OpenSolaris_b135/cmd/cfgadm/cfgadm.c
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (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 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* This is the main program file for the configuration administration
* command as set out in manual page cfgadm(1M). It uses the configuration
* administration library interface, libcfgadm, as set out in manual
* page config_admin(3X).
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <locale.h>
#include <langinfo.h>
#include <time.h>
#include <assert.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/param.h>
#include <sys/sunddi.h>
#include <sys/openpromio.h>
#include <sys/ddi_impldefs.h>
#include <sys/systeminfo.h>
#include <ctype.h>
#include <zone.h>
#include <config_admin.h>
#include "cfgadm.h"
#define S_FREE(x) (((x) != NULL) ? (free(x), (x) = NULL) : (void *)0)
#define GET_DYN(a) (strstr((a), CFGA_DYN_SEP))
/*
* forward declarations
*/
static char *basename(char *);
static void cfgadm_error(int, char *);
static int confirm_interactive(void *, const char *);
static int confirm_no(void *, const char *);
static int confirm_yes(void *, const char *);
static void usage(void);
static void usage_field(void);
static int extract_list_suboptions(char *, char **, char **, char **,
int *, char **, char **, char **);
static int message_output(void *appdata_ptr, const char *message);
static void *config_calloc_check(size_t, size_t);
static cfga_ap_types_t find_arg_type(const char *);
static int yesno(char *, char *);
static int compare_ap_id(cfga_list_data_t *, cfga_list_data_t *, match_type_t);
static int compare_r_state(cfga_list_data_t *, cfga_list_data_t *,
match_type_t);
static int compare_o_state(cfga_list_data_t *, cfga_list_data_t *,
match_type_t);
static int compare_cond(cfga_list_data_t *, cfga_list_data_t *, match_type_t);
static int compare_time(cfga_list_data_t *, cfga_list_data_t *, match_type_t);
static int compare_info(cfga_list_data_t *, cfga_list_data_t *, match_type_t);
static int compare_type(cfga_list_data_t *, cfga_list_data_t *, match_type_t);
static int compare_busy(cfga_list_data_t *, cfga_list_data_t *, match_type_t);
static int compare_class(cfga_list_data_t *, cfga_list_data_t *, match_type_t);
static int compare_null(cfga_list_data_t *, cfga_list_data_t *, match_type_t);
static void print_log_id(cfga_list_data_t *, int, char *);
static void print_r_state(cfga_list_data_t *, int, char *);
static void print_o_state(cfga_list_data_t *, int, char *);
static void print_cond(cfga_list_data_t *, int, char *);
static void print_time(cfga_list_data_t *, int, char *);
static void print_time_p(cfga_list_data_t *, int, char *);
static void print_info(cfga_list_data_t *, int, char *);
static void print_type(cfga_list_data_t *, int, char *);
static void print_busy(cfga_list_data_t *, int, char *);
static void print_phys_id(cfga_list_data_t *, int, char *);
static void print_class(cfga_list_data_t *, int, char *);
static void print_null(cfga_list_data_t *, int, char *);
static int count_fields(char *, char);
static int process_sort_fields(int, struct sort_el *, char *);
static int process_fields(int, struct print_col *, int, char *);
static cfga_err_t print_fields(int, struct print_col *, int, int, char *,
cfga_list_data_t *, FILE *);
static int ldata_compare(const void *, const void *);
static void arg_got_resp(ap_arg_t *inp, ap_out_t *out_array, int nouts,
int dyn_exp);
static void out_was_req(ap_out_t *outp, ap_arg_t *in_array, int nargs,
int no_dyn);
static void report_no_response(ap_arg_t *arg_array, int napids_to_list);
static cfga_err_t set_log_flt(cfga_list_data_t *p, const char *val);
static cfga_err_t set_type_flt(cfga_list_data_t *p, const char *val);
static cfga_err_t set_class_flt(cfga_list_data_t *p, const char *val);
static char *get_dyn(const char *ap_id);
static void remove_dyn(char *ap_id);
static char *s_strdup(char *str);
/*
* global data
*/
/* command name for messages */
static char *cmdname;
/*
* control for comparing, printing and filtering cfga_list_data
* NOTE:Field names (i.e. member 0 of field_info struct) may not contain '('.
* The post filtering code depends on it.
* NOTE:A NULL value for the set_filter member indicates that filtering based
* on that field is currently not supported.
*/
static struct field_info all_fields[] = {
{"ap_id", "Ap_Id", SZ_EL(ap_log_id), compare_ap_id, print_log_id, set_log_flt},
{"r_state", "Receptacle", STATE_WIDTH, compare_r_state, print_r_state, NULL},
{"o_state", "Occupant", STATE_WIDTH, compare_o_state, print_o_state, NULL},
{"condition", "Condition", COND_WIDTH, compare_cond, print_cond, NULL},
{"status_time", "When", TIME_WIDTH, compare_time, print_time, NULL},
{"status_time_p", "When", TIME_P_WIDTH, compare_time, print_time_p, NULL},
{"info", "Information", SZ_EL(ap_info), compare_info, print_info, NULL},
{"type", "Type", SZ_EL(ap_type), compare_type, print_type, set_type_flt},
{"busy", "Busy", 8, compare_busy, print_busy, NULL},
{"physid", "Phys_Id", SZ_EL(ap_phys_id), compare_ap_id, print_phys_id, NULL},
{"class", "Class", SZ_EL(ap_class), compare_class, print_class, set_class_flt}
};
#define PREFILT_CLASS_STR "class="
typedef struct {
cfga_list_data_t ldata; /* Selection criteria */
match_type_t match_type_p[N_FIELDS]; /* Type of match */
} post_filter_t;
static struct field_info null_field =
{"null", "", 0, compare_null, print_null, NULL};
static struct sort_el *sort_list; /* Used in ldata_compare() */
static int nsort_list;
static char unk_field[] = "%s: field \"%s\" unknown\n";
static char aptype_no_dyn[] = "%s: Invalid ap_id: %s\n";
/* strings that make up the usage message */
static char *usage_tab[] = {
" %s [-f] [-y|-n] [-v] [-o hardware_opts ] -c function ap_id [ap_id...]\n",
" %s [-f] [-y|-n] [-v] [-o hardware_opts ] -x function ap_id [ap_id...]\n",
" %s [-v] [-s listing_options ] [-o hardware_opts ] [-a]\n"
"\t[-l [ap_id|ap_type...]]\n",
" %s [-v] [-o hardware_opts ] -t ap_id [ap_id...]\n",
" %s [-v] [-o hardware_opts ] -h [ap_id|ap_type...]\n",
};
/* Type of matches currently supported by the select sub-option */
static match_cvt_t match_type_array[] = {
{"partial", CFGA_MATCH_PARTIAL},
{"exact", CFGA_MATCH_EXACT}
};
#define N_MATCH_TYPES (sizeof (match_type_array)/sizeof (match_type_array[0]))
static cfga_err_t setup_filter(const char *selectp, const char *matchp,
post_filter_t *post_filtp, char **prefilt_optpp);
static cfga_err_t parse_select_opt(const char *selectp,
post_filter_t *post_filtp, match_type_t match_type);
static int do_config_list(int, char *[], cfga_list_data_t *, int, char *,
char *, char *, int, char *, post_filter_t *, int);
static void do_post_filter(ap_out_t *outp, post_filter_t *post_filtp, int *jp);
/*
* main - the main routine of cfgadm, processes the command line
* and dispatches functions off to libraries.
