diff options
Diffstat (limited to 'usr/src/lib/libcontract/common/process.c')
| -rw-r--r-- | usr/src/lib/libcontract/common/process.c | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/usr/src/lib/libcontract/common/process.c b/usr/src/lib/libcontract/common/process.c new file mode 100644 index 0000000000..b012c4f5bc --- /dev/null +++ b/usr/src/lib/libcontract/common/process.c @@ -0,0 +1,249 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright 2004 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +#include <sys/ctfs.h> +#include <sys/contract.h> +#include <sys/contract/process.h> +#include <errno.h> +#include <unistd.h> +#include <libnvpair.h> +#include <libcontract.h> +#include "libcontract_impl.h" + +/* + * Process contract template routines + */ + +int +ct_pr_tmpl_set_transfer(int fd, ctid_t ctid) +{ + return (ct_tmpl_set_internal(fd, CTPP_SUBSUME, ctid)); +} + +int +ct_pr_tmpl_set_fatal(int fd, uint_t events) +{ + return (ct_tmpl_set_internal(fd, CTPP_EV_FATAL, events)); +} + +int +ct_pr_tmpl_set_param(int fd, uint_t param) +{ + return (ct_tmpl_set_internal(fd, CTPP_PARAMS, param)); +} + +int +ct_pr_tmpl_get_transfer(int fd, ctid_t *ctid) +{ + return (ct_tmpl_get_internal(fd, CTPP_SUBSUME, (uint_t *)ctid)); +} + +int +ct_pr_tmpl_get_fatal(int fd, uint_t *events) +{ + return (ct_tmpl_get_internal(fd, CTPP_EV_FATAL, events)); +} + +int +ct_pr_tmpl_get_param(int fd, uint_t *param) +{ + return (ct_tmpl_get_internal(fd, CTPP_PARAMS, param)); +} + +/* + * Process contract event routines + */ + +int +ct_pr_event_get_pid(ct_evthdl_t evthdl, pid_t *pid) +{ + struct ctlib_event_info *info = evthdl; + if (info->event.ctev_cttype != CTT_PROCESS) + return (EINVAL); + if (info->nvl == NULL) + return (ENOENT); + return (nvlist_lookup_uint32(info->nvl, CTPE_PID, (uint_t *)pid)); +} + +int +ct_pr_event_get_ppid(ct_evthdl_t evthdl, pid_t *ppid) +{ + struct ctlib_event_info *info = evthdl; + if (info->event.ctev_cttype != CTT_PROCESS) + return (EINVAL); + if (info->event.ctev_type != CT_PR_EV_FORK) + return (EINVAL); + if (info->nvl == NULL) + return (ENOENT); + return (nvlist_lookup_uint32(info->nvl, CTPE_PPID, (uint_t *)ppid)); +} + +int +ct_pr_event_get_signal(ct_evthdl_t evthdl, int *signal) +{ + struct ctlib_event_info *info = evthdl; + if (info->event.ctev_cttype != CTT_PROCESS) + return (EINVAL); + if (info->event.ctev_type != CT_PR_EV_SIGNAL) + return (EINVAL); + if (info->nvl == NULL) + return (ENOENT); + return (nvlist_lookup_uint32(info->nvl, CTPE_SIGNAL, (uint_t *)signal)); +} + +int +ct_pr_event_get_sender(ct_evthdl_t evthdl, pid_t *sender) +{ + struct ctlib_event_info *info = evthdl; + if (info->event.ctev_cttype != CTT_PROCESS) + return (EINVAL); + if (info->event.ctev_type != CT_PR_EV_SIGNAL) + return (EINVAL); + if (info->nvl == NULL) + return (ENOENT); + return (nvlist_lookup_uint32(info->nvl, CTPE_SENDER, (uint_t *)sender)); +} + +int +ct_pr_event_get_senderct(ct_evthdl_t evthdl, ctid_t *sendct) +{ + struct ctlib_event_info *info = evthdl; + if (info->event.ctev_cttype != CTT_PROCESS) + return (EINVAL); + if (info->event.ctev_type != CT_PR_EV_SIGNAL) + return (EINVAL); + if (info->nvl == NULL) + return (ENOENT); + return (nvlist_lookup_uint32(info->nvl, CTPE_SENDCT, (uint_t *)sendct)); +} + +int +ct_pr_event_get_exitstatus(ct_evthdl_t evthdl, int *exitstatus) +{ + struct ctlib_event_info *info = evthdl; + if (info->event.ctev_cttype != CTT_PROCESS) + return (EINVAL); + if (info->event.ctev_type != CT_PR_EV_EXIT) + return (EINVAL); + if (info->nvl == NULL) + return (ENOENT); + return (nvlist_lookup_int32(info->nvl, CTPE_EXITSTATUS, exitstatus)); +} + +int +ct_pr_event_get_pcorefile(ct_evthdl_t evthdl, const char **pcorefile) +{ + struct ctlib_event_info *info = evthdl; + if (info->event.ctev_cttype != CTT_PROCESS) + return (EINVAL); + if (info->event.ctev_type != CT_PR_EV_CORE) + return (EINVAL); + if (info->nvl == NULL) + return (ENOENT); + return (nvlist_lookup_string(info->nvl, CTPE_PCOREFILE, + (char **)pcorefile)); +} + +int +ct_pr_event_get_gcorefile(ct_evthdl_t evthdl, const char **gcorefile) +{ + struct ctlib_event_info *info = evthdl; + if (info->event.ctev_cttype != CTT_PROCESS) + return (EINVAL); + if (info->event.ctev_type != CT_PR_EV_CORE) + return (EINVAL); + if (info->nvl == NULL) + return (ENOENT); + return (nvlist_lookup_string(info->nvl, CTPE_GCOREFILE, + (char **)gcorefile)); +} + +int +ct_pr_event_get_zcorefile(ct_evthdl_t evthdl, const char **zcorefile) +{ + struct ctlib_event_info *info = evthdl; + if (info->event.ctev_cttype != CTT_PROCESS) + return (EINVAL); + if (info->event.ctev_type != CT_PR_EV_CORE) + return (EINVAL); + if (info->nvl == NULL) + return (ENOENT); + return (nvlist_lookup_string(info->nvl, CTPE_ZCOREFILE, + (char **)zcorefile)); +} + +/* + * Process contract status routines + */ + +int +ct_pr_status_get_param(ct_stathdl_t stathdl, uint_t *param) +{ + struct ctlib_status_info *info = stathdl; + if (info->status.ctst_type != CTT_PROCESS) + return (EINVAL); + if (info->nvl == NULL) + return (ENOENT); + return (nvlist_lookup_uint32(info->nvl, CTPS_PARAMS, param)); +} + +int +ct_pr_status_get_fatal(ct_stathdl_t stathdl, uint_t *fatal) +{ + struct ctlib_status_info *info = stathdl; + if (info->status.ctst_type != CTT_PROCESS) + return (EINVAL); + if (info->nvl == NULL) + return (ENOENT); + return (nvlist_lookup_uint32(info->nvl, CTPS_EV_FATAL, fatal)); +} + +int +ct_pr_status_get_members(ct_stathdl_t stathdl, pid_t **members, uint_t *n) +{ + struct ctlib_status_info *info = stathdl; + if (info->status.ctst_type != CTT_PROCESS) + return (EINVAL); + if (info->nvl == NULL) + return (ENOENT); + return (nvlist_lookup_uint32_array(info->nvl, CTPS_MEMBERS, + (uint_t **)members, n)); +} + +int +ct_pr_status_get_contracts(ct_stathdl_t stathdl, ctid_t **contracts, + uint_t *n) +{ + struct ctlib_status_info *info = stathdl; + if (info->status.ctst_type != CTT_PROCESS) + return (EINVAL); + if (info->nvl == NULL) + return (ENOENT); + return (nvlist_lookup_uint32_array(info->nvl, CTPS_CONTRACTS, + (uint_t **)contracts, n)); +} |