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-rw-r--r--src/fakejvm/jvm.c798
-rw-r--r--src/fakejvm/jvm.h59
2 files changed, 684 insertions, 173 deletions
diff --git a/src/fakejvm/jvm.c b/src/fakejvm/jvm.c
index 50a294f..f71412f 100644
--- a/src/fakejvm/jvm.c
+++ b/src/fakejvm/jvm.c
@@ -2,40 +2,201 @@
#include <string.h>
#include <stdlib.h>
#include <stddef.h>
-#include <stdbool.h>
+#include <stdint.h>
#include <assert.h>
#include "jvm.h"
#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
#define container_of(ptr, type, member) ((type *)((char *)(1 ? (ptr) : &((type *)0)->member) - offsetof(type, member)))
-struct jstring {
- char *data;
-};
+static inline char*
+ccopy(const char *str, const size_t len, const bool null_terminate)
+{
+ assert(str);
+ char *cpy = calloc(1, len + null_terminate);
+ return (cpy ? memcpy(cpy, str, len) : NULL);
+}
-struct array {
- void *data;
- long element_size;
- long length; // in elements
-};
+static void
+jvm_string_release(struct jvm_string *string)
+{
+ if (!string)
+ return;
-struct jclass {
- char *name;
-};
+ if (string->heap)
+ free((char*)string->data);
-struct _jmethodID {
- jclass clazz;
- char *name;
- char *sig;
-};
+ *string = (struct jvm_string){0};
+}
-struct jvm*
+static bool
+jvm_string_set_cstr_with_length(struct jvm_string *string, const char *data, const size_t len, const bool heap)
+{
+ assert(string);
+
+ char *copy = (char*)data;
+ if (heap && data && len > 0 && !(copy = ccopy(data, len, data[len] != 0)))
+ return false;
+
+ jvm_string_release(string);
+ string->heap = heap;
+ string->data = (len > 0 ? copy : NULL);
+ string->size = len;
+ return true;
+}
+
+static bool
+jvm_string_set_cstr(struct jvm_string *string, const char *data, const bool heap)
+{
+ assert(string);
+ return jvm_string_set_cstr_with_length(string, data, (data ? strlen(data) : 0), heap);
+}
+
+static inline bool
+jvm_string_eq(const struct jvm_string *a, const struct jvm_string *b)
+{
+ return (a->data == b->data) || (a->size == b->size && !memcmp(a->data, b->data, a->size));
+}
+
+static void
+release_array(struct jvm_object *o)
+{
+ assert(o);
+ free(o->array.data);
+}
+
+static void
+release_method(struct jvm_object *o)
+{
+ assert(o);
+ jvm_string_release(&o->method.name);
+ jvm_string_release(&o->method.signature);
+}
+
+static void
+release_class(struct jvm_object *o)
+{
+ assert(o);
+ jvm_string_release(&o->klass.name);
+}
+
+static void
+release_string(struct jvm_object *o)
+{
+ assert(o);
+ jvm_string_release(&o->string);
+}
+
+static void
+jvm_object_release(struct jvm_object *o)
+{
+ if (!o || o->type == JVM_OBJECT_NONE)
+ return;
+
+ void (*destructor[])(struct jvm_object *o) = {
+ NULL,
+ release_array,
+ release_method,
+ release_class,
+ release_string,
+ };
+
+ destructor[o->type](o);
+ *o = (struct jvm_object){0};
+}
+
+static bool
+compare_array(const struct jvm_object *a, const struct jvm_object *b)
+{
+ assert(a && b);
+ const size_t a_sz = a->array.size * a->array.element_sz;
+ const size_t b_sz = b->array.size * b->array.element_sz;
+ return (a_sz == b_sz && !memcmp(a->array.data, b->array.data, a_sz));
+}
+
+static bool
+compare_method(const struct jvm_object *a, const struct jvm_object *b)
+{
+ assert(a && b);
+ return a->method.klass == b->method.klass &&
+ jvm_string_eq(&a->method.name, &b->method.name) &&
+ jvm_string_eq(&a->method.signature, &b->method.signature);
+}
+
+static bool
