mirror of
https://gitee.com/acl-dev/acl.git
synced 2024-11-30 02:47:56 +08:00
151 lines
3.3 KiB
C++
151 lines
3.3 KiB
C++
#include "StdAfx.h"
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#include "DelBom.h"
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CDelBOM::CDelBOM(void)
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: m_nMsgDeleting(0)
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, m_nMsgDeleted(0)
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, m_hWnd(0)
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, m_sPath(_T(""))
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{
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}
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CDelBOM::~CDelBOM(void)
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{
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}
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void CDelBOM::Init(HWND hWnd, CString &sPath)
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{
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m_hWnd = hWnd;
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m_sPath = sPath;
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}
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void CDelBOM::Run(void)
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{
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acl_pthread_t tid;
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if (m_sPath.GetLength() == 0)
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{
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MessageBox(NULL, "文件路径为空！", "Error", 0);
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::PostMessage(m_hWnd, m_nMsgDeleted, 0, 0);
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return;
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}
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acl_pthread_create(&tid, NULL, RunThread, this);
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}
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void CDelBOM::OnDeleting(int nMsg)
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{
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m_nMsgDeleting = nMsg;
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}
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void CDelBOM::OnDeleted(int nMsg)
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{
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m_nMsgDeleted = nMsg;
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}
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bool CDelBOM::DeleteBOM(CString& filePath)
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{
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char* sBuf;
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sBuf = acl_vstream_loadfile(filePath);
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if (sBuf == NULL)
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return false;
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size_t len = strlen(sBuf);
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if (len < 3)
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{
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acl_myfree(sBuf);
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return false;
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}
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// 先判断文件内容前缀是否是BOM格式
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if (sBuf[0] != (char) 0xEF || sBuf[1] != (char) 0xBB || sBuf[2] != (char) 0xBF)
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{
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acl_myfree(sBuf);
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return false;
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}
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// 将内容指针偏移 3 个字节，即去掉BOM格式
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len -= 3;
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char* ptr = sBuf + 3;
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ACL_VSTREAM* fp = acl_vstream_fopen(filePath,
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O_WRONLY | O_APPEND | O_TRUNC, 0600, 4096);
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if (fp == NULL)
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{
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acl_myfree(sBuf);
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return false;
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}
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else if (len == 0)
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{
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acl_vstream_fclose(fp);
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acl_myfree(sBuf);
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return true;
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}
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else if (acl_vstream_writen(fp, ptr, len) == ACL_VSTREAM_EOF)
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{
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acl_msg_error("write to file: %s error: %s",
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filePath.GetString(), acl_last_serror());
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}
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acl_vstream_fclose(fp);
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acl_myfree(sBuf);
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return true;
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}
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void* CDelBOM::RunThread(void *arg)
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{
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CDelBOM* pDel = (CDelBOM*) arg;
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ACL_SCAN_DIR *scan = acl_scan_dir_open(pDel->m_sPath.GetString(), 1);
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if (scan == NULL)
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{
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CString msg;
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msg.Format("Open path %s error", pDel->m_sPath.GetString());
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MessageBox(NULL, msg, "Open path", 0);
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::PostMessage(pDel->m_hWnd, pDel->m_nMsgDeleted, 0, 0);
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return NULL;
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}
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while (true)
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{
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const char* pFile = acl_scan_dir_next_file(scan);
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if (pFile == NULL)
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break;
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// 过滤掉非纯文本的文件
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if (acl_strrncasecmp(pFile, ".c", 2) &&
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acl_strrncasecmp(pFile, ".cpp", 4) &&
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acl_strrncasecmp(pFile, ".cxx", 4) &&
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acl_strrncasecmp(pFile, ".h", 2) &&
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acl_strrncasecmp(pFile, ".hpp", 4) &&
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acl_strrncasecmp(pFile, ".hxx", 4) &&
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acl_strrncasecmp(pFile, ".java", 5) &&
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acl_strrncasecmp(pFile, ".txt", 4) &&
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acl_strrncasecmp(pFile, ".php", 4) &&
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acl_strrncasecmp(pFile, ".html", 5) &&
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acl_strrncasecmp(pFile, ".js", 3) &&
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acl_strrncasecmp(pFile, ".css", 4) &&
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acl_strrncasecmp(pFile, ".d", 2) &&
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acl_strrncasecmp(pFile, ".py", 3) &&
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acl_strrncasecmp(pFile, ".perl", 5) &&
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acl_strrncasecmp(pFile, ".cs", 3) &&
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acl_strrncasecmp(pFile, ".as", 3))
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{
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acl_msg_info(">>skip file: %s", pFile);
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continue;
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}
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CString filePath = acl_scan_dir_path(scan);
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filePath += "\\";
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filePath += pFile;
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if (pDel->DeleteBOM(filePath) == true)
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acl_msg_info(">>modify file %s", filePath.GetString());
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else
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acl_msg_info(">>skip file %s", filePath.GetString());
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}
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acl_scan_dir_close(scan);
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::PostMessage(pDel->m_hWnd, pDel->m_nMsgDeleted, 0, 0);
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acl_msg_info(">>scan over, msg: %d", pDel->m_nMsgDeleted);
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return NULL;
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}
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