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-rw-r--r--src/cg-base.c2
-rw-r--r--src/cg-brilliance.c6
-rw-r--r--src/cg-darkroom.c6
-rw-r--r--src/cg-gamma.c4
-rw-r--r--src/cg-icc.c2
-rw-r--r--src/cg-limits.c8
-rw-r--r--src/cg-linear.c2
-rw-r--r--src/cg-negative.c4
-rw-r--r--src/cg-query.c2
-rw-r--r--src/cg-rainbow.c6
-rw-r--r--src/cg-remove.c2
-rw-r--r--src/cg-shallow.c279
-rw-r--r--src/cg-sleepmode.c6
13 files changed, 304 insertions, 25 deletions
diff --git a/src/cg-base.c b/src/cg-base.c
index b44c065..9f77937 100644
--- a/src/cg-base.c
+++ b/src/cg-base.c
@@ -1,6 +1,6 @@
/**
* cg-tools -- Cooperative gamma-enabled tools
- * Copyright (C) 2016 Mattias Andrée (maandree@kth.se)
+ * Copyright (C) 2016, 2018 Mattias Andrée (maandree@kth.se)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/src/cg-brilliance.c b/src/cg-brilliance.c
index 40d74a7..3541d03 100644
--- a/src/cg-brilliance.c
+++ b/src/cg-brilliance.c
@@ -1,6 +1,6 @@
/**
* cg-tools -- Cooperative gamma-enabled tools
- * Copyright (C) 2016 Mattias Andrée (maandree@kth.se)
+ * Copyright (C) 2016, 2018 Mattias Andrée (maandree@kth.se)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -30,7 +30,7 @@
/**
* The default filter priority for the program
*/
-const int64_t default_priority = ((int64_t)1) << 61;
+const int64_t default_priority = (int64_t)1 << 61;
/**
* The default class for the program
@@ -128,7 +128,7 @@ int handle_opt(char* opt, char* arg)
*
* @param out Output parameter for the value
* @param str The string
- * @retunr Zero on success, -1 if the string is invalid
+ * @return Zero on success, -1 if the string is invalid
*/
static int parse_double(double* restrict out, const char* restrict str)
{
diff --git a/src/cg-darkroom.c b/src/cg-darkroom.c
index 2151e1b..9990aa3 100644
--- a/src/cg-darkroom.c
+++ b/src/cg-darkroom.c
@@ -1,6 +1,6 @@
/**
* cg-tools -- Cooperative gamma-enabled tools
- * Copyright (C) 2016 Mattias Andrée (maandree@kth.se)
+ * Copyright (C) 2016, 2018 Mattias Andrée (maandree@kth.se)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -30,7 +30,7 @@
/**
* The default filter priority for the program
*/
-const int64_t default_priority = ((int64_t)3) << 61;
+const int64_t default_priority = (int64_t)3 << 61;
/**
* The default class for the program
@@ -118,7 +118,7 @@ int handle_opt(char* opt, char* arg)
*
* @param out Output parameter for the value
* @param str The string
- * @retunr Zero on success, -1 if the string is invalid
+ * @return Zero on success, -1 if the string is invalid
*/
static int parse_double(double* restrict out, const char* restrict str)
{
diff --git a/src/cg-gamma.c b/src/cg-gamma.c
index 62b35df..1d24d07 100644
--- a/src/cg-gamma.c
+++ b/src/cg-gamma.c
@@ -1,6 +1,6 @@
/**
* cg-tools -- Cooperative gamma-enabled tools
- * Copyright (C) 2016 Mattias Andrée (maandree@kth.se)
+ * Copyright (C) 2016, 2018 Mattias Andrée (maandree@kth.se)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -213,7 +213,7 @@ static char* get_conf_file(const char* restrict confname)
*
* @param out Output parameter for the value
* @param str The string
- * @retunr Zero on success, -1 if the string is invalid
+ * @return Zero on success, -1 if the string is invalid
*/
static int parse_double(double* restrict out, const char* restrict str)
{
diff --git a/src/cg-icc.c b/src/cg-icc.c
index f1a6be7..5970930 100644
--- a/src/cg-icc.c
+++ b/src/cg-icc.c
@@ -1,6 +1,6 @@
/**
* cg-tools -- Cooperative gamma-enabled tools
- * Copyright (C) 2016 Mattias Andrée (maandree@kth.se)
