public static bool WriteFile(string filePath, byte[] data, int offset, int length)
{
FileStream fileStream = null;
int num = 0;
bool result;
while (true)
{
try
{
fileStream = new FileStream(filePath, 4, 2, 3);
fileStream.Write(data, offset, length);
fileStream.Close();
result = true;
break;
}
catch (Exception ex)
{
if (fileStream != null)
{
fileStream.Close();
}
num++;
if (num >= 3)
{
Debug.Log("Write File " + filePath + " Error! Exception = " + ex.ToString());
CFileManager.DeleteFile(filePath);
CFileManager.s_delegateOnOperateFileFail(filePath, enFileOperation.WriteFile, ex);
result = false;
break;
}
}
}
return(result);
}
public static bool WriteFile(string filePath, byte[] data)
{
int num = 0;
bool result;
while (true)
{
try
{
File.WriteAllBytes(filePath, data);
result = true;
break;
}
catch (Exception ex)
{
num++;
if (num >= 3)
{
Debug.Log("Write File " + filePath + " Error! Exception = " + ex.ToString());
CFileManager.DeleteFile(filePath);
CFileManager.s_delegateOnOperateFileFail(filePath, enFileOperation.WriteFile, ex);
result = false;
break;
}
}
}
return(result);
}
public void RemoveFile(string key)
{
string cachedFileFullPath = CFileManager.CombinePath(m_dir, key + m_fileExtension);
if (CFileManager.IsFileExist(cachedFileFullPath))
{
CFileManager.DeleteFile(cachedFileFullPath);
}
m_cachedFileInfoSet.RemoveFileInfo(key);
}
public void AddCachedTexture(string url, int width, int height, bool isGif, byte[] data)
{
string key = CFileManager.GetMd5(url.ToLower());
if (this.m_cachedTextureInfoSet.m_cachedTextureInfoMap.ContainsKey(key))
{
CCachedTextureInfo info = null;
this.m_cachedTextureInfoSet.m_cachedTextureInfoMap.TryGetValue(key, out info);
DebugHelper.Assert(this.m_cachedTextureInfoSet.m_cachedTextureInfos.Contains(info), "zen me ke neng?");
info.m_width = width;
info.m_height = height;
info.m_lastModifyTime = DateTime.Now;
info.m_isGif = isGif;
}
else
{
if (this.m_cachedTextureInfoSet.m_cachedTextureInfos.Count >= 100)
{
string str2 = this.m_cachedTextureInfoSet.RemoveEarliestTextureInfo();
if (!string.IsNullOrEmpty(str2))
{
string str3 = CFileManager.CombinePath(s_cachedTextureDirectory, str2 + ".bytes");
if (CFileManager.IsFileExist(str3))
{
CFileManager.DeleteFile(str3);
}
}
}
CCachedTextureInfo cachedTextureInfo = new CCachedTextureInfo {
m_key = key,
m_width = width,
m_height = height,
m_lastModifyTime = DateTime.Now,
m_isGif = isGif
};
this.m_cachedTextureInfoSet.AddTextureInfo(key, cachedTextureInfo);
}
this.m_cachedTextureInfoSet.SortTextureInfo();
int offset = 0;
this.m_cachedTextureInfoSet.Write(s_buffer, ref offset);
if (CFileManager.IsFileExist(s_cachedTextureInfoSetFileFullPath))
{
CFileManager.DeleteFile(s_cachedTextureInfoSetFileFullPath);
}
CFileManager.WriteFile(s_cachedTextureInfoSetFileFullPath, s_buffer, 0, offset);
string filePath = CFileManager.CombinePath(s_cachedTextureDirectory, key + ".bytes");
if (CFileManager.IsFileExist(filePath))
{
CFileManager.DeleteFile(filePath);
}
CFileManager.WriteFile(filePath, data);
}
public void AddCachedTexture(string url, int width, int height, bool isGif, byte[] data)
{
string md = CFileManager.GetMd5(url.ToLower());
if (this.m_cachedTextureInfoSet.m_cachedTextureInfoMap.ContainsKey(md))
{
CCachedTextureInfo cCachedTextureInfo = null;
this.m_cachedTextureInfoSet.m_cachedTextureInfoMap.TryGetValue(md, ref cCachedTextureInfo);
DebugHelper.Assert(this.m_cachedTextureInfoSet.m_cachedTextureInfos.Contains(cCachedTextureInfo), "zen me ke neng?");
cCachedTextureInfo.m_width = width;
cCachedTextureInfo.m_height = height;
cCachedTextureInfo.m_lastModifyTime = DateTime.get_Now();
cCachedTextureInfo.m_isGif = isGif;
}
else
{
if (this.m_cachedTextureInfoSet.m_cachedTextureInfos.get_Count() >= 100)
{
string text = this.m_cachedTextureInfoSet.RemoveEarliestTextureInfo();
if (!string.IsNullOrEmpty(text))
{
string text2 = CFileManager.CombinePath(CCachedTextureManager.s_cachedTextureDirectory, text + ".bytes");
if (CFileManager.IsFileExist(text2))
{
CFileManager.DeleteFile(text2);
}
}
}
CCachedTextureInfo cCachedTextureInfo2 = new CCachedTextureInfo();
cCachedTextureInfo2.m_key = md;
