51 lines
2.0 KiB
Diff
51 lines
2.0 KiB
Diff
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From 4afbccded23f5144e39a7f7b243393799186ba39 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
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Date: Sun, 28 Sep 2014 22:13:07 -0400
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Subject: [PATCH] core/swap: advertise Discard over dbus
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---
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src/core/dbus-swap.c | 24 ++++++++++++++++++++++++
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1 file changed, 24 insertions(+)
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diff --git a/src/core/dbus-swap.c b/src/core/dbus-swap.c
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index 93eae53c29..c854716b48 100644
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--- a/src/core/dbus-swap.c
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+++ b/src/core/dbus-swap.c
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@@ -55,12 +55,36 @@ static int property_get_priority(
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return sd_bus_message_append(reply, "i", p);
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}
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+static int property_get_discard(
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+ sd_bus *bus,
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+ const char *path,
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+ const char *interface,
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+ const char *property,
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+ sd_bus_message *reply,
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+ void *userdata,
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+ sd_bus_error *error) {
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+
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+ Swap *s = SWAP(userdata);
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+ const char *p;
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+
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+ assert(bus);
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+ assert(reply);
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+ assert(s);
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+
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+ if (s->from_fragment)
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+ p = s->parameters_fragment.discard ?: "none";
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+ else
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+ p = "none";
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+ return sd_bus_message_append(reply, "s", p);
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+}
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+
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static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, swap_result, SwapResult);
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const sd_bus_vtable bus_swap_vtable[] = {
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SD_BUS_VTABLE_START(0),
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SD_BUS_PROPERTY("What", "s", NULL, offsetof(Swap, what), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
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SD_BUS_PROPERTY("Priority", "i", property_get_priority, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
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+ SD_BUS_PROPERTY("Discard", "s", property_get_discard, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
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SD_BUS_PROPERTY("TimeoutUSec", "t", bus_property_get_usec, offsetof(Swap, timeout_usec), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_PROPERTY("ControlPID", "u", bus_property_get_pid, offsetof(Swap, control_pid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
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SD_BUS_PROPERTY("Result", "s", property_get_result, offsetof(Swap, result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
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