dss
dss.1
dss.1.html
-dss.png
index.html
%.o: %.c Makefile
$(CC) -c $(DSS_CPPFLAGS) $(CPPFLAGS) $(DSS_CFLAGS) $(CFLAGS) $<
-dss.png: mklogo
- ./mklogo > $@
-
%.lsg.h: %.suite
lopsubgen --gen-h=$@ < $<
%.lsg.c: %.suite
groff -m man -Thtml -P -l -P -r $< | sed -e '1,/^<body>/d; /^<\/body>/,$$d' > $@
clean:
- rm -f *.o dss dss.1 dss.1.html Makefile.deps *.png *~ index.html dss.lsg.h dss.lsg.c
+ rm -f *.o dss dss.1 dss.1.html Makefile.deps *~ index.html dss.lsg.h dss.lsg.c
ifneq ($(findstring strip, $(MAKECMDGOALS)),)
strip_option := -s
/* become session leader */
if (setsid() < 0)
goto err;
- umask(0);
null = open("/dev/null", O_RDWR);
if (null < 0)
goto err;
OPT_STRING_VAL(DSS, REMOTE_USER) : logname,
OPT_STRING_VAL(DSS, REMOTE_HOST),
lls_string_val(j, OPT_RESULT(DSS, SOURCE_DIR)),
- N == 1? "/" : ""
+ OPT_GIVEN(DSS, SOURCE_DIR) == 1? "/" : ""
);
}
}
{
pid_t pid;
char **argv, *tmp = dss_strdup(OPT_STRING_VAL(DSS, EXIT_HOOK));
- unsigned n = split_args(tmp, &argv, " \t");
+ unsigned n = split_args(tmp, &argv);
n++;
argv = dss_realloc(argv, (n + 1) * sizeof(char *));
--- /dev/null
+<svg
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:xlink="http://www.w3.org/1999/xlink"
+ width="154"
+ height="100"
+>
+ <defs>
+ <rect id="rect"
+ stroke-width="0"
+ x="0"
+ y="0"
+ width="37"
+ height="94"
+ />
+ </defs>
+ <defs>
+ <circle id="circle"
+ stroke-width="1"
+ stroke="black"
+ fill="#a22"
+ cx="0"
+ cy="0"
+ r="4"
+ />
+ </defs>
+ <marker
+ id="arrow"
+ stroke="white"
+ fill="white"
+ viewBox="0 0 10 10" refX="5" refY="5"
+ markerWidth="4" markerHeight="4"
+ orient="auto-start-reverse">
+ <path d="M 0 0 L 10 5 L 0 10 z" />
+ </marker>
+ <use fill="#bbf" xlink:href="#rect" transform="translate(0, 0)"/>
+ <use fill="#99f" xlink:href="#rect" transform="translate(36, 0)"/>
+ <use fill="#44f" xlink:href="#rect" transform="translate(72, 0)"/>
+ <use fill="#11f" xlink:href="#rect" transform="translate(108, 0)"/>
+
+ <text x="47" y="40" stroke="white" fill="white" font-size="25">DSS</text>
+
+ <line
+ x1="7" y1="50" x2="127" y2="50" stroke-width="3"
+ stroke="white"
+ marker-end="url(#arrow)"
+ />
+ <use xlink:href="#circle" x="18" y="77"/>
+
+ <use xlink:href="#circle" x="48" y="77"/>
+ <use xlink:href="#circle" x="60" y="77"/>
+
+ <use xlink:href="#circle" x="77" y="77"/>
+ <use xlink:href="#circle" x="86" y="77"/>
+ <use xlink:href="#circle" x="95" y="77"/>
+ <use xlink:href="#circle" x="104" y="77"/>
+
+ <use xlink:href="#circle" x="113" y="70"/>
+ <use xlink:href="#circle" x="122" y="70"/>
+ <use xlink:href="#circle" x="131" y="70"/>
+ <use xlink:href="#circle" x="140" y="70"/>
+ <use xlink:href="#circle" x="114" y="85"/>
+ <use xlink:href="#circle" x="122" y="85"/>
+ <use xlink:href="#circle" x="130" y="85"/>
+ <use xlink:href="#circle" x="138" y="85"/>
+</svg>
{
char **argv, *tmp = dss_strdup(cmdline);
- split_args(tmp, &argv, " \t");
+ split_args(tmp, &argv);
dss_exec(pid, argv[0], argv);
free(argv);
free(tmp);
<table>
<tr>
<td>
- <IMG SRC="dss.png" alt="dss">
+ <img src="dss.svg" alt="dss">
</td>
<td>
<h1>The dyadic snapshot scheduler</h1>
+++ /dev/null
-#!/bin/bash
-# SPDX-License-Identifier: GPL-2.0
-
-# Script for Image Magick that writes the dss logo in png format
-# to stdout.
