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-rw-r--r--vold/misc.c91
1 files changed, 0 insertions, 91 deletions
diff --git a/vold/misc.c b/vold/misc.c
deleted file mode 100644
index 951414c63..000000000
--- a/vold/misc.c
+++ /dev/null
@@ -1,91 +0,0 @@
-
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <malloc.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-void *read_file(char *filename, ssize_t *_size)
-{
- int ret, fd;
- struct stat sb;
- ssize_t size;
- void *buffer = NULL;
-
- /* open the file */
- fd = open(filename, O_RDONLY);
- if (fd < 0)
- return NULL;
-
- /* find out how big it is */
- if (fstat(fd, &sb) < 0)
- goto bail;
- size = sb.st_size;
-
- /* allocate memory for it to be read into */
- buffer = malloc(size);
- if (!buffer)
- goto bail;
-
- /* slurp it into our buffer */
- ret = read(fd, buffer, size);
- if (ret != size)
- goto bail;
-
- /* let the caller know how big it is */
- *_size = size;
-
-bail:
- close(fd);
- return buffer;
-}
-char *truncate_sysfs_path(char *path, int num_elements_to_remove, char *buffer)
-{
- int i;
-
- strcpy(buffer, path);
-
- for (i = 0; i < num_elements_to_remove; i++) {
- char *p = &buffer[strlen(buffer)-1];
-
- for (p = &buffer[strlen(buffer) -1]; *p != '/'; p--);
- *p = '\0';
- }
-
- return buffer;
-}
-
-char *read_sysfs_var(char *buffer, size_t maxlen, char *devpath, char *var)
-{
- char filename[255];
- char *p;
- ssize_t sz;
-
- sprintf(filename, "/sys%s/%s", devpath, var);
- p = read_file(filename, &sz);
- p[(strlen(p) - 1)] = '\0';
- strncpy(buffer, p, maxlen);
- free(p);
- return buffer;
-}
-