52 lines
2.4 KiB
Mathematica
52 lines
2.4 KiB
Mathematica
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// Copyright (c) 2024 Tencent. All rights reserved.
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// Author: eddardliu
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#import "TUIMultimediaPersistence.h"
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#import <TUICore/NSString+TUIUtil.h>
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#define PASS_ERROR_WITH_LOG(errsrc, errdst, retval) \
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do { \
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if (errsrc != nil) { \
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NSLog(@"[TUIMultimedia] %s error: %@", __func__, errsrc.localizedDescription); \
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if (errdst != nil) { \
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*errdst = errsrc; \
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} \
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return retval; \
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} \
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} while (0)
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static NSString *const BasePath = @"TUIMultimediaPlugin";
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@implementation TUIMultimediaPersistence
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+ (NSString *)basePath {
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NSString *res = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];
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return [res stringByAppendingPathComponent:BasePath];
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}
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+ (BOOL)saveData:(NSData *)data toFile:(NSString *)file error:(NSError **)error {
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NSAssert([file startsWith:self.basePath], @"Assert that file path should based on BasePath");
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NSError *err = nil;
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[NSFileManager.defaultManager createDirectoryAtPath:[file stringByDeletingLastPathComponent] withIntermediateDirectories:YES attributes:nil error:&err];
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PASS_ERROR_WITH_LOG(err, error, NO);
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[data writeToFile:file options:NSDataWritingAtomic error:&err];
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PASS_ERROR_WITH_LOG(err, error, NO);
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return file;
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}
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+ (nullable NSData *)loadDataFromFile:(NSString *)file error:(NSError **)error {
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NSAssert([file startsWith:self.basePath], @"Assert that file path should based on BasePath");
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NSError *err = nil;
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NSData *res = [NSData dataWithContentsOfFile:file options:0 error:&err];
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PASS_ERROR_WITH_LOG(err, error, nil);
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return res;
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}
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+ (BOOL)removeFile:(NSString *)file error:(NSError **_Nullable)error {
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NSAssert([file startsWith:self.basePath], @"Assert that file path should based on BasePath");
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NSError *err = nil;
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BOOL res = [NSFileManager.defaultManager removeItemAtPath:file error:&err];
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PASS_ERROR_WITH_LOG(err, error, nil);
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return res;
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}
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@end
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