Use ByteBuffer in the PS coder and moved shared Ghostscript logic to ghostscript-private.h.
diff --git a/coders/ghostscript-private.h b/coders/ghostscript-private.h
index 0483fd0..3905220 100644
--- a/coders/ghostscript-private.h
+++ b/coders/ghostscript-private.h
@@ -204,4 +204,55 @@
return(MagickFalse);
}
+static void ReadGhostScriptXMPProfile(ByteBuffer *buffer,StringInfo **profile)
+{
+#define BeginXMPPacket "?xpacket begin="
+#define EndXMPPacket "<?xpacket end="
+
+ int
+ c;
+
+ MagickBooleanType
+ found_end;
+
+ register char
+ *p;
+
+ size_t
+ length;
+
+ ssize_t
+ count;
+
+ if (*profile != (StringInfo *) NULL)
+ return;
+ if (CompareByteBuffer(BeginXMPPacket,buffer,strlen(BeginXMPPacket)) == MagickFalse)
+ return;
+ length=8192;
+ *profile=AcquireStringInfo(length);
+ found_end=MagickFalse;
+ p=(char *) GetStringInfoDatum(*profile);
+ *p++='<';
+ count=1;
+ for (c=ReadByteBuffer(buffer); c != EOF; c=ReadByteBuffer(buffer))
+ {
+ if (count == (ssize_t) length)
+ {
+ length<<=1;
+ SetStringInfoLength(*profile,length);
+ p=(char *) GetStringInfoDatum(*profile)+count;
+ }
+ count++;
+ *p++=(char) c;
+ if (found_end == MagickFalse)
+ found_end=CompareByteBuffer(EndXMPPacket,buffer,strlen(EndXMPPacket));
+ else
+ {
+ if (c == (int) '>')
+ break;
+ }
+ }
+ SetStringInfoLength(*profile,(size_t) count);
+}
+
#endif
\ No newline at end of file
