X-Git-Url: http://developer.intra2net.com/git/?p=libftdi;a=blobdiff_plain;f=ftdi%2Fftdi.h;fp=ftdi%2Fftdi.h;h=28a40bdfece8226382b002cb9cd72eb5bc7277df;hp=9a025b823fd23ab384b753864265745f8129b82c;hb=948f9adab13f60df70132e658e5facf8e0e654a2;hpb=5fdb1cb1f352985eac3dae9acd741e485adc8b52

diff --git a/ftdi/ftdi.h b/ftdi/ftdi.h
index 9a025b8..28a40bd 100644
--- a/ftdi/ftdi.h
+++ b/ftdi/ftdi.h
@@ -27,7 +27,12 @@ struct ftdi_context {
     // FTDI specific
     int baudrate;
     unsigned char bitbang_enabled;
-
+    unsigned char *readbuffer;
+    unsigned char readbuffer_offset;
+    unsigned char readbuffer_remaining;
+    unsigned int readbuffer_chunksize;
+    unsigned int writebuffer_chunksize;
+ 
     // misc
     char *error_str;
 };
@@ -59,6 +64,7 @@ extern "C" {
 #endif
 
     int ftdi_init(struct ftdi_context *ftdi);
+    void ftdi_deinit(struct ftdi_context *ftdi);
     void ftdi_set_usbdev (struct ftdi_context *ftdi, usb_dev_handle *usbdev);
     int ftdi_usb_open(struct ftdi_context *ftdi, int vendor, int product);
     int ftdi_usb_close(struct ftdi_context *ftdi);
@@ -66,8 +72,14 @@ extern "C" {
     int ftdi_usb_purge_buffers(struct ftdi_context *ftdi);
 
     int ftdi_set_baudrate(struct ftdi_context *ftdi, int baudrate);
-    int ftdi_write_data(struct ftdi_context *ftdi, unsigned char *buf, int size);
+
     int ftdi_read_data(struct ftdi_context *ftdi, unsigned char *buf, int size);
+    int ftdi_read_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize);
+    int ftdi_read_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize);
+
+    int ftdi_write_data(struct ftdi_context *ftdi, unsigned char *buf, int size);
+    int ftdi_write_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize);
+    int ftdi_write_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize);
 
     int ftdi_enable_bitbang(struct ftdi_context *ftdi, unsigned char bitmask);
     int ftdi_disable_bitbang(struct ftdi_context *ftdi);