From b14db404b55424ef783a163a02da8868120b36c9 Mon Sep 17 00:00:00 2001
From: Kevin O'Connor <kevin@koconnor.net>
Date: Wed, 30 Nov 2016 11:33:44 -0500
Subject: pyhelper: Move helper functions from serialqueue.c to new file

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
---
 klippy/serialqueue.c | 60 +---------------------------------------------------
 1 file changed, 1 insertion(+), 59 deletions(-)

(limited to 'klippy/serialqueue.c')

diff --git a/klippy/serialqueue.c b/klippy/serialqueue.c
index 0700ecc3..6274e277 100644
--- a/klippy/serialqueue.c
+++ b/klippy/serialqueue.c
@@ -12,7 +12,6 @@
 // clock times, prioritizes commands, and handles retransmissions.  A
 // background thread is launched to do this work and minimize latency.
 
-#include <errno.h> // errno
 #include <math.h> // ceil
 #include <poll.h> // poll
 #include <pthread.h> // pthread_mutex_lock
@@ -21,70 +20,13 @@
 #include <stdio.h> // snprintf
 #include <stdlib.h> // malloc
 #include <string.h> // memset
-#include <sys/time.h> // gettimeofday
-#include <time.h> // struct timespec
 #include <termios.h> // tcflush
 #include <unistd.h> // pipe
 #include "list.h" // list_add_tail
+#include "pyhelper.h" // get_time
 #include "serialqueue.h" // struct queue_message
 
 
-/****************************************************************
- * Helper functions
- ****************************************************************/
-
-// Return the current system time as a double
-static double
-get_time(void)
-{
-    struct timeval tv;
-    gettimeofday(&tv, NULL);
-    return (double)tv.tv_sec + (double)tv.tv_usec / 1000000.;
-}
-
-#if 0
-// Fill a 'struct timespec' with a system time stored in a double
-struct timespec
-fill_time(double time)
-{
-    time_t t = time;
-    return (struct timespec) {t, (time - t)*1000000000. };
-}
-#endif
-
-// Report 'errno' in a message written to stderr
-void
-report_errno(char *where, int rc)
-{
-    int e = errno;
-    fprintf(stderr, "Got error %d in %s: (%d)%s\n", rc, where, e, strerror(e));
-}
-
-// Return a hex character for a given number
-#define GETHEX(x) ((x) < 10 ? '0' + (x) : 'e' + (x) - 10)
-
-// Translate a binary string into an ASCII string with escape sequences
-char *
-dump_string(char *outbuf, int outbuf_size, uint8_t *inbuf, int inbuf_size)
-{
-    char *outend = &outbuf[outbuf_size-5], *o = outbuf;
-    uint8_t *inend = &inbuf[inbuf_size], *p = inbuf;
-    while (p < inend && o < outend) {
-        uint8_t c = *p++;
-        if (c > 31 && c < 127 && c != '\\') {
-            *o++ = c;
-            continue;
-        }
-        *o++ = '\\';
-        *o++ = 'x';
-        *o++ = GETHEX(c >> 4);
-        *o++ = GETHEX(c & 0x0f);
-    }
-    *o = '\0';
-    return outbuf;
-}
-
-
 /****************************************************************
  * Poll reactor
  ****************************************************************/
-- 
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