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> 5*c9cba791SPekka 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 11*c9cba791SPekka Enberg static const char * const debug_usage[] = { 12*c9cba791SPekka Enberg "kvm debug <instance name>", 13*c9cba791SPekka Enberg NULL 14*c9cba791SPekka Enberg }; 15*c9cba791SPekka Enberg 16*c9cba791SPekka Enberg static const struct option debug_options[] = { 17*c9cba791SPekka Enberg OPT_END() 18*c9cba791SPekka Enberg }; 19*c9cba791SPekka Enberg 20886af5f2SLiming Wang static int do_debug(const char *name, int pid) 2124e7dbbaSSasha Levin { 22886af5f2SLiming Wang return kill(pid, SIGQUIT); 2324e7dbbaSSasha Levin } 2424e7dbbaSSasha Levin 25ca379b83SPekka Enberg int kvm_cmd_debug(int argc, const char **argv, const char *prefix) 26ca379b83SPekka Enberg { 276c757e71SSasha Levin int pid; 286c757e71SSasha Levin 296c757e71SSasha Levin if (argc != 1) 30*c9cba791SPekka Enberg usage_with_options(debug_usage, debug_options); 316c757e71SSasha Levin 3224e7dbbaSSasha Levin if (strcmp(argv[0], "all") == 0) { 33886af5f2SLiming Wang return kvm__enumerate_instances(do_debug); 3424e7dbbaSSasha Levin } 3524e7dbbaSSasha Levin 366c757e71SSasha Levin pid = kvm__get_pid_by_instance(argv[0]); 376c757e71SSasha Levin if (pid < 0) 386c757e71SSasha Levin die("Failed locating instance name"); 396c757e71SSasha Levin 406c757e71SSasha Levin return kill(pid, SIGQUIT); 41ca379b83SPekka Enberg } 42