* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-#include <vlc/vlc.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include "fs.h"
#include <vlc_input.h>
#include <vlc_access.h>
-#include <vlc_interface.h>
+#include <vlc_dialog.h>
#include <assert.h>
#include <errno.h>
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
+#include <sys/types.h>
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_FCNTL_H
# include <fcntl.h>
#endif
+#ifdef HAVE_FSTATVFS
+# include <sys/statvfs.h>
+# if defined (HAVE_SYS_MOUNT_H)
+# include <sys/param.h>
+# include <sys/mount.h>
+# endif
+#endif
+#ifdef HAVE_LINUX_MAGIC_H
+# include <sys/vfs.h>
+# include <linux/magic.h>
+#endif
-#if defined( WIN32 ) && !defined( UNDER_CE )
+#if defined( WIN32 )
# include <io.h>
+# include <ctype.h>
+# include <shlwapi.h>
#else
# include <unistd.h>
-# include <poll.h>
-#endif
-#ifdef HAVE_MMAP
-# include <sys/mman.h>
#endif
+#include <dirent.h>
#if defined( WIN32 ) && !defined( UNDER_CE )
# ifdef lseek
# endif
# define lseek _lseeki64
#elif defined( UNDER_CE )
-# ifdef read
-# undef read
-# endif
-# define read(a,b,c) fread(b,1,c,a)
-# define close(a) fclose(a)
-# ifdef lseek
-# undef lseek
-# endif
-# define lseek fseek
-#endif
-
-#include <vlc_charset.h>
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-static int Open ( vlc_object_t * );
-static void Close( vlc_object_t * );
-
-#define CACHING_TEXT N_("Caching value in ms")
-#define CACHING_LONGTEXT N_( \
- "Caching value for files. This " \
- "value should be set in milliseconds." )
-#define CAT_TEXT N_("Concatenate with additional files")
-#define CAT_LONGTEXT N_( \
- "Play split files as if they were part of a unique file. " \
- "You need to specify a comma-separated list of files." )
-
-vlc_module_begin();
- set_description( _("File input") );
- set_shortname( _("File") );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_ACCESS );
- add_integer( "file-caching", DEFAULT_PTS_DELAY / 1000, NULL, CACHING_TEXT, CACHING_LONGTEXT, VLC_TRUE );
- add_obsolete_string( "file-cat" );
- set_capability( "access2", 50 );
- add_shortcut( "file" );
- add_shortcut( "stream" );
- add_shortcut( "kfir" );
- set_callbacks( Open, Close );
-vlc_module_end();
-
-
-/*****************************************************************************
- * Exported prototypes
- *****************************************************************************/
-static int Seek( access_t *, int64_t );
-static ssize_t Read( access_t *, uint8_t *, size_t );
-static int Control( access_t *, int, va_list );
-#ifdef HAVE_MMAP
-static block_t *mmapBlock( access_t * );
+/* FIXME the commandline on wince is a mess */
+# define PathIsNetworkPathW(wpath) (! wcsncmp(wpath, L"\\\\", 2))
#endif
-static int open_file( access_t *, const char * );
+#include <vlc_fs.h>
+#include <vlc_url.h>
struct access_sys_t
{
- uint64_t pagemask;
unsigned int i_nb_reads;
- vlc_bool_t b_kfir;
int fd;
/* */
- vlc_bool_t b_seekable;
- vlc_bool_t b_pace_control;
+ unsigned caching;
+ bool b_pace_control;
};
-/*****************************************************************************
- * Open: open the file
- *****************************************************************************/
-static int Open( vlc_object_t *p_this )
+#ifndef WIN32
+static bool IsRemote (int fd)
{
- access_t *p_access = (access_t*)p_this;
