Merge branch 'release/0.9.0'

Author: iabudiab

.gitignore

@@ -41,3 +41,6 @@ xcuserdata
 # Carthage/Checkouts
 
 Carthage/Build
+
+# CocoaPods Lint
+rocksdb_src

.travis.yml

@@ -1,5 +1,5 @@
 language: objective-c
-osx_image: xcode8.3
+osx_image: xcode9
 
 branches:
   except:
@@ -15,21 +15,18 @@ env:
     - WORKSPACE=ObjectiveRocks.xcworkspace
     - IOS_FRAMEWORK_SCHEME=ObjectiveRocks-iOS
     - MACOS_FRAMEWORK_SCHEME=ObjectiveRocks
-    - IOS_SDK=iphonesimulator10.3
-    - MACOS_SDK=macosx10.12
+    - IOS_SDK=iphonesimulator11.0
+    - MACOS_SDK=macosx10.13
   matrix:
-    - DESTINATION="arch=x86_64"                              SIMULATOR=""                                   SCHEME="$MACOS_FRAMEWORK_SCHEME"    SDK="$MACOS_SDK"
-    - DESTINATION="OS=9.0,name=iPhone 6"                     SIMULATOR="iPhone 6 (9.0)"                     SCHEME="$IOS_FRAMEWORK_SCHEME"      SDK="$IOS_SDK"
-    - DESTINATION="OS=9.1,name=iPhone 6 Plus"                SIMULATOR="iPhone 6 Plus (9.1)"                SCHEME="$IOS_FRAMEWORK_SCHEME"      SDK="$IOS_SDK"
-    - DESTINATION="OS=9.2,name=iPhone 6S"                    SIMULATOR="iPhone 6S (9.2)"                    SCHEME="$IOS_FRAMEWORK_SCHEME"      SDK="$IOS_SDK"
-    - DESTINATION="OS=9.3,name=iPhone 6S Plus"               SIMULATOR="iPhone 6S Plus (9.3)"               SCHEME="$IOS_FRAMEWORK_SCHEME"      SDK="$IOS_SDK"
-    - DESTINATION="OS=10.3.1,name=iPhone 7 Plus"             SIMULATOR="iPhone 7 Plus (10.3.1)"             SCHEME="$IOS_FRAMEWORK_SCHEME"      SDK="$IOS_SDK"
+    - DESTINATION="arch=x86_64"                                SCHEME="$MACOS_FRAMEWORK_SCHEME"      SDK="$MACOS_SDK"
+    - DESTINATION="OS=9.3,name=iPhone 6s Plus"                 SCHEME="$IOS_FRAMEWORK_SCHEME"        SDK="$IOS_SDK"
+    - DESTINATION="OS=10.3.1,name=iPhone 7 Plus"               SCHEME="$IOS_FRAMEWORK_SCHEME"        SDK="$IOS_SDK"
+    - DESTINATION="OS=11.0,name=iPhone X"                      SCHEME="$IOS_FRAMEWORK_SCHEME"        SDK="$IOS_SDK"
 
 script:
   - set -o pipefail
   - xcodebuild -version
   - xcodebuild -showsdks
-  - SIMULATOR_ID=$(xcrun instruments -s devices | grep -io "$SIMULATOR \[.*\]" | grep -o "\[.*\]" | sed "s/^\[\(.*\)\]$/\1/")
-  - open -b com.apple.iphonesimulator --args -CurrentDeviceUDID $SIMULATOR_ID
   - travis_retry xcodebuild -workspace "$WORKSPACE" -scheme "$SCHEME" -sdk "$SDK" -destination "$DESTINATION" -configuration Debug ONLY_ACTIVE_ARCH=NO clean build | xcpretty -c
   - travis_retry xcodebuild -workspace "$WORKSPACE" -scheme "$SCHEME" -sdk "$SDK" -destination "$DESTINATION" -configuration Debug ONLY_ACTIVE_ARCH=NO test | xcpretty -c;
+  - travis_wait 30 pod lib lint --skip-import-validation --allow-warnings --verbose

