// interface cannot destruct the underlying handle object. Instead, call
// TFE_DeleteTensorHandle who calls Release() on the handle pointer and deletes
// the TFE_TensorHandle structure.
typedef struct TFE_TensorHandle TFE_TensorHandle;

namespace tensorflow {

DEFINE_CONVERSION_FUNCTIONS(tensorflow::ImmediateExecutionTensorHandle,
                            TFE_TensorHandle);

#define TENSORFLOW_C_EXPERIMENTAL_SAVED_MODEL_INTERNAL_FUNCTION_METADATA_TYPE_H_

#include "tensorflow/c/conversion_macros.h"
#include "tensorflow/c/experimental/saved_model/core/function_metadata.h"

typedef struct TF_FunctionMetadata TF_FunctionMetadata;

namespace tensorflow {

DEFINE_CONVERSION_FUNCTIONS(tensorflow::FunctionMetadata, TF_FunctionMetadata)

}  // namespace tensorflow

#define TENSORFLOW_C_EXPERIMENTAL_SAVED_MODEL_INTERNAL_SIGNATURE_DEF_PARAM_TYPE_H_

#include "tensorflow/c/conversion_macros.h"
#include "tensorflow/c/experimental/saved_model/core/signature_def_function_metadata.h"

typedef struct TF_SignatureDefParam TF_SignatureDefParam;

namespace tensorflow {

DEFINE_CONVERSION_FUNCTIONS(tensorflow::SignatureDefParam, TF_SignatureDefParam)

}  // namespace tensorflow

#define TENSORFLOW_C_EXPERIMENTAL_SAVED_MODEL_INTERNAL_TENSOR_SPEC_TYPE_H_

#include "tensorflow/c/conversion_macros.h"
#include "tensorflow/c/experimental/saved_model/core/tensor_spec.h"

typedef struct TF_TensorSpec TF_TensorSpec;

namespace tensorflow {

DEFINE_CONVERSION_FUNCTIONS(tensorflow::TensorSpec, TF_TensorSpec)

}  // namespace tensorflow

uint64_t Length(const TF_ReadOnlyMemoryRegion* region);
}  // namespace tf_read_only_memory_region

namespace tf_gcs_filesystem {
typedef struct GcsFileStat {
  TF_FileStatistics base;
  int64_t generation_number;
} GcsFileStat;

typedef struct GCSFile {
  google::cloud::storage::Client gcs_client;  // owned
  bool compose;
  absl::Mutex block_cache_lock;

#ifndef TENSORFLOW_C_TF_ATTRTYPE_H_
#define TENSORFLOW_C_TF_ATTRTYPE_H_

#ifdef __cplusplus
extern "C" {
#endif

// TF_AttrType describes the type of the value of an attribute on an operation.
typedef enum TF_AttrType {
  TF_ATTR_STRING = 0,
  TF_ATTR_INT = 1,
  TF_ATTR_FLOAT = 2,
  TF_ATTR_BOOL = 3,
  TF_ATTR_TYPE = 4,
  TF_ATTR_SHAPE = 5,
  TF_ATTR_TENSOR = 6,
  TF_ATTR_PLACEHOLDER = 7,

#include "tensorflow/core/platform/status_matchers.h"
#include "tensorflow/core/platform/statusor.h"
#include "tensorflow/core/platform/test.h"

namespace tf {
namespace libtf {
namespace runtime {

typedef Runtime (*RuntimeFn)();

class RuntimeTest : public ::testing::TestWithParam<RuntimeFn> {};

}  // namespace runtime
}  // namespace libtf
}  // namespace tf

#include <vector>

#include "tensorflow/c/conversion_macros.h"
#include "tensorflow/c/experimental/saved_model/core/signature_def_function_metadata.h"

typedef struct TF_SignatureDefParamList TF_SignatureDefParamList;

namespace tensorflow {

DEFINE_CONVERSION_FUNCTIONS(std::vector<SignatureDefParam>,
                            TF_SignatureDefParamList)

#define TENSORFLOW_C_EAGER_TFE_CANCELLATION_MANAGER_INTERNAL_H_

#include "tensorflow/c/conversion_macros.h"
#include "tensorflow/core/framework/cancellation.h"

struct TFE_CancellationManager;
typedef struct TFE_CancellationManager TFE_CancellationManager;

namespace tensorflow {
DEFINE_CONVERSION_FUNCTIONS(tensorflow::CancellationManager,
                            TFE_CancellationManager);

var ptrTests = []ptrTest{
	{
		// Passing a pointer to a struct that contains a Go pointer.
		name: "ptr1",
		c:    `typedef struct s1 { int *p; } s1; void f1(s1 *ps) {}`,
		body: `C.f1(&C.s1{new(C.int)})`,
		fail: true,
	},
	{
		// Passing a pointer to a struct that contains a Go pointer.
		name: "ptr2",
		c:    `typedef struct s2 { int *p; } s2; void f2(s2 *ps) {}`,
		body: `p := &C.s2{new(C.int)}; C.f2(p)`,
		fail: true,
	},
	{