+ * Copyright (C) 2016, 2018 Mattias Andrée (maandree@kth.se)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/src/cg-limits.c b/src/cg-limits.c
index 390059e..8390385 100644
--- a/src/cg-limits.c
+++ b/src/cg-limits.c
@@ -1,6 +1,6 @@
/**
* cg-tools -- Cooperative gamma-enabled tools
- * Copyright (C) 2016 Mattias Andrée (maandree@kth.se)
+ * Copyright (C) 2016, 2018 Mattias Andrée (maandree@kth.se)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -33,7 +33,7 @@
/**
* The default filter priority for the program
*/
-const int64_t default_priority = -(((int64_t)1) << 62);
+const int64_t default_priority = -((int64_t)1 << 62);
/**
* The default class for the program
@@ -272,7 +272,7 @@ static char* get_conf_file(const char* restrict confname)
*
* @param out Output parameter for the value
* @param str The string
- * @retunr Zero on success, -1 if the string is invalid
+ * @return Zero on success, -1 if the string is invalid
*/
static int parse_double(double* restrict out, const char* restrict str)
{
@@ -293,7 +293,7 @@ static int parse_double(double* restrict out, const char* restrict str)
* @param left Output parameter for the first value
* @param right Output parameter for the second value
* @param str The string
- * @retunr Zero on success, -1 if the string is invalid
+ * @return Zero on success, -1 if the string is invalid
*/
static int parse_twidouble(double* restrict left, double* restrict right, const char* restrict str)
{
diff --git a/src/cg-linear.c b/src/cg-linear.c
index 9423014..1ce9a5d 100644
--- a/src/cg-linear.c
+++ b/src/cg-linear.c
@@ -1,6 +1,6 @@
/**
* cg-tools -- Cooperative gamma-enabled tools
- * Copyright (C) 2016 Mattias Andrée (maandree@kth.se)
+ * Copyright (C) 2016, 2018 Mattias Andrée (maandree@kth.se)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/src/cg-negative.c b/src/cg-negative.c
index 90b0df2..8a98959 100644
--- a/src/cg-negative.c
+++ b/src/cg-negative.c
@@ -1,6 +1,6 @@
/**
* cg-tools -- Cooperative gamma-enabled tools
- * Copyright (C) 2016 Mattias Andrée (maandree@kth.se)
+ * Copyright (C) 2016, 2018 Mattias Andrée (maandree@kth.se)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -30,7 +30,7 @@
/**
* The default filter priority for the program
*/
-const int64_t default_priority = ((int64_t)1) << 62;
+const int64_t default_priority = (int64_t)1 << 62;
/**
* The default class for the program
diff --git a/src/cg-query.c b/src/cg-query.c
index 23b6349..a24ef11 100644
--- a/src/cg-query.c
+++ b/src/cg-query.c
@@ -1,6 +1,6 @@
/**
* cg-tools -- Cooperative gamma-enabled tools
- * Copyright (C) 2016 Mattias Andrée (maandree@kth.se)
+ * Copyright (C) 2016, 2018 Mattias Andrée (maandree@kth.se)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/src/cg-rainbow.c b/src/cg-rainbow.c
index 2cfb581..067785f 100644
--- a/src/cg-rainbow.c
+++ b/src/cg-rainbow.c
@@ -1,6 +1,6 @@
/**
* cg-tools -- Cooperative gamma-enabled tools
- * Copyright (C) 2016 Mattias Andrée (maandree@kth.se)
+ * Copyright (C) 2016, 2018 Mattias Andrée (maandree@kth.se)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -33,7 +33,7 @@
/**
* The default filter priority for the program
*/
-const int64_t default_priority = ((int64_t)1) << 60;
+const int64_t default_priority = (int64_t)1 << 60;
/**
* The default class for the program
@@ -123,7 +123,7 @@ int handle_opt(char* opt, char* arg)
*
* @param out Output parameter for the value
* @param str The string
- * @retunr Zero on success, -1 if the string is invalid
