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-rw-r--r--src/bridge/ptyc_term_esi.c174
1 files changed, 174 insertions, 0 deletions
diff --git a/src/bridge/ptyc_term_esi.c b/src/bridge/ptyc_term_esi.c
new file mode 100644
index 0000000..aa105e6
--- /dev/null
+++ b/src/bridge/ptyc_term_esi.c
@@ -0,0 +1,174 @@
+/*********************************************************/
+/* ptycon: a pty-console bridge */
+/* Copyright (C) 2016 Z. Gilboa */
+/* Released under GPLv2 and GPLv3; see COPYING.PTYCON. */
+/*********************************************************/
+
+#include <psxtypes/psxtypes.h>
+
+#include <ptycon/ptycon.h>
+#include "ptycon_bridge_impl.h"
+
+/* forward declarations */
+static ptyc_term_handler esi_illegal_code;
+static ptyc_term_handler esi_left_bracket;
+static ptyc_term_handler esi_right_bracket;
+static ptyc_term_handler esi_left_parenthesis;
+static ptyc_term_handler esi_right_parenthesis;
+
+ptyc_term_handler * const ptyc_esi_handlers[PTYC_ESI_ARRAY_SIZE] = {
+ esi_illegal_code, /* 0x00 */
+ esi_illegal_code, /* 0x01 */
+ esi_illegal_code, /* 0x02 */
+ esi_illegal_code, /* 0x03 */
+ esi_illegal_code, /* 0x04 */
+ esi_illegal_code, /* 0x05 */
+ esi_illegal_code, /* 0x06 */
+ esi_illegal_code, /* 0x07 */
+ esi_illegal_code, /* 0x08 */
+ esi_illegal_code, /* 0x09 */
+ esi_illegal_code, /* 0x0a */
+ esi_illegal_code, /* 0x0b */
+ esi_illegal_code, /* 0x0c */
+ esi_illegal_code, /* 0x0d */
+ esi_illegal_code, /* 0x0e */
+ esi_illegal_code, /* 0x0f */
+ esi_illegal_code, /* 0x10 */
+ esi_illegal_code, /* 0x11 */
+ esi_illegal_code, /* 0x12 */
+ esi_illegal_code, /* 0x13 */
+ esi_illegal_code, /* 0x14 */
+ esi_illegal_code, /* 0x15 */
+ esi_illegal_code, /* 0x16 */
+ esi_illegal_code, /* 0x17 */
+ esi_illegal_code, /* 0x18 */
+ esi_illegal_code, /* 0x19 */
+ esi_illegal_code, /* 0x1a */
+ esi_illegal_code, /* 0x1b */
+ esi_illegal_code, /* 0x1c */
+ esi_illegal_code, /* 0x1d */
+ esi_illegal_code, /* 0x1e */
+ esi_illegal_code, /* 0x1f */
+ esi_illegal_code, /* 0x20 */
+ esi_illegal_code, /* 0x21 */
+ esi_illegal_code, /* 0x22 */
+ esi_illegal_code, /* 0x23 */
+ esi_illegal_code, /* 0x24 */
+ esi_illegal_code, /* 0x25 */
+ esi_illegal_code, /* 0x26 */
+ esi_illegal_code, /* 0x27 */
+ esi_left_parenthesis, /* 0x28 */ /* TODO: */
+ esi_right_parenthesis, /* 0x29 */ /* TODO: */
+ esi_illegal_code, /* 0x2a */
+ esi_illegal_code, /* 0x2b */
+ esi_illegal_code, /* 0x2c */
+ esi_illegal_code, /* 0x2d */
+ esi_illegal_code, /* 0x2e */
+ esi_illegal_code, /* 0x2f */
+ esi_illegal_code, /* 0x30 */
+ esi_illegal_code, /* 0x31 */
+ esi_illegal_code, /* 0x32 */
+ esi_illegal_code, /* 0x33 */
