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* Daemon mode (`nix-worker --daemon'). Clients connect to the server

Browse source 
via the Unix domain socket in /nix/var/nix/daemon.socket.  The
  server forks a worker process per connection.
* readString(): use the heap, not the stack.
* Some protocol fixes.
This commit is contained in:
Eelco Dolstra 2006-12-04 17:17:13 +00:00
parent 4740baf3a6
commit 0130ef88ea
7 changed files with 182 additions and 53 deletions
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17
src/libutil/util.hh
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@ -139,6 +139,8 @@ extern void (*writeToStderr) (const unsigned char * buf, size_t count);
void readFull(int fd, unsigned char * buf, size_t count);
void writeFull(int fd, const unsigned char * buf, size_t count);
MakeError(EndOfFile, Error)
/* Read a file descriptor until EOF occurs. */
string drainFD(int fd);
@ -147,6 +149,19 @@ string drainFD(int fd);
/* Automatic cleanup of resources. */
template <class T>
struct AutoDeleteArray
{
T * p;
AutoDeleteArray(T * p) : p(p) { }
~AutoDeleteArray()
{
delete [] p;
}
};
class AutoDelete
{
string path;
@ -229,6 +244,8 @@ void inline checkInterrupt()
if (_isInterrupted) _interrupted();
}
MakeError(Interrupted, Error)
/* String packing / unpacking. */
string packStrings(const Strings & strings);