+compare_class(const struct jvm_object *a, const struct jvm_object *b)
+{
+ assert(a && b);
+ return jvm_string_eq(&a->klass.name, &b->klass.name);
+}
+
+static bool
+compare_string(const struct jvm_object *a, const struct jvm_object *b)
+{
+ assert(a && b);
+ return jvm_string_eq(&a->string, &b->string);
+}
+
+static jobject
+jvm_find_object(struct jvm *jvm, const struct jvm_object *o)
+{
+ bool (*comparator[])(const struct jvm_object *a, const struct jvm_object *b) = {
+ NULL,
+ compare_array,
+ compare_method,
+ compare_class,
+ compare_string,
+ };
+
+ assert(jvm && o);
+ for (uintptr_t i = 0; i < ARRAY_SIZE(jvm->objects); ++i) {
+ if (o->type != jvm->objects[i].type)
+ continue;
+
+ if (comparator[o->type](o, &jvm->objects[i]))
+ return (void*)(i + 1);
+ }
+
+ return 0;
+}
+
+static jobject
+jvm_add_object(struct jvm *jvm, const struct jvm_object *o)
+{
+ uintptr_t i;
+ for (i = 0; i < ARRAY_SIZE(jvm->objects) && jvm->objects[i].type != JVM_OBJECT_NONE; ++i);
+ assert(i < ARRAY_SIZE(jvm->objects) && "jvm object limit reached!");
+ jvm->objects[i] = *o;
+ return (void*)(i + 1);
+}
+
+static jobject
+jvm_add_object_if_not_there(struct jvm *jvm, struct jvm_object *needle)
+{
+ assert(jvm && needle);
+ jobject o;
+ if ((o = jvm_find_object(jvm, needle))) {
+ jvm_object_release(needle);
+ return o;
+ }
+
+ return jvm_add_object(jvm, needle);
+}
+
+static struct jvm_object*
+jvm_get_object(struct jvm *jvm, const jobject o)
+{
+ assert(jvm && (uintptr_t)o <= ARRAY_SIZE(jvm->objects));
+ return (o ? &jvm->objects[(uintptr_t)o - 1] : NULL);
+}
+
+static struct jvm*
jnienv_get_jvm(JNIEnv *env)
{
return container_of(env, struct jvm, env);
}
-struct jvm*
+static struct jvm*
javavm_get_jvm(JavaVM *vm)
{
return container_of(vm, struct jvm, vm);
@@ -58,9 +219,9 @@ JNIEnv_FindClass(JNIEnv* p0, const char* p1)
{
assert(p0 && p1);
printf("%s\n", p1);
- struct jclass *class = malloc(sizeof(struct jclass));
- class->name = strdup(p1);
- return class;
+ struct jvm_object o = { .type = JVM_OBJECT_CLASS };
+ jvm_string_set_cstr(&o.klass.name, p1, true);
+ return jvm_add_object_if_not_there(jnienv_get_jvm(p0), &o);
}
static jmethodID
@@ -205,7 +366,7 @@ JNIEnv_NewObjectA(JNIEnv* p0, jclass p1, jmethodID p2, jvalue* p3)
static jclass
JNIEnv_GetObjectClass(JNIEnv* env, jobject p1)
{
- assert(p1);
+ assert(env && p1);
printf("%p\n", p1);
return 0;
}
@@ -217,20 +378,19 @@ JNIEnv_IsInstanceOf(JNIEnv* p0, jobject p1, jclass p2)
}
static jmethodID
-jnienv_make_method(jclass clazz, const char *name, const char *sig)
+jvm_make_method(struct jvm *jvm, jclass klass, const char *name, const char *sig)
{
- jmethodID id = malloc(sizeof(struct _jmethodID));
- id->clazz = clazz;
- id->name = strdup(name);
- id->sig = strdup(sig);
- return id;
+ struct jvm_object o = { .method.klass = klass, .type = JVM_OBJECT_METHOD };
+ jvm_string_set_cstr(&o.method.name, name, true);
+ jvm_string_set_cstr(&o.method.signature, sig, true);
+ return jvm_add_object_if_not_there(jvm, &o);
}
static jmethodID
-JNIEnv_GetMethodID(JNIEnv* p0, jclass clazz, const char* name, const char* sig)
+JNIEnv_GetMethodID(JNIEnv* p0, jclass klass, const char* name, const char* sig)
{
printf("%s::%s\n", name, sig);
- return jnienv_make_method(clazz, name, sig);
+ return jvm_make_method(jnienv_get_jvm(p0), klass, name, sig);
}
static jobject
@@ -240,367 +400,599 @@ JNIEnv_CallObjectMethod(JNIEnv* p0, jobject p1, jmethodID p2, ...)
