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-rw-r--r--cmds/dumpstate/Android.mk25
-rw-r--r--cmds/dumpstate/dumpstate.c293
-rw-r--r--cmds/dumpstate/dumpstate.h138
-rw-r--r--cmds/dumpstate/utils.c230
4 files changed, 0 insertions, 686 deletions
diff --git a/cmds/dumpstate/Android.mk b/cmds/dumpstate/Android.mk
deleted file mode 100644
index f61d7ec..0000000
--- a/cmds/dumpstate/Android.mk
+++ /dev/null
@@ -1,25 +0,0 @@
-ifneq ($(TARGET_SIMULATOR),true)
-
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= dumpstate.c utils.c
-
-LOCAL_MODULE:= dumpstate
-
-LOCAL_SHARED_LIBRARIES := libcutils
-
-include $(BUILD_EXECUTABLE)
-
-COMMANDS = dumpcrash bugreport
-SYMLINKS := $(addprefix $(TARGET_OUT_EXECUTABLES)/,$(COMMANDS))
-$(SYMLINKS): DUMPSTATE_BINARY := dumpstate
-$(SYMLINKS): $(LOCAL_INSTALLED_MODULE) $(LOCAL_PATH)/Android.mk
- @echo "Symlink: $@ -> $(DUMPSTATE_BINARY)"
- @mkdir -p $(dir $@)
- @rm -rf $@
- $(hide) ln -sf $(DUMPSTATE_BINARY) $@
-
-ALL_DEFAULT_INSTALLED_MODULES += $(SYMLINKS)
-
-endif
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;
-}
-
diff --git a/cmds/dumpstate/dumpstate.h b/cmds/dumpstate/dumpstate.h
deleted file mode 100644
index 4e88e4b..0000000
--- a/cmds/dumpstate/dumpstate.h
+++ /dev/null
@@ -1,138 +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.
- */
-
-#ifndef _DUMPSTATE_H_
-#define _DUMPSTATE_H_
-
-#include <time.h>
-
-// Commands time out after 15 seconds
-#define TIMEOUT 15
-
-#define PRINT(s) printf("%s\n", s)
-
-#define DUMP(file) dump_file(file)
-
-#define DUMP_FILES(path) dump_files(path)
-
-#define DUMP_PROMPT(prompt, file) \
-{ \
- printf(prompt); \
- dump_file(file); \
-}
-
-#define EXEC(cmd) \
-{ \
- static struct Command c = { \
- "/system/bin/" cmd, \
- { cmd, 0 } \
- }; \
- run_command(&c, TIMEOUT); \
-}
-
-#define EXEC_XBIN(cmd) \
-{ \
- static struct Command c = { \
- "/system/xbin/" cmd, \
- { cmd, 0 } \
- }; \
- run_command(&c, TIMEOUT); \
-}
-
-#define EXEC2(cmd, a1, a2) \
-{ \
- static struct Command c = { \
- "/system/bin/" cmd, \
- { cmd, a1, a2, 0 } \
- }; \
- run_command(&c, TIMEOUT); \
-}
-
-#define EXEC4(cmd, a1, a2, a3, a4) \
-{ \
- static struct Command c = { \
- "/system/bin/" cmd, \
- { cmd, a1, a2, a3, a4, 0 } \
- }; \
- run_command(&c, TIMEOUT); \
-}
-
-#define EXEC6(cmd, a1, a2, a3, a4, a5, a6) \
-{ \
- static struct Command c = { \
- "/system/bin/" cmd, \
- { cmd, a1, a2, a3, a4, a5, a6, 0 } \
- }; \
- run_command(&c, TIMEOUT); \
-}
-
-#define EXEC7(cmd, a1, a2, a3, a4, a5, a6, a7) \
-{ \
- static struct Command c = { \
- "/system/bin/" cmd, \
- { cmd, a1, a2, a3, a4, a5, a6, a7, 0 } \
- }; \
- run_command(&c, TIMEOUT); \
-}
-
-#define EXEC8(cmd, a1, a2, a3, a4, a5, a6, a7, a8) \
-{ \
- static struct Command c = { \
- "/system/bin/" cmd, \
- { cmd, a1, a2, a3, a4, a5, a6, a7, a8, 0 } \
- }; \
- run_command(&c, TIMEOUT); \
-}
-
-#define PROPERTY(name) print_property(name)
-
-struct Command {
- const char* path;
- char* const args[];
-};
-typedef struct Command Command;
-
-/* prints the contents of a file */
-int dump_file(const char* path);
-
-/* prints the contents of all files in a directory */
-void dump_files(const char* path);
-
-/* forks a command and waits for it to finish */
-int run_command(struct Command* cmd, int timeout);
-
-/* reads the current time into tm */
-void get_time(struct tm *tm);
-
-/* prints the date in tm */
-void print_date(const char* prompt, struct tm *tm);
-
-/* prints the name and value of a system property */
-int print_property(const char* name);
-
-/* prints all the system properties */
-void print_properties();
-
-/* creates directories as needed for the given path */
-void create_directories(char *path);
-
-/* runs the vibrator using the given pattern */
-void vibrate_pattern(int fd, int* pattern);
-
-/* prevents the OOM killer from killing us */
-void protect_from_oom_killer();
-
-#endif /* _DUMPSTATE_H_ */
diff --git a/cmds/dumpstate/utils.c b/cmds/dumpstate/utils.c
deleted file mode 100644
index 60d845f..0000000
--- a/cmds/dumpstate/utils.c
+++ /dev/null
@@ -1,230 +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 <time.h>
-#include <unistd.h>
