Change license + change style + misc

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 135 insertions, 155 deletions

diff --git a/src/test/test.c b/src/test/test.c
index d387a3c..8cf0579 100644
--- a/src/test/test.c
+++ b/src/test/test.c
@@ -1,20 +1,4 @@
-/**
- * libgamma -- Display server abstraction layer for gamma ramp adjustments
- * Copyright (C) 2014, 2015  Mattias Andrée (maandree@member.fsf.org)
- * 
- * This library is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this library.  If not, see <http://www.gnu.org/licenses/>.
- */
+/* See LICENSE file for copyright and license details. */
 #include "test.h"
 
 
@@ -22,156 +6,152 @@
  * Test `libgamma`
  * 
  * @return  Non-zero on machine detectable error, this library
- *          may still be faulty if zero is returned.
+ *          may still be faulty if zero is returned
  */
-int main(void)
+int
+main(void)
 {
-  libgamma_site_state_t* restrict site_state = malloc(sizeof(libgamma_site_state_t));
-  libgamma_partition_state_t* restrict part_state = malloc(sizeof(libgamma_partition_state_t));
-  libgamma_crtc_state_t* restrict crtc_state = malloc(sizeof(libgamma_crtc_state_t));
-  libgamma_crtc_information_t info;
-#define X(R)					\
-  libgamma_gamma_##R##_t old_##R, R;		\
-  libgamma_gamma_##R##_fun* f_##R = invert_##R;
-  LIST_RAMPS
+	libgamma_site_state_t *restrict site_state = malloc(sizeof(libgamma_site_state_t));
+	libgamma_partition_state_t *restrict part_state = malloc(sizeof(libgamma_partition_state_t));
+	libgamma_crtc_state_t *restrict crtc_state = malloc(sizeof(libgamma_crtc_state_t));
+	libgamma_crtc_information_t info;
+#define X(R)\
+	libgamma_gamma_##R##_t old_##R, R;\
+	libgamma_gamma_##R##_fun* f_##R = invert_##R;
+	LIST_RAMPS
 #undef X
-  size_t i, n;
-  int r, rr = 0;
-  
-  /* Test miscellaneous parts of the library. */
-  list_methods_lists();
-  method_availability();
-  list_default_sites();
-  method_capabilities();
-  error_test();
-  
-  /* Select monitor for tests over CRTC:s, partitions and sites. */
-  if (select_monitor(site_state, part_state, crtc_state))
-    return 1;
-  
-  /* Test CRTC information functions. */
-  crtc_information(crtc_state);
-  
-  /* Get the sizes of the gamma ramps for the selected CRTC. */
-  libgamma_get_crtc_information(&info, crtc_state, LIBGAMMA_CRTC_INFO_GAMMA_SIZE);
-  
-  /* Create gamma ramps for each depth. */
-#define X(R)					\
-  old_##R.red_size = info.red_gamma_size;	\
-  old_##R.green_size = info.green_gamma_size;	\
-  old_##R.blue_size = info.blue_gamma_size;	\
-  R = old_##R;					\
-  libgamma_gamma_##R##_initialise(&old_##R);	\
-  libgamma_gamma_##R##_initialise(&R);
-  LIST_RAMPS
+	size_t i, n;
+	int r, rr = 0;
+
+	/* Test miscellaneous parts of the library */
+	list_methods_lists();
+	method_availability();
+	list_default_sites();
+	method_capabilities();
+	error_test();
+
+	/* Select monitor for tests over CRTC:s, partitions and sites */
+	if (select_monitor(site_state, part_state, crtc_state))
