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lib:param: Add lpcfg_parse_enum_vals()

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Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
This commit is contained in:
Andreas Schneider 2020-07-22 17:48:25 +02:00 committed by Andreas Schneider
parent 5a733c3c1b
commit 93e97d5afd
2 changed files with 32 additions and 0 deletions
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30
lib/param/loadparm.c
View File

@ -3678,3 +3678,33 @@ char *lpcfg_substituted_string(TALLOC_CTX *mem_ctx,
raw_value,
lp_sub->private_data);
}
/**
* @brief Parse a string value of a given parameter to its integer enum value.
*
* @param[in] param_name The parameter name (e.g. 'client smb encrypt')
*
* @param[in] param_value The parameter value (e.g. 'required').
*
* @return The integer value of the enum the param_value matches or INT32_MIN
* on error.
*/
int32_t lpcfg_parse_enum_vals(const char *param_name,
const char *param_value)
{
struct parm_struct *parm = NULL;
int32_t ret = INT32_MIN;
bool ok;
parm = lpcfg_parm_struct(NULL, param_name);
if (parm == NULL) {
return INT32_MIN;
}
ok = lp_set_enum_parm(parm, param_value, &ret);
if (!ok) {
return INT32_MIN;
}
return ret;
}

2
lib/param/loadparm.h
View File

@ -316,6 +316,8 @@ bool lp_do_section(const char *pszSectionName, void *userdata);
bool store_lp_set_cmdline(const char *pszParmName, const char *pszParmValue);
int num_parameters(void);
int32_t lpcfg_parse_enum_vals(const char *param_name,
const char *param_value);
struct loadparm_substitution;
#ifdef LOADPARM_SUBSTITUTION_INTERNALS