From 0796ead0db250f6a46a7531c9db471592ed6e129 Mon Sep 17 00:00:00 2001
From: Pierre Ossman <ossman@cendio.se>
Date: Thu, 18 May 2006 06:45:43 +0000
Subject: Move timeval calculation functions into their own file.

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@926 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 src/polyp/util.c | 136 +++++--------------------------------------------------
 1 file changed, 12 insertions(+), 124 deletions(-)

(limited to 'src/polyp/util.c')

diff --git a/src/polyp/util.c b/src/polyp/util.c
index 76b5c9b9..dcebff59 100644
--- a/src/polyp/util.c
+++ b/src/polyp/util.c
@@ -23,39 +23,33 @@
 #include <config.h>
 #endif
 
-#include <stdarg.h>
-#include <stdlib.h>
-#include <signal.h>
-#include <errno.h>
 #include <assert.h>
-#include <string.h>
+#include <errno.h>
 #include <stdio.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
 #include <time.h>
-#include <ctype.h>
+#include <unistd.h>
 #include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-
-#ifdef HAVE_NETDB_H
-#include <netdb.h>
-#endif
 
 #ifdef HAVE_PWD_H
 #include <pwd.h>
 #endif
 
-#ifdef HAVE_GRP_H
-#include <grp.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
 #endif
 
 #ifdef HAVE_WINDOWS_H
 #include <windows.h>
 #endif
 
-#include <polyp/xmalloc.h>
+#include "../polypcore/winsock.h"
+
 #include <polypcore/log.h>
 #include <polypcore/core-util.h>
 
@@ -154,112 +148,6 @@ char *pa_get_home_dir(char *s, size_t l) {
 #endif
 }
 
-struct timeval *pa_gettimeofday(struct timeval *tv) {
-#ifdef HAVE_GETTIMEOFDAY
-    assert(tv);
-    
-    return gettimeofday(tv, NULL) < 0 ? NULL : tv;
-#elif defined(OS_IS_WIN32)
-    /*
-     * Copied from implementation by Steven Edwards (LGPL).
-     * Found on wine mailing list.
-     */
-
-#if defined(_MSC_VER) || defined(__BORLANDC__)
-#define EPOCHFILETIME (116444736000000000i64)
-#else
-#define EPOCHFILETIME (116444736000000000LL)
-#endif
-
-    FILETIME        ft;
-    LARGE_INTEGER   li;
-    __int64         t;
-
-    assert(tv);
-
-    GetSystemTimeAsFileTime(&ft);
-    li.LowPart  = ft.dwLowDateTime;
-    li.HighPart = ft.dwHighDateTime;
-    t  = li.QuadPart;       /* In 100-nanosecond intervals */
-    t -= EPOCHFILETIME;     /* Offset to the Epoch time */
-    t /= 10;                /* In microseconds */
-    tv->tv_sec  = (long)(t / 1000000);
-    tv->tv_usec = (long)(t % 1000000);
-
-    return tv;
-#else
-#error "Platform lacks gettimeofday() or equivalent function."
-#endif
-}
-
-pa_usec_t pa_timeval_diff(const struct timeval *a, const struct timeval *b) {
-    pa_usec_t r;
-    assert(a && b);
-
-    /* Check which whan is the earlier time and swap the two arguments if reuqired. */
-    if (pa_timeval_cmp(a, b) < 0) {
-        const struct timeval *c;
-        c = a;
-        a = b;
-        b = c;
-    }
-
-    /* Calculate the second difference*/
-    r = ((pa_usec_t) a->tv_sec - b->tv_sec)* 1000000;
-
-    /* Calculate the microsecond difference */
-    if (a->tv_usec > b->tv_usec)
-        r += ((pa_usec_t) a->tv_usec - b->tv_usec);
-    else if (a->tv_usec < b->tv_usec)
-        r -= ((pa_usec_t) b->tv_usec - a->tv_usec);
-
-    return r;
-}
-
-int pa_timeval_cmp(const struct timeval *a, const struct timeval *b) {
-    assert(a && b);
-
-    if (a->tv_sec < b->tv_sec)
-        return -1;
-
-    if (a->tv_sec > b->tv_sec)
-        return 1;
-
-    if (a->tv_usec < b->tv_usec)
-        return -1;
-
-    if (a->tv_usec > b->tv_usec)
-        return 1;
-
-    return 0;
-}
-
-pa_usec_t pa_timeval_age(const struct timeval *tv) {
-    struct timeval now;
-    assert(tv);
-    
-    return pa_timeval_diff(pa_gettimeofday(&now), tv);
-}
-
-struct timeval* pa_timeval_add(struct timeval *tv, pa_usec_t v) {
-    unsigned long secs;
-    assert(tv);
-    
-    secs = (v/1000000);
-    tv->tv_sec += (unsigned long) secs;
-    v -= secs*1000000;
-
-    tv->tv_usec += v;
-
-    /* Normalize */
-    while (tv->tv_usec >= 1000000) {
-        tv->tv_sec++;
-        tv->tv_usec -= 1000000;
-    }
-
-    return tv;
-}
-
 char *pa_get_binary_name(char *s, size_t l) {
 
 #ifdef HAVE_READLINK
-- 
cgit