mirror of
https://github.com/transmission/transmission
synced 2024-12-27 01:57:52 +00:00
77b11232f2
* Add support for creating torrents with a source flag * Add the source flag functionality for Mac OSX * Source flag should be a part of the info dictionary * Address review comments * Rename "sourceFlag" to "source" since "Flag" is usually reserved for booleans. * Free the "source" pointer in tr_metainfoFree. * Add information about transmission-create argument to its manpage. * Replace all occurences of "sourceFlag" with "source" and use "Source tag" in UI * Settle on just "Source" in UI * The last usage of "flag" hopefully bites the dust! ;-) * Add a missing free for the source in tr_metainfoFree * Add a "source" field to the torrent-get RPC method * uncrustify * Test for torrents having different infohashes due to different source flags. This is the whole point of this feature, so it makes sense to test it. * case is important * try to incorporate the macosx xml changes
120 lines
3.2 KiB
C
120 lines
3.2 KiB
C
/*
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* This file Copyright (C) 2007-2014 Mnemosyne LLC
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*
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* It may be used under the GNU GPL versions 2 or 3
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* or any future license endorsed by Mnemosyne LLC.
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*
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*/
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#pragma once
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#include "tr-macros.h"
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#include "transmission.h"
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struct tr_metainfo_builder_file
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{
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char* filename;
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uint64_t size;
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};
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enum tr_metainfo_builder_err
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{
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TR_MAKEMETA_OK,
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TR_MAKEMETA_URL,
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TR_MAKEMETA_CANCELLED,
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TR_MAKEMETA_IO_READ, /* see builder.errfile, builder.my_errno */
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TR_MAKEMETA_IO_WRITE /* see builder.errfile, builder.my_errno */
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};
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struct tr_metainfo_builder
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{
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/**
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*** These are set by tr_makeMetaInfoBuilderCreate()
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*** and cleaned up by tr_metaInfoBuilderFree()
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**/
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char* top;
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tr_metainfo_builder_file* files;
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uint64_t totalSize;
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uint32_t fileCount;
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uint32_t pieceSize;
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uint32_t pieceCount;
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bool isFolder;
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/**
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*** These are set inside tr_makeMetaInfo()
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*** by copying the arguments passed to it,
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*** and cleaned up by tr_metaInfoBuilderFree()
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**/
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tr_tracker_info* trackers;
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int trackerCount;
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char* comment;
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char* outputFile;
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bool isPrivate;
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char* source;
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/**
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*** These are set inside tr_makeMetaInfo() so the client
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*** can poll periodically to see what the status is.
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*** The client can also set abortFlag to nonzero to
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*** tell tr_makeMetaInfo() to abort and clean up after itself.
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**/
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uint32_t pieceIndex;
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bool abortFlag;
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bool isDone;
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tr_metainfo_builder_err result;
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/* file in use when result was set to _IO_READ or _IO_WRITE,
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* or the URL in use when the result was set to _URL */
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char errfile[2048];
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/* errno encountered when result was set to _IO_READ or _IO_WRITE */
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int my_errno;
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/**
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*** This is an implementation detail.
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*** The client should never use these fields.
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**/
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struct tr_metainfo_builder* nextBuilder;
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};
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tr_metainfo_builder* tr_metaInfoBuilderCreate(char const* topFile);
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/**
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* Call this before tr_makeMetaInfo() to override the builder.pieceSize
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* and builder.pieceCount values that were set by tr_metainfoBuilderCreate()
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*
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* @return false if the piece size isn't valid; eg, isn't a power of two.
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*/
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bool tr_metaInfoBuilderSetPieceSize(tr_metainfo_builder* builder, uint32_t bytes);
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void tr_metaInfoBuilderFree(tr_metainfo_builder*);
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/**
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* @brief create a new .torrent file
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*
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* This is actually done in a worker thread, not the main thread!
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* Otherwise the client's interface would lock up while this runs.
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*
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* It is the caller's responsibility to poll builder->isDone
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* from time to time! When the worker thread sets that flag,
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* the caller must pass the builder to tr_metaInfoBuilderFree().
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*
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* @param outputFile if nullptr, builder->top + ".torrent" will be used.
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* @param trackers An array of trackers, sorted by tier from first to last.
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* NOTE: only the `tier' and `announce' fields are used.
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*
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* @param trackerCount size of the `trackers' array
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*/
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void tr_makeMetaInfo(
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tr_metainfo_builder* builder,
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char const* outputFile,
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tr_tracker_info const* trackers,
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int trackerCount,
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char const* comment,
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bool isPrivate,
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char const* source);
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