auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 568 deletions

diff --git a/logcat/logcat.cpp b/logcat/logcat.cpp
deleted file mode 100644
index 3130a1cc..00000000
--- a/logcat/logcat.cpp
+++ /dev/null
@@ -1,568 +0,0 @@
-// Copyright 2006 The Android Open Source Project
-
-#include <cutils/logger.h>
-#include <cutils/logd.h>
-#include <cutils/sockets.h>
-#include <cutils/logprint.h>
-#include <cutils/event_tag_map.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <time.h>
-#include <errno.h>
-#include <assert.h>
-#include <ctype.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <arpa/inet.h>
-
-#define DEFAULT_LOG_ROTATE_SIZE_KBYTES 16
-#define DEFAULT_MAX_ROTATED_LOGS 4
-
-static AndroidLogFormat * g_logformat;
-
-/* logd prefixes records with a length field */
-#define RECORD_LENGTH_FIELD_SIZE_BYTES sizeof(uint32_t)
-
-#define LOG_FILE_DIR    "/dev/log/"
-
-
-namespace android {
-
-/* Global Variables */
-
-static const char * g_outputFileName = NULL;
-static int g_logRotateSizeKBytes = 0;                   // 0 means "no log rotation"
-static int g_maxRotatedLogs = DEFAULT_MAX_ROTATED_LOGS; // 0 means "unbounded"
-static int g_outFD = -1;
-static off_t g_outByteCount = 0;
-static int g_isBinary = 0;
-static int g_printBinary = 0;
-
-static EventTagMap* g_eventTagMap = NULL;
-
-static int openLogFile (const char *pathname)
-{
-    return open(g_outputFileName, O_WRONLY | O_APPEND | O_CREAT, S_IRUSR | S_IWUSR);
-}
-
-static void rotateLogs()
-{
-    int err;
-
-    // Can't rotate logs if we're not outputting to a file
-    if (g_outputFileName == NULL) {
-        return;
-    }
-
-    close(g_outFD);
-
-    for (int i = g_maxRotatedLogs ; i > 0 ; i--) {
-        char *file0, *file1;
-
-        asprintf(&file1, "%s.%d", g_outputFileName, i);
-
-        if (i - 1 == 0) {
-            asprintf(&file0, "%s", g_outputFileName);
-        } else {
-            asprintf(&file0, "%s.%d", g_outputFileName, i - 1);
-        }
-
-        err = rename (file0, file1);
-
-        if (err < 0 && errno != ENOENT) {
-            perror("while rotating log files");
-        }
-
-        free(file1);
-        free(file0);
-    }
-
-    g_outFD = openLogFile (g_outputFileName);
-
-    if (g_outFD < 0) {
-        perror ("couldn't open output file");
-        exit(-1);
-    }
-
-    g_outByteCount = 0;
-
-}
-
-void printBinary(struct logger_entry *buf)
-{
-    size_t size = sizeof(logger_entry) + buf->len;
-    int ret;
-    
-    do {
-        ret = write(g_outFD, buf, size);
-    } while (ret < 0 && errno == EINTR);
-}
-
-static void processBuffer(struct logger_entry *buf)
-{
-    int bytesWritten;
-    int err;
-    AndroidLogEntry entry;
-    char binaryMsgBuf[1024];
-
-    if (g_isBinary) {
-        err = android_log_processBinaryLogBuffer(buf, &entry, g_eventTagMap,
-                binaryMsgBuf, sizeof(binaryMsgBuf));
-        //printf(">>> pri=%d len=%d msg='%s'\n",
-        //    entry.priority, entry.messageLen, entry.message);
-    } else {
-        err = android_log_processLogBuffer(buf, &entry);
-    }
-    if (err < 0)
-        goto error;
-
-    bytesWritten = android_log_filterAndPrintLogLine(
-                        g_logformat, g_outFD, &entry);
-
-    if (bytesWritten < 0) {
-        perror("output error");
-        exit(-1);
-    }
-
-    g_outByteCount += bytesWritten;
-
-    if (g_logRotateSizeKBytes > 0 
-        && (g_outByteCount / 1024) >= g_logRotateSizeKBytes
-    ) {
-        rotateLogs();
-    }
-
-error:
-    //fprintf (stderr, "Error processing record\n");
-    return;
-}
-
-static void readLogLines(int logfd)
-{
-    while (1) {
-        unsigned char buf[LOGGER_ENTRY_MAX_LEN + 1] __attribute__((aligned(4)));
-        struct logger_entry *entry = (struct logger_entry *) buf;
-        int ret;
-
-        ret = read(logfd, entry, LOGGER_ENTRY_MAX_LEN);
-        if (ret < 0) {
-            if (errno == EINTR)
-                continue;
-            if (errno == EAGAIN)
-                break;
-            perror("logcat read");
-            exit(EXIT_FAILURE);
-        }
-        else if (!ret) {
-            fprintf(stderr, "read: Unexpected EOF!\n");
-            exit(EXIT_FAILURE);
-        }
-
-        /* NOTE: driver guarantees we read exactly one full entry */
-