*/
int
main(
int argc,
char *argv[])
{
extern char *optarg;
extern int optind;
int c;
char *subopts;
char *subvalue;
char *const *ap_args = NULL;
cfga_cmd_t sc_opt = NULL;
struct cfga_confirm confirm;
struct cfga_msg message;
int ret = CFGA_ERROR;
int i;
char *estrp = NULL;
cfga_op_t action = CFGA_OP_NONE;
char *plat_opts = NULL;
char *act_arg = NULL;
enum confirm confarg = CONFIRM_DEFAULT;
char *list_opts = NULL;
cfga_flags_t flags = 0;
int arg_error = 0;
int dyn_exp = 0;
estrp = NULL;
if (argc > 0)
cmdname = basename(argv[0]);
else
cmdname = "cfgadm";
(void) setlocale(LC_ALL, "");
#if !defined(TEXT_DOMAIN)
#define TEXT_DOMAIN "SYS_TEST"
#endif
(void) textdomain(TEXT_DOMAIN);
while ((c = getopt(argc, argv, OPTIONS)) != EOF) {
static char dup_action[] =
"%s: more than one action specified (-c,-l,-t,-x)\n";
static char dup_option[] =
"%s: more than one -%c option specified\n";
switch (c) {
case 'a':
if (dyn_exp) {
arg_error = 1;
(void) fprintf(stderr, gettext(dup_option),
cmdname, c);
}
dyn_exp = 1;
break;
case 'c':
if (action != CFGA_OP_NONE) {
arg_error = 1;
(void) fprintf(stderr, gettext(dup_action),
cmdname);
}
action = CFGA_OP_CHANGE_STATE;
subopts = optarg;
subvalue = NULL;
/*
* Reject -c suboption if they are unrecognized
* or more than one or have a associated value.
*/
if ((sc_opt = getsubopt(&subopts, state_opts,
&subvalue)) == -1 || *subopts != '\0' ||
subvalue != NULL) {
arg_error = 1;
break;
}
break;
case 'f':
if ((flags & CFGA_FLAG_FORCE) != 0) {
arg_error = 1;
(void) fprintf(stderr, gettext(dup_option),
cmdname, c);
}
flags |= CFGA_FLAG_FORCE;
break;
case 'h':
if (action != CFGA_OP_NONE) {
arg_error = 1;
(void) fprintf(stderr, gettext(dup_action),
cmdname);
}
action = CFGA_OP_HELP;
break;
case 'l':
if (action != CFGA_OP_NONE) {
arg_error = 1;
(void) fprintf(stderr, gettext(dup_action),
cmdname);
}
action = CFGA_OP_LIST;
break;
case 'n':
if (confarg != CONFIRM_DEFAULT) {
arg_error = 1;
(void) fprintf(stderr, gettext(dup_option),
cmdname, c);
}
confarg = CONFIRM_NO;
break;
case 'o':
if (plat_opts != NULL) {
arg_error = 1;
(void) fprintf(stderr, gettext(dup_option),
cmdname, c);
}
plat_opts = optarg;
break;
case 's':
if (list_opts != NULL) {
arg_error = 1;
(void) fprintf(stderr, gettext(dup_option),
cmdname, c);
}
list_opts = optarg;
break;
case 't':
if (action != CFGA_OP_NONE) {
arg_error = 1;
(void) fprintf(stderr, gettext(dup_action),
cmdname);
}
action = CFGA_OP_TEST;
break;
case 'x':
if (action != CFGA_OP_NONE) {
arg_error = 1;
(void) fprintf(stderr, gettext(dup_action),
cmdname);
}
action = CFGA_OP_PRIVATE;
act_arg = optarg;
break;
case 'v':
if ((flags & CFGA_FLAG_VERBOSE) != 0) {
arg_error = 1;
(void) fprintf(stderr, gettext(dup_option),
cmdname, c);
}
flags |= CFGA_FLAG_VERBOSE;
break;
case 'y':
if (confarg != CONFIRM_DEFAULT) {
arg_error = 1;
(void) fprintf(stderr, gettext(dup_option),
cmdname, c);
}
confarg = CONFIRM_YES;
break;
case '?': /* getopts issues message is this case */
default: /* catch programming errors */
arg_error = 1;
break;
}
}
/* default action is list */
if (action == CFGA_OP_NONE)
action = CFGA_OP_LIST;
/* -s and -a option only for list */
if (action != CFGA_OP_LIST && (list_opts != NULL || dyn_exp)) {
arg_error = 1;
}
if (arg_error) {
usage();
exit(EXIT_ARGERROR);
/*NOTREACHED*/
}
if (getzoneid() != GLOBAL_ZONEID) {
cfgadm_error(CFGA_NOTSUPP,
gettext("cfgadm can only be run from the global zone"));
exit(EXIT_NOTSUPP);
}
ap_args = &argv[optind];
/*
* If neither -n of -y was specified, interactive confirmation
* is used. Check if the program has terminal I/O and
* enforce -n if not.
*/
(void) memset(&confirm, 0, sizeof (confirm));
if (action == CFGA_OP_CHANGE_STATE || action == CFGA_OP_PRIVATE) {
if (confarg == CONFIRM_DEFAULT &&
!(isatty(fileno(stdin)) && isatty(fileno(stderr))))
confarg = CONFIRM_NO;
switch (confarg) {
case CONFIRM_DEFAULT:
confirm.confirm = confirm_interactive;
break;
case CONFIRM_NO:
confirm.confirm = confirm_no;
break;
case CONFIRM_YES:
confirm.confirm = confirm_yes;
break;
default: /* paranoia */
abort();
/*NOTREACHED*/
}
}
/*
* set up message output routine
*/
message.message_routine = message_output;
switch (action) {
case CFGA_OP_CHANGE_STATE:
/* Sanity check - requires an argument */
if ((argc - optind) <= 0) {
usage();
break;
}
/* Sanity check - args cannot be ap_types */
for (i = 0; i < (argc - optind); i++) {
if (find_arg_type(ap_args[i]) == AP_TYPE) {
usage();
exit(EXIT_ARGERROR);
/*NOTREACHED*/
}
}
ret = config_change_state(sc_opt, argc - optind, ap_args,
plat_opts, &confirm, &message, &estrp, flags);
if (ret != CFGA_OK)
cfgadm_error(ret, estrp);
break;
case CFGA_OP_PRIVATE:
/* Sanity check - requires an argument */
if ((argc - optind) <= 0) {
usage();
break;
}
/* Sanity check - args cannot be ap_types */
for (i = 0; i < (argc - optind); i++) {
if (find_arg_type(ap_args[i]) == AP_TYPE) {
usage();
exit(EXIT_ARGERROR);
/*NOTREACHED*/
}
}
ret = config_private_func(act_arg, argc - optind, ap_args,
plat_opts, &confirm, &message, &estrp, flags);
if (ret != CFGA_OK)
cfgadm_error(ret, estrp);
break;
case CFGA_OP_TEST:
/* Sanity check - requires an argument */
if ((argc - optind) <= 0) {
usage();
break;
}
if ((flags & ~CFGA_FLAG_VERBOSE) != 0) {
usage();
exit(EXIT_ARGERROR);
/*NOTREACHED*/
}
/* Sanity check - args cannot be ap_types */
for (i = 0; i < (argc - optind); i++) {
if (find_arg_type(ap_args[i]) == AP_TYPE) {
usage();
exit(EXIT_ARGERROR);
/*NOTREACHED*/
}
}
ret = config_test(argc - optind, ap_args, plat_opts, &message,
&estrp, flags);
if (ret != CFGA_OK)
cfgadm_error(ret, estrp);
break;
case CFGA_OP_HELP:
if ((flags & ~CFGA_FLAG_VERBOSE) != 0) {
usage();
exit(EXIT_ARGERROR);
/*NOTREACHED*/
}
/* always do usage? */
usage();
ret = config_help(argc - optind, ap_args, &message, plat_opts,
flags);
if (ret != CFGA_OK)
cfgadm_error(ret, estrp);
break;
case CFGA_OP_LIST: {
/*
* Note that we leak the strdup strings below (we never free
* them). This is ok in this context since cfgadm is
* a short lived process that will exit shortly freeing
* the memory.
