102317b74SSasha Levin #include <stdio.h> 202317b74SSasha Levin #include <string.h> 302317b74SSasha Levin #include <signal.h> 402317b74SSasha Levin 502317b74SSasha Levin #include <kvm/util.h> 602317b74SSasha Levin #include <kvm/kvm-cmd.h> 702317b74SSasha Levin #include <kvm/builtin-resume.h> 802317b74SSasha Levin #include <kvm/kvm.h> 9c9cba791SPekka Enberg #include <kvm/parse-options.h> 10c9cba791SPekka Enberg 11c9cba791SPekka Enberg static const char * const resume_usage[] = { 12c9cba791SPekka Enberg "kvm resume <instance name>", 13c9cba791SPekka Enberg NULL 14c9cba791SPekka Enberg }; 15c9cba791SPekka Enberg 16c9cba791SPekka Enberg static const struct option resume_options[] = { 17c9cba791SPekka Enberg OPT_END() 18c9cba791SPekka Enberg }; 1902317b74SSasha Levin 20*0725673aSSasha Levin void kvm_resume_help(void) 21*0725673aSSasha Levin { 22*0725673aSSasha Levin usage_with_options(resume_usage, resume_options); 23*0725673aSSasha Levin } 24*0725673aSSasha Levin 25886af5f2SLiming Wang static int do_resume(const char *name, int pid) 2602317b74SSasha Levin { 27886af5f2SLiming Wang return kill(pid, SIGKVMRESUME); 2802317b74SSasha Levin } 2902317b74SSasha Levin 3002317b74SSasha Levin int kvm_cmd_resume(int argc, const char **argv, const char *prefix) 3102317b74SSasha Levin { 3202317b74SSasha Levin int pid; 3302317b74SSasha Levin 3402317b74SSasha Levin if (argc != 1) 35*0725673aSSasha Levin kvm_resume_help(); 3602317b74SSasha Levin 3702317b74SSasha Levin if (strcmp(argv[0], "all") == 0) { 38886af5f2SLiming Wang return kvm__enumerate_instances(do_resume); 3902317b74SSasha Levin } 4002317b74SSasha Levin 4102317b74SSasha Levin pid = kvm__get_pid_by_instance(argv[0]); 4202317b74SSasha Levin if (pid < 0) 4302317b74SSasha Levin die("Failed locating instance name"); 4402317b74SSasha Levin 4502317b74SSasha Levin return kill(pid, SIGKVMRESUME); 4602317b74SSasha Levin } 47