Initial Contribution

1 files changed, 1371 insertions, 0 deletions

diff --git a/adb/commandline.c b/adb/commandline.c
new file mode 100644
index 00000000..c1ef8b01
--- /dev/null
+++ b/adb/commandline.c
@@ -0,0 +1,1371 @@
+/*
+ * Copyright (C) 2007 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 <errno.h>
+#include <unistd.h>
+#include <limits.h>
+#include <stdarg.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <ctype.h>
+#include <assert.h>
+
+#include "sysdeps.h"
+
+#ifdef HAVE_TERMIO_H
+#include <termios.h>
+#endif
+
+#define  TRACE_TAG  TRACE_ADB
+#include "adb.h"
+#include "adb_client.h"
+#include "file_sync_service.h"
+
+#ifdef SH_HISTORY
+#include "shlist.h"
+#include "history.h"
+#endif
+
+enum {
+    IGNORE_DATA,
+    WIPE_DATA,
+    FLASH_DATA
+};
+
+static int do_cmd(transport_type ttype, char* serial, char *cmd, ...);
+
+void get_my_path(char s[PATH_MAX]);
+int find_sync_dirs(const char *srcarg,
+        char **android_srcdir_out, char **data_srcdir_out);
+int install_app(transport_type transport, char* serial, int argc, char** argv);
+int uninstall_app(transport_type transport, char* serial, int argc, char** argv);
+
+static const char *gProductOutPath = NULL;
+
+static char *product_file(const char *extra)
+{
+    int n;
+    char *x;
+
+    if (gProductOutPath == NULL) {
+        fprintf(stderr, "adb: Product directory not specified; "
+                "use -p or define ANDROID_PRODUCT_OUT\n");
+        exit(1);
+    }
+
+    n = strlen(gProductOutPath) + strlen(extra) + 2;
+    x = malloc(n);
+    if (x == 0) {
+        fprintf(stderr, "adb: Out of memory (product_file())\n");
+        exit(1);
+    }
+
+    snprintf(x, (size_t)n, "%s" OS_PATH_SEPARATOR_STR "%s", gProductOutPath, extra);
+    return x;
+}
+
+void version(FILE * out) {
+    fprintf(out, "Android Debug Bridge version %d.%d.%d\n",
+         ADB_VERSION_MAJOR, ADB_VERSION_MINOR, ADB_SERVER_VERSION);
+}
+
+void help()
+{
+    version(stderr);
+
+    fprintf(stderr,
+        "\n"
+        " -d                            - directs command to the only connected USB device\n"
+        "                                 returns an error if more than one USB device is present.\n"
+        " -e                            - directs command to the only running emulator.\n"
+        "                                 returns an error if more than one emulator is running.\n"
+        " -s <serial number>            - directs command to the USB device or emulator with\n"
+        "                                 the given serial number\n"
+        " -p <product name or path>     - simple product name like 'sooner', or\n"
+        "                                 a relative/absolute path to a product\n"
+        "                                 out directory like 'out/target/product/sooner'.\n"
+        "                                 If -p is not specified, the ANDROID_PRODUCT_OUT\n"
+        "                                 environment variable is used, which must\n"
+        "                                 be an absolute path.\n"
+        " devices                       - list all connected devices\n"
+        "\n"
+        "device commands:\n"
+        "  adb push <local> <remote>    - copy file/dir to device\n"
+        "  adb pull <remote> <local>    - copy file/dir from device\n"
+        "  adb sync [ <directory> ]     - copy host->device only if changed\n"
+        "                                 (see 'adb help all')\n"
+        "  adb shell                    - run remote shell interactively\n"
+        "  adb shell <command>          - run remote shell command\n"
+        "  adb emu <command>            - run emulator console command\n"
+        "  adb logcat [ <filter-spec> ] - View device log\n"
+        "  adb forward <local> <remote> - forward socket connections\n"
+        "                                 forward specs are one of: \n"
+        "                                   tcp:<port>\n"
+        "                                   localabstract:<unix domain socket name>\n"
+        "                                   localreserved:<unix domain socket name>\n"
+        "                                   localfilesystem:<unix domain socket name>\n"
+        "                                   dev:<character device name>\n"
+        "                                   jdwp:<process pid> (remote only)\n"
+        "  adb jdwp                     - list PIDs of processes hosting a JDWP transport\n"
+        "  adb install [-l] [-r] <file> - push this package file to the device and install it\n"
+        "                                 ('-l' means forward-lock the app)\n"
+        "                                 ('-r' means reinstall the app, keeping its data)\n"
+        "  adb uninstall [-k] <package> - remove this app package from the device\n"
+        "                                 ('-k' means keep the data and cache directories)\n"
+        "  adb bugreport                - return all information from the device\n"
+        "                                 that should be included in a bug report.\n"
+        "\n"
+        "  adb help                     - show this help message\n"
+        "  adb version                  - show version num\n"
