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ipc.cr-old
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fixed segfault

poll
Karchnu 2020-07-11 10:46:17 +02:00
parent 46cad71e4b
commit df269e4423
3 changed files with 14 additions and 15 deletions

View File

@ -125,18 +125,6 @@ class IPC::Context
IPC::Message.new pointerof(message)
end
def close
return if @closed
r = LibIPC.ipc_close(self.pointer)
if r.error_code != 0
m = String.new r.error_message.to_slice
raise Exception.new "cannot correctly close the connection: #{m}"
end
@closed = true
end
# sanitizer
def pointer
pointerof(@context)
@ -149,7 +137,11 @@ class IPC::Context
def close
return if @closed
LibIPC.ipc_close_all(self.pointer)
r = LibIPC.ipc_close_all(self.pointer)
if r.error_code != 0
m = String.new r.error_message.to_slice
raise Exception.new "cannot correctly close the connection: #{m}"
end
@closed = true
end

View File

@ -94,11 +94,14 @@ lib LibIPC
# Context is allocated, ipcd is requested and the connection/initialisation is performed.
fun ipc_server_init(ctx : Ctx*, sname : LibC::Char*) : IPCError
fun ipc_connection(Ctx*, LibC::Char*) : IPCError
fun ipc_connection_switched(Ctx*, LibC::Char*) : IPCError
fun ipc_connection_switched(Ctx*, LibC::Char*, LibC::Int, Pointer(LibC::Int)) : IPCError
# ipc_message_copy: pm, @fd, @mtype, @utype, @payload
fun ipc_message_copy(Message*, LibC::Int, UInt8, UInt8, LibC::Char*, Int32)
# Closing connections.
fun ipc_close(ctx : Ctx*, index : LibC::UInt64T) : IPCError
fun ipc_close_all(ctx : Ctx*) # Void
fun ipc_close_all(ctx : Ctx*) : IPCError
fun ipc_ctx_free(Ctx*) # Void

View File

@ -75,6 +75,10 @@ class IPC::Message
IPC::Message.to_packet @utype, String.new(@payload)
end
def copy_to_message_pointer(pm : LibIPC::Message*)
LibIPC.ipc_message_copy pm, @fd, @mtype, @utype, @payload, @payload.size
end
def to_s
"(internal) utype #{@mtype}, (user) utype #{@utype}, payload #{String.new @payload}"
end