chiark
/
gitweb
/
~ianmdlvl
/
elogind.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Unifiy free() usage
[elogind.git]
/
src
/
libelogind
/
sd-device
/
sd-device.c
diff --git
a/src/libelogind/sd-device/sd-device.c
b/src/libelogind/sd-device/sd-device.c
index af8137b1ae99c95c6430e6f228df25faf4db392f..7cea5a074658ef5a63dda89881eba859a19dd0a2 100644
(file)
--- a/
src/libelogind/sd-device/sd-device.c
+++ b/
src/libelogind/sd-device/sd-device.c
@@
-791,6
+791,9
@@
_public_ int sd_device_get_subsystem(sd_device *device, const char **ret) {
device->subsystem_set = true;
}
device->subsystem_set = true;
}
+ if (!device->subsystem)
+ return -ENOENT;
+
*ret = device->subsystem;
return 0;
*ret = device->subsystem;
return 0;
@@
-901,10
+904,16
@@
_public_ int sd_device_get_driver(sd_device *device, const char **ret) {
if (r >= 0) {
r = device_set_driver(device, driver);
if (r < 0)
if (r >= 0) {
r = device_set_driver(device, driver);
if (r < 0)
- return r;
- }
+ return log_debug_errno(r, "sd-device: could not set driver for %s: %m", device->devpath);
+ } else if (r == -ENOENT)
+ device->driver_set = true;
+ else
+ return log_debug_errno(r, "sd-device: could not set driver for %s: %m", device->devpath);
}
}
+ if (!device->driver)
+ return -ENOENT;
+
*ret = device->driver;
return 0;
*ret = device->driver;
return 0;
@@
-999,6
+1008,8
@@
_public_ int sd_device_get_sysname(sd_device *device, const char **ret) {
return r;
}
return r;
}
+ assert_return(device->sysname, -ENOENT);
+
*ret = device->sysname;
return 0;
*ret = device->sysname;
return 0;
@@
-1267,7
+1278,7
@@
int device_read_db_aux(sd_device *device, bool force) {
}
/* devices with a database entry are initialized */
}
/* devices with a database entry are initialized */
- device->is_initialized = true;
;
+ device->is_initialized = true;
for (i = 0; i < db_len; i++) {
switch (state) {
for (i = 0; i < db_len; i++) {
switch (state) {
@@
-1368,6
+1379,8
@@
_public_ int sd_device_get_usec_since_initialized(sd_device *device, uint64_t *u
}
_public_ const char *sd_device_get_tag_first(sd_device *device) {
}
_public_ const char *sd_device_get_tag_first(sd_device *device) {
+ void *v;
+
assert_return(device, NULL);
(void) device_read_db(device);
assert_return(device, NULL);
(void) device_read_db(device);
@@
-1375,10
+1388,13
@@
_public_ const char *sd_device_get_tag_first(sd_device *device) {
device->tags_iterator_generation = device->tags_generation;
device->tags_iterator = ITERATOR_FIRST;
device->tags_iterator_generation = device->tags_generation;
device->tags_iterator = ITERATOR_FIRST;
- return set_iterate(device->tags, &device->tags_iterator);
+ set_iterate(device->tags, &device->tags_iterator, &v);
+ return v;
}
_public_ const char *sd_device_get_tag_next(sd_device *device) {
}
_public_ const char *sd_device_get_tag_next(sd_device *device) {
+ void *v;
+
assert_return(device, NULL);
(void) device_read_db(device);
assert_return(device, NULL);
(void) device_read_db(device);
@@
-1386,10
+1402,13
@@
_public_ const char *sd_device_get_tag_next(sd_device *device) {
if (device->tags_iterator_generation != device->tags_generation)
return NULL;
if (device->tags_iterator_generation != device->tags_generation)
return NULL;
- return set_iterate(device->tags, &device->tags_iterator);
+ set_iterate(device->tags, &device->tags_iterator, &v);
+ return v;
}
_public_ const char *sd_device_get_devlink_first(sd_device *device) {
}
_public_ const char *sd_device_get_devlink_first(sd_device *device) {
+ void *v;
+
assert_return(device, NULL);
(void) device_read_db(device);
assert_return(device, NULL);
(void) device_read_db(device);
@@
-1397,10
+1416,13
