diff options
Diffstat (limited to 'apt-pkg/acquire-method.cc')
| -rw-r--r-- | apt-pkg/acquire-method.cc | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/apt-pkg/acquire-method.cc b/apt-pkg/acquire-method.cc index bc29417f7..acf1156dc 100644 --- a/apt-pkg/acquire-method.cc +++ b/apt-pkg/acquire-method.cc @@ -447,6 +447,38 @@ void pkgAcqMethod::Status(const char *Format,...) } /*}}}*/ +// AcqMethod::Redirect - Send a redirect message /*{{{*/ +// --------------------------------------------------------------------- +/* This method sends the redirect message and also manipulates the queue + to keep the pipeline synchronized. */ +void pkgAcqMethod::Redirect(const string &NewURI) +{ + string CurrentURI = "<UNKNOWN>"; + if (Queue != 0) + CurrentURI = Queue->Uri; + + char S[1024]; + snprintf(S, sizeof(S)-50, "103 Redirect\nURI: %s\nNew-URI: %s\n\n", + CurrentURI.c_str(), NewURI.c_str()); + + if (write(STDOUT_FILENO,S,strlen(S)) != (ssize_t)strlen(S)) + exit(100); + + // Change the URI for the request. + Queue->Uri = NewURI; + + /* To keep the pipeline synchronized, move the current request to + the end of the queue, past the end of the current pipeline. */ + FetchItem *I; + for (I = Queue; I->Next != 0; I = I->Next) ; + I->Next = Queue; + Queue = Queue->Next; + I->Next->Next = 0; + if (QueueBack == 0) + QueueBack = I->Next; +} + /*}}}*/ + // AcqMethod::FetchResult::FetchResult - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ |