From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../src/third_party/libevent/make_epoll_table.py | 63 ++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100755 ipc/chromium/src/third_party/libevent/make_epoll_table.py (limited to 'ipc/chromium/src/third_party/libevent/make_epoll_table.py') diff --git a/ipc/chromium/src/third_party/libevent/make_epoll_table.py b/ipc/chromium/src/third_party/libevent/make_epoll_table.py new file mode 100755 index 0000000000..1b15a91a67 --- /dev/null +++ b/ipc/chromium/src/third_party/libevent/make_epoll_table.py @@ -0,0 +1,63 @@ +#!/usr/bin/python2 + +def get(old,wc,rc,cc): + if ('xxx' in (rc, wc, cc)): + return "0",255 + + if ('add' in (rc, wc, cc)): + events = [] + if rc == 'add' or (rc != 'del' and 'r' in old): + events.append("EPOLLIN") + if wc == 'add' or (wc != 'del' and 'w' in old): + events.append("EPOLLOUT") + if cc == 'add' or (cc != 'del' and 'c' in old): + events.append("EPOLLRDHUP") + + if old == "0": + op = "EPOLL_CTL_ADD" + else: + op = "EPOLL_CTL_MOD" + return "|".join(events), op + + if ('del' in (rc, wc, cc)): + delevents = [] + modevents = [] + op = "EPOLL_CTL_DEL" + + if 'r' in old: + modevents.append("EPOLLIN") + if 'w' in old: + modevents.append("EPOLLOUT") + if 'c' in old: + modevents.append("EPOLLRDHUP") + + for item, event in [(rc,"EPOLLIN"), + (wc,"EPOLLOUT"), + (cc,"EPOLLRDHUP")]: + if item == 'del': + delevents.append(event) + if event in modevents: + modevents.remove(event) + + if modevents: + return "|".join(modevents), "EPOLL_CTL_MOD" + else: + return "|".join(delevents), "EPOLL_CTL_DEL" + + return 0, 0 + + +def fmt(op, ev, old, wc, rc, cc): + entry = "{ %s, %s },"%(op, ev) + print "\t/* old=%3s, write:%3s, read:%3s, close:%3s */\n\t%s" % ( + old, wc, rc, cc, entry) + return len(entry) + +for old in ('0','r','w','rw','c','cr','cw','crw'): + for wc in ('0', 'add', 'del', 'xxx'): + for rc in ('0', 'add', 'del', 'xxx'): + for cc in ('0', 'add', 'del', 'xxx'): + + op,ev = get(old,wc,rc,cc) + + fmt(op, ev, old, wc, rc, cc) -- cgit v1.2.3