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2018-03-15transport: convert get_refs_list to take a list of ref prefixesLibravatar Brandon Williams1-1/+10
Convert the 'struct transport' virtual function 'get_refs_list()' to optionally take an argv_array of ref prefixes. When communicating with a server using protocol v2 these ref prefixes can be sent when requesting a listing of their refs allowing the server to filter the refs it sends based on the sent prefixes. This list will be ignored when not using protocol v2. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-12-14transport: make transport vtable more privateLibravatar Jonathan Tan1-0/+61
Move the definition of the transport-specific functions provided by transports, whether declared in transport.c or transport-helper.c, into an internal header. This means that transport-using code (as opposed to transport-declaring code) can no longer access these functions (without importing the internal header themselves), making it clear that they should use the transport_*() functions instead, and also allowing the interface between the transport mechanism and an individual transport to independently evolve. This is superficially a reversal of commit 824d5776c3f2 ("Refactor struct transport_ops inlined into struct transport", 2007-09-19). However, the scope of the involved variables was neither affected nor discussed in that commit, and I think that the advantages in making those functions more private outweigh the advantages described in that commit's commit message. A minor additional point is that the code has gotten more complicated since then, in that the function-pointer variables are potentially mutated twice (once initially and once if transport_take_over() is invoked), increasing the value of corralling them into their own struct. Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>