+ * @return Zero on success, -1 if the string is invalid
*/
static int parse_double(double* restrict out, const char* restrict str)
{
diff --git a/src/cg-remove.c b/src/cg-remove.c
index e7315e8..d942f87 100644
--- a/src/cg-remove.c
+++ b/src/cg-remove.c
@@ -1,6 +1,6 @@
/**
* cg-tools -- Cooperative gamma-enabled tools
- * Copyright (C) 2016 Mattias Andrée (maandree@kth.se)
+ * Copyright (C) 2016, 2018 Mattias Andrée (maandree@kth.se)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/src/cg-shallow.c b/src/cg-shallow.c
new file mode 100644
index 0000000..230da88
--- /dev/null
+++ b/src/cg-shallow.c
@@ -0,0 +1,279 @@
+/**
+ * cg-tools -- Cooperative gamma-enabled tools
+ * Copyright (C) 2016, 2018 Mattias Andrée (maandree@kth.se)
+ *
+ * This program 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 program 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 program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "cg-base.h"
+
+#include <libclut.h>
+
+#include <ctype.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+
+
+/**
+ * The default filter priority for the program
+ */
+const int64_t default_priority = -((int64_t)3 << 61);
+
+/**
+ * The default class for the program
+ */
+char default_class[] = PKGNAME "::cg-shallow::standard";
+
+/**
+ * Class suffixes
+ */
+const char* const* class_suffixes = (const char* const[]){NULL};
+
+
+
+/**
+ * -d: keep process alive and remove filter on death
+ */
+static int dflag = 0;
+
+/**
+ * -x: remove filter rather than adding it
+ */
+static int xflag = 0;
+
+/**
+ * The emulated red resolution, 0 for unchanged.
+ */
+static size_t rres = 2;
+
+/**
+ * The emulated green resolution, 0 for unchanged.
+ */
+static size_t gres = 2;
+
+/**
+ * The emulated blue resolution, 0 for unchanged.
+ */
+static size_t bres = 2;
+
+
+/**
+ * Print usage information and exit
+ */
+void usage(void)
+{
+ fprintf(stderr,
+ "Usage: %s [-M method] [-S site] [-c crtc]... [-R rule] "
+ "(-x | [-p priority] [-d] [all | red green blue])\n",
+ argv0);
+ exit(1);
+}
+
+
+/**
+ * Handle a command line option
+ *
+ * @param opt The option, it is a NUL-terminate two-character
+ * string starting with either '-' or '+', if the
+ * argument is not recognised, call `usage`. This
+ * string will not be "-M", "-S", "-c", "-p", or "-R".
+ * @param arg The argument associated with `opt`,
+ * `NULL` there is no next argument, if this
+ * parameter is `NULL` but needed, call `usage`
+ * @return 0 if `arg` was not used,
+ * 1 if `arg` was used,
+ * -1 on error
+ */
+int handle_opt(char* opt, char* arg)
+{
+ if (opt[0] == '-')
+ switch (opt[1])
+ {
+ case 'd':
+ if (dflag || xflag)
+ usage();
+ dflag = 1;
+ break;
+ case 'x':
+ if (xflag || dflag)
+ usage();
+ xflag = 1;
+ break;
+ default:
+ usage();
+ }
+ else
+ usage();
+ return 0;
+ (void) arg;
+}
+
+
+/**
+ * Parse a non-negative integer encoded as a string
+ *
+ * @param out Output parameter for the value
+ * @param str The string
+ * @return Zero on success, -1 if the string is invalid
+ */
+static int parse_int(size_t* restrict out, const char* restrict str)
+{
+ char* end;
+ errno = 0;
+ if (!isdigit(*str))
+ return -1;
+ *out = strtoul(str, &end, 10);
+ if (errno || *end)
+ return -1;
+ return 0;
+}
+
+
+/**
+ * This function is called after the last
+ * call to `handle_opt`
+ *
+ * @param argc The number of unparsed arguments
+ * @param argv `NULL` terminated list of unparsed arguments
+ * @param prio The argument associated with the "-p" option
