def transform_to_c(self):
C.Helper('jobject_callback_wrapper_destroy')
return TypeTransform([
C.Decl(self.c_type, self.c_name),
], [
C.Assign(self.c_name, 'jobject_callback_wrapper_destroy'),
])
def transform_to_c(self):
return TypeTransform([
C.Decl(self.c_type, self.c_name),
], [
C.Assign(self.c_name,
'G_CALLBACK(callback_' + self.gir_type + ')'),
])
def transform_to_jni(self):
return TypeTransform([
C.Decl(self.jni_type, self.jni_name),
], [C.Assign(self.jni_name, C.Env('NewStringUTF', self.c_name))],
self.transfer_ownership and [
C.Call('g_free', self.c_name),
])
def transform_to_jni(self):
if self.is_length_param:
return TypeTransform()
else:
return TypeTransform([
C.Decl(self.jni_type, self.jni_name),
], [C.Assign(self.jni_name, self.c_name, cast=self.jni_type)])
def transform_to_jni(self):
return TypeTransform([
C.Decl(self.jni_type, self.jni_name),
], [
C.Assign(
self.jni_name,
C.Helper(self.gir_type + '_to_java_enum', 'env', self.c_name)),
])
def transform_to_c(self):
return TypeTransform([
C.Decl(self.c_type, self.c_name),
], [
C.Assign(self.c_name,
C.Call('ANativeWindow_fromSurface', 'env',
self.jni_name)),
])
def transform_to_jni(self):
return TypeTransform([
C.Decl(self.jni_type, self.jni_name),
], [
C.Assign(
self.jni_name,
C.Helper('gobject_to_jobject', 'env', self.c_name,
'TRUE' if not self.transfer_ownership else 'FALSE'))
])
def transform_to_jni(self):
return TypeTransform([
C.Decl(self.jni_type, self.jni_name),
], [
C.Assign(self.jni_name,
'((JObjectWrapper*) ' + self.c_name + ')->obj;'),
], self.transfer_ownership and [
C.Helper('jobject_wrapper_destroy', self.c_name, 'FALSE'),
])
def transform_to_c(self):
return TypeTransform([
C.Decl(self.c_type, self.c_name),
], [
C.Assign(
self.c_name,
C.Helper('jobject_wrapper_create', self.closure.jni_name,
'FALSE')),
])
def transform_to_jni(self):
return TypeTransform([
C.Decl(self.jni_type, self.jni_name),
], [
C.Assign(self.jni_name,
C.Helper('gvalue_to_jobject', 'env', self.c_name)),
], self.transfer_ownership and [
C.Call('g_value_reset', self.c_name),
])
def transform_to_c(self):
return TypeTransform([
C.Decl(self.c_type, self.c_name),
], [
C.Assign(self.c_name,
C.Env.method(self.jni_name, ('ValueEnum', 'getValue')),
cast=self.c_type),
C.ExceptionCheck.default(self),
])
def transform_to_c(self):
return TypeTransform([
C.Decl(self.c_type, self.c_name),
], [
C.Assign(self.c_name,
C.Helper('jobject_to_gobject', 'env', self.jni_name)),
C.Call('g_object_ref', self.c_name)
if self.transfer_ownership else [],
])
def transform_to_c(self):
if self.transfer_ownership:
tmp = self.c_name + '_tmp'
return TypeTransform([
C.Decl(self.c_type, self.c_name),
C.Decl(self.c_type, tmp),
], [
C.Assign(tmp,
Env('GetStringUTFChars', self.jni_name, 'NULL'),
cast=self.c_type),
C.ExceptionCheck.default(self),
C.Assign(self.c_name, Call('g_strdup', tmp)),
], [
C.Env('ReleaseStringUTFChars', self.jni_name, tmp),
])
else:
return TypeTransform([
C.Decl(self.c_type, self.c_name),
], [
C.Assign(self.c_name,
C.Env('GetStringUTFChars', self.jni_name, 'NULL'),
cast=self.c_type),
C.ExceptionCheck.default(self),
], [
C.Env('ReleaseStringUTFChars', self.jni_name, self.c_name),
])
def transform_to_c(self):
assert not self.transfer_ownership # transfer not implemented
return TypeTransform(
[
C.Decl(self.c_type, self.c_name),
C.Decl('jsize', self.length.jni_name),
C.Decl(self.length.c_type, self.length.c_name),
],
[
C.Assert('sizeof(%s) == sizeof(%s)' %
(self.c_element_type, self.jni_type[:-5])),