}
static jobject
-JNIEnv_CallObjectMethodV(JNIEnv *env, jobject p1, jmethodID p2, va_list p3)
+JNIEnv_CallObjectMethodV(JNIEnv *p0, jobject p1, jmethodID p2, va_list p3)
{
- struct _jmethodID *method = p2;
- struct jclass *class = method->clazz;
- printf("%s::%s\n", (class ? class->name : "(null)"), method->name);
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return NULL;
}
static jobject
JNIEnv_CallObjectMethodA(JNIEnv* p0, jobject p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return NULL;
}
static jboolean
JNIEnv_CallBooleanMethod(JNIEnv* p0, jobject p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jboolean
JNIEnv_CallBooleanMethodV(JNIEnv* p0, jobject p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jboolean
JNIEnv_CallBooleanMethodA(JNIEnv* p0, jobject p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jbyte
JNIEnv_CallByteMethod(JNIEnv* p0, jobject p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jbyte
JNIEnv_CallByteMethodV(JNIEnv* p0, jobject p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jbyte
JNIEnv_CallByteMethodA(JNIEnv* p0, jobject p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jchar
JNIEnv_CallCharMethod(JNIEnv* p0, jobject p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jchar
JNIEnv_CallCharMethodV(JNIEnv* p0, jobject p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jchar
JNIEnv_CallCharMethodA(JNIEnv* p0, jobject p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jshort
JNIEnv_CallShortMethod(JNIEnv* p0, jobject p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jshort
JNIEnv_CallShortMethodV(JNIEnv* p0, jobject p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jshort
JNIEnv_CallShortMethodA(JNIEnv* p0, jobject p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jint
JNIEnv_CallIntMethod(JNIEnv* p0, jobject p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jint
JNIEnv_CallIntMethodV(JNIEnv* p0, jobject p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jint
JNIEnv_CallIntMethodA(JNIEnv* p0, jobject p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jlong
JNIEnv_CallLongMethod(JNIEnv* p0, jobject p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jlong
JNIEnv_CallLongMethodV(JNIEnv* p0, jobject p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jlong
JNIEnv_CallLongMethodA(JNIEnv* p0, jobject p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jfloat
JNIEnv_CallFloatMethod(JNIEnv* p0, jobject p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jfloat
JNIEnv_CallFloatMethodV(JNIEnv* p0, jobject p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jfloat
JNIEnv_CallFloatMethodA(JNIEnv* p0, jobject p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jdouble
JNIEnv_CallDoubleMethod(JNIEnv* p0, jobject p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jdouble
JNIEnv_CallDoubleMethodV(JNIEnv* p0, jobject p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jdouble
JNIEnv_CallDoubleMethodA(JNIEnv* p0, jobject p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static void
JNIEnv_CallVoidMethod(JNIEnv* p0, jobject p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
}
static void
JNIEnv_CallVoidMethodV(JNIEnv* p0, jobject p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
}
static void
JNIEnv_CallVoidMethodA(JNIEnv* p0, jobject p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
}
static jobject
JNIEnv_CallNonvirtualObjectMethod(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return NULL;
}
static jobject
JNIEnv_CallNonvirtualObjectMethodV(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, va_list p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return NULL;
}
static jobject
JNIEnv_CallNonvirtualObjectMethodA(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, jvalue* p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return NULL;
}
static jboolean
JNIEnv_CallNonvirtualBooleanMethod(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jboolean
JNIEnv_CallNonvirtualBooleanMethodV(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, va_list p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jboolean
JNIEnv_CallNonvirtualBooleanMethodA(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, jvalue* p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jbyte
JNIEnv_CallNonvirtualByteMethod(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jbyte
JNIEnv_CallNonvirtualByteMethodV(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, va_list p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jbyte
JNIEnv_CallNonvirtualByteMethodA(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, jvalue* p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jchar
JNIEnv_CallNonvirtualCharMethod(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jchar
JNIEnv_CallNonvirtualCharMethodV(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, va_list p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jchar
JNIEnv_CallNonvirtualCharMethodA(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, jvalue* p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jshort
JNIEnv_CallNonvirtualShortMethod(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jshort
JNIEnv_CallNonvirtualShortMethodV(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, va_list p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jshort
JNIEnv_CallNonvirtualShortMethodA(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, jvalue* p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jint
JNIEnv_CallNonvirtualIntMethod(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jint
JNIEnv_CallNonvirtualIntMethodV(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, va_list p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jint
JNIEnv_CallNonvirtualIntMethodA(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, jvalue* p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jlong
JNIEnv_CallNonvirtualLongMethod(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jlong
JNIEnv_CallNonvirtualLongMethodV(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, va_list p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jlong
JNIEnv_CallNonvirtualLongMethodA(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, jvalue* p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jfloat
JNIEnv_CallNonvirtualFloatMethod(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jfloat
JNIEnv_CallNonvirtualFloatMethodV(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, va_list p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jfloat
JNIEnv_CallNonvirtualFloatMethodA(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, jvalue* p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jdouble
JNIEnv_CallNonvirtualDoubleMethod(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jdouble
JNIEnv_CallNonvirtualDoubleMethodV(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, va_list p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jdouble
JNIEnv_CallNonvirtualDoubleMethodA(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, jvalue* p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static void
JNIEnv_CallNonvirtualVoidMethod(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
}
static void
JNIEnv_CallNonvirtualVoidMethodV(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, va_list p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
}
static void
JNIEnv_CallNonvirtualVoidMethodA(JNIEnv* p0, jobject p1, jclass p2, jmethodID p3, jvalue* p4)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
}
static jfieldID
-jnienv_make_fieldid(jclass clazz, const char *name, const char *sig)
+jvm_make_fieldid(struct jvm *jvm, const jclass klass, const char *name, const char *sig)
{
- return (jfieldID)jnienv_make_method(clazz,name,sig);
+ return (jfieldID)jvm_make_method(jvm, klass, name, sig);
}
static jfieldID
-JNIEnv_GetFieldID(JNIEnv* p0, jclass clazz, const char* name, const char* sig)
+JNIEnv_GetFieldID(JNIEnv* p0, jclass klass, const char* name, const char* sig)
{
- struct jclass *class = (struct jclass*)clazz;
- return jnienv_make_fieldid(clazz, name, sig);
+ return jvm_make_fieldid(jnienv_get_jvm(p0), klass, name, sig);
}
static jobject
@@ -703,10 +1095,11 @@ JNIEnv_SetDoubleField(JNIEnv* p0, jobject p1, jfieldID p2, jdouble p3)
}
static jmethodID
-JNIEnv_GetStaticMethodID(JNIEnv* p0, jclass clazz, const char* name, const char* sig)
+JNIEnv_GetStaticMethodID(JNIEnv* p0, jclass klass, const char* name, const char* sig)
{
+ assert(p0 && klass && name && sig);
printf("%s::%s\n", name, sig);
- return jnienv_make_method(clazz, name, sig);
+ return jvm_make_method(jnienv_get_jvm(p0), klass, name, sig);
}
static jobject
@@ -718,182 +1111,294 @@ JNIEnv_CallStaticObjectMethod(JNIEnv* p0, jclass p1, jmethodID p2, ...)