+ * @return Zero on success, -1 on error
+ */
+int handle_args(int argc, char* argv[], char* prio)
+{
+ char* red = NULL;
+ char* green = NULL;
+ char* blue = NULL;
+ int q = xflag + (dflag | (argc > 0));
+ if ((q > 1) || (xflag && (prio != NULL)))
+ usage();
+ if (argc == 1)
+ red = green = blue = argv[0];
+ else if (argc == 3)
+ {
+ red = argv[0];
+ green = argv[1];
+ blue = argv[2];
+ }
+ else if (argc && !xflag)
+ usage();
+ if (argc)
+ {
+ if (parse_int(&rres, red) < 0)
+ usage();
+ if (parse_int(&gres, blue) < 0)
+ usage();
+ if (parse_int(&bres, green) < 0)
+ usage();
+ }
+ return 0;
+ (void) argv;
+}
+
+
+/**
+ * Fill a filter
+ *
+ * @param filter The filter to fill
+ */
+static void fill_filter(libcoopgamma_filter_t* restrict filter)
+{
+ switch (filter->depth)
+ {
+#define X(CONST, MEMBER, MAX, TYPE)\
+ case CONST:\
+ libclut_lower_resolution(&(filter->ramps.MEMBER), MAX, TYPE, 0, rres, 0, gres, 0, bres);\
+ break;
+LIST_DEPTHS
+#undef X
+ default:
+ abort();
+ }
+}
+
+
+/**
+ * The main function for the program-specific code
+ *
+ * @return 0: Success
+ * -1: Error, `errno` set
+ * -2: Error, `cg.error` set
+ * -3: Error, message already printed
+ */
+int start(void)
+{
+ int r;
+ size_t i, j;
+
+ if (xflag)
+ for (i = 0; i < filters_n; i++)
+ crtc_updates[i].filter.lifespan = LIBCOOPGAMMA_REMOVE;
+ else if (dflag)
+ for (i = 0; i < filters_n; i++)
+ crtc_updates[i].filter.lifespan = LIBCOOPGAMMA_UNTIL_DEATH;
+ else
+ for (i = 0; i < filters_n; i++)
+ crtc_updates[i].filter.lifespan = LIBCOOPGAMMA_UNTIL_REMOVAL;
+
+ if (!xflag)
+ if ((r = make_slaves()) < 0)
+ return r;
+
+ for (i = 0, r = 1; i < filters_n; i++)
+ {
+ if (!(crtc_updates[i].master) || !(crtc_info[crtc_updates[i].crtc].supported))
+ continue;
+ if (!xflag)
+ fill_filter(&(crtc_updates[i].filter));
+ r = update_filter(i, 0);
+ if ((r == -2) || ((r == -1) && (errno != EAGAIN)))
+ return r;
+ if (crtc_updates[i].slaves != NULL)
+ for (j = 0; crtc_updates[i].slaves[j] != 0; j++)
+ {
+ r = update_filter(crtc_updates[i].slaves[j], 0);
+ if ((r == -2) || ((r == -1) && (errno != EAGAIN)))
+ return r;
+ }
+ }
+
+ while (r != 1)
+ if ((r = synchronise(-1)) < 0)
+ return r;
+
+ if (!dflag)
+ return 0;
+
+ if (libcoopgamma_set_nonblocking(&cg, 0) < 0)
+ return -1;
+ for (;;)
+ if (libcoopgamma_synchronise(&cg, NULL, 0, &j) < 0)
+ switch (errno)
+ {
+ case 0:
+ break;
+ case ENOTRECOVERABLE:
+ goto enotrecoverable;
+ default:
+ return -1;
+ }
+
+ enotrecoverable:
+ for (;;)
+ if (pause() < 0)
+ return -1;
+}
+
diff --git a/src/cg-sleepmode.c b/src/cg-sleepmode.c
index 1ec2e1d..3248d58 100644
--- a/src/cg-sleepmode.c
+++ b/src/cg-sleepmode.c
@@ -1,6 +1,6 @@
/**
* cg-tools -- Cooperative gamma-enabled tools
- * Copyright (C) 2016 Mattias Andrée (maandree@kth.se)
+ * Copyright (C) 2016, 2018 Mattias Andrée (maandree@kth.se)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -36,7 +36,7 @@
/**
* The default filter priority for the program
*/
-const int64_t default_priority = ((int64_t)3) << 59;
+const int64_t default_priority = (int64_t)3 << 59;
/**
* The default class for the program
@@ -174,7 +174,7 @@ int handle_opt(char* opt, char* arg)
*
* @param out Output parameter for the value
* @param str The string
- * @retunr Zero on success, -1 if the string is invalid
+ * @return Zero on success, -1 if the string is invalid
*/
static int parse_double(double* restrict out, const char* restrict str)
{
generated by cgit v1.2.3-70-g09d2 (git 2.51.0) at 2025-10-31 22:37:25 +0000