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bus-util: support mapping signed integers with bus_map_properties()

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Let's make sure we can read the exit code/status properties exposed by PID 1
properly. Let's reuse the existing code for unsigned fields, as we just use it
to copy words around, and don't calculate it.
This commit is contained in:
Lennart Poettering 2016-08-17 19:00:12 +02:00
parent 05a98afd3e
commit bdf97b8ad8
1 changed files with 4 additions and 6 deletions
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10
src/shared/bus-util.c
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@ -1059,29 +1059,27 @@ static int map_basic(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_
break;
}
case SD_BUS_TYPE_INT32:
case SD_BUS_TYPE_UINT32: {
uint32_t u;
uint32_t *p = userdata;
uint32_t u, *p = userdata;
r = sd_bus_message_read_basic(m, type, &u);
if (r < 0)
break;
*p = u;
break;
}
case SD_BUS_TYPE_INT64:
case SD_BUS_TYPE_UINT64: {
uint64_t t;
uint64_t *p = userdata;
uint64_t t, *p = userdata;
r = sd_bus_message_read_basic(m, type, &t);
if (r < 0)
break;
*p = t;
break;
}