70 lines
2.3 KiB
Plaintext
70 lines
2.3 KiB
Plaintext
// Copyright 2019 The MediaPipe Authors.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#import "mediapipe/objc/NSError+util_status.h"
|
|
|
|
@implementation GUSUtilStatusWrapper
|
|
|
|
+ (instancetype)wrapStatus:(const absl::Status &)status {
|
|
return [[self alloc] initWithStatus:status];
|
|
}
|
|
|
|
- (instancetype)initWithStatus:(const absl::Status &)status {
|
|
self = [super init];
|
|
if (self) {
|
|
_status = status;
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (NSString *)description {
|
|
return [NSString stringWithFormat:@"<%@: %p; status = %s>",
|
|
[self class], self, _status.message().data()];
|
|
}
|
|
|
|
@end
|
|
|
|
@implementation NSError (GUSGoogleUtilStatus)
|
|
|
|
NSString *const kGUSGoogleUtilStatusErrorDomain = @"GoogleUtilStatusErrorDomain";
|
|
NSString *const kGUSGoogleUtilStatusErrorKey = @"GUSGoogleUtilStatusErrorKey";
|
|
|
|
+ (NSError *)gus_errorWithStatus:(const absl::Status &)status {
|
|
NSDictionary *userInfo = @{
|
|
NSLocalizedDescriptionKey : @(status.message().data()),
|
|
kGUSGoogleUtilStatusErrorKey : [GUSUtilStatusWrapper wrapStatus:status],
|
|
};
|
|
NSError *error = [NSError errorWithDomain:kGUSGoogleUtilStatusErrorDomain
|
|
code:static_cast<NSInteger>(status.code())
|
|
userInfo:userInfo];
|
|
return error;
|
|
}
|
|
|
|
- (absl::Status)gus_status {
|
|
NSString *domain = self.domain;
|
|
if ([domain isEqual:kGUSGoogleUtilStatusErrorDomain]) {
|
|
GUSUtilStatusWrapper *wrapper = self.userInfo[kGUSGoogleUtilStatusErrorKey];
|
|
if (wrapper) return wrapper.status;
|
|
#if 0
|
|
// Unfortunately, util/task/posixerrorspace.h is not in portable status yet.
|
|
// TODO: fix that.
|
|
} else if ([domain isEqual:NSPOSIXErrorDomain]) {
|
|
return ::util::PosixErrorToStatus(self.code, self.localizedDescription.UTF8String);
|
|
#endif
|
|
}
|
|
return absl::Status(absl::StatusCode::kUnknown, self.localizedDescription.UTF8String);
|
|
}
|
|
|
|
@end
|