*/
cfga_list_data_t *list_array = NULL;
int nlist = 0;
char *sort_fields = s_strdup(DEF_SORT_FIELDS);
char *cols = s_strdup(DEF_COLS);
char *cols2 = s_strdup(DEF_COLS2);
int noheadings = 0;
char *delim = s_strdup(DEF_DELIM);
int exitcode = EXIT_OK;
int i;
int type = 0;
char *selectp = NULL, *matchp = NULL, *prefilt_optp = NULL;
post_filter_t *post_filtp = NULL;
if ((flags & ~CFGA_FLAG_VERBOSE) != 0) {
usage();
exit(EXIT_ARGERROR);
/*NOTREACHED*/
}
if (flags & CFGA_FLAG_VERBOSE) {
cols = s_strdup(DEF_COLS_VERBOSE);
cols2 = s_strdup(DEF_COLS2_VERBOSE);
}
if (list_opts != NULL && !extract_list_suboptions(list_opts,
&sort_fields, &cols, &cols2, &noheadings, &delim,
&selectp, &matchp)) {
usage_field();
exit(EXIT_ARGERROR);
/*NOTREACHED*/
}
/*
* Scan any args and see if there are any ap_types.
* If there are we get all attachment point stats and
* then filter what gets printed.
*/
type = 0;
for (i = 0; i < (argc - optind); i++) {
if (find_arg_type(ap_args[i]) == AP_TYPE) {
type = 1;
/* ap_types cannot have dynamic components */
if (get_dyn(ap_args[i]) != NULL) {
(void) fprintf(stderr,
gettext(aptype_no_dyn),
cmdname, ap_args[i]);
exit(EXIT_ARGERROR);
/*NOTREACHED*/
}
break;
}
}
/* Setup filter */
post_filtp = config_calloc_check(1, sizeof (*post_filtp));
if (post_filtp == NULL) {
exit(EXIT_OPFAILED);
/*NOTREACHED*/
}
if (setup_filter(selectp, matchp, post_filtp, &prefilt_optp)
!= CFGA_OK) {
S_FREE(post_filtp);
exit(EXIT_ARGERROR);
/*NOTREACHED*/
}
list_array = NULL;
exitcode = EXIT_OK;
/*
* Check for args. No args means find all libs
* and call the cfga_list_ext routine with no ap_ids specified.
* With args, if any one of the args are ap_types we
* again find all attachment points as in the
* no-args case above and then select which attachment points
* are actually displayed.
*/
if (((argc - optind) == 0) || (type == 1)) {
/*
* No args, or atleast 1 ap_type arg
*/
ret = config_list_ext(0, NULL, &list_array,
&nlist, plat_opts, prefilt_optp, &estrp,
dyn_exp ? CFGA_FLAG_LIST_ALL : 0);
} else {
/*
* If the args are all ap_ids (no ap_types) we call the
* cfga_list_ext routine with those specific ap_ids.
*/
ret = config_list_ext(argc - optind, ap_args,
&list_array, &nlist, plat_opts, prefilt_optp,
&estrp, dyn_exp ? CFGA_FLAG_LIST_ALL : 0);
}
S_FREE(prefilt_optp);
if (ret == CFGA_OK) {
if (do_config_list(
(argc - optind), &argv[optind], list_array, nlist,
sort_fields, cols, cols2, noheadings, delim,
post_filtp, dyn_exp) != CFGA_OK) {
exitcode = EXIT_ARGERROR;
} else {
exitcode = EXIT_OK;
}
S_FREE(list_array);
S_FREE(post_filtp);
if (estrp != NULL && *estrp != '\0')
cfgadm_error(CFGA_NOTSUPP, estrp);
if (exitcode != EXIT_OK) {
exit(exitcode);
/*NOTREACHED*/
}
} else {
S_FREE(post_filtp);
cfgadm_error(ret, estrp);
}
break;
}
default: /* paranoia */
abort();
/*NOTREACHED*/
}
if (ret == CFGA_NOTSUPP) {
return (EXIT_NOTSUPP);
} else if (ret != CFGA_OK) {
return (EXIT_OPFAILED);
} else {
return (EXIT_OK);
}
/*NOTREACHED*/
}
/*
* usage - outputs the usage help message.
*/
static void
usage(void)
{
int i;
(void) fprintf(stderr, "%s\n", gettext("Usage:"));
for (i = 0; i < sizeof (usage_tab)/sizeof (usage_tab[0]); i++) {
(void) fprintf(stderr, gettext(usage_tab[i]), cmdname);
}
}
/*
* Emit an error message.
* As a side-effect the hardware specific error message is deallocated
* as described in config_admin(3X).
*/
static void
cfgadm_error(int errnum, char *estrp)
{
const char *ep;
ep = config_strerror(errnum);
if (ep == NULL)
ep = gettext("configuration administration unknown error");
if (estrp != NULL && *estrp != '\0') {
(void) fprintf(stderr, "%s: %s: %s\n", cmdname, ep, estrp);
} else {
(void) fprintf(stderr, "%s: %s\n", cmdname, ep);
}
if (estrp != NULL)
free((void *)estrp);
if (errnum == CFGA_INVAL)
usage();
}
/*
* confirm_interactive - prompt user for confirmation
*/
static int
confirm_interactive(
void *appdata_ptr,
const char *message)
{
static char yeschr[YESNO_STR_MAX + 2];
static char nochr[YESNO_STR_MAX + 2];
static int inited = 0;
int isyes;
#ifdef lint
appdata_ptr = appdata_ptr;
#endif /* lint */
/*
* First time through initialisation. In the original
* version of this command this function is only called once,
* but this function is generalized for the future.
*/
if (!inited) {
(void) strncpy(yeschr, nl_langinfo(YESSTR), YESNO_STR_MAX + 1);
(void) strncpy(nochr, nl_langinfo(NOSTR), YESNO_STR_MAX + 1);
inited = 1;
}
do {
(void) fprintf(stderr, "%s (%s/%s)? ", message, yeschr, nochr);
isyes = yesno(yeschr, nochr);
} while (isyes == -1);
return (isyes);
}
/*
* If any text is input it must sub-string match either yes or no.
* Failure of this match is indicated by return of -1.
* If an empty line is input, this is taken as no.
*/
static int
yesno(
char *yesp,
char *nop)
{
int i, b;
char ans[YESNO_STR_MAX + 1];
i = 0;
/*CONSTCOND*/
while (1) {
b = getc(stdin); /* more explicit that rm.c version */
if (b == '\n' || b == '\0' || b == EOF) {
if (i < YESNO_STR_MAX) /* bug fix to rm.c version */
ans[i] = 0;
break;
}
if (i < YESNO_STR_MAX)
ans[i] = b;
i++;
}
if (i >= YESNO_STR_MAX) {
i = YESNO_STR_MAX;
ans[YESNO_STR_MAX] = 0;
}
/* changes to rm.c version follow */
if (i == 0)
return (0);
if (strncmp(nop, ans, i) == 0)
return (0);
if (strncmp(yesp, ans, i) == 0)
return (1);
return (-1);
}
/*ARGSUSED*/
static int
confirm_no(
void *appdata_ptr,
const char *message)
{
return (0);
}
/*ARGSUSED*/
static int
confirm_yes(
void *appdata_ptr,
const char *message)
{
return (1);
}
/*
* Find base name of filename.
