int poptReadConfigFile(poptContext con, const char * fn) {
char * file, * chptr, * end;
char * buf, * dst;
int fd, rc;
int fileLength;
fd = open(fn, O_RDONLY);
if (fd < 0) {
if (errno == ENOENT)
return 0;
else
return POPT_ERROR_ERRNO;
}
fileLength = lseek(fd, 0, SEEK_END);
(void) lseek(fd, 0, 0);
file = alloca(fileLength + 1);
if (read(fd, file, fileLength) != fileLength) {
rc = errno;
close(fd);
errno = rc;
return POPT_ERROR_ERRNO;
}
close(fd);
dst = buf = alloca(fileLength + 1);
chptr = file;
end = (file + fileLength);
while (chptr < end) {
switch (*chptr) {
case '\n':
*dst = '\0';
dst = buf;
while (*dst && isspace(*dst)) dst++;
if (*dst && *dst != '#') {
configLine(con, dst);
}
chptr++;
break;
case '\\':
*dst++ = *chptr++;
if (chptr < end) {
if (*chptr == '\n')
dst--, chptr++;
/* \ at the end of a line does not insert a \n */
else
*dst++ = *chptr++;
}
break;
default:
*dst++ = *chptr++;
break;
}
}
return 0;
}
void MaItem::save(bool onlyWhenDirty)
{
if (!onlyWhenDirty || mDirty)
{
bool encrypt = isListEncrypted();
if (mFilename.isEmpty())
mFilename = mParentItem->nextChildFilename();
QFile file(absPath());
if (file.open(QIODevice::WriteOnly))
{
QTextStream out(&file);
out.setCodec("UTF-8");
out << configLine(encrypt);
out << "\n";
if (encrypt)
{
QByteArray s(mCaption.toAscii());
s.append("\n");
s.append(mNotes.toAscii());
_engine->encrypt(s);
out << s;
}
else
{
out << mCaption;
out << "\n";
out << mNotes;
}
file.close();
mDirty = false;
}
}
// Saving the password:
if ((!onlyWhenDirty || mPasswordDirty) && !mPassword.isEmpty())
{
QFile pwdFile(absPathToFilename(kPathwordFilename));
if (pwdFile.open(QIODevice::WriteOnly))
{
QTextStream out(&pwdFile);
out.setCodec("UTF-8");
QByteArray ba(mPassword.toAscii());
QByteArray salt(QString(_engine->passwordEncryptionSalt()).toAscii());
_engine->encrypt(ba, _engine->passwordEncryptionKey().toAscii(), salt);
out << ba;
pwdFile.close();
mPasswordDirty = false;
}
}
}
int poptReadConfigFile(poptContext con, const char * fn)
{
const char * file, * chptr, * end;
char * buf;
/*@dependent@*/ char * dst;
int fd, rc;
off_t fileLength;
fd = open(fn, O_RDONLY);
if (fd < 0)
return (errno == ENOENT ? 0 : POPT_ERROR_ERRNO);
fileLength = lseek(fd, 0, SEEK_END);
if (fileLength == -1 || lseek(fd, 0, 0) == -1) {
rc = errno;
(void) close(fd);
/*@-mods@*/
errno = rc;
/*@=mods@*/
return POPT_ERROR_ERRNO;
}
file = alloca(fileLength + 1);
if (read(fd, (char *)file, fileLength) != fileLength) {
rc = errno;
(void) close(fd);
/*@-mods@*/
errno = rc;
/*@=mods@*/
return POPT_ERROR_ERRNO;
}
if (close(fd) == -1)
return POPT_ERROR_ERRNO;
/*@-boundswrite@*/
dst = buf = alloca(fileLength + 1);
chptr = file;
end = (file + fileLength);
/*@-infloops@*/ /* LCL: can't detect chptr++ */
while (chptr < end) {
switch (*chptr) {
case '\n':
*dst = '\0';
dst = buf;
while (*dst && isspace(*dst)) dst++;
if (*dst && *dst != '#')
configLine(con, dst);
chptr++;
/*@switchbreak@*/ break;
case '\\':
*dst++ = *chptr++;
if (chptr < end) {
if (*chptr == '\n')
dst--, chptr++;
/* \ at the end of a line does not insert a \n */
else
*dst++ = *chptr++;
}
/*@switchbreak@*/ break;
default:
*dst++ = *chptr++;
/*@switchbreak@*/ break;
}
}
/*@=infloops@*/
/*@=boundswrite@*/
return 0;
}
