1ca379b83SPekka Enberg #include <kvm/util.h> 2ca379b83SPekka Enberg #include <kvm/kvm-cmd.h> 32a24f96dSSasha Levin #include <kvm/builtin-debug.h> 46c757e71SSasha Levin #include <kvm/kvm.h> 5c9cba791SPekka Enberg #include <kvm/parse-options.h> 66c757e71SSasha Levin 76c757e71SSasha Levin #include <stdio.h> 86c757e71SSasha Levin #include <string.h> 96c757e71SSasha Levin #include <signal.h> 10ca379b83SPekka Enberg 11c9cba791SPekka Enberg static const char * const debug_usage[] = { 12c9cba791SPekka Enberg "kvm debug <instance name>", 13c9cba791SPekka Enberg NULL 14c9cba791SPekka Enberg }; 15c9cba791SPekka Enberg 16c9cba791SPekka Enberg static const struct option debug_options[] = { 17c9cba791SPekka Enberg OPT_END() 18c9cba791SPekka Enberg }; 19c9cba791SPekka Enberg 20*0725673aSSasha Levin void kvm_debug_help(void) 21*0725673aSSasha Levin { 22*0725673aSSasha Levin usage_with_options(debug_usage, debug_options); 23*0725673aSSasha Levin } 24*0725673aSSasha Levin 25886af5f2SLiming Wang static int do_debug(const char *name, int pid) 2624e7dbbaSSasha Levin { 27886af5f2SLiming Wang return kill(pid, SIGQUIT); 2824e7dbbaSSasha Levin } 2924e7dbbaSSasha Levin 30ca379b83SPekka Enberg int kvm_cmd_debug(int argc, const char **argv, const char *prefix) 31ca379b83SPekka Enberg { 326c757e71SSasha Levin int pid; 336c757e71SSasha Levin 346c757e71SSasha Levin if (argc != 1) 35*0725673aSSasha Levin kvm_debug_help(); 366c757e71SSasha Levin 3724e7dbbaSSasha Levin if (strcmp(argv[0], "all") == 0) { 38886af5f2SLiming Wang return kvm__enumerate_instances(do_debug); 3924e7dbbaSSasha Levin } 4024e7dbbaSSasha Levin 416c757e71SSasha Levin pid = kvm__get_pid_by_instance(argv[0]); 426c757e71SSasha Levin if (pid < 0) 436c757e71SSasha Levin die("Failed locating instance name"); 446c757e71SSasha Levin 456c757e71SSasha Levin return kill(pid, SIGQUIT); 46ca379b83SPekka Enberg } 47