@@
_public_ const char *sd_device_get_devlink_first(sd_device *device) {
device->devlinks_iterator_generation = device->devlinks_generation;
device->devlinks_iterator = ITERATOR_FIRST;
device->devlinks_iterator_generation = device->devlinks_generation;
device->devlinks_iterator = ITERATOR_FIRST;
- return set_iterate(device->devlinks, &device->devlinks_iterator);
+ set_iterate(device->devlinks, &device->devlinks_iterator, &v);
+ return v;
}
_public_ const char *sd_device_get_devlink_next(sd_device *device) {
}
_public_ const char *sd_device_get_devlink_next(sd_device *device) {
+ void *v;
+
assert_return(device, NULL);
(void) device_read_db(device);
assert_return(device, NULL);
(void) device_read_db(device);
@@
-1408,7
+1430,8
@@
_public_ const char *sd_device_get_devlink_next(sd_device *device) {
if (device->devlinks_iterator_generation != device->devlinks_generation)
return NULL;
if (device->devlinks_iterator_generation != device->devlinks_generation)
return NULL;
- return set_iterate(device->devlinks, &device->devlinks_iterator);
+ set_iterate(device->devlinks, &device->devlinks_iterator, &v);
+ return v;
}
static int device_properties_prepare(sd_device *device) {
}
static int device_properties_prepare(sd_device *device) {
@@
-1479,7
+1502,7
@@
_public_ const char *sd_device_get_property_first(sd_device *device, const char
device->properties_iterator_generation = device->properties_generation;
device->properties_iterator = ITERATOR_FIRST;
device->properties_iterator_generation = device->properties_generation;
device->properties_iterator = ITERATOR_FIRST;
-
value = ordered_hashmap_iterate(device->properties, &device->properties_iterator
, (const void**)&key);
+
ordered_hashmap_iterate(device->properties, &device->properties_iterator, (void**)&value
, (const void**)&key);
if (_value)
*_value = value;
if (_value)
*_value = value;
@@
-1501,7
+1524,7
@@
_public_ const char *sd_device_get_property_next(sd_device *device, const char *
if (device->properties_iterator_generation != device->properties_generation)
return NULL;
if (device->properties_iterator_generation != device->properties_generation)
return NULL;
-
value = ordered_hashmap_iterate(device->properties, &device->properties_iterator
, (const void**)&key);
+
ordered_hashmap_iterate(device->properties, &device->properties_iterator, (void**)&value
, (const void**)&key);
if (_value)
*_value = value;
if (_value)
*_value = value;
@@
-1559,6
+1582,7
@@
static int device_sysattrs_read_all(sd_device *device) {
}
_public_ const char *sd_device_get_sysattr_first(sd_device *device) {
}
_public_ const char *sd_device_get_sysattr_first(sd_device *device) {
+ void *v;
int r;
assert_return(device, NULL);
int r;
assert_return(device, NULL);
@@
-1573,16
+1597,20
@@
_public_ const char *sd_device_get_sysattr_first(sd_device *device) {
device->sysattrs_iterator = ITERATOR_FIRST;
device->sysattrs_iterator = ITERATOR_FIRST;
- return set_iterate(device->sysattrs, &device->sysattrs_iterator);
+ set_iterate(device->sysattrs, &device->sysattrs_iterator, &v);
+ return v;
}
_public_ const char *sd_device_get_sysattr_next(sd_device *device) {
}
_public_ const char *sd_device_get_sysattr_next(sd_device *device) {
+ void *v;
+
assert_return(device, NULL);
if (!device->sysattrs_read)
return NULL;
assert_return(device, NULL);
if (!device->sysattrs_read)
return NULL;
- return set_iterate(device->sysattrs, &device->sysattrs_iterator);
+ set_iterate(device->sysattrs, &device->sysattrs_iterator, &v);
+ return v;
}
_public_ int sd_device_has_tag(sd_device *device, const char *tag) {
}
_public_ int sd_device_has_tag(sd_device *device, const char *tag) {