X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/889053489a8b9b91feeb698fc164446e9b5f9c67..63c7141275c8c5c0f6e60f5242785e50cabaf2a0:/apt-pkg/acquire-method.h diff --git a/apt-pkg/acquire-method.h b/apt-pkg/acquire-method.h index fab77e664..cab2bda40 100644 --- a/apt-pkg/acquire-method.h +++ b/apt-pkg/acquire-method.h @@ -1,6 +1,5 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: acquire-method.h,v 1.15.2.1 2003/12/24 23:09:17 mdz Exp $ /* ###################################################################### Acquire Method - Method helper class + functions @@ -20,11 +19,20 @@ #ifndef PKGLIB_ACQUIRE_METHOD_H #define PKGLIB_ACQUIRE_METHOD_H +#include <apt-pkg/hashes.h> +#include <apt-pkg/macros.h> + +#include <stdarg.h> +#include <time.h> + +#include <string> +#include <vector> + +#ifndef APT_8_CLEANER_HEADERS #include <apt-pkg/configuration.h> #include <apt-pkg/strutl.h> +#endif - -class Hashes; class pkgAcqMethod { protected: @@ -33,49 +41,67 @@ class pkgAcqMethod { FetchItem *Next; - string Uri; - string DestFile; + std::string Uri; + std::string DestFile; + int DestFileFd; time_t LastModified; bool IndexFile; + bool FailIgnore; + HashStringList ExpectedHashes; + // a maximum size we will download, this can be the exact filesize + // for when we know it or a arbitrary limit when we don't know the + // filesize (like a InRelease file) + unsigned long long MaximumSize; + + FetchItem(); + virtual ~FetchItem(); + private: + void * const d; }; struct FetchResult { - string MD5Sum; - string SHA1Sum; - string SHA256Sum; - vector<string> GPGVOutput; + HashStringList Hashes; + std::vector<std::string> GPGVOutput; time_t LastModified; bool IMSHit; - string Filename; - unsigned long Size; - unsigned long ResumePoint; + std::string Filename; + unsigned long long Size; + unsigned long long ResumePoint; - void TakeHashes(Hashes &Hash); + void TakeHashes(class Hashes &Hash); FetchResult(); + virtual ~FetchResult(); + private: + void * const d; }; // State - vector<string> Messages; + std::vector<std::string> Messages; FetchItem *Queue; FetchItem *QueueBack; - string FailExtra; - + std::string FailReason; + std::string UsedMirror; + std::string IP; + // Handlers for messages - virtual bool Configuration(string Message); + virtual bool Configuration(std::string Message); virtual bool Fetch(FetchItem * /*Item*/) {return true;}; - + virtual bool URIAcquire(std::string const &/*Message*/, FetchItem *Itm) { return Fetch(Itm); }; + // Outgoing messages void Fail(bool Transient = false); - inline void Fail(const char *Why, bool Transient = false) {Fail(string(Why),Transient);}; - void Fail(string Why, bool Transient = false); - void URIStart(FetchResult &Res); - void URIDone(FetchResult &Res,FetchResult *Alt = 0); - bool MediaFail(string Required,string Drive); + inline void Fail(const char *Why, bool Transient = false) {Fail(std::string(Why),Transient);}; + virtual void Fail(std::string Why, bool Transient = false); + virtual void URIStart(FetchResult &Res); + virtual void URIDone(FetchResult &Res,FetchResult *Alt = 0); + + bool MediaFail(std::string Required,std::string Drive); virtual void Exit() {}; - public: + void PrintStatus(char const * const header, const char* Format, va_list &args) const; + public: enum CnfFlags {SingleInstance = (1<<0), Pipeline = (1<<1), SendConfig = (1<<2), LocalOnly = (1<<3), NeedsCleanup = (1<<4), @@ -84,13 +110,17 @@ class pkgAcqMethod void Log(const char *Format,...); void Status(const char *Format,...); - void Redirect(const string &NewURI); + void Redirect(const std::string &NewURI); int Run(bool Single = false); - inline void SetFailExtraMsg(string Msg) {FailExtra = Msg;}; + inline void SetFailReason(std::string Msg) {FailReason = Msg;}; + inline void SetIP(std::string aIP) {IP = aIP;}; pkgAcqMethod(const char *Ver,unsigned long Flags = 0); - virtual ~pkgAcqMethod() {}; + virtual ~pkgAcqMethod(); + void DropPrivsOrDie(); + private: + APT_HIDDEN void Dequeue(); }; /** @} */