[i-g-t] lib: Add a user data pointer to the argument parsing functions
diff mbox

Message ID 1431612828-25379-1-git-send-email-damien.lespiau@intel.com
State New
Headers show

Commit Message

Lespiau, Damien May 14, 2015, 2:13 p.m. UTC
It can be useful to have one of those to carry state between the handler
parsing the options and the rest of the test. Right now the only thing
we can do is to use global variables for that.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
---
 lib/igt_core.c           | 17 +++++++++++------
 lib/igt_core.h           | 20 +++++++++++++-------
 tests/gem_ctx_basic.c    |  4 ++--
 tests/gem_render_copy.c  |  5 +++--
 tests/gem_seqno_wrap.c   |  4 ++--
 tests/gem_stress.c       |  4 ++--
 tests/kms_psr_sink_crc.c |  4 ++--
 tests/kms_setmode.c      |  4 ++--
 tests/pm_rpm.c           |  4 ++--
 9 files changed, 39 insertions(+), 27 deletions(-)

Patch
diff mbox

diff --git a/lib/igt_core.c b/lib/igt_core.c
index 8a1a249..6dd7af3 100644
--- a/lib/igt_core.c
+++ b/lib/igt_core.c
@@ -501,7 +501,8 @@  static int common_init(int *argc, char **argv,
 		       const char *extra_short_opts,
 		       struct option *extra_long_opts,
 		       const char *help_str,
-		       igt_opt_handler_t extra_opt_handler)
+		       igt_opt_handler_t extra_opt_handler,
+		       void *handler_data)
 {
 	int c, option_index = 0, i, x;
 	static struct option long_options[] = {
@@ -627,7 +628,7 @@  static int common_init(int *argc, char **argv,
 			ret = -2;
 			goto out;
 		default:
-			ret = extra_opt_handler(c, option_index);
+			ret = extra_opt_handler(c, option_index, handler_data);
 			if (ret)
 				goto out;
 		}
@@ -683,6 +684,7 @@  out:
  * @extra_long_opts: getopt_long() compliant list with additional long options
  * @help_str: help string for the additional options
  * @extra_opt_handler: handler for the additional options
+ * @handler_data: user data given to @extra_opt_handler when invoked
  *
  * This function handles the subtest related cmdline options and allows an
  * arbitrary set of additional options. This is useful for tests which have
@@ -698,13 +700,14 @@  int igt_subtest_init_parse_opts(int *argc, char **argv,
 				const char *extra_short_opts,
 				struct option *extra_long_opts,
 				const char *help_str,
-				igt_opt_handler_t extra_opt_handler)
+				igt_opt_handler_t extra_opt_handler,
+				void *handler_data)
 {
 	int ret;
 
 	test_with_subtests = true;
 	ret = common_init(argc, argv, extra_short_opts, extra_long_opts,
-			  help_str, extra_opt_handler);
+			  help_str, extra_opt_handler, handler_data);
 
 	return ret;
 }
@@ -719,6 +722,7 @@  enum igt_log_level igt_log_level = IGT_LOG_INFO;
  * @extra_long_opts: getopt_long() compliant list with additional long options
  * @help_str: help string for the additional options
  * @extra_opt_handler: handler for the additional options
+ * @handler_data: user data given to @extra_opt_handler when invoked
  *
  * This initializes a simple test without any support for subtests and allows
  * an arbitrary set of additional options.
@@ -727,10 +731,11 @@  void igt_simple_init_parse_opts(int *argc, char **argv,
 				const char *extra_short_opts,
 				struct option *extra_long_opts,
 				const char *help_str,
-				igt_opt_handler_t extra_opt_handler)
+				igt_opt_handler_t extra_opt_handler,
+				void *handler_data)
 {
 	common_init(argc, argv, extra_short_opts, extra_long_opts, help_str,
-		    extra_opt_handler);
+		    extra_opt_handler, handler_data);
 }
 
 /*
diff --git a/lib/igt_core.h b/lib/igt_core.h
index b15d9ff..d79f6d2 100644
--- a/lib/igt_core.h
+++ b/lib/igt_core.h
@@ -113,7 +113,7 @@  void __igt_fixture_end(void) __attribute__((noreturn));
 
 /* subtest infrastructure */
 jmp_buf igt_subtest_jmpbuf;
-typedef int (*igt_opt_handler_t)(int opt, int opt_index);
+typedef int (*igt_opt_handler_t)(int opt, int opt_index, void *data);
 #ifndef __GTK_DOC_IGNORE__ /* gtkdoc wants to document this forward decl */
 struct option;
 #endif
@@ -121,7 +121,8 @@  int igt_subtest_init_parse_opts(int *argc, char **argv,
 				const char *extra_short_opts,
 				struct option *extra_long_opts,
 				const char *help_str,
-				igt_opt_handler_t extra_opt_handler);
+				igt_opt_handler_t extra_opt_handler,
+				void *handler_data);
 
