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Cargo doc auto deployment 2023-10-02 10:57:30.
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rodrigocfd committed Oct 2, 2023
1 parent ae3f580 commit e27b88c
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2 changes: 1 addition & 1 deletion search-index.js
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52 changes: 48 additions & 4 deletions src/winsafe/ole/structs.rs.html
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</pre></div><pre class="rust"><code><span class="attr">#![allow(non_camel_case_types, non_snake_case)]

</span><span class="kw">use </span>std::marker::PhantomData;
Expand Down Expand Up @@ -420,8 +442,8 @@
<span class="kw">let </span>tot_bytes_wstrs = ( num_valid_chars + strs.len() ) <span class="comment">// plus one null for each string
</span>* std::mem::size_of::&lt;u16&gt;();

<span class="kw">let </span><span class="kw-2">mut </span>block = CoTaskMemAlloc(tot_bytes_ptrs + tot_bytes_wstrs)<span class="question-mark">?</span>;
<span class="kw">let </span>ptr_block = block.as_mut_ptr() <span class="kw">as </span><span class="kw-2">*mut </span>u8;
<span class="kw">let </span><span class="kw-2">mut </span>block = CoTaskMemAlloc(tot_bytes_ptrs + tot_bytes_wstrs)<span class="question-mark">?</span>; <span class="comment">// alloc block for pointers and strings
</span><span class="kw">let </span>ptr_block = block.as_mut_ptr() <span class="kw">as </span><span class="kw-2">*mut </span>u8;
<span class="kw">let </span>ptr_block_wstrs = <span class="kw">unsafe </span>{ ptr_block.add(tot_bytes_ptrs) } <span class="kw">as </span><span class="kw-2">*mut </span>u16; <span class="comment">// start of strings block

</span><span class="kw">let </span><span class="kw-2">mut </span>idx_cur_wstr = <span class="number">0</span>; <span class="comment">// current string to be copied to block
Expand All @@ -435,7 +457,7 @@
.for_each(|(idx, ch)| {
<span class="kw">if </span><span class="kw-2">*</span>ch == <span class="number">0x0000 </span>&amp;&amp; idx_cur_wstr &lt; strs.len() {
<span class="kw">unsafe </span>{
<span class="kw-2">*</span>block.as_mut_slice_aligned::&lt;<span class="kw-2">*mut </span>u16&gt;() <span class="comment">// copy pointer to each string in the block
<span class="kw-2">*</span>block.as_mut_slice_aligned::&lt;<span class="kw-2">*mut </span>u16&gt;() <span class="comment">// copy pointer to subsequent strings in the block
</span>.get_mut(idx_cur_wstr).unwrap() = ptr_block_wstrs.add(idx + <span class="number">1</span>);
}
idx_cur_wstr += <span class="number">1</span>;
Expand All @@ -445,7 +467,7 @@
<span class="kw-2">*</span><span class="kw">unsafe </span>{ block.as_mut_slice_aligned::&lt;<span class="kw-2">*mut </span>u16&gt;() }
.get_mut(idx_cur_wstr).unwrap() = std::ptr::null_mut(); <span class="comment">// null pointer after string pointers

</span>wstrs.copy_to_slice( <span class="comment">// copy sequential strings block, beyond pointers
</span>wstrs.copy_to_slice( <span class="comment">// beyond pointers, copy each null-terminated string sequentially
</span><span class="kw">unsafe </span>{
std::slice::from_raw_parts_mut(
ptr_block_wstrs,
Expand All @@ -463,5 +485,27 @@
</span><span class="kw">pub const fn </span>as_ptr(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="kw-2">*mut *mut </span>u16 {
<span class="self">self</span>.<span class="number">0
</span>}

<span class="doccomment">/// Converts the internal UTF-16 blocks into strings.
</span><span class="attr">#[must_use]
</span><span class="kw">pub fn </span>to_strings(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; Vec&lt;String&gt; {
<span class="kw">let </span><span class="kw-2">mut </span>vec = Vec::&lt;String&gt;::default();
<span class="kw">if </span>!<span class="self">self</span>.<span class="number">0</span>.is_null() {
<span class="kw">let </span><span class="kw-2">mut </span>idx_ptr = <span class="number">0</span>;
<span class="kw">loop </span>{
<span class="kw">let </span>ptr_ws = <span class="kw">unsafe </span>{
<span class="kw">let </span>sli_ptrs = std::slice::from_raw_parts(<span class="self">self</span>.<span class="number">0</span>, idx_ptr + <span class="number">1</span>);
<span class="kw-2">*</span>sli_ptrs.get_unchecked(idx_ptr) <span class="comment">// get nth pointer to string
</span>};
<span class="kw">if </span>ptr_ws.is_null() { <span class="comment">// a null pointer means the end of pointers block
</span><span class="kw">break</span>;
}
<span class="kw">let </span>ws = <span class="kw">unsafe </span>{ WString::from_wchars_nullt(ptr_ws) };
vec.push(ws.to_string());
idx_ptr += <span class="number">1</span>;
}
}
vec
}
}
</code></pre></div></section></main></body></html>
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