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-rw-r--r--src/driver/ptyc_driver_ctx.c4
-rw-r--r--src/internal/ptycon_driver_impl.h1
-rw-r--r--src/ptycon.c16
-rw-r--r--src/skin/ptyc_skin_default.c7
4 files changed, 28 insertions, 0 deletions
diff --git a/src/driver/ptyc_driver_ctx.c b/src/driver/ptyc_driver_ctx.c
index c6070e4..cf9b170 100644
--- a/src/driver/ptyc_driver_ctx.c
+++ b/src/driver/ptyc_driver_ctx.c
@@ -221,6 +221,10 @@ int ptyc_get_driver_ctx(
case TAG_CAT:
nunits++;
break;
+
+ case TAG_WAIT:
+ cctx.drvflags |= PTYC_DRIVER_DBG_WAIT;
+ break;
}
}
}
diff --git a/src/internal/ptycon_driver_impl.h b/src/internal/ptycon_driver_impl.h
index 009ac8e..22b4409 100644
--- a/src/internal/ptycon_driver_impl.h
+++ b/src/internal/ptycon_driver_impl.h
@@ -25,6 +25,7 @@ enum app_tags {
TAG_VERSION,
TAG_DEBUG,
TAG_CAT,
+ TAG_WAIT,
};
struct ptyc_term_ctx {
diff --git a/src/ptycon.c b/src/ptycon.c
index dd483b8..18cba4e 100644
--- a/src/ptycon.c
+++ b/src/ptycon.c
@@ -25,6 +25,19 @@ static void ptycon_exit(int code)
code);
}
+static int ptycon_dbg_helper(int32_t status)
+{
+ return status ? -1 : 0;
+}
+
+static int ptycon_dbg_init(char ** argv)
+{
+ if (argv[1] && !(ntapi->tt_strcmp_multibyte(argv[1],"--wait")))
+ return ptycon_dbg_helper(
+ ntapi->tt_wait_for_dummy_event());
+ return 0;
+}
+
static int32_t ptycon_start(int argc, char ** argv, char ** envp)
{
int32_t status;
@@ -44,6 +57,9 @@ static int32_t ptycon_start(int argc, char ** argv, char ** envp)
envp = rtdata->envp;
}
+ /* early debug (optional) */
+ ptycon_dbg_init(argv);
+
/* no tty session? */
if (!rtdata->srv_keys[0])
return ptyc_main(argc,argv,envp);
diff --git a/src/skin/ptyc_skin_default.c b/src/skin/ptyc_skin_default.c
index fcf22ce..49033cc 100644
--- a/src/skin/ptyc_skin_default.c
+++ b/src/skin/ptyc_skin_default.c
@@ -18,5 +18,12 @@ const struct argv_option ptyc_default_options[] = {
{"cat", 'c',TAG_CAT,ARGV_OPTARG_REQUIRED,0,0,"<file>",
"send %s to the terminal via the pty layer."},
+ {"wait", 0,TAG_WAIT,ARGV_OPTARG_NONE,0,0,0,
+ "wait on a dummy event upon invocation of ptycon_start(); "
+ "this option has the sole purpose of rendering debub "
+ "sessions with foreign debuggers more convenient, "
+ "and must be the first command-line argument "
+ "passed to the utility."},
+
{0,0,0,0,0,0,0,0}
};