C.Assign(self.c_name,
C.Env('Get%sArrayElements' % self.primitive_type_name,
self.jni_name, 'NULL'),
cast=self.c_type),
C.ExceptionCheck.default(self),
C.Assign(self.length.c_name,
C.Env('GetArrayLength', '(jarray) ' + self.jni_name),
cast=self.length.c_type),
C.ExceptionCheck.default(self),
],
[
# discard any changes
C.Env('Release%sArrayElements' % self.primitive_type_name,
self.jni_name, self.c_name, 'JNI_ABORT'),
C.ExceptionCheck.default(self),
])
def transform_to_c(self):
create = None
if self.scope is None:
create = C.Helper('jobject_wrapper_create', self.closure.jni_name,
'FALSE')
else:
create = C.Helper('jobject_callback_wrapper_create',
self.closure.jni_name,
'TRUE' if self.scope == 'async' else 'FALSE')
return TypeTransform([
C.Decl(self.c_type, self.c_name),
], [
C.Assign(self.c_name, create),
], self.scope == 'call' and [
C.Helper('jobject_callback_wrapper_destroy', self.c_name),
])
def transform_to_jni(self):
get = None
if self.transfer_ownership:
get = '((JObjectCallbackWrapper*) %s)->wrapper->obj;' % self.c_name
else:
get = '((JObjectWrapper*) %s)->obj;' % self.c_name
return TypeTransform([
C.Decl(self.jni_type, self.jni_name),
], [
C.Assign(self.jni_name, get),
], self.transfer_ownership and [
C.If(
'((JObjectCallbackWrapper *) %s)->should_destroy' %
self.c_name,
C.Helper('jobject_callback_wrapper_destroy', self.c_name),
),
])
def transform_to_jni(self):
enum = self.inner_value
return TypeTransform([
C.Decl(self.jni_type, self.jni_name),
C.Decl(enum.jni_type, enum.jni_name),
C.Decl(enum.c_type, enum.c_name),
], [
C.Assign(
self.jni_name,
C.Env.static_method(
('EnumSet', 'noneOf'), C.Cache(enum.java_type))),
C.While(
self.c_name,
C.Assign(enum.c_name, "{0} & -{0}".format(self.c_name)),
C.Assign(
enum.jni_name,
C.Helper(self.gir_type + '_to_java_enum', 'env',
enum.c_name)),
C.Env.method(self.jni_name, ('EnumSet', 'add'), enum.jni_name),
C.Assign(self.c_name, "{0} & ({0} - 1)".format(self.c_name)),
)
])
def transform_to_jni(self):
ref = self.c_name + '_ref'
return TypeTransform([
C.Decl('GWeakRef*', ref),
C.Decl(self.jni_type, self.jni_name),
], [
C.Assign(ref, C.Call('g_new', 'GWeakRef', '1')),
C.Call('g_weak_ref_init', ref, self.c_name),
C.Assign(self.jni_name, ref, cast=self.jni_type),
])
def transform_to_jni(self):
return TypeTransform([
C.Decl(self.jni_type, self.jni_name),
C.Decl('jsize', self.length.jni_name),
], [
C.Assert('sizeof(%s) == sizeof(%s)' %
(self.c_element_type, self.jni_type[:-5])),
C.Assign(self.length.jni_name, self.length.c_name, cast='jsize'),
C.Assign(
self.jni_name,
C.Env('New%sArray' % self.primitive_type_name,
self.length.jni_name)),
C.ExceptionCheck.default(self),
C.Env('Set%sArrayRegion' % self.primitive_type_name, self.jni_name,
'0', self.length.jni_name,
'(const %s*)' % self.jni_type[:-5] + self.c_name),
], self.transfer_ownership and [
C.Call('g_free', self.c_name),
])
def transform_to_jni(self):
return TypeTransform([
C.Decl(self.jni_type, self.jni_name),
], [
C.IfElse(ifs=[self.c_name],
bodies=[
C.Assign(self.jni_name,
C.Env('NewStringUTF', self.c_name)),
C.Assign(self.jni_name, 'NULL'),
]),
], self.transfer_ownership and [
C.Call('g_free', self.c_name),
])
def transform_to_jni(self):
it = self.c_name + '_it'
inner_transforms = super(GListType, self).transform_to_jni()
return TypeTransform([
C.Decl(self.jni_type, self.jni_name),
C.Decl(self.c_type, it),
C.Decl(self.inner_value.c_type, self.inner_value.c_name),
inner_transforms.declarations,
], [
C.Assign(self.jni_name, C.Env.new('ArrayList')),
