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| <h2 id="struct-nffs_config"><font color="F2853F" style="font-size:24pt">struct nffs_config</font></h2> |
| <div class="codehilite" style="background: #ffffff"><pre style="line-height: 125%;"><span></span><code><span style="color: #A90D91">struct</span> <span style="color: #3F6E75">nffs_config</span> { |
| <span style="color: #177500">/** Maximum number of inodes; default=1024. */</span> |
| <span style="color: #A90D91">uint32_t</span> <span style="color: #000000">nc_num_inodes</span>; |
| |
| <span style="color: #177500">/** Maximum number of data blocks; default=4096. */</span> |
| <span style="color: #A90D91">uint32_t</span> <span style="color: #000000">nc_num_blocks</span>; |
| |
| <span style="color: #177500">/** Maximum number of open files; default=4. */</span> |
| <span style="color: #A90D91">uint32_t</span> <span style="color: #000000">nc_num_files</span>; |
| |
| <span style="color: #177500">/** Inode cache size; default=4. */</span> |
| <span style="color: #A90D91">uint32_t</span> <span style="color: #000000">nc_num_cache_inodes</span>; |
| |
| <span style="color: #177500">/** Data block cache size; default=64. */</span> |
| <span style="color: #A90D91">uint32_t</span> <span style="color: #000000">nc_num_cache_blocks</span>; |
| }; |
| </code></pre></div> |
| |
| <p>The file system is configured by populating fields in a global <code>struct nffs_config</code> instance. Each field in the structure corresponds to a setting. All configuration must be done prior to calling nffs_init().</p> |
| <p>Any fields that are set to 0 (or not set at all) inherit the corresponding default value. This means that it is impossible to configure any setting with a value of zero.</p> |
| <h4 id="notes">Notes</h4> |
| <p>The global <code>struct nffs_config</code> instance is exposed in <code>nffs/nffs.h</code> as follows:</p> |
| <div class="codehilite" style="background: #ffffff"><pre style="line-height: 125%;"><span></span><code><span style="color: #A90D91">extern</span> <span style="color: #A90D91">struct</span> <span style="color: #3F6E75">nffs_config</span> <span style="color: #000000">nffs_config</span>; |
| </code></pre></div> |
| |
| <h4 id="header-file">Header file</h4> |
| <div class="codehilite" style="background: #ffffff"><pre style="line-height: 125%;"><span></span><code><span style="color: #633820">#include</span> <span style="color: #177500">"nffs/nffs.h"</span> |
| </code></pre></div> |
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