+        "\n"
+        "DATAOPTS:\n"
+        " (no option)                   - don't touch the data partition\n"
+        "  -w                           - wipe the data partition\n"
+        "  -d                           - flash the data partition\n"
+        "\n"
+        "scripting:\n"
+        "  adb wait-for-device          - block until device is online\n"
+        "  adb start-server             - ensure that there is a server running\n"
+        "  adb kill-server              - kill the server if it is running\n"
+        "  adb get-state                - prints: offline | bootloader | device\n"
+        "  adb get-product              - prints: <product-id>\n"
+        "  adb get-serialno             - prints: <serial-number>\n"
+        "  adb status-window            - continuously print device status for a specified device\n"
+        "  adb remount                  - remounts the /system partition on the device read-write\n"
+        "\n"
+        "networking:\n"
+        "  adb ppp <tty> [parameters]   - Run PPP over USB.\n"
+        " Note: you should not automatically start a PDP connection.\n"
+        " <tty> refers to the tty for PPP stream. Eg. dev:/dev/omap_csmi_tty1\n"
+        " [parameters] - Eg. defaultroute debug dump local notty usepeerdns\n"
+        "\n"
+        "adb sync notes: adb sync [ <directory> ]\n"
+        "  <localdir> can be interpreted in several ways:\n"
+        "\n"
+        "  - If <directory> is not specified, both /system and /data partitions will be updated.\n"
+        "\n"
+        "  - If it is \"system\" or \"data\", only the corresponding partition\n"
+        "    is updated.\n"
+        );
+}
+
+int usage()
+{
+    help();
+    return 1;
+}
+
+#ifdef HAVE_TERMIO_H
+static struct termios tio_save;
+
+static void stdin_raw_init(int fd)
+{
+    struct termios tio;
+
+    if(tcgetattr(fd, &tio)) return;
+    if(tcgetattr(fd, &tio_save)) return;
+
+    tio.c_lflag = 0; /* disable CANON, ECHO*, etc */
+
+        /* no timeout but request at least one character per read */
+    tio.c_cc[VTIME] = 0;
+    tio.c_cc[VMIN] = 1;
+
+    tcsetattr(fd, TCSANOW, &tio);
+    tcflush(fd, TCIFLUSH);
+}
+
+static void stdin_raw_restore(int fd)
+{
+    tcsetattr(fd, TCSANOW, &tio_save);
+    tcflush(fd, TCIFLUSH);
+}
+#endif
+
+static void read_and_dump(int fd)
+{
+    char buf[4096];
+    int len;
+
+    while(fd >= 0) {
+        len = adb_read(fd, buf, 4096);
+        if(len == 0) {
+            break;
+        }
+
+        if(len < 0) {
+            if(errno == EINTR) continue;
+            break;
+        }
+        /* we want to output to stdout, so no adb_write here !! */
+        unix_write(1, buf, len);
+    }
+}
+
+#ifdef SH_HISTORY
+int shItemCmp( void *val, void *idata )
+{
+    return( (strcmp( val, idata ) == 0) );
+}
+#endif
+
+static void *stdin_read_thread(void *x)
+{
+    int fd, fdi;
+    unsigned char buf[1024];
+#ifdef SH_HISTORY
+    unsigned char realbuf[1024], *buf_ptr;
+    SHLIST history;
+    SHLIST *item = &history;
+    int cmdlen = 0, ins_flag = 0;
+#endif
+    int r, n;
+    int state = 0;
+
+    int *fds = (int*) x;
+    fd = fds[0];
+    fdi = fds[1];
+    free(fds);
+
+#ifdef SH_HISTORY
+    shListInitList( &history );
+#endif
+    for(;;) {
+        /* fdi is really the client's stdin, so use read, not adb_read here */
+        r = unix_read(fdi, buf, 1024);
+        if(r == 0) break;
+        if(r < 0) {
+            if(errno == EINTR) continue;
+            break;
+        }
+#ifdef SH_HISTORY
+        if( (r == 3) &&                                       /* Arrow processing */
+            (memcmp( (void *)buf, SH_ARROW_ANY, 2 ) == 0) ) {
+            switch( buf[2] ) {
+                case SH_ARROW_UP:
+                    item = shListGetNextItem( &history, item );
+                    break;
+                case SH_ARROW_DOWN:
+                    item = shListGetPrevItem( &history, item );
+                    break;
+                default:
+                    item = NULL;
+                    break;
+            }
+            memset( buf, SH_DEL_CHAR, cmdlen );
+            if( item != NULL ) {
+                n = snprintf( (char *)(&buf[cmdlen]), sizeof buf - cmdlen, "%s", (char *)(item->data) );
+                memcpy( realbuf, item->data, n );
+            }
+            else { /* Clean buffer */
+                item = &history;
+                n = 0;
+            }
+            r = n + cmdlen;
+            cmdlen = n;
+            ins_flag = 0;
+            if( r == 0 )
+                continue;
+        }
+        else {
+#endif
+            for(n = 0; n < r; n++){
+                switch(buf[n]) {
+                case '\n':
+#ifdef SH_HISTORY
+                    if( ins_flag && (SH_BLANK_CHAR <= realbuf[0]) ) {
+                        buf_ptr = malloc(cmdlen + 1);
+                        if( buf_ptr != NULL ) {
+                            memcpy( buf_ptr, realbuf, cmdlen );
+                            buf_ptr[cmdlen] = '\0';
+                            if( (item = shListFindItem( &history, (void *)buf_ptr, shItemCmp )) == NULL ) {
+                                shListInsFirstItem( &history, (void *)buf_ptr );
