1dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project/* 2dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 3dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * All rights reserved. 4dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 5dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Redistribution and use in source and binary forms, with or without 6dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * modification, are permitted provided that the following conditions 7dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * are met: 8dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * * Redistributions of source code must retain the above copyright 9dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * notice, this list of conditions and the following disclaimer. 10dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * * Redistributions in binary form must reproduce the above copyright 11dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * notice, this list of conditions and the following disclaimer in 125ae3f93f3bafbeb1fc9a3324475c58c725749c5eAnatol Pomazau * the documentation and/or other materials provided with the 13dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * distribution. 14dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 15dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 225ae3f93f3bafbeb1fc9a3324475c58c725749c5eAnatol Pomazau * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * SUCH DAMAGE. 27dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 28dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 29c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#include "fastboot.h" 30c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#include "make_ext4fs.h" 31c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 3281c632e4dacb14c4afa8a1f166faa1bbacce4d8fColin Cross#include <errno.h> 33dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <stdio.h> 34dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <stdlib.h> 35dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <stdarg.h> 36c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#include <stdbool.h> 37dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <string.h> 38c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#include <sys/stat.h> 39cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler#include <sys/time.h> 40c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#include <sys/types.h> 41c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#include <unistd.h> 42230d160a718333651f7ca1557404f96682795b37Anatol Pomazau 43c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#ifdef USE_MINGW 44c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#include <fcntl.h> 45c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#else 46c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#include <sys/mman.h> 47c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#endif 48c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 49c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0])) 50dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 51cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandlerdouble now() 52cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler{ 53cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler struct timeval tv; 54cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler gettimeofday(&tv, NULL); 55cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler return (double)tv.tv_sec + (double)tv.tv_usec / 1000000; 56cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler} 57cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler 58dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectchar *mkmsg(const char *fmt, ...) 59dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 60dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char buf[256]; 61dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char *s; 62dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_list ap; 63dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 64dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_start(ap, fmt); 65dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project vsprintf(buf, fmt, ap); 66dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_end(ap); 675ae3f93f3bafbeb1fc9a3324475c58c725749c5eAnatol Pomazau 68dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project s = strdup(buf); 69dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (s == 0) die("out of memory"); 70dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return s; 71dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 72dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 73dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define OP_DOWNLOAD 1 74dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define OP_COMMAND 2 75dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define OP_QUERY 3 76dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define OP_NOTICE 4 77c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#define OP_FORMAT 5 78f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross#define OP_DOWNLOAD_SPARSE 6 79dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 80dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projecttypedef struct Action Action; 81dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 82c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#define CMD_SIZE 64 83c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 845ae3f93f3bafbeb1fc9a3324475c58c725749c5eAnatol Pomazaustruct Action 85dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 86dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project unsigned op; 87dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project Action *next; 88dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 89c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau char cmd[CMD_SIZE]; 90b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville const char *prod; 91dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void *data; 92dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project unsigned size; 93dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 94dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const char *msg; 95dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int (*func)(Action *a, int status, char *resp); 96cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler 97cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler double start; 98dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 99dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 100dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic Action *action_list = 0; 101dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic Action *action_last = 0; 102dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 103c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 104c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazaustruct image_data { 105c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau long long partition_size; 106c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau long long image_size; // real size of image file 107c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau void *buffer; 108c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau}; 109c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 110c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazauvoid generate_ext4_image(struct image_data *image); 111c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazauvoid cleanup_image(struct image_data *image); 112c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 11380f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Crossint fb_getvar(struct usb_handle *usb, char *response, const char *fmt, ...) 