*/
static char *
basename(
char *cp)
{
char *sp;
if ((sp = strrchr(cp, '/')) != NULL)
return (sp + 1);
return (cp);
}
/*ARGSUSED*/
static int
message_output(
void *appdata_ptr,
const char *message)
{
(void) fprintf(stderr, "%s", message);
return (CFGA_OK);
}
/*
* extract_list_suboptions - process list option string
*/
static int
extract_list_suboptions(
char *arg,
char **sortpp,
char **colspp,
char **cols2pp,
int *noheadingsp,
char **delimpp,
char **selectpp,
char **matchpp)
{
char *value = NULL;
int subopt = 0;
int err = 0;
while (*arg != '\0') {
static char need_value[] =
"%s: sub-option \"%s\" requires a value\n";
static char no_value[] =
"%s: sub-option \"%s\" does not take a value\n";
static char unk_subopt[] =
"%s: sub-option \"%s\" unknown\n";
char **pptr;
subopt = getsubopt(&arg, list_options, &value);
switch (subopt) {
case LIST_SORT:
pptr = sortpp;
goto valcom;
case LIST_COLS:
pptr = colspp;
goto valcom;
case LIST_COLS2:
pptr = cols2pp;
goto valcom;
case LIST_SELECT:
pptr = selectpp;
goto valcom;
case LIST_MATCH:
pptr = matchpp;
goto valcom;
case LIST_DELIM:
pptr = delimpp;
valcom:
if (value == NULL) {
(void) fprintf(stderr, gettext(need_value),
cmdname, list_options[subopt]);
err = 1;
} else
*pptr = value;
break;
case LIST_NOHEADINGS:
if (value != NULL) {
(void) fprintf(stderr, gettext(no_value),
cmdname, list_options[subopt]);
err = 1;
} else
*noheadingsp = 1;
break;
default:
(void) fprintf(stderr, gettext(unk_subopt),
cmdname, value);
err = 1;
break;
}
}
return (err == 0);
}
static cfga_err_t
setup_prefilter(post_filter_t *post_filtp, char **prefilt_optpp)
{
size_t len;
const char *clopt = PREFILT_CLASS_STR;
int idx;
*prefilt_optpp = NULL;
/* Get the index for the "class" field */
for (idx = 0; idx < N_FIELDS; idx++) {
if (strcmp(all_fields[idx].name, PREFILT_CLASS_STR) == 0)
break;
}
/*
* Currently pre-filter available only for class fld w/ EXACT match
*/
if (idx >= N_FIELDS ||
post_filtp->match_type_p[idx] != CFGA_MATCH_EXACT) {
return (CFGA_OK);
}
len = strlen(clopt) + strlen(post_filtp->ldata.ap_class) + 1;
if ((*prefilt_optpp = config_calloc_check(1, len)) == NULL) {
return (CFGA_LIB_ERROR);
}
(void) strcpy(*prefilt_optpp, clopt);
(void) strcat(*prefilt_optpp, post_filtp->ldata.ap_class);
/*
* Since it is being pre-filtered, this attribute does not need
* post-filtering.
*/
post_filtp->match_type_p[idx] = CFGA_MATCH_NOFILTER;
if (all_fields[idx].set_filter != NULL) {
(void) all_fields[idx].set_filter(&post_filtp->ldata, "");
}
return (CFGA_OK);
}
static cfga_err_t
set_attrval(
const char *attr,
const char *val,
post_filter_t *post_filtp,
match_type_t match_type)
{
int fld = 0;
cfga_err_t ret = CFGA_ERROR;
for (fld = 0; fld < N_FIELDS; fld++) {
if (strcmp(attr, all_fields[fld].name) == 0)
break;
}
/* Valid field or is the select option supported for this field */
if (fld >= N_FIELDS || all_fields[fld].set_filter == NULL) {
return (CFGA_ATTR_INVAL);
}
if ((ret = all_fields[fld].set_filter(&post_filtp->ldata, val))
== CFGA_OK) {
post_filtp->match_type_p[fld] = match_type;
}
return (ret);
}
static char inval_optarg[] =
"%s: invalid value \"%s\" for %s suboption.\n";
/*
* Parses the "select" string and fills in the post_filter structure
*/
static cfga_err_t
parse_select_opt(
const char *selectp,
post_filter_t *post_filtp,
match_type_t match_type)
{
parse_state_t state = CFGA_PSTATE_INIT;
char *cp = NULL, *optstr = NULL, *attr = NULL, *val = NULL;
int bal = 0; /* Tracks balancing */
char chr;
cfga_err_t ret;
if (selectp == NULL || post_filtp == NULL) {
return (CFGA_ERROR);
}
optstr = config_calloc_check(1, strlen(selectp) + 1);
if (optstr == NULL) {
return (CFGA_LIB_ERROR);
}
(void) strcpy(optstr, selectp);
/* Init */
ret = CFGA_ATTR_INVAL;
bal = 0;
cp = attr = optstr;
state = CFGA_PSTATE_INIT;
for (; *cp != '\0'; cp++) {
switch (state) {
case CFGA_PSTATE_INIT:
if (*cp != LEFT_PAREN)
break;
*cp = '\0';
val = cp + 1;
bal = 1;
state = CFGA_PSTATE_ATTR_DONE;
break;
case CFGA_PSTATE_ATTR_DONE:
chr = *cp;
switch (chr) {
case LEFT_PAREN:
bal++;
break;
case RIGHT_PAREN:
bal--;
if (bal == 0) {
*cp = '\0';
state = CFGA_PSTATE_VAL_DONE;
}
break;
}
break;
case CFGA_PSTATE_VAL_DONE:
if (*cp != ':') {
state = CFGA_PSTATE_ERR;
goto out;
}
*cp = '\0';
if (set_attrval(attr, val, post_filtp,
match_type) != CFGA_OK) {
state = CFGA_PSTATE_ERR;
goto out;
}
state = CFGA_PSTATE_INIT;
attr = cp + 1;
break;
default:
state = CFGA_PSTATE_ERR;
/* FALLTHROUGH */
case CFGA_PSTATE_ERR:
goto out;
}
}
/*FALLTHRU*/
out:
if (state == CFGA_PSTATE_VAL_DONE) {
ret = set_attrval(attr, val, post_filtp, match_type);
} else {
ret = CFGA_ATTR_INVAL;
}
if (ret != CFGA_OK) {
(void) fprintf(stderr, gettext(inval_optarg), cmdname,
selectp, list_options[LIST_SELECT]);
}
S_FREE(optstr);
return (ret);
}
static cfga_err_t
setup_filter(
const char *selectp,
const char *matchp,
post_filter_t *post_filtp,
char **prefilt_optpp)
{
cfga_err_t ret = CFGA_ERROR;
match_type_t match_type = CFGA_MATCH_NOFILTER;
int i;
static char match_needs_select[] =
"%s: %s suboption can only be used with %s suboption.\n";
*prefilt_optpp = NULL;
/*
* Initial: no filtering.