-        entry->msg[entry->len] = '\0';
-
-        if (g_printBinary) {
-            printBinary(entry);
-        } else {
-            (void) processBuffer(entry);
-        }
-    }
-}
-
-static int clearLog(int logfd)
-{
-    return ioctl(logfd, LOGGER_FLUSH_LOG);
-}
-
-/* returns the total size of the log's ring buffer */
-static int getLogSize(int logfd)
-{
-    return ioctl(logfd, LOGGER_GET_LOG_BUF_SIZE);
-}
-
-/* returns the readable size of the log's ring buffer (that is, amount of the log consumed) */
-static int getLogReadableSize(int logfd)
-{
-    return ioctl(logfd, LOGGER_GET_LOG_LEN);
-}
-
-static void setupOutput()
-{
-
-    if (g_outputFileName == NULL) {
-        g_outFD = STDOUT_FILENO;
-
-    } else {
-        struct stat statbuf;
-
-        g_outFD = openLogFile (g_outputFileName);
-
-        if (g_outFD < 0) {
-            perror ("couldn't open output file");
-            exit(-1);
-        }
-
-        fstat(g_outFD, &statbuf);
-
-        g_outByteCount = statbuf.st_size;
-    }
-}
-
-static void show_help(const char *cmd)
-{
-    fprintf(stderr,"Usage: %s [options] [filterspecs]\n", cmd);
-
-    fprintf(stderr, "options include:\n"
-                    "  -s              Set default filter to silent.\n"
-                    "                  Like specifying filterspec '*:s'\n"
-                    "  -f <filename>   Log to file. Default to stdout\n"
-                    "  -r [<kbytes>]   Rotate log every kbytes. (16 if unspecified). Requires -f\n"
-                    "  -n <count>      Sets max number of rotated logs to <count>, default 4\n"
-                    "  -v <format>     Sets the log print format, where <format> is one of:\n\n"
-                    "                  brief process tag thread raw time threadtime long\n\n"
-                    "  -c              clear (flush) the entire log and exit\n"
-                    "  -d              dump the log and then exit (don't block)\n"
-                    "  -g              get the size of the log's ring buffer and exit\n"
-                    "  -b <buffer>     request alternate ring buffer\n"
-                    "                  ('main' (default), 'radio', 'events')\n"
-                    "  -B              output the log in binary");
-
-
-    fprintf(stderr,"\nfilterspecs are a series of \n"
-                   "  <tag>[:priority]\n\n"
-                   "where <tag> is a log component tag (or * for all) and priority is:\n"
-                   "  V    Verbose\n"
-                   "  D    Debug\n"
-                   "  I    Info\n"
-                   "  W    Warn\n"
-                   "  E    Error\n"
-                   "  F    Fatal\n"
-                   "  S    Silent (supress all output)\n"
-                   "\n'*' means '*:d' and <tag> by itself means <tag>:v\n"
-                   "\nIf not specified on the commandline, filterspec is set from ANDROID_LOG_TAGS.\n"
-                   "If no filterspec is found, filter defaults to '*:I'\n"
-                   "\nIf not specified with -v, format is set from ANDROID_PRINTF_LOG\n"
-                   "or defaults to \"brief\"\n\n");
-
-
-
-}
-
-
-} /* namespace android */
-
-static int setLogFormat(const char * formatString)
-{
-    static AndroidLogPrintFormat format;
-
-    format = android_log_formatFromString(formatString);
-
-    if (format == FORMAT_OFF) {
-        // FORMAT_OFF means invalid string
-        return -1;
-    }
-
-    android_log_setPrintFormat(g_logformat, format);
-
-    return 0;
-}
-
-extern "C" void logprint_run_tests(void);
-
-int main (int argc, char **argv)
-{
-    int logfd;
-    int err;
-    int hasSetLogFormat = 0;
-    int clearLog = 0;
-    int getLogSize = 0;
-    int mode = O_RDONLY;
-    char *log_device = strdup("/dev/"LOGGER_LOG_MAIN);
-    const char *forceFilters = NULL;
-
-    g_logformat = android_log_format_new();
-
-    if (argc == 2 && 0 == strcmp(argv[1], "--test")) {
-        logprint_run_tests();
-        exit(0);
-    }
-
-    if (argc == 2 && 0 == strcmp(argv[1], "--help")) {
-        android::show_help(argv[0]);
-        exit(0);
-    }
-
-    for (;;) {
-        int ret;
-
-        ret = getopt(argc, argv, "cdgsQf:r::n:v:b:B");
-
-        if (ret < 0) {
-            break;
-        }
-
-        switch(ret) {
