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-rw-r--r--cmds/dumpstate/dumpstate.c293
1 files changed, 0 insertions, 293 deletions
diff --git a/cmds/dumpstate/dumpstate.c b/cmds/dumpstate/dumpstate.c
deleted file mode 100644
index e08230f..0000000
--- a/cmds/dumpstate/dumpstate.c
+++ /dev/null
@@ -1,293 +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 <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/stat.h>
-#include <limits.h>
-#include <fcntl.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-
-#include "private/android_filesystem_config.h"
-
-#include "dumpstate.h"
-
-static char* const gzip_args[] = { "gzip", "-6", 0 };
-static int start_pattern[] = { 150, 0 };
-static int end_pattern[] = { 75, 50, 75, 50, 75, 0 };
-
-static struct tm now;
-
-/* dumps the current system state to stdout */
-static void dumpstate(int full) {
- if (full) {
- PRINT("========================================================");
- PRINT("== dumpstate");
- PRINT("========================================================");
- PRINT("------ MEMORY INFO ------");
- DUMP("/proc/meminfo");
- PRINT("------ CPU INFO ------");
- EXEC7("top", "-n", "1", "-d", "1", "-m", "30", "-t");
- PRINT("------ PROCRANK ------");
- EXEC_XBIN("procrank");
- PRINT("------ VIRTUAL MEMORY STATS ------");
- DUMP("/proc/vmstat");
- PRINT("------ SLAB INFO ------");
- DUMP("/proc/slabinfo");
- PRINT("------ ZONEINFO ------");
- DUMP("/proc/zoneinfo");
- PRINT("------ SYSTEM LOG ------");
- EXEC4("logcat", "-v", "time", "-d", "*:v");
- PRINT("------ VM TRACES ------");
- DUMP("/data/anr/traces.txt");
- PRINT("------ EVENT LOG TAGS ------");
- DUMP("/etc/event-log-tags");
- PRINT("------ EVENT LOG ------");
- EXEC6("logcat", "-b", "events", "-v", "time", "-d", "*:v");
- PRINT("------ RADIO LOG ------");
- EXEC6("logcat", "-b", "radio", "-v", "time", "-d", "*:v");
- PRINT("------ NETWORK STATE ------");
- PRINT("Interfaces:");
- EXEC("netcfg");
- PRINT("");
- PRINT("Routes:");
- DUMP("/proc/net/route");
- PRINT("------ SYSTEM PROPERTIES ------");
- print_properties();
- PRINT("------ KERNEL LOG ------");
- EXEC("dmesg");
- PRINT("------ KERNEL WAKELOCKS ------");
- DUMP("/proc/wakelocks");
- PRINT("");
- PRINT("------ PROCESSES ------");
- EXEC("ps");
- PRINT("------ PROCESSES AND THREADS ------");
- EXEC2("ps", "-t", "-p");
- PRINT("------ LIBRANK ------");
- EXEC_XBIN("librank");
- PRINT("------ BINDER FAILED TRANSACTION LOG ------");
- DUMP("/proc/binder/failed_transaction_log");
- PRINT("");
- PRINT("------ BINDER TRANSACTION LOG ------");
- DUMP("/proc/binder/transaction_log");
- PRINT("");
- PRINT("------ BINDER TRANSACTIONS ------");
- DUMP("/proc/binder/transactions");
- PRINT("");
- PRINT("------ BINDER STATS ------");
- DUMP("/proc/binder/stats");
- PRINT("");
- PRINT("------ BINDER PROCESS STATE: $i ------");
- DUMP_FILES("/proc/binder/proc");
- PRINT("------ FILESYSTEMS ------");
- EXEC("df");
- PRINT("------ PACKAGE SETTINGS ------");
- DUMP("/data/system/packages.xml");
- PRINT("------ PACKAGE UID ERRORS ------");
- DUMP("/data/system/uiderrors.txt");
- PRINT("------ LAST KERNEL LOG ------");
- DUMP("/proc/last_kmsg");
- }
- PRINT("========================================================");
- PRINT("== build.prop");
- PRINT("========================================================");
-
- /* the crash server parses key-value pairs between the VERSION INFO and
- * END lines so we can aggregate crash reports based on this data.
