1 files changed, 56 insertions, 0 deletions
diff --git a/src/pawsd/tag.lua b/src/pawsd/tag.lua
new file mode 100644
index 0000000..f4031f4
--- /dev/null
+++ b/src/pawsd/tag.lua
@@ -0,0 +1,56 @@
+--
+-- ~~~ response tag utils
+--
+
+require("src/utils")
+
+-- get tag types
+function gettagtypes (response, offset)
+
+    local high = table.extracthex(response, offset, offset + 7)
+    local low = table.extracthex(response, offset + 8, offset + 15)
+
+    return {
+        high = high,
+        low = low
+    }
+
+end
+
+-- get tag values
+function gettagvalue (response, offset)
+
+    local valuetypes = gettagtypes(response, offset)
+
+    print("T>--------- Tag (High):                                                                     " .. valuetypes.high)
+    print("T>--------- Tag (Low):                                                                      " .. valuetypes.low)
+
+    local valuelength = tonumber(table.extracthex(response, offset + 16, offset + 19), 16)
+    local valueoffset = offset + 20
+    local value = ""
+
+    print("\nT>--------- Length:                                                                         " .. valuelength)
+    print("T>--------- Value Offset:                                                                   " .. valueoffset)
+
+    if valuelength > 0 then
+
+        value = table.extracthex(response, valueoffset, valueoffset + valuelength)
+        valueoffset = valueoffset + valuelength
+
+        print("\nT>--------- Value (Hex):                                                                    " .. value)
+        print("T>--------- Value (Binary):                                                                 " .. string.fromhex(value))
+
+    end
+
+    return {
+        value = value,
+        endoffset = valueoffset
+    }
+
+end
+
+-- return
+return {
+    types = gettagtypes,
+    get = gettagvalue
+}