- return true;
-}
- /*}}}*/
-// TagFile::Fill - Top up the buffer /*{{{*/
-// ---------------------------------------------------------------------
-/* This takes the bit at the end of the buffer and puts it at the start
- then fills the rest from the file */
-bool pkgTagFile::Fill()
-{
- unsigned long EndSize = End - Start;
-
- memmove(Buffer,Start,EndSize);
- Start = Buffer;
- End = Buffer + EndSize;
-
- if (Done == false)
- {
- // See if only a bit of the file is left
- unsigned long Actual;
- if (Fd.Read(End,Size - (End - Buffer),&Actual) == false)
- return false;
- if (Actual != Size - (End - Buffer))
- Done = true;
- End += Actual;
- }
-
- if (Done == true)
- {
- if (EndSize <= 3)
- return false;
- if (Size - (End - Buffer) < 4)
- return true;
-
- // Append a double new line if one does not exist
- unsigned int LineCount = 0;
- for (const char *E = End - 1; E - End < 6 && (*E == '\n' || *E == '\r'); E--)
- if (*E == '\n')
- LineCount++;
- for (; LineCount < 2; LineCount++)
- *End++ = '\n';
-
- return true;
- }
-