 
 /**
@@ -137,7 +138,8 @@  int igt_subtest_init_parse_opts(int *argc, char **argv,
  * #igt_main block instead of stitching the test's main() function together
  * manually.
  */
-#define igt_subtest_init(argc, argv) igt_subtest_init_parse_opts(&argc, argv, NULL, NULL, NULL, NULL);
+#define igt_subtest_init(argc, argv) \
+	igt_subtest_init_parse_opts(&argc, argv, NULL, NULL, NULL, NULL, NULL);
 
 bool __igt_run_subtest(const char *subtest_name);
 #define __igt_tokencat2(x, y) x ## y
@@ -202,7 +204,8 @@  bool igt_only_list_subtests(void);
 #define igt_main \
 	static void igt_tokencat(__real_main, __LINE__)(void); \
 	int main(int argc, char **argv) { \
-		igt_subtest_init_parse_opts(&argc, argv, NULL, NULL, NULL, NULL); \
+		igt_subtest_init_parse_opts(&argc, argv, NULL, NULL, NULL, \
+					    NULL, NULL); \
 		igt_tokencat(__real_main, __LINE__)(); \
 		igt_exit(); \
 	} \
@@ -214,7 +217,8 @@  void igt_simple_init_parse_opts(int *argc, char **argv,
 				const char *extra_short_opts,
 				struct option *extra_long_opts,
 				const char *help_str,
-				igt_opt_handler_t extra_opt_handler);
+				igt_opt_handler_t extra_opt_handler,
+				void *handler_data);
 
 /**
  * igt_simple_init:
@@ -227,7 +231,8 @@  void igt_simple_init_parse_opts(int *argc, char **argv,
  * #igt_simple_main block instead of stitching the test's main() function together
  * manually.
  */
-#define igt_simple_init(argc, argv) igt_simple_init_parse_opts(&argc, argv, NULL, NULL, NULL, NULL);
+#define igt_simple_init(argc, argv) \
+	igt_simple_init_parse_opts(&argc, argv, NULL, NULL, NULL, NULL, NULL);
 
 /**
  * igt_simple_main:
@@ -239,7 +244,8 @@  void igt_simple_init_parse_opts(int *argc, char **argv,
 #define igt_simple_main \
 	static void igt_tokencat(__real_main, __LINE__)(void); \
 	int main(int argc, char **argv) { \
-		igt_simple_init_parse_opts(&argc, argv, NULL, NULL, NULL, NULL); \
+		igt_simple_init_parse_opts(&argc, argv, NULL, NULL, NULL, \
+					   NULL, NULL); \
 		igt_tokencat(__real_main, __LINE__)(); \
 		igt_exit(); \
 	} \
diff --git a/tests/gem_ctx_basic.c b/tests/gem_ctx_basic.c
index 9e9d925..9aad7f8 100644
--- a/tests/gem_ctx_basic.c
+++ b/tests/gem_ctx_basic.c
@@ -120,7 +120,7 @@  static void *work(void *arg)
 	pthread_exit(NULL);
 }
 
-static int opt_handler(int opt, int opt_index)
+static int opt_handler(int opt, int opt_index, void *data)
 {
 	switch (opt) {
 		case 'i':
@@ -145,7 +145,7 @@  int main(int argc, char *argv[])
 	int i;
 
 	igt_simple_init_parse_opts(&argc, argv, "i:c:n:mu", NULL, NULL,
-				   opt_handler);
+				   opt_handler, NULL);
 
 	fd = drm_open_any_render();
 	devid = intel_get_drm_devid(fd);
diff --git a/tests/gem_render_copy.c b/tests/gem_render_copy.c
index df1ac88..ee37f8a 100644
--- a/tests/gem_render_copy.c
+++ b/tests/gem_render_copy.c
@@ -120,7 +120,7 @@  scratch_buf_check(data_t *data, struct igt_buf *buf, int x, int y,
 		     color, val, x, y);
 }
 
-static int opt_handler(int opt, int opt_index)
+static int opt_handler(int opt, int opt_index, void *data)
 {
 	if (opt == 'd') {
 		opt_dump_png = true;
@@ -141,7 +141,8 @@  int main(int argc, char **argv)
 	igt_render_copyfunc_t render_copy = NULL;
 	int opt_dump_aub = igt_aub_dump_enabled();
 
