*
* Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org>
*
- *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation version 2 of the License.
#include <errno.h>
#include "libsysfs/sysfs/libsysfs.h"
-#include "libsysfs/dlist.h"
+#include "udev_libc_wrapper.h"
#include "udev.h"
#include "udev_utils.h"
#include "udev_version.h"
#include "logging.h"
-#define SYSFS_VALUE_SIZE 256
-
-#ifdef LOG
-void log_message (int level, const char *format, ...)
+#ifdef USE_LOG
+void log_message (int priority, const char *format, ...)
{
va_list args;
+ if (priority > udev_log_priority)
+ return;
+
va_start(args, format);
- vsyslog(level, format, args);
+ vsyslog(priority, format, args);
va_end(args);
}
#endif
static void print_all_attributes(struct dlist *attr_list)
{
struct sysfs_attribute *attr;
- char value[SYSFS_VALUE_SIZE];
+ char value[VALUE_SIZE];
int len;
dlist_for_each_data(attr_list, attr, struct sysfs_attribute) {
if (attr->value != NULL) {
- strfieldcpy(value, attr->value);
+ strlcpy(value, attr->value, sizeof(value));
len = strlen(value);
if (len == 0)
continue;
len--;
}
if (len == 0)
- printf(" SYSFS{%s}=\"%s\"\n", attr->name, value);
+ printf(" SYSFS{%s}==\"%s\"\n", attr->name, value);
}
}
printf("\n");
/* get the class dev */
class_dev = sysfs_open_class_device_path(path);
if (class_dev == NULL) {
- printf("couldn't get the class device\n");
+ fprintf(stderr, "couldn't get the class device\n");
return -1;
}
/* open sysfs class device directory and print all attributes */
printf(" looking at class device '%s':\n", class_dev->path);
- printf(" SUBSYSTEM=\"%s\"\n", class_dev->classname);
+ printf(" SUBSYSTEM==\"%s\"\n", class_dev->classname);
attr_list = sysfs_get_classdev_attributes(class_dev);
if (attr_list == NULL) {
- printf("couldn't open class device directory\n");
+ fprintf(stderr, "couldn't open class device directory\n");
retval = -1;
goto exit;
}
while (sysfs_dev != NULL) {
attr_list = sysfs_get_device_attributes(sysfs_dev);
if (attr_list == NULL) {
- printf("couldn't open device directory\n");
+ fprintf(stderr, "couldn't open device directory\n");
retval = -1;
goto exit;
}
printf(" looking at the device chain at '%s':\n", sysfs_dev->path);
- printf(" BUS=\"%s\"\n", sysfs_dev->bus);
- printf(" ID=\"%s\"\n", sysfs_dev->bus_id);
- printf(" DRIVER=\"%s\"\n", sysfs_dev->driver_name);
+ printf(" BUS==\"%s\"\n", sysfs_dev->bus);
+ printf(" ID==\"%s\"\n", sysfs_dev->bus_id);
+ printf(" DRIVER==\"%s\"\n", sysfs_dev->driver_name);
/* open sysfs device directory and print all attributes */
print_all_attributes(attr_list);
}
static int print_dump(const char *devpath, const char *name) {
- printf("%s:%s/%s\n", devpath, udev_root, name);
+ printf("%s=%s/%s\n", devpath, udev_root, name);
return 0;
}
int root = 0;
int attributes = 0;
enum query_type query = NONE;
- char path[NAME_SIZE] = "";
- char name[NAME_SIZE] = "";
- char temp[NAME_SIZE];
+ char path[PATH_SIZE] = "";
+ char name[PATH_SIZE] = "";
+ char temp[PATH_SIZE];
struct name_entry *name_loop;
char *pos;
int retval = 0;
switch (option) {
case 'n':
dbg("udev name: %s\n", optarg);
- strfieldcpy(name, optarg);
+ strlcpy(name, optarg, sizeof(name));
break;
case 'p':
dbg("udev path: %s\n", optarg);
- strfieldcpy(path, optarg);
+ strlcpy(path, optarg, sizeof(path));
break;
case 'q':
break;
}
- printf("unknown query type\n");
+ fprintf(stderr, "unknown query type\n");
retval = 1;
goto exit;
if (path[0] != '/') {
/* prepend '/' if missing */
strcpy(temp, "/");
- strfieldcat(temp, path);
+ strlcpy(temp, path, sizeof(temp));
pos = temp;
} else {
pos = path;
}
retval = udev_db_get_device(&udev, pos);
if (retval != 0) {
- printf("device not found in database\n");
+ fprintf(stderr, "device not found in database\n");
goto exit;
}
goto print;
}
if (name[0] != '\0') {
- char devpath[NAME_SIZE];
+ char devpath[PATH_SIZE];
int len;
/* remove udev_root if given */
} else
pos = name;
- retval = udev_db_search_name(devpath, DEVPATH_SIZE, pos);
+ retval = udev_db_search_name(devpath, sizeof(devpath), pos);
if (retval != 0) {
- printf("device not found in database\n");
+ fprintf(stderr, "device not found in database\n");
goto exit;
}
udev_db_get_device(&udev, devpath);
goto print;
}
- printf("query needs device path(-p) or node name(-n) specified\n");
+ fprintf(stderr, "query needs device path(-p) or node name(-n) specified\n");
retval = 3;
goto exit;
if (attributes) {
if (path[0] == '\0') {
- printf("attribute walk on device chain needs path(-p) specified\n");
+ fprintf(stderr, "attribute walk on device chain needs path(-p) specified\n");
retval = 4;
goto exit;
} else {
if (strncmp(path, sysfs_path, strlen(sysfs_path)) != 0) {
/* prepend sysfs mountpoint if not given */
- strfieldcpy(temp, path);
- strfieldcpy(path, sysfs_path);
- strfieldcat(path, temp);
+ snprintf(temp, sizeof(temp), "%s%s", sysfs_path, path);
+ temp[sizeof(temp)-1] = '\0';
+ strlcpy(path, temp, sizeof(temp));
}
print_device_chain(path);
goto exit;
}
help:
- printf("Usage: udevinfo [-anpqrVh]\n"
+ fprintf(stderr, "Usage: udevinfo [-anpqrVh]\n"
" -q TYPE query database for the specified value:\n"
" 'name' name of device node\n"
" 'symlink' pointing to node\n"
~ianmdlvl / elogind.git / blobdiff