114     char *fn;  in find_item()  local
118         fn = "boot.img";  in find_item()
120         fn = "recovery.img";  in find_item()
122         fn = "system.img";  in find_item()
124         fn = "vendor.img";  in find_item()
126         fn = "userdata.img";  in find_item()
128         fn = "cache.img";  in find_item()
130         fn = "android-info.txt";  in find_item()
139                 "../../../target/product/%s/%s", product, fn);  in find_item()
149     sprintf(path, "%s/%s", dir, fn);  in find_item()
193 static void *load_file(const char *fn, unsigned *_sz)  in load_file()  argument
197     fd = open(fn, O_RDONLY | O_BINARY);  in load_file()
713 void do_update_signature(zipfile_t zip, char *fn)  in do_update_signature()  argument
717     data = unzip_file(zip, fn, &sz);  in do_update_signature()
723 void do_update(usb_handle *usb, char *fn, int erase_first)  in do_update()  argument
739     zdata = load_file(fn, &zsize);  in do_update()
740     if (zdata == 0) die("failed to load '%s': %s", fn, strerror(errno));  in do_update()
783 void do_send_signature(char *fn)  in do_send_signature()  argument
789     xtn = strrchr(fn, '.');  in do_send_signature()
794     data = load_file(fn, &sz);  in do_send_signature()