/* list the (name mtime size sum) of regular, readable files in path */
char *
dirls(char *path)
{
char *list, *date, dig[30], buf[128];
int m, nmwid, lenwid;
long i, n, ndir, len;
Dir *dirbuf;
if(path==nil || (ndir = ls(path, &dirbuf)) < 0)
return nil;
qsort(dirbuf, ndir, sizeof dirbuf[0], (int (*)(void *, void *))compare);
for(nmwid=lenwid=i=0; i<ndir; i++){
if((m = strlen(dirbuf[i].name)) > nmwid)
nmwid = m;
snprint(buf, sizeof(buf), "%ulld", dirbuf[i].length);
if((m = strlen(buf)) > lenwid)
lenwid = m;
}
for(list=nil, len=0, i=0; i<ndir; i++){
date = ctime(dirbuf[i].mtime);
date[28] = 0; // trim newline
n = snprint(buf, sizeof buf, "%*ulld %s", lenwid, dirbuf[i].length, date+4);
n += enc64(dig, sizeof dig, sha1file(path, dirbuf[i].name), SHA1dlen);
n += nmwid+3+strlen(dirbuf[i].name);
list = erealloc(list, len+n+1);
len += snprint(list+len, n+1, "%-*s\t%s %s\n", nmwid, dirbuf[i].name, buf, dig);
}
free(dirbuf);
return list;
}
const wxString wxSHA1::GetDigest(bool mainthread)
{
if (m_isfile)
{
if(m_bCalculatedDigest)
{
const wxString szRetVal = m_pszDigestString;
return szRetVal;
}
else if(!m_file.FileExists())
{
return wxEmptyString;
}
else
{
sha1_context sha1Context;
sha1_starts(&sha1Context);
wxFile sha1file(m_file.GetFullPath(), wxFile::read);
unsigned char buffer[16384];
unsigned int i = 1;
while (i >0)
{
i = sha1file.Read(buffer,16384);
sha1_update(&sha1Context, buffer, (unsigned) i);
if (mainthread)
wxYield();
}
sha1_finish(&sha1Context,m_arrDigest);
wxString szRetVal;
unsigned int j=0;
for (i = 0; i < sizeof m_arrDigest; i++)
{
szRetVal << wxString::Format(wxT("%02X"),m_arrDigest[i]);
m_pszDigestString[j] = szRetVal.GetChar(j);
m_pszDigestString[j+1] = szRetVal.GetChar(j+1);
j+=2;
}
return szRetVal;
}
}
else
{
if(m_bCalculatedDigest)
{
const wxString szRetVal = m_pszDigestString;
return szRetVal;
}
else if(m_szText.IsEmpty())
{
return wxEmptyString;
}
else
{
sha1_context sha1Context;
sha1_starts(&sha1Context);
char *text = new char[m_szText.Len()+1];
unsigned int i;
for (i=0; i < (m_szText.Len());i++)
text[i] = m_szText.GetChar(i);
text[i] = '\0';
sha1_update(&sha1Context, (unsigned char*)(text), strlen(text));
sha1_finish(&sha1Context,m_arrDigest);
wxString szRetVal;
unsigned int j=0;
for (i = 0; i < sizeof m_arrDigest; i++)
{
szRetVal << wxString::Format(wxT("%02X"),m_arrDigest[i]);
m_pszDigestString[j] = szRetVal.GetChar(j);
m_pszDigestString[j+1] = szRetVal.GetChar(j+1);
j+=2;
}
return szRetVal;
}
}
}