* CFGA_MATCH_NOFILTER is NOT a valid user input
*/
for (i = 0; i < N_FIELDS; i++) {
post_filtp->match_type_p[i] = CFGA_MATCH_NOFILTER;
}
/* Determine type of match */
if (matchp == NULL && selectp == NULL) {
/* No filtering */
return (CFGA_OK);
} else if (matchp == NULL && selectp != NULL) {
match_type = CFGA_DEFAULT_MATCH;
} else if (matchp != NULL && selectp == NULL) {
/* If only match specified, select criteria also needed */
(void) fprintf(stderr, gettext(match_needs_select),
cmdname, list_options[LIST_MATCH],
list_options[LIST_SELECT]);
return (CFGA_ERROR);
} else {
for (i = 0; i < N_MATCH_TYPES; i++) {
if (strcmp(matchp, match_type_array[i].str) == 0) {
match_type = match_type_array[i].type;
break;
}
}
if (i >= N_MATCH_TYPES) {
(void) fprintf(stderr, gettext(inval_optarg), cmdname,
matchp, list_options[LIST_MATCH]);
return (CFGA_ERROR);
}
}
if ((ret = parse_select_opt(selectp, post_filtp, match_type))
!= CFGA_OK) {
return (ret);
}
/* Handle pre-filtering. */
if ((ret = setup_prefilter(post_filtp, prefilt_optpp)) != CFGA_OK) {
/* Cleanup */
for (i = 0; i < N_FIELDS; i++) {
post_filtp->match_type_p[i] = CFGA_MATCH_NOFILTER;
}
return (ret);
}
return (CFGA_OK);
}
/*
* compare_ap_id - compare two ap_id's
*
* For partial matches, argument order is significant. The filtering criterion
* should be the first argument.
*/
static int
compare_ap_id(
cfga_list_data_t *p1,
cfga_list_data_t *p2,
match_type_t match_type)
{
switch (match_type) {
case CFGA_MATCH_NOFILTER:
return (0); /* No filtering. all pass */
case CFGA_MATCH_PARTIAL:
return (strncmp(p1->ap_log_id, p2->ap_log_id,
strlen(p1->ap_log_id)));
case CFGA_MATCH_EXACT:
return (strcmp(p1->ap_log_id, p2->ap_log_id));
case CFGA_MATCH_ORDER:
default:
return (config_ap_id_cmp(p1->ap_log_id, p2->ap_log_id));
}
}
/*
* print_log_id - print logical ap_id
*/
static void
print_log_id(
cfga_list_data_t *p,
int width,
char *lp)
{
(void) sprintf(lp, "%-*.*s", width, sizeof (p->ap_log_id),
p->ap_log_id);
}
/*
* set_log_flt - Setup filter for logical ap_id
*/
static cfga_err_t
set_log_flt(
cfga_list_data_t *p,
const char *val)
{
if (strlen(val) > sizeof (p->ap_log_id) - 1)
return (CFGA_ATTR_INVAL);
(void) strcpy(p->ap_log_id, val);
return (CFGA_OK);
}
/*
* set_type_flt - Setup filter for type field
*/
static cfga_err_t
set_type_flt(
cfga_list_data_t *p,
const char *val)
{
if (strlen(val) > sizeof (p->ap_type) - 1)
return (CFGA_ATTR_INVAL);
(void) strcpy(p->ap_type, val);
return (CFGA_OK);
}
/*
* set_class_flt - Setup filter for class field
*/
static cfga_err_t
set_class_flt(
cfga_list_data_t *p,
const char *val)
{
if (strlen(val) > sizeof (p->ap_class) - 1)
return (CFGA_ATTR_INVAL);
(void) strcpy(p->ap_class, val);
return (CFGA_OK);
}
/*
* compare_r_state - compare receptacle state of two ap_id's
*/
static int
compare_r_state(
cfga_list_data_t *p1,
cfga_list_data_t *p2,
match_type_t match_type)
{
switch (match_type) {
case CFGA_MATCH_NOFILTER: /* no filtering. pass all */
return (0);
case CFGA_MATCH_ORDER:
default:
return (p1->ap_r_state - p2->ap_r_state);
}
}
/*
* compare_o_state - compare occupant state of two ap_id's
*/
static int
compare_o_state(
cfga_list_data_t *p1,
cfga_list_data_t *p2,
match_type_t match_type)
{
switch (match_type) {
case CFGA_MATCH_NOFILTER: /* no filtering. all pass */
return (0);
case CFGA_MATCH_ORDER:
default:
return (p1->ap_o_state - p2->ap_o_state);
}
}
/*
* compare_busy - compare busy field of two ap_id's
*/
static int
compare_busy(
cfga_list_data_t *p1,
cfga_list_data_t *p2,
match_type_t match_type)
{
switch (match_type) {
case CFGA_MATCH_NOFILTER: /* no filtering. all pass */
return (0);
case CFGA_MATCH_ORDER:
default:
return (p1->ap_busy - p2->ap_busy);
}
}
/*
* print_r_state - print receptacle state
*/
static void
print_r_state(
cfga_list_data_t *p,
int width,
char *lp)
{
char *cp;
switch (p->ap_r_state) {
case CFGA_STAT_EMPTY:
cp = "empty";
break;
case CFGA_STAT_CONNECTED:
cp = "connected";
break;
case CFGA_STAT_DISCONNECTED:
cp = "disconnected";
break;
default:
cp = "???";
break;
}
(void) sprintf(lp, "%-*s", width, cp);
}
/*
* print_o_state - print occupant state
*/
static void
print_o_state(
cfga_list_data_t *p,
int width,
char *lp)
{
char *cp;
switch (p->ap_o_state) {
case CFGA_STAT_UNCONFIGURED:
cp = "unconfigured";
break;
case CFGA_STAT_CONFIGURED:
cp = "configured";
break;
default:
cp = "???";
break;
}
(void) sprintf(lp, "%-*s", width, cp);
}
/*
* compare_cond - compare condition field of two ap_id's
*/
static int
compare_cond(
cfga_list_data_t *p1,
cfga_list_data_t *p2,
match_type_t match_type)
{
switch (match_type) {
case CFGA_MATCH_NOFILTER:
return (0);
case CFGA_MATCH_ORDER:
default:
return (p1->ap_cond - p2->ap_cond);
}
}
/*
* print_cond - print attachment point condition
*/
static void
print_cond(
cfga_list_data_t *p,
int width,
char *lp)
{
char *cp;
switch (p->ap_cond) {
case CFGA_COND_UNKNOWN:
cp = "unknown";
break;
case CFGA_COND_UNUSABLE:
cp = "unusable";
break;
case CFGA_COND_FAILING:
cp = "failing";
break;
case CFGA_COND_FAILED:
cp = "failed";
break;
case CFGA_COND_OK:
cp = "ok";
break;
default:
cp = "???";
break;
}
(void) sprintf(lp, "%-*s", width, cp);
}
/*
* compare_time - compare time field of two ap_id's
*/
static int
compare_time(
cfga_list_data_t *p1,
cfga_list_data_t *p2,
match_type_t match_type)
{
switch (match_type) {
case CFGA_MATCH_NOFILTER:
return (0);
case CFGA_MATCH_ORDER:
default:
return (p1->ap_status_time - p2->ap_status_time);
}
}
/*
* print_time - print time from cfga_list_data.
* Time print based on ls(1).
*/
static void
print_time(
cfga_list_data_t *p,
int width,
char *lp)
{
static time_t year, now;
time_t stime;
char time_buf[50]; /* array to hold day and time */
if (year == 0) {
now = time((long *)NULL);
year = now - 6L*30L*24L*60L*60L; /* 6 months ago */
now = now + 60;
}
stime = p->ap_status_time;
if (stime == (time_t)-1) {
(void) sprintf(lp, "%-*s", width, gettext("unavailable"));
return;
}
if ((stime < year) || (stime > now)) {
(void) strftime(time_buf, sizeof (time_buf),
dcgettext(NULL, FORMAT1, LC_TIME), localtime(&stime));
} else {
(void) strftime(time_buf, sizeof (time_buf),
dcgettext(NULL, FORMAT2, LC_TIME), localtime(&stime));
}
(void) sprintf(lp, "%-*s", width, time_buf);
}
/*
* print_time_p - print time from cfga_list_data.