static jobject
JNIEnv_CallStaticObjectMethodV(JNIEnv* p0, jclass p1, jmethodID p2, va_list p3)
{
- struct _jmethodID *method = p2;
- struct jclass *class = method->clazz;
- printf("%s::%s\n", (class ? class->name : "(null)"), method->name);
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return NULL;
}
static jobject
JNIEnv_CallStaticObjectMethodA(JNIEnv* p0, jclass p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return NULL;
}
static jboolean
JNIEnv_CallStaticBooleanMethod(JNIEnv* p0, jclass p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jboolean
JNIEnv_CallStaticBooleanMethodV(JNIEnv* p0, jclass p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jboolean
JNIEnv_CallStaticBooleanMethodA(JNIEnv* p0, jclass p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jbyte
JNIEnv_CallStaticByteMethod(JNIEnv* p0, jclass p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jbyte
JNIEnv_CallStaticByteMethodV(JNIEnv* p0, jclass p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jbyte
JNIEnv_CallStaticByteMethodA(JNIEnv* p0, jclass p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jchar
JNIEnv_CallStaticCharMethod(JNIEnv* p0, jclass p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jchar
JNIEnv_CallStaticCharMethodV(JNIEnv* p0, jclass p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jchar
JNIEnv_CallStaticCharMethodA(JNIEnv* p0, jclass p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jshort
JNIEnv_CallStaticShortMethod(JNIEnv* p0, jclass p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jshort
JNIEnv_CallStaticShortMethodV(JNIEnv* p0, jclass p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jshort
JNIEnv_CallStaticShortMethodA(JNIEnv* p0, jclass p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jint
JNIEnv_CallStaticIntMethod(JNIEnv* p0, jclass p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jint
JNIEnv_CallStaticIntMethodV(JNIEnv* p0, jclass p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jint
JNIEnv_CallStaticIntMethodA(JNIEnv* p0, jclass p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jlong
JNIEnv_CallStaticLongMethod(JNIEnv* p0, jclass p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jlong
JNIEnv_CallStaticLongMethodV(JNIEnv* p0, jclass p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jlong
JNIEnv_CallStaticLongMethodA(JNIEnv* p0, jclass p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jfloat
JNIEnv_CallStaticFloatMethod(JNIEnv* p0, jclass p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jfloat
JNIEnv_CallStaticFloatMethodV(JNIEnv* p0, jclass p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jfloat
JNIEnv_CallStaticFloatMethodA(JNIEnv* p0, jclass p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jdouble
JNIEnv_CallStaticDoubleMethod(JNIEnv* p0, jclass p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jdouble
JNIEnv_CallStaticDoubleMethodV(JNIEnv* p0, jclass p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static jdouble
JNIEnv_CallStaticDoubleMethodA(JNIEnv* p0, jclass p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
return 0;
}
static void
JNIEnv_CallStaticVoidMethod(JNIEnv* p0, jclass p1, jmethodID p2, ...)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
}
static void
JNIEnv_CallStaticVoidMethodV(JNIEnv* p0, jclass p1, jmethodID p2, va_list p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
}
static void
JNIEnv_CallStaticVoidMethodA(JNIEnv* p0, jclass p1, jmethodID p2, jvalue* p3)
{
+ assert(p0 && p1 && p2);
+ struct jvm *jvm = jnienv_get_jvm(p0);
+ struct jvm_method *method = &jvm_get_object(jvm, p2)->method;
+ printf("%s::%s\n", jvm_get_object(jvm, method->klass)->klass.name.data, method->name.data);
}
static jfieldID
-JNIEnv_GetStaticFieldID(JNIEnv* p0, jclass clazz, const char* name, const char* sig)
