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qga: return a more explicit error on why a command is disabled

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qmp_disable_command() now takes an optional error string to return a
more explicit error message.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1928806

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
*fix up 80+ char line
Signed-off-by: Michael Roth <michael.roth@amd.com>
This commit is contained in:
Marc-André Lureau 2021-02-19 12:28:14 +04:00 • committed by Michael Roth
parent 86dc17d4d0
commit c98939daec
4 changed files with 15 additions and 9 deletions
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10
qapi/qmp-registry.c
View file

@ -43,26 +43,28 @@ const QmpCommand *qmp_find_command(const QmpCommandList *cmds, const char *name)
}
static void qmp_toggle_command(QmpCommandList *cmds, const char *name,
bool enabled)
bool enabled, const char *disable_reason)
{
QmpCommand *cmd;
QTAILQ_FOREACH(cmd, cmds, node) {
if (strcmp(cmd->name, name) == 0) {
cmd->enabled = enabled;
cmd->disable_reason = disable_reason;
return;
}
}
}
void qmp_disable_command(QmpCommandList *cmds, const char *name)
void qmp_disable_command(QmpCommandList *cmds, const char *name,
const char *disable_reason)
{
qmp_toggle_command(cmds, name, false);
qmp_toggle_command(cmds, name, false, disable_reason);
}
void qmp_enable_command(QmpCommandList *cmds, const char *name)
{
qmp_toggle_command(cmds, name, true);
qmp_toggle_command(cmds, name, true, NULL);
}
bool qmp_command_is_enabled(const QmpCommand *cmd)