CHANGELOG.md

@@ -1,5 +1,25 @@
 # Change Log
 
+## [0.9.0](https://github.com/iabudiab/ObjectiveRocks/releases/tag/0.9.0)
+
+Released on 2017.05.25
+
+- RocksDB Version: `5.13.1`: [facebook/rocksdb@c60df9d](https://github.com/facebook/rocksdb/commit/c60df9d9e7629fe208a9b848293a5599f83d5e77)
+
+### Added
+
+- CocoaPods integration
+	- Spec & Scripts by @rob-keepsafe in #9
+
+- RocksDB `isClosed` method to check if the database instance is still open.
+	- Added by @rob-keepsafe in #11
+
+### Updated
+
+- Project settings to Xcode9
+- Tests to Swift4 syntax
+
+
 ## [0.8.0](https://github.com/iabudiab/ObjectiveRocks/releases/tag/0.8.0)
 
 Released on 2017.07.13

Code/ObjectiveRocks.h

@@ -14,51 +14,80 @@ extern const unsigned char ObjectiveRocksVersionString[];
 
 #import <TargetConditionals.h>
 
+// Rocks
 #import "RocksDB.h"
+#import "RocksDBRange.h"
 
+// Column Family
 #import "RocksDBColumnFamily.h"
 #import "RocksDBColumnFamilyDescriptor.h"
 
+// Iterator
 #import "RocksDBIterator.h"
 #import "RocksDBPrefixExtractor.h"
 
+// Write Batch
 #import "RocksDBWriteBatch.h"
 
+// Comparator
 #import "RocksDBComparator.h"
 
+// Options
 #import "RocksDBOptions.h"
 #import "RocksDBDatabaseOptions.h"
 #import "RocksDBColumnFamilyOptions.h"
 #import "RocksDBWriteOptions.h"
 #import "RocksDBReadOptions.h"
+#import "RocksDBCompactRangeOptions.h"
+
+// Env
+#import "RocksDBEnv.h"
+
+// Table
 #import "RocksDBTableFactory.h"
 #import "RocksDBBlockBasedTableOptions.h"
 #import "RocksDBCache.h"
 #import "RocksDBFilterPolicy.h"
+
+// Memtable
 #import "RocksDBMemTableRepFactory.h"
-#import "RocksDBEnv.h"
 
+// Snapshot
 #import "RocksDBSnapshot.h"
+#import "RocksDBSnapshotUnavailable.h"
 
+// Merge Operator
 #import "RocksDBMergeOperator.h"
 
+//// OSX Only
 #if !(defined(ROCKSDB_LITE) && defined(TARGET_OS_IPHONE))
 
+// Column Family
 #import "RocksDBColumnFamilyMetadata.h"
 
+// Write Batch
+#import "RocksDBIndexedWriteBatch.h"
+#import "RocksDBWriteBatchIterator.h"
+
+// Env
+#import "RocksDBThreadStatus.h"
+
+// Table
 #import "RocksDBPlainTableOptions.h"
 #import "RocksDBCuckooTableOptions.h"
 
-#import "RocksDBThreadStatus.h"
+// Properties
+#import "RocksDBProperties.h"
 
+// Snapshot
 #import "RocksDBCheckpoint.h"
 
+// Statistics
 #import "RocksDBStatistics.h"
 #import "RocksDBStatisticsHistogram.h"
 
+// Backup
 #import "RocksDBBackupEngine.h"
 #import "RocksDBBackupInfo.h"
 
-#import "RocksDBProperties.h"
-
 #endif

Code/RocksDB.h

@@ -146,6 +146,9 @@ NS_ASSUME_NONNULL_BEGIN
 /** @brief Closes the database instance */
 - (void)close;
 
+/** @brief Whether or not the database instance is closed */
+- (BOOL)isClosed;
+
 /**
  Sets the default read & write options for all database operations.
 
@@ -273,8 +276,6 @@ NS_ASSUME_NONNULL_BEGIN
 /**
  Stores the given key-object pair into the DB.
 
- @discussion
-
  @param anObject The object for key.
  @param aKey The key for object.
  @param error If an error occurs, upon return contains an `NSError` object that describes the problem.

