void write_files(FILE *outf, char *dir) { unsigned int fileindex_size, blockoff=0, offset=0; unsigned char *fileindex = NULL; unsigned int i, fsize; FILE_INFO fileinfo; write_data_file(outf, dir, "header.bin", 0); write_data_file(outf, dir, "version.bin", DASH_VERSION_OFFSET); write_data_file(outf, dir, "hash.bin", MASTER_HASH_OFFSET); fileindex_size = write_data_file(outf, dir, "file_index.bin", FILE_HEADER_OFFSET); fileindex = malloc(fileindex_size); fseek(outf, FILE_HEADER_OFFSET, SEEK_SET); fread(fileindex, 1, fileindex_size, outf); for(i=0; i < fileindex_size; i+=0x40) { memcpy(&fileinfo, fileindex+i, sizeof(FILE_INFO)); blockoff = get_cluster(fileinfo.start_block); offset = FILE_START_OFFSET + (fileinfo.start_block + blockoff - 1) * BLOCK_SIZE; if (write_data_file(outf, dir, fileinfo.filename, offset) < 0) break; fsize = SWAP32(fileinfo.fsize); //printf("%s file size: %X\n", fileinfo.filename, fsize); } free(fileindex); }
static int sync_send(int fd, const char *lpath, const char *rpath, unsigned mtime, mode_t mode, int show_progress) { syncmsg msg; int len, r; syncsendbuf *sbuf = &send_buffer; char* file_buffer = NULL; int size = 0; char tmp[64]; len = strlen(rpath); if(len > 1024) goto fail; snprintf(tmp, sizeof(tmp), ",%d", mode); r = strlen(tmp); msg.req.id = ID_SEND; msg.req.namelen = htoll(len + r); if(writex(fd, &msg.req, sizeof(msg.req)) || writex(fd, rpath, len) || writex(fd, tmp, r)) { free(file_buffer); goto fail; } if (file_buffer) { write_data_buffer(fd, file_buffer, size, sbuf, show_progress); free(file_buffer); } else if (S_ISREG(mode)) write_data_file(fd, lpath, sbuf, show_progress); #ifdef HAVE_SYMLINKS else if (S_ISLNK(mode)) write_data_link(fd, lpath, sbuf); #endif else goto fail; msg.data.id = ID_DONE; msg.data.size = htoll(mtime); if(writex(fd, &msg.data, sizeof(msg.data))) goto fail; if(readx(fd, &msg.status, sizeof(msg.status))) return -1; if(msg.status.id != ID_OKAY) { if(msg.status.id == ID_FAIL) { len = ltohl(msg.status.msglen); if(len > 256) len = 256; if(readx(fd, sbuf->data, len)) { return -1; } sbuf->data[len] = 0; } else strcpy(sbuf->data, "unknown reason"); fprintf(stderr,"failed to copy '%s' to '%s': %s\n", lpath, rpath, sbuf->data); return -1; } return 0; fail: fprintf(stderr,"protocol failure\n"); adb_close(fd); return -1; }
static void ext4_write_data_file(void *priv, u64 off, const char *file, off64_t offset, int len) { write_data_file(priv, off, file, offset, len); }
static int sync_send(int fd, const char *lpath, const char *rpath, unsigned mtime, mode_t mode, int verifyApk) { syncmsg msg; int len, r; syncsendbuf *sbuf = &send_buffer; char* file_buffer = NULL; int size = 0; char tmp[64]; len = strlen(rpath); if(len > 1024) goto fail; snprintf(tmp, sizeof(tmp), ",%d", mode); r = strlen(tmp); if (verifyApk) { int lfd; zipfile_t zip; zipentry_t entry; int amt; // if we are transferring an APK file, then sanity check to make sure // we have a real zip file that contains an AndroidManifest.xml // this requires that we read the entire file into memory. lfd = adb_open(lpath, O_RDONLY); if(lfd < 0) { fprintf(stderr,"cannot open '%s': %s\n", lpath, strerror(errno)); return -1; } size = adb_lseek(lfd, 0, SEEK_END); if (size == -1 || -1 == adb_lseek(lfd, 0, SEEK_SET)) { fprintf(stderr, "error seeking in file '%s'\n", lpath); adb_close(lfd); return 1; } file_buffer = (char *)malloc(size); if (file_buffer == NULL) { fprintf(stderr, "could not allocate buffer for '%s'\n", lpath); adb_close(lfd); return 1; } amt = adb_read(lfd, file_buffer, size); if (amt != size) { fprintf(stderr, "error reading from file: '%s'\n", lpath); adb_close(lfd); free(file_buffer); return 1; } adb_close(lfd); zip = init_zipfile(file_buffer, size); if (zip == NULL) { fprintf(stderr, "file '%s' is not a valid zip file\n", lpath); free(file_buffer); return 1; } entry = lookup_zipentry(zip, "AndroidManifest.xml"); release_zipfile(zip); if (entry == NULL) { fprintf(stderr, "file '%s' does not contain AndroidManifest.xml\n", lpath); free(file_buffer); return 1; } } msg.req.id = ID_SEND; msg.req.namelen = htoll(len + r); if(writex(fd, &msg.req, sizeof(msg.req)) || writex(fd, rpath, len) || writex(fd, tmp, r)) { free(file_buffer); goto fail; } if (file_buffer) { write_data_buffer(fd, file_buffer, size, sbuf); free(file_buffer); } else if (S_ISREG(mode)) write_data_file(fd, lpath, sbuf); #ifdef HAVE_SYMLINKS else if (S_ISLNK(mode)) write_data_link(fd, lpath, sbuf); #endif else goto fail; msg.data.id = ID_DONE; msg.data.size = htoll(mtime); if(writex(fd, &msg.data, sizeof(msg.data))) goto fail; if(readx(fd, &msg.status, sizeof(msg.status))) return -1; if(msg.status.id != ID_OKAY) { if(msg.status.id == ID_FAIL) { len = ltohl(msg.status.msglen); if(len > 256) len = 256; if(readx(fd, sbuf->data, len)) { return -1; } sbuf->data[len] = 0; } else strcpy(sbuf->data, "unknown reason"); fprintf(stderr,"failed to copy '%s' to '%s': %s\n", lpath, rpath, sbuf->data); return -1; } return 0; fail: fprintf(stderr,"protocol failure\n"); adb_close(fd); return -1; }