static string CompressLow(string a7z, string target, uint checksize)
{
string command = "a -hide " + "\"" + a7z + "\"" + " " + "\"" + target + "\"";
StringBuilder sb = new StringBuilder(1024);
// int r = SevenZip(IntPtr.Zero, command, sb, 1024);
int r;
using (SevenZipDLLInResource dll = new SevenZipDLLInResource())
{
r = dll.SevenZip(IntPtr.Zero, command, sb, 1024);
}
if (r != 0)
{//エラー発生
return(sb.ToString());
}
if (!File.Exists(a7z))
{
return("file not found");
}
else if (U.GetFileSize(a7z) < checksize)
{
File.Delete(a7z);
return("file size too short");
}
return("");
}
static string ExtractLow(string a7z, string dir)
{
string command = "x -y -hide -o" + "\"" + dir + "\"" + " " + "\"" + a7z + "\"";
StringBuilder sb = new StringBuilder(1024);
// int r = SevenZip(IntPtr.Zero, command, sb, 1024);
int r;
using (SevenZipDLLInResource dll = new SevenZipDLLInResource())
{
r = dll.SevenZip(IntPtr.Zero, command, sb, 1024);
}
if (r != 0)
{
return(sb.ToString());
}
return("");
}