磁盘剩余空间计算

BFCommonKit/Classes/BFUtility/PQBridgeObject.h

@@ -18,6 +18,8 @@ NS_ASSUME_NONNULL_BEGIN
 + (long long) getInterfaceBytes;
 + (NSString *)formatNetWork:(long long int)rate;
 
+// 获取磁盘空间大小 单位为Mb
++ (CGFloat)getPhoneDiskFreeSize;
 
 + (NSString *)base64Md5ForFilePath:(NSString *)filePath;
 @end

BFCommonKit/Classes/BFUtility/PQBridgeObject.m

@@ -9,6 +9,7 @@
 #import "PQBridgeObject.h"
 #import "CommonCrypto/CommonDigest.h"
 #import "CommonCrypto/CommonHMAC.h"
+
 int32_t const CHUNK_SIZE = 8 * 1024;
 
 #define CC_MD5_DIGEST_LENGTH    16          /* digest length in bytes */
@@ -100,7 +101,7 @@ int32_t const CHUNK_SIZE = 8 * 1024;
 
 
 // 手机剩余空间
-- (CGFloat)getPhoneDiskFreeSize {
++ (CGFloat)getPhoneDiskFreeSize {
 
     uint64_t totalSpace = 0;
 
@@ -124,7 +125,7 @@ int32_t const CHUNK_SIZE = 8 * 1024;
 
         totalFreeSpace = [freeFileSystemSizeInBytes unsignedLongLongValue];
 
-        s = totalFreeSpace/ (1024.0 * 1024.0);
+        s = totalFreeSpace / (1024.0 * 1024.0);
 
     }
 
@@ -132,4 +133,5 @@ int32_t const CHUNK_SIZE = 8 * 1024;
 
 }
 
+
 @end