cCachedTextureInfo2.m_width = width;
cCachedTextureInfo2.m_height = height;
cCachedTextureInfo2.m_lastModifyTime = DateTime.get_Now();
cCachedTextureInfo2.m_isGif = isGif;
this.m_cachedTextureInfoSet.AddTextureInfo(md, cCachedTextureInfo2);
}
this.m_cachedTextureInfoSet.SortTextureInfo();
int num = 0;
this.m_cachedTextureInfoSet.Write(CCachedTextureManager.s_buffer, ref num);
if (CFileManager.IsFileExist(CCachedTextureManager.s_cachedTextureInfoSetFileFullPath))
{
CFileManager.DeleteFile(CCachedTextureManager.s_cachedTextureInfoSetFileFullPath);
}
CFileManager.WriteFile(CCachedTextureManager.s_cachedTextureInfoSetFileFullPath, CCachedTextureManager.s_buffer, 0, num);
string text3 = CFileManager.CombinePath(CCachedTextureManager.s_cachedTextureDirectory, md + ".bytes");
if (CFileManager.IsFileExist(text3))
{
CFileManager.DeleteFile(text3);
}
CFileManager.WriteFile(text3, data);
}
public static bool ClearDirectory(string fullPath, string[] fileExtensionFilter, string[] folderFilter)
{
bool result;
try
{
if (fileExtensionFilter != null)
{
string[] files = Directory.GetFiles(fullPath);
for (int i = 0; i < files.Length; i++)
{
if (fileExtensionFilter != null && fileExtensionFilter.Length > 0)
{
for (int j = 0; j < fileExtensionFilter.Length; j++)
{
if (files[i].Contains(fileExtensionFilter[j]))
{
CFileManager.DeleteFile(files[i]);
break;
}
}
}
}
}
if (folderFilter != null)
{
string[] directories = Directory.GetDirectories(fullPath);
for (int k = 0; k < directories.Length; k++)
{
if (folderFilter != null && folderFilter.Length > 0)
{
for (int l = 0; l < folderFilter.Length; l++)
{
if (directories[k].Contains(folderFilter[l]))
{
CFileManager.DeleteDirectory(directories[k]);
break;
}
}
}
}
}
result = true;
}
catch (Exception)
{
result = false;
}
return(result);
}
//--------------------------------------------------
/// 添加缓存文件
/// @url
/// @cacheType
/// @width
/// @height
/// @isGif
/// @data
//--------------------------------------------------
public void AddFile(string url, byte[] data, int tagInt1 = 0, int tagInt2 = 0, bool tagBool = false)
{
string key = CFileManager.GetMd5(url.ToLower());
List <CCachedFileInfo> cachedFileInfoList = m_cachedFileInfoSet.m_cachedFileInfos;
if (cachedFileInfoList == null)
{
return;
}
if (m_cachedFileInfoSet.m_cachedFileInfoMap.ContainsKey(key))
{
CCachedFileInfo cachedFileInfo = null;
m_cachedFileInfoSet.m_cachedFileInfoMap.TryGetValue(key, out cachedFileInfo);
Debug.Assert(cachedFileInfoList != null && cachedFileInfoList.Contains(cachedFileInfo), "zen me ke neng?");
//修改信息
cachedFileInfo.m_fileLength = data.Length;
cachedFileInfo.m_lastModifyTime = DateTime.Now;
cachedFileInfo.m_tagInt1 = tagInt1;
cachedFileInfo.m_tagInt2 = tagInt2;
cachedFileInfo.m_tagBool = tagBool;
}
else
{
//如果数量达到上限，移除排在最前面的文件
if (cachedFileInfoList.Count >= m_maxCnt)
{
string removeKey = m_cachedFileInfoSet.RemoveEarliestFileInfo();
//删除缓存文件
if (!string.IsNullOrEmpty(removeKey))
{
string removeCachedFileFullPath = CFileManager.CombinePath(m_dir, removeKey + m_fileExtension);
if (CFileManager.IsFileExist(removeCachedFileFullPath))
{
CFileManager.DeleteFile(removeCachedFileFullPath);
}
}
}
CCachedFileInfo cachedFileInfo = new CCachedFileInfo();
cachedFileInfo.m_key = key;
cachedFileInfo.m_fileLength = data.Length;
cachedFileInfo.m_lastModifyTime = DateTime.Now;
cachedFileInfo.m_tagInt1 = tagInt1;
cachedFileInfo.m_tagInt2 = tagInt2;
cachedFileInfo.m_tagBool = tagBool;
m_cachedFileInfoSet.AddFileInfo(key, cachedFileInfo);
}
//排序
m_cachedFileInfoSet.m_cachedFileInfos.Sort();
//写入信息文件
byte[] buffer = CFileManager.LockFileBuffer();
try
{
MakeDirReady();
int offset = 0;
m_cachedFileInfoSet.Write(buffer, ref offset);
if (CFileManager.IsFileExist(m_metaFilePath))
{
CFileManager.DeleteFile(m_metaFilePath);
}
CFileManager.WriteFile(m_metaFilePath, buffer, 0, offset);
}
finally
{
CFileManager.UnLockFileBuffer();
}
//写入数据文件
string cachedFileFullPath = CFileManager.CombinePath(m_dir, key + m_fileExtension);
if (CFileManager.IsFileExist(cachedFileFullPath))
{
CFileManager.DeleteFile(cachedFileFullPath);
}
CFileManager.WriteFile(cachedFileFullPath, data);
}