chiark / gitweb /
[PATCH] more Libsysfs updates
[elogind.git] / libsysfs / sysfs_utils.c
index 699a9829b8134409cfd5ebb546d5014aec8f63e9..492c7fa668e5dd3ec445d29085e6ce70ab05f091 100644 (file)
@@ -67,7 +67,7 @@ static int sysfs_get_fs_mnt_path(const char *fs_type,
                                char *mnt_path, size_t len)
 {
 #ifdef __KLIBC__
-       safestrncpy(mnt_path, "/sys", len);
+       safestrcpymax(mnt_path, "/sys", len);
        return 0;
 #else
        FILE *mnt;
@@ -89,7 +89,7 @@ static int sysfs_get_fs_mnt_path(const char *fs_type,
                if (strcmp(mntent->mnt_type, fs_type) == 0) {
                        dirlen = strlen(mntent->mnt_dir);
                        if (dirlen <= (len - 1)) {
-                               safestrncpy(mnt_path, mntent->mnt_dir, len);
+                               safestrcpymax(mnt_path, mntent->mnt_dir, len);
                        } else {
                                dprintf("Error - mount path too long\n");
                                ret = -1;
@@ -126,7 +126,7 @@ int sysfs_get_mnt_path(char *mnt_path, size_t len)
        }
        sysfs_path = getenv(SYSFS_PATH_ENV);
        if (sysfs_path != NULL) {
-               safestrncpy(mnt_path, sysfs_path, len);
+               safestrcpymax(mnt_path, sysfs_path, len);
                if ((sysfs_remove_trailing_slash(mnt_path)) != 0)
                        return 1;
        } else
@@ -166,7 +166,7 @@ int sysfs_get_name_from_path(const char *path, char *name, size_t len)
                }
        }
        n++;
-       safestrncpy(name, n, len);
+       safestrcpymax(name, n, len);
        return 0;
 }
        
@@ -221,7 +221,7 @@ int sysfs_get_link(const char *path, char *target, size_t len)
                        } else {
                                safestrcpy(temp_path, d);
                        }
-                       safestrncpy(target, temp_path, len);
+                       safestrcpymax(target, temp_path, len);
                        break;
                        /* 
                         * relative path  
@@ -240,12 +240,12 @@ parse_path:
                                if (*s == '/')
                                        count++;
                        }
-                       safestrncpy(s, d, (SYSFS_PATH_MAX-strlen(devdir)));
-                       safestrncpy(target, devdir, len);
+                       safestrcpymax(s, d, (SYSFS_PATH_MAX-strlen(devdir)));
+                       safestrcpymax(target, devdir, len);
                        break;
                case '/':
                        /* absolute path - copy as is */
-                       safestrncpy(target, linkpath, len);
+                       safestrcpymax(target, linkpath, len);
                        break;
                default:
                        /* relative path from this directory */
@@ -257,7 +257,7 @@ parse_path:
                        } else {
                                safestrcpy(temp_path, linkpath);
                        }
-                       safestrncpy(target, temp_path, len);
+                       safestrcpymax(target, temp_path, len);
        }
        return 0;
 }
@@ -330,7 +330,7 @@ struct dlist *sysfs_open_subsystem_list(char *name)
                dlist_for_each_data(dir->subdirs, cur,
                                struct sysfs_directory) {
                        subsys_name = (char *)calloc(1, SYSFS_NAME_LEN);
-                       safestrncpy(subsys_name, cur->name, SYSFS_NAME_LEN);
+                       safestrcpymax(subsys_name, cur->name, SYSFS_NAME_LEN);
                        dlist_unshift_sorted(list, subsys_name, sort_char);
                }
        }
@@ -345,11 +345,11 @@ struct dlist *sysfs_open_subsystem_list(char *name)
                if (c == NULL)
                        goto out;
                *c = '\0';
-               safestrncpy(c, SYSFS_BLOCK_NAME, 
+               safestrcpymax(c, SYSFS_BLOCK_NAME, 
                                sizeof(sysfs_path) - strlen(sysfs_path));
                if ((sysfs_path_is_dir(sysfs_path)) == 0) {
                        subsys_name = (char *)calloc(1, SYSFS_NAME_LEN);
-                       safestrncpy(subsys_name, SYSFS_BLOCK_NAME, 
+                       safestrcpymax(subsys_name, SYSFS_BLOCK_NAME, 
                                        SYSFS_NAME_LEN);
                        dlist_unshift_sorted(list, subsys_name, sort_char);
                }
@@ -409,7 +409,7 @@ struct dlist *sysfs_open_bus_devices_list(char *name)
                dlist_for_each_data(dir->links, cur,
                                struct sysfs_link) {
                        device_name = (char *)calloc(1, SYSFS_NAME_LEN);
-                       safestrncpy(device_name, cur->name, SYSFS_NAME_LEN);
+                       safestrcpymax(device_name, cur->name, SYSFS_NAME_LEN);
                        dlist_unshift_sorted(list, device_name, sort_char);
                }
        }