*/
static void
print_time_p(
cfga_list_data_t *p,
int width,
char *lp)
{
struct tm *tp;
char tstr[TIME_P_WIDTH+1];
tp = localtime(&p->ap_status_time);
(void) sprintf(tstr, "%04d%02d%02d%02d%02d%02d", tp->tm_year + 1900,
tp->tm_mon + 1, tp->tm_mday, tp->tm_hour, tp->tm_min, tp->tm_sec);
(void) sprintf(lp, "%-*s", width, tstr);
}
/*
* compare_info - compare info from two cfga_list_data structs
*/
static int
compare_info(
cfga_list_data_t *p1,
cfga_list_data_t *p2,
match_type_t match_type)
{
switch (match_type) {
case CFGA_MATCH_NOFILTER:
return (0);
case CFGA_MATCH_ORDER:
default:
return (strncmp(p1->ap_info, p2->ap_info,
sizeof (p2->ap_info)));
}
}
/*
* print_info - print info from cfga_list_data struct
*/
static void
print_info(
cfga_list_data_t *p,
int width,
char *lp)
{
(void) sprintf(lp, "%-*.*s", width, sizeof (p->ap_info), p->ap_info);
}
/*
* compare_type - compare type from two cfga_list_data structs
*
* For partial matches, argument order is significant. The filtering criterion
* should be the first argument.
*/
static int
compare_type(
cfga_list_data_t *p1,
cfga_list_data_t *p2,
match_type_t match_type)
{
switch (match_type) {
case CFGA_MATCH_NOFILTER:
return (0);
case CFGA_MATCH_PARTIAL:
return (strncmp(p1->ap_type, p2->ap_type, strlen(p1->ap_type)));
case CFGA_MATCH_EXACT:
case CFGA_MATCH_ORDER:
default:
return (strncmp(p1->ap_type, p2->ap_type,
sizeof (p2->ap_type)));
}
}
/*
* print_type - print type from cfga_list_data struct
*/
static void
print_type(
cfga_list_data_t *p,
int width,
char *lp)
{
(void) sprintf(lp, "%-*.*s", width, sizeof (p->ap_type), p->ap_type);
}
/*
* compare_class - compare class from two cfga_list_data structs
*
* For partial matches, argument order is significant. The filtering criterion
* should be the first argument.
*/
static int
compare_class(
cfga_list_data_t *p1,
cfga_list_data_t *p2,
match_type_t match_type)
{
switch (match_type) {
case CFGA_MATCH_NOFILTER:
return (0);
case CFGA_MATCH_PARTIAL:
return (strncmp(p1->ap_class, p2->ap_class,
strlen(p1->ap_class)));
case CFGA_MATCH_EXACT:
case CFGA_MATCH_ORDER:
default:
return (strncmp(p1->ap_class, p2->ap_class,
sizeof (p2->ap_class)));
}
}
/*
* print_class - print class from cfga_list_data struct
*/
static void
print_class(
cfga_list_data_t *p,
int width,
char *lp)
{
(void) sprintf(lp, "%-*.*s", width, sizeof (p->ap_class), p->ap_class);
}
/*
* print_busy - print busy from cfga_list_data struct
*/
/* ARGSUSED */
static void
print_busy(
cfga_list_data_t *p,
int width,
char *lp)
{
if (p->ap_busy)
(void) sprintf(lp, "%-*.*s", width, width, "y");
else
(void) sprintf(lp, "%-*.*s", width, width, "n");
}
/*
* print_phys_id - print physical ap_id
*/
static void
print_phys_id(
cfga_list_data_t *p,
int width,
char *lp)
{
(void) sprintf(lp, "%-*.*s", width, sizeof (p->ap_phys_id),
p->ap_phys_id);
}
/*
* find_field - find the named field
*/
static struct field_info *
find_field(char *fname)
{
struct field_info *fldp;
for (fldp = all_fields; fldp < &all_fields[N_FIELDS]; fldp++)
if (strcmp(fname, fldp->name) == 0)
return (fldp);
return (NULL);
}
/*
* usage_field - print field usage
*/
static void
usage_field()
{
struct field_info *fldp = NULL;
const char *sep;
static char field_list[] = "%s: print or sort fields must be one of:";
(void) fprintf(stderr, gettext(field_list), cmdname);
sep = "";
for (fldp = all_fields; fldp < &all_fields[N_FIELDS]; fldp++) {
(void) fprintf(stderr, "%s %s", sep, fldp->name);
sep = ",";
}
(void) fprintf(stderr, "\n");
}
/*
* compare_null - null comparison routine
*/
/*ARGSUSED*/
static int
compare_null(
cfga_list_data_t *p1,
cfga_list_data_t *p2,
match_type_t match_type)
{
return (0);
}
/*
* print_null - print out a field of spaces
*/
/*ARGSUSED*/
static void
print_null(
cfga_list_data_t *p,
int width,
char *lp)
{
(void) sprintf(lp, "%-*s", width, "");
}
/*
* do_config_list - directs the output of the listing functions
*/
static int
do_config_list(
int l_argc,
char *l_argv[],
cfga_list_data_t *statlist,
int nlist,
char *sortp,
char *colsp,
char *cols2p,
int noheadings,
char *delimp,
post_filter_t *post_filtp,
int dyn_exp)
{
int nprcols = 0, ncols2 = 0;
struct print_col *prnt_list = NULL;
int napids_to_list = 0;
FILE *fp = NULL;
int f_err;
cfga_list_data_t **sel_boards = NULL;
int nsel = 0;
int i, j;
cfga_err_t ret;
ap_arg_t *arg_array = NULL;
ap_out_t *out_array = NULL;
sort_list = NULL;
f_err = 0;
fp = stdout;
nsort_list = count_fields(sortp, FDELIM);
if (nsort_list != 0) {
sort_list = config_calloc_check(nsort_list,
sizeof (*sort_list));
if (sort_list == NULL) {
ret = CFGA_LIB_ERROR;
goto out;
}
f_err |= process_sort_fields(nsort_list, sort_list, sortp);
} else
sort_list = NULL;
nprcols = count_fields(colsp, FDELIM);
if ((ncols2 = count_fields(cols2p, FDELIM)) > nprcols)
nprcols = ncols2;
if (nprcols != 0) {
prnt_list = config_calloc_check(nprcols, sizeof (*prnt_list));
if (prnt_list == NULL) {
ret = CFGA_LIB_ERROR;
goto out;
}
f_err |= process_fields(nprcols, prnt_list, 0, colsp);
if (ncols2 != 0)
f_err |= process_fields(nprcols, prnt_list, 1, cols2p);
} else
prnt_list = NULL;
if (f_err) {
usage_field();
ret = CFGA_ERROR;
goto out;
}
/* Create an array of all user args (if any) */
if (l_argc != 0) {
int i, j;
napids_to_list = 0;
for (i = 0; i < l_argc; i++) {
napids_to_list += count_fields(l_argv[i], ARG_DELIM);
}
arg_array = config_calloc_check(napids_to_list,
sizeof (*arg_array));
if (arg_array == NULL) {
ret = CFGA_LIB_ERROR;
goto out;
}
for (i = 0, j = 0; i < l_argc; i++) {
int n;
n = count_fields(l_argv[i], ARG_DELIM);
if (n == 0) {
continue;
} else if (n == 1) {
arg_array[j].arg = l_argv[i];
arg_array[j].resp = 0;
j++;
} else {
char *cp, *ncp;
cp = l_argv[i];
for (;;) {
arg_array[j].arg = cp;
arg_array[j].resp = 0;
j++;
ncp = strchr(cp, ARG_DELIM);
if (ncp == NULL)
break;
*ncp = '\0';
cp = ncp + 1;
}
}
}
assert(j == napids_to_list);
} else {
napids_to_list = 0;
arg_array = NULL;
}
assert(nlist != 0);
out_array = config_calloc_check(nlist, sizeof (*out_array));
if (out_array == NULL) {
ret = CFGA_LIB_ERROR;
goto out;
}
/* create a list of output stat data */
for (i = 0; i < nlist; i++) {
out_array[i].ldatap = &statlist[i];
out_array[i].req = 0;
}
/*
* Mark all user input which got atleast 1 stat data in response
*/
for (i = 0; i < napids_to_list; i++) {
arg_got_resp(&arg_array[i], out_array, nlist, dyn_exp);
}
/*
* Process output data
*/
nsel = 0;
for (i = 0; i < nlist; i++) {
/*
* Mark all the stats which were actually requested by user
*/
out_was_req(&out_array[i], arg_array, napids_to_list, 0);
if (out_array[i].req == 0 && dyn_exp) {
/*
* Try again without the dynamic component for the
* if dynamic expansion was requested.
