Re: [Qemu-devel] [PATCH] guest agent: qemu-ga daemon

[Alexander Graf]

On 20.07.2011, at 22:19, Michael Roth wrote:

> This is the actual guest daemon, it listens for requests over a
> virtio-serial/isa-serial/unix socket channel and routes them through
> to dispatch routines, and writes the results back to the channel in
> a manner similar to QMP.
> 
> A shorthand invocation:
> 
>  qemu-ga -d
> 
> Is equivalent to:
> 
>  qemu-ga -m virtio-serial -p /dev/virtio-ports/org.qemu.guest_agent.0 \
>          -f /var/run/qemu-ga.pid -d
> 
> Signed-off-by: Michael Roth <address@hidden>

A rebase on top of current HEAD gave me the following on openSUSE 11.1 PPC:


address@hidden:/home/agraf/release/qemu> make
  CC    qemu-ga.o
qemu-ga.c:40: error: expected specifier-qualifier-list before ‘GSocket’
qemu-ga.c: In function ‘ga_logging_enabled’:
qemu-ga.c:127: error: ‘GAState’ has no member named ‘logging_enabled’
qemu-ga.c: In function ‘ga_disable_logging’:
qemu-ga.c:132: error: ‘GAState’ has no member named ‘logging_enabled’
qemu-ga.c: In function ‘ga_enable_logging’:
qemu-ga.c:137: error: ‘GAState’ has no member named ‘logging_enabled’
qemu-ga.c: In function ‘ga_log’:
qemu-ga.c:154: error: ‘GAState’ has no member named ‘log_level’
qemu-ga.c:156: error: ‘GAState’ has no member named ‘log_file’
qemu-ga.c:158: error: ‘GAState’ has no member named ‘log_file’
qemu-ga.c: In function ‘process_command’:
qemu-ga.c:284: error: ‘GAState’ has no member named ‘conn_channel’
qemu-ga.c: In function ‘process_event’:
qemu-ga.c:336: error: ‘GAState’ has no member named ‘conn_channel’
qemu-ga.c: In function ‘conn_channel_read’:
qemu-ga.c:372: error: ‘GAState’ has no member named ‘virtio’
qemu-ga.c:379: error: ‘GAState’ has no member named ‘virtio’
qemu-ga.c: In function ‘conn_channel_add’:
qemu-ga.c:396: error: ‘GAState’ has no member named ‘conn_channel’
qemu-ga.c:407: error: ‘GAState’ has no member named ‘conn_channel’
qemu-ga.c: In function ‘listen_channel_accept’:
qemu-ga.c:420: error: ‘GAState’ has no member named ‘conn_sock’
cc1: warnings being treated as errors
qemu-ga.c:420: error: implicit declaration of function ‘g_socket_accept’
qemu-ga.c:420: error: nested extern declaration of ‘g_socket_accept’
qemu-ga.c:420: error: ‘GAState’ has no member named ‘listen_sock’
qemu-ga.c:426: error: implicit declaration of function ‘g_socket_get_fd’
qemu-ga.c:426: error: nested extern declaration of ‘g_socket_get_fd’
qemu-ga.c:426: error: ‘GAState’ has no member named ‘conn_sock’
qemu-ga.c: In function ‘listen_channel_add’:
qemu-ga.c:446: error: ‘GAState’ has no member named ‘listen_channel’
qemu-ga.c:447: error: ‘GAState’ has no member named ‘listen_sock’
qemu-ga.c:448: error: ‘GAState’ has no member named ‘listen_sock’
qemu-ga.c:450: error: ‘GAState’ has no member named ‘listen_sock’
qemu-ga.c:450: error: implicit declaration of function ‘g_socket_new_from_fd’
qemu-ga.c:450: error: nested extern declaration of ‘g_socket_new_from_fd’
qemu-ga.c:457: error: ‘GAState’ has no member named ‘listen_channel’
qemu-ga.c: In function ‘conn_channel_close’:
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:467: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:468: error: ‘GAState’ has no member named ‘conn_channel’
qemu-ga.c:469: error: ‘GAState’ has no member named ‘conn_sock’
qemu-ga.c:470: error: ‘GAState’ has no member named ‘conn_sock’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:472: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:480: error: ‘GAState’ has no member named ‘conn_channel’
qemu-ga.c:481: error: ‘GAState’ has no member named ‘conn_channel’
qemu-ga.c: In function ‘init_guest_agent’:
qemu-ga.c:491: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:493: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:496: error: ‘GAState’ has no member named ‘path’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:497: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:502: error: ‘GAState’ has no member named ‘path’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:505: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:506: error: ‘GAState’ has no member named ‘virtio’
qemu-ga.c:507: error: ‘GAState’ has no member named ‘path’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:517: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:518: error: ‘GAState’ has no member named ‘path’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:543: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:544: error: ‘GAState’ has no member named ‘path’
qemu-ga.c:544: error: ‘GAState’ has no member named ‘path’
qemu-ga.c:555: error: ‘GAState’ has no member named ‘method’
qemu-ga.c: In function ‘main’:
qemu-ga.c:631: error: ‘GAState’ has no member named ‘conn_channel’
qemu-ga.c:632: error: ‘GAState’ has no member named ‘path’
qemu-ga.c:633: error: ‘GAState’ has no member named ‘method’
qemu-ga.c:634: error: ‘GAState’ has no member named ‘log_file’
qemu-ga.c:635: error: ‘GAState’ has no member named ‘log_level’
qemu-ga.c:638: error: ‘GAState’ has no member named ‘logging_enabled’
qemu-ga.c:639: error: ‘GAState’ has no member named ‘command_state’
qemu-ga.c:640: error: ‘GAState’ has no member named ‘command_state’
qemu-ga.c:641: error: ‘GAState’ has no member named ‘command_state’
qemu-ga.c:650: error: ‘struct GAState’ has no member named ‘command_state’
make: *** [qemu-ga.o] Error 1


... but it also breaks here:

qga/guest-agent-commands.c: In function ‘qmp_guest_fsfreeze_freeze’:
qga/guest-agent-commands.c:443: error: ‘FIFREEZE’ undeclared (first use in this 
function)
qga/guest-agent-commands.c:443: error: (Each undeclared identifier is reported 
only once
qga/guest-agent-commands.c:443: error: for each function it appears in.)
qga/guest-agent-commands.c: In function ‘qmp_guest_fsfreeze_thaw’:
qga/guest-agent-commands.c:481: error: ‘FITHAW’ undeclared (first use in this 
function)


which I guess is fixed with Anthony's patch? Not sure. Either way, please make 
sure to add proper configure checks before relying on obscure functionality.


Alex