-            case 's': 
-                // default to all silent
-                android_log_addFilterRule(g_logformat, "*:s");
-            break;
-
-            case 'c':
-                clearLog = 1;
-                mode = O_WRONLY;
-            break;
-
-            case 'd':
-                mode |= O_NONBLOCK;
-            break;
-
-            case 'g':
-                getLogSize = 1;
-            break;
-
-            case 'b':
-                free(log_device);
-                log_device =
-                    (char*) malloc(strlen(LOG_FILE_DIR) + strlen(optarg) + 1);
-                strcpy(log_device, LOG_FILE_DIR);
-                strcat(log_device, optarg);
-
-                android::g_isBinary = (strcmp(optarg, "events") == 0);
-            break;
-
-            case 'B':
-                android::g_printBinary = 1;
-            break;
-
-            case 'f':
-                // redirect output to a file
-
-                android::g_outputFileName = optarg;
-
-            break;
-
-            case 'r':
-                if (optarg == NULL) {                
-                    android::g_logRotateSizeKBytes 
-                                = DEFAULT_LOG_ROTATE_SIZE_KBYTES;
-                } else {
-                    long logRotateSize;
-                    char *lastDigit;
-
-                    if (!isdigit(optarg[0])) {
-                        fprintf(stderr,"Invalid parameter to -r\n");
-                        android::show_help(argv[0]);
-                        exit(-1);
-                    }
-                    android::g_logRotateSizeKBytes = atoi(optarg);
-                }
-            break;
-
-            case 'n':
-                if (!isdigit(optarg[0])) {
-                    fprintf(stderr,"Invalid parameter to -r\n");
-                    android::show_help(argv[0]);
-                    exit(-1);
-                }
-
-                android::g_maxRotatedLogs = atoi(optarg);
-            break;
-
-            case 'v':
-                err = setLogFormat (optarg);
-                if (err < 0) {
-                    fprintf(stderr,"Invalid parameter to -v\n");
-                    android::show_help(argv[0]);
-                    exit(-1);
-                }
-
-                hasSetLogFormat = 1;
-            break;
-
-            case 'Q':
-                /* this is a *hidden* option used to start a version of logcat                 */
-                /* in an emulated device only. it basically looks for androidboot.logcat=      */
-                /* on the kernel command line. If something is found, it extracts a log filter */
-                /* and uses it to run the program. If nothing is found, the program should     */
-                /* quit immediately                                                            */
-#define  KERNEL_OPTION  "androidboot.logcat="
-#define  CONSOLE_OPTION "androidboot.console="
-                {
-                    int          fd;
-                    char*        logcat;
-                    char*        console;
-                    int          force_exit = 1;
-                    static char  cmdline[1024];
-
-                    fd = open("/proc/cmdline", O_RDONLY);
-                    if (fd >= 0) {
-                        int  n = read(fd, cmdline, sizeof(cmdline)-1 );
-                        if (n < 0) n = 0;
-                        cmdline[n] = 0;
-                        close(fd);
-                    } else {
-                        cmdline[0] = 0;
-                    }
-
-                    logcat  = strstr( cmdline, KERNEL_OPTION );
-                    console = strstr( cmdline, CONSOLE_OPTION );
-                    if (logcat != NULL) {
-                        char*  p = logcat + sizeof(KERNEL_OPTION)-1;;
-                        char*  q = strpbrk( p, " \t\n\r" );;
-
-                        if (q != NULL)
-                            *q = 0;
-
-                        forceFilters = p;
-                        force_exit   = 0;
-                    }
-                    /* if nothing found or invalid filters, exit quietly */
-                    if (force_exit)
-                        exit(0);
-
-                    /* redirect our output to the emulator console */