-#include <sys/stat.h>
-#include <dirent.h>
-#include <limits.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <sys/time.h>
-#include <sys/wait.h>
-
-#include <cutils/properties.h>
-#include <sys/system_properties.h>
-
-#include "dumpstate.h"
-
-
-/* prints the contents of a file */
-int dump_file(const char* path) {
- char buffer[32768];
- int fd, amount_read;
- int ret = 0;
-
- fd = open(path, O_RDONLY);
- if (fd < 0)
- return fd;
-
- do {
- ret = read(fd, buffer, sizeof(buffer));
- if (ret > 0)
- ret = write(STDOUT_FILENO, buffer, ret);
- } while (ret > 0);
-
- buffer[0] = '\n';
- write(STDOUT_FILENO, buffer, 1);
-
- close(fd);
- return ret;
-}
-
-/* prints the contents of all files in a directory */
-void dump_files(const char* path) {
- DIR* dir;
- struct dirent* entry;
- char buffer[PATH_MAX];
-
- dir = opendir(path);
- if (!dir) {
- fprintf(stderr, "could not open directory %s\n", path);
- return;
- }
-
- while ((entry = readdir(dir))) {
- if (entry->d_type == DT_REG) {
- snprintf(buffer, sizeof(buffer), "%s/%s", path, entry->d_name);
- dump_file(path);
- printf("\n");
- }
- }
-
- closedir(dir);
-}
-
-/* prints the name and value of a system property */
-int print_property(const char* name) {
- char value[PROP_VALUE_MAX];
-
- __system_property_get(name, value);
- printf("%s=%s\n", name, value);
- return 0;
-}
-
-static pid_t alarm_pid = 0;
-static int timed_out = 0;
-static void sig_alarm(int sig)
-{
- if (alarm_pid) {
- kill(alarm_pid, SIGKILL);
- timed_out = 1;
- alarm_pid = 0;
- }
-}
-
-/* forks a command and waits for it to finish */
-int run_command(struct Command* cmd, int timeout) {
- struct sigaction sa;
- pid_t pid;
- int status;
-
- pid = fork();
- /* handle error case */
- if (pid < 0)
- return pid;
-
- /* handle child case */
- if (pid == 0) {
- int ret = execv(cmd->path, cmd->args);
- if (ret)
- fprintf(stderr, "execv %s returned %d\n", cmd->path, ret);
- exit(ret);
- }
-
- /* handle parent case */
- timed_out = 0;
- if (timeout) {
- memset(&sa, 0, sizeof(sa));
- sa.sa_flags = SA_RESETHAND;
- sa.sa_handler = sig_alarm;
- sigaction(SIGALRM, &sa, NULL);
-
- /* set an alarm so we don't hang forever */
- alarm_pid = pid;
- alarm(timeout);
- }
-
- waitpid(pid, &status, 0);
-
- if (timed_out)
- printf("ERROR: command %s timed out\n", cmd->path);
-
- return status;
-}
-
-/* reads the current time into tm */
-void get_time(struct tm *tm) {
- time_t t;
-
- tzset();
- time(&t);
- localtime_r(&t, tm);
-}
-
-/* prints the date in tm */
-void print_date(const char* prompt, struct tm *tm) {
- char strbuf[260];
-
- strftime(strbuf, sizeof(strbuf),
- "%a %b %e %H:%M:%S %Z %Y",
- tm);
- printf("%s%s\n", prompt, strbuf);
-}
-
-
-static void print_prop(const char *key, const char *name,
- void *user __attribute__((unused)))
-{
- printf("[%s]: [%s]\n", key, name);
-}
-
-/* prints all the system properties */
-void print_properties() {
- property_list(print_prop, NULL);
-}
-
-/* creates directories as needed for the given path */
-void create_directories(char *path)
-{
- char *chp = path;
-
- /* skip initial slash */
- if (chp[0] == '/')
- chp++;
-
- while (chp && chp[0]) {
- chp = strchr(chp, '/');
- if (chp) {
- *chp = 0;
- mkdir(path, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
- *chp = '/';
- chp++;
- }
- }
-}
-
-/* runs the vibrator using the given pattern */
-void vibrate_pattern(int fd, int* pattern)
-{
- struct timespec tm;
- char buffer[10];
-
- while (*pattern) {
- /* read vibrate on time */
- int on_time = *pattern++;
- snprintf(buffer, sizeof(buffer), "%d", on_time);
- write(fd, buffer, strlen(buffer));
-
- /* read vibrate off time */
- int delay = *pattern++;
- if (delay) {
- delay += on_time;
-
- tm.tv_sec = delay / 1000;
- tm.tv_nsec = (delay % 1000) * 1000000;
- nanosleep(&tm, NULL);
- } else
- break;
- }
-}
-
-/* prevents the OOM killer from killing us */
-void protect_from_oom_killer()
-{
- int fd;
-
- fd = open("/proc/self/oom_adj", O_WRONLY);
- if (fd >= 0) {
- // -17 should make us immune to OOM
- const char* text = "-17";
- write(fd, text, strlen(text));
- close(fd);
- }
-}
generated by cgit v1.1 at 2025-08-25 06:06:25 +0000