usr/src/cmd/syseventadm/syseventadm.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef _SYSEVENTADM_H
  27 #define _SYSEVENTADM_H
  28
  29 #ifdef  __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 /*
  34  * Directory where sysevent.conf files reside
  35  */
  36 #define SYSEVENT_CONFIG_DIR             "/etc/sysevent/config"
  37
  38 /*
  39  * Lock file name to serialize registry updates
  40  */
  41 #define LOCK_FILENAME   "/var/run/syseventconf.lock"
  42
  43 /*
  44  * Required suffix for all sysevent.conf files
  45  */
  46 #define SYSEVENT_CONF_SUFFIX            ",sysevent.conf"
  47
  48 /*
  49  * cmd types for list/remove
  50  */
  51 #define CMD_LIST        0
  52 #define CMD_REMOVE      1
  53
  54 /*
  55  * Exit codes
  56  */
  57 #define EXIT_OK                 0
  58 #define EXIT_NO_MATCH           1
  59 #define EXIT_USAGE              2
  60 #define EXIT_PERM               3
  61 #define EXIT_CMD_FAILED         4
  62 #define EXIT_NO_MEM             5
  63
  64 /*
  65  * sysevent.conf record
  66  */
  67 typedef struct serecord {
  68         char    *se_vendor;                     /* vendor */
  69         char    *se_publisher;                  /* publisher */
  70         char    *se_class;                      /* event class */
  71         char    *se_subclass;                   /* event subclass */
  72         char    *se_user;                       /* user */
  73         char    *se_reserved1;                  /* reserved1 */
  74         char    *se_reserved2;                  /* reserved2 */
  75         char    *se_path;                       /* event path */
  76         char    *se_args;                       /* optional args */
  77 } serecord_t;
  78
  79
  80 /*
  81  * Structures for building arbitarily long strings and argument lists
  82  */
  83 typedef struct str {
  84         char    *s_str;
  85         int     s_len;
  86         int     s_alloc;
  87         int     s_hint;
  88 } str_t;
  89
  90
  91 /*
  92  * Prototypes
  93  */
  94 int main(int argc, char **argv);
  95 static void enter_lock(char *root_dir);
  96 static void exit_lock(void);
  97 static void set_root_dir(char *dir);
  98 static int usage(void);
  99 static int add_cmd(void);
 100 static int list_remove_cmd(int cmd);
 101 static int list_file(char *fname);
 102 static int remove_file(char *fname);
 103 static int check_for_removes(FILE *fp);
 104 static int restart_cmd(void);
 105
 106 static str_t *read_next_line(FILE *fp);
 107 static serecord_t *parse_line(str_t *line);
 108
 109 static int matches_serecord(serecord_t *sep);
 110 static void print_serecord(FILE *fp, serecord_t *sep);
 111 static void free_serecord(serecord_t *sep);
 112
 113 static char *skip_spaces(char **cpp);
 114 static char *next_field(char **cpp);
 115 static void *sc_malloc(size_t n);
 116 static void *sc_realloc(void *p, size_t current, size_t n);
 117 static void sc_free(void *p, size_t n);
 118 static char *sc_strdup(char *cp);
 119 static void sc_strfree(char *s);
 120
 121 static str_t *initstr(int hint);
 122 static void freestr(str_t *str);
 123 static void resetstr(str_t *str);
 124 static void strcats(str_t *str, char *s);
 125 static void strcatc(str_t *str, int c);
 126 static char *fstrgets(str_t *str, FILE *fp);
 127 static char **build_strlist(char **, int *, int *, char *);
 128
 129 static void no_mem_err(void);
 130
 131 #ifdef  __cplusplus
 132 }
 133 #endif
 134
 135 #endif  /* _SYSEVENTADM_H */