[PATCH i-g-t 8/9] lib/igt_aux: Extend igt_debug_wait_for_keypres.

[Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>]

Return key pressed and allow different messages.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
---
 lib/igt_aux.c            | 9 ++++++---
 lib/igt_aux.h            | 2 +-
 lib/igt_kms.c            | 3 ++-
 tests/kms_psr_sink_crc.c | 5 +++--
 4 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/lib/igt_aux.c b/lib/igt_aux.c
index ff668d4..a6c5ba6 100644
--- a/lib/igt_aux.c
+++ b/lib/igt_aux.c
@@ -386,9 +386,10 @@ void igt_drop_root(void)
  * inspection of the display is useful. Or when running a testcase in the
  * background.
  */
-void igt_debug_wait_for_keypress(const char *var)
+char igt_debug_wait_for_keypress(const char *var, const char *msg)
 {
 	struct termios oldt, newt;
+	char key;
 
 	if (!isatty(STDIN_FILENO))
 		return;
@@ -400,14 +401,16 @@ void igt_debug_wait_for_keypress(const char *var)
 	    !strstr(igt_interactive_debug, "all"))
 		return;
 
-	igt_info("Press any key to continue ...\n");
+	igt_info(msg);
 
 	tcgetattr ( STDIN_FILENO, &oldt );
 	newt = oldt;
 	newt.c_lflag &= ~ICANON;
 	tcsetattr ( STDIN_FILENO, TCSANOW, &newt );
-	getchar();
+	key = getchar();
 	tcsetattr ( STDIN_FILENO, TCSANOW, &oldt );
+
+	return key;
 }
 
 #define POWER_DIR "/sys/devices/pci0000:00/0000:00:02.0/power"
diff --git a/lib/igt_aux.h b/lib/igt_aux.h
index 59022cd..158e4c5 100644
--- a/lib/igt_aux.h
+++ b/lib/igt_aux.h
@@ -60,7 +60,7 @@ void igt_system_suspend_autoresume(void);
 /* dropping priviledges */
 void igt_drop_root(void);
 
-void igt_debug_wait_for_keypress(const char *var);
+char igt_debug_wait_for_keypress(const char *var, const char *msg);
 
 enum igt_runtime_pm_status {
 	IGT_RUNTIME_PM_STATUS_ACTIVE,
diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index 1387d01..5c7b2c7 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -1561,7 +1561,8 @@ static int do_display_commit(igt_display_t *display,
 
 	LOG_UNINDENT(display);
 
-	igt_debug_wait_for_keypress("modeset");
+	igt_debug_wait_for_keypress("modeset",
+				    "Press any key to continue ...\n");
 
 	return 0;
 }
diff --git a/tests/kms_psr_sink_crc.c b/tests/kms_psr_sink_crc.c
index e7a2ef4..8103ebb 100644
--- a/tests/kms_psr_sink_crc.c
+++ b/tests/kms_psr_sink_crc.c
@@ -256,7 +256,7 @@ static void get_sink_crc(data_t *data, char *crc) {
 	fclose(file);
 
 	igt_debug("%s\n", crc);
-	igt_debug_wait_for_keypress("crc");
+	igt_debug_wait_for_keypress("crc", "Press any key to continue ...\n");
 
 	/* The important value was already taken.
 	 * Now give a time for human eyes
@@ -305,7 +305,8 @@ static void assert_or_manual(bool condition, const char *expected)
 		igt_info("Is %s?\n", expected);
 	else
 		igt_debug("%s\n", expected);
-	igt_debug_wait_for_keypress("manual");
+	igt_debug_wait_for_keypress("manual",
+				    "Press any key to continue ...\n");
 	igt_assert(igt_interactive_debug || condition);
 }
 
-- 
1.9.3

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