- access_sys_t *p_sys;
+#if defined (HAVE_FSTATVFS) && defined (MNT_LOCAL)
+ struct statvfs stf;
- vlc_bool_t b_stdin = !strcmp (p_access->psz_path, "-");
+ if (fstatvfs (fd, &stf))
+ return false;
+ /* fstatvfs() is in POSIX, but MNT_LOCAL is not */
+ return !(stf.f_flag & MNT_LOCAL);
- /* Update default_pts to a suitable value for file access */
- var_Create( p_access, "file-caching", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+#elif defined (HAVE_LINUX_MAGIC_H)
+ struct statfs stf;
- STANDARD_READ_ACCESS_INIT;
- p_sys->i_nb_reads = 0;
- p_sys->b_kfir = VLC_FALSE;
- int fd = p_sys->fd = -1;
+ if (fstatfs (fd, &stf))
+ return false;
- if (!strcasecmp (p_access->psz_access, "stream"))
- {
- p_sys->b_seekable = VLC_FALSE;
- p_sys->b_pace_control = VLC_FALSE;
- }
- else if (!strcasecmp (p_access->psz_access, "kfir"))
- {
- p_sys->b_seekable = VLC_FALSE;
- p_sys->b_pace_control = VLC_FALSE;
- p_sys->b_kfir = VLC_TRUE;
- }
- else
+ switch (stf.f_type)
{
- p_sys->b_seekable = VLC_TRUE;
- p_sys->b_pace_control = VLC_TRUE;
+ case AFS_SUPER_MAGIC:
+ case CODA_SUPER_MAGIC:
+ case NCP_SUPER_MAGIC:
+ case NFS_SUPER_MAGIC:
+ case SMB_SUPER_MAGIC:
+ case 0xFF534D42 /*CIFS_MAGIC_NUMBER*/:
+ return true;
}
+ return false;
- /* Open file */
- msg_Dbg (p_access, "opening file `%s'", p_access->psz_path);
-
- if (b_stdin)
- fd = dup (0);
- else
- fd = open_file (p_access, p_access->psz_path);
-
-#ifdef HAVE_SYS_STAT_H
- struct stat st;
+#else
+ (void)fd;
+ return false;
- while (fd != -1)
- {
- if (fstat (fd, &st))
- msg_Err (p_access, "fstat(%d): %m", fd);
- else
- if (S_ISDIR (st.st_mode))
- /* The directory plugin takes care of that */
- msg_Dbg (p_access, "file is a directory, aborting");
- else
- break; // success
-
- close (fd);
- fd = -1;
- }
+#endif
+}
#endif
- if (fd == -1)
- {
- free (p_sys);
- return VLC_EGENERIC;
- }
- p_sys->fd = fd;
+#ifndef HAVE_POSIX_FADVISE
+# define posix_fadvise(fd, off, len, adv)
+#endif
-#ifdef HAVE_SYS_STAT_H
- p_access->info.i_size = st.st_size;
- if (!S_ISREG (st.st_mode) && !S_ISBLK (st.st_mode)
- && (!S_ISCHR (st.st_mode) || (st.st_size == 0)))
- p_sys->b_seekable = VLC_FALSE;
+/*****************************************************************************
+ * Open: open the file
+ *****************************************************************************/
+int Open( vlc_object_t *p_this )
+{
+ access_t *p_access = (access_t*)p_this;
+ const char *path = p_access->psz_filepath;
+#ifdef WIN32
+ bool is_remote = false;
+#endif
-# ifdef HAVE_MMAP
- p_sys->pagemask = sysconf (_SC_PAGE_SIZE) - 1;
+ /* Open file */
+ int fd = -1;
- /* Autodetect mmap() support */
- if (p_sys->b_pace_control && S_ISREG (st.st_mode) && (st.st_size > 0))
+ if (!strcasecmp (p_access->psz_access, "fd"))
{
- void *addr = mmap (NULL, 1, PROT_READ, MAP_PRIVATE, fd, 0);
- if (addr != MAP_FAILED)
+ char *end;
+ int oldfd = strtol (path, &end, 10);
+
+ if (*end == '\0')
+ fd = vlc_dup (oldfd);
+ else if (*end == '/' && end > path)
{
- /* Does the file system support mmap? */
- munmap (addr, 1);
- p_access->pf_read = NULL;
- p_access->pf_block = mmapBlock;
- msg_Dbg (p_this, "mmap enabled");
+ char *name = decode_URI_duplicate (end - 1);
+ if (name != NULL)
+ {
+ name[0] = '.';
+ fd = vlc_openat (oldfd, name, O_RDONLY | O_NONBLOCK);
+ free (name);
+ }
}
- else
