SetStaticObjectField(env, cls, field, obj); |
(*env)->SetStaticObjectField (env, cls, field, obj); |
112 |
} |
} |
113 |
|
|
114 |
/* |
/* |
117 |
* Signature: ()J |
* Signature: ()J |
118 |
*/ |
*/ |
119 |
JNIEXPORT jlong JNICALL |
JNIEXPORT jlong JNICALL |
120 |
Java_java_lang_VMSystem_currentTimeMillis |
Java_java_lang_VMSystem_currentTimeMillis |
121 |
(JNIEnv * env __attribute__((__unused__)), |
(JNIEnv * env __attribute__ ((__unused__)), |
122 |
jclass thisClass __attribute__((__unused__))) |
jclass thisClass __attribute__ ((__unused__))) |
123 |
{ |
{ |
124 |
/* Note: this implementation copied directly from Japhar's, by Chris Toshok. */ |
/* Note: this implementation copied directly from Japhar's, by Chris Toshok. */ |
125 |
jlong result; |
jlong result; |
126 |
struct timeval tp; |
struct timeval tp; |
127 |
|
|
128 |
if (gettimeofday(&tp, NULL) == -1) |
if (gettimeofday (&tp, NULL) == -1) |
129 |
(*env)->FatalError(env, "gettimeofday call failed."); |
(*env)->FatalError (env, "gettimeofday call failed."); |
130 |
|
|
131 |
result = (jlong)tp.tv_sec; |
result = (jlong) tp.tv_sec; |
132 |
result *= 1000; |
result *= 1000; |
133 |
result += (tp.tv_usec / 1000); |
result += (tp.tv_usec / 1000); |
134 |
|
|
136 |
} |
} |
137 |
|
|
138 |
JNIEXPORT jstring JNICALL |
JNIEXPORT jstring JNICALL |
139 |
Java_java_lang_VMSystem_getenv (JNIEnv *env, |
Java_java_lang_VMSystem_getenv (JNIEnv * env, |
140 |
jclass klass __attribute__((__unused__)), |
jclass klass __attribute__ ((__unused__)), |
141 |
jstring jname) |
jstring jname) |
142 |
{ |
{ |
143 |
const char *cname; |
const char *cname; |
144 |
const char *envname; |
const char *envname; |
145 |
|
|
146 |
cname = JCL_jstring_to_cstring(env, jname); |
cname = JCL_jstring_to_cstring (env, jname); |
147 |
if (cname == NULL) |
if (cname == NULL) |
148 |
return NULL; |
return NULL; |
149 |
|
|
150 |
envname = getenv(cname); |
envname = getenv (cname); |
151 |
if (envname == NULL) |
if (envname == NULL) |
152 |
return NULL; |
return NULL; |
153 |
|
|
154 |
JCL_free_cstring(env, jname, cname); |
JCL_free_cstring (env, jname, cname); |
155 |
return (*env)->NewStringUTF(env, envname); |
return (*env)->NewStringUTF (env, envname); |
156 |
} |
} |