libzypp 17.31.23
MediaMultiCurl.h
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12#ifndef ZYPP_MEDIA_MEDIAMULTICURL_H
13#define ZYPP_MEDIA_MEDIAMULTICURL_H
14
15#include <string>
16#include <vector>
17#include <list>
18#include <set>
19
22#include <zypp-curl/parser/MediaBlockList>
23#include <zypp-curl/TransferSettings>
24#include <zypp/ZYppCallbacks.h>
25
26namespace zypp {
27 namespace media {
28
37class multifetchrequest;
38class multifetchworker;
39
40class MediaMultiCurl : public MediaCurl {
41public:
42 friend class multifetchrequest;
43 friend class multifetchworker;
44
45 MediaMultiCurl(const Url &url_r, const Pathname & attach_point_hint_r);
46 ~MediaMultiCurl() override;
47
48 virtual void doGetFileCopy( const OnMediaLocation & srcFile, const Pathname & targetFilename, callback::SendReport<DownloadProgressReport> & _report, RequestOptions options = OPTION_NONE ) const override;
49
50 void multifetch(const Pathname &filename, FILE *fp, std::vector<Url> *urllist, callback::SendReport<DownloadProgressReport> *report = 0, MediaBlockList *blklist = 0, off_t filesize = off_t(-1)) const;
55 void multifetch(const Pathname &filename, FILE *fp, std::vector<Url> *urllist, callback::SendReport<DownloadProgressReport> *report, MediaBlockList *blklist, const ByteCount & filesize ) const
56 { multifetch( filename, fp, urllist, report, blklist, ( filesize ? off_t(filesize) : off_t(-1) ) ); }
57
58protected:
59
60 bool isDNSok(const std::string &host) const;
61 void setDNSok(const std::string &host) const;
62
63 CURL *fromEasyPool(const std::string &host) const;
64 void toEasyPool(const std::string &host, CURL *easy) const;
65
66 virtual void setupEasy() override;
67 void checkFileDigest(Url &url, FILE *fp, MediaBlockList *blklist) const;
68 static int progressCallback(void *clientp, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow );
69
70private:
71 // the custom headers from MediaCurl plus a "Accept: metalink" header
73 mutable CURLM *_multi; // reused for all fetches so we can make use of the dns cache
74 mutable std::set<std::string> _dnsok;
75 mutable std::map<std::string, CURL *> _easypool;
76};
77
79
80 } // namespace media
81} // namespace zypp
82
83#endif // ZYPP_MEDIA_MEDIAMULTICURL_H
Store and operate with byte count.
Definition: ByteCount.h:31
Describes a resource file located on a medium.
Url manipulation class.
Definition: Url.h:92
Implementation class for FTP, HTTP and HTTPS MediaHandler.
Definition: MediaCurl.h:32
@ OPTION_NONE
Defaults.
Definition: MediaCurl.h:37
Url url() const
Url used.
Definition: MediaHandler.h:503
virtual void setupEasy() override
initializes the curl easy handle with the data from the url
std::map< std::string, CURL * > _easypool
curl_slist * _customHeadersMetalink
void multifetch(const Pathname &filename, FILE *fp, std::vector< Url > *urllist, callback::SendReport< DownloadProgressReport > *report=0, MediaBlockList *blklist=0, off_t filesize=off_t(-1)) const
void setDNSok(const std::string &host) const
std::set< std::string > _dnsok
bool isDNSok(const std::string &host) const
static int progressCallback(void *clientp, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow)
CURL * fromEasyPool(const std::string &host) const
virtual void doGetFileCopy(const OnMediaLocation &srcFile, const Pathname &targetFilename, callback::SendReport< DownloadProgressReport > &_report, RequestOptions options=OPTION_NONE) const override
void checkFileDigest(Url &url, FILE *fp, MediaBlockList *blklist) const
void toEasyPool(const std::string &host, CURL *easy) const
void multifetch(const Pathname &filename, FILE *fp, std::vector< Url > *urllist, callback::SendReport< DownloadProgressReport > *report, MediaBlockList *blklist, const ByteCount &filesize) const
Easy-to use interface to the ZYPP dependency resolver.
Definition: CodePitfalls.doc:2