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udev-rules: make import_property_from_string() take sd_device

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Also, this makes the function return negative errno, though its
return value is always ignored.
This commit is contained in:
Yu Watanabe 2018-10-29 15:24:14 +09:00
parent f3d241feb2
commit 29b5eb5adf
1 changed files with 12 additions and 13 deletions
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25
src/udev/udev-rules.c
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@ -16,6 +16,7 @@
#include "alloc-util.h"
#include "conf-files.h"
#include "def.h"
#include "device-private.h"
#include "device-util.h"
#include "dirent-util.h"
#include "escape.h"
@ -557,7 +558,7 @@ static gid_t add_gid(struct udev_rules *rules, const char *group) {
return gid;
}
static int import_property_from_string(struct udev_device *dev, char *line) {
static int import_property_from_string(sd_device *dev, char *line) {
char *key;
char *val;
size_t len;
@ -569,12 +570,12 @@ static int import_property_from_string(struct udev_device *dev, char *line) {
/* comment or empty line */
if (IN_SET(key[0], '#', '\0'))
return -1;
return 0;
/* split key/value */
val = strchr(key, '=');
if (val == NULL)
return -1;
if (!val)
return -EINVAL;
val[0] = '\0';
val++;
@ -585,7 +586,7 @@ static int import_property_from_string(struct udev_device *dev, char *line) {
/* terminate key */
len = strlen(key);
if (len == 0)
return -1;
return -EINVAL;
while (isspace(key[len-1]))
len--;
key[len] = '\0';
@ -593,27 +594,25 @@ static int import_property_from_string(struct udev_device *dev, char *line) {
/* terminate value */
len = strlen(val);
if (len == 0)
return -1;
return -EINVAL;
while (isspace(val[len-1]))
len--;
val[len] = '\0';
if (len == 0)
return -1;
return -EINVAL;
/* unquote */
if (IN_SET(val[0], '"', '\'')) {
if (len == 1 || val[len-1] != val[0]) {
log_debug("inconsistent quoting: '%s', skip", line);
return -1;
return -EINVAL;
}
val[len-1] = '\0';
val++;
}
udev_device_add_property(dev, key, val);
return 0;
return device_add_property(dev, key, val);
}
static int import_file_into_properties(struct udev_device *dev, const char *filename) {
@ -633,7 +632,7 @@ static int import_file_into_properties(struct udev_device *dev, const char *file
if (r == 0)
break;
(void) import_property_from_string(dev, line);
(void) import_property_from_string(dev->device, line);
}
return 0;
@ -660,7 +659,7 @@ static int import_program_into_properties(struct udev_event *event,
pos[0] = '\0';
pos = &pos[1];
}
(void) import_property_from_string(event->dev, line);
(void) import_property_from_string(event->dev->device, line);
line = pos;
}
return 0;