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r24526: Refactor determiniation of the index of the canonical form of a

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parameter given in string representation into a function of its
own (map_parameter_canonical).

Michael
This commit is contained in:
Michael Adam 2007-08-17 15:38:19 +00:00 committed by Gerald (Jerry) Carter
parent fd2dbae825
commit 0dfb5eee25
1 changed files with 35 additions and 15 deletions
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50
source/param/loadparm.c
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@ -2190,6 +2190,7 @@ FN_GLOBAL_INTEGER(lp_client_ldap_sasl_wrapping, &Globals.client_ldap_sasl_wrappi
/* local prototypes */
static int map_parameter(const char *pszParmName);
static int map_parameter_canonical(const char *pszParmName, BOOL *inverse);
static BOOL set_boolean(BOOL *pb, const char *pszParmValue);
static const char *get_boolean(BOOL bool_value);
static int getservicebyname(const char *pszServiceName,
@ -2825,31 +2826,23 @@ BOOL lp_parameter_is_global(const char *pszParmName)
BOOL lp_canonicalize_parameter(const char *parm_name, const char **canon_parm,
BOOL *inverse)
{
int num, canon_num;
int num;
if (!lp_parameter_is_valid(parm_name)) {
*canon_parm = NULL;
return False;
}
*inverse = False;
num = map_parameter(parm_name);
if ((num < 0) || !(parm_table[num].flags & FLAG_HIDE)) {
/* it is already canonical (parametric are canonical anyways) */
num = map_parameter_canonical(parm_name, inverse);
if (num < 0) {
/* parametric option */
*canon_parm = parm_name;
return True;
} else {
*canon_parm = parm_table[num].label;
}
for (canon_num = 0; parm_table[canon_num].label; canon_num++) {
if (is_synonym_of(num, canon_num, inverse)) {
*canon_parm = parm_table[canon_num].label;
return True;
}
}
/* 'include', 'copy', 'config file' and friends left */
*canon_parm = parm_name;
return True;
}
/***************************************************************************
@ -2877,6 +2870,33 @@ static int map_parameter(const char *pszParmName)
return (-1);
}
/***************************************************************************
Map a parameter's string representation to the index of the canonical
form of the parameter (it might be a synonym).
Returns -1 if the parameter string is not recognised.
***************************************************************************/
static int map_parameter_canonical(const char *pszParmName, BOOL *inverse)
{
int parm_num, canon_num;
*inverse = False;
parm_num = map_parameter(pszParmName);
if ((parm_num < 0) || !(parm_table[parm_num].flags & FLAG_HIDE)) {
/* invalid, parametric or no canidate for synonyms ... */
return parm_num;
}
for (canon_num = 0; parm_table[canon_num].label; canon_num++) {
if (is_synonym_of(parm_num, canon_num, inverse)) {
return canon_num;
}
}
return parm_num;
}
/***************************************************************************
return true if parameter number parm1 is a synonym of parameter
number parm2 (parm2 being the principal name).