Moved to GUACIO structure, rather than file descriptors (buffering).

guacamole/proxy/guacio.h

@@ -4,8 +4,22 @@
 
 #include <unistd.h>
 
-ssize_t write_base64(int fd, const void* buf, size_t count);
-ssize_t flush_base64(int fd);
+typedef struct GUACIO {
+
+    int fd;
+    
+    int ready;
+    int ready_buf[3];
+
+    int written;
+    char out_buf[8192];
+
+} GUACIO;
+
+GUACIO* guac_open(int fd);
+ssize_t write_base64(GUACIO* io, const void* buf, size_t count);
+ssize_t flush_base64(GUACIO* io);
+void guac_close(GUACIO* io);
 
 #endif