+ esi_illegal_code, /* 0x34 */
+ esi_illegal_code, /* 0x35 */
+ esi_illegal_code, /* 0x36 */
+ esi_illegal_code, /* 0x37 */
+ esi_illegal_code, /* 0x38 */
+ esi_illegal_code, /* 0x39 */
+ esi_illegal_code, /* 0x3a */
+ esi_illegal_code, /* 0x3b */
+ esi_illegal_code, /* 0x3c */
+ esi_illegal_code, /* 0x3d */
+ esi_illegal_code, /* 0x3e */
+ esi_illegal_code, /* 0x3f */
+ esi_illegal_code, /* 0x40 */
+ esi_illegal_code, /* 0x41 */
+ esi_illegal_code, /* 0x42 */
+ esi_illegal_code, /* 0x43 */
+ esi_illegal_code, /* 0x44 */
+ esi_illegal_code, /* 0x45 */
+ esi_illegal_code, /* 0x46 */
+ esi_illegal_code, /* 0x47 */
+ esi_illegal_code, /* 0x48 */
+ esi_illegal_code, /* 0x49 */
+ esi_illegal_code, /* 0x4a */
+ esi_illegal_code, /* 0x4b */
+ esi_illegal_code, /* 0x4c */
+ esi_illegal_code, /* 0x4d */
+ esi_illegal_code, /* 0x4e */
+ esi_illegal_code, /* 0x4f */
+ esi_illegal_code, /* 0x50 */
+ esi_illegal_code, /* 0x51 */
+ esi_illegal_code, /* 0x52 */
+ esi_illegal_code, /* 0x53 */
+ esi_illegal_code, /* 0x54 */
+ esi_illegal_code, /* 0x55 */
+ esi_illegal_code, /* 0x56 */
+ esi_illegal_code, /* 0x57 */
+ esi_illegal_code, /* 0x58 */
+ esi_illegal_code, /* 0x59 */
+ esi_illegal_code, /* 0x5a */
+ esi_left_bracket, /* 0x5b */ /* CSI */
+ esi_illegal_code, /* 0x5c */
+ esi_right_bracket, /* 0x5d */ /* TODO: */
+ esi_illegal_code /* 0x5e */
+};
+
+
+static void * __fastcall esi_illegal_code(struct ptyc_term_ctx * tctx)
+{
+ /* defer to the screen handler routine */
+ return tctx->char_handler;
+}
+
+
+static void * __fastcall esi_select(
+ struct ptyc_term_ctx * tctx,
+ ptyc_term_handler * const * handlers,
+ unsigned int ctrl_cap)
+{
+ /* set state to param handlers */
+ tctx->ctrl_state = PTYC_CTRL_STATE_PARAM_HANDLERS;
+
+ /* select param handler array */
+ tctx->ctrl_handlers[tctx->ctrl_state] = handlers;
+ tctx->ctrl_cap = ctrl_cap;
+
+ /* prepare to read the first ctrl param */
+ tctx->ctrl_param = tctx->ctrl_params;
+ tctx->ctrl_params[0] = 0;
+
+ /* advance the stream pointer */
+ tctx->wch_pty++;
+
+ /* retain mode */
+ return tctx->ctrl_handler;
+}
+
+
+static void * __fastcall esi_left_bracket(struct ptyc_term_ctx * tctx)
+{
+ /* todo: pass ptyc_csi_handlers */
+ return esi_select(tctx,0,PTYC_CSI_ARRAY_SIZE);
+}
+
+
+static void * __fastcall esi_right_bracket(struct ptyc_term_ctx * tctx)
+{
+ /* todo: */
+ return esi_illegal_code(tctx);
+}
+
+
+static void * __fastcall esi_left_parenthesis(struct ptyc_term_ctx * tctx)
+{
+ /* todo: */
+ return esi_illegal_code(tctx);
+}
+
+
+static void * __fastcall esi_right_parenthesis(struct ptyc_term_ctx * tctx)
+{
+ /* todo: */
+ return esi_illegal_code(tctx);
+}