+				item = &history;
+			    }
+                        }
+                    }
+                    cmdlen = 0;
+                    ins_flag = 0;
+#endif
+                    state = 1;
+                    break;
+                case '\r':
+                    state = 1;
+                    break;
+                case '~':
+                    if(state == 1) state++;
+                    break;
+                case '.':
+                    if(state == 2) {
+                        fprintf(stderr,"\n* disconnect *\n");
+    #ifdef HAVE_TERMIO_H
+                        stdin_raw_restore(fdi);
+    #endif
+                        exit(0);
+                    }
+                default:
+#ifdef SH_HISTORY
+                    if( buf[n] == SH_DEL_CHAR ) {
+			if( cmdlen > 0 )
+                    	    cmdlen--;
+                    }
+                    else {
+                        realbuf[cmdlen] = buf[n];
+                        cmdlen++;
+                    }
+                    ins_flag = 1;
+#endif
+                    state = 0;
+                }
+            }
+#ifdef SH_HISTORY
+        }
+#endif
+        r = adb_write(fd, buf, r);
+        if(r <= 0) {
+            break;
+        }
+    }
+#ifdef SH_HISTORY
+    shListDelAllItems( &history, (shListFree)free );
+#endif
+    return 0;
+}
+
+int interactive_shell(void)
+{
+    adb_thread_t thr;
+    int fdi, fd;
+    int *fds;
+
+    fd = adb_connect("shell:");
+    if(fd < 0) {
+        fprintf(stderr,"error: %s\n", adb_error());
+        return 1;
+    }
+    fdi = 0; //dup(0);
+
+    fds = malloc(sizeof(int) * 2);
+    fds[0] = fd;
+    fds[1] = fdi;
+
+#ifdef HAVE_TERMIO_H
+    stdin_raw_init(fdi);
+#endif
+    adb_thread_create(&thr, stdin_read_thread, fds);
+    read_and_dump(fd);
+#ifdef HAVE_TERMIO_H
+    stdin_raw_restore(fdi);
+#endif
+    return 0;
+}
+
+
+
+int adb_download_buffer(const char *service, const void* data, int sz,
+                        unsigned progress)
+{
+    char buf[4096];
+    unsigned total;
+    int fd;
+    const unsigned char *ptr;
+
+    snprintf(buf, sizeof buf, "%s:%d", service, sz);
+    fd = adb_connect(buf);
+    if(fd < 0) {
+        fprintf(stderr,"error: %s\n", adb_error());
+        return -1;
+    }
+
+    adb_socket_setbufsize(fd, CHUNK_SIZE);
+
+    total = sz;
+    ptr = data;
+
+    if(progress) {
+        char *x = strrchr(service, ':');
+        if(x) service = x + 1;
+    }
+
+    while(sz > 0) {
+        unsigned xfer = (sz > CHUNK_SIZE) ? CHUNK_SIZE : sz;
+        if(writex(fd, ptr, xfer)) {
+            adb_status(fd);
+            fprintf(stderr,"* failed to write data '%s' *\n", adb_error());
+            return -1;
+        }
+        sz -= xfer;
+        ptr += xfer;
+        if(progress) {
+            int percent = 100 - (int)(100.0 * ((float)sz / (float)total));
+            printf("sending: '%s' %4d%%    \r", service, percent);
+            fflush(stdout);
+        }
+    }
+    if(progress) {
+        printf("\n");
+    }
+
+    if(readx(fd, buf, 4)){
+        fprintf(stderr,"* error reading response *\n");
+        adb_close(fd);
+        return -1;
+    }
+    if(memcmp(buf, "OKAY", 4)) {
+        buf[4] = 0;
+        fprintf(stderr,"* error response '%s' *\n", buf);
+        adb_close(fd);
+        return -1;
+    }
+
+    adb_close(fd);
+    return 0;
+}
+
+
+int adb_download(const char *service, const char *fn, unsigned progress)
+{
+    void *data;
+    unsigned sz;
+
+    data = load_file(fn, &sz);
+    if(data == 0) {
+        fprintf(stderr,"* cannot read '%s' *\n", service);
+        return -1;
+    }
+
+    return adb_download_buffer(service, data, sz, progress);
+}
+
+static void format_host_command(char* buffer, size_t  buflen, const char* command, transport_type ttype, const char* serial)
+{
+    if (serial) {
+        snprintf(buffer, buflen, "host-serial:%s:%s", serial, command);
+    } else {
+        const char* prefix = "host";
+        if (ttype == kTransportUsb)
+            prefix = "host-usb";
+        else if (ttype == kTransportLocal)
+            prefix = "host-local";
+
+        snprintf(buffer, buflen, "%s:%s", prefix, command);
+    }
+}
+
+static void status_window(transport_type ttype, const char* serial)
+{
+    char command[4096];
+    char *state = 0;
+    char *laststate = 0;
+
+        /* silence stderr */
+#ifdef _WIN32
+    /* XXX: TODO */
+#else
+	int  fd;
+    fd = unix_open("/dev/null", O_WRONLY);
+    dup2(fd, 2);
+    adb_close(fd);
+#endif
+
+    format_host_command(command, sizeof command, "get-state", ttype, serial);
+
+    for(;;) {
+        adb_sleep_ms(250);
+
+        if(state) {
+            free(state);
+            state = 0;
+        }
+
+        state = adb_query(command);
+
+        if(state) {
+            if(laststate && !strcmp(state,laststate)){
+                continue;
+            } else {
+                if(laststate) free(laststate);
+                laststate = strdup(state);
+            }
+        }
+
+        printf("%c[2J%c[2H", 27, 27);
+        printf("Android Debug Bridge\n");
+        printf("State: %s\n", state ? state : "offline");
+        fflush(stdout);
+    }
+}
+
+/** duplicate string and quote all \ " ( ) chars */
