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-
- #include "otherapi.h"
- // 检查一个文件是否存在
- BOOL IsFileExist(LPCTSTR lpFileName)
- {
- WIN32_FIND_DATA fd = {0};
- HANDLE hFind = FindFirstFile(lpFileName, &fd);
- if (hFind != INVALID_HANDLE_VALUE) {
- FindClose(hFind);
- }
- return ((hFind != INVALID_HANDLE_VALUE) && !(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY));
- }
- // 获得文件大小
- size_t get_fileSize(const char* filename)
- {
- FILE* pfile = fopen(filename, "rb");
- fseek(pfile, 0 , SEEK_END);
- size_t size = ftell(pfile);
- fclose(pfile);
- return size;
- }
- // 功能 获得当前路径
- char* GetAppDir(char* szPath)
- {
- char* ret = szPath;
- GetModuleFileName(NULL, szPath, MAX_PATH); // 得到当前执行文件的文件名(包含路径)
- *(strrchr(szPath , '\\')) = '\0'; // 删除文件名,只留下目录
- return ret;
- }
- // 得到全路径文件的文件名
- const char* GetFileBaseName(const char* szPath)
- {
- const char* ret = szPath + strlen(szPath);
- while ((*ret != '\\') && (ret != (szPath - 1))) // 得到文件名
- ret--;
- ret++;
- return ret;
- }
- // 内存匹配函数memfind
- char* memfind(const char* buf, const char* tofind, size_t len)
- {
- size_t findlen = strlen(tofind);
- if (findlen > len) {
- return ((char*)NULL);
- }
- if (len < 1) {
- return ((char*)buf);
- }
- {
- const char* bufend = &buf[len - findlen + 1];
- const char* c = buf;
- for (; c < bufend; c++) {
- if (*c == *tofind) { // first letter matches
- if (!memcmp(c + 1, tofind + 1, findlen - 1)) { // found
- return ((char*)c);
- }
- }
- }
- }
- return ((char*)NULL);
- }
- // 路径转宽字节
- wchar_t* charToWCHAR(wchar_t* wch, const char* czs)
- {
- MultiByteToWideChar(CP_ACP, 0, czs, -1, wch, MAX_PATH); // czs 转换到宽字节wch
- return wch;
- }
- char* WCHARTochar(char* czs , const wchar_t* wch)
- {
- WideCharToMultiByte(CP_ACP, 0, wch, -1, czs, MAX_PATH , NULL, NULL);
- return czs;
- }
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