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Overview
| Comment: | Added a coroutine guard for file locking in nettool |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | hypnotoad |
| Files: | files | file ages | folders |
| SHA3-256: |
9b67fcc74944c89cdd5586398fac889b |
| User & Date: | hypnotoad 2020-01-28 22:25:25.635 |
Context
|
2020-02-17
| ||
| 14:33 | Merging changes from Trunk Leaf check-in: 4f943a9660 user: hypnotoad tags: hypnotoad | |
|
2020-01-28
| ||
| 22:25 | Added a coroutine guard for file locking in nettool check-in: 9b67fcc749 user: hypnotoad tags: hypnotoad | |
| 21:15 | Added an API call to set the sync file in nettool check-in: faca2007b6 user: hypnotoad tags: hypnotoad | |
Changes
Changes to modules/nettool/build/locateport.tcl.
| ︙ | ︙ | |||
52 53 54 55 56 57 58 |
if {[port_busy $i]} continue
return $i
}
}
error "Could not locate a port"
}
| | > > > > | > > > | | | 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 |
if {[port_busy $i]} continue
return $i
}
}
error "Could not locate a port"
}
proc ::nettool::sleep delay {
if {[info coroutine] ne {}} {
::after $delay [list [info coroutine]]
yield
return
}
after $delay {set ::nettool::pause 0}
vwait ::nettool::pause
return
}
proc ::nettool::_sync_db {filename} {
set mypid [pid]
set now [clock seconds]
if {[file exists $filename]} {
for {set x 0} {$x < 30} {incr x} {
if {![file exists $filename.lock]} break
set pid [string trim [cat $filename.lock]]
if {$pid==$mypid} break
::nettool::sleep 250
}
set fout [open $filename.lock w]
puts $fout $mypid
close $fout
set fin [open $filename r]
while {[gets $fin line]>=0} {
lassign $line port info
|
| ︙ | ︙ |
Changes to modules/nettool/nettool.tcl.
| ︙ | ︙ | |||
977 978 979 980 981 982 983 |
if {[port_busy $i]} continue
return $i
}
}
error "Could not locate a port"
}
| | > > > > | > > > | | | 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 |
if {[port_busy $i]} continue
return $i
}
}
error "Could not locate a port"
}
proc ::nettool::sleep delay {
if {[info coroutine] ne {}} {
::after $delay [list [info coroutine]]
yield
return
}
after $delay {set ::nettool::pause 0}
vwait ::nettool::pause
return
}
proc ::nettool::_sync_db {filename} {
set mypid [pid]
set now [clock seconds]
if {[file exists $filename]} {
for {set x 0} {$x < 30} {incr x} {
if {![file exists $filename.lock]} break
set pid [string trim [cat $filename.lock]]
if {$pid==$mypid} break
::nettool::sleep 250
}
set fout [open $filename.lock w]
puts $fout $mypid
close $fout
set fin [open $filename r]
while {[gets $fin line]>=0} {
lassign $line port info
|
| ︙ | ︙ |