1 #include <error.h> 2 #include <stdio.h> 3 #include <stdlib.h> 4 #include <string.h> 5 #include <unistd.h> 6 7 #include <cutils/properties.h> 8 9 static const char* services[] = { 10 "netd", 11 "surfaceflinger", 12 "zygote", 13 "zygote_secondary", 14 }; 15 16 static int start_stop(bool start, int argc, char* argv[]) { 17 if (getuid() != 0) error(1, 0, "must be root"); 18 const char* property = start ? "ctl.start" : "ctl.stop"; 19 if (argc > 2) { 20 error(1, 0, "usage: %s [SERVICE]\n", argv[0]); 21 } else if (argc == 2) { 22 property_set(property, argv[1]); 23 } else { 24 if (start) { 25 for (size_t i = 0; i < sizeof(services)/sizeof(services[0]); ++i) { 26 property_set(property, services[i]); 27 } 28 } else { 29 for (int i = sizeof(services)/sizeof(services[0]) - 1; i >= 0; --i) { 30 property_set(property, services[i]); 31 } 32 } 33 } 34 return 0; 35 } 36 37 extern "C" int start_main(int argc, char* argv[]) { 38 return start_stop(true, argc, argv); 39 } 40 41 extern "C" int stop_main(int argc, char* argv[]) { 42 return start_stop(false, argc, argv); 43 } 44
