--- /dev/null
+// $Id: syscall_setsched-v13.hc,v 1.4 2004/10/19 21:04:23 ensc Exp $ --*- c -*--
+
+// Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "vserver.h"
+#include "sched_cmd.h"
+
+#define VCGET(MASK,VAL) ((data->set_mask & (MASK)) ? (VAL) : SCHED_KEEP);
+
+
+static inline ALWAYSINLINE int
+vc_set_sched_v13obs(xid_t xid, struct vc_set_sched const *data)
+{
+#warning vc_set_sched_v13() uses an obsolete interface; remove it in the final version
+ struct vcmd_set_sched_v2 k_data;
+
+
+ k_data.cpu_mask = 0;
+ k_data.fill_rate = VCGET(VC_VXSM_FILL_RATE, data->fill_rate);
+ k_data.interval = VCGET(VC_VXSM_INTERVAL, data->interval);
+ k_data.tokens = VCGET(VC_VXSM_TOKENS, data->tokens);
+ k_data.tokens_min = VCGET(VC_VXSM_TOKENS_MIN, data->tokens_min);
+ k_data.tokens_max = VCGET(VC_VXSM_TOKENS_MAX, data->tokens_max);
+
+ return vserver(VCMD_set_sched_v2, CTX_USER2KERNEL(xid), &k_data);
+}
+
+#define X(ATTR) ENSC_SAME_STRUCT_IDX(k_data, *data, ATTR)
+
+static inline ALWAYSINLINE int
+vc_set_sched_v13b(xid_t xid, struct vc_set_sched const *data)
+{
+ struct vcmd_set_sched_v3 k_data;
+
+ // This expression will be evaluated at compile-time
+ if (sizeof(struct vcmd_set_sched_v3)==sizeof(struct vc_set_sched) &&
+ X(set_mask) && X(fill_rate) && X(interval) && X(tokens) &&
+ X(tokens_min) && X(tokens_max) && X(priority_bias))
+ return vserver(VCMD_set_sched, CTX_USER2KERNEL(xid),
+ (struct vc_set_sched *)(data));
+ else {
+ k_data.set_mask = data->set_mask;
+ k_data.fill_rate = data->fill_rate;
+ k_data.interval = data->interval;
+ k_data.tokens = data->tokens;
+ k_data.tokens_min = data->tokens_min;
+ k_data.tokens_max = data->tokens_max;
+ k_data.priority_bias = data->priority_bias;
+
+ return vserver(VCMD_set_sched, CTX_USER2KERNEL(xid), &k_data);
+ }
+}
--- /dev/null
+// $Id: syscall_setsched.c,v 1.2 2004/09/22 20:45:37 ensc Exp $ --*- c -*--
+
+// Copyright (C) 2004 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+#include "compat.h"
+
+#include "vserver.h"
+
+#define VC_MULTIVERSION_SYSCALL 1
+#include "vserver-internal.h"
+
+#include "linuxvirtual.h"
+
+#define VC_ENABLE_API_V13
+
+#ifdef VC_ENABLE_API_V13
+# include "syscall_setsched-v13.hc"
+#endif
+
+int
+vc_set_sched(xid_t xid, struct vc_set_sched const *data)
+{
+ CALL_VC(CALL_VC_V13B (vc_set_sched,xid,data),
+ CALL_VC_V13OBS(vc_set_sched,xid,data));
+}
--- /dev/null
+
+/*
+** (c) 2004 Herbert Poetzl
+**
+** V0.01 ioctls so far
+**
+*/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+#include "compat.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdint.h>
+
+#include "vserver.h"
+#include "vserver-internal.h"
+#include "dlimit.h"
+
+#ifdef O_LARGEFILE
+#define OPEN_FLAGS (O_RDONLY|O_NONBLOCK|O_LARGEFILE)