-
-set -u
-
-width=320
-height=110
-border=5
-radius1=4
-radius2=5
-circle_y=90
-arrow_y=70
-text_x=128
-text_y=55
-pointsize=36
-
-declare -a circle arrow rectangle text
-
-make_circles()
-{
- local inner='stroke black fill red circle'
- local outer='stroke black fill black circle'
- local num=1
- local idx=0
- local y=$circle_y
- local step x0 i j idx num
-
- for ((i = 0; i < 4; i++)); do
- step=$(((width / 4 + num) / (num + 1)))
- x0=$((border + width / 4 * i))
- for ((j = 1; j <= $num; j++)); do
- x=$((x0 + j * $step))
- circle[$idx]='-draw'; let idx++
- circle[$idx]="$outer $x,$y,$((x + radius2)),$y"; let idx++
- circle[$idx]='-draw'; let idx++
- circle[$idx]="$inner $x,$y,$((x + radius1)),$y"; let idx++
- done
- num=$((num * 2))
- done
- #echo "${circle[@]}"; exit 0
-}
-
-make_arrow()
-{
- local arrow_head='l -15,-5 +5,+5 -5,+5 +15,-5 z'
- local idx=0
- local x0 x1 y
-
- arrow[$idx]='-draw'; let idx++
- x0=$((3 * border)); x1=$((width - 2 * border))
- y=$arrow_y
- arrow[$idx]="stroke white line $x0,$y $x1,$y"; let idx++
- arrow[$idx]='-draw'; let idx++
- x0=$((width - 2 * border))
- arrow[$idx]="stroke white fill white path 'M $x0,$y $arrow_head'"
- #echo "${arrow[@]}"; exit 0
-}
-
-make_rectangles()
-{
- local idx=0
- local x x0 x1 y y0 y1 i red_green color
-
- rectangle[$idx]='-draw'; let idx++
- x=$((width + 2 * border))
- y=$((height + 2 * border))
- rectangle[$idx]="stroke yellow fill yellow rectangle 0,0 $x,$y"; let idx++
- for ((i = 0; i < 4; i++)); do
- rectangle[$idx]='-draw'; let idx++
- red_green="$(printf '%02x' $(((3 - i) * 60)))"
- color="#${red_green}${red_green}ff"
- x0=$((border + i * width / 4)); x1=$((x0 + width / 4 - 1))
- y0=$border; y1=$((y0 + height))
- rectangle[$idx]="stroke $color fill $color rectangle $x0,$y0 $x1,$y1"
- let idx++
- done
- #echo "${rectangle[@]}"; exit 0
-}
-
-make_text()
-{
- text=(-pointsize $pointsize -draw \
- "fill white text $text_x,$text_y DSS")
- #echo "${text[@]}"; exit 0
-}
-
-make_rectangles
-make_arrow
-make_circles
-make_text
-
-convert -size $((width + 2 * border))x$((height + 2 * border)) \
- -background none xc: \
- "${rectangle[@]}" \
- "${arrow[@]}" \
- "${circle[@]}" \
- "${text[@]}" \
- png:-
*
* \param args The string to be split.
* \param argv_ptr Pointer to the list of substrings.
- * \param delim Delimiter.
*
- * This function modifies \a args by replacing each occurrence of \a delim by
- * zero. A \p NULL-terminated array of pointers to char* is allocated dynamically
- * and these pointers are initialized to point to the broken-up substrings
- * within \a args. A pointer to this array is returned via \a argv_ptr.
+ * This function modifies the string given by the first argument by replacing
+ * all occurrences of space and '\t' characters by '\0'. A NULL-terminated
+ * array of pointers to char * is allocated dynamically, and these pointers are
+ * initialized to point to the broken-up substrings. A pointer to this array
+ * is returned via the last argument.
*
- * \return The number of substrings found in \a args.
+ * \return The number of substrings found.
*/
-unsigned split_args(char *args, char *** const argv_ptr, const char *delim)
+unsigned split_args(char *args, char *** const argv_ptr)
{
char *p;
char **argv;
size_t n = 0, i, j;
+ const char delim[] = " \t";
p = args + strspn(args, delim);
for (;;) {
__must_check __malloc char *get_homedir(void);
int dss_atoi64(const char *str, int64_t *value);
__must_check __malloc char *dss_logname(void);
-unsigned split_args(char *args, char *** const argv_ptr, const char *delim);
+unsigned split_args(char *args, char *** const argv_ptr);
/** \cond LLONG_MAX and LLONG_LIN might not be defined. */
projects / dss.git / commitdiff