C.Assign(it, self.c_name),
C.While(
it,
C.Assign(self.inner_value.c_name, it + '->data'),
inner_transforms.conversion,
C.Env.method(self.jni_name,
('ArrayList', 'add'), self.inner_value.jni_name),
C.ExceptionCheck.default(self),
C.Env('DeleteLocalRef', self.inner_value.jni_name)
if self.inner_value.has_local_ref else [],
inner_transforms.cleanup,
C.Assign(it, it + '->next'),
),
])
def transform_to_c(self):
it = self.jni_name + '_iterator'
enum = self.inner_value.jni_name
return TypeTransform([
C.Decl(self.c_type, self.c_name),
C.Decl('jobject', it),
C.Decl('jobject', enum),
], [
C.Assign(self.c_name, '0'),
C.Assign(it, C.Env.method(self.jni_name,
('Iterable', 'iterator'))),
C.While(
C.Env.method(it, ('Iterator', 'hasNext')),
C.Assign(enum, C.Env.method(it, ('Iterator', 'next'))),
C.Assign(self.c_name,
C.Env.method(enum, ('ValueEnum', 'getValue')),
cast=self.c_type,
op='|='),
C.ExceptionCheck.default(self),
)
])
def transform_to_jni(self):
return TypeTransform([
C.Decl(self.jni_type, self.jni_name),
], [C.Assign(self.jni_name, self.c_name, cast=self.jni_type)])
def transform_to_jni(self):
it = self.c_name + '_it'
inner_transforms = super(GHashTableType, self).transform_to_jni()
return TypeTransform([
C.Decl(self.jni_type, self.jni_name),
C.Decl('GHashTableIter', it),
C.Decl(self.inner_key.c_type, self.inner_key.c_name),
C.Decl(self.inner_value.c_type, self.inner_value.c_name),
inner_transforms.declarations,
], [
C.Assign(self.jni_name, C.Env.new('HashMap')),
C.ExceptionCheck.default(self),
C.Call('g_hash_table_iter_init', '&' + it, self.c_name),
C.While(
C.Call('g_hash_table_iter_next', '&' + it,
'(void **) &' + self.inner_key.c_name,
'(void **) &' + self.inner_value.c_name),
inner_transforms.conversion,
C.Env.method(self.jni_name,
('HashMap', 'put'), self.inner_key.jni_name,
self.inner_value.jni_name),
C.ExceptionCheck.default(self),
C.Env('DeleteLocalRef', self.inner_key.jni_name)
if self.inner_value.has_local_ref else [],
C.Env('DeleteLocalRef', self.inner_value.jni_name)
if self.inner_value.has_local_ref else [],
inner_transforms.cleanup,
)
], self.transfer_ownership and [
C.Call('g_hash_table_unref', self.c_name),
])
'jobject_wrapper_create',
C.Function('jobject_wrapper_create',
return_type='JObjectWrapper*',
params=['jobject jobj', 'gboolean weak'],
body=[
C.Decl('JNIEnv*', 'env'),
C.Decl('JObjectWrapper*', 'wrapper'),
'',
C.Assign('env', C.Call('get_jni_env')),
C.Assign('wrapper', C.Call('g_slice_new0',
'JObjectWrapper')),
C.Assert('wrapper'),
C.IfElse(ifs=['weak'],
bodies=[[
C.Assign('wrapper->weak',
C.Env('NewWeakGlobalRef', 'jobj')),
C.Log.info('created weak global ref: %p',
'wrapper->weak'),
],
[
C.Assign('wrapper->obj',
C.Env('NewGlobalRef',
'jobj')),
C.Log.info('created global ref: %p',
'wrapper->obj'),
]]),
C.ExceptionCheck('NULL'),
'',
C.Return('wrapper'),
]))
'jobject_wrapper_create',
C.Function('jobject_wrapper_create',
return_type='JObjectWrapper*',
params=['jobject jobj', 'gboolean weak'],
body=[
C.Decl('JNIEnv*', 'env'),
C.Decl('JObjectWrapper*', 'wrapper'),
'',
C.Assign('env', C.Call('get_jni_env')),
C.Assign('wrapper', C.Call('g_slice_new0',
'JObjectWrapper')),
C.Assert('wrapper'),
C.IfElse(ifs=['weak'],
bodies=[[
C.Assign('wrapper->weak',
C.Env('NewWeakGlobalRef', 'jobj')),
C.Log.info('created weak global ref: %p',
'wrapper->weak'),
],
[
C.Assign('wrapper->obj',
C.Env('NewGlobalRef',
'jobj')),
C.Log.info('created global ref: %p',
'wrapper->obj'),
]]),
C.ExceptionCheck('NULL'),
'',
C.Return('wrapper'),
]))