+		return 1;
+
+	/* Test CRTC information functions. */
+	crtc_information(crtc_state);
+
+	/* Get the sizes of the gamma ramps for the selected CRTC */
+	libgamma_get_crtc_information(&info, crtc_state, LIBGAMMA_CRTC_INFO_GAMMA_SIZE);
+
+	/* Create gamma ramps for each depth */
+#define X(R)\
+	old_##R.red_size = info.red_gamma_size;\
+	old_##R.green_size = info.green_gamma_size;\
+	old_##R.blue_size = info.blue_gamma_size;\
+	R = old_##R;\
+	libgamma_gamma_##R##_initialise(&old_##R);\
+	libgamma_gamma_##R##_initialise(&R);
+	LIST_RAMPS
 #undef X
-  
-  /* Fill gamma ramps, for each depth, with the CRTC:s current ramps. */
-#define X(R)								\
-  if ((rr |= r = libgamma_crtc_get_gamma_##R(crtc_state, &old_##R)))	\
-    {									\
-      libgamma_perror("libgamma_crtc_get_gamma_" #R, r);		\
-      goto done;							\
-    }									\
-  if ((rr |= r = libgamma_crtc_get_gamma_##R(crtc_state, &R)))		\
-    {									\
-      libgamma_perror("libgamma_crtc_get_gamma_" #R, r);		\
-      goto done;							\
-    }
-  LIST_RAMPS
+
+	/* Fill gamma ramps, for each depth, with the CRTC:s current ramps */
+#define X(R)\
+	if ((rr |= r = libgamma_crtc_get_gamma_##R(crtc_state, &old_##R))) {\
+		libgamma_perror("libgamma_crtc_get_gamma_" #R, r);\
+		goto done;\
+	}\
+	if ((rr |= r = libgamma_crtc_get_gamma_##R(crtc_state, &R))) {\
+		libgamma_perror("libgamma_crtc_get_gamma_" #R, r);\
+		goto done;\
+	}
+	LIST_RAMPS
 #undef X
   
-  /* Test function assisted gamma ramps setting. */
-#define X(R)								\
-  /* Dim the monitor for one second and the restore it. */		\
-  printf("Inverting monitor output for 1 second... (" #R ")\n");	\
-  if ((rr |= r = libgamma_crtc_set_gamma_##R##_f(crtc_state,		\
-						 f_##R, f_##R, f_##R)))	\
-    libgamma_perror("libgamma_crtc_set_gamma_" #R "_f", r);		\
-  sleep(1);								\
-  if ((rr |= r = libgamma_crtc_set_gamma_##R(crtc_state, old_##R)))	\
-    libgamma_perror("libgamma_crtc_set_gamma_" #R, r);			\
-  printf("Done!\n");							\
-  /* Sleep for one second, we have more depths to test. */		\
-  printf("Sleeping for 1 second...\n");					\
-  sleep(1);
-  LIST_RAMPS
+	/* Test function assisted gamma ramps setting */
+#define X(R)\
+	/* Dim the monitor for one second and the restore it. */\
+	printf("Inverting monitor output for 1 second... (" #R ")\n");\
+	if ((rr |= r = libgamma_crtc_set_gamma_##R##_f(crtc_state, f_##R, f_##R, f_##R)))\
+		libgamma_perror("libgamma_crtc_set_gamma_" #R "_f", r);\
+	sleep(1);\
+	if ((rr |= r = libgamma_crtc_set_gamma_##R(crtc_state, old_##R)))\
+		libgamma_perror("libgamma_crtc_set_gamma_" #R, r);\
+	printf("Done!\n");\
+	/* Sleep for one second, we have more depths to test */\
+	printf("Sleeping for 1 second...\n");\
+	sleep(1);
+	LIST_RAMPS
 #undef X
-  
-  /* Test getting and setting gamma ramps. */
-#define X(R)								\
-  /* Get the grand size of the gamma ramps. */				\
-  n = R.red_size;							\
-  n = n > R.green_size ? n : R.green_size;				\
