c資料庫壓縮
你是想自己寫代碼實現解壓縮的功能,還是只是在代碼中調用命令來解壓,system()找到你的解壓縮工具在加相應的參數
⑵ C語言實現文件壓縮
typedef int (WINAPI ICEPUB_COMPRESSFILE)(char *strFilename, char *strZipFilename);
ICEPUB_COMPRESSFILE *icePub_compressFile = 0;
HINSTANCE hDLLDrv = LoadLibrary("icePubDll.dll");
if(hDLLDrv)
{
icePub_compressFile = (ICEPUB_COMPRESSFILE *)GetProcAddress(hDLLDrv, "icePub_compressFile");
}
if(icePub_compressFile)
icePub_compressFile("a.exe","a.Z");
if(hDLLDrv)
FreeLibrary(hDLLDrv);
typedef int (WINAPI ICEPUB_UNCOMPRESSFILE)(char *strZipFilename,char *strFilename);
ICEPUB_UNCOMPRESSFILE *icePub_uncompressFile = 0;
HINSTANCE hDLLDrv = LoadLibrary("icePubDll.dll");
if(hDLLDrv)
{
icePub_uncompressFile = (ICEPUB_UNCOMPRESSFILE *)GetProcAddress(hDLLDrv, "icePub_uncompressFile");
}
if(icePub_uncompressFile)
icePub_uncompressFile("a.Z","a.exe");
if(hDLLDrv)
FreeLibrary(hDLLDrv);