*/
out_was_req(&out_array[i], arg_array,
napids_to_list, 1);
}
/*
* post filter data which was actually requested
*/
if (out_array[i].req == 1) {
do_post_filter(&out_array[i], post_filtp, &nsel);
}
}
sel_boards = config_calloc_check(nsel, sizeof (*sel_boards));
if (sel_boards == NULL) {
ret = CFGA_LIB_ERROR;
goto out;
}
for (i = 0, j = 0; i < nlist; i++) {
if (out_array[i].req == 1) {
sel_boards[j] = out_array[i].ldatap;
j++;
}
}
assert(j == nsel);
/*
* Print headings even if no list entries - Bug or feature ?
*/
if (!noheadings && prnt_list != NULL) {
if ((ret = print_fields(nprcols, prnt_list, 1, 0,
delimp, NULL, fp)) != CFGA_OK) {
goto out;
}
if (ncols2 != 0) {
if ((ret = print_fields(nprcols, prnt_list, 1,
1, delimp, NULL, fp)) != CFGA_OK) {
goto out;
}
}
}
if (nsel != 0) {
if (sort_list != NULL && nsel > 1) {
qsort(sel_boards, nsel, sizeof (sel_boards[0]),
ldata_compare);
}
if (prnt_list != NULL) {
for (i = 0; i < nsel; i++) {
if ((ret = print_fields(nprcols,
prnt_list, 0, 0, delimp, sel_boards[i], fp))
!= CFGA_OK)
goto out;
if (ncols2 != 0) {
if ((ret = print_fields(
nprcols, prnt_list, 0, 1, delimp,
sel_boards[i], fp)) != CFGA_OK)
goto out;
}
}
}
}
/*
* Go thru the argument list and notify user about args
* which did not have a match
*/
report_no_response(arg_array, napids_to_list);
ret = CFGA_OK;
/*FALLTHRU*/
out:
S_FREE(sel_boards);
S_FREE(arg_array);
S_FREE(out_array);
S_FREE(sort_list);
S_FREE(prnt_list);
return (ret);
}
/*
* Mark all user inputs which got a response
*/
static void
arg_got_resp(ap_arg_t *inp, ap_out_t *out_array, int nouts, int dyn_exp)
{
int i;
cfga_ap_types_t type;
if (nouts == 0) {
return;
}
type = find_arg_type(inp->arg);
/*
* Go through list of output stats and check if argument
* produced that output
*/
for (i = 0; i < nouts; i++) {
if (type == PHYSICAL_AP_ID) {
if (config_ap_id_cmp(out_array[i].ldatap->ap_phys_id,
inp->arg) == 0) {
break;
}
} else if (type == LOGICAL_AP_ID) {
if (config_ap_id_cmp(out_array[i].ldatap->ap_log_id,
inp->arg) == 0) {
break;
}
} else if (type == AP_TYPE) {
/*
* An AP_TYPE argument cannot generate dynamic
* attachment point stats unless dynamic expansion was
* requested by user.
*/
if (!dyn_exp && get_dyn(out_array[i].ldatap->ap_log_id)
!= NULL) {
continue;
}
if (strncmp(out_array[i].ldatap->ap_log_id, inp->arg,
strlen(inp->arg)) == 0) {
break;
}
} else {
return;
}
}
if (i < nouts) {
inp->resp = 1;
}
}
/* Mark all stat data which were requested by user */
static void
out_was_req(ap_out_t *outp, ap_arg_t *in_array, int nargs, int no_dyn)
{
int i;
cfga_ap_types_t type = UNKNOWN_AP;
char physid[MAXPATHLEN], logid[MAXPATHLEN];
/* If no user args, all output is acceptable */
if (nargs == 0) {
outp->req = 1;
return;
}
(void) snprintf(physid, sizeof (physid), "%s",
outp->ldatap->ap_phys_id);
(void) snprintf(logid, sizeof (logid), "%s", outp->ldatap->ap_log_id);
/*
* Do comparison with or without dynamic component as requested by
* user.
*/
if (no_dyn) {
/* Remove the dynamic component */
remove_dyn(physid);
remove_dyn(logid);
}
for (i = 0; i < nargs; i++) {
type = find_arg_type(in_array[i].arg);
if (type == PHYSICAL_AP_ID) {
if (config_ap_id_cmp(in_array[i].arg, physid) == 0) {
break;
}
} else if (type == LOGICAL_AP_ID) {
if (config_ap_id_cmp(in_array[i].arg, logid) == 0) {
break;
}
} else if (type == AP_TYPE) {
/*
* Aptypes cannot generate dynamic attachment
* points unless dynamic expansion is specified.
* in which case this routine would be called a
* 2nd time with the no_dyn flag set and there
* would be no dynamic ap_ids.
*/
if (get_dyn(logid) != NULL) {
continue;
}
if (strncmp(in_array[i].arg, logid,
strlen(in_array[i].arg)) == 0) {
break;
}
} else {
continue;
}
}
if (i < nargs) {
/* Ok, this output was requested */
outp->req = 1;
}
}
static void
do_post_filter(ap_out_t *outp, post_filter_t *post_filtp, int *nselp)
{
int i;
if (outp->req != 1) {
return;
}
/*
* For fields without filtering (CFGA_MATCH_NOFILTER),
* compare always returns 0 (success)
*/
for (i = 0; i < N_FIELDS; i++) {
/*
* Note: Order is important for partial match (via strncmp).
* The first argument for compare must be the filter.
*/
if (all_fields[i].compare(&post_filtp->ldata, outp->ldatap,
post_filtp->match_type_p[i])) {
outp->req = 0; /* Blocked by filter */
return;
}
}
/*
* Passed through filter
*/
(*nselp)++;
}
static void
report_no_response(ap_arg_t *arg_array, int nargs)
{
int i;
if (nargs == 0) {
return;
}
/*
* nop if no user arguments
*/
for (i = 0; i < nargs; i++) {
if (arg_array[i].resp == 0) {
(void) fprintf(stderr,
gettext("%s: No matching library found\n"),
arg_array[i].arg);
}
}
}
/*
* ldata_compare - compare two attachment point list data structures.
*/
static int
ldata_compare(
const void *vb1,
const void *vb2)
{
int i;
int res = -1;
cfga_list_data_t *b1, *b2;
b1 = *(cfga_list_data_t **)vb1;
b2 = *(cfga_list_data_t **)vb2;
for (i = 0; i < nsort_list; i++) {
res = (*(sort_list[i].fld->compare))(b1, b2, CFGA_MATCH_ORDER);
if (res != 0) {
if (sort_list[i].reverse)
res = -res;
break;
}
}
return (res);
}
/*
* count_fields - Count the number of fields, using supplied delimiter.
