summaryrefslogtreecommitdiff
path: root/udev_sysfs.c
diff options
context:
space:
mode:
Diffstat (limited to 'udev_sysfs.c')
-rw-r--r--udev_sysfs.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/udev_sysfs.c b/udev_sysfs.c
index 9293305b81..c4cd4ab75d 100644
--- a/udev_sysfs.c
+++ b/udev_sysfs.c
@@ -52,7 +52,7 @@ int sysfs_init(void)
remove_trailing_chars(sysfs_path, '/');
} else
strlcpy(sysfs_path, "/sys", sizeof(sysfs_path));
- dbg("sysfs_path='%s'", sysfs_path);
+ dbg("sysfs_path='%s'\n", sysfs_path);
INIT_LIST_HEAD(&dev_list);
INIT_LIST_HEAD(&attr_list);
@@ -93,7 +93,7 @@ void sysfs_device_set_values(struct sysfs_device *dev, const char *devpath,
if (pos == NULL)
return;
strlcpy(dev->kernel, &pos[1], sizeof(dev->kernel));
- dbg("kernel='%s'", dev->kernel);
+ dbg("kernel='%s'\n", dev->kernel);
/* some devices have '!' in their name, change that to '/' */
pos = dev->kernel;
@@ -108,7 +108,7 @@ void sysfs_device_set_values(struct sysfs_device *dev, const char *devpath,
while (isdigit(pos[-1]))
pos--;
strlcpy(dev->kernel_number, pos, sizeof(dev->kernel_number));
- dbg("kernel_number='%s'", dev->kernel_number);
+ dbg("kernel_number='%s'\n", dev->kernel_number);
}
int sysfs_resolve_link(char *devpath, size_t size)
@@ -125,11 +125,11 @@ int sysfs_resolve_link(char *devpath, size_t size)
if (len <= 0)
return -1;
link_target[len] = '\0';
- dbg("path link '%s' points to '%s'", devpath, link_target);
+ dbg("path link '%s' points to '%s'\n", devpath, link_target);
for (back = 0; strncmp(&link_target[back * 3], "../", 3) == 0; back++)
;
- dbg("base '%s', tail '%s', back %i", devpath, &link_target[back * 3], back);
+ dbg("base '%s', tail '%s', back %i\n", devpath, &link_target[back * 3], back);
for (i = 0; i <= back; i++) {
char *pos = strrchr(devpath, '/');
@@ -137,7 +137,7 @@ int sysfs_resolve_link(char *devpath, size_t size)
return -1;
pos[0] = '\0';
}
- dbg("after moving back '%s'", devpath);
+ dbg("after moving back '%s'\n", devpath);
strlcat(devpath, "/", size);
strlcat(devpath, &link_target[back * 3], size);
return 0;
@@ -165,7 +165,7 @@ struct sysfs_device *sysfs_device_get(const char *devpath)
strncmp(devpath, "/block/", 7) != 0)
return NULL;
- dbg("open '%s'", devpath);
+ dbg("open '%s'\n", devpath);
strlcpy(devpath_real, devpath, sizeof(devpath_real));
remove_trailing_chars(devpath_real, '/');
if (devpath[0] == '\0' )
@@ -174,7 +174,7 @@ struct sysfs_device *sysfs_device_get(const char *devpath)
/* look for device already in cache (we never put an untranslated path in the cache) */
list_for_each_entry(dev_loop, &dev_list, node) {
if (strcmp(dev_loop->devpath, devpath_real) == 0) {
- dbg("found in cache '%s'", dev_loop->devpath);
+ dbg("found in cache '%s'\n", dev_loop->devpath);
return dev_loop;
}
}
@@ -183,7 +183,7 @@ struct sysfs_device *sysfs_device_get(const char *devpath)
strlcpy(path, sysfs_path, sizeof(path));
strlcat(path, devpath_real, sizeof(path));
if (lstat(path, &statbuf) != 0) {
- dbg("stat '%s' failed: %s", path, strerror(errno));
+ dbg("stat '%s' failed: %s\n", path, strerror(errno));
return NULL;
}
if (S_ISLNK(statbuf.st_mode)) {
@@ -193,14 +193,14 @@ struct sysfs_device *sysfs_device_get(const char *devpath)
/* now look for device in cache after path translation */
list_for_each_entry(dev_loop, &dev_list, node) {
if (strcmp(dev_loop->devpath, devpath_real) == 0) {
- dbg("found in cache '%s'", dev_loop->devpath);
+ dbg("found in cache '%s'\n", dev_loop->devpath);
return dev_loop;
}
}
}
/* it is a new device */
- dbg("new uncached device '%s'", devpath_real);
+ dbg("new uncached device '%s'\n", devpath_real);
dev = malloc(sizeof(struct sysfs_device));
if (dev == NULL)
return NULL;
@@ -216,7 +216,7 @@ struct sysfs_device *sysfs_device_get(const char *devpath)
if (len > 0) {
/* get subsystem from "subsystem" link */
link_target[len] = '\0';
- dbg("subsystem link '%s' points to '%s'", link_path, link_target);
+ dbg("subsystem link '%s' points to '%s'\n", link_path, link_target);
pos = strrchr(link_target, '/');
if (pos != NULL)
strlcpy(dev->subsystem, &pos[1], sizeof(dev->subsystem));
@@ -245,13 +245,13 @@ struct sysfs_device *sysfs_device_get(const char *devpath)