+static char *
+dupAndQuote(const char *s)
+{
+    const char *ts;
+    size_t alloc_len;
+    char *ret;
+    char *dest;
+
+    ts = s;
+
+    alloc_len = 0;
+
+    for( ;*ts != '\0'; ts++) {
+        alloc_len++;
+        if (*ts == '"' || *ts == '\\') {
+            alloc_len++;
+        }
+    }
+
+    ret = (char *)malloc(alloc_len + 1);
+
+    ts = s;
+    dest = ret;
+
+    for ( ;*ts != '\0'; ts++) {
+        if (*ts == '"' || *ts == '\\' || *ts == '(' || *ts == ')') {
+            *dest++ = '\\';
+        }
+
+        *dest++ = *ts;
+    }
+
+    *dest++ = '\0';
+
+    return ret;
+}
+
+/**
+ * Run ppp in "notty" mode against a resource listed as the first parameter
+ * eg:
+ *
+ * ppp dev:/dev/omap_csmi_tty0 <ppp options>
+ *
+ */
+int ppp(int argc, char **argv)
+{
+#ifdef HAVE_WIN32_PROC
+    fprintf(stderr, "error: adb %s not implemented on Win32\n", argv[0]);
+	return -1;
+#else
+    char *adb_service_name;
+    pid_t pid;
+    int fd;
+
+    if (argc < 2) {
+        fprintf(stderr, "usage: adb %s <adb service name> [ppp opts]\n",
+                argv[0]);
+
+        return 1;
+    }
+
+    adb_service_name = argv[1];
+
+    fd = adb_connect(adb_service_name);
+
+    if(fd < 0) {
+        fprintf(stderr,"Error: Could not open adb service: %s. Error: %s\n",
+                adb_service_name, adb_error());
+        return 1;
+    }
+
+    pid = fork();
+
+    if (pid < 0) {
+        perror("from fork()");
+        return 1;
+    } else if (pid == 0) {
+        int err;
+        int i;
+        const char **ppp_args;
+
+        // copy args
+        ppp_args = (const char **) alloca(sizeof(char *) * argc + 1);
+        ppp_args[0] = "pppd";
+        for (i = 2 ; i < argc ; i++) {
+            //argv[2] and beyond become ppp_args[1] and beyond
+            ppp_args[i - 1] = argv[i];
+        }
+        ppp_args[i-1] = NULL;
+
+        // child side
+
+        dup2(fd, STDIN_FILENO);
+        dup2(fd, STDOUT_FILENO);
+        adb_close(STDERR_FILENO);
+        adb_close(fd);
+
+        err = execvp("pppd", (char * const *)ppp_args);
+
+        if (err < 0) {
+            perror("execing pppd");
+        }
+        exit(-1);
+    } else {
+        // parent side
+
+        adb_close(fd);
+        return 0;
+    }
+#endif /* !HAVE_WIN32_PROC */
+}
+
+static int send_shellcommand(transport_type transport, char* serial, char* buf)
+{
+    int fd, ret;
+
+    for(;;) {
+        fd = adb_connect(buf);
+        if(fd >= 0)
+            break;
+        fprintf(stderr,"- waiting for device -\n");
+        adb_sleep_ms(1000);
+        do_cmd(transport, serial, "wait-for-device", 0);
+    }
+
+    read_and_dump(fd);
+    ret = adb_close(fd);
+    if (ret)
+        perror("close");
+
+    return ret;
+}
+
+static int logcat(transport_type transport, char* serial, int argc, char **argv)
+{
+    char buf[4096];
+
+    char *log_tags;
+    char *quoted_log_tags;
+
+    log_tags = getenv("ANDROID_LOG_TAGS");
+    quoted_log_tags = dupAndQuote(log_tags == NULL ? "" : log_tags);
+
+    snprintf(buf, sizeof(buf),
+            "shell:export ANDROID_LOG_TAGS=\"\%s\" ; exec logcat",
+	    quoted_log_tags);
+
+    free(quoted_log_tags);
+
+    argc -= 1;
+    argv += 1;
+    while(argc-- > 0) {
+        char *quoted;
+
+        quoted = dupAndQuote (*argv++);
+
+        strncat(buf, " ", sizeof(buf)-1);
+        strncat(buf, quoted, sizeof(buf)-1);
+        free(quoted);
+    }
+
+    send_shellcommand(transport, serial, buf);
+    return 0;
+}
+
+int adb_download_data(const char *what, const void* data, int sz, unsigned progress)
+{
+    char service[4096];
+    snprintf(service, sizeof service, "bootloader:flash:%s", what);
+    return adb_download_buffer(service, data, sz, 1);
+}
+
+#define SENTINEL_FILE "config" OS_PATH_SEPARATOR_STR "envsetup.make"
+static int top_works(const char *top)
+{
+    if (top != NULL && adb_is_absolute_host_path(top)) {
+        char path_buf[PATH_MAX];
+        snprintf(path_buf, sizeof(path_buf),
+                "%s" OS_PATH_SEPARATOR_STR SENTINEL_FILE, top);
+        return access(path_buf, F_OK) == 0;
+    }
+    return 0;
+}
+
+static char *find_top_from(const char *indir, char path_buf[PATH_MAX])
+{
+    strcpy(path_buf, indir);
+    while (1) {
+        if (top_works(path_buf)) {
+            return path_buf;
+        }
+        char *s = adb_dirstop(path_buf);
+        if (s != NULL) {
+            *s = '\0';
+        } else {
+            path_buf[0] = '\0';
+            return NULL;
+        }
+    }
+}
+
+static char *find_top(char path_buf[PATH_MAX])
+{
+    char *top = getenv("ANDROID_BUILD_TOP");
+    if (top != NULL && top[0] != '\0') {
+        if (!top_works(top)) {
+            fprintf(stderr, "adb: bad ANDROID_BUILD_TOP value \"%s\"\n", top);
+            return NULL;
+        }
+    } else {
+        top = getenv("TOP");
+        if (top != NULL && top[0] != '\0') {
+            if (!top_works(top)) {
+                fprintf(stderr, "adb: bad TOP value \"%s\"\n", top);
+                return NULL;
+            }
+        } else {
+            top = NULL;
+        }
+    }
+
+    if (top != NULL) {
+        /* The environment pointed to a top directory that works.
