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-rw-r--r--src/cg-base.c54
-rw-r--r--src/cg-base.h15
-rw-r--r--src/cg-brilliance.c21
-rw-r--r--src/cg-darkroom.c21
-rw-r--r--src/cg-gamma.c21
-rw-r--r--src/cg-icc.c21
-rw-r--r--src/cg-limits.c19
-rw-r--r--src/cg-negative.c21
-rw-r--r--src/cg-rainbow.c22
-rw-r--r--src/cg-sleepmode.c22
10 files changed, 82 insertions, 155 deletions
diff --git a/src/cg-base.c b/src/cg-base.c
index e62f178..d75e70d 100644
--- a/src/cg-base.c
+++ b/src/cg-base.c
@@ -118,6 +118,19 @@ struct crtc_sort_data
/**
+ * Compare two strings
+ *
+ * @param a Return -1 if this string is `NULL` or less than `b`
+ * @param b Return +1 if this string is less than `a`
+ * @return See `a` and `b`, 0 is returned if `a` and `b` are equal
+ */
+static int nulstrcmp(const char *a, const char *b)
+{
+ return (a == NULL) ? -1 : strcmp(a, b);
+}
+
+
+/**
* Compare two instances of `crtc_sort_data`
*
* @param a_ Return -1 if this one is lower
@@ -550,6 +563,7 @@ int main(int argc, char* argv[])
char* rule = NULL;
char* class = default_class;
int explicit_crtcs = 0;
+ int have_crtc_q = 0;
argv0 = *argv++, argc--;
@@ -595,6 +609,8 @@ int main(int argc, char* argv[])
usage();
crtcs[crtcs_i++] = arg;
explicit_crtcs = 1;
+ if (!have_crtc_q && !strcmp(arg, "?"))
+ have_crtc_q = 1;
}
else if (!strcmp(opt, "-p"))
{
@@ -625,10 +641,13 @@ int main(int argc, char* argv[])
crtcs_n = crtcs_i;
crtcs[crtcs_i] = NULL;
- if (handle_args(argc, argv, method, site, crtcs, prio, rule) < 0)
- goto fail;
+ if (!have_crtc_q &&
+ nulstrcmp(prio, "?") && nulstrcmp(rule, "??") &&
+ nulstrcmp(rule, "?") && nulstrcmp(method, "?"))
+ if (handle_args(argc, argv, prio) < 0)
+ goto fail;
- if ((prio != NULL) && !strcmp(prio, "?"))
+ if (!nulstrcmp(prio, "?"))
{
printf("%" PRIi64 "\n", priority);
return 0;
@@ -636,12 +655,12 @@ int main(int argc, char* argv[])
else if (prio != NULL)
priority = (int64_t)atoll(prio);
- if ((rule != NULL) && !strcmp(rule, "??"))
+ if (!nulstrcmp(rule, "??"))
{
printf("%s\n", class);
return 0;
}
- else if ((rule != NULL) && !strcmp(rule, "?"))
+ else if (!nulstrcmp(rule, "?"))
{
printf("%s\n", strstr(strstr(class, "::") + 2, "::") + 2);
return 0;
@@ -660,7 +679,7 @@ int main(int argc, char* argv[])
}
}
- if ((method != NULL) && !strcmp(method, "?"))
+ if (!nulstrcmp(method, "?"))
{
if (list_methods() < 0)
goto fail;
@@ -676,18 +695,17 @@ int main(int argc, char* argv[])
goto custom_fail;
}
stage++;
-
- while (crtcs_i--)
- if (!strcmp(crtcs[crtcs_i], "?"))
