#include <stdbool.h>
typedef enum { tgNONE,tgCONTEXT, tgRUNNING,
- tgVDIR, tgNAME, tgCFGDIR, tgAPPDIR } VserverTag;
+ tgVDIR, tgNAME, tgCFGDIR, tgAPPDIR,
+ tgINITPID, tgINITPID_PID,
+ tgXID,
+} VserverTag;
static struct {
char const * const tag;
{ "NAME", tgNAME, "gives out the name of the vserver" },
{ "CFGDIR", tgCFGDIR, "gives out the configuration directory of the vserver" },
{ "APPDIR", tgAPPDIR, "gives out the name of the toplevel application cfgdir" },
+ { "INITPID", tgINITPID, "gives out the initpid of the given context" },
+ { "INITPID_PID", tgINITPID_PID, "gives out the initpid of the given pid" },
+ { "XID", tgXID, "gives out the context-id of the given pid" },
};
#define TAGS_COUNT (sizeof(TAGS)/sizeof(TAGS[0]))
WRITE_MSG(fd, "Usage: ");
WRITE_STR(fd, cmd);
WRITE_MSG(fd,
- " [-q] <vserver> <tag>\n"
+ " [-q] <vserver>|<pid>|<context> <tag>\n"
"Please report bugs to " PACKAGE_BUGREPORT "\n");
exit(res);
}
case tgAPPDIR :
res = vc_getVserverAppDir(vserver, vcCFG_AUTO, argc==0 ? "" : argv[0]);
break;
+
case tgCONTEXT :
ctx = vc_getVserverCtx(vserver, vcCFG_AUTO, true, 0);
if (ctx!=VC_NOCTX) {
res = (vc_getVserverCtx(vserver, vcCFG_AUTO, false, 0)==VC_NOCTX) ? 0 : "1";
break;
+ case tgXID :
+ {
+ pid_t pid = atoi(vserver);
+ xid_t xid = vc_get_task_xid(pid);
+ if (xid==VC_NOCTX) perror("vc_get_task_xid()");
+ else {
+ utilvserver_fmt_long(buf, xid);
+ res = buf;
+ }
+ break;
+ }
+
+ case tgINITPID :
+ {
+ xid_t xid = *vserver!='\0' ? (xid_t)(atoi(vserver)) : VC_SAMECTX;
+ struct vc_vx_info info;
+ if (vc_get_vx_info(xid, &info)==-1) perror("vc_get_vx_info()");
+ else {
+ utilvserver_fmt_long(buf, info.xid);
+ res = buf;
+ }
+ break;
+ }
+
+ case tgINITPID_PID :
+ {
+ pid_t pid = atoi(vserver);
+ xid_t xid = vc_get_task_xid(pid);
+ struct vc_vx_info info;
+
+ if (xid==VC_NOCTX) perror("vc_get_task_xid()");
+ else if (vc_get_vx_info(xid, &info)==-1) perror("vc_get_vx_info()");
+ else {
+ utilvserver_fmt_long(buf, info.xid);
+ res = buf;
+ }
+ break;
+ }
+
default : assert(false); abort(); // TODO
}