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nolo: Implement getting all version strings

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Pali Rohár committed 2012-08-10 22:35:02 +02:00
1 parent dddf92646d
commit 378dfe3162
1 file changed
+42 -34
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src/nolo.c
+42 -34
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@@ -48,19 +48,7 @@
#define NOLO_ROOT_DEVICE 1
#define NOLO_USB_HOST_MODE 2
int nolo_init(struct usb_device_info * dev) {
uint32_t val = 1;
printf("Initializing NOLO...\n");
while ( val != 0 )
if ( usb_control_msg(dev->udev, NOLO_QUERY, NOLO_STATUS, 0, 0, (char *)&val, 4, 2000) == -1 )
ERROR_RETURN("NOLO_STATUS failed", -1);
return 0;
}
int nolo_identify_string(struct usb_device_info * dev, const char * str, char * out, size_t size) {
static int nolo_identify_string(struct usb_device_info * dev, const char * str, char * out, size_t size) {
char buf[512];
char * ptr;
@@ -90,6 +78,44 @@ int nolo_identify_string(struct usb_device_info * dev, const char * str, char *
}
static int nolo_get_version_string(struct usb_device_info * dev, const char * str, char * out, size_t size) {
char buf[512];
if ( strlen(str) > 500 )
return -1;
sprintf(buf, "version:%s", str);
if ( usb_control_msg(dev->udev, NOLO_WRITE, NOLO_REQUEST_VERSION, 0, 0, (char *)&buf, strlen(buf), 2000) < 0 )
ERROR_RETURN("NOLO_REQUEST_VERSION failed", -1);
memset(buf, 0, sizeof(buf));
if ( usb_control_msg(dev->udev, NOLO_QUERY, NOLO_RESPONCE_VERSION, 0, 0, (char *)&buf, sizeof(buf), 2000) < 0 )
ERROR_RETURN("NOLO_RESPONCE_VERSION failed", -1);
if ( ! buf[0] )
return -1;
strncpy(out, buf, size-1);
out[size-1] = 0;
return strlen(out);
}
int nolo_init(struct usb_device_info * dev) {
uint32_t val = 1;
printf("Initializing NOLO...\n");
while ( val != 0 )
if ( usb_control_msg(dev->udev, NOLO_QUERY, NOLO_STATUS, 0, 0, (char *)&val, 4, 2000) == -1 )
ERROR_RETURN("NOLO_STATUS failed", -1);
return 0;
}
enum device nolo_get_device(struct usb_device_info * dev) {
char buf[20];
@@ -232,8 +258,7 @@ int nolo_set_hwrev(struct usb_device_info * dev, const char * hwrev) {
int nolo_get_kernel_ver(struct usb_device_info * dev, char * ver, size_t size) {
printf("nolo_get_kernel_ver is not implemented yet\n");
return -1;
return nolo_get_version_string(dev, "kernel", ver, size);
}
@@ -267,23 +292,7 @@ int nolo_set_nolo_ver(struct usb_device_info * dev, const char * ver) {
int nolo_get_sw_ver(struct usb_device_info * dev, char * ver, size_t size) {
char buf[512];
strcpy(buf, "version:sw-release");
if ( usb_control_msg(dev->udev, NOLO_WRITE, NOLO_REQUEST_VERSION, 0, 0, (char *)&buf, strlen(buf), 2000) < 0 )
ERROR_RETURN("Cannot request SW Release version", -1);
memset(buf, 0, sizeof(buf));
if ( usb_control_msg(dev->udev, NOLO_QUERY, NOLO_RESPONCE_VERSION, 0, 0, (char *)&buf, sizeof(buf), 2000) < 0 )
ERROR_RETURN("Cannot get SW Release version", -1);
if ( ! buf[0] )
return -1;
strncpy(ver, buf, size-1);
ver[size-1] = 0;
return strlen(ver);
return nolo_get_version_string(dev, "sw-release", ver, size);
}
@@ -296,8 +305,7 @@ int nolo_set_sw_ver(struct usb_device_info * dev, const char * ver) {
int nolo_get_content_ver(struct usb_device_info * dev, char * ver, size_t size) {
printf("nolo_get_content_ver is not implemented yet\n");
return -1;
return nolo_get_version_string(dev, "content", ver, size);
}