+         */
+        strcpy(path_buf, top);
+        return path_buf;
+    }
+
+    /* The environment didn't help.  Walk up the tree from the CWD
+     * to see if we can find the top.
+     */
+    char dir[PATH_MAX];
+    top = find_top_from(getcwd(dir, sizeof(dir)), path_buf);
+    if (top == NULL) {
+        /* If the CWD isn't under a good-looking top, see if the
+         * executable is.
+         */
+        get_my_path(dir);
+        top = find_top_from(dir, path_buf);
+    }
+    return top;
+}
+
+/* <hint> may be:
+ * - A simple product name
+ *   e.g., "sooner"
+TODO: debug?  sooner-debug, sooner:debug?
+ * - A relative path from the CWD to the ANDROID_PRODUCT_OUT dir
+ *   e.g., "out/target/product/sooner"
+ * - An absolute path to the PRODUCT_OUT dir
+ *   e.g., "/src/device/out/target/product/sooner"
+ *
+ * Given <hint>, try to construct an absolute path to the
+ * ANDROID_PRODUCT_OUT dir.
+ */
+static const char *find_product_out_path(const char *hint)
+{
+    static char path_buf[PATH_MAX];
+
+    if (hint == NULL || hint[0] == '\0') {
+        return NULL;
+    }
+
+    /* If it's already absolute, don't bother doing any work.
+     */
+    if (adb_is_absolute_host_path(hint)) {
+        strcpy(path_buf, hint);
+        return path_buf;
+    }
+
+    /* If there are any slashes in it, assume it's a relative path;
+     * make it absolute.
+     */
+    if (adb_dirstart(hint) != NULL) {
+        if (getcwd(path_buf, sizeof(path_buf)) == NULL) {
+            fprintf(stderr, "adb: Couldn't get CWD: %s\n", strerror(errno));
+            return NULL;
+        }
+        if (strlen(path_buf) + 1 + strlen(hint) >= sizeof(path_buf)) {
+            fprintf(stderr, "adb: Couldn't assemble path\n");
+            return NULL;
+        }
+        strcat(path_buf, OS_PATH_SEPARATOR_STR);
+        strcat(path_buf, hint);
+        return path_buf;
+    }
+
+    /* It's a string without any slashes.  Try to do something with it.
+     *
+     * Try to find the root of the build tree, and build a PRODUCT_OUT
+     * path from there.
+     */
+    char top_buf[PATH_MAX];
+    const char *top = find_top(top_buf);
+    if (top == NULL) {
+        fprintf(stderr, "adb: Couldn't find top of build tree\n");
+        return NULL;
+    }
+//TODO: if we have a way to indicate debug, look in out/debug/target/...
+    snprintf(path_buf, sizeof(path_buf),
+            "%s" OS_PATH_SEPARATOR_STR
+            "out" OS_PATH_SEPARATOR_STR
+            "target" OS_PATH_SEPARATOR_STR
+            "product" OS_PATH_SEPARATOR_STR
+            "%s", top_buf, hint);
+    if (access(path_buf, F_OK) < 0) {
+        fprintf(stderr, "adb: Couldn't find a product dir "
+                "based on \"-p %s\"; \"%s\" doesn't exist\n", hint, path_buf);
+        return NULL;
+    }
+    return path_buf;
+}
+
+int adb_commandline(int argc, char **argv)
+{
+    char buf[4096];
+    int no_daemon = 0;
+    int is_daemon = 0;
+    int persist = 0;
+    int r;
+    int quote;
+    transport_type ttype = kTransportAny;
+    char* serial = NULL;
+
+        /* If defined, this should be an absolute path to
+         * the directory containing all of the various system images
+         * for a particular product.  If not defined, and the adb
+         * command requires this information, then the user must
+         * specify the path using "-p".
