From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
---
parser/avrcp.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 62 insertions(+)
diff --git a/parser/avrcp.c b/parser/avrcp.c
index 9ceb507..7059cb8 100644
--- a/parser/avrcp.c
+++ b/parser/avrcp.c
@@ -1885,6 +1885,65 @@ response:
}
}
+static const char *dir2str(uint8_t dir)
+{
+ switch (dir) {
+ case 0x00:
+ return "Folder Up";
+ case 0x01:
+ return "Folder Down";
+ }
+
+ return "Reserved";
+}
+
+static void avrcp_change_path_dump(int level, struct frame *frm, uint8_t hdr,
+ uint16_t len)
+{
+ uint64_t uid;
+ uint32_t items;
+ uint16_t uidcounter;
+ uint8_t dir, status;
+
+ p_indent(level, frm);
+
+ if (hdr & 0x02)
+ goto response;
+
+ if (len < 11) {
+ printf("PDU Malformed\n");
+ raw_dump(level, frm);
+ return;
+ }
+
+ uidcounter = get_u16(frm);
+ printf("UIDCounter: 0x%04x (%u)\n", uidcounter, uidcounter);
+
+ p_indent(level, frm);
+
+ dir = get_u8(frm);
+ printf("Direction: 0x%02x (%s)\n", dir, dir2str(dir));
+
+ p_indent(level, frm);
+
+ uid = get_u64(frm);
+ printf("FolderUID: 0x%16" PRIx64 " (%" PRIu64 ")\n", uid, uid);
+
+ return;
+
+response:
+ status = get_u8(frm);
+ printf("Status: 0x%02x (%s)\n", status, error2str(status));
+
+ if (len == 1)
+ return;
+
+ p_indent(level, frm);
+
+ items = get_u32(frm);
+ printf("Number of Items: 0x%04x (%u)", items, items);
+}
+
static void avrcp_browsing_dump(int level, struct frame *frm, uint8_t hdr)
{
uint8_t pduid;
@@ -1909,6 +1968,9 @@ static void avrcp_browsing_dump(int level, struct frame *frm, uint8_t hdr)
case AVRCP_GET_FOLDER_ITEMS:
avrcp_get_folder_items_dump(level + 1, frm, hdr, len);
break;
+ case AVRCP_CHANGE_PATH:
+ avrcp_change_path_dump(level + 1, frm, hdr, len);
+ break;
default:
raw_dump(level, frm);
}
--
1.7.11.2
--
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