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From d46e822fad4b5d43d5e53e21c7de3168bb547ded Mon Sep 17 00:00:00 2001
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From: Yu Watanabe <watanabe.yu+github@gmail.com>
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Date: Mon, 14 Nov 2022 02:46:53 +0900
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Subject: [PATCH] sleep: simplify code a bit
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- use device_get_sysattr_int(),
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- drop redundant log message.
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(cherry picked from commit 3d9ca76f368b7b198be3471dd28ed32b35114ace)
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Related: #2151612
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---
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src/shared/sleep-config.c | 20 +++++---------------
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1 file changed, 5 insertions(+), 15 deletions(-)
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diff --git a/src/shared/sleep-config.c b/src/shared/sleep-config.c
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index 74653effa2..25c3bd2925 100644
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--- a/src/shared/sleep-config.c
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+++ b/src/shared/sleep-config.c
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@@ -22,6 +22,7 @@
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#include "btrfs-util.h"
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#include "conf-parser.h"
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#include "def.h"
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+#include "device-private.h"
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#include "device-util.h"
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#include "devnum-util.h"
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#include "env-util.h"
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@@ -170,18 +171,13 @@ static int get_capacity_by_name(Hashmap *capacities_by_name, const char *name) {
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/* Battery percentage capacity fetched from capacity file and if in range 0-100 then returned */
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static int read_battery_capacity_percentage(sd_device *dev) {
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- const char *power_supply_capacity;
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int battery_capacity, r;
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assert(dev);
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- r = sd_device_get_property_value(dev, "POWER_SUPPLY_CAPACITY", &power_supply_capacity);
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+ r = device_get_sysattr_int(dev, "capacity", &battery_capacity);
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if (r < 0)
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- return log_device_debug_errno(dev, r, "Failed to read battery capacity: %m");
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-
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- r = safe_atoi(power_supply_capacity, &battery_capacity);
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- if (r < 0)
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- return log_device_debug_errno(dev, r, "Failed to parse battery capacity: %m");
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+ return log_device_debug_errno(dev, r, "Failed to read/parse POWER_SUPPLY_CAPACITY: %m");
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if (battery_capacity < 0 || battery_capacity > 100)
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return log_device_debug_errno(dev, SYNTHETIC_ERRNO(ERANGE), "Invalid battery capacity");
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@@ -203,15 +199,9 @@ int battery_is_low(void) {
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if (r < 0)
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return log_debug_errno(r, "Failed to initialize battery enumerator: %m");
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- FOREACH_DEVICE(e, dev) {
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- r = read_battery_capacity_percentage(dev);
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- if (r < 0) {
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- log_device_debug_errno(dev, r, "Failed to get battery capacity, ignoring: %m");
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- continue;
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- }
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- if (r > BATTERY_LOW_CAPACITY_LEVEL)
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+ FOREACH_DEVICE(e, dev)
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+ if (read_battery_capacity_percentage(dev) > BATTERY_LOW_CAPACITY_LEVEL)
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return false;
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- }
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return true;
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}
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