+         */
+    gProductOutPath = getenv("ANDROID_PRODUCT_OUT");
+    if (gProductOutPath == NULL || gProductOutPath[0] == '\0') {
+        gProductOutPath = NULL;
+    }
+    // TODO: also try TARGET_PRODUCT as a hint
+
+        /* modifiers and flags */
+    while(argc > 0) {
+        if(!strcmp(argv[0],"nodaemon")) {
+            no_daemon = 1;
+        } else if (!strcmp(argv[0], "fork-server")) {
+            /* this is a special flag used only when the ADB client launches the ADB Server */
+            is_daemon = 1;
+        } else if(!strcmp(argv[0],"persist")) {
+            persist = 1;
+        } else if(!strncmp(argv[0], "-p", 2)) {
+            const char *product = NULL;
+            if (argv[0][2] == '\0') {
+                if (argc < 2) return usage();
+                product = argv[1];
+                argc--;
+                argv++;
+            } else {
+                product = argv[1] + 2;
+            }
+            gProductOutPath = find_product_out_path(product);
+            if (gProductOutPath == NULL) {
+                fprintf(stderr, "adb: could not resolve \"-p %s\"\n",
+                        product);
+                return usage();
+            }
+        } else if (argv[0][0]=='-' && argv[0][1]=='s') {
+            if (isdigit(argv[0][2])) {
+                serial = argv[0] + 2;
+            } else {
+                if(argc < 2) return usage();
+                serial = argv[1];
+                argc--;
+                argv++;
+            }
+        } else if (!strcmp(argv[0],"-d")) {
+            ttype = kTransportUsb;
+        } else if (!strcmp(argv[0],"-e")) {
+            ttype = kTransportLocal;
+        } else {
+                /* out of recognized modifiers and flags */
+            break;
+        }
+        argc--;
+        argv++;
+    }
+
+    adb_set_transport(ttype, serial);
+
+    if ((argc > 0) && (!strcmp(argv[0],"server"))) {
+        if (no_daemon || is_daemon) {
+            r = adb_main(is_daemon);
+        } else {
+            r = launch_server();
+        }
+        if(r) {
+            fprintf(stderr,"* could not start server *\n");
+        }
+        return r;
+    }
+
+top:
+    if(argc == 0) {
+        return usage();
+    }
+
+    /* adb_connect() commands */
+
+    if(!strcmp(argv[0], "devices")) {
+        char *tmp;
+        snprintf(buf, sizeof buf, "host:%s", argv[0]);
+        tmp = adb_query(buf);
+        if(tmp) {
+            printf("List of devices attached \n");
+            printf("%s\n", tmp);
+            return 0;
+        } else {
+            return 1;
+        }
+    }
+
+    if (!strcmp(argv[0], "emu")) {
+        return adb_send_emulator_command(argc, argv);
+    }
+
+    if(!strcmp(argv[0], "shell")) {
+        int r;
+        int fd;
+
+        if(argc < 2) {
+            return interactive_shell();
+        }
+
+        snprintf(buf, sizeof buf, "shell:%s", argv[1]);
+        argc -= 2;
+        argv += 2;
+        while(argc-- > 0) {
+            strcat(buf, " ");
+
+            /* quote empty strings and strings with spaces */
+            quote = (**argv == 0 || strchr(*argv, ' '));
+            if (quote)
+            	strcat(buf, "\"");
+            strcat(buf, *argv++);
+            if (quote)
+            	strcat(buf, "\"");
+        }
+
+        for(;;) {
+            fd = adb_connect(buf);
+            if(fd >= 0) {
+                read_and_dump(fd);
+                adb_close(fd);
+                r = 0;
+            } else {
+                fprintf(stderr,"error: %s\n", adb_error());
+                r = -1;
+            }
+
+            if(persist) {
+                fprintf(stderr,"\n- waiting for device -\n");
+                adb_sleep_ms(1000);
+                do_cmd(ttype, serial, "wait-for-device", 0);
+            } else {
+                return r;
+            }
+        }
+    }
+
+    if(!strcmp(argv[0], "debug")) {
+        int fd = adb_connect("bootdebug:");
+        if(fd >= 0) {
+            read_and_dump(fd);
+            adb_close(fd);
+            return 0;
+        }
+        fprintf(stderr,"error: %s\n", adb_error());
+        return 1;
+    }
+
+    if(!strcmp(argv[0], "bl")) {
+        int fd;
+        if(argc != 2) return usage();
+        snprintf(buf, sizeof buf, "bootloader:%s", argv[1]);
+        fd = adb_connect(buf);
+        if(fd >= 0) {
+            read_and_dump(fd);
+            adb_close(fd);
+            return 0;
+        } else {
+            fprintf(stderr,"* command failed: %s *\n", adb_error());
+        }
+        return 1;
+    }
+
+    if(!strcmp(argv[0], "kill-server")) {
+        int fd;
+        fd = _adb_connect("host:kill");
+        if(fd == -1) {
+            fprintf(stderr,"* server not running *\n");
+            return 1;
+        }
+        return 0;
+    }
+
+    if(!strcmp(argv[0], "remount")) {
+        int fd = adb_connect("remount:");
+        if(fd >= 0) {
+            read_and_dump(fd);
+            adb_close(fd);
+            return 0;
+        }
+        fprintf(stderr,"error: %s\n", adb_error());
+        return 1;
+    }
+
+    /* adb_download() commands */
+
+    if(!strcmp(argv[0], "send")) {
+        if(argc != 3) return usage();
