Commit 3388e6b0 authored by Rafaël Carré's avatar Rafaël Carré

Revert "vlc_memalign: use memalign() if posix_memalign() isn't here"

This reverts commit 0ad141d3.
parent 3e27dab6
......@@ -562,7 +562,7 @@ need_libc=false
dnl Check for usual libc functions
AC_CHECK_DECLS([nanosleep],,,[#include <time.h>])
AC_CHECK_FUNCS([daemon fcntl fstatvfs fork getenv getpwuid_r if_nameindex if_nametoindex isatty lstat memalign mmap openat pread posix_fadvise posix_madvise posix_memalign setlocale stricmp strnicmp uselocale])
AC_CHECK_FUNCS([daemon fcntl fstatvfs fork getenv getpwuid_r if_nameindex if_nametoindex isatty lstat memalign mmap openat pread posix_fadvise posix_madvise setlocale stricmp strnicmp uselocale])
AC_REPLACE_FUNCS([asprintf atof atoll dirfd fdopendir flockfile fsync getdelim getpid gmtime_r lldiv localtime_r nrand48 rewind setenv strcasecmp strcasestr strdup strlcpy strncasecmp strndup strnlen strsep strtof strtok_r strtoll swab tdestroy vasprintf])
AC_CHECK_FUNCS(fdatasync,,
[AC_DEFINE(fdatasync, fsync, [Alias fdatasync() to fsync() if missing.])
......
......@@ -886,11 +886,19 @@ static inline void SetQWLE (void *p, uint64_t qw)
VLC_API bool vlc_ureduce( unsigned *, unsigned *, uint64_t, uint64_t, uint64_t );
/* Aligned memory allocator */
VLC_API void *vlc_memalign(size_t align, size_t size);
#ifdef WIN32
# define vlc_aligned_free(base) (__mingw_aligned_free(base))
# include <malloc.h>
# define vlc_memalign(align, size) (__mingw_aligned_malloc(size, align))
# define vlc_free(base) (__mingw_aligned_free(base))
#else
# define vlc_aligned_free(base) free(base)
static inline void *vlc_memalign(size_t align, size_t size)
{
void *base;
if (unlikely(posix_memalign(&base, align, size)))
base = NULL;
return base;
}
# define vlc_free(base) free(base)
#endif
VLC_API void vlc_tdestroy( void *, void (*)(void *) );
......
......@@ -300,7 +300,7 @@ int CopyInitCache(copy_cache_t *cache, unsigned width)
}
void CopyCleanCache(copy_cache_t *cache)
{
vlc_aligned_free(cache->buffer);
vlc_free(cache->buffer);
cache->buffer = NULL;
cache->size = 0;
}
......
......@@ -32,12 +32,6 @@
#include <vlc_common.h>
#include <vlc_charset.h>
#if defined(HAVE_POSIX_MEMALIGN)
# include <stdlib.h>
#elif defined(HAVE_MEMALIGN) || defined(HAVE_WIN32)
# include <malloc.h>
#endif
#include <errno.h>
#undef iconv_t
......@@ -425,19 +419,3 @@ bool vlc_ureduce( unsigned *pi_dst_nom, unsigned *pi_dst_den,
return b_exact;
}
void *vlc_memalign(size_t align, size_t size)
{
void *base;
#if defined(HAVE_POSIX_MEMALIGN)
if (unlikely(posix_memalign(&base, align, size)))
base = NULL;
#elif defined(HAVE_MEMALIGN)
base = memalign(align, size);
#elif defined(HAVE_WIN32)
base = __mingw_aligned_malloc(size, align);
#else
# error Unimplemented!
#endif
return base;
}
......@@ -675,5 +675,4 @@ xml_ReaderCreate
xml_ReaderDelete
xml_ReaderReset
vlc_keycode2str
vlc_memalign
vlc_str2keycode
......@@ -268,7 +268,7 @@ void picture_Delete( picture_t *p_picture )
assert( p_picture->p_release_sys == NULL );
free( p_picture->p_q );
vlc_aligned_free( p_picture->p_data_orig );
vlc_free( p_picture->p_data_orig );
free( p_picture->p_sys );
free( p_picture );
}
......
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