-                    if (console) {
-                        char*  p = console + sizeof(CONSOLE_OPTION)-1;
-                        char*  q = strpbrk( p, " \t\n\r" );
-                        char   devname[64];
-                        int    len;
-
-                        if (q != NULL) {
-                            len = q - p;
-                        } else
-                            len = strlen(p);
-
-                        len = snprintf( devname, sizeof(devname), "/dev/%.*s", len, p );
-                        fprintf(stderr, "logcat using %s (%d)\n", devname, len);
-                        if (len < (int)sizeof(devname)) {
-                            fd = open( devname, O_WRONLY );
-                            if (fd >= 0) {
-                                dup2(fd, 1);
-                                dup2(fd, 2);
-                                close(fd);
-                            }
-                        }
-                    }
-                }
-                break;
-
-            default:
-                fprintf(stderr,"Unrecognized Option\n");
-                android::show_help(argv[0]);
-                exit(-1);
-            break;
-        }
-    }
-
-    if (android::g_logRotateSizeKBytes != 0 
-        && android::g_outputFileName == NULL
-    ) {
-        fprintf(stderr,"-r requires -f as well\n");
-        android::show_help(argv[0]);
-        exit(-1);
-    }
-
-    android::setupOutput();
-
-    if (hasSetLogFormat == 0) {
-        const char* logFormat = getenv("ANDROID_PRINTF_LOG");
-
-        if (logFormat != NULL) {
-            err = setLogFormat(logFormat);
-
-            if (err < 0) {
-                fprintf(stderr, "invalid format in ANDROID_PRINTF_LOG '%s'\n", 
-                                    logFormat);
-            }
-        }
-    }
-
-    if (forceFilters) {
-        err = android_log_addFilterString(g_logformat, forceFilters);
-        if (err < 0) {
-            fprintf (stderr, "Invalid filter expression in -logcat option\n");
-            exit(0);
-        }
-    } else if (argc == optind) {
-        // Add from environment variable
-        char *env_tags_orig = getenv("ANDROID_LOG_TAGS");
-
-        if (env_tags_orig != NULL) {
-            err = android_log_addFilterString(g_logformat, env_tags_orig);
-
-            if (err < 0) { 
-                fprintf(stderr, "Invalid filter expression in" 
-                                    " ANDROID_LOG_TAGS\n");
-                android::show_help(argv[0]);
-                exit(-1);
-            }
-        }
-    } else {
-        // Add from commandline
-        for (int i = optind ; i < argc ; i++) {
-            err = android_log_addFilterString(g_logformat, argv[i]);
-
-            if (err < 0) { 
-                fprintf (stderr, "Invalid filter expression '%s'\n", argv[i]);
-                android::show_help(argv[0]);
-                exit(-1);
-            }
-        }
-    }
-
-    logfd = open(log_device, mode);
-    if (logfd < 0) {
-        fprintf(stderr, "Unable to open log device '%s': %s\n",
-            log_device, strerror(errno));
-        exit(EXIT_FAILURE);
-    }
-
-    if (clearLog) {
-        int ret;
-        ret = android::clearLog(logfd);
-        if (ret) {
-            perror("ioctl");
-            exit(EXIT_FAILURE);
-        }
-        return 0;
-    }
-
-    if (getLogSize) {
-        int size, readable;
-
-        size = android::getLogSize(logfd);
-        if (size < 0) {
-            perror("ioctl");
-            exit(EXIT_FAILURE);
-        }
-
-        readable = android::getLogReadableSize(logfd);
-        if (readable < 0) {
-            perror("ioctl");
-            exit(EXIT_FAILURE);
-        }
-
-        printf("ring buffer is %dKb (%dKb consumed), "
-               "max entry is %db, max payload is %db\n",
-               size / 1024, readable / 1024,
-               (int) LOGGER_ENTRY_MAX_LEN, (int) LOGGER_ENTRY_MAX_PAYLOAD);
-        return 0;
-    }
-
-    //LOG_EVENT_INT(10, 12345);
-    //LOG_EVENT_LONG(11, 0x1122334455667788LL);
-    //LOG_EVENT_STRING(0, "whassup, doc?");
-
-    if (android::g_isBinary)
-        android::g_eventTagMap = android_openEventTagMap(EVENT_TAG_MAP_FILE);
-
-    android::readLogLines(logfd);
-
-    return 0;
-}