GopherProxy

	tInitial commit - spoon - dwm status utility (2f30 fork)
	git clone git://src.adamsgaard.dk/spoon
	Log
	Files
	Refs
	LICENSE
	---
	commit aa689092b9b76e041c60d5a70fd18d10ef0742b3
	Author: sin <[email protected]>
	Date: Sat, 14 May 2016 17:47:02 +0100

	Initial commit

	Diffstat:
	A spoon.c \| 77 +++++++++++++++++++++++++++++…

	1 file changed, 77 insertions(+), 0 deletions(-)
	---
	diff --git a/spoon.c b/spoon.c
	t@@ -0,0 +1,77 @@
	+#include <sys/types.h>
	+
	+#include <stdio.h>
	+#include <stdlib.h>
	+#include <string.h>
	+#include <time.h>
	+
	+#define LEN(x) (sizeof (x) / sizeof *(x))
	+
	+int mpdread(char *buf, size_t len);
	+int dateread(char *buf, size_t len);
	+int dummyread(char *buf, size_t len);
	+
	+struct ent {
	+ char *fmt;
	+ int (read)(char , size_t);
	+} ents[] = {
	+ { .fmt = "[%s]", .read = mpdread },
	+ { .fmt = " ", .read = dummyread },
	+ { .fmt = "%s", .read = dateread },
	+};
	+
	+int
	+mpdread(char *buf, size_t len)
	+{
	+ strlcpy(buf, "mpd", len);
	+ return 0;
	+}
	+
	+int
	+dateread(char *buf, size_t len)
	+{
	+ struct tm *now;
	+ time_t t;
	+
	+ time(&t);
	+ now = localtime(&t);
	+ if (now == NULL)
	+ return -1;
	+ strftime(buf, len, "%c", now);
	+ return 0;
	+}
	+
	+int
	+dummyread(char *buf, size_t len)
	+{
	+ buf[0] = '\0';
	+ return 0;
	+}
	+
	+void
	+entcat(char *line, size_t len)
	+{
	+ char buf[BUFSIZ];
	+ char s, e;
	+ struct ent *ent;
	+ int ret;
	+ int i;
	+
	+ s = line;
	+ e = line + len;
	+ for (i = 0; i < LEN(ents); i++) {
	+ ent = &ents[i];
	+ ret = ent->read(buf, sizeof(buf));
	+ if (ret == 0 && s < e)
	+ s += snprintf(s, e - s, ent->fmt, buf);
	+ }
	+}
	+
	+int
	+main(void)
	+{
	+ char line[BUFSIZ];
	+ entcat(line, sizeof(line));
	+ puts(line);
	+ return 0;
	+}