*/
static int
count_fields(char *fspec, char delim)
{
char *cp = NULL;
int n;
if (fspec == 0 || *fspec == '\0')
return (0);
n = 1;
for (cp = fspec; *cp != '\0'; cp++)
if (*cp == delim)
n++;
return (n);
}
/*
* get_field
* This function is not a re-implementation of strtok().
* There can be null fields - strtok() eats spans of delimiters.
*/
static char *
get_field(char **fspp)
{
char *cp = NULL, *fld;
fld = *fspp;
if (fld != NULL && *fld == '\0')
fld = NULL;
if (fld != NULL) {
cp = strchr(*fspp, FDELIM);
if (cp == NULL) {
*fspp = NULL;
} else {
*cp = '\0';
*fspp = cp + 1;
if (*fld == '\0')
fld = NULL;
}
}
return (fld);
}
/*
* process_fields -
*/
static int
process_fields(
int ncol,
struct print_col *list,
int line2,
char *fmt)
{
struct print_col *pp = NULL;
struct field_info *fldp = NULL;
char *fmtx;
char *fldn;
int err;
err = 0;
fmtx = fmt;
for (pp = list; pp < &list[ncol]; pp++) {
fldn = get_field(&fmtx);
fldp = &null_field;
if (fldn != NULL) {
struct field_info *tfldp;
tfldp = find_field(fldn);
if (tfldp != NULL) {
fldp = tfldp;
} else {
(void) fprintf(stderr, gettext(unk_field),
cmdname, fldn);
err = 1;
}
}
if (line2) {
pp->line2 = fldp;
if (fldp->width > pp->width)
pp->width = fldp->width;
} else {
pp->line1 = fldp;
pp->width = fldp->width;
}
}
return (err);
}
/*
* process_sort_fields -
*/
static int
process_sort_fields(
int nsort,
struct sort_el *list,
char *fmt)
{
int i;
int rev;
struct field_info *fldp = NULL;
char *fmtx;
char *fldn;
int err;
err = 0;
fmtx = fmt;
for (i = 0; i < nsort; i++) {
fldn = get_field(&fmtx);
fldp = &null_field;
rev = 0;
if (fldn != NULL) {
struct field_info *tfldp = NULL;
if (*fldn == '-') {
rev = 1;
fldn++;
}
tfldp = find_field(fldn);
if (tfldp != NULL) {
fldp = tfldp;
} else {
(void) fprintf(stderr, gettext(unk_field),
cmdname, fldn);
err = 1;
}
}
list[i].reverse = rev;
list[i].fld = fldp;
}
return (err);
}
/*
* print_fields -
*/
static cfga_err_t
print_fields(
int ncol,
struct print_col *list,
int heading,
int line2,
char *delim,
cfga_list_data_t *bdp,
FILE *fp)
{
char *del = NULL;
struct print_col *pp = NULL;
struct field_info *fldp = NULL;
static char *outline, *end;
char *lp;
if (outline == NULL) {
int out_len, delim_len;
delim_len = strlen(delim);
out_len = 0;
for (pp = list; pp < &list[ncol]; pp++) {
out_len += pp->width;
out_len += delim_len;
}
out_len -= delim_len;
outline = config_calloc_check(out_len + 1, 1);
if (outline == NULL) {
return (CFGA_LIB_ERROR);
}
end = &outline[out_len + 1];
}
lp = outline;
del = "";
for (pp = list; pp < &list[ncol]; pp++) {
fldp = line2 ? pp->line2 : pp->line1;
(void) snprintf(lp, end - lp, "%s", del);
lp += strlen(lp);
if (heading) {
(void) snprintf(lp, end - lp, "%-*s",
fldp->width, fldp->heading);
} else {
(*fldp->printfn)(bdp, fldp->width, lp);
}
lp += strlen(lp);
del = delim;
}
/*
* Trim trailing spaces
*/
while (--lp >= outline && *lp == ' ')
*lp = '\0';
(void) fprintf(fp, "%s\n", outline);
return (CFGA_OK);
}
/*
* config_calloc_check - perform allocation, check result and
* set error indicator
*/
static void *
config_calloc_check(
size_t nelem,
size_t elsize)
{
void *p;
static char alloc_fail[] =
"%s: memory allocation failed (%d*%d bytes)\n";
p = calloc(nelem, elsize);
if (p == NULL) {
(void) fprintf(stderr, gettext(alloc_fail), cmdname,
nelem, elsize);
}
return (p);
}
/*
* find_arg_type - determine if an argument is an ap_id or an ap_type.
*/
static cfga_ap_types_t
find_arg_type(const char *ap_id)
{
struct stat sbuf;
cfga_ap_types_t type;
char *mkr = NULL, *cp;
int size_ap = 0, size_mkr = 0, digit = 0, i = 0;
char path[MAXPATHLEN];
char apbuf[MAXPATHLEN];
size_t len;
/*
* sanity checks
*/
if (ap_id == NULL || *ap_id == '\0') {
return (UNKNOWN_AP);
}
/*
* Mask the dynamic component if any
*/
if ((cp = GET_DYN(ap_id)) != NULL) {
len = cp - ap_id;
} else {
len = strlen(ap_id);
}
if (len >= sizeof (apbuf)) {
return (UNKNOWN_AP);
}
(void) strncpy(apbuf, ap_id, len);
apbuf[len] = '\0';
/*
* If it starts with a slash and is stat-able
* its a physical.
*/
if (*apbuf == '/' && stat(apbuf, &sbuf) == 0) {
return (PHYSICAL_AP_ID);
}
/*
* Is this a symlink in CFGA_DEV_DIR ?
*/
(void) snprintf(path, sizeof (path), "%s/%s", CFGA_DEV_DIR, apbuf);
if (lstat(path, &sbuf) == 0 && S_ISLNK(sbuf.st_mode) &&
stat(path, &sbuf) == 0) {
return (LOGICAL_AP_ID);
}
/*
* Check for ":" which is always present in an ap_id but not maybe
* present or absent in an ap_type.
* We need to check that the characters right before the : are digits
* since an ap_id is of the form <name><instance>:<specific ap name>
*/
if ((mkr = strchr(apbuf, ':')) == NULL) {
type = AP_TYPE;
} else {
size_ap = strlen(apbuf);
size_mkr = strlen(mkr);
mkr = apbuf;
digit = 0;
for (i = size_ap - size_mkr - 1; i > 0; i--) {
if ((int)isdigit(mkr[i])) {
digit++;
break;
}
}
if (digit == 0) {
type = AP_TYPE;
} else {
type = LOGICAL_AP_ID;
}
}
return (type);
}
static char *
get_dyn(const char *ap_id)
{
if (ap_id == NULL) {
return (NULL);
}
return (strstr(ap_id, CFGA_DYN_SEP));
}
/*
* removes the dynamic component
*/
static void
remove_dyn(char *ap_id)
{
char *cp;
if (ap_id == NULL) {
return;
}
cp = strstr(ap_id, CFGA_DYN_SEP);
if (cp != NULL) {
*cp = '\0';
}
}
static char *
s_strdup(char *str)
{
char *dup;
/*
* sometimes NULL strings may be passed in (see DEF_COLS2). This
* is not an error.
*/
if (str == NULL) {
return (NULL);
}
dup = strdup(str);
if (dup == NULL) {
(void) fprintf(stderr,
"%s \"%s\"\n", gettext("Cannot copy string"), str);
return (NULL);
}
return (dup);
}