diff options
Diffstat (limited to 'upgraded')
| -rw-r--r-- | upgraded/CMakeLists.txt | 17 | ||||
| -rwxr-xr-x | upgraded/upgraded | bin | 0 -> 887098 bytes | |||
| -rw-r--r-- | upgraded/upgraded.c | 77 |
3 files changed, 94 insertions, 0 deletions
diff --git a/upgraded/CMakeLists.txt b/upgraded/CMakeLists.txt new file mode 100644 index 0000000..7e08c0e --- /dev/null +++ b/upgraded/CMakeLists.txt @@ -0,0 +1,17 @@ +cmake_minimum_required(VERSION 2.6) + +PROJECT(upgraded C) +ADD_DEFINITIONS(-Os -ggdb -Wall -Werror --std=gnu99 -Wmissing-declarations) +set(CMAKE_EXE_LINKER_FLAGS -static) +set(CMAKE_FIND_LIBRARY_SUFFIXES .a) +set(CMAKE_EXE_LINK_DYNAMIC_C_FLAGS) +set(CMAKE_EXE_LINK_DYNAMIC_CXX_FLAGS) +set(CMAKE_SHARED_LIBRARY_C_FLAGS) +set(CMAKE_SHARED_LIBRARY_CXX_FLAGS) +set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS) +set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS) +ADD_EXECUTABLE(upgraded upgraded.c ../watchdog.c) +TARGET_LINK_LIBRARIES(upgraded ubox rt) +INSTALL(TARGETS upgraded + RUNTIME DESTINATION sbin +) diff --git a/upgraded/upgraded b/upgraded/upgraded Binary files differnew file mode 100755 index 0000000..a78470c --- /dev/null +++ b/upgraded/upgraded diff --git a/upgraded/upgraded.c b/upgraded/upgraded.c new file mode 100644 index 0000000..1e4057a --- /dev/null +++ b/upgraded/upgraded.c @@ -0,0 +1,77 @@ +/* + * Copyright (C) 2013 Felix Fietkau <nbd@openwrt.org> + * Copyright (C) 2013 John Crispin <blogic@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 + * as published by the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <sys/reboot.h> + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include <libubox/uloop.h> + +#include "../watchdog.h" + +static struct uloop_process upgrade_proc; +unsigned int debug = 2; + +static void upgrade_proc_cb(struct uloop_process *proc, int ret) +{ + if (ret) + fprintf(stderr, "sysupgrade aborted with return code: %d\n", ret); + uloop_end(); +} + +static void sysupgarde(char *folder) +{ + char *args[] = { "/sbin/sysupgrade", "nand", NULL, NULL }; + + args[2] = folder; + upgrade_proc.cb = upgrade_proc_cb; + upgrade_proc.pid = fork(); + if (!upgrade_proc.pid) { + execvp(args[0], args); + fprintf(stderr, "Failed to fork sysupgrade\n"); + exit(-1); + } + if (upgrade_proc.pid <= 0) { + fprintf(stderr, "Failed to start sysupgarde\n"); + uloop_end(); + } +} + +int main(int argc, char **argv) +{ + pid_t p = getpid(); + + chdir("/tmp"); + + if (p != 1) { + fprintf(stderr, "this tool needs to run as pid 1\n"); + return -1; + } + if (argc != 2) { + fprintf(stderr, "sysupgrade stage 2 failed, no folder specified\n"); + return -1; + } + + uloop_init(); + watchdog_init(0); + sysupgarde(argv[1]); + uloop_run(); + + reboot(RB_AUTOBOOT); + + return 0; +} |