- switch (list_crtcs())
- {
- case 0:
- goto done;
- case -1:
- goto fail;
- default:
- goto cg_fail;
- }
+
+ if (have_crtc_q)
+ switch (list_crtcs())
+ {
+ case 0:
+ goto done;
+ case -1:
+ goto fail;
+ default:
+ goto cg_fail;
+ }
if (crtcs_n == 0)
{
diff --git a/src/cg-base.h b/src/cg-base.h
index 8d39f4a..713c9df 100644
--- a/src/cg-base.h
+++ b/src/cg-base.h
@@ -206,20 +206,15 @@ extern int handle_opt(char* opt, char* arg);
* 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 method The argument associated with the "-M" option
- * @param site The argument associated with the "-S" option
- * @param crtcs The arguments associated with the "-c" options, `NULL`-terminated
- * @param prio The argument associated with the "-p" option
- * @param rule The argument associated with the "-R" option
- * @return Zero on success, -1 on error
+ * @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
*/
#if defined(__GNUC__)
__attribute__((__nonnull__(2)))
#endif
-extern int handle_args(int argc, char* argv[], char* method, char* site, char** crtcs,
- char* prio, char* rule);
+extern int handle_args(int argc, char* argv[], char* prio);
/**
* The main function for the program-specific code
diff --git a/src/cg-brilliance.c b/src/cg-brilliance.c
index 2039cdc..0d5c930 100644
--- a/src/cg-brilliance.c
+++ b/src/cg-brilliance.c
@@ -142,27 +142,17 @@ static int parse_double(double* restrict out, const char* restrict str)
* 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 method The argument associated with the "-M" option
- * @param site The argument associated with the "-S" option
- * @param crtcs_ The arguments associated with the "-c" options, `NULL`-terminated
- * @param prio The argument associated with the "-p" option
- * @param rule The argument associated with the "-R" option
- * @return Zero on success, -1 on error
+ * @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* method, char* site,
- char** crtcs_, char* prio, char* rule)
+int handle_args(int argc, char* argv[], char* prio)
{
char* red;
char* green;
char* blue;
int q = xflag + dflag;
- q += (method != NULL) && !strcmp(method, "?");
- q += (prio != NULL) && !strcmp(prio, "?");
- q += (rule != NULL) && (!strcmp(rule, "?") || !strcmp(rule, "??"));
- for (; *crtcs_; crtcs_++)
- q += !strcmp(*crtcs_, "?");
if ((q > 1) || (xflag && (prio != NULL || argc)))
usage();
if (argc == 1)
@@ -185,7 +175,6 @@ int handle_args(int argc, char* argv[], char* method, char* site,
usage();
}
return 0;
- (void) site;
}
diff --git a/src/cg-darkroom.c b/src/cg-darkroom.c
index e9e1b2a..03222a7 100644
--- a/src/cg-darkroom.c
+++ b/src/cg-darkroom.c
@@ -132,24 +132,14 @@ static int parse_double(double* restrict out, const char* restrict str)
* 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 method The argument associated with the "-M" option
- * @param site The argument associated with the "-S" option
- * @param crtcs_ The arguments associated with the "-c" options, `NULL`-terminated
- * @param prio The argument associated with the "-p" option
- * @param rule The argument associated with the "-R" option
- * @return Zero on success, -1 on error
+ * @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* method, char* site,
- char** crtcs_, char* prio, char* rule)
+int handle_args(int argc, char* argv[], char* prio)
{
int q = xflag + dflag;
- q += (method != NULL) && !strcmp(method, "?");
- q += (prio != NULL) && !strcmp(prio, "?");
- q += (rule != NULL) && (!strcmp(rule, "?") || !strcmp(rule, "??"));
- for (; *crtcs_; crtcs_++)
- q += !strcmp(*crtcs_, "?");
if ((q > 1) || (xflag && (prio != NULL || argc)))
usage();
if (argc == 1)
@@ -160,7 +150,6 @@ int handle_args(int argc, char* argv[], char* method, char* site,
else if (argc)
usage();
return 0;
- (void) site;
}
diff --git a/src/cg-gamma.c b/src/cg-gamma.c
index 2894f71..b72cd21 100644
--- a/src/cg-gamma.c
