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//===--- ExternalGenericMetadataBuilder.h - Public interface ----*- C++ -*-===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
///
/// \file
/// This header declares functions in the libswiftReflection library,
/// which provides mechanisms for reflecting heap information in a
/// remote Swift process.
///
//===----------------------------------------------------------------------===//
#ifndef SWIFT_EXTERNAL_GENERIC_METADATA_BUILDER_H
#define SWIFT_EXTERNAL_GENERIC_METADATA_BUILDER_H
#include <stdint.h>
#include "swift/shims/Visibility.h"
#ifdef __cplusplus
extern "C" {
#endif
struct SwiftExternalMetadataBuilder;
struct mach_header;
// Create a builder object with the given platform and architecture name.
SWIFT_ATTRIBUTE_FOR_EXPORTS
struct SwiftExternalMetadataBuilder *
swift_externalMetadataBuilder_create(int platform, const char *arch);
// Destroy a builder object.
SWIFT_ATTRIBUTE_FOR_EXPORTS
void swift_externalMetadataBuilder_destroy(
struct SwiftExternalMetadataBuilder *);
// Returns an error string if the dylib could not be added
// The builder owns the string, so the caller does not have to free it
// The mach_header* is the raw dylib from disk/memory, before the shared cache
// builder has created its own copy of it
SWIFT_ATTRIBUTE_FOR_EXPORTS
const char *swift_externalMetadataBuilder_addDylib(
struct SwiftExternalMetadataBuilder *, const char *install_name,
const struct mach_header *, uint64_t size);
SWIFT_ATTRIBUTE_FOR_EXPORTS
const char *swift_externalMetadataBuilder_readNamesJSON(
struct SwiftExternalMetadataBuilder *, const char *names_json);
// Set the log level of the library. Accepted values are:
// 0 - Only fatal errors.
// 1 - Warnings.
// 2 - Informational messages.
// 3 - Detailed informational messages.
SWIFT_ATTRIBUTE_FOR_EXPORTS
void swift_externalMetadataBuilder_setLogLevel(
struct SwiftExternalMetadataBuilder *, int level);
// Returns an error string if the dylib could not be added. The builder owns the
// string, so the caller does not have to free it. The string remains valid
// until at least the next call to the builder.
SWIFT_ATTRIBUTE_FOR_EXPORTS
const char *swift_externalMetadataBuilder_buildMetadata(
struct SwiftExternalMetadataBuilder *);
// Get the JSON for the built metadata.
SWIFT_ATTRIBUTE_FOR_EXPORTS
const char *swift_externalMetadataBuilder_getMetadataJSON(
struct SwiftExternalMetadataBuilder *);
// Convenience function that works with the filesystem and handles everything in
// one call.
SWIFT_ATTRIBUTE_FOR_EXPORTS
int swift_type_metadata_extract(const char *inputPath, // mangled names
const char *dylibSearchPath, // images to add
const char *arch,
const char *outputPath // json output
);
#ifdef __cplusplus
} // extern "C"
#endif
#endif // SWIFT_EXTERNAL_GENERIC_METADATA_BUILDER_H
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