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cf6598193a
These commands may be used to determine the size of a file without actually reading the whole file content into memory. This may be used to determine if the file will fit into the memory buffer that will contain it. In particular, the DFU code will use it for this purpose in the next commit. Signed-off-by: Stephen Warren <swarren@nvidia.com>
33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
/*
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* Copyright (c) 2012, Google Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __SANDBOX_FS__
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#define __SANDBOX_FS__
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int sandbox_fs_set_blk_dev(block_dev_desc_t *rbdd, disk_partition_t *info);
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long sandbox_fs_read_at(const char *filename, unsigned long pos,
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void *buffer, unsigned long maxsize);
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void sandbox_fs_close(void);
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int sandbox_fs_ls(const char *dirname);
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int sandbox_fs_exists(const char *filename);
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int sandbox_fs_size(const char *filename);
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int fs_read_sandbox(const char *filename, void *buf, int offset, int len);
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int fs_write_sandbox(const char *filename, void *buf, int offset, int len);
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#endif
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