types: Add device_type to struct device

[petitboot] / lib / pb-protocol / pb-protocol.c

diff --git a/lib/pb-protocol/pb-protocol.c b/lib/pb-protocol/pb-protocol.c
index bcc7230a0060c062600ed69c66aadfde2cdf2f25..681b250e20135ee334c0822a500eae0ea50f2973 100644 (file)
--- a/lib/pb-protocol/pb-protocol.c
+++ b/lib/pb-protocol/pb-protocol.c
@@ -22,6 +22,7 @@
  * action = 0x1: device add message
  *  payload:
  *   4-byte len, id
+ *   1-byte type
  *   4-byte len, name
  *   4-byte len, description
  *   4-byte len, icon_file
@@ -166,6 +167,7 @@ static int optional_strlen(const char *str)
 int pb_protocol_device_len(const struct device *dev)
 {
        return  4 + optional_strlen(dev->id) +
+               sizeof(dev->type) +
                4 + optional_strlen(dev->name) +
                4 + optional_strlen(dev->description) +
                4 + optional_strlen(dev->icon_file);
@@ -209,6 +211,8 @@ int pb_protocol_serialise_device(const struct device *dev,
        char *pos = buf;
 
        pos += pb_protocol_serialise_string(pos, dev->id);
+       *(enum device_type *)pos = dev->type;
+       pos += sizeof(enum device_type);
        pos += pb_protocol_serialise_string(pos, dev->name);
        pos += pb_protocol_serialise_string(pos, dev->description);
        pos += pb_protocol_serialise_string(pos, dev->icon_file);
@@ -384,6 +388,12 @@ int pb_protocol_deserialise_device(struct device *dev,
        if (read_string(dev, &pos, &len, &dev->id))
                goto out;
 
+       if (len < sizeof(enum device_type))
+               goto out;
+       dev->type = *(enum device_type *)(pos);
+       pos += sizeof(enum device_type);
+       len -= sizeof(enum device_type);
+
        if (read_string(dev, &pos, &len, &dev->name))
                goto out;