len = readlink(link_path, link_target, sizeof(link_target));
if (len > 0) {
link_target[len] = '\0';
- dbg("driver link '%s' points to '%s'", link_path, link_target);
+ dbg("driver link '%s' points to '%s'\n", link_path, link_target);
pos = strrchr(link_target, '/');
if (pos != NULL)
strlcpy(dev->driver, &pos[1], sizeof(dev->driver));
}
- dbg("add to cache 'devpath=%s', subsystem='%s', driver='%s'", dev->devpath, dev->subsystem, dev->driver);
+ dbg("add to cache 'devpath=%s', subsystem='%s', driver='%s'\n", dev->devpath, dev->subsystem, dev->driver);
list_add(&dev->node, &dev_list);
return dev;
@@ -262,14 +262,14 @@ struct sysfs_device *sysfs_device_get_parent(struct sysfs_device *dev)
char parent_devpath[PATH_SIZE];
char *pos;
- dbg("open '%s'", dev->devpath);
+ dbg("open '%s'\n", dev->devpath);
/* look if we already know the parent */
if (dev->parent != NULL)
return dev->parent;
strlcpy(parent_devpath, dev->devpath, sizeof(parent_devpath));
- dbg("'%s'", parent_devpath);
+ dbg("'%s'\n", parent_devpath);
/* strip last element */
pos = strrchr(parent_devpath, '/');
@@ -280,12 +280,12 @@ struct sysfs_device *sysfs_device_get_parent(struct sysfs_device *dev)
if (strncmp(parent_devpath, "/class", 6) == 0) {
pos = strrchr(parent_devpath, '/');
if (pos == &parent_devpath[6] || pos == parent_devpath) {
- dbg("/class top level, look for device link");
+ dbg("/class top level, look for device link\n");
goto device_link;
}
}
if (strcmp(parent_devpath, "/block") == 0) {
- dbg("/block top level, look for device link");
+ dbg("/block top level, look for device link\n");
goto device_link;
}
@@ -334,7 +334,7 @@ char *sysfs_attr_get_value(const char *devpath, const char *attr_name)
ssize_t size;
size_t sysfs_len;
- dbg("open '%s'/'%s'", devpath, attr_name);
+ dbg("open '%s'/'%s'\n", devpath, attr_name);
sysfs_len = strlcpy(path_full, sysfs_path, sizeof(path_full));
if(sysfs_len >= sizeof(path_full))
sysfs_len = sizeof(path_full) - 1;
@@ -346,23 +346,23 @@ char *sysfs_attr_get_value(const char *devpath, const char *attr_name)
/* look for attribute in cache */
list_for_each_entry(attr_loop, &attr_list, node) {
if (strcmp(attr_loop->path, path) == 0) {
- dbg("found in cache '%s'", attr_loop->path);
+ dbg("found in cache '%s'\n", attr_loop->path);
return attr_loop->value;
}
}
/* store attribute in cache (also negatives are kept in cache) */
- dbg("new uncached attribute '%s'", path_full);
+ dbg("new uncached attribute '%s'\n", path_full);
attr = malloc(sizeof(struct sysfs_attr));
if (attr == NULL)
return NULL;
memset(attr, 0x00, sizeof(struct sysfs_attr));
strlcpy(attr->path, path, sizeof(attr->path));
- dbg("add to cache '%s'", path_full);
+ dbg("add to cache '%s'\n", path_full);
list_add(&attr->node, &attr_list);
if (lstat(path_full, &statbuf) != 0) {
- dbg("stat '%s' failed: %s", path_full, strerror(errno));
+ dbg("stat '%s' failed: %s\n", path_full, strerror(errno));
goto out;
}
@@ -377,7 +377,7 @@ char *sysfs_attr_get_value(const char *devpath, const char *attr_name)
link_target[len] = '\0';
pos = strrchr(link_target, '/');
if (pos != NULL) {
- dbg("cache '%s' with link value '%s'", path_full, value);
+ dbg("cache '%s' with link value '%s'\n", path_full, value);
strlcpy(attr->value_local, &pos[1], sizeof(attr->value_local));
attr->value = attr->value_local;
}
@@ -396,7 +396,7 @@ char *sysfs_attr_get_value(const char *devpath, const char *attr_name)
/* read attribute value */
fd = open(path_full, O_RDONLY);
if (fd < 0) {
- dbg("attribute '%s' can not be opened", path_full);
+ dbg("attribute '%s' can not be opened\n", path_full);
goto out;
}
size = read(fd, value, sizeof(value));
@@ -409,7 +409,7 @@ char *sysfs_attr_get_value(const char *devpath, const char *attr_name)
/* got a valid value, store and return it */
value[size] = '\0';
remove_trailing_chars(value, '\n');
- dbg("cache '%s' with attribute value '%s'", path_full, value);
+ dbg("cache '%s' with attribute value '%s'\n", path_full, value);
strlcpy(attr->value_local, value, sizeof(attr->value_local));
attr->value = attr->value_local;
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-29 17:50:18 +0000