-  n = n > R.blue_size ? n : R.blue_size;				\
-  /* Print the current gamma ramps. */					\
-  printf("Current gamma ramps (" #R "):\n");				\
-  for (i = 0; i < n; i++)						\
-    {									\
-      if (i < R.red_size)    Y(R.red,   "1");  else  printf("      ");	\
-      if (i < R.green_size)  Y(R.green, "2");  else  printf("      ");	\
-      if (i < R.blue_size)   Y(R.blue,  "4");  else  printf("      ");	\
-      printf("\n");							\
-    }									\
-  printf("\n");								\
-  /* Adjust the gamma ramps for dimming the monitor. */			\
-  for (i = 0; i < R.red_size + R.green_size + R.blue_size; i++)		\
-    R.red[i] /= 2;							\
-  /* Dim the monitor for one second and the restore it. */		\
-  printf("Dimming monitor for 1 second...\n");				\
-  if ((rr |= r = libgamma_crtc_set_gamma_##R(crtc_state, R)))		\
-    libgamma_perror("libgamma_crtc_set_gamma_" #R, r);			\
-  sleep(1);								\
-  if ((rr |= r = libgamma_crtc_set_gamma_##R(crtc_state, old_##R)))	\
-    libgamma_perror("libgamma_crtc_set_gamma_" #R, r);			\
-  printf("Done!\n");							\
-  /* Sleep for one second, we have more depths to test. */		\
-  printf("Sleeping for 1 second...\n");					\
-  sleep(1);
+
+	/* Test getting and setting gamma ramps */
+#define X(R)\
+	/* Get the grand size of the gamma ramps */\
+	n = R.red_size;\
+	n = n > R.green_size ? n : R.green_size;\
+	n = n > R.blue_size ? n : R.blue_size;\
+	/* Print the current gamma ramps */\
+	printf("Current gamma ramps (" #R "):\n");\
+	for (i = 0; i < n; i++) {\
+		if (i < R.red_size)    Y(R.red,   "1");  else  printf("      ");\
+		if (i < R.green_size)  Y(R.green, "2");  else  printf("      ");\
+		if (i < R.blue_size)   Y(R.blue,  "4");  else  printf("      ");\
+		printf("\n");\
+	}\
+	printf("\n");\
+	/* Adjust the gamma ramps for dimming the monitor */\
+	for (i = 0; i < R.red_size + R.green_size + R.blue_size; i++)\
+		R.red[i] /= 2;\
+	/* Dim the monitor for one second and the restore it */\
+	printf("Dimming monitor for 1 second...\n");\
+	if ((rr |= r = libgamma_crtc_set_gamma_##R(crtc_state, R)))\
+		libgamma_perror("libgamma_crtc_set_gamma_" #R, r);\
+	sleep(1);\
+	if ((rr |= r = libgamma_crtc_set_gamma_##R(crtc_state, old_##R)))\
+		libgamma_perror("libgamma_crtc_set_gamma_" #R, r);\
+	printf("Done!\n");\
+	/* Sleep for one second, we have more depths to test */\
+	printf("Sleeping for 1 second...\n");\
+	sleep(1);
 #define Y(R, C)  printf("  \033[3" C "m%1.8lf\033[00m", (double)(R[i]))
-  LIST_FLOAT_RAMPS
+	LIST_FLOAT_RAMPS
 #undef Y
 #define Y(R, C)  printf("  \033[3" C "m%16llX\033[00m", (uint64_t)(R[i]))
-  LIST_INTEGER_RAMPS
+	LIST_INTEGER_RAMPS
 #undef Y
 #undef X
+
+	/* Test order of gamma ramps */
+	memcpy(ramps16.red, old_ramps16.red, ramps16.red_size * sizeof(uint16_t));
+	memset(ramps16.green, 0, ramps16.green_size * sizeof(uint16_t));
+	memset(ramps16.blue, 0, ramps16.blue_size * sizeof(uint16_t));
+	printf("Making the monitor red-only for 1 second...\n");
