int
qemuMonitorTestAddItem(qemuMonitorTestPtr test,
const char *command_name,
const char *response)
{
qemuMonitorTestItemPtr item;
if (VIR_ALLOC(item) < 0)
goto no_memory;
if (!(item->command_name = strdup(command_name)) ||
!(item->response = strdup(response)))
goto no_memory;
virMutexLock(&test->lock);
if (VIR_EXPAND_N(test->items, test->nitems, 1) < 0) {
virMutexUnlock(&test->lock);
goto no_memory;
}
test->items[test->nitems - 1] = item;
virMutexUnlock(&test->lock);
return 0;
no_memory:
virReportOOMError();
qemuMonitorTestItemFree(item);
return -1;
}
void qemuMonitorTestFree(qemuMonitorTestPtr test)
{
size_t i;
int timer = -1;
if (!test)
return;
virMutexLock(&test->lock);
if (test->running) {
test->quit = true;
/* HACK: Add a dummy timeout to break event loop */
timer = virEventAddTimeout(0, qemuMonitorTestFreeTimer, NULL, NULL);
}
virMutexUnlock(&test->lock);
if (test->client) {
virNetSocketRemoveIOCallback(test->client);
virNetSocketClose(test->client);
virObjectUnref(test->client);
}
virObjectUnref(test->server);
if (test->mon) {
virObjectUnlock(test->mon);
qemuMonitorClose(test->mon);
}
virObjectUnref(test->vm);
virThreadJoin(&test->thread);
if (timer != -1)
virEventRemoveTimeout(timer);
VIR_FREE(test->incoming);
VIR_FREE(test->outgoing);
for (i = 0 ; i < test->nitems ; i++)
qemuMonitorTestItemFree(test->items[i]);
VIR_FREE(test->items);
if (test->tmpdir && rmdir(test->tmpdir) < 0)
VIR_WARN("Failed to remove tempdir: %s", strerror(errno));
VIR_FREE(test->tmpdir);
virMutexDestroy(&test->lock);
VIR_FREE(test);
}
static int qemuMonitorTestProcessCommandText(qemuMonitorTestPtr test,
const char *cmdstr)
{
char *tmp;
char *cmdname;
int ret = -1;
if (!(cmdname = strdup(cmdstr))) {
virReportOOMError();
return -1;
}
if (!(tmp = strchr(cmdname, ' '))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Cannot find command name in '%s'", cmdstr);
goto cleanup;
}
*tmp = '\0';
if (test->nitems == 0 ||
STRNEQ(test->items[0]->command_name, cmdname)) {
ret = qemuMonitorTestAddReponse(test,
"unexpected command");
} else {
ret = qemuMonitorTestAddReponse(test,
test->items[0]->response);
qemuMonitorTestItemFree(test->items[0]);
if (test->nitems == 1) {
VIR_FREE(test->items);
test->nitems = 0;
} else {
memmove(test->items,
test->items + 1,
sizeof(test->items[0]) * (test->nitems - 1));
VIR_SHRINK_N(test->items, test->nitems, 1);
}
}
cleanup:
VIR_FREE(cmdname);
return ret;
}
/*
* Processes a single line, looking for a matching expected
* item to reply with, else replies with an error
*/
static int qemuMonitorTestProcessCommandJSON(qemuMonitorTestPtr test,
const char *cmdstr)
{
virJSONValuePtr val;
const char *cmdname;
int ret = -1;
if (!(val = virJSONValueFromString(cmdstr)))
return -1;
if (!(cmdname = virJSONValueObjectGetString(val, "execute"))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
"Missing command name in %s", cmdstr);
goto cleanup;
}
if (test->nitems == 0 ||
STRNEQ(test->items[0]->command_name, cmdname)) {
ret = qemuMonitorTestAddReponse(test,
"{ \"error\": "
" { \"desc\": \"Unexpected command\", "
" \"class\": \"UnexpectedCommand\" } }");
} else {
ret = qemuMonitorTestAddReponse(test,
test->items[0]->response);
qemuMonitorTestItemFree(test->items[0]);
if (test->nitems == 1) {
VIR_FREE(test->items);
test->nitems = 0;
} else {
memmove(test->items,
test->items + 1,
sizeof(test->items[0]) * (test->nitems - 1));
VIR_SHRINK_N(test->items, test->nitems, 1);
}
}
cleanup:
virJSONValueFree(val);
return ret;
}