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https://git.proxmox.com/git/libgit2
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0ac2726fdf
Remove the unused repo and private pointers and make the direction a flag, as it can only have two states. Change the connect signature to use an int instead of git_net_direction and remove that enum. Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>
78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
#ifndef INCLUDE_transport_h__
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#define INCLUDE_transport_h__
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#include "git2/transport.h"
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#include "git2/net.h"
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#include "vector.h"
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/*
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* A day in the life of a network operation
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* ========================================
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*
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* The library gets told to ls-remote/push/fetch on/to/from some
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* remote. We look at the URL of the remote and fill the function
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* table with whatever is appropriate (the remote may be git over git,
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* ssh or http(s). It may even be an hg or svn repository, the library
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* at this level doesn't care, it just calls the helpers.
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*
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* The first call is to ->connect() which connects to the remote,
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* making use of the direction if necessary. This function must also
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* store the remote heads and any other information it needs.
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*
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* If we just want to execute ls-remote, ->ls() gets
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* called. Otherwise, the have/want/need list needs to be built via
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* ->wanthaveneed(). We can then ->push() or ->pull(). When we're
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* done, we call ->close() to close the connection. ->free() takes
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* care of freeing all the resources.
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*/
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struct git_transport {
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/**
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* Where the repo lives
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*/
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char *url;
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/**
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* Whether we want to push or fetch
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*/
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int direction : 1; /* 0 fetch, 1 push */
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int connected : 1;
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/**
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* Connect and store the remote heads
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*/
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int (*connect)(struct git_transport *transport, int dir);
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/**
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* Give a list of references, useful for ls-remote
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*/
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int (*ls)(struct git_transport *transport, git_headarray *headarray);
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/**
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* Calculate want/have/need. May not even be needed.
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*/
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int (*wanthaveneed)(struct git_transport *transport, void *something);
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/**
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* Build the pack
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*/
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int (*build_pack)(struct git_transport *transport);
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/**
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* Push the changes over
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*/
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int (*push)(struct git_transport *transport);
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/**
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* Fetch the changes
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*/
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int (*fetch)(struct git_transport *transport);
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/**
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* Close the connection
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*/
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int (*close)(struct git_transport *transport);
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/**
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* Free the associated resources
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*/
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void (*free)(struct git_transport *transport);
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};
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int git_transport_local(struct git_transport **transport);
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int git_transport_git(struct git_transport **transport);
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int git_transport_dummy(struct git_transport **transport);
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#endif
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