+JNIEnv_GetStaticFieldID(JNIEnv* p0, jclass klass, const char* name, const char* sig)
{
- struct jclass *class = (struct jclass*)clazz;
- return jnienv_make_fieldid(clazz, name, sig);
+ return jvm_make_fieldid(jnienv_get_jvm(p0), klass, name, sig);
}
static jobject
@@ -998,11 +1503,10 @@ JNIEnv_SetStaticDoubleField(JNIEnv* p0, jclass p1, jfieldID p2, jdouble p3)
static jstring
JNIEnv_NewString(JNIEnv* p0, const jchar* p1, jsize p2)
{
- char *str = calloc(1, p2 + 1);
- memcpy(str, p1, p2);
- struct jstring *result = malloc(sizeof(struct jstring));
- result->data = str;
- return result;
+ assert(p0);
+ struct jvm_object o = { .type = JVM_OBJECT_STRING };
+ jvm_string_set_cstr_with_length(&o.string, (const char*)p1, p2, true);
+ return jvm_add_object_if_not_there(jnienv_get_jvm(p0), &o);
}
static jsize
@@ -1025,22 +1529,24 @@ JNIEnv_ReleaseStringChars(JNIEnv* p0, jstring p1, const jchar* p2)
static jstring
JNIEnv_NewStringUTF(JNIEnv* p0, const char* p1)
{
- struct jstring *result = malloc(sizeof(struct jstring));
- result->data = strdup((p1 ? p1 : "(null)"));
- return result;
+ assert(p0);
+ struct jvm_object o = { .type = JVM_OBJECT_STRING };
+ jvm_string_set_cstr(&o.string, p1, true);
+ return jvm_add_object_if_not_there(jnienv_get_jvm(p0), &o);
}
static jsize
JNIEnv_GetStringUTFLength(JNIEnv* p0, jstring p1)
{
- struct jstring *result = p1;
- return strlen(result->data);
+ assert(p0 && p1);
+ return jvm_get_object(jnienv_get_jvm(p0), p1)->string.size;
}
static jsize
-JNIEnv_GetArrayLength(JNIEnv* env, jarray p1)
+JNIEnv_GetArrayLength(JNIEnv* p0, jarray p1)
{
- return (p1 ? ((struct array*)p1)->length : 0);
+ assert(p0 && p1);
+ return jvm_get_object(jnienv_get_jvm(p0), p1)->array.size;
}
static jobjectArray
@@ -1060,130 +1566,121 @@ JNIEnv_SetObjectArrayElement(JNIEnv* p0, jobjectArray p1, jsize p2, jobject p3)
{
}
-static void *
-new_array(jsize len, jsize element_size)
+static jobject
+jvm_new_array(struct jvm *jvm, const size_t size, const size_t element_sz)
{
- if (len <= 0)
- return NULL;
-
- struct array *array;
- if (!(array = malloc(sizeof(*array))))
- return NULL;
-
- if (!(array->data = calloc(len, element_size))) {
- free(array);
- return NULL;
- }
-
- array->element_size = element_size;
- array->length = len;
- return array;
+ struct jvm_object o = { .array = { .size = size, .element_sz = element_sz }, .type = JVM_OBJECT_ARRAY };
+ o.array.data = calloc(size, element_sz);
+ assert(o.array.data);
+ return jvm_add_object_if_not_there(jvm, &o);
}
static jbooleanArray
JNIEnv_NewBooleanArray(JNIEnv* p0, jsize p1)
{
- return new_array(p1, sizeof(jboolean));
+ return jvm_new_array(jnienv_get_jvm(p0), p1, sizeof(jboolean));
}
static jbyteArray
JNIEnv_NewByteArray(JNIEnv* p0, jsize p1)
{
- return new_array(p1, sizeof(jbyte));
+ return jvm_new_array(jnienv_get_jvm(p0), p1, sizeof(jbyte));
}
static jcharArray
JNIEnv_NewCharArray(JNIEnv* p0, jsize p1)
{
- return new_array(p1, sizeof(jchar));
+ return jvm_new_array(jnienv_get_jvm(p0), p1, sizeof(jchar));
}
static jshortArray
JNIEnv_NewShortArray(JNIEnv* p0, jsize p1)
{
- return new_array(p1, sizeof(jshort));
+ return jvm_new_array(jnienv_get_jvm(p0), p1, sizeof(jshort));
}
static jintArray
JNIEnv_NewIntArray(JNIEnv* p0, jsize p1)
{
- return new_array(p1, sizeof(jint));
+ return jvm_new_array(jnienv_get_jvm(p0), p1, sizeof(jint));
}
static jlongArray
JNIEnv_NewLongArray(JNIEnv* p0, jsize p1)
{
- return new_array(p1, sizeof(jlong));
+ return jvm_new_array(jnienv_get_jvm(p0), p1, sizeof(jlong));
}
static jfloatArray
JNIEnv_NewFloatArray(JNIEnv* p0, jsize p1)
{
- return new_array(p1, sizeof(jfloat));
+ return jvm_new_array(jnienv_get_jvm(p0), p1, sizeof(jfloat));
}
static jdoubleArray
JNIEnv_NewDoubleArray(JNIEnv* p0, jsize p1)
{
- return new_array(p1, sizeof(jdouble));
+ return jvm_new_array(jnienv_get_jvm(p0), p1, sizeof(jdouble));
