X-Git-Url: https://git.xandkar.net/?p=khatus.git;a=blobdiff_plain;f=x5%2Fkhatus_sensor_time.c;h=7e16aac892452d13e8915d650d186d2e6d15e240;hp=869134c01f4bd0e39a7dd04d0608c1ab56b4030d;hb=HEAD;hpb=80e23f5474b94b36f66c0406425f2214d89eaf6e

diff --git a/x5/khatus_sensor_time.c b/x5/khatus_sensor_time.c
index 869134c..7e16aac 100644
--- a/x5/khatus_sensor_time.c
+++ b/x5/khatus_sensor_time.c
@@ -1,7 +1,6 @@
 #include <assert.h>
 #include <ctype.h>
 #include <errno.h>
-#include <fcntl.h>
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -9,8 +8,8 @@
 #include <time.h>
 #include <unistd.h>
 
-#include "khatus_lib_log.h"
-#include "khatus_lib_time.h"
+#include "khlib_log.h"
+#include "khlib_time.h"
 
 #define usage(...) {print_usage(); fprintf(stderr, "Error:\n    " __VA_ARGS__); exit(EXIT_FAILURE);}
 
@@ -21,15 +20,13 @@ char *argv0 = NULL;
 
 double opt_interval = 1.0;
 char *opt_fmt = "%a %b %d %H:%M:%S";
-char *fifo_name = NULL;
 
 void
 print_usage()
 {
 	printf(
-	    "%s: [OPT ...] FIFO\n"
+	    "%s: [OPT ...]\n"
 	    "\n"
-	    "FIFO = string    # path to fifo file\n"
 	    "OPT = -i int     # interval\n"
 	    "    | -f string  # format string\n"
 	    "    | -h         # help message (i.e. what you're reading now :) )\n",
@@ -70,10 +67,6 @@ opt_parse(int argc, char **argv)
 		default:
 			assert(0);
 		}
-	fifo_name = argv[optind];
-	debug("fifo_name: %s\n", fifo_name);
-	if (!fifo_name)
-		usage("No filename was provided\n");
 }
 
 int
@@ -85,53 +78,20 @@ main(int argc, char **argv)
 	struct timespec ti;
 	char buf[MAX_LEN];
 
-	int fd = -1;
-
-	int n = 0;  /* written */
-	int r = 0;  /* remaining */
-	int i = 0;  /* buffer position */
-
 	opt_parse(argc, argv);
-
-	signal(SIGPIPE, SIG_IGN);  /* Handling manually */
-
+	ti = khlib_timespec_of_float(opt_interval);
+	khlib_debug("opt_fmt: \"%s\"\n", opt_fmt);
+	khlib_debug("opt_interval: %f\n", opt_interval);
+	khlib_debug("ti: {tv_sec = %ld, tv_nsec = %ld}\n",ti.tv_sec,ti.tv_nsec);
 	memset(buf, '\0', MAX_LEN);
-	ti = timespec_of_float(opt_interval);
+	signal(SIGPIPE, SIG_IGN);
+
 	for (;;) {
-		debug("openning \"%s\"\n", fifo_name);
-		fd = open(fifo_name, O_WRONLY);
-		if (fd < 0)
-			fatal("Failed to open FIFO file: \"%s\". Error: %s\n",
-			    fifo_name,
-			    strerror(errno));
-		debug("openned. fd: %d\n", fd);
 		t = time(NULL);
 		strftime(buf, MAX_LEN, opt_fmt, localtime(&t));
-		r = strlen(buf);
-		buf[r] = END_OF_MESSAGE;
-		for (i = 0; (n = write(fd, buf + i++, 1)) && r; r--)
-			;
-		if (n < 0)
-			switch (errno) {
-			case EPIPE:
-				error("Broken pipe. Msg buf: %s\n", buf);
-				break;
-			default:
-				fatal(
-				    "Failed to write to %s. "
-				    "Err num: %d, Err msg: %s\n",
-				    fifo_name,
-				    errno,
-				    strerror(errno));
-			}
-		if (close(fd) < 0)
-			fatal("Failed to close %s. Err num: %d, Err msg: %s\n",
-			    fifo_name,
-			    errno,
-			    strerror(errno));
-		fd = -1;
-		debug("closed. fd: %d\n", fd);
-		snooze(&ti);
+		puts(buf);
+		fflush(stdout);
+		khlib_sleep(&ti);
 	}
 	return EXIT_SUCCESS;
 }