1 files changed, 29 insertions, 0 deletions

diff --git a/bitreader.go b/bitreader.go
index d3cc71f..d42b8e6 100644
--- a/bitreader.go
+++ b/bitreader.go
@@ -125,6 +125,13 @@ func (reader *ReaderType) TryReadString() string {
         return text
 }
 
+// TryReadStringLen is a wrapper function that returns the string
+// that is read until the given length is reached or it is null-terminated.
+func (reader *ReaderType) TryReadStringLen(length int) string {
+        text, _ := reader.ReadStringLen(length)
+        return text
+}
+
 // SkipBits is a function that increases Reader index
 // based on given input bits number.
 //
@@ -183,6 +190,28 @@ func (reader *ReaderType) ReadString() (string, error) {
         return out, nil
 }
 
+// ReadStringLen is a function that reads every byte
+// until the given length, or it is null-terminated (the byte is 0).
+// Returns the string that is read until the lenth or null-termination.
+// It will skip the remaining bytes if it is null-terminated.
+//
+// Returns an error if there are no remaining bits.
+func (reader *ReaderType) ReadStringLen(length int) (string, error) {
+        var out string
+        for i := 0; i < length; i++ {
+                value, err := reader.ReadBytes(1)
+                if err != nil {
+                        return out, err
+                }
+                if value == 0 {
+                        reader.SkipBytes(length - 1 - i)
+                        break
+                }
+                out += string(rune(value))
+        }
+        return out, nil
+}
+
 // ReadBits is a function that reads the specified amount of bits
 // specified in the parameter and returns the value, error
 // based on the output. It can read up to 64 bits. Returns the read