From 9d2631854c2131ad0f79962500771f5e085d66b1 Mon Sep 17 00:00:00 2001
From: Amaury Pouly <amaury.pouly@gmail.com>
Date: Tue, 29 Jan 2013 23:58:45 +0000
Subject: imxtools/hwemul: add readline support

Change-Id: If2e86bf8b520a8d4c38a56ac969918fdeb2c6f91
---
 utils/imxtools/hwemul/tools/Makefile      |   2 +-
 utils/imxtools/hwemul/tools/hwemul_tool   | Bin 1354604 -> 0 bytes
 utils/imxtools/hwemul/tools/hwemul_tool.c |  36 +++++++++++++++---------------
 3 files changed, 19 insertions(+), 19 deletions(-)
 delete mode 100755 utils/imxtools/hwemul/tools/hwemul_tool

(limited to 'utils/imxtools')

diff --git a/utils/imxtools/hwemul/tools/Makefile b/utils/imxtools/hwemul/tools/Makefile
index 80a2f405bb..39f0c61c2a 100644
--- a/utils/imxtools/hwemul/tools/Makefile
+++ b/utils/imxtools/hwemul/tools/Makefile
@@ -2,7 +2,7 @@ CC=gcc
 AR=ar
 HWEMUL_LIB_DIR=../lib
 CFLAGS=-W -Wall -O2 `pkg-config --cflags libusb-1.0` -std=c99 -g -I$(HWEMUL_LIB_DIR)
-LDFLAGS=`pkg-config --libs libusb-1.0`
+LDFLAGS=`pkg-config --libs libusb-1.0` -lreadline
 EXEC=hwemul_tool
 HWEMUL_LIB=$(HWEMUL_LIB_DIR)/libhwemul.a
 SRC=$(wildcard *.c)
diff --git a/utils/imxtools/hwemul/tools/hwemul_tool b/utils/imxtools/hwemul/tools/hwemul_tool
deleted file mode 100755
index 1690385c6a..0000000000
Binary files a/utils/imxtools/hwemul/tools/hwemul_tool and /dev/null differ
diff --git a/utils/imxtools/hwemul/tools/hwemul_tool.c b/utils/imxtools/hwemul/tools/hwemul_tool.c
index c6056edf96..d75cd7a957 100644
--- a/utils/imxtools/hwemul/tools/hwemul_tool.c
+++ b/utils/imxtools/hwemul/tools/hwemul_tool.c
@@ -24,6 +24,8 @@
 #include <string.h>
 #include <getopt.h>
 #include <stdbool.h>
+#include <readline/readline.h>
+#include <readline/history.h>
 
 bool g_quiet = false;
 struct hwemul_device_t hwdev;
@@ -326,22 +328,20 @@ int parse_command(char *cmd)
     return syntax_error(cmd);
 }
 
-int do_command()
+void interactive_mode(void)
 {
-    char *line = NULL;
-    int size = 0;
-    getline(&line, &size, stdin);
-    char *end = strchr(line, '\n');
-    if(end)
-        *end = 0;
-    char *pch = strtok(line, " ");
-    int ret;
-    if(pch)
-        ret = parse_command(pch);
-    else
-        ret = print_help();
-    free(line);
-    return ret;
+    rl_bind_key('\t', rl_complete);
+    while(1)
+    {
+        char *input = readline("> ");
+        if(!input)
+            break;
+        add_history(input);
+        int ret = parse_command(input);
+        free(input);
+        if(ret == 0)
+            break;
+    }
 }
 
 void usage(void)
@@ -543,9 +543,9 @@ int main(int argc, char **argv)
 
     if(!g_quiet)
         printf("Starting interactive session. Type 'help' to get help.\n");
-    while(1)
-        if(!do_command())
-            break;
+
+    interactive_mode();
+
     Lerr:
     if(features.feature_mask & HWEMUL_FEATURE_LOG)
     {
-- 
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