/**
* virBufferAdd:
* @buf: the buffer to append to
* @str: the string
* @len: the number of bytes to add, or -1
*
* Add a string range to an XML buffer. If @len == -1, the length of
* str is recomputed to the full string. Auto indentation may be applied.
*
*/
void
virBufferAdd(virBufferPtr buf, const char *str, int len)
{
unsigned int needSize;
int indent;
if (!str || !buf || (len == 0 && buf->indent == 0))
return;
indent = virBufferGetIndent(buf, true);
if (indent < 0)
return;
if (len < 0)
len = strlen(str);
needSize = buf->use + indent + len + 2;
if (virBufferGrow(buf, needSize - buf->use) < 0)
return;
memset(&buf->content[buf->use], ' ', indent);
memcpy(&buf->content[buf->use + indent], str, len);
buf->use += indent + len;
buf->content[buf->use] = '\0';
}
/**
* virSysinfoFormat:
* @buf: buffer to append output to (may use auto-indentation)
* @def: structure to convert to xml string
*
* Returns 0 on success, -1 on failure after generating an error message.
*/
int
virSysinfoFormat(virBufferPtr buf, virSysinfoDefPtr def)
{
virBuffer childrenBuf = VIR_BUFFER_INITIALIZER;
const char *type = virSysinfoTypeToString(def->type);
int indent = virBufferGetIndent(buf, false);
int ret = -1;
if (!type) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("unexpected sysinfo type model %d"),
def->type);
virBufferFreeAndReset(buf);
goto cleanup;
}
virBufferAdjustIndent(&childrenBuf, indent + 2);
virSysinfoBIOSFormat(&childrenBuf, def->bios);
virSysinfoSystemFormat(&childrenBuf, def->system);
virSysinfoBaseBoardFormat(&childrenBuf, def->baseBoard, def->nbaseBoard);
virSysinfoProcessorFormat(&childrenBuf, def);
virSysinfoMemoryFormat(&childrenBuf, def);
virBufferAsprintf(buf, "<sysinfo type='%s'", type);
if (virBufferUse(&childrenBuf)) {
virBufferAddLit(buf, ">\n");
virBufferAddBuffer(buf, &childrenBuf);
virBufferAddLit(buf, "</sysinfo>\n");
} else {
virBufferAddLit(buf, "/>\n");
}
if (virBufferCheckError(buf) < 0)
goto cleanup;
ret = 0;
cleanup:
virBufferFreeAndReset(&childrenBuf);
return ret;
}