11480f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Cross{ 11580f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Cross char cmd[CMD_SIZE] = "getvar:"; 11680f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Cross int getvar_len = strlen(cmd); 11780f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Cross va_list args; 11880f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Cross 11980f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Cross response[FB_RESPONSE_SZ] = '\0'; 12080f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Cross va_start(args, fmt); 12180f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Cross vsnprintf(cmd + getvar_len, sizeof(cmd) - getvar_len, fmt, args); 12280f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Cross va_end(args); 12380f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Cross cmd[CMD_SIZE - 1] = '\0'; 12480f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Cross return fb_command_response(usb, cmd, response); 12580f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Cross} 12680f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Cross 127c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazaustruct generator { 128c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau char *fs_type; 129c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 130c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau /* generate image and return it as image->buffer. 131c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau * size of the buffer returned as image->image_size. 132c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau * 133c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau * image->partition_size specifies what is the size of the 134c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau * file partition we generate image for. 135c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau */ 136c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau void (*generate)(struct image_data *image); 137c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 138c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau /* it cleans the buffer allocated during image creation. 139c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau * this function probably does free() or munmap(). 140c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau */ 141c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau void (*cleanup)(struct image_data *image); 142c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau} generators[] = { 143c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau { "ext4", generate_ext4_image, cleanup_image } 144c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau}; 145c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 1465ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall/* Return true if this partition is supported by the fastboot format command. 1475ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall * It is also used to determine if we should first erase a partition before 1485ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall * flashing it with an ext4 filesystem. See needs_erase() 1495ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall * 1505ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall * Not all devices report the filesystem type, so don't report any errors, 1515ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall * just return false. 1525ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall */ 1535ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrallint fb_format_supported(usb_handle *usb, const char *partition) 1545ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall{ 1555ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall char response[FB_RESPONSE_SZ+1]; 1565ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall struct generator *generator = NULL; 1575ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall int status; 1585ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall unsigned int i; 1595ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall 1605ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall status = fb_getvar(usb, response, "partition-type:%s", partition); 1615ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall if (status) { 1625ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall return 0; 1635ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall } 1645ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall 1655ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall for (i = 0; i < ARRAY_SIZE(generators); i++) { 1665ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall if (!strncmp(generators[i].fs_type, response, FB_RESPONSE_SZ)) { 1675ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall generator = &generators[i]; 1685ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall break; 1695ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall } 1705ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall } 1715ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall 1725ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall if (generator) { 1735ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall return 1; 1745ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall } 1755ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall 1765ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall return 0; 1775ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall} 1785ee5d389d6cb90b3cd2856730f8ff12211bc95d2Ken Sumrall 179dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int cb_default(Action *a, int status, char *resp) 180dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 181dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (status) { 182dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr,"FAILED (%s)\n", resp); 183dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 184cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler double split = now(); 185cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler fprintf(stderr,"OKAY [%7.3fs]\n", (split - a->start)); 186cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler a->start = split; 187dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 188dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return status; 189dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 190dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 191dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic Action *queue_action(unsigned op, const char *fmt, ...) 192dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 193dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project Action *a; 194dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_list ap; 19550b3995d027b53f24bbba099b3b6884d5845b614Bruce Beare size_t cmdsize; 196dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 197dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a = calloc(1, sizeof(Action)); 198dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (a == 0) die("out of memory"); 199dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 200dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_start(ap, fmt); 20150b3995d027b53f24bbba099b3b6884d5845b614Bruce Beare cmdsize = vsnprintf(a->cmd, sizeof(a->cmd), fmt, ap); 202dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project va_end(ap); 203dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 20450b3995d027b53f24bbba099b3b6884d5845b614Bruce Beare if (cmdsize >= sizeof(a->cmd)) { 20550b3995d027b53f24bbba099b3b6884d5845b614Bruce Beare free(a); 20650b3995d027b53f24bbba099b3b6884d5845b614Bruce Beare die("Command length (%d) exceeds maximum size (%d)", cmdsize, sizeof(a->cmd)); 20750b3995d027b53f24bbba099b3b6884d5845b614Bruce Beare } 20850b3995d027b53f24bbba099b3b6884d5845b614Bruce Beare 209dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (action_last) { 210dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project action_last->next = a; 211dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 212dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project action_list = a; 213dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 214dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project action_last = a; 215dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->op = op; 216dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->func = cb_default; 217cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler 218cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler