#37997

Committed 29 Jan 2025 02:08AM UTC coverage: 17.283% (-68.7%) from 85.981%

Build # #37997

Build Type

push

local

Committed by

web-flow

Commit Message

bpart: Start enforcing min_world for global variable definitions (#57150)

This is the analog of #57102 for global variables. Unlike for consants,
there is no automatic global backdate mechanism. The reasoning for this
is that global variables can be declared at any time, unlike constants
which can only be decalared once their value is available. As a result
code patterns using `Core.eval` to declare globals are rarer and likely
incorrect.

Run Details

1 of 22 new or added lines in 3 files covered. (4.55%)

31430 existing lines in 188 files now uncovered.

7903 of 45728 relevant lines covered (17.28%)

98663.7 hits per line

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0.0

/stdlib/Sockets/src/PipeServer.jl

1	# This file is a part of Julia. License is MIT: https://julialang.org/license
2
3	mutable struct PipeServer <: LibuvServer
4	handle::Ptr{Cvoid}
5	status::Int
6	cond::Base.ThreadSynchronizer
UNCOV 7	function PipeServer(handle::Ptr{Cvoid}, status)	×
UNCOV 8	p = new(handle,	×
9	status,
10	Base.ThreadSynchronizer())
UNCOV 11	associate_julia_struct(p.handle, p)	×
UNCOV 12	finalizer(uvfinalize, p)	×
UNCOV 13	return p	×
14	end
15	end
16
UNCOV 17	function PipeServer()	×
UNCOV 18	pipe = PipeServer(Libc.malloc(Base._sizeof_uv_named_pipe), StatusUninit)	×
UNCOV 19	iolock_begin()	×
UNCOV 20	err = ccall(:uv_pipe_init, Cint, (Ptr{Cvoid}, Ptr{Cvoid}, Cint), eventloop(), pipe.handle, 0)	×
UNCOV 21	uv_error("failed to create pipe server", err)	×
UNCOV 22	pipe.status = StatusInit	×
UNCOV 23	iolock_end()	×
UNCOV 24	return pipe	×
25	end
26
27	## server functions ##
28
UNCOV 29	accept(server::PipeServer) = accept(server, PipeEndpoint())	×
30
UNCOV 31	function accept_nonblock(server::PipeServer, client::PipeEndpoint)	×
UNCOV 32	iolock_begin()	×
UNCOV 33	if client.status != StatusInit	×
34	error("client is already in use or has been closed")	×
35	end
UNCOV 36	err = ccall(:uv_accept, Int32, (Ptr{Cvoid}, Ptr{Cvoid}), server.handle, client.handle)	×
UNCOV 37	if err == 0	×
UNCOV 38	client.status = StatusOpen	×
39	end
UNCOV 40	iolock_end()	×
UNCOV 41	return err	×
42	end
43
44	function accept_nonblock(server::PipeServer)	×
45	client = PipeEndpoint()	×
46	uv_error("accept", accept_nonblock(server, client) != 0)	×
47	return client	×
48	end
49
UNCOV 50	function bind(server::PipeServer, name::AbstractString)	×
UNCOV 51	iolock_begin()	×
UNCOV 52	@assert server.status == StatusInit	×
UNCOV 53	err = ccall(:uv_pipe_bind, Int32, (Ptr{Cvoid}, Cstring),	×
54	server, name)
UNCOV 55	if err != 0	×
56	iolock_end()	×
57	if err != UV_EADDRINUSE && err != UV_EACCES	×
58	#TODO: this codepath is currently not tested
59	throw(_UVError("bind", err))	×
60	else
61	return false	×
62	end
63	end
UNCOV 64	server.status = StatusOpen	×
UNCOV 65	iolock_end()	×
UNCOV 66	return true	×
67	end
68
69	"""
70	listen(path::AbstractString) -> PipeServer
71
72	Create and listen on a named pipe / UNIX domain socket.
73
74	!!! note
75	Path length on Unix is limited to somewhere between 92 and 108 bytes (cf. `man unix`).
76	"""
UNCOV 77	function listen(path::AbstractString)	×
UNCOV 78	sock = PipeServer()	×
UNCOV 79	bind(sock, path) \|\| throw(ArgumentError("could not listen on path $path"))	×
UNCOV 80	return listen(sock)	×
81	end
82
UNCOV 83	function connect!(sock::PipeEndpoint, path::AbstractString)	×
UNCOV 84	iolock_begin()	×
UNCOV 85	@assert sock.status == StatusInit	×
UNCOV 86	req = Libc.malloc(Base._sizeof_uv_connect)	×
UNCOV 87	uv_req_set_data(req, C_NULL)	×
UNCOV 88	ccall(:uv_pipe_connect, Cvoid, (Ptr{Cvoid}, Ptr{Cvoid}, Cstring, Ptr{Cvoid}), req, sock.handle, path,	×
UNCOV 89	@cfunction(uv_connectcb, Cvoid, (Ptr{Cvoid}, Cint)))	×
UNCOV 90	sock.status = StatusConnecting	×
UNCOV 91	iolock_end()	×
UNCOV 92	return sock	×
93	end
94
95	"""
96	connect(path::AbstractString) -> PipeEndpoint
97
98	Connect to the named pipe / UNIX domain socket at `path`.
99
100	!!! note
101	Path length on Unix is limited to somewhere between 92 and 108 bytes (cf. `man unix`).
102	"""
UNCOV 103	connect(path::AbstractString) = connect(PipeEndpoint(), path)	×

JuliaLang / julia / #37997

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