diff options
author | Hervé Poussineau <hpoussin@reactos.org> | 2016-09-26 22:23:23 +0200 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-10-04 10:00:25 +0200 |
commit | 120e512b7f753f2e2978b47344f329c2595284de (patch) | |
tree | 32fa67d22d213184a36628985f1e3f728ed8daa0 /include/hw/intc | |
parent | eabb5782f70b4a10975b24ccd7129929a05ac932 (diff) |
intc: add an interface to gather statistics/informations on interrupt controllers
This interface will be used by HMP commands 'info irq' and 'info pic'.
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Message-Id: <1474921408-24710-2-git-send-email-hpoussin@reactos.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/hw/intc')
-rw-r--r-- | include/hw/intc/intc.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/hw/intc/intc.h b/include/hw/intc/intc.h new file mode 100644 index 0000000000..27d9828943 --- /dev/null +++ b/include/hw/intc/intc.h @@ -0,0 +1,33 @@ +#ifndef INTC_H +#define INTC_H + +#include "qom/object.h" + +#define TYPE_INTERRUPT_STATS_PROVIDER "intctrl" + +#define INTERRUPT_STATS_PROVIDER_CLASS(klass) \ + OBJECT_CLASS_CHECK(InterruptStatsProviderClass, (klass), \ + TYPE_INTERRUPT_STATS_PROVIDER) +#define INTERRUPT_STATS_PROVIDER_GET_CLASS(obj) \ + OBJECT_GET_CLASS(InterruptStatsProviderClass, (obj), \ + TYPE_INTERRUPT_STATS_PROVIDER) +#define INTERRUPT_STATS_PROVIDER(obj) \ + INTERFACE_CHECK(InterruptStatsProvider, (obj), \ + TYPE_INTERRUPT_STATS_PROVIDER) + +typedef struct InterruptStatsProvider { + Object parent; +} InterruptStatsProvider; + +typedef struct InterruptStatsProviderClass { + InterfaceClass parent; + + /* The returned pointer and statistics must remain valid until + * the BQL is next dropped. + */ + bool (*get_statistics)(InterruptStatsProvider *obj, uint64_t **irq_counts, + unsigned int *nb_irqs); + void (*print_info)(InterruptStatsProvider *obj, Monitor *mon); +} InterruptStatsProviderClass; + +#endif |