Some tweaks to the uuid class to make it easier to work with, next for it is

probably going to be archiver operators.

2 files changed, 31 insertions, 11 deletions

diff --git a/src/uuid.cpp b/src/uuid.cpp
index d34a989..bcaf377 100644
--- a/src/uuid.cpp
+++ b/src/uuid.cpp
@@ -21,16 +21,29 @@ Bu::Uuid::Uuid( const Uuid &src )
         memcpy( data, src.data, 16 );
 }
 
+Bu::Uuid::Uuid( const Bu::String &sSrc )
+{
+        if( sSrc.getSize() == 16 )
+        {
+                memcpy( data, sSrc.getStr(), 16 );
+        }
+        else if( sSrc.getSize() == 36 )
+        {
+                // Parse it
+                set( sSrc );
+        }
+}
+
 Bu::Uuid::~Uuid()
 {
 }
 
-Bu::String Bu::Uuid::toRawString()
+Bu::String Bu::Uuid::toRawString() const
 {
         return Bu::String( (char *)data, 16 );
 }
 
-Bu::String Bu::Uuid::toString()
+Bu::String Bu::Uuid::toString() const
 {
         Bu::MemBuf mb;
         Bu::Formatter f( mb );
@@ -45,7 +58,7 @@ Bu::String Bu::Uuid::toString()
         return mb.getString();
 }
 
-Bu::String Bu::Uuid::toUrn()
+Bu::String Bu::Uuid::toUrn() const
 {
         return "urn:uuid:" + toString();
 }
@@ -67,18 +80,23 @@ Bu::Uuid Bu::Uuid::gen()
         Bu::File fIn( "/proc/sys/kernel/random/uuid", Bu::File::Read );
         char dat[36];
         fIn.read( dat, 36 );
-        int iNibble = 0;
         Uuid id;
-        memset( id.data, 0, 16 );
+        id.set( dat );
+        return id;
+}
+
+void Bu::Uuid::set( const Bu::String &sSrc )
+{
+        const char *dat = sSrc.getStr();
+        int iNibble = 0;
+        memset( data, 0, 16 );
         for( int j = 0; j < 36; j++ )
         {
                 if( dat[j] == '-' )
                         continue;
                 unsigned char c = (dat[j]>='0'&&dat[j]<='9')?(dat[j]-'0'):(dat[j]-'a'+10);
-                id.data[iNibble/2] |= (iNibble%2==0)?(c<<4):(c);
+                data[iNibble/2] |= (iNibble%2==0)?(c<<4):(c);
                 iNibble++;
         }
-
-        return id;
 }
 
diff --git a/src/uuid.h b/src/uuid.h
index ee7469b..1ffecc2 100644
--- a/src/uuid.h
+++ b/src/uuid.h
@@ -17,11 +17,12 @@ namespace Bu
         public:
                 Uuid();
                 Uuid( const Uuid &src );
+                Uuid( const Bu::String &sSrc );
                 virtual ~Uuid();
 
-                Bu::String toRawString();
-                Bu::String toString();
-                Bu::String toUrn();
+                Bu::String toRawString() const;
+                Bu::String toString() const;
+                Bu::String toUrn() const;
 
                 int getVersion();
 
@@ -35,6 +36,7 @@ namespace Bu
                 void clear();
 
         private:
+                void set( const Bu::String &sSrc );
                 unsigned char data[16];
         };
 };