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href="../theindex.html">Index</a> </li> </ul> </div> <div id="searchInputDiv"> Search: <input type="text" id="searchInput" onkeyup="search()" /> </div> <div> Group by: <select onchange="groupBy(this.value)"> <option value="section">Section</option> <option value="type">Type</option> </select> </div> <script type="text/javascript"> function main2() { // Create the slider var firstSlider = document.getElementsByClassName("theme-switch-wrapper")[0]; var newSlider = document.createRange().createContextualFragment(` <div class="theme-switch-wrapper"> <label class="theme-switch" for="internalcheckbox"> <input type="checkbox" id="internalcheckbox"> <div class="slider round"></div> </label> <em>Internal</em> </div> `); var sliderInst = firstSlider.after(newSlider); // Restore slider state from storage var currentMode = localStorage.getItem('privateMode'); if (currentMode == "private") { document.getElementById("internalcheckbox").checked = true; } else { hidePrivateProcs(); } 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localStorage.setItem('privateMode', 'private'); showPrivateProcs(); } else { localStorage.setItem('privateMode', 'public'); hidePrivateProcs(); } } window.addEventListener("DOMContentLoaded", main2); </script> <ul class="simple simple-toc" id="toc-list"> <li> <a class="reference reference-toplevel" href="#6" id="56">Imports</a> <ul class="simple simple-toc-section"> </ul> </li> <li> <a class="reference reference-toplevel" href="#7" id="57">Types</a> <ul class="simple simple-toc-section"> <li><a class="reference" href="#VBuffer" title="VBuffer = object buffer*: seq[byte] offset*: int">VBuffer</a></li> </ul> </li> <li> <a class="reference reference-toplevel" href="#12" id="62">Procs</a> <ul class="simple simple-toc-section"> <ul class="simple nested-toc-section">$ <li><a class="reference" href="#%24%2CVBuffer" title="`$`(vb: VBuffer): string">`$`(vb: VBuffer): string</a></li> </ul> <ul class="simple nested-toc-section">finish <li><a class="reference" href="#finish%2CVBuffer" title="finish(vb: var VBuffer)">finish(vb: var VBuffer)</a></li> </ul> <ul class="simple nested-toc-section">high <li><a class="reference" href="#high%2CVBuffer" title="high(vb: VBuffer): int">high(vb: VBuffer): int</a></li> </ul> <ul class="simple nested-toc-section">initVBuffer <li><a class="reference" href="#initVBuffer" title="initVBuffer(): VBuffer">initVBuffer(): VBuffer</a></li> <li><a class="reference" href="#initVBuffer%2CopenArray%5Bbyte%5D%2Cint" title="initVBuffer(data: openArray[byte]; offset = 0): VBuffer">initVBuffer(data: openArray[byte]; offset = 0): VBuffer</a></li> <li><a class="reference" href="#initVBuffer%2Cseq%5Bbyte%5D%2Cint" title="initVBuffer(data: seq[byte]; offset = 0): VBuffer">initVBuffer(data: seq[byte]; offset = 0): VBuffer</a></li> </ul> <ul class="simple nested-toc-section">len <li><a class="reference" href="#len%2CVBuffer" title="len(vb: VBuffer): int">len(vb: VBuffer): int</a></li> </ul> <ul class="simple nested-toc-section">peekArray <li><a class="reference" href="#peekArray%2CVBuffer%2CopenArray%5BT%5D" title="peekArray[T: char | byte](vb: var VBuffer; value: var openArray[T]): int">peekArray[T: char | byte](vb: var VBuffer; value: var openArray[T]): int</a></li> </ul> <ul class="simple nested-toc-section">peekSeq <li><a class="reference" href="#peekSeq%2CVBuffer%2CT" title="peekSeq[T: string | seq[byte]](vb: var VBuffer; value: var T): int">peekSeq[T: string | seq[byte]](vb: var VBuffer; value: var T): int</a></li> </ul> <ul class="simple nested-toc-section">peekVarint <li><a