Code/RocksDB.mm

@@ -178,6 +178,12 @@ - (void)close
 	}
 }
 
+- (BOOL)isClosed {
+	@synchronized(self) {
+    	return _db == nullptr;
+	}
+}
+
 #pragma mark - Open
 
 - (BOOL)openDatabaseReadOnly:(BOOL)readOnly

Code/RocksDBBackupEngine.mm

@@ -45,7 +45,7 @@ - (instancetype)initWithPath:(NSString *)path
 	if (self) {
 		_path = [path copy];
 		rocksdb::Status status = rocksdb::BackupEngine::Open(rocksdb::Env::Default(),
-															 rocksdb::BackupableDBOptions::BackupableDBOptions(_path.UTF8String),
+															 rocksdb::BackupableDBOptions(_path.UTF8String),
 															 &_backupEngine);
 		if (!status.ok()) {
 			NSLog(@"Error opening database backup: %@", [RocksDBError errorWithRocksStatus:status]);

Code/RocksDBDatabaseOptions.h

@@ -9,7 +9,10 @@
 #import <Foundation/Foundation.h>
 
 @class RocksDBEnv;
+
+#if !(defined(ROCKSDB_LITE) && defined(TARGET_OS_IPHONE))
 @class RocksDBStatistics;
+#endif
 
 NS_ASSUME_NONNULL_BEGIN
 
@@ -60,13 +63,15 @@ typedef NS_ENUM(unsigned char, RocksDBLogLevel)
  The default is 0. */
 @property (nonatomic, assign) uint64_t  maxWriteAheadLogSize;
 
+#if !(defined(ROCKSDB_LITE) && defined(TARGET_OS_IPHONE))
 /** @brief If non-nil, metrics about database operations will be collected.
  Statistics objects should not be shared between DB instances.
  The default is nil.
 
  @see RocksDBStatistics
  */
 @property (nonatomic, strong, nullable) RocksDBStatistics *statistics;
+#endif
 
 /** @brief If true, then every store to stable storage will issue a fsync.
  The default is false. */

Code/RocksDBDatabaseOptions.mm

@@ -9,19 +9,22 @@
 #import "RocksDBDatabaseOptions.h"
 
 #import "RocksDBEnv.h"
-#import "RocksDBStatistics.h"
-
 #import <rocksdb/options.h>
 
+#if !(defined(ROCKSDB_LITE) && defined(TARGET_OS_IPHONE))
+#import "RocksDBStatistics.h"
 @interface RocksDBStatistics ()
 @property (nonatomic, assign) std::shared_ptr<rocksdb::Statistics> statistics;
 @end
+#endif
 
 @interface RocksDBDatabaseOptions ()
 {
 	rocksdb::DBOptions _options;
 
+#if !(defined(ROCKSDB_LITE) && defined(TARGET_OS_IPHONE))
 	RocksDBStatistics *_statisticsWrapper;
+#endif
 }
 @property (nonatomic, assign) const rocksdb::DBOptions options;
 @end
@@ -112,6 +115,7 @@ - (void)setMaxWriteAheadLogSize:(uint64_t)maxWriteAheadLogSize
 	_options.max_total_wal_size	= maxWriteAheadLogSize;
 }
 
+#if !(defined(ROCKSDB_LITE) && defined(TARGET_OS_IPHONE))
 - (RocksDBStatistics *)statistics
 {
 	return _statisticsWrapper;
@@ -122,6 +126,7 @@ - (void)setStatistics:(RocksDBStatistics *)statistics
 	_statisticsWrapper = statistics;
 	_options.statistics = _statisticsWrapper.statistics;
 }
+#endif
 
 - (BOOL)useFSync
 {

Code/RocksDBOptions.h

@@ -77,13 +77,15 @@ NS_ASSUME_NONNULL_BEGIN
  The default is 0. */
 @property (nonatomic, assign) uint64_t maxWriteAheadLogSize;
 
+#if !(defined(ROCKSDB_LITE) && defined(TARGET_OS_IPHONE))
 /** @brief If non-nil, metrics about database operations will be collected.
  Statistics objects should not be shared between DB instances. 
  The default is nil. 
  
  @see RocksDBStatistics
  */
 @property (nonatomic, strong, nullable) RocksDBStatistics *statistics;
+#endif
 
 /** @brief If true, then the contents of manifest and data files are not 
  synced to stable storage.