Code:
* 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 <cutils/sockets.h> |
#include <private/android_filesystem_config.h> |
static void usage(char *progname); |
static int do_monitor(int sock, int stop_after_cmd); |
static int do_cmd(int sock, int argc, char **argv); |
int main(int argc, char **argv) { |
if ((sock = socket_local_client("vold", |
ANDROID_SOCKET_NAMESPACE_RESERVED, |
fprintf(stderr, "Error connecting (%s)\n", strerror(errno)); |
if (!strcmp(argv[1], "monitor")) |
exit(do_monitor(sock, 0)); |
exit(do_cmd(sock, argc, argv)); |
static int do_cmd(int sock, int argc, char **argv) { |
char final_cmd[255] = "0 "; /* 0 is a (now required) sequence number */ |
for (i = 1; i < argc; i++) { |
if (!index(argv[i], ' ')) |
asprintf(&cmp, "%s%s", argv[i], (i == (argc -1)) ? "" : " "); |
asprintf(&cmp, "\"%s\"%s", argv[i], (i == (argc -1)) ? "" : " "); |
ret = strlcat(final_cmd, cmp, sizeof(final_cmd)); |
if (ret >= sizeof(final_cmd)) |
if (write(sock, final_cmd, strlen(final_cmd) + 1) < 0) { |
return do_monitor(sock, 1); |
static int do_monitor(int sock, int stop_after_cmd) { |
char *buffer = malloc(4096); |
printf("[Connected to Vold]\n"); |
if ((rc = select(sock +1, &read_fds, NULL, NULL, &to)) < 0) { |
fprintf(stderr, "Error in select (%s)\n", strerror(errno)); |
fprintf(stderr, "[TIMEOUT]\n"); |
} else if (FD_ISSET(sock, &read_fds)) { |
if ((rc = read(sock, buffer, 4096)) <= 0) { |
fprintf(stderr, "Lost connection to Vold - did it crash?\n"); |
fprintf(stderr, "Error reading data (%s)\n", strerror(errno)); |
for (i = 0; i < rc; i++) { |
strncpy(tmp, buffer + offset, 3); |
printf("%s\n", buffer + offset); |
if (code >= 200 && code < 600) |
static void usage(char *progname) { |
fprintf(stderr, "Usage: %s <monitor>|<cmd> [arg1] [arg2...]\n", progname); |
}