a->start = -1; 219cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler 220dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return a; 221dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 222dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 223dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid fb_queue_erase(const char *ptn) 224dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 225dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project Action *a; 226dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a = queue_action(OP_COMMAND, "erase:%s", ptn); 227dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->msg = mkmsg("erasing '%s'", ptn); 228dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 229dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 230c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau/* Loads file content into buffer. Returns NULL on error. */ 231c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazaustatic void *load_buffer(int fd, off_t size) 232c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau{ 233c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau void *buffer; 234c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 235c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#ifdef USE_MINGW 236c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau ssize_t count = 0; 237c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 238c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau // mmap is more efficient but mingw does not support it. 239c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau // In this case we read whole image into memory buffer. 240c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau buffer = malloc(size); 241c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau if (!buffer) { 242c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau perror("malloc"); 243c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau return NULL; 244c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau } 245c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 246c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau lseek(fd, 0, SEEK_SET); 247c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau while(count < size) { 248c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau ssize_t actually_read = read(fd, (char*)buffer+count, size-count); 249c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 250c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau if (actually_read == 0) { 251c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau break; 252c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau } 253c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau if (actually_read < 0) { 254c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau if (errno == EINTR) { 255c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau continue; 256c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau } 257c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau perror("read"); 258c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau free(buffer); 259c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau return NULL; 260c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau } 261c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 262c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau count += actually_read; 263c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau } 264c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#else 265c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau buffer = mmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0); 266c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau if (buffer == MAP_FAILED) { 267c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau perror("mmap"); 268c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau return NULL; 269c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau } 270c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#endif 271c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 272c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau return buffer; 273c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau} 274c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 275c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazauvoid cleanup_image(struct image_data *image) 276c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau{ 277c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#ifdef USE_MINGW 278c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau free(image->buffer); 279c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#else 280c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau munmap(image->buffer, image->image_size); 281c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau#endif 282c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau} 283c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 284c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazauvoid generate_ext4_image(struct image_data *image) 285c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau{ 286c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau int fd; 287c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau struct stat st; 288c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 289c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau fd = fileno(tmpfile()); 2902aaf5e84f004739858f5454e42cc88fd92e4f779Colin Cross make_ext4fs_sparse_fd(fd, image->partition_size, NULL, NULL); 291c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 292c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau fstat(fd, &st); 293c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau image->image_size = st.st_size; 294c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau image->buffer = load_buffer(fd, st.st_size); 295c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 296c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau close(fd); 297c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau} 298c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 29930ae5806e920cb824d019defd856068f09dd0db6JP Abgrallint fb_format(Action *a, usb_handle *usb, int skip_if_not_supported) 300c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau{ 301c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau const char *partition = a->cmd; 302c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau char response[FB_RESPONSE_SZ+1]; 303c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau int status = 0; 304c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau struct image_data image; 305c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau struct generator *generator = NULL; 306c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau int fd; 307c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau unsigned i; 308c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau char cmd[CMD_SIZE]; 309c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 31080f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Cross status = fb_getvar(usb, response, "partition-type:%s", partition); 311c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau if (status) { 31230ae5806e920cb824d019defd856068f09dd0db6JP Abgrall if (skip_if_not_supported) { 31330ae5806e920cb824d019defd856068f09dd0db6JP Abgrall fprintf(stderr, 31430ae5806e920cb824d019defd856068f09dd0db6JP Abgrall "Erase successful, but not automatically formatting.\n"); 31530ae5806e920cb824d019defd856068f09dd0db6JP Abgrall fprintf(stderr, 31630ae5806e920cb824d019defd856068f09dd0db6JP Abgrall "Can't determine partition type.