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#include <stdio.h>
#include <string.h>
#include <strings.h>
#include <stdlib.h>
#include <unistd.h>
#include <libubox/blobmsg.h>
#include <libubox/blobmsg_json.h>
#include "uqmi.h"
#include "commands.h"
static struct blob_buf status;
bool single_line = false;
static void no_cb(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg)
{
}
static void cmd_version_cb(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg)
{
struct qmi_ctl_get_version_info_response res;
char name_buf[16];
int i;
qmi_parse_ctl_get_version_info_response(msg, &res);
for (i = 0; i < res.data.service_list_n; i++) {
sprintf(name_buf, "service_%d", res.data.service_list[i].service);
blobmsg_printf(&status, name_buf, "%d,%d",
res.data.service_list[i].major_version,
res.data.service_list[i].minor_version);
}
}
static enum qmi_cmd_result
cmd_version_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
{
qmi_set_ctl_get_version_info_request(msg);
return QMI_CMD_REQUEST;
}
#define cmd_get_client_id_cb no_cb
static enum qmi_cmd_result
cmd_get_client_id_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
{
QmiService svc = qmi_service_get_by_name(arg);
if (svc < 0) {
fprintf(stderr, "Invalid service name '%s'\n", arg);
return QMI_CMD_EXIT;
}
if (qmi_service_connect(qmi, svc, -1)) {
fprintf(stderr, "Failed to connect to service\n");
return QMI_CMD_EXIT;
}
printf("%d\n", qmi_service_get_client_id(qmi, svc));
return QMI_CMD_DONE;
}
#define cmd_set_client_id_cb no_cb
static enum qmi_cmd_result
cmd_set_client_id_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
{
QmiService svc;
int id;
char *s;
s = strchr(arg, ',');
if (!s) {
fprintf(stderr, "Invalid argument\n");
return QMI_CMD_EXIT;
}
*s = 0;
s++;
id = strtoul(s, &s, 0);
if (s && *s) {
fprintf(stderr, "Invalid argument\n");
return QMI_CMD_EXIT;
}
svc = qmi_service_get_by_name(arg);
if (svc < 0) {
fprintf(stderr, "Invalid service name '%s'\n", arg);
return QMI_CMD_EXIT;
}
if (qmi_service_connect(qmi, svc, id)) {
fprintf(stderr, "Failed to connect to service\n");
return QMI_CMD_EXIT;
}
return QMI_CMD_DONE;
}
#include "commands-wds.c"
#include "commands-dms.c"
#include "commands-nas.c"
#include "commands-wms.c"
#define __uqmi_command(_name, _optname, _arg, _type) \
[__UQMI_COMMAND_##_name] = { \
.name = #_optname, \
.type = _type, \
.prepare = cmd_##_name##_prepare, \
.cb = cmd_##_name##_cb, \
}
const struct uqmi_cmd_handler uqmi_cmd_handler[__UQMI_COMMAND_LAST] = {
__uqmi_commands
};
#undef __uqmi_command
static struct uqmi_cmd *cmds;
static int n_cmds;
void uqmi_add_command(char *arg, int cmd)
{
int idx = n_cmds++;
cmds = realloc(cmds, n_cmds * sizeof(*cmds));
cmds[idx].handler = &uqmi_cmd_handler[cmd];
cmds[idx].arg = optarg;
}
static void uqmi_print_result(struct blob_attr *data)
{
char *str;
if (!blob_len(data))
return;
str = blobmsg_format_json_indent(blob_data(data), false, single_line ? -1 : 0);
if (!str)
return;
printf("%s\n", str);
free(str);
}
static bool __uqmi_run_commands(struct qmi_dev *qmi, bool option)
{
static char buf[2048];
static struct qmi_request req;
int i;
for (i = 0; i < n_cmds; i++) {
enum qmi_cmd_result res;
bool cmd_option = cmds[i].handler->type == CMD_TYPE_OPTION;
bool do_break = false;
if (cmd_option != option)
continue;
blob_buf_init(&status, 0);
if (cmds[i].handler->type > QMI_SERVICE_CTL &&
qmi_service_connect(qmi, cmds[i].handler->type, -1)) {
uqmi_add_error("Failed to connect to service");
res = QMI_CMD_EXIT;
} else {
res = cmds[i].handler->prepare(qmi, &req, (void *) buf, cmds[i].arg);
}
if (res == QMI_CMD_REQUEST) {
qmi_request_start(qmi, &req, (void *) buf, cmds[i].handler->cb);
req.no_error_cb = true;
if (qmi_request_wait(qmi, &req)) {
uqmi_add_error(qmi_get_error_str(req.ret));
do_break = true;
}
} else if (res == QMI_CMD_EXIT) {
do_break = true;
}
uqmi_print_result(status.head);
if (do_break)
return false;
}
return true;
}
int uqmi_add_error(const char *msg)
{
blobmsg_add_string(&status, NULL, msg);
return QMI_CMD_EXIT;
}
bool uqmi_run_commands(struct qmi_dev *qmi)
{
bool ret;
ret = __uqmi_run_commands(qmi, true) &&
__uqmi_run_commands(qmi, false);
free(cmds);
cmds = NULL;
n_cmds = 0;
return ret;
}
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