- msg_Dbg (p_this, "mmap disabled (%m)");
}
else
- msg_Dbg (p_this, "mmap disabled (non regular file)");
-# endif
+ {
+ msg_Dbg (p_access, "opening file `%s'", path);
+ fd = vlc_open (path, O_RDONLY | O_NONBLOCK);
+ if (fd == -1)
+ {
+ msg_Err (p_access, "cannot open file %s (%m)", path);
+ dialog_Fatal (p_access, _("File reading failed"),
+ _("VLC could not open the file \"%s\"."), path);
+ }
+
+#ifdef WIN32
+ wchar_t wpath[MAX_PATH+1];
+ if (MultiByteToWideChar (CP_UTF8, 0, path, -1,
+ wpath, MAX_PATH)
+ && PathIsNetworkPathW (wpath))
+ is_remote = true;
+# define IsRemote( fd ) ((void)fd, is_remote)
+#endif
+ }
+ if (fd == -1)
+ return VLC_EGENERIC;
+
+ struct stat st;
+ if (fstat (fd, &st))
+ {
+ msg_Err (p_access, "failed to read (%m)");
+ goto error;
+ }
+ /* Directories can be opened and read from, but only readdir() knows
+ * how to parse the data. The directory plugin will do it. */
+ if (S_ISDIR (st.st_mode))
+ {
+#ifdef HAVE_FDOPENDIR
+ DIR *handle = fdopendir (fd);
+ if (handle == NULL)
+ goto error; /* Uh? */
+ return DirInit (p_access, handle);
#else
- p_sys->b_seekable = !b_stdin;
-# warning File size not known!
+ msg_Dbg (p_access, "ignoring directory");
+ goto error;
#endif
+ }
- if (p_sys->b_seekable && (p_access->info.i_size == 0))
+ access_sys_t *p_sys = malloc (sizeof (*p_sys));
+ if (unlikely(p_sys == NULL))
+ goto error;
+ access_InitFields (p_access);
+ p_access->pf_read = FileRead;
+ p_access->pf_block = NULL;
+ p_access->pf_control = FileControl;
+ p_access->pf_seek = FileSeek;
+ p_access->p_sys = p_sys;
+ p_sys->i_nb_reads = 0;
+ p_sys->fd = fd;
+ p_sys->caching = var_CreateGetInteger (p_access, "file-caching");
+ if (IsRemote(fd))
+ p_sys->caching += var_CreateGetInteger (p_access, "network-caching");
+ p_sys->b_pace_control = true;
+
+ if (S_ISREG (st.st_mode))
+ p_access->info.i_size = st.st_size;
+ else if (!S_ISBLK (st.st_mode))
{
- /* FIXME that's bad because all others access will be probed */
- msg_Err (p_access, "file is empty, aborting");
- Close (p_this);
- return VLC_EGENERIC;
+ p_access->pf_seek = NoSeek;
+ p_sys->b_pace_control = strcasecmp (p_access->psz_access, "stream");
}
+ if (p_access->pf_seek != NoSeek)
+ {
+ /* Demuxers will need the beginning of the file for probing. */
+ posix_fadvise (fd, 0, 4096, POSIX_FADV_WILLNEED);
+ /* In most cases, we only read the file once. */
+ posix_fadvise (fd, 0, 0, POSIX_FADV_NOREUSE);
+#if defined(HAVE_FCNTL)
+ /* We'd rather use any available memory for reading ahead
+ * than for caching what we've already seen/heard */
+# if defined(F_RDAHEAD)
+ fcntl (fd, F_RDAHEAD, 1);
+# endif
+# if defined(F_NOCACHE)
+ fcntl (fd, F_NOCACHE, 1);
+# endif
+#endif
+ }
return VLC_SUCCESS;
+
+error:
+ close (fd);
+ return VLC_EGENERIC;
}
/*****************************************************************************
* Close: close the target
*****************************************************************************/
-static void Close (vlc_object_t * p_this)
+void Close (vlc_object_t * p_this)
{
access_t *p_access = (access_t*)p_this;
+
+ if (p_access->pf_read == NULL)
+ {
+ DirClose (p_this);
+ return;
+ }
+
access_sys_t *p_sys = p_access->p_sys;
close (p_sys->fd);
free (p_sys);
}
+
+#include <vlc_network.h>
+
/*****************************************************************************
* Read: standard read on a file descriptor.