\n"); 31730ae5806e920cb824d019defd856068f09dd0db6JP Abgrall return 0; 31830ae5806e920cb824d019defd856068f09dd0db6JP Abgrall } 319c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau fprintf(stderr,"FAILED (%s)\n", fb_get_error()); 320c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau return status; 321c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau } 322c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 323c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau for (i = 0; i < ARRAY_SIZE(generators); i++) { 324c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau if (!strncmp(generators[i].fs_type, response, FB_RESPONSE_SZ)) { 325c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau generator = &generators[i]; 326c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau break; 327c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau } 328c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau } 329c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau if (!generator) { 33030ae5806e920cb824d019defd856068f09dd0db6JP Abgrall if (skip_if_not_supported) { 33130ae5806e920cb824d019defd856068f09dd0db6JP Abgrall fprintf(stderr, 33230ae5806e920cb824d019defd856068f09dd0db6JP Abgrall "Erase successful, but not automatically formatting.\n"); 33330ae5806e920cb824d019defd856068f09dd0db6JP Abgrall fprintf(stderr, 33430ae5806e920cb824d019defd856068f09dd0db6JP Abgrall "File system type %s not supported.\n", response); 33530ae5806e920cb824d019defd856068f09dd0db6JP Abgrall return 0; 33630ae5806e920cb824d019defd856068f09dd0db6JP Abgrall } 337c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau fprintf(stderr,"Formatting is not supported for filesystem with type '%s'.\n", 338c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau response); 339c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau return -1; 340c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau } 341c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 34280f2d036a9dff894df27961c4aed300f1a5ebbc4Colin Cross status = fb_getvar(usb, response, "partition-size:%s", partition); 343c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau if (status) { 34430ae5806e920cb824d019defd856068f09dd0db6JP Abgrall if (skip_if_not_supported) { 34530ae5806e920cb824d019defd856068f09dd0db6JP Abgrall fprintf(stderr, 34630ae5806e920cb824d019defd856068f09dd0db6JP Abgrall "Erase successful, but not automatically formatting.\n"); 34730ae5806e920cb824d019defd856068f09dd0db6JP Abgrall fprintf(stderr, "Unable to get partition size\n."); 34830ae5806e920cb824d019defd856068f09dd0db6JP Abgrall return 0; 34930ae5806e920cb824d019defd856068f09dd0db6JP Abgrall } 350c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau fprintf(stderr,"FAILED (%s)\n", fb_get_error()); 351c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau return status; 352c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau } 353c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau image.partition_size = strtoll(response, (char **)NULL, 16); 354c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 355c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau generator->generate(&image); 356c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau if (!image.buffer) { 357c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau fprintf(stderr,"Cannot generate image.\n"); 358c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau return -1; 359c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau } 360c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 361c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau // Following piece of code is similar to fb_queue_flash() but executes 362c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau // actions directly without queuing 363c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau fprintf(stderr, "sending '%s' (%lli KB)...\n", partition, image.image_size/1024); 364c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau status = fb_download_data(usb, image.buffer, image.image_size); 365c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau if (status) goto cleanup; 366c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 367c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau fprintf(stderr, "writing '%s'...\n", partition); 368c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau snprintf(cmd, sizeof(cmd), "flash:%s", partition); 369c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau status = fb_command(usb, cmd); 370c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau if (status) goto cleanup; 371c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 372c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazaucleanup: 373c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau generator->cleanup(&image); 374c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 375c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau return status; 376c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau} 377c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 37830ae5806e920cb824d019defd856068f09dd0db6JP Abgrallvoid fb_queue_format(const char *partition, int skip_if_not_supported) 379c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau{ 380c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau Action *a; 381c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 382c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau a = queue_action(OP_FORMAT, partition); 38330ae5806e920cb824d019defd856068f09dd0db6JP Abgrall a->data = (void*)skip_if_not_supported; 384c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau a->msg = mkmsg("formatting '%s' partition", partition); 385c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau} 386c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau 387dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid fb_queue_flash(const char *ptn, void *data, unsigned sz) 388dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 389dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project Action *a; 390dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 391dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a = queue_action(OP_DOWNLOAD, ""); 392dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->data = data; 393dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->size = sz; 394dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->msg = mkmsg("sending '%s' (%d KB)", ptn, sz / 1024); 395dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 396dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a = queue_action(OP_COMMAND, "flash:%s", ptn); 397dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->msg = mkmsg("writing '%s'", ptn); 398dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 399dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 400f838788e6a4d57634a53eb597ee76a597feffcb5Colin Crossvoid fb_queue_flash_sparse(const char *ptn, struct sparse_file *s, unsigned sz) 401f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross{ 402f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross Action *a; 403f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross 404f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross a = queue_action(OP_DOWNLOAD_SPARSE, ""); 405f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross a->data = s; 406f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross a->size = 0; 407f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross a->msg = mkmsg("sending sparse '%s' (%d KB)", ptn, sz / 1024); 408f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross 409f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross a = queue_action(OP_COMMAND, "flash:%s", ptn); 410f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross a->msg = mkmsg("writing '%s'", ptn); 411f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross} 412f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross 413dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int match(char *str, const char **value, unsigned count) 414dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 415dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const char *val; 416dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project unsigned n; 417dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int len; 418dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 419dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project for (n = 0; n < count; n++) { 420dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const char *val = value[n]; 421dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int len = strlen(val); 422dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int match; 423dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 424dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if ((len > 1) && (val[len-1] == '*')) { 425dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project len--; 426dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project match = !strncmp(val, str, len); 427dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 428dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project match = !strcmp(val, str); 429dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 430dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 431dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (match) return 1; 432dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 433dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 434dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 435dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 436dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 437dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 438dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 439dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int cb_check(Action *a, int status, char *resp, int invert) 440dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 441dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const char **value = a->data; 442dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project unsigned count = a->size; 443dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project unsigned n; 444dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project int yes; 445dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 446dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (status) { 447dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr,"FAILED (%s)\n", resp); 448dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return status; 449dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 450dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 451b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville if (a->prod) { 452b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville if (strcmp(a->prod, cur_product) != 0) { 453b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville double split = now(); 454b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville fprintf(stderr,"IGNORE, product is %s required only for %s [%7.3fs]\n", 455b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville cur_product, a->prod, (split - a->start)); 456b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville a->start = split; 457b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville return 0; 458b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville } 459b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville } 460b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville 461dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project yes = match(resp, value, count); 462dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (invert) yes = !yes; 463dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 464dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (yes) { 465cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler double split = now(); 466cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler fprintf(stderr,"OKAY [%7.3fs]\n", (split - a->start)); 467cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler a->start = split; 468dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 469dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 470dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 471dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr,"FAILED\n\n"); 472dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr,"Device %s is '%s'.\n", a->cmd + 7, resp); 473dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr,"Update %s '%s'", 474dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project invert ? "rejects" : "requires", value[0]); 475dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project for (n = 1; n < count; n++) { 476dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr," or '%s'", value[n]); 477dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 478dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr,".\n\n"); 479dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return -1; 480dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 481dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 482dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int cb_require(Action *a, int status, char *resp) 483dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 484dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return cb_check(a, status, resp, 0); 485dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 486dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 487dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int cb_reject(Action *a, int status, char *resp) 488dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 489dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return cb_check(a, status, resp, 1); 490dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 491dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 492b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Savillevoid fb_queue_require(const char *prod, const char *var, 493b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville int invert, unsigned nvalues, const char **value) 494dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 495dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project Action *a; 496dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a = queue_action(OP_QUERY, "getvar:%s", var); 497b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville a->prod = prod; 498dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->data = value; 499dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->size = nvalues; 500dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->msg = mkmsg("checking %s", var); 501dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->func = invert ? cb_reject : cb_require; 502dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (a->data == 0) die("out of memory"); 503dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 504dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 505dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int cb_display(Action *a, int status, char *resp) 506dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 507dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (status) { 508dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "%s FAILED (%s)\n", a->cmd, resp); 509dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return status; 510dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 511dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr, "%s: %s\n", (char*) a->data, resp); 512dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 513dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 514dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 515dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid fb_queue_display(const char *var, const char *prettyname) 516dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 517dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project Action *a; 518dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a = queue_action(OP_QUERY, "getvar:%s", var); 519dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->data = strdup(prettyname); 520dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (a->data == 0) die("out of memory"); 521dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->func = cb_display; 522dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 523dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 524b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Savillestatic int cb_save(Action *a, int status, char *resp) 525b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville{ 526b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville if (status) { 527b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville fprintf(stderr, "%s FAILED (%s)\n", a->cmd, resp); 528b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville return status; 529b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville } 530b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville strncpy(a->data, resp, a->size); 531b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville return 0; 532b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville} 533b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville 534b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Savillevoid fb_queue_query_save(const char *var, char *dest, unsigned dest_size) 535b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville{ 536b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville Action *a; 537b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville a = queue_action(OP_QUERY, "getvar:%s", var); 538b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville a->data = (void *)dest; 539b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville a->size = dest_size; 540b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville a->func = cb_save; 541b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville} 542b98762f7824c291dc5d9a9b757af434ef31d8c81Wink Saville 543dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic int cb_do_nothing(Action *a, int status, char *resp) 544dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 545dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr,"\n"); 546dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 547dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 548dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 549dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid fb_queue_reboot(void) 550dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 551dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project Action *a = queue_action(OP_COMMAND, "reboot"); 552dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->func = cb_do_nothing; 553dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->msg = "rebooting"; 554dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 555dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 556dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid fb_queue_command(const char *cmd, const char *msg) 557dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 558dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project Action *a = queue_action(OP_COMMAND, cmd); 559dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->msg = msg; 560dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 561dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 562dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid fb_queue_download(const char *name, void *data, unsigned size) 563dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 56488e8f61a9ef5cda24932f669d3b224e0216deba9jp abgrall Action *a = queue_action(OP_DOWNLOAD, ""); 565dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->data = data; 566dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->size = size; 567dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->msg = mkmsg("downloading '%s'", name); 568dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 569dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 570dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid fb_queue_notice(const char *notice) 571dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 572dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project Action *a = queue_action(OP_NOTICE, ""); 573dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a->data = (void*) notice; 574dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 575dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 576eb31c0bdc0eac0898f01cdc1737cea94269f8f27Brian Carlstromint fb_execute_queue(usb_handle *usb) 577dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 578dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project Action *a; 579dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project char resp[FB_RESPONSE_SZ+1]; 580eb31c0bdc0eac0898f01cdc1737cea94269f8f27Brian Carlstrom int status = 0; 581dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 582dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project a = action_list; 58313081c6915220db03886b177f1a8e0b2c63467c9Scott Anderson if (!a) 58413081c6915220db03886b177f1a8e0b2c63467c9Scott Anderson return status; 585dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project resp[FB_RESPONSE_SZ] = 0; 586dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 587cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler double start = -1; 588dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project for (a = action_list; a; a = a->next) { 589cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler a->start = now(); 590cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler if (start < 0) start = a->start; 591dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (a->msg) { 59263e5205cd2f693bbfa54411f2dd20354bd30ffd8Brian Swetland // fprintf(stderr,"%30s... ",a->msg); 59363e5205cd2f693bbfa54411f2dd20354bd30ffd8Brian Swetland fprintf(stderr,"%s...\n",a->msg); 594dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 595dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (a->op == OP_DOWNLOAD) { 596dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project status = fb_download_data(usb, a->data, a->size); 597dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project status = a->func(a, status, status ? fb_get_error() : ""); 598dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (status) break; 599dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else if (a->op == OP_COMMAND) { 600dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project status = fb_command(usb, a->cmd); 601dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project status = a->func(a, status, status ? fb_get_error() : ""); 602dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (status) break; 603dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else if (a->op == OP_QUERY) { 604dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project status = fb_command_response(usb, a->cmd, resp); 605dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project status = a->func(a, status, status ? fb_get_error() : resp); 606dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (status) break; 607dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else if (a->op == OP_NOTICE) { 608dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project fprintf(stderr,"%s\n",(char*)a->data); 609c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau } else if (a->op == OP_FORMAT) { 61030ae5806e920cb824d019defd856068f09dd0db6JP Abgrall status = fb_format(a, usb, (int)a->data); 611c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau status = a->func(a, status, status ? fb_get_error() : ""); 612c8ba5366da7e23ebf1cd76bcf49449b878563102Anatol Pomazau if (status) break; 613f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross } else if (a->op == OP_DOWNLOAD_SPARSE) { 614f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross status = fb_download_data_sparse(usb, a->data); 615f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross status = a->func(a, status, status ? fb_get_error() : ""); 616f838788e6a4d57634a53eb597ee76a597feffcb5Colin Cross if (status) break; 617dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 618dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project die("bogus action"); 619dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 620dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 621cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler 622cb6e22b687eee5a47c642620d2e995b60f60f3e7Daniel Sandler fprintf(stderr,"finished. total time: %.3fs\n", (now() - start)); 623eb31c0bdc0eac0898f01cdc1737cea94269f8f27Brian Carlstrom return status; 624dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 62513081c6915220db03886b177f1a8e0b2c63467c9Scott Anderson 62613081c6915220db03886b177f1a8e0b2c63467c9Scott Andersonint fb_queue_is_empty(void) 62713081c6915220db03886b177f1a8e0b2c63467c9Scott Anderson{ 62813081c6915220db03886b177f1a8e0b2c63467c9Scott Anderson return (action_list == NULL); 62913081c6915220db03886b177f1a8e0b2c63467c9Scott Anderson} 630