+++ b/src/cg-gamma.c
@@ -372,25 +372,15 @@ static int parse_gamma_file(const char* restrict pathname)
* 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 method The argument associated with the "-M" option
- * @param site The argument associated with the "-S" option
- * @param crtcs_ The arguments associated with the "-c" options, `NULL`-terminated
- * @param prio The argument associated with the "-p" option
- * @param rule The argument associated with the "-R" option
- * @return Zero on success, -1 on error
+ * @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* method, char* site,
- char** crtcs_, char* prio, char* rule)
+int handle_args(int argc, char* argv[], char* prio)
{
int free_fflag = 0, saved_errno;
int q = xflag + dflag;
- q += (method != NULL) && !strcmp(method, "?");
- q += (prio != NULL) && !strcmp(prio, "?");
- q += (rule != NULL) && (!strcmp(rule, "?") || !strcmp(rule, "??"));
- for (; *crtcs_; crtcs_++)
- q += !strcmp(*crtcs_, "?");
if ((q > 1) || (fflag && argc) || (xflag && ((fflag != NULL) || (argc > 0) || (prio != NULL))))
usage();
if (argc == 1)
@@ -429,7 +419,6 @@ int handle_args(int argc, char* argv[], char* method, char* site,
free(fflag), fflag = NULL;
errno = saved_errno;
return cleanup(-1);
- (void) site;
}
diff --git a/src/cg-icc.c b/src/cg-icc.c
index d3dffe9..5e56acf 100644
--- a/src/cg-icc.c
+++ b/src/cg-icc.c
@@ -313,27 +313,17 @@ static int load_icc_table(int fd, const char *dirname)
* 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 method The argument associated with the "-M" option
- * @param site The argument associated with the "-S" option
- * @param crtcs_ The arguments associated with the "-c" options, `NULL`-terminated
- * @param prio The argument associated with the "-p" option
- * @param rule The argument associated with the "-R" option
- * @return Zero on success, -1 on error
+ * @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* method, char* site,
- char** crtcs_, char* prio, char* rule)
+int handle_args(int argc, char* argv[], char* prio)
{
struct passwd* pw;
char* path = NULL;
int saved_errno;
int fd = -1, q = xflag + dflag;
- q += (method != NULL) && !strcmp(method, "?");
- q += (prio != NULL) && !strcmp(prio, "?");
- q += (rule != NULL) && (!strcmp(rule, "?") || !strcmp(rule, "??"));
- for (; *crtcs_; crtcs_++)
- q += !strcmp(*crtcs_, "?");
if ((q > 1) || (xflag && ((argc > 0) || (prio != NULL))) || (argc > 1))
usage();
icc_pathname = *argv;
@@ -375,7 +365,6 @@ int handle_args(int argc, char* argv[], char* method, char* site,
close(fd);
errno = saved_errno;
return cleanup(-1);
- (void) site;
}
diff --git a/src/cg-limits.c b/src/cg-limits.c
index 5df54e3..78f0b6c 100644
--- a/src/cg-limits.c
+++ b/src/cg-limits.c
@@ -481,25 +481,15 @@ static int parse_contrast_file(const char* restrict pathname)
* 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 method The argument associated with the "-M" option
- * @param site The argument associated with the "-S" option
- * @param crtcs_ The arguments associated with the "-c" options, `NULL`-terminated
- * @param prio The argument associated with the "-p" option
- * @param rule The argument associated with the "-R" option
+ * @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* method, char* site,
- char** crtcs_, char* prio, char* rule)
+int handle_args(int argc, char* argv[], char* prio)
{
int free_Bflag = 0, free_Cflag = 0, saved_errno;
int q = xflag + dflag;
- q += (method != NULL) && !strcmp(method, "?");
- q += (prio != NULL) && !strcmp(prio, "?");
- q += (rule != NULL) && (!strcmp(rule, "?") || !strcmp(rule, "??"));
- for (; *crtcs_; crtcs_++)
- q += !strcmp(*crtcs_, "?");
if ((q > 1) || (xflag && ((Bflag != NULL) || (Cflag != NULL) || (argc > 0) || (prio != NULL))))
usage();
if ((Bflag || Cflag) && argc)
@@ -559,7 +549,6 @@ int handle_args(int argc, char* argv[], char* method, char* site,