}
static void*
-get_array_elements(JNIEnv *env, void *array, jboolean *isCopy)
+jvm_get_array_elements(struct jvm *jvm, jobject array, jboolean *is_copy)
{
- if (isCopy)
- *isCopy = JNI_FALSE;
+ assert(jvm && array);
+
+ if (is_copy)
+ *is_copy = JNI_FALSE;
- return (array ? ((struct array*)array)->data : NULL);
+ return jvm_get_object(jvm, array)->array.data;
}
static jboolean*
JNIEnv_GetBooleanArrayElements(JNIEnv* p0, jbooleanArray p1, jboolean* p2)
{
- return get_array_elements(p0, p1, p2);
+ return jvm_get_array_elements(jnienv_get_jvm(p0), p1, p2);
}
static jbyte*
JNIEnv_GetByteArrayElements(JNIEnv* p0, jbyteArray p1, jboolean* p2)
{
- return get_array_elements(p0, p1, p2);
+ return jvm_get_array_elements(jnienv_get_jvm(p0), p1, p2);
}
static jchar*
JNIEnv_GetCharArrayElements(JNIEnv* p0, jcharArray p1, jboolean* p2)
{
- return get_array_elements(p0, p1, p2);
+ return jvm_get_array_elements(jnienv_get_jvm(p0), p1, p2);
}
static jshort*
JNIEnv_GetShortArrayElements(JNIEnv* p0, jshortArray p1, jboolean* p2)
{
- return get_array_elements(p0, p1, p2);
+ return jvm_get_array_elements(jnienv_get_jvm(p0), p1, p2);
}
static jint*
JNIEnv_GetIntArrayElements(JNIEnv* p0, jintArray p1, jboolean* p2)
{
- return get_array_elements(p0, p1, p2);
+ return jvm_get_array_elements(jnienv_get_jvm(p0), p1, p2);
}
static jlong*
JNIEnv_GetLongArrayElements(JNIEnv* p0, jlongArray p1, jboolean* p2)
{
- return get_array_elements(p0, p1, p2);
+ return jvm_get_array_elements(jnienv_get_jvm(p0), p1, p2);
}
static jfloat*
JNIEnv_GetFloatArrayElements(JNIEnv* p0, jfloatArray p1, jboolean* p2)
{
- return get_array_elements(p0, p1, p2);
+ return jvm_get_array_elements(jnienv_get_jvm(p0), p1, p2);
}
static jdouble*
JNIEnv_GetDoubleArrayElements(JNIEnv* p0, jdoubleArray p1, jboolean* p2)
{
- return get_array_elements(p0, p1, p2);
+ return jvm_get_array_elements(jnienv_get_jvm(p0), p1, p2);
}
static void
@@ -1232,153 +1729,135 @@ JNIEnv_GetBooleanArrayRegion(JNIEnv* p0, jbooleanArray p1, jsize p2, jsize p3, j
}
static void
-get_array_region(JNIEnv *env, const void *arrayobj, jsize start, jsize len, void *buf)
+jvm_get_array_region(struct jvm *jvm, jobject obj, const size_t offset, const size_t size, void *buf)
{
- if (!arrayobj)
- return;
-
- const struct array *array = arrayobj;
- assert(start + len <= array->length);
- start *= array->element_size;
- len *= array->element_size;
- memcpy(buf, (char *)array->data + start, len);
+ assert(jvm && obj);
+ const struct jvm_array *array = &jvm_get_object(jvm, obj)->array;
+ assert(offset + size <= array->size);
+ memcpy(buf, (char*)array->data + offset * array->element_sz, size * array->element_sz);
}
static void
-JNIEnv_GetByteArrayRegion(JNIEnv *env, jbyteArray arrayobj, jsize start, jsize len, jbyte* buf)
+JNIEnv_GetByteArrayRegion(JNIEnv *p0, jbyteArray p1, jsize p2, jsize p3, jbyte* p4)
{
-
- get_array_region(env, arrayobj, start, len, buf);
+ jvm_get_array_region(jnienv_get_jvm(p0), p1, p2, p3, p4);
}
static void
JNIEnv_GetCharArrayRegion(JNIEnv* p0, jcharArray p1, jsize p2, jsize p3, jchar* p4)
{
-
- get_array_region(p0, p1, p2, p3, p4);
+ jvm_get_array_region(jnienv_get_jvm(p0), p1, p2, p3, p4);
}
static void
JNIEnv_GetShortArrayRegion(JNIEnv* p0, jshortArray p1, jsize p2, jsize p3, jshort* p4)
{
-
- get_array_region(p0, p1, p2, p3, p4);
+ jvm_get_array_region(jnienv_get_jvm(p0), p1, p2, p3, p4);
}
static void
JNIEnv_GetIntArrayRegion(JNIEnv* p0, jintArray p1, jsize p2, jsize p3, jint* p4)
{
-
- get_array_region(p0, p1, p2, p3, p4);
+ jvm_get_array_region(jnienv_get_jvm(p0), p1, p2, p3, p4);
}
static void
JNIEnv_GetLongArrayRegion(JNIEnv* p0, jlongArray p1, jsize p2, jsize p3, jlong* p4)
{
-
- get_array_region(p0, p1, p2, p3, p4);
+ jvm_get_array_region(jnienv_get_jvm(p0), p1, p2, p3, p4);
}
static void
