Shift X2 status from legacy to archived

[khatus.git] / x5 / khatus_sensor_time.c

diff --git a/x5/khatus_sensor_time.c b/x5/khatus_sensor_time.c
index ad170ef..7e16aac 100644 (file)
--- 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
@@ -85,45 +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)
-                       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;
 }