*****************************************************************************/
-static ssize_t Read( access_t *p_access, uint8_t *p_buffer, size_t i_len )
+ssize_t FileRead( access_t *p_access, uint8_t *p_buffer, size_t i_len )
{
access_sys_t *p_sys = p_access->p_sys;
- ssize_t i_ret;
int fd = p_sys->fd;
+ ssize_t i_ret;
-#if !defined(WIN32) && !defined(UNDER_CE)
- if( !p_sys->b_pace_control )
- {
- if( !p_sys->b_kfir )
- {
- /* Find if some data is available. This won't work under Windows. */
- do
- {
- struct pollfd ufd;
-
- if( p_access->b_die )
- return 0;
-
- memset (&ufd, 0, sizeof (ufd));
- ufd.fd = fd;
- ufd.events = POLLIN;
-
- i_ret = poll (&ufd, 1, 500);
- }
- while (i_ret <= 0);
-
- i_ret = read (fd, p_buffer, i_len);
- }
- else
- {
- /* b_kfir ; work around a buggy poll() driver implementation */
- while (((i_ret = read (fd, p_buffer, i_len)) == 0)
- && !p_access->b_die)
- {
- msleep( INPUT_ERROR_SLEEP );
- }
- }
- }
+#ifndef WIN32
+ if (p_access->pf_seek == NoSeek)
+ i_ret = net_Read (p_access, fd, NULL, p_buffer, i_len, false);
else
-#endif /* WIN32 || UNDER_CE */
- /* b_pace_control || WIN32 */
- i_ret = read( fd, p_buffer, i_len );
+#endif
+ i_ret = read (fd, p_buffer, i_len);
if( i_ret < 0 )
{
break;
default:
- msg_Err (p_access, "read failed (%m)");
- intf_UserFatal (p_access, VLC_FALSE, _("File reading failed"),
- _("VLC could not read the file."));
+ msg_Err (p_access, "failed to read (%m)");
+ dialog_Fatal (p_access, _("File reading failed"), "%s",
+ _("VLC could not read the file."));
+ p_access->info.b_eof = true;
+ return 0;
}
-
- /* Delay a bit to avoid consuming all the CPU. This is particularly
- * useful when reading from an unconnected FIFO. */
- msleep( INPUT_ERROR_SLEEP );
}
+ else if( i_ret > 0 )
+ p_access->info.i_pos += i_ret;
+ else
+ p_access->info.b_eof = true;
p_sys->i_nb_reads++;
-#ifdef HAVE_SYS_STAT_H
- if( p_access->info.i_size != 0 &&
- (p_sys->i_nb_reads % INPUT_FSTAT_NB_READS) == 0 )
+ if ((p_access->info.i_size && !(p_sys->i_nb_reads % INPUT_FSTAT_NB_READS))
+ || (p_access->info.i_pos > p_access->info.i_size))
{
+#ifdef HAVE_SYS_STAT_H
struct stat st;
if ((fstat (fd, &st) == 0)
- && (p_access->info.i_size != st.st_size))
+ && (p_access->info.i_size != (uint64_t)st.st_size))
{
p_access->info.i_size = st.st_size;
p_access->info.i_update |= INPUT_UPDATE_SIZE;
}
- }
#endif
-
- if( i_ret > 0 )
- p_access->info.i_pos += i_ret;
- else if( i_ret == 0 )
- p_access->info.b_eof = VLC_TRUE;
-
+ }
return i_ret;
}
-#ifdef HAVE_MMAP
-# define MMAP_SIZE (1 << 20)
-
-struct block_sys_t
-{
- block_t self;
- //vlc_object_t *owner;
- void *base_addr;
- size_t length;
-};
-
-static void mmapRelease (block_t *block)
-{
- block_sys_t *p_sys = (block_sys_t *)block;
-
- munmap (p_sys->base_addr, p_sys->length);
- //vlc_object_release (p_sys->owner);
- free (p_sys);
-}
-
-static block_t *mmapBlock (access_t *p_access)
-{
- access_sys_t *p_sys = p_access->p_sys;
-
- const int flags = MAP_SHARED;
- off_t offset = p_access->info.i_pos & ~p_sys->pagemask;
