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[Settings] Convert code in src/usr to use settings API.

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This commit is contained in:
Michael Brown
2008-03-20 23:42:11 +00:00
parent cf03304620
commit eae6ac3d0b
5 changed files with 41 additions and 10 deletions
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35
src/core/settings.c
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@@ -156,16 +156,14 @@ static void reprioritise_settings ( struct settings *settings ) {
return;
/* Read priority, if present */
priority = 0;
fetch_int_setting ( settings, DHCP_EB_PRIORITY, &priority );
priority = fetch_intz_setting ( settings, DHCP_EB_PRIORITY );
/* Remove from siblings list */
list_del ( &settings->siblings );
/* Reinsert after any existing blocks which have a higher priority */
list_for_each_entry ( tmp, &parent->children, siblings ) {
tmp_priority = 0;
fetch_int_setting ( tmp, DHCP_EB_PRIORITY, &tmp_priority );
tmp_priority = fetch_intz_setting ( tmp, DHCP_EB_PRIORITY );
if ( priority > tmp_priority )
break;
}
@@ -441,6 +439,35 @@ int fetch_uint_setting ( struct settings *settings, unsigned int tag,
return len;
}
/**
* Fetch value of signed integer setting, or zero
*
* @v settings Settings block, or NULL to search all blocks
* @v tag Setting tag number
* @ret value Setting value, or zero
*/
long fetch_intz_setting ( struct settings *settings, unsigned int tag ) {
long value = 0;
fetch_int_setting ( settings, tag, &value );
return value;
}
/**
* Fetch value of unsigned integer setting, or zero
*
* @v settings Settings block, or NULL to search all blocks
* @v tag Setting tag number
* @ret value Setting value, or zero
*/
unsigned long fetch_uintz_setting ( struct settings *settings,
unsigned int tag ) {
unsigned long value = 0;
fetch_uint_setting ( settings, tag, &value );
return value;
}
/******************************************************************************
*
* Named and typed setting routines