from bindingstypes import *
from enum import Enum
+import sys
class Target(Enum):
JAVA = 1,
long ptr;
LinkedList<Object> ptrs_to = new LinkedList();
protected CommonBase(long ptr) { this.ptr = ptr; }
- public long _test_only_get_ptr() { return this.ptr; }
}
"""
- self.c_file_pfx = """#include \"org_ldk_impl_bindings.h\"
+ self.c_file_pfx = """#include <jni.h>
+// On OSX jlong (ie long long) is not equivalent to int64_t, so we override here
+#define int64_t jlong
+#include \"org_ldk_impl_bindings.h\"
#include <lightning.h>
#include <string.h>
#include <stdatomic.h>
else:
self.c_file_pfx = self.c_file_pfx + "#define DEBUG_PRINT(...) fprintf(stderr, __VA_ARGS__)\n"
- if not DEBUG:
+ if not DEBUG or sys.platform == "darwin":
self.c_file_pfx = self.c_file_pfx + """#define MALLOC(a, _) malloc(a)
#define FREE(p) if ((uint64_t)(p) > 1024) { free(p); }
-#define DO_ASSERT(a) (void)(a)
+"""
+ if not DEBUG:
+ self.c_file_pfx += """#define DO_ASSERT(a) (void)(a)
#define CHECK(a)
"""
- else:
+ if DEBUG:
self.c_file_pfx = self.c_file_pfx + """#include <assert.h>
// Always run a, then assert it is true:
#define DO_ASSERT(a) do { bool _assert_val = (a); assert(_assert_val); } while(0)
DEBUG_PRINT("LDK C Bindings version did not match the header we built against\\n");
DEBUG_PRINT("Loaded LDK-Java Bindings with LDK %s and LDK-C-Bindings %s\\n", check_get_ldk_version(), check_get_ldk_bindings_version());
}
+"""
+ if sys.platform != "darwin":
+ self.c_file_pfx += """
// Running a leak check across all the allocations and frees of the JDK is a mess,
// so instead we implement our own naive leak checker here, relying on the -wrap
// linker option to wrap malloc/calloc/realloc/free, tracking everyhing allocated
#include <threads.h>
"""
- if self.target == Target.ANDROID:
- self.c_file_pfx = self.c_file_pfx + """
+ if self.target == Target.ANDROID:
+ self.c_file_pfx = self.c_file_pfx + """
#include <unwind.h>
#include <dlfcn.h>
}
}
"""
- else:
- self.c_file_pfx = self.c_file_pfx + "#include <execinfo.h>\n"
- self.c_file_pfx = self.c_file_pfx + """
+ else:
+ self.c_file_pfx = self.c_file_pfx + "#include <execinfo.h>\n"
+ self.c_file_pfx = self.c_file_pfx + """
#include <unistd.h>
static mtx_t allocation_mtx;
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"
+ if self.target == Target.ANDROID:
+ res += "\tDO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, &env, NULL) == JNI_OK);\n"
+ else:
+ 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"
out_java_enum = "package org.ldk.enums;\n\n"
out_java = ""
out_c = ""
- out_c = out_c + "static inline " + struct_name + " " + struct_name + "_from_java(" + self.c_fn_args_pfx + ") {\n"
+ out_c = out_c + "static inline LDK" + struct_name + " LDK" + struct_name + "_from_java(" + self.c_fn_args_pfx + ") {\n"
out_c = out_c + "\tswitch ((*env)->CallIntMethod(env, clz, ordinal_meth)) {\n"
if enum_doc_comment is not None:
out_c = out_c + "\t" + struct_name + "_" + var + " = (*env)->GetStaticFieldID(env, " + struct_name + "_class, \"" + var + "\", \"Lorg/ldk/enums/" + struct_name + ";\");\n"
out_c = out_c + "\tCHECK(" + struct_name + "_" + var + " != NULL);\n"
out_c = out_c + "}\n"
- out_c = out_c + "static inline jclass " + struct_name + "_to_java(JNIEnv *env, " + struct_name + " val) {\n"
+ out_c = out_c + "static inline jclass LDK" + struct_name + "_to_java(JNIEnv *env, LDK" + struct_name + " val) {\n"
out_c = out_c + "\tswitch (val) {\n"
ord_v = 0
for var in variants:
init_meth_body = ""
hu_conv_body = ""
for idx, field_ty in enumerate(var.fields):
- out_java += ("\t\t\tpublic " + field_ty.java_ty + " " + field_ty.arg_name + ";\n")
- java_hu_subclasses = java_hu_subclasses + "\t\tpublic final " + field_ty.java_hu_ty + " " + field_ty.arg_name + ";\n"
+ if idx > 0:
+ init_meth_params = init_meth_params + ", "
+
+ if field_ty.java_hu_ty == var.var_name:
+ field_path = field_ty.java_fn_ty_arg.strip("L;").replace("/", ".")
+ out_java += "\t\t\tpublic " + field_path + " " + field_ty.arg_name + ";\n"
+ java_hu_subclasses = java_hu_subclasses + "\t\tpublic final " + field_path + " " + field_ty.arg_name + ";\n"
+ init_meth_params = init_meth_params + field_path + " " + field_ty.arg_name
+ else:
+ out_java += "\t\t\tpublic " + field_ty.java_ty + " " + field_ty.arg_name + ";\n"
+ java_hu_subclasses = java_hu_subclasses + "\t\tpublic final " + field_ty.java_hu_ty + " " + field_ty.arg_name + ";\n"
+ init_meth_params = init_meth_params + field_ty.java_ty + " " + field_ty.arg_name
+ init_meth_body = init_meth_body + "this." + field_ty.arg_name + " = " + field_ty.arg_name + "; "
if field_ty.to_hu_conv is not None:
hu_conv_body = hu_conv_body + "\t\t\t" + field_ty.java_ty + " " + field_ty.arg_name + " = obj." + field_ty.arg_name + ";\n"
hu_conv_body = hu_conv_body + "\t\t\t" + field_ty.to_hu_conv.replace("\n", "\n\t\t\t") + "\n"
else:
hu_conv_body = hu_conv_body + "\t\t\tthis." + field_ty.arg_name + " = obj." + field_ty.arg_name + ";\n"
init_meth_jty_str = init_meth_jty_str + field_ty.java_fn_ty_arg
- if idx > 0:
- init_meth_params = init_meth_params + ", "
- init_meth_params = init_meth_params + field_ty.java_ty + " " + field_ty.arg_name
- init_meth_body = init_meth_body + "this." + field_ty.arg_name + " = " + field_ty.arg_name + "; "
out_java += ("\t\t\t" + var.var_name + "(" + init_meth_params + ") { ")
out_java += (init_meth_body)
out_java += ("}\n")
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
if not args_known:
out_java_struct += ("\t// Skipped " + method_name + "\n")
else:
- meth_n = method_name[len(struct_meth) + 1:].strip("_")
+ meth_n = method_name[len(struct_meth) + 1 if len(struct_meth) != 0 else 0:].strip("_")
if doc_comment is not None:
out_java_struct += "\t/**\n\t * " + doc_comment.replace("\n", "\n\t * ") + "\n\t */\n"
if not takes_self:
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":
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:
projects / ldk-java / blobdiff