static void pcf_normalize_daemon_args(ARGV *argv)
{
int field;
char *arg;
char *cp;
char *junk;
int extract_field;
/*
* Normalize options to simplify later processing.
*/
for (field = PCF_MASTER_MIN_FIELDS; argv->argv[field] != 0; field++) {
arg = argv->argv[field];
if (arg[0] != '-' || strcmp(arg, "--") == 0)
break;
for (cp = arg + 1; *cp; cp++) {
if (strchr(pcf_daemon_options_expecting_value, *cp) != 0
&& cp > arg + 1) {
/* Split "-stuffozz" into "-stuff" and "-ozz". */
junk = concatenate("-", cp, (char *) 0);
argv_insert_one(argv, field + 1, junk);
myfree(junk);
*cp = 0; /* XXX argv_replace_one() */
break;
}
}
if (strchr(pcf_daemon_options_expecting_value, arg[1]) == 0)
/* Option requires no value. */
continue;
if (arg[2] != 0) {
/* Split "-oname=value" into "-o" "name=value". */
argv_insert_one(argv, field + 1, arg + 2);
arg[2] = 0; /* XXX argv_replace_one() */
field += 1;
extract_field = (argv->argv[field][0] == CHARS_BRACE[0]);
} else if (argv->argv[field + 1] != 0) {
/* Already in "-o" "name=value" form. */
field += 1;
extract_field = (argv->argv[field][0] == CHARS_BRACE[0]);
} else
extract_field = 0;
/* Extract text inside {}, optionally convert to name=value. */
if (extract_field) {
pcf_extract_field(argv, field, CHARS_BRACE);
if (argv->argv[field - 1][1] == 'o')
pcf_normalize_nameval(argv, field);
}
}
/* Normalize non-option arguments. */
for ( /* void */ ; argv->argv[field] != 0; field++)
/* Extract text inside {}. */
if (argv->argv[field][0] == CHARS_BRACE[0])
pcf_extract_field(argv, field, CHARS_BRACE);
}
static void normalize_options(ARGV *argv)
{
int field;
char *arg;
/*
* Normalize options to simplify later processing.
*/
for (field = PC_MASTER_MIN_FIELDS; argv->argv[field] != 0; field++) {
arg = argv->argv[field];
if (arg[0] != '-' || strcmp(arg, "--") == 0)
break;
if (strncmp(arg, "-o", 2) == 0) {
if (arg[2] != 0) {
/* Split "-oname=value" into "-o" "name=value". */
argv_insert_one(argv, field + 1, arg + 2);
argv_replace_one(argv, field, "-o");
/* arg is now a dangling pointer. */
field += 1;
} else if (argv->argv[field + 1] != 0) {
/* Already in "-o" "name=value" form. */
field += 1;
}
}
}
}
static void normalize_options(ARGV *argv)
{
int field;
char *arg;
char *cp;
char *junk;
/*
* Normalize options to simplify later processing.
*/
for (field = PC_MASTER_MIN_FIELDS; argv->argv[field] != 0; field++) {
arg = argv->argv[field];
if (arg[0] != '-' || strcmp(arg, "--") == 0)
break;
for (cp = arg + 1; *cp; cp++) {
if (strchr(daemon_options_expecting_value, *cp) != 0
&& cp > arg + 1) {
/* Split "-stuffo" into "-stuff" and "-o". */
junk = concatenate("-", cp, (char *) 0);
argv_insert_one(argv, field + 1, junk);
myfree(junk);
*cp = 0; /* XXX argv_replace_one() */
break;
}
}
if (strchr(daemon_options_expecting_value, arg[1]) == 0)
/* Option requires no value. */
continue;
if (arg[2] != 0) {
/* Split "-oname=value" into "-o" "name=value". */
argv_insert_one(argv, field + 1, arg + 2);
arg[2] = 0; /* XXX argv_replace_one() */
field += 1;
} else if (argv->argv[field + 1] != 0) {
/* Already in "-o" "name=value" form. */
field += 1;
}
}
}
void pcf_edit_master_param(PCF_MASTER_ENT *masterp, int mode,
const char *param_name,
const char *param_value)
{
const char *myname = "pcf_edit_master_param";
ARGV *argv = masterp->argv;
const char *arg;
const char *aval;
int param_match = 0;
int name_len = strlen(param_name);
int field;
for (field = PCF_MASTER_MIN_FIELDS; argv->argv[field] != 0; field++) {
arg = argv->argv[field];
/*
* Stop at the first non-option argument or end-of-list.
*/
if (arg[0] != '-' || strcmp(arg, "--") == 0) {
break;
}
/*
* Zoom in on command-line options with a value.
*/
else if (strchr(pcf_daemon_options_expecting_value, arg[1]) != 0
&& (aval = argv->argv[field + 1]) != 0) {
/*
* Zoom in on "-o parameter=value".
*/
if (strcmp(arg, "-o") == 0) {
if (strncmp(aval, param_name, name_len) == 0
&& aval[name_len] == '=') {
param_match = 1;
switch (mode & (PCF_EDIT_CONF | PCF_EDIT_EXCL)) {
/*
* Update parameter=value.
*/
case PCF_EDIT_CONF:
aval = concatenate(param_name, "=",
param_value, (char *) 0);
argv_replace_one(argv, field + 1, aval);
myfree((void *) aval);
if (masterp->all_params)
dict_put(masterp->all_params, param_name, param_value);
/* XXX Update parameter "used/defined" status. */
break;
/*
* Delete parameter=value.
*/
case PCF_EDIT_EXCL:
argv_delete(argv, field, 2);
if (masterp->all_params)
dict_del(masterp->all_params, param_name);
/* XXX Update parameter "used/defined" status. */
field -= 2;
break;
default:
msg_panic("%s: unexpected mode: %d", myname, mode);
}
}
}
/*
* Skip over the command-line option value.
*/
field += 1;
}
}
/*
* Add unmatched parameter.
*/
if ((mode & PCF_EDIT_CONF) && param_match == 0) {
/* XXX Generalize: argv_insert(argv, where, list...) */
argv_insert_one(argv, field, "-o");
aval = concatenate(param_name, "=",
param_value, (char *) 0);
argv_insert_one(argv, field + 1, aval);
if (masterp->all_params)
dict_put(masterp->all_params, param_name, param_value);
/* XXX May affect parameter "used/defined" status. */
myfree((void *) aval);
param_match = 1;
}
}
