Nick Kralevich | 1d1011a | 2012-09-06 10:14:03 -0700 | [diff] [blame] | 1 | /* |
| 2 | * proc-llist.h |
| 3 | * Copyright (c) 2009 Red Hat Inc., Durham, North Carolina. |
| 4 | * All Rights Reserved. |
| 5 | * |
| 6 | * This software may be freely redistributed and/or modified under the |
| 7 | * terms of the GNU General Public License as published by the Free |
| 8 | * Software Foundation; either version 2, or (at your option) any |
| 9 | * later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; see the file COPYING. If not, write to the |
| 18 | * Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 19 | * |
| 20 | * Authors: |
| 21 | * Steve Grubb <sgrubb@redhat.com> |
| 22 | */ |
| 23 | |
| 24 | #ifndef PROC_HEADER |
| 25 | #define PROC_HEADER |
| 26 | |
| 27 | #include "config.h" |
| 28 | |
| 29 | |
| 30 | /* This is the node of the linked list. Any data elements that are per |
| 31 | * record goes here. */ |
| 32 | typedef struct _lnode{ |
| 33 | pid_t ppid; // parent process ID |
| 34 | pid_t pid; // process ID |
| 35 | uid_t uid; // user ID |
| 36 | char *cmd; // command run by user |
| 37 | unsigned long inode; // inode of socket |
| 38 | char *capabilities; // Text of partial capabilities |
| 39 | char *bounds; // Text for bounding set |
| 40 | struct _lnode* next; // Next node pointer |
| 41 | } lnode; |
| 42 | |
| 43 | /* This is the linked list head. Only data elements that are 1 per |
| 44 | * event goes here. */ |
| 45 | typedef struct { |
| 46 | lnode *head; // List head |
| 47 | lnode *cur; // Pointer to current node |
| 48 | unsigned int cnt; // How many items in this list |
| 49 | } llist; |
| 50 | |
| 51 | void list_create(llist *l); |
| 52 | static inline lnode *list_get_cur(llist *l) { return l->cur; } |
| 53 | void list_append(llist *l, lnode *node); |
| 54 | void list_clear(llist* l); |
| 55 | |
| 56 | /* Given a message type, find the matching node */ |
| 57 | lnode *list_find_inode(llist *l, unsigned long i); |
| 58 | |
| 59 | #endif |
| 60 | |