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Tied NVO commands into the human-interactable settings code that I

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completely forgot I'd written ages ago.
This commit is contained in:
Michael Brown
2006-12-05 02:40:03 +00:00
parent 6842dd3222
commit d041d74054
3 changed files with 56 additions and 52 deletions
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62
src/core/settings.c
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@@ -122,8 +122,8 @@ find_or_build_config_setting ( const char *name,
* @v len Length of buffer
* @ret rc Return status code
*/
int ( show_setting ) ( struct config_context *context, const char *name,
char *buf, size_t len ) {
int show_setting ( struct config_context *context, const char *name,
char *buf, size_t len ) {
struct config_setting *setting;
struct config_setting tmp_setting;
@@ -140,8 +140,8 @@ int ( show_setting ) ( struct config_context *context, const char *name,
* @v value Setting value (as a string)
* @ret rc Return status code
*/
int ( set_setting ) ( struct config_context *context, const char *name,
const char *value ) {
int set_setting ( struct config_context *context, const char *name,
const char *value ) {
struct config_setting *setting;
struct config_setting tmp_setting;
@@ -167,7 +167,7 @@ static int show_string ( struct config_context *context,
option = find_dhcp_option ( context->options, setting->tag );
if ( ! option )
return -ENOENT;
return -ENODATA;
dhcp_snprintf ( buf, len, option );
return 0;
}
@@ -215,7 +215,7 @@ static int show_ipv4 ( struct config_context *context,
option = find_dhcp_option ( context->options, setting->tag );
if ( ! option )
return -ENOENT;
return -ENODATA;
dhcp_ipv4_option ( option, &ipv4 );
snprintf ( buf, len, inet_ntoa ( ipv4 ) );
return 0;
@@ -252,35 +252,23 @@ struct config_setting_type config_setting_type_ipv4 __config_setting_type = {
};
/** Some basic setting definitions */
struct config_setting basic_config_settings[] __config_setting = {
{
.name = "hostname",
.tag = DHCP_HOST_NAME,
.type = &config_setting_type_string,
},
{
.name = "ip",
.tag = DHCP_EB_YIADDR,
.type = &config_setting_type_ipv4,
},
struct config_setting ip_config_setting __config_setting = {
.name = "ip",
.tag = DHCP_EB_YIADDR,
.type = &config_setting_type_ipv4,
};
struct config_setting hostname_config_setting __config_setting = {
.name = "hostname",
.tag = DHCP_HOST_NAME,
.type = &config_setting_type_string,
};
struct config_setting username_config_setting __config_setting = {
.name = "username",
.tag = DHCP_EB_USERNAME,
.type = &config_setting_type_string,
};
struct config_setting password_config_setting __config_setting = {
.name = "password",
.tag = DHCP_EB_PASSWORD,
.type = &config_setting_type_string,
};
/* Quick and dirty proof of concept */
int cmdl_show ( int argc, char **argv ) {
char buf[256];
struct config_context dummy_context = { NULL };
int rc;
if ( argc < 2 )
return -EINVAL;
if ( ( rc = show_setting ( &dummy_context, argv[1],
buf, sizeof ( buf ) ) ) != 0 )
return rc;
printf ( "%s = %s\n", argv[1], buf );
return 0;
}