X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=java_strings.py;h=223b544d440b32f6427d0a77cf394eb4ed04420b;hb=5f5d273d63baca66e94d6f34f485fc2398ee12f7;hp=cc545e8297f97797dc53ce3b91924c12fe6cf7d9;hpb=57c69192cf720e784e837610444e1c762ab0a6fa;p=ldk-java diff --git a/java_strings.py b/java_strings.py index cc545e82..223b544d 100644 --- a/java_strings.py +++ b/java_strings.py @@ -453,6 +453,21 @@ import java.util.Arrays; self.ptr_arr = "jobjectArray" self.get_native_arr_len_call = ("(*env)->GetArrayLength(env, ", ")") + def construct_jenv(self): + res = "JNIEnv *env;\n" + res += "jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);\n" + res += "if (get_jenv_res == JNI_EDETACHED) {\n" + res += "\tDO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);\n" + res += "} else {\n" + res += "\tDO_ASSERT(get_jenv_res == JNI_OK);\n" + res += "}\n" + return res + def deconstruct_jenv(self): + res = "if (get_jenv_res == JNI_EDETACHED) {\n" + res += "\tDO_ASSERT((*j_calls->vm)->DetachCurrentThread(j_calls->vm) == JNI_OK);\n" + res += "}\n" + return res + def release_native_arr_ptr_call(self, ty_info, arr_var, arr_ptr_var): if ty_info.subty is None or not ty_info.subty.c_ty.endswith("Array"): return "(*env)->ReleasePrimitiveArrayCritical(env, " + arr_var + ", " + arr_ptr_var + ", 0)" @@ -761,9 +776,9 @@ import java.util.Arrays; out_c = out_c + "static void " + struct_name + "_JCalls_free(void* this_arg) {\n" out_c = out_c + "\t" + struct_name + "_JCalls *j_calls = (" + struct_name + "_JCalls*) this_arg;\n" out_c = out_c + "\tif (atomic_fetch_sub_explicit(&j_calls->refcnt, 1, memory_order_acquire) == 1) {\n" - out_c = out_c + "\t\tJNIEnv *env;\n" - out_c = out_c + "\t\tDO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);\n" + out_c += "\t\t" + self.construct_jenv().replace("\n", "\n\t\t").strip() + "\n" out_c = out_c + "\t\t(*env)->DeleteWeakGlobalRef(env, j_calls->o);\n" + out_c += "\t\t" + self.deconstruct_jenv().replace("\n", "\n\t\t").strip() + "\n" out_c = out_c + "\t\tFREE(j_calls);\n" out_c = out_c + "\t}\n}\n" @@ -781,8 +796,7 @@ import java.util.Arrays; out_c = out_c + ") {\n" out_c = out_c + "\t" + struct_name + "_JCalls *j_calls = (" + struct_name + "_JCalls*) this_arg;\n" - out_c = out_c + "\tJNIEnv *env;\n" - out_c = out_c + "\tDO_ASSERT((*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6) == JNI_OK);\n" + out_c += "\t" + self.construct_jenv().replace("\n", "\n\t").strip() + "\n" for arg_info in fn_line.args_ty: if arg_info.ret_conv is not None: @@ -793,8 +807,10 @@ import java.util.Arrays; out_c = out_c + "\tjobject obj = (*env)->NewLocalRef(env, j_calls->o);\n\tCHECK(obj != NULL);\n" if fn_line.ret_ty_info.c_ty.endswith("Array"): out_c = out_c + "\t" + fn_line.ret_ty_info.c_ty + " ret = (*env)->CallObjectMethod(env, obj, j_calls->" + fn_line.fn_name + "_meth" + elif fn_line.ret_ty_info.c_ty == "void": + out_c += "\t(*env)->Call" + fn_line.ret_ty_info.java_ty.title() + "Method(env, obj, j_calls->" + fn_line.fn_name + "_meth" elif not fn_line.ret_ty_info.passed_as_ptr: - out_c = out_c + "\treturn (*env)->Call" + fn_line.ret_ty_info.java_ty.title() + "Method(env, obj, j_calls->" + fn_line.fn_name + "_meth" + out_c += "\t" + fn_line.ret_ty_info.c_ty + " ret = (*env)->Call" + fn_line.ret_ty_info.java_ty.title() + "Method(env, obj, j_calls->" + fn_line.fn_name + "_meth" else: out_c = out_c + "\t" + fn_line.ret_ty_info.rust_obj + "* ret = (" + fn_line.ret_ty_info.rust_obj + "*)(*env)->CallLongMethod(env, obj, j_calls->" + fn_line.fn_name + "_meth" @@ -805,7 +821,13 @@ import java.util.Arrays; out_c = out_c + ", " + arg_info.arg_name out_c = out_c + ");\n" if fn_line.ret_ty_info.arg_conv is not None: - out_c = out_c + "\t" + fn_line.ret_ty_info.arg_conv.replace("\n", "\n\t") + "\n\treturn " + fn_line.ret_ty_info.arg_conv_name + ";\n" + out_c += "\t" + fn_line.ret_ty_info.arg_conv.replace("\n", "\n\t") + "\n" + out_c += "\t" + self.deconstruct_jenv().replace("\n", "\n\t").strip() + "\n" + out_c += "\treturn " + fn_line.ret_ty_info.arg_conv_name + ";\n" + else: + out_c += "\t" + self.deconstruct_jenv().replace("\n", "\n\t").strip() + "\n" + if not fn_line.ret_ty_info.passed_as_ptr and fn_line.ret_ty_info.c_ty != "void": + out_c += "\treturn ret;\n" out_c = out_c + "}\n" @@ -1012,7 +1034,7 @@ import java.util.Arrays; return out_opaque_struct_human - def map_function(self, argument_types, c_call_string, method_name, return_type_info, struct_meth, default_constructor_args, takes_self, args_known, type_mapping_generator, doc_comment): + def map_function(self, argument_types, c_call_string, method_name, return_type_info, struct_meth, default_constructor_args, takes_self, takes_self_as_ref, args_known, type_mapping_generator, doc_comment): out_java = "" out_c = "" out_java_struct = None @@ -1054,7 +1076,7 @@ import java.util.Arrays; for idx, arg in enumerate(argument_types): if idx != 0: if not takes_self or idx > 1: - out_java_struct += (", ") + out_java_struct += ", " elif takes_self: continue if arg.java_ty != "void": @@ -1155,6 +1177,8 @@ import java.util.Arrays; else: out_java_struct += ("\t\t" + info.from_hu_conv[1].replace("\n", "\n\t\t") + ";\n") + if takes_self and not takes_self_as_ref: + out_java_struct += "\t\t" + argument_types[0].from_hu_conv[1].replace("\n", "\n\t\t").replace("this_arg", "this") + ";\n" if return_type_info.to_hu_conv_name is not None: out_java_struct += ("\t\treturn " + return_type_info.to_hu_conv_name + ";\n") elif return_type_info.java_ty != "void" and return_type_info.rust_obj != "LDK" + struct_meth: