| # Copyright (C) 2009 Free Software Foundation, Inc. |
| # |
| # This file is part of DejaGnu. |
| # |
| # DejaGnu is free software; you can redistribute it and/or modify it |
| # under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2 of the License, or |
| # (at your option) any later version. |
| # |
| # DejaGnu is distributed in the hope that it will be useful, but |
| # WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| # General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with DejaGnu; if not, write to the Free Software Foundation, |
| # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
| # |
| # Get serial number in case of multiple devices |
| # |
| proc adb_serial {} { |
| set serial "[getenv ADB_SERIAL]" |
| if { $serial == "" } { |
| return "" |
| } else { |
| return "-s $serial" |
| } |
| } |
| |
| # |
| # Connect to hostname using adb |
| # |
| proc adb_open { hostname } { |
| global spawn_id |
| |
| set tries 0 |
| set result -1 |
| |
| if [board_info ${hostname} exists shell_prompt] { |
| set shell_prompt [board_info ${hostname} shell_prompt] |
| } else { |
| set shell_prompt "# " |
| } |
| |
| if [board_info $hostname exists fileid] { |
| unset board_info($hostname,fileid) |
| } |
| |
| spawn adb [adb_serial] shell |
| if { $spawn_id < 0 } { |
| perror "invalid spawn id from adb" |
| return -1 |
| } |
| |
| send "\r\n" |
| while { $tries <= 3 } { |
| expect { |
| -re ".*$shell_prompt.*$" { |
| verbose "Got prompt\n" |
| set result 0 |
| break |
| } |
| timeout { |
| warning "adb shell: timed out trying to connect." |
| } |
| eof { |
| perror "adb shell: got EOF while trying to connect." |
| break |
| } |
| } |
| incr tries |
| } |
| |
| if { $result < 0 } { |
| # perror "adb shell: couldn't connect after $tries tries." |
| close -i $spawn_id |
| set spawn_id -1 |
| } else { |
| set board_info($hostname,fileid) $spawn_id |
| } |
| |
| return $spawn_id |
| } |
| |
| # |
| # Download $srcfile to $destfile on $desthost. |
| # |
| |
| proc adb_download {desthost srcfile destfile} { |
| set status [catch "exec adb [adb_serial] shell rm $destfile |& cat" output] |
| set status [catch "exec adb [adb_serial] push $srcfile $destfile |& cat" output] |
| if { $status == 0 } { |
| verbose "Copied $srcfile to $destfile" 2 |
| return $destfile |
| } else { |
| verbose "Download to target failed, $output." |
| return "" |
| } |
| } |
| |
| proc adb_upload {desthost srcfile destfile} { |
| set status [catch "exec adb [adb_serial] pull $srcfile $destfile" output] |
| if { $status == 0 } { |
| verbose "Copied $srcfile to $destfile" 2 |
| return $destfile |
| } else { |
| verbose "Upload from $desthost failed, $output." |
| return "" |
| } |
| } |
| |
| # |
| # Execute "$cmd $args[0]" on $boardname. |
| # |
| proc adb_exec { boardname cmd args } { |
| if { [llength $args] > 0 } { |
| set pargs [lindex $args 0] |
| if { [llength $args] > 1 } { |
| set inp [lindex $args 1] |
| } else { |
| set inp "" |
| } |
| } else { |
| set pargs "" |
| set inp "" |
| } |
| |
| verbose "Executing $boardname:$cmd $pargs < $inp" |
| |
| # If CMD sends any output to stderr, exec will think it failed. More often |
| # than not that will be true, but it doesn't catch the case where there is |
| # no output but the exit code is non-zero. |
| if { $inp == "" } { |
| set inp "/dev/null" |
| } |
| |
| set status [catch "exec cat $inp | adb [adb_serial] shell \( $cmd $pargs \) \\; echo XYZ\\\$\\\{\?\\\}ZYX |& cat" output] |
| # `status' doesn't mean much here other than adb worked ok. |
| # What we want is whether $cmd ran ok. |
| if { $status != 0 } { |
| regsub "XYZ(\[0-9\]*)ZYX\n?" $output "" output |
| return [list -1 "adb to $boardname failed for $cmd, $output"] |
| } |
| regexp "XYZ(\[0-9\]*)ZYX" $output junk status |
| verbose "adb_exec: status:$status text:$output" 4 |
| if { $status == "" } { |
| return [list -1 "Couldn't parse adb output, $output."] |
| } |
| regsub "XYZ(\[0-9\]*)ZYX\n?" $output "" output |
| # Delete one trailing \n because that is what `exec' will do and we want |
| # to behave identical to it. |
| regsub "\n$" $output "" output |
| return [list [expr $status != 0] $output] |
| } |