+        snprintf(buf, sizeof buf, "bootloader:send:%s", argv[1]);
+        if(adb_download(buf, argv[2], 1)) {
+            return 1;
+        } else {
+            return 0;
+        }
+    }
+
+    if(!strcmp(argv[0], "recover")) {
+        if(argc != 2) return usage();
+        if(adb_download("recover", argv[1], 1)) {
+            return 1;
+        } else {
+            return 0;
+        }
+    }
+
+    if(!strcmp(argv[0], "bugreport")) {
+        if (argc != 1) {
+            return 1;
+        }
+        do_cmd(ttype, serial, "shell", "dumpstate", "-", 0);
+        return 0;
+    }
+
+    /* adb_command() wrapper commands */
+
+    if(!strncmp(argv[0], "wait-for-", strlen("wait-for-"))) {
+        char* service = argv[0];
+        if (!strncmp(service, "wait-for-bootloader", strlen("wait-for-bootloader"))) {
+            fprintf(stderr,"WAIT FOR BOOTLOADER\n");
+        } else if (!strncmp(service, "wait-for-device", strlen("wait-for-device"))) {
+            if (ttype == kTransportUsb) {
+                service = "wait-for-usb";
+            } else if (ttype == kTransportLocal) {
+                service = "wait-for-local";
+            } else {
+                service = "wait-for-any";
+            }
+        }
+
+        format_host_command(buf, sizeof buf, service, ttype, serial);
+
+        if (adb_command(buf)) {
+            D("failure: %s *\n",adb_error());
+            fprintf(stderr,"error: %s\n", adb_error());
+            return 1;
+        }
+
+		/* Allow a command to be run after wait-for-device,
+		 * e.g. 'adb wait-for-device shell'.
+		 */
+		if(argc > 1) {
+			argc--;
+			argv++;
+			goto top;
+		}
+		return 0;
+    }
+
+    if(!strcmp(argv[0], "forward")) {
+        if(argc != 3) return usage();
+        if (serial) {
+            snprintf(buf, sizeof buf, "host-serial:%s:forward:%s;%s",serial,argv[1],argv[2]);
+        } else {
+            snprintf(buf, sizeof buf, "host:forward:%s;%s",argv[1],argv[2]);
+        }
+        if(adb_command(buf)) {
+            fprintf(stderr,"error: %s\n", adb_error());
+            return 1;
+        }
+        return 0;
+    }
+
+    /* do_sync_*() commands */
+
+    if(!strcmp(argv[0], "ls")) {
+        if(argc != 2) return usage();
+        return do_sync_ls(argv[1]);
+    }
+
+    if(!strcmp(argv[0], "push")) {
+        if(argc != 3) return usage();
+        return do_sync_push(argv[1], argv[2], 0 /* no verify APK */);
+    }
+
+    if(!strcmp(argv[0], "pull")) {
+        if(argc != 3) return usage();
+        return do_sync_pull(argv[1], argv[2]);
+    }
+
+    if(!strcmp(argv[0], "install")) {
+        if (argc < 2) return usage();
+        return install_app(ttype, serial, argc, argv);
+    }
+
+    if(!strcmp(argv[0], "uninstall")) {
+        if (argc < 2) return usage();
+        return uninstall_app(ttype, serial, argc, argv);
+    }
+
+    if(!strcmp(argv[0], "sync")) {
+        char *srcarg, *android_srcpath, *data_srcpath;
+        int ret;
+        if(argc < 2) {
+            /* No local path was specified. */
+            srcarg = NULL;
+        } else if(argc == 2) {
+            /* A local path or "android"/"data" arg was specified. */
+            srcarg = argv[1];
+        } else {
+            return usage();
+        }
+        ret = find_sync_dirs(srcarg, &android_srcpath, &data_srcpath);
+        if(ret != 0) return usage();
+
+        if(android_srcpath != NULL)
+            ret = do_sync_sync(android_srcpath, "/system");
+        if(ret == 0 && data_srcpath != NULL)
+            ret = do_sync_sync(data_srcpath, "/data");
+
+        free(android_srcpath);
+        free(data_srcpath);
+        return ret;
+    }
+
+    /* passthrough commands */
+
+    if(!strcmp(argv[0],"get-state") ||
+        !strcmp(argv[0],"get-product") ||
+        !strcmp(argv[0],"get-serialno"))
+    {
+        char *tmp;
+
+        format_host_command(buf, sizeof buf, argv[0], ttype, serial);
+        tmp = adb_query(buf);
+        if(tmp) {
+            printf("%s\n", tmp);
+            return 0;
+        } else {
+            return 1;
+        }
+    }
+
+    /* other commands */
+
+    if(!strcmp(argv[0],"status-window")) {
+        status_window(ttype, serial);
+        return 0;
+    }
+
+    if(!strcmp(argv[0],"logcat") || !strcmp(argv[0],"lolcat")) {
+        return logcat(ttype, serial, argc, argv);
+    }
+
+    if(!strcmp(argv[0],"ppp")) {
+        return ppp(argc, argv);
+    }
+
+    if (!strcmp(argv[0], "start-server")) {
+        return adb_connect("host:start-server");
+    }
+
+    if (!strcmp(argv[0], "jdwp")) {
+        int  fd = adb_connect("jdwp");
+        if (fd >= 0) {
+            read_and_dump(fd);
+            adb_close(fd);
+            return 0;
+        } else {
+            fprintf(stderr, "error: %s\n", adb_error());
+            return -1;
+        }
+    }
+
+    /* "adb /?" is a common idiom under Windows */
+    if(!strcmp(argv[0], "help") || !strcmp(argv[0], "/?")) {
+        help();
+        return 0;
+    }
+
+    if(!strcmp(argv[0], "version")) {
+        version(stdout);
+        return 0;
+    }
+
+    usage();
+    return 1;
+}
+
+static int do_cmd(transport_type ttype, char* serial, char *cmd, ...)
