diff options
Diffstat (limited to 'apt-pkg/acquire.h')
| -rw-r--r-- | apt-pkg/acquire.h | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/apt-pkg/acquire.h b/apt-pkg/acquire.h index 6c130c1b3..9e91a9f67 100644 --- a/apt-pkg/acquire.h +++ b/apt-pkg/acquire.h @@ -66,6 +66,8 @@ #ifndef PKGLIB_ACQUIRE_H #define PKGLIB_ACQUIRE_H +#include <apt-pkg/macros.h> + #include <vector> #include <string> @@ -161,7 +163,7 @@ class pkgAcquire QueueAccess} QueueMode; /** \brief If \b true, debugging information will be dumped to std::clog. */ - bool Debug; + bool const Debug; /** \brief If \b true, a download is currently in progress. */ bool Running; @@ -332,15 +334,22 @@ class pkgAcquire */ double PartialPresent(); - /** \brief Construct a new pkgAcquire. + /** \brief Delayed constructor * - * \param Log The progress indicator associated with this - * download, or \b NULL for none. This object is not owned by the + * \param Progress indicator associated with this download or + * \b NULL for none. This object is not owned by the * download process and will not be deleted when the pkgAcquire * object is destroyed. Naturally, it should live for at least as * long as the pkgAcquire object does. + * \param Lock defines a lock file that should be acquired to ensure + * only one Acquire class is in action at the time or an empty string + * if no lock file should be used. */ - pkgAcquire(pkgAcquireStatus *Log = 0); + bool Setup(pkgAcquireStatus *Progress = NULL, string const &Lock = ""); + + /** \brief Construct a new pkgAcquire. */ + pkgAcquire(pkgAcquireStatus *Log) __deprecated; + pkgAcquire(); /** \brief Destroy this pkgAcquire object. * @@ -348,6 +357,18 @@ class pkgAcquire * this download. */ virtual ~pkgAcquire(); + + private: + /** \brief FD of the Lock file we acquire in Setup (if any) */ + int LockFD; + + /** \brief Ensure the existence of the given Path + * + * \param Parent directory of the Path directory - a trailing + * /apt/ will be removed before CreateDirectory call. + * \param Path which should exist after (successful) call + */ + bool CheckDirectory(string const &Parent, string const &Path) const; }; /** \brief Represents a single download source from which an item |