package/kodi/0003-ALSA-fix-device-change-event-support.patch

   1 Patch sent upstream:
   2
   3 https://github.com/xbmc/xbmc/pull/7551
   4
   5
   6 From a6d6a1a36ff2dff2586fbad2a068e7df14b55fdc Mon Sep 17 00:00:00 2001
   7 From: Bernd Kuhls <bernd.kuhls@t-online.de>
   8 Date: Sun, 19 Jul 2015 14:12:03 +0200
   9 Subject: [PATCH 1/1] ALSA: fix device change event support
  10
  11 Current uClibc version 0.9.33.2 does not support eventfd_read/write.
  12
  13 Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
  14 ---
  15  configure.ac                  |    5 ++++-
  16  xbmc/linux/FDEventMonitor.cpp |   12 ++++++++++++
  17  2 files changed, 16 insertions(+), 1 deletion(-)
  18
  19 diff --git a/configure.ac b/configure.ac
  20 index d321f7d..4c6c750 100644
  21 --- a/configure.ac
  22 +++ b/configure.ac
  23 @@ -911,7 +911,7 @@ AC_FUNC_STRFTIME
  24  AC_FUNC_STRTOD
  25  AC_FUNC_UTIME_NULL
  26  AC_FUNC_VPRINTF
  27 -AC_CHECK_FUNCS([atexit dup2 fdatasync floor fs_stat_dev ftime ftruncate getcwd gethostbyaddr gethostbyname gethostname getpagesize getpass gettimeofday inet_ntoa lchown localeconv memchr memmove memset mkdir modf munmap pow rmdir select setenv setlocale socket sqrt strcasecmp strchr strcspn strdup strerror strncasecmp strpbrk strrchr strspn strstr strtol strtoul sysinfo tzset utime posix_fadvise localtime_r])
  28 +AC_CHECK_FUNCS([atexit dup2 fdatasync floor fs_stat_dev ftime ftruncate getcwd gethostbyaddr gethostbyname gethostname getpagesize getpass gettimeofday inet_ntoa lchown localeconv memchr memmove memset mkdir modf munmap pow rmdir select setenv setlocale socket sqrt strcasecmp strchr strcspn strdup strerror strncasecmp strpbrk strrchr strspn strstr strtol strtoul sysinfo tzset utime posix_fadvise localtime_r eventfd_read eventfd_write])
  29
  30  # Check for various sizes
  31  AC_CHECK_SIZEOF([int])
  32 @@ -2064,6 +2064,9 @@ fi
  33  if test "$use_alsa" = "yes"; then
  34    USE_ALSA=1
  35    AC_DEFINE([USE_ALSA],[1],["Define to 1 if alsa is installed"])
  36 +  if test "$ac_cv_func_eventfd_read" = "yes" -a "$ac_cv_func_eventfd_write" = "yes"; then
  37 +      AC_DEFINE([HAVE_EVENTFD],[1],["Define to 1 if eventfd is installed"])
  38 +  fi
  39    final_message="$final_message\n  ALSA:\t\tYes"
  40  else
  41    USE_ALSA=0
  42 diff --git a/xbmc/linux/FDEventMonitor.cpp b/xbmc/linux/FDEventMonitor.cpp
  43 index 4a41477..84efeb9 100644
  44 --- a/xbmc/linux/FDEventMonitor.cpp
  45 +++ b/xbmc/linux/FDEventMonitor.cpp
  46 @@ -28,6 +28,18 @@
  47
  48  #include "FDEventMonitor.h"
  49
  50 +#ifndef HAVE_EVENTFD
  51 +static int eventfd_read(int __fd, eventfd_t *__value)
  52 +{
  53 +  return read(__fd, __value, sizeof(eventfd_t)) == sizeof(eventfd_t) ? 0 : -1;
  54 +}
  55 +
  56 +static int eventfd_write(int __fd, eventfd_t __value)
  57 +{
  58 +  return write(__fd, &__value, sizeof(eventfd_t)) == sizeof(eventfd_t) ? 0 : -1;
  59 +}
  60 +#endif
  61 +
  62  CFDEventMonitor::CFDEventMonitor() :
  63    CThread("FDEventMonitor"),
  64    m_nextID(0),
  65 --
  66 1.7.10.4
  67