+#else
+#define OPEN_FLAGS (O_RDONLY|O_NONBLOCK)
+#endif
+
+static char err_flag = 0;
+
+static char opt_xid = 0;
+static char opt_flag = 0;
+static char opt_vers = 0;
+static char opt_add = 0;
+static char opt_rem = 0;
+static char opt_set = 0;
+
+static char * cmd_name = NULL;
+static char * set_arg = NULL;
+
+static int num_xid = 0;
+static int num_flag = 0;
+
+
+
+
+#define OPTIONS "+hadf:x:S:V"
+
+int main(int argc, char *argv[])
+{
+ extern int optind;
+ extern char *optarg;
+ char c, errflg = 0;
+ int r;
+
+
+ cmd_name = argv[0];
+ while ((c = getopt(argc, argv, OPTIONS)) != EOF) {
+ switch (c) {
+ case 'h':
+ fprintf(stderr,
+ "This is %s " VERSION "\n"
+ "options are:\n"
+ "-h print this help message\n"
+ "-a add dlimit entry\n"
+ "-d delete dlimit entry\n"
+ "-f <num> flag value in decimal\n"
+ "-x <num> context id\n"
+ "-S <vals> current/limit values\n"
+ "-V verify interface version\n"
+ "-- end of options\n"
+ ,cmd_name);
+ exit(0);
+ break;
+ case 'a':
+ opt_add = 1;
+ break;
+ case 'd':
+ opt_rem = 1;
+ break;
+ case 'f':
+ num_flag = atol(optarg);
+ opt_flag = 1;
+ break;
+ case 'x':
+ num_xid = atol(optarg);
+ opt_xid = 1;
+ break;
+ case 'S':
+ set_arg = optarg;
+ opt_set = 1;
+ break;
+ case 'V':
+ opt_vers = 1;
+ break;
+ case '?':
+ default:
+ errflg++;
+ break;
+ }
+ }
+ if (errflg) {
+ fprintf(stderr,
+ "Usage: %s -[" OPTIONS "] <path> ...\n"
+ "%s -h for help.\n",
+ cmd_name, cmd_name);
+ exit(2);
+ }
+
+ if (opt_vers) {
+ r = vc_get_version();
+ if (r<0)
+ perror("vc_get_version");
+ else
+ printf("version: %04x:%04x\n",
+ (r>>16)&0xFFFF, r&0xFFFF);
+ }
+
+ for (; optind < argc; optind++) {
+ struct vcmd_ctx_dlimit_base_v0 init;
+ struct vcmd_ctx_dlimit_v0 data;
+
+ init.name = argv[optind];
+ init.flags = num_flag;
+
+ if (opt_rem) {
+ r = vserver(VCMD_rem_dlimit, num_xid, &init);
+ if (r<0)
+ perror("vc_rem_dlimit");
+ }
+ if (opt_add) {
+ r = vserver(VCMD_add_dlimit, num_xid, &init);
+ if (r<0)
+ perror("vc_add_dlimit");
+ }
+
+ memset(&data, 0, sizeof(data));
+ data.name = argv[optind];
+ data.flags = num_flag;
+
+ if (opt_set) {
+ sscanf(set_arg, "%u,%u,%u,%u,%u",
+ &data.space_used, &data.space_total,
+ &data.inodes_used, &data.inodes_total,
+ &data.reserved);
+
+ r = vserver(VCMD_set_dlimit, num_xid, &data);
+ if (r<0)
+ perror("vc_set_dlimit");
+ }
+
+ memset(&data, 0, sizeof(data));
+ data.name = argv[optind];
+ data.flags = num_flag;
+
+ r = vserver(VCMD_get_dlimit, num_xid, &data);
+ if (r<0)
+ perror("vc_get_dlimit");
+
+ printf("%s: %u,%u,%u,%u,%u\n", argv[optind],
+ data.space_used, data.space_total,
+ data.inodes_used, data.inodes_total,
+ data.reserved);
+ }
+
+ exit((err_flag)?1:0);
+}
+
git://git.onelab.eu / util-vserver.git / commitdiff