-	igt_simple_init_parse_opts(&argc, argv, "da", NULL, NULL, opt_handler);
+	igt_simple_init_parse_opts(&argc, argv, "da", NULL, NULL,
+				   opt_handler, NULL);
 
 	igt_fixture {
 		data.drm_fd = drm_open_any_render();
diff --git a/tests/gem_seqno_wrap.c b/tests/gem_seqno_wrap.c
index 43da450..d7d56ed 100644
--- a/tests/gem_seqno_wrap.c
+++ b/tests/gem_seqno_wrap.c
@@ -434,7 +434,7 @@  static void background_run_once(void)
 		sleep(3);
 }
 
-static int parse_options(int opt, int opt_index)
+static int parse_options(int opt, int opt_index, void *data)
 {
 	switch(opt) {
 		case 'b':
@@ -504,7 +504,7 @@  int main(int argc, char **argv)
 	options.buffers = 10;
 
 	igt_simple_init_parse_opts(&argc, argv, "n:bvt:dp:ri:", long_options,
-				   help, parse_options);
+				   help, parse_options, NULL);
 
 	card_index = drm_get_card();
 
diff --git a/tests/gem_stress.c b/tests/gem_stress.c
index 804684f..472263d 100644
--- a/tests/gem_stress.c
+++ b/tests/gem_stress.c
@@ -624,7 +624,7 @@  static void sanitize_tiles_per_buf(void)
 		options.tiles_per_buf = options.scratch_buf_size / TILE_BYTES(options.tile_size);
 }
 
-static int parse_options(int opt, int opt_index)
+static int parse_options(int opt, int opt_index, void *data)
 {
 	int tmp;
 
@@ -855,7 +855,7 @@  int main(int argc, char **argv)
 	options.check_render_cpyfn = 0;
 
 	igt_simple_init_parse_opts(&argc, argv,"ds:g:c:t:rbuxmo:fp:",
-				   long_options, NULL, parse_options);
+				   long_options, NULL, parse_options, NULL);
 
 	drm_fd = drm_open_any();
 	devid = intel_get_drm_devid(drm_fd);
diff --git a/tests/kms_psr_sink_crc.c b/tests/kms_psr_sink_crc.c
index f5f95f4..099391b 100644
--- a/tests/kms_psr_sink_crc.c
+++ b/tests/kms_psr_sink_crc.c
@@ -537,7 +537,7 @@  static void dpms_off_on(data_t data)
 				   DRM_MODE_DPMS_ON);
 }
 
-static int opt_handler(int opt, int opt_index)
+static int opt_handler(int opt, int opt_index, void *data)
 {
 	switch (opt) {
 	case 'n':
@@ -562,7 +562,7 @@  int main(int argc, char *argv[])
 	enum operations op;
 
 	igt_subtest_init_parse_opts(&argc, argv, "", long_options,
-				    help_str, opt_handler);
+				    help_str, opt_handler, NULL);
 	igt_skip_on_simulation();
 
 	igt_fixture {
diff --git a/tests/kms_setmode.c b/tests/kms_setmode.c
index 5520dcc..82769ab 100644
--- a/tests/kms_setmode.c
+++ b/tests/kms_setmode.c
@@ -662,7 +662,7 @@  static void run_test(const struct test_config *tconf)
 		test_combinations(tconf, connector_num);
 }
 
-static int opt_handler(int opt, int opt_index)
+static int opt_handler(int opt, int opt_index, void *data)
 {
 	switch (opt) {
 	case 'd':
@@ -700,7 +700,7 @@  int main(int argc, char **argv)
 	int ret;
 
 	ret = igt_subtest_init_parse_opts(&argc, argv, "dt:", NULL, help_str,
-					  opt_handler);
+					  opt_handler, NULL);
 	if (ret < 0)
 		return ret == -1 ? 0 : ret;
 
diff --git a/tests/pm_rpm.c b/tests/pm_rpm.c
index 1a93fe8..a1f4013 100644
--- a/tests/pm_rpm.c
+++ b/tests/pm_rpm.c
@@ -1791,7 +1791,7 @@  static void fences_subtest(bool dpms)
 int rounds = 40;
 bool stay = false;
 
-static int opt_handler(int opt, int opt_index)
+static int opt_handler(int opt, int opt_index, void *data)
 {
 	switch (opt) {
 	case 'q':
@@ -1819,7 +1819,7 @@  int main(int argc, char *argv[])
 	};
 
 	igt_subtest_init_parse_opts(&argc, argv, "", long_options,
-				    help_str, opt_handler);
+				    help_str, opt_handler, NULL);
 
 	/* Skip instead of failing in case the machine is not prepared to reach
 	 * PC8+. We don't want bug reports from cases where the machine is just