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57 lines
2.1 KiB
57 lines
2.1 KiB
8 months ago
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From 284d6f9171ba819bcccb6a2df7c3012ba8483a0c 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, 9 Jan 2023 16:44:11 +0900
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Subject: [PATCH] sd-device: introduce device_get_property_int()
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(cherry picked from commit eedfef0f0d2654fcde2a3b694e62518d688af827)
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Related: RHEL-5988
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---
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src/libsystemd/sd-device/device-private.h | 1 +
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src/libsystemd/sd-device/sd-device.c | 20 ++++++++++++++++++++
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2 files changed, 21 insertions(+)
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diff --git a/src/libsystemd/sd-device/device-private.h b/src/libsystemd/sd-device/device-private.h
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index e57b74ba24..d9a519a4d9 100644
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--- a/src/libsystemd/sd-device/device-private.h
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+++ b/src/libsystemd/sd-device/device-private.h
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@@ -18,6 +18,7 @@ int device_new_from_strv(sd_device **ret, char **strv);
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int device_opendir(sd_device *device, const char *subdir, DIR **ret);
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int device_get_property_bool(sd_device *device, const char *key);
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+int device_get_property_int(sd_device *device, const char *key, int *ret);
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int device_get_sysattr_int(sd_device *device, const char *sysattr, int *ret_value);
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int device_get_sysattr_unsigned(sd_device *device, const char *sysattr, unsigned *ret_value);
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int device_get_sysattr_bool(sd_device *device, const char *sysattr);
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diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c
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index c822a0b2f0..7ee67b4641 100644
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--- a/src/libsystemd/sd-device/sd-device.c
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+++ b/src/libsystemd/sd-device/sd-device.c
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@@ -2186,6 +2186,26 @@ int device_get_property_bool(sd_device *device, const char *key) {
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return parse_boolean(value);
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}
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+int device_get_property_int(sd_device *device, const char *key, int *ret) {
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+ const char *value;
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+ int r, v;
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+
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+ assert(device);
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+ assert(key);
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+
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+ r = sd_device_get_property_value(device, key, &value);
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+ if (r < 0)
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+ return r;
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+
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+ r = safe_atoi(value, &v);
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+ if (r < 0)
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+ return r;
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+
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+ if (ret)
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+ *ret = v;
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+ return 0;
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+}
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+
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_public_ int sd_device_get_trigger_uuid(sd_device *device, sd_id128_t *ret) {
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const char *s;
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sd_id128_t id;
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