+{
+    char *argv[16];
+    int argc;
+    va_list ap;
+
+    va_start(ap, cmd);
+    argc = 0;
+
+    if (serial) {
+        argv[argc++] = "-s";
+        argv[argc++] = serial;
+    } else if (ttype == kTransportUsb) {
+        argv[argc++] = "-d";
+    } else if (ttype == kTransportLocal) {
+        argv[argc++] = "-e";
+    }
+
+    argv[argc++] = cmd;
+    while((argv[argc] = va_arg(ap, char*)) != 0) argc++;
+    va_end(ap);
+
+#if 0
+    int n;
+    fprintf(stderr,"argc = %d\n",argc);
+    for(n = 0; n < argc; n++) {
+        fprintf(stderr,"argv[%d] = \"%s\"\n", n, argv[n]);
+    }
+#endif
+
+    return adb_commandline(argc, argv);
+}
+
+int find_sync_dirs(const char *srcarg,
+        char **android_srcdir_out, char **data_srcdir_out)
+{
+    char *android_srcdir, *data_srcdir;
+
+    if(srcarg == NULL) {
+        android_srcdir = product_file("system");
+        data_srcdir = product_file("data");
+    } else {
+        /* srcarg may be "data", "system" or NULL.
+         * if srcarg is NULL, then both data and system are synced
+         */
+        if(strcmp(srcarg, "system") == 0) {
+            android_srcdir = product_file("system");
+            data_srcdir = NULL;
+        } else if(strcmp(srcarg, "data") == 0) {
+            android_srcdir = NULL;
+            data_srcdir = product_file("data");
+        } else {
+            /* It's not "system" or "data".
+             */
+            return 1;
+        }
+    }
+
+    if(android_srcdir_out != NULL)
+        *android_srcdir_out = android_srcdir;
+    else
+        free(android_srcdir);
+
+    if(data_srcdir_out != NULL)
+        *data_srcdir_out = data_srcdir;
+    else
+        free(data_srcdir);
+
+    return 0;
+}
+
+static int pm_command(transport_type transport, char* serial,
+                      int argc, char** argv)
+{
+    char buf[4096];
+
+    snprintf(buf, sizeof(buf), "shell:pm");
+
+    while(argc-- > 0) {
+        char *quoted;
+
+        quoted = dupAndQuote (*argv++);
+
+        strncat(buf, " ", sizeof(buf)-1);
+        strncat(buf, quoted, sizeof(buf)-1);
+        free(quoted);
+    }
+
+    send_shellcommand(transport, serial, buf);
+    return 0;
+}
+
+int uninstall_app(transport_type transport, char* serial, int argc, char** argv)
+{
+    /* 'adb uninstall' takes the same arguments as 'pm uninstall' on device */
+    return pm_command(transport, serial, argc, argv);
+}
+
+static int delete_file(transport_type transport, char* serial, char* filename)
+{
+    char buf[4096];
+    char* quoted;
+
+    snprintf(buf, sizeof(buf), "shell:rm ");
+    quoted = dupAndQuote(filename);
+    strncat(buf, quoted, sizeof(buf)-1);
+    free(quoted);
+
+    send_shellcommand(transport, serial, buf);
+    return 0;
+}
+
+int install_app(transport_type transport, char* serial, int argc, char** argv)
+{
+    struct stat st;
+    int err;
+    const char *const WHERE = "/data/local/tmp/%s";
+    char to[PATH_MAX];
+    char* filename = argv[argc - 1];
+    const char* p;
+
+    p = adb_dirstop(filename);
+    if (p) {
+        p++;
+        snprintf(to, sizeof to, WHERE, p);
+    } else {
+        snprintf(to, sizeof to, WHERE, filename);
+    }
+    if (p[0] == '\0') {
+    }
+
+    err = stat(filename, &st);
+    if (err != 0) {
+        fprintf(stderr, "can't find '%s' to install\n", filename);
+        return 1;
+    }
+    if (!S_ISREG(st.st_mode)) {
+        fprintf(stderr, "can't install '%s' because it's not a file\n",
+                filename);
+        return 1;
+    }
+
+    if (!(err = do_sync_push(filename, to, 1 /* verify APK */))) {
+        /* file in place; tell the Package Manager to install it */
+        argv[argc - 1] = to;       /* destination name, not source location */
+        pm_command(transport, serial, argc, argv);
+        delete_file(transport, serial, to);
+    }
+
+    return err;
+}