free(Cflag), Cflag = NULL;
errno = saved_errno;
return cleanup(-1);
- (void) site;
}
diff --git a/src/cg-negative.c b/src/cg-negative.c
index 73f7e8c..176d8db 100644
--- a/src/cg-negative.c
+++ b/src/cg-negative.c
@@ -140,29 +140,18 @@ int handle_opt(char* opt, char* arg)
* 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 method The argument associated with the "-M" option
- * @param site The argument associated with the "-S" option
- * @param crtcs_ The arguments associated with the "-c" options, `NULL`-terminated
- * @param prio The argument associated with the "-p" option
- * @param rule The argument associated with the "-R" option
- * @return Zero on success, -1 on error
+ * @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* method, char* site,
- char** crtcs_, char* prio, char* rule)
+int handle_args(int argc, char* argv[], char* prio)
{
int q = xflag + (dflag | rplus | gplus | bplus);
- q += (method != NULL) && !strcmp(method, "?");
- q += (prio != NULL) && !strcmp(prio, "?");
- q += (rule != NULL) && (!strcmp(rule, "?") || !strcmp(rule, "??"));
- for (; *crtcs_; crtcs_++)
- q += !strcmp(*crtcs_, "?");
if (argc || (q > 1) || (xflag && (prio != NULL)))
usage();
return 0;
(void) argv;
- (void) site;
}
diff --git a/src/cg-rainbow.c b/src/cg-rainbow.c
index 5f2a117..8aaa2cb 100644
--- a/src/cg-rainbow.c
+++ b/src/cg-rainbow.c
@@ -137,24 +137,14 @@ static int parse_double(double* restrict out, const char* restrict str)
* 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 method The argument associated with the "-M" option
- * @param site The argument associated with the "-S" option
- * @param crtcs_ The arguments associated with the "-c" options, `NULL`-terminated
- * @param prio The argument associated with the "-p" option
- * @param rule The argument associated with the "-R" option
- * @return Zero on success, -1 on error
+ * @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* method, char* site,
- char** crtcs_, char* prio, char* rule)
+int handle_args(int argc, char* argv[], char* prio)
{
int q = (lflag || sflag);
- q += (method != NULL) && !strcmp(method, "?");
- q += (prio != NULL) && !strcmp(prio, "?");
- q += (rule != NULL) && (!strcmp(rule, "?") || !strcmp(rule, "??"));
- for (; *crtcs_; crtcs_++)
- q += !strcmp(*crtcs_, "?");
if ((q > 1) || argc)
usage();
if (sflag != NULL)
@@ -169,8 +159,8 @@ int handle_args(int argc, char* argv[], char* method, char* site,
usage();
}
return 0;
- (void) site;
(void) argv;
+ (void) prio;
}
diff --git a/src/cg-sleepmode.c b/src/cg-sleepmode.c
index 757b7ef..42fea0d 100644
--- a/src/cg-sleepmode.c
+++ b/src/cg-sleepmode.c
@@ -188,24 +188,14 @@ static int parse_double(double* restrict out, const char* restrict str)
* 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 method The argument associated with the "-M" option
- * @param site The argument associated with the "-S" option
- * @param crtcs_ The arguments associated with the "-c" options, `NULL`-terminated
- * @param prio The argument associated with the "-p" option
- * @param rule The argument associated with the "-R" option
- * @return Zero on success, -1 on error
+ * @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* method, char* site,
- char** crtcs_, char* prio, char* rule)
+int handle_args(int argc, char* argv[], char* prio)
{
int q = (rflag || gflag || bflag || argc);
- q += (method != NULL) && !strcmp(method, "?");
- q += (prio != NULL) && !strcmp(prio, "?");
- q += (rule != NULL) && (!strcmp(rule, "?") || !strcmp(rule, "??"));
- for (; *crtcs_; crtcs_++)
- q += !strcmp(*crtcs_, "?");
if ((q > 1) || (argc > 3))
usage();
if (rflag != NULL)
@@ -233,7 +223,7 @@ int handle_args(int argc, char* argv[], char* method, char* site,
if (blue_target >= 1)
blue_time = 0;
return 0;
- (void) site;
+ (void) prio;
}
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-24 20:25:08 +0000