/**
* virConfSaveValue:
* @buf: output buffer
* @val: a value
*
* Serialize the value to the buffer
*
* Returns 0 in case of success, -1 in case of error.
*/
static int
virConfSaveValue(virBufferPtr buf, virConfValuePtr val)
{
if (val == NULL)
return -1;
switch (val->type) {
case VIR_CONF_NONE:
return -1;
case VIR_CONF_LLONG:
virBufferAsprintf(buf, "%lld", val->l);
break;
case VIR_CONF_ULLONG:
virBufferAsprintf(buf, "%llu", val->l);
break;
case VIR_CONF_STRING:
if (strchr(val->str, '\n') != NULL) {
virBufferAsprintf(buf, "\"\"\"%s\"\"\"", val->str);
} else if (strchr(val->str, '"') == NULL) {
virBufferAsprintf(buf, "\"%s\"", val->str);
} else if (strchr(val->str, '\'') == NULL) {
virBufferAsprintf(buf, "'%s'", val->str);
} else {
virBufferAsprintf(buf, "\"\"\"%s\"\"\"", val->str);
}
break;
case VIR_CONF_LIST: {
virConfValuePtr cur;
cur = val->list;
virBufferAddLit(buf, "[ ");
if (cur != NULL) {
virConfSaveValue(buf, cur);
cur = cur->next;
while (cur != NULL) {
virBufferAddLit(buf, ", ");
virConfSaveValue(buf, cur);
cur = cur->next;
}
}
virBufferAddLit(buf, " ]");
break;
}
default:
return -1;
}
return 0;
}
/**
* virConfSaveEntry:
* @buf: output buffer
* @cur: a conf entry
*
* Serialize the entry to the buffer
*
* Returns 0 in case of success, -1 in case of error.
*/
static int
virConfSaveEntry(virBufferPtr buf, virConfEntryPtr cur)
{
if (cur->name != NULL) {
virBufferAdd(buf, cur->name, -1);
virBufferAddLit(buf, " = ");
virConfSaveValue(buf, cur->value);
if (cur->comment != NULL) {
virBufferAddLit(buf, " #");
virBufferAdd(buf, cur->comment, -1);
}
} else if (cur->comment != NULL) {
virBufferAddLit(buf, "#");
virBufferAdd(buf, cur->comment, -1);
}
virBufferAddLit(buf, "\n");
return 0;
}