JNIEnv_GetFloatArrayRegion(JNIEnv* p0, jfloatArray p1, jsize p2, jsize p3, jfloat* p4)
{
-
- get_array_region(p0, p1, p2, p3, p4);
+ jvm_get_array_region(jnienv_get_jvm(p0), p1, p2, p3, p4);
}
static void
JNIEnv_GetDoubleArrayRegion(JNIEnv* p0, jdoubleArray p1, jsize p2, jsize p3, jdouble* p4)
{
-
- get_array_region(p0, p1, p2, p3, p4);
+ jvm_get_array_region(jnienv_get_jvm(p0), p1, p2, p3, p4);
}
static void
-set_array_region(JNIEnv *env, void *arrayobj, jsize start, jsize len, const void *buf)
+jvm_set_array_region(struct jvm *jvm, jobject obj, const size_t offset, const size_t size, const void *buf)
{
- if (!arrayobj)
- return;
-
- const struct array *array = arrayobj;
- assert(start + len <= array->length);
- start *= array->element_size;
- len *= array->element_size;
- memcpy((char *)array->data + start, buf, len);
+ assert(jvm && obj);
+ struct jvm_array *array = &jvm_get_object(jvm, obj)->array;
+ assert(offset + size <= array->size);
+ memcpy((char*)array->data + offset * array->element_sz, buf, size * array->element_sz);
}
static void
JNIEnv_SetBooleanArrayRegion(JNIEnv* p0, jbooleanArray p1, jsize p2, jsize p3, const jboolean* p4)
{
- set_array_region(p0, p1, p2, p3, p4);
+ jvm_set_array_region(jnienv_get_jvm(p0), p1, p2, p3, p4);
}
static void
JNIEnv_SetByteArrayRegion(JNIEnv* p0, jbyteArray p1, jsize p2, jsize p3, const jbyte* p4)
{
- set_array_region(p0, p1, p2, p3, p4);
+ jvm_set_array_region(jnienv_get_jvm(p0), p1, p2, p3, p4);
}
static void
JNIEnv_SetCharArrayRegion(JNIEnv* p0, jcharArray p1, jsize p2, jsize p3, const jchar* p4)
{
- set_array_region(p0, p1, p2, p3, p4);
+ jvm_set_array_region(jnienv_get_jvm(p0), p1, p2, p3, p4);
}
-
static void
JNIEnv_SetShortArrayRegion(JNIEnv* p0, jshortArray p1, jsize p2, jsize p3, const jshort* p4)
{
- set_array_region(p0, p1, p2, p3, p4);
+ jvm_set_array_region(jnienv_get_jvm(p0), p1, p2, p3, p4);
}
static void
JNIEnv_SetIntArrayRegion(JNIEnv* p0, jintArray p1, jsize p2, jsize p3, const jint* p4)
{
- set_array_region(p0, p1, p2, p3, p4);
+ jvm_set_array_region(jnienv_get_jvm(p0), p1, p2, p3, p4);
}
-
static void
JNIEnv_SetLongArrayRegion(JNIEnv* p0, jlongArray p1, jsize p2, jsize p3, const jlong* p4)
{
- set_array_region(p0, p1, p2, p3, p4);
+ jvm_set_array_region(jnienv_get_jvm(p0), p1, p2, p3, p4);
}
-
static void
JNIEnv_SetFloatArrayRegion(JNIEnv* p0, jfloatArray p1, jsize p2, jsize p3, const jfloat* p4)
{
- set_array_region(p0, p1, p2, p3, p4);
+ jvm_set_array_region(jnienv_get_jvm(p0), p1, p2, p3, p4);
}
static void
JNIEnv_SetDoubleArrayRegion(JNIEnv* p0, jdoubleArray p1, jsize p2, jsize p3, const jdouble* p4)
{
- set_array_region(p0, p1, p2, p3, p4);
+ jvm_set_array_region(jnienv_get_jvm(p0), p1, p2, p3, p4);
}
static void
-jnienv_register_jvm_native_method(JNIEnv *env, const char *klass, const char *method, void *function)
+jvm_register_native_method(struct jvm *jvm, const jclass klass, const JNINativeMethod *method)
{
+ assert(jvm && klass && method);
size_t i;
- struct jvm *jvm = jnienv_get_jvm(env);
for (i = 0; i < ARRAY_SIZE(jvm->methods) && jvm->methods[i].function; ++i);
assert(i < ARRAY_SIZE(jvm->methods) && "native method limit reached!");
- jvm->methods[i].klass = strdup(klass);
- jvm->methods[i].method = strdup(method);
- jvm->methods[i].function = function;
- printf("%s::%s\n", klass, method);
+ jvm->methods[i].method.klass = klass;
+ jvm_string_set_cstr(&jvm->methods[i].method.name, method->name, true);
+ jvm_string_set_cstr(&jvm->methods[i].method.signature, method->signature, true);
+ jvm->methods[i].function = method->fnPtr;
+ printf("%s::%s\n", jvm_get_object(jvm, klass)->klass.name.data, method->name);
}
static jint
JNIEnv_RegisterNatives(JNIEnv* p0, jclass p1, const JNINativeMethod* p2, jint p3)
{
assert(p0 && p1);
- const struct jclass *clazz = (struct jclass*)p1;