- size_t align = p_access->info.i_pos & p_sys->pagemask;
- size_t length = (MMAP_SIZE > p_sys->pagemask) ? MMAP_SIZE : (p_sys->pagemask + 1);
- void *addr;
-
-#ifndef NDEBUG
- int64_t dbgpos = lseek (p_sys->fd, 0, SEEK_CUR);
- if (dbgpos != p_access->info.i_pos)
- msg_Err (p_access, "position: 0x%08llx instead of 0x%08llx",
- p_access->info.i_pos, dbgpos);
-#endif
-
- if (p_access->info.i_pos >= p_access->info.i_size)
- {
- /* End of file - check if file size changed... */
- struct stat st;
-
- if ((fstat (p_sys->fd, &st) == 0)
- && (st.st_size != p_access->info.i_size))
- {
- p_access->info.i_size = st.st_size;
- p_access->info.i_update |= INPUT_UPDATE_SIZE;
- }
-
- /* Really at end of file then */
- if (p_access->info.i_pos >= p_access->info.i_size)
- {
- p_access->info.b_eof = VLC_TRUE;
- msg_Dbg (p_access, "at end of memory mapped file");
- return NULL;
- }
- }
-
- if (offset + length > p_access->info.i_size)
- /* Don't mmap beyond end of file */
- length = p_access->info.i_size - offset;
-
- assert (offset <= p_access->info.i_pos); /* and */
- assert (p_access->info.i_pos < p_access->info.i_size); /* imply */
- assert (offset < p_access->info.i_size); /* imply */
- assert (length > 0);
-
- addr = mmap (NULL, length, PROT_READ, flags, p_sys->fd, offset);
- if (addr == MAP_FAILED)
- {
- msg_Err (p_access, "memory mapping failed (%m)");
- intf_UserFatal (p_access, VLC_FALSE, _("File reading failed"),
- _("VLC could not read the file."));
- msleep( INPUT_ERROR_SLEEP );
- return NULL;
- }
-
- p_access->info.i_pos = offset + length;
-
- msg_Dbg (p_access, "mapped 0x%lx bytes at %p from offset 0x%lx",
- (unsigned long)length, addr, (unsigned long)offset);
- block_sys_t *block = malloc (sizeof (*block));
- if (block == NULL)
- {
- munmap (addr, length);
- return NULL;
- }
-
- block_Init (&block->self, ((uint8_t *)addr) + align, length - align);
- block->self.pf_release = mmapRelease;
- block->base_addr = addr;
- block->length = length;
- //vlc_object_yield (block->owner = VLC_OBJECT (p_access));
-
-#ifndef NDEBUG
- /* Compare normal I/O with memory mapping */
- char buf[block->self.i_buffer];
- ssize_t i_read = read (p_sys->fd, buf, block->self.i_buffer);
-
- if (i_read != (ssize_t)block->self.i_buffer)
- msg_Err (p_access, "read %u instead of %u bytes", (unsigned)i_read,
- (unsigned)block->self.i_buffer);
- if (memcmp (buf, block->self.p_buffer, block->self.i_buffer))
- msg_Err (p_access, "inconsistent data buffer");
-#endif
-
- return &block->self;
-}
-#endif
/*****************************************************************************
* Seek: seek to a specific location in a file
*****************************************************************************/
-static int Seek (access_t *p_access, int64_t i_pos)
+int FileSeek (access_t *p_access, uint64_t i_pos)
{
- /* FIXME: i_size should really be unsigned */
- if ((uint64_t)i_pos > (uint64_t)p_access->info.i_size)
- {
- /* This should only happen with corrupted files.