- */
- PRINT("------ VERSION INFO ------");
- print_date("currenttime=", &now);
- DUMP_PROMPT("kernel.version=", "/proc/version");
- DUMP_PROMPT("kernel.cmdline=", "/proc/cmdline");
- DUMP("/system/build.prop");
- PROPERTY("gsm.version.ril-impl");
- PROPERTY("gsm.version.baseband");
- PROPERTY("gsm.imei");
- PROPERTY("gsm.sim.operator.numeric");
- PROPERTY("gsm.operator.alpha");
- PRINT("------ END ------");
-
- if (full) {
- PRINT("========================================================");
- PRINT("== dumpsys");
- PRINT("========================================================");
- EXEC("dumpsys");
- }
-}
-
-/* used to check the file name passed via argv[0] */
-static int check_command_name(const char* name, const char* test) {
- int name_length, test_length;
-
- if (!strcmp(name, test))
- return 1;
-
- name_length = strlen(name);
- test_length = strlen(test);
-
- if (name_length > test_length + 2) {
- name += (name_length - test_length);
- if (name[-1] != '/')
- return 0;
- if (!strcmp(name, test))
- return 1;
- }
-
- return 0;
-}
-
-int main(int argc, char *argv[]) {
- int dumpcrash = check_command_name(argv[0], "dumpcrash");
- int bugreport = check_command_name(argv[0], "bugreport");
- int add_date = 0;
- char* outfile = 0;
- int vibrate = 0;
- int compress = 0;
- int c, fd, vibrate_fd, fds[2];
- char path[PATH_MAX];
- pid_t pid;
-
- /* set as high priority, and protect from OOM killer */
- setpriority(PRIO_PROCESS, 0, -20);
- protect_from_oom_killer();
-
- get_time(&now);
-
- if (bugreport) {
- do {
- c = getopt(argc, argv, "do:vz");
- if (c == EOF)
- break;
- switch (c) {
- case 'd':
- add_date = 1;
- break;
- case 'o':
- outfile = optarg;
- break;
- case 'v':
- vibrate = 1;
- break;
- case 'z':
- compress = 1;
- break;
- case '?':
- fprintf(stderr, "%s: invalid option -%c\n",
- argv[0], optopt);
- exit(1);
- }
- } while (1);
- }
-
- /* open vibrator before switching user */
- if (vibrate) {
- vibrate_fd = open("/sys/class/timed_output/vibrator/enable", O_WRONLY);
- if (vibrate_fd > 0)
- fcntl(vibrate_fd, F_SETFD, FD_CLOEXEC);
- } else
- vibrate_fd = -1;
-
- /* switch to non-root user and group */
- setgid(AID_LOG);
- setuid(AID_SHELL);
-
- /* make it safe to use both printf and STDOUT_FILENO */
- setvbuf(stdout, 0, _IONBF, 0);
-
- if (outfile) {
- if (strlen(outfile) > sizeof(path) - 100)
- exit(1);
-
- strcpy(path, outfile);
- if (add_date) {
- char date[260];
- strftime(date, sizeof(date),
- "-%Y-%m-%d-%H-%M-%S",
- &now);
- strcat(path, date);
- }
- if (compress)
- strcat(path, ".gz");
- else
- strcat(path, ".txt");
-
- /* ensure that all directories in the path exist */
- create_directories(path);
- fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
- if (fd < 0)
- return fd;
-
- if (compress) {
- pipe(fds);
-
- /* redirect our stdout to the pipe */
- dup2(fds[1], STDOUT_FILENO);
- close(fds[1]);
-
- if ((pid = fork()) < 0)
- {
- fprintf(stderr, "fork error\n");
- exit(1);
- }
-
- if (pid) {
- /* parent case */
-
- /* close our copy of the input to gzip */
- close(fds[0]);
- /* close our copy of the output file */
- close(fd);
- } else {
- /* child case */
-
- /* redirect our input pipe to stdin */
- dup2(fds[0], STDIN_FILENO);
- close(fds[0]);
-
- /* redirect stdout to the output file */
- dup2(fd, STDOUT_FILENO);
- close(fd);
-
- /* run gzip to postprocess our output */
- execv("/system/bin/gzip", gzip_args);
- fprintf(stderr, "execv returned\n");
- }
- } else {
- /* redirect stdout to the output file */
- dup2(fd, STDOUT_FILENO);
- close(fd);
- }
- }
- /* else everything will print to stdout */
-
- if (vibrate) {
- vibrate_pattern(vibrate_fd, start_pattern);
- }
- dumpstate(!dumpcrash);
- if (vibrate) {
- vibrate_pattern(vibrate_fd, end_pattern);
- close(vibrate_fd);
- }
-
- /* so gzip will terminate */
- close(STDOUT_FILENO);
-
- return 0;
-}
-
generated by cgit v1.1 at 2025-10-20 06:49:48 +0000