1 files changed, 105 insertions, 0 deletions
diff --git a/Firestore/Source/Public/FIRFirestoreErrors.h b/Firestore/Source/Public/FIRFirestoreErrors.h
new file mode 100644
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+++ b/Firestore/Source/Public/FIRFirestoreErrors.h
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+/*
+ * Copyright 2017 Google
+ *
+ * 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 <Foundation/Foundation.h>
+
+#import "FIRFirestoreSwiftNameSupport.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+/** The Cloud Firestore error domain. */
+FOUNDATION_EXPORT NSString *const FIRFirestoreErrorDomain FIR_SWIFT_NAME(FirestoreErrorDomain);
+
+/** Error codes used by Cloud Firestore. */
+typedef NS_ENUM(NSInteger, FIRFirestoreErrorCode) {
+  /**
+   * The operation completed successfully. NSError objects will never have a code with this value.
+   */
+  FIRFirestoreErrorCodeOK = 0,
+
+  /** The operation was cancelled (typically by the caller). */
+  FIRFirestoreErrorCodeCancelled = 1,
+
+  /** Unknown error or an error from a different error domain. */
+  FIRFirestoreErrorCodeUnknown = 2,
+
+  /**
+   * Client specified an invalid argument. Note that this differs from FailedPrecondition.
+   * InvalidArgument indicates arguments that are problematic regardless of the state of the
+   * system (e.g., an invalid field name).
+   */
+  FIRFirestoreErrorCodeInvalidArgument = 3,
+
+  /**
+   * Deadline expired before operation could complete. For operations that change the state of the
+   * system, this error may be returned even if the operation has completed successfully. For
+   * example, a successful response from a server could have been delayed long enough for the
+   * deadline to expire.
+   */
+  FIRFirestoreErrorCodeDeadlineExceeded = 4,
+
+  /** Some requested document was not found. */
+  FIRFirestoreErrorCodeNotFound = 5,
+
+  /** Some document that we attempted to create already exists. */
+  FIRFirestoreErrorCodeAlreadyExists = 6,
+
+  /** The caller does not have permission to execute the specified operation. */
+  FIRFirestoreErrorCodePermissionDenied = 7,
+
+  /**
+   * Some resource has been exhausted, perhaps a per-user quota, or perhaps the entire file system
+   * is out of space.
+   */
+  FIRFirestoreErrorCodeResourceExhausted = 8,
+
+  /**
+   * Operation was rejected because the system is not in a state required for the operation's
+   * execution.
+   */
+  FIRFirestoreErrorCodeFailedPrecondition = 9,
+
+  /**
+   * The operation was aborted, typically due to a concurrency issue like transaction aborts, etc.
+   */
+  FIRFirestoreErrorCodeAborted = 10,
+
+  /** Operation was attempted past the valid range. */
+  FIRFirestoreErrorCodeOutOfRange = 11,
+
+  /** Operation is not implemented or not supported/enabled. */
+  FIRFirestoreErrorCodeUnimplemented = 12,
+
+  /**
+   * Internal errors. Means some invariants expected by underlying system has been broken. If you
+   * see one of these errors, something is very broken.
+   */
+  FIRFirestoreErrorCodeInternal = 13,
+
+  /**
+   * The service is currently unavailable. This is a most likely a transient condition and may be
+   * corrected by retrying with a backoff.
+   */
+  FIRFirestoreErrorCodeUnavailable = 14,
+
+  /** Unrecoverable data loss or corruption. */
+  FIRFirestoreErrorCodeDataLoss = 15,
+
+  /** The request does not have valid authentication credentials for the operation. */
+  FIRFirestoreErrorCodeUnauthenticated = 16
+} FIR_SWIFT_NAME(FirestoreErrorCode);
+
+NS_ASSUME_NONNULL_END