+	if ((rr |= r = libgamma_crtc_set_gamma_ramps16(crtc_state, ramps16)))
+		libgamma_perror("libgamma_crtc_set_gamma_ramps16", r);
+	sleep(1);
+	memset(ramps16.red, 0, ramps16.red_size * sizeof(uint16_t));
+	memcpy(ramps16.green, old_ramps16.green, ramps16.green_size * sizeof(uint16_t));
+	printf("Making the monitor green-only for 1 second...\n");
+	if ((rr |= r = libgamma_crtc_set_gamma_ramps16(crtc_state, ramps16)))
+		libgamma_perror("libgamma_crtc_set_gamma_ramps16", r);
+	sleep(1);
+	memset(ramps16.green, 0, ramps16.green_size * sizeof(uint16_t));
+	memcpy(ramps16.blue, old_ramps16.blue, ramps16.blue_size * sizeof(uint16_t));
+	printf("Making the monitor green-only for 1 second...\n");
+	if ((rr |= r = libgamma_crtc_set_gamma_ramps16(crtc_state, ramps16)))
+		libgamma_perror("libgamma_crtc_set_gamma_ramps16", r);
+	sleep(1);
+	if ((rr |= r = libgamma_crtc_set_gamma_ramps64(crtc_state, old_ramps64)))
+		libgamma_perror("libgamma_crtc_set_gamma_ramps64", r);
+	printf("Done!\n");
+
+	/* TODO Test gamma ramp restore functions */
   
-  /* Test order of gamma ramps. */
-  memcpy(ramps16.red, old_ramps16.red, ramps16.red_size * sizeof(uint16_t));
-  memset(ramps16.green, 0, ramps16.green_size * sizeof(uint16_t));
-  memset(ramps16.blue, 0, ramps16.blue_size * sizeof(uint16_t));
-  printf("Making the monitor red-only for 1 second...\n");
-  if ((rr |= r = libgamma_crtc_set_gamma_ramps16(crtc_state, ramps16)))
-    libgamma_perror("libgamma_crtc_set_gamma_ramps16", r);
-  sleep(1);
-  memset(ramps16.red, 0, ramps16.red_size * sizeof(uint16_t));
-  memcpy(ramps16.green, old_ramps16.green, ramps16.green_size * sizeof(uint16_t));
-  printf("Making the monitor green-only for 1 second...\n");
-  if ((rr |= r = libgamma_crtc_set_gamma_ramps16(crtc_state, ramps16)))
-    libgamma_perror("libgamma_crtc_set_gamma_ramps16", r);
-  sleep(1);
-  memset(ramps16.green, 0, ramps16.green_size * sizeof(uint16_t));
-  memcpy(ramps16.blue, old_ramps16.blue, ramps16.blue_size * sizeof(uint16_t));
-  printf("Making the monitor green-only for 1 second...\n");
-  if ((rr |= r = libgamma_crtc_set_gamma_ramps16(crtc_state, ramps16)))
-    libgamma_perror("libgamma_crtc_set_gamma_ramps16", r);
-  sleep(1);
-  if ((rr |= r = libgamma_crtc_set_gamma_ramps64(crtc_state, old_ramps64)))
-    libgamma_perror("libgamma_crtc_set_gamma_ramps64", r);
-  printf("Done!\n");
-  
-  /* TODO Test gamma ramp restore functions. */
-  
- done:
-  /* Release resouces. */
-#define X(R)					\
-  libgamma_gamma_##R##_destroy(&R);		\
-  libgamma_gamma_##R##_destroy(&old_##R);
-  LIST_RAMPS
+done:
+	/* Release resouces */
+#define X(R)\
+	libgamma_gamma_##R##_destroy(&R);\
+	libgamma_gamma_##R##_destroy(&old_##R);
+	LIST_RAMPS
 #undef X
-  libgamma_crtc_free(crtc_state);
-  libgamma_partition_free(part_state);
-  libgamma_site_free(site_state);
-  return rr;
+	libgamma_crtc_free(crtc_state);
+	libgamma_partition_free(part_state);
+	libgamma_site_free(site_state);
+	return rr;
 }
-