- * But it also seems to happen with buggy demuxes (ASF) */
- msg_Err (p_access, "seeking too far (0x"I64Fx" / 0x"I64Fx")",
- i_pos, p_access->info.i_size);
- i_pos = p_access->info.i_size;
- }
-
p_access->info.i_pos = i_pos;
- p_access->info.b_eof = VLC_FALSE;
+ p_access->info.b_eof = false;
-#if defined (HAVE_MMAP) && defined (NDEBUG)
- if (p_access->pf_block == NULL)
-#endif
- lseek (p_access->p_sys->fd, i_pos, SEEK_SET);
+ lseek (p_access->p_sys->fd, i_pos, SEEK_SET);
return VLC_SUCCESS;
}
+int NoSeek (access_t *p_access, uint64_t i_pos)
+{
+ /* assert(0); ?? */
+ (void) p_access; (void) i_pos;
+ return VLC_EGENERIC;
+}
+
/*****************************************************************************
* Control:
*****************************************************************************/
-static int Control( access_t *p_access, int i_query, va_list args )
+int FileControl( access_t *p_access, int i_query, va_list args )
{
access_sys_t *p_sys = p_access->p_sys;
- vlc_bool_t *pb_bool;
- int *pi_int;
- int64_t *pi_64;
+ bool *pb_bool;
+ int64_t *pi_64;
switch( i_query )
{
/* */
case ACCESS_CAN_SEEK:
case ACCESS_CAN_FASTSEEK:
- pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t* );
- *pb_bool = p_sys->b_seekable;
+ pb_bool = (bool*)va_arg( args, bool* );
+ *pb_bool = (p_access->pf_seek != NoSeek);
break;
case ACCESS_CAN_PAUSE:
case ACCESS_CAN_CONTROL_PACE:
- pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t* );
+ pb_bool = (bool*)va_arg( args, bool* );
*pb_bool = p_sys->b_pace_control;
break;
/* */
- case ACCESS_GET_MTU:
- pi_int = (int*)va_arg( args, int * );
- *pi_int = 0;
- break;
-
case ACCESS_GET_PTS_DELAY:
pi_64 = (int64_t*)va_arg( args, int64_t * );
- *pi_64 = var_GetInteger( p_access, "file-caching" ) * I64C(1000);
+ *pi_64 = p_sys->caching * INT64_C(1000);
break;
/* */
case ACCESS_SET_SEEKPOINT:
case ACCESS_SET_PRIVATE_ID_STATE:
case ACCESS_GET_META:
+ case ACCESS_GET_PRIVATE_ID_STATE:
case ACCESS_GET_CONTENT_TYPE:
return VLC_EGENERIC;
default:
- msg_Warn( p_access, "unimplemented query in control" );
+ msg_Warn( p_access, "unimplemented query %d in control", i_query );
return VLC_EGENERIC;
}
return VLC_SUCCESS;
}
-
-
-static char *expand_path (const access_t *p_access, const char *path)
-{
- if (strncmp (path, "~/", 2) == 0)
- {
- char *res;
-
- // TODO: we should also support the ~cmassiot/ syntax
- if (asprintf (&res, "%s/%s", p_access->p_libvlc->psz_homedir, path + 2) == -1)
- return NULL;
- return res;
- }
-
-#if defined(WIN32)
- if (!strcasecmp (p_access->psz_access, "file")
- && ('/' == path[0]) && path[1] && (':' == path[2]) && ('/' == path[3]))
- // Explorer can open path such as file:/C:/ or file:///C:/
- // hence remove leading / if found
- return strdup (path + 1);
-#endif
-
- return strdup (path);
-}
-
-
-/*****************************************************************************
- * open_file: Opens a specific file
- *****************************************************************************/
-static int open_file (access_t *p_access, const char *psz_name)
-{
- char *path = expand_path (p_access, psz_name);
-
-#ifdef UNDER_CE
- p_sys->fd = utf8_fopen( path, "rb" );
- if ( !p_sys->fd )
- {
- msg_Err( p_access, "cannot open file %s", psz_name );
- intf_UserFatal( p_access, VLC_FALSE, _("File reading failed"),
- _("VLC could not open the file \"%s\"."), psz_name );
- free (path);
- return VLC_EGENERIC;
- }
-
- fseek( p_sys->fd, 0, SEEK_END );
- p_access->info.i_size = ftell( p_sys->fd );
- p_access->info.i_update |= INPUT_UPDATE_SIZE;
- fseek( p_sys->fd, 0, SEEK_SET );
-#else
- int fd = utf8_open (path, O_RDONLY | O_NONBLOCK /* O_LARGEFILE*/, 0666);
- free (path);
- if (fd == -1)
- {
- msg_Err (p_access, "cannot open file %s (%m)", psz_name);
- intf_UserFatal (p_access, VLC_FALSE, _("File reading failed"),
- _("VLC could not open the file \"%s\"."), psz_name);
- return -1;
- }
-
-# if defined(HAVE_FCNTL_H) && defined(F_FDAHEAD) && defined(F_NOCACHE)
- /* We'd rather use any available memory for reading ahead
- * than for caching what we've already seen/heard */
- fcntl (fd, F_RDAHEAD, 1);
- fcntl (fd, F_NOCACHE, 1);
-# endif
-#endif
-
- return fd;
-}