const JNINativeMethod *method = p2;
- for (int i = 0; i < p3; ++i, ++method)
- jnienv_register_jvm_native_method(p0, clazz->name, method->name, method->fnPtr);
+ for (jint i = 0; i < p3; ++i, ++method)
+ jvm_register_native_method(jnienv_get_jvm(p0), p1, method);
return 0;
}
@@ -1386,10 +1865,9 @@ static jint
JNIEnv_UnregisterNatives(JNIEnv* p0, jclass p1)
{
assert(p0 && p1);
- const struct jclass *klass = (struct jclass*)p1;
struct jvm *jvm = jnienv_get_jvm(p0);
for (size_t i = 0; i < ARRAY_SIZE(jvm->methods) && jvm->methods[i].function; ++i) {
- if (strcmp(jvm->methods[i].klass, klass->name))
+ if (jvm->methods[i].method.klass != p1)
continue;
jvm->methods[i] = (struct jvm_native_method){0};
}
@@ -1429,7 +1907,7 @@ JNIEnv_GetStringUTFRegion(JNIEnv* p0, jstring p1, jsize p2, jsize p3, char* p4)
static void*
JNIEnv_GetPrimitiveArrayCritical(JNIEnv *env, jarray array, jboolean *isCopy)
{
- return get_array_elements(env, array, isCopy);
+ return jvm_get_array_elements(jnienv_get_jvm(env), array, isCopy);
}
static void
@@ -1440,14 +1918,12 @@ JNIEnv_ReleasePrimitiveArrayCritical(JNIEnv *env, jarray array, void *carray, ji
const jchar*
JNIEnv_GetStringCritical(JNIEnv* p0, jstring p1, jboolean* p2)
{
-
return NULL;
}
static void
JNIEnv_ReleaseStringCritical(JNIEnv* p0, jstring p1, const jchar* p2)
{
-
}
static jweak
@@ -1488,20 +1964,18 @@ JNIEnv_GetDirectBufferCapacity(JNIEnv* p0, jobject p1)
const char*
JNIEnv_GetStringUTFChars(JNIEnv *env, jstring string, jboolean *isCopy)
{
- assert(env);
+ assert(env && string);
- if (!string)
- return strdup("");
+ if (isCopy)
+ *isCopy = JNI_FALSE;
- struct jstring *str = (struct jstring*)string;
- return str->data;
+ return jvm_get_object(jnienv_get_jvm(env), string)->string.data;
}
static void
JNIEnv_ReleaseStringUTFChars(JNIEnv *env, jstring string, const char *utf)
{
- assert(env && string);
- free((void*)utf);
+ assert(env && string && utf);
}
static void
diff --git a/src/fakejvm/jvm.h b/src/fakejvm/jvm.h
index f7e9d6c..3ab7025 100644
--- a/src/fakejvm/jvm.h
+++ b/src/fakejvm/jvm.h
@@ -1,24 +1,61 @@
#pragma once
#include "jni.h"
+#include <stdbool.h>
+
+struct jvm_string {
+ const char *data;
+ size_t size;
+ bool heap;
+};
+
+struct jvm_array {
+ void *data;
+ size_t element_sz, size; // size == in elements, size * element_sz for bytes
+};
+
+struct jvm_class {
+ struct jvm_string name;
+};
+
+struct jvm_method {
+ jclass klass;
+ struct jvm_string name, signature;
+};
+
+struct jvm_object {
+ union {
+ struct jvm_array array;
+ struct jvm_method method;
+ struct jvm_class klass;
+ struct jvm_string string;
+ };
+ enum jvm_object_type {
+ JVM_OBJECT_NONE,
+ JVM_OBJECT_ARRAY,
+ JVM_OBJECT_METHOD,
+ JVM_OBJECT_CLASS,
+ JVM_OBJECT_STRING,
+ } type;
+};
struct jvm_native_method {
- char *klass;
- char *method;
- void *function;
+ struct jvm_method method;
+ void *function;
};
struct jvm {
- struct jvm_native_method methods[255];
+ struct jvm_object objects[256];
+ struct jvm_native_method methods[255];
- struct JNINativeInterface native;
- struct JNIInvokeInterface invoke;
+ struct JNINativeInterface native;
+ struct JNIInvokeInterface invoke;
- // JNI's api is weird.. pointer to a reference of a struct, OK!
- // Developers have to dereference these pointers to call methods from an ... reference.
- // NOTE: These are pointers, and JNI interface passes pointers to these pointers!
- JNIEnv env; // points to native
- JavaVM vm; // points to invoke
+ // JNI's api is weird.. pointer to a reference of a struct, OK!
+ // Developers have to dereference these pointers to call methods from an ... reference.
+ // NOTE: These are pointers, and JNI interface passes pointers to these pointers!
+ JNIEnv env; // points to native
+ JavaVM vm; // points to invoke
};
void
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-22 18:27:16 +0000