[runtime] Remove all NACL support. It was unmaintained for a long time. (#4955)

[mono.git] / mono / metadata / w32file-unix.c

diff --git a/mono/metadata/w32file-unix.c b/mono/metadata/w32file-unix.c
index 6fcb0f691f19ed0ec8c362698b4ee38fe6893e9a..38ca36a1a9eff4f07f8c468757c7d74c7278cb72 100644 (file)
--- a/mono/metadata/w32file-unix.c
+++ b/mono/metadata/w32file-unix.c
@@ -721,11 +721,6 @@ _wapi_io_scandir (const gchar *dirname, const gchar *pattern, gchar ***namelist)
 static gboolean
 _wapi_lock_file_region (gint fd, off_t offset, off_t length)
 {
-#if defined(__native_client__)
-       printf("WARNING: %s: fcntl() not available on Native Client!\n", __func__);
-       // behave as below -- locks are not available
-       return TRUE;
-#else
        struct flock lock_data;
        gint ret;
 
@@ -766,16 +761,11 @@ _wapi_lock_file_region (gint fd, off_t offset, off_t length)
        }
 
        return TRUE;
-#endif /* __native_client__ */
 }
 
 static gboolean
 _wapi_unlock_file_region (gint fd, off_t offset, off_t length)
 {
-#if defined(__native_client__)
-       printf("WARNING: %s: fcntl() not available on Native Client!\n", __func__);
-       return TRUE;
-#else
        struct flock lock_data;
        gint ret;
 
@@ -811,7 +801,6 @@ _wapi_unlock_file_region (gint fd, off_t offset, off_t length)
        }
 
        return TRUE;
-#endif /* __native_client__ */
 }
 
 static void file_close (gpointer handle, gpointer data);
@@ -1529,8 +1518,6 @@ static gboolean file_setendoffile(gpointer handle)
        }
 #endif
 
-/* Native Client has no ftruncate function, even in standalone sel_ldr. */
-#ifndef __native_client__
        /* always truncate, because the extend write() adds an extra
         * byte to the end of the file
         */
@@ -1547,7 +1534,6 @@ static gboolean file_setendoffile(gpointer handle)
                _wapi_set_last_error_from_errno ();
                return(FALSE);
        }
-#endif
                
        return(TRUE);
 }
@@ -2407,13 +2393,6 @@ mono_w32file_create(const gunichar2 *name, guint32 fileaccess, guint32 sharemode
                
                return(INVALID_HANDLE_VALUE);
        }
-#ifdef __native_client__
-       /* Workaround: Native Client currently returns the same fake inode
-        * for all files, so do a simple hash on the filename so we don't
-        * use the same share info for each file.
-        */
-       statbuf.st_ino = g_str_hash(filename);
-#endif
 
        if (share_allows_open (&statbuf, sharemode, fileaccess,
                         &file_handle.share_info) == FALSE) {
@@ -2988,7 +2967,6 @@ _wapi_stdhandle_create (gint fd, const gchar *name)
 
        mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: creating standard handle type %s, fd %d", __func__, name, fd);
 
-#if !defined(__native_client__)
        /* Check if fd is valid */
        do {
                flags = fcntl(fd, F_GETFL);
@@ -3019,13 +2997,6 @@ _wapi_stdhandle_create (gint fd, const gchar *name)
                file_handle.fileaccess = 0;
                break;
        }
-#else
-       /*
-        * fcntl will return -1 in nacl, as there is no real file system API.
-        * Yet, standard streams are available.
-        */
-       file_handle.fileaccess = (fd == STDIN_FILENO) ? GENERIC_READ : GENERIC_WRITE;
-#endif
 
        file_handle.fd = fd;
        file_handle.filename = g_strdup(name);
@@ -3529,7 +3500,6 @@ retry:
                goto retry;
        }
 
-#ifndef __native_client__
        result = _wapi_lstat (filename, &linkbuf);
        if (result != 0) {
                mono_trace (G_LOG_LEVEL_DEBUG, MONO_TRACE_IO_LAYER, "%s: lstat failed: %s", __func__, filename);
@@ -3537,7 +3507,6 @@ retry:
                g_free (filename);
                goto retry;
        }
-#endif
 
        utf8_filename = mono_utf8_from_external (filename);
        if (utf8_filename == NULL) {
@@ -3561,11 +3530,7 @@ retry:
        else
                create_time = buf.st_ctime;
        
-#ifdef __native_client__
-       find_data->dwFileAttributes = _wapi_stat_to_file_attributes (utf8_filename, &buf, NULL);
-#else
        find_data->dwFileAttributes = _wapi_stat_to_file_attributes (utf8_filename, &buf, &linkbuf);
-#endif
 
        time_t_to_filetime (create_time, &find_data->ftCreationTime);
        time_t_to_filetime (buf.st_atime, &find_data->ftLastAccessTime);
@@ -3750,20 +3715,14 @@ mono_w32file_get_attributes (const gunichar2 *name)
                return (INVALID_FILE_ATTRIBUTES);
        }
 
-#ifndef __native_client__
        result = _wapi_lstat (utf8_name, &linkbuf);
        if (result != 0) {
                _wapi_set_last_path_error_from_errno (NULL, utf8_name);
                g_free (utf8_name);
                return (INVALID_FILE_ATTRIBUTES);
        }
-#endif
        
-#ifdef __native_client__
-       ret = _wapi_stat_to_file_attributes (utf8_name, &buf, NULL);
-#else
        ret = _wapi_stat_to_file_attributes (utf8_name, &buf, &linkbuf);
-#endif
        
        g_free (utf8_name);
 
@@ -3908,12 +3867,6 @@ mono_w32file_get_cwd (guint32 length, gunichar2 *buffer)
        glong count;
        gsize bytes;
 
-#ifdef __native_client__
-       gchar *path = g_get_current_dir ();
-       if (length < strlen(path) + 1 || path == NULL)
-               return 0;
-       memcpy (buffer, path, strlen(path) + 1);
-#else
        if (getcwd ((gchar*)buffer, length) == NULL) {
                if (errno == ERANGE) { /*buffer length is not big enough */ 
                        gchar *path = g_get_current_dir (); /*FIXME g_get_current_dir doesn't work with broken paths and calling it just to know the path length is silly*/
@@ -3927,7 +3880,6 @@ mono_w32file_get_cwd (guint32 length, gunichar2 *buffer)
                _wapi_set_last_error_from_errno ();
                return 0;
        }
-#endif
 
        utf16_path = mono_unicode_from_external ((gchar*)buffer, &bytes);
        count = (bytes/2)+1;
@@ -4919,7 +4871,7 @@ mono_w32file_get_drive_type(const gunichar2 *root_path_name)
        return (drive_type);
 }
 
-#if defined (PLATFORM_MACOSX) || defined (__linux__) || defined(PLATFORM_BSD) || defined(__native_client__) || defined(__FreeBSD_kernel__) || defined(__HAIKU__)
+#if defined (PLATFORM_MACOSX) || defined (__linux__) || defined(PLATFORM_BSD) || defined(__FreeBSD_kernel__) || defined(__HAIKU__)
 static gchar*
 get_fstypename (gchar *utfpath)
 {