class="reference" href="#peekVarint%2CVBuffer%2CLPSomeUVarint" title="peekVarint(vb: var VBuffer; value: var LPSomeUVarint): int">peekVarint(vb: var VBuffer; value: var LPSomeUVarint): int</a></li> </ul> <ul class="simple nested-toc-section">readArray <li><a class="reference" href="#readArray%2CVBuffer%2CopenArray%5BT%5D" title="readArray[T: char | byte](vb: var VBuffer; value: var openArray[T]): int">readArray[T: char | byte](vb: var VBuffer; value: var openArray[T]): int</a></li> </ul> <ul class="simple nested-toc-section">readSeq <li><a class="reference" href="#readSeq%2CVBuffer%2CT" title="readSeq[T: string | seq[byte]](vb: var VBuffer; value: var T): int">readSeq[T: string | seq[byte]](vb: var VBuffer; value: var T): int</a></li> </ul> <ul class="simple nested-toc-section">readVarint <li><a class="reference" href="#readVarint%2CVBuffer%2CLPSomeUVarint" title="readVarint(vb: var VBuffer; value: var LPSomeUVarint): int">readVarint(vb: var VBuffer; value: var LPSomeUVarint): int</a></li> </ul> <ul class="simple nested-toc-section">writeArray <li><a class="reference" href="#writeArray%2CVBuffer%2CopenArray%5BT%5D" title="writeArray[T: byte | char](vb: var VBuffer; value: openArray[T])">writeArray[T: byte | char](vb: var VBuffer; value: openArray[T])</a></li> </ul> <ul class="simple nested-toc-section">writeLPVarint <li><a class="reference" href="#writeLPVarint%2CVBuffer%2CLPSomeUVarint" title="writeLPVarint(vb: var VBuffer; value: LPSomeUVarint)">writeLPVarint(vb: var VBuffer; value: LPSomeUVarint)</a></li> </ul> <ul class="simple nested-toc-section">writePBVarint <li><a class="reference" href="#writePBVarint%2CVBuffer%2CPBSomeUVarint" title="writePBVarint(vb: var VBuffer; value: PBSomeUVarint)">writePBVarint(vb: var VBuffer; value: PBSomeUVarint)</a></li> </ul> <ul class="simple nested-toc-section">writeSeq <li><a class="reference" href="#writeSeq%2CVBuffer%2CopenArray%5BT%5D" title="writeSeq[T: byte | char](vb: var VBuffer; value: openArray[T])">writeSeq[T: byte | char](vb: var VBuffer; value: openArray[T])</a></li> </ul> <ul class="simple nested-toc-section">writeVarint <li><a class="reference" href="#writeVarint%2CVBuffer%2CLPSomeUVarint" title="writeVarint(vb: var VBuffer; value: LPSomeUVarint)">writeVarint(vb: var VBuffer; value: LPSomeUVarint)</a></li> </ul> </ul> </li> <li> <a class="reference reference-toplevel" href="#18" id="68">Templates</a> <ul class="simple simple-toc-section"> <ul class="simple nested-toc-section">isEmpty <li><a class="reference" href="#isEmpty.t%2CVBuffer" title="isEmpty(vb: VBuffer): bool">isEmpty(vb: VBuffer): bool</a></li> </ul> <ul class="simple nested-toc-section">isEnough <li><a class="reference" href="#isEnough.t%2CVBuffer%2Cint" title="isEnough(vb: VBuffer; length: int): bool">isEnough(vb: VBuffer; length: int): bool</a></li> </ul> </ul> </li> </ul> </div> <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L1" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L1" class="link-seesrc" target="_blank" >Edit</a> <div class="nine columns" id="content"> <div id="tocRoot"></div> <p class="module-desc">This module implements variable buffer.</p> <div class="section" id="6"> <h1><a class="toc-backref" href="#6">Imports</a></h1> <dl class="item"> <a class="reference external" href="varint.html">varint</a> </dl></div> <div class="section" id="7"> <h1><a class="toc-backref" href="#7">Types</a></h1> <dl class="item"> <div id="VBuffer" class="tohide"> <dt><pre><a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a> <span class="Other">=</span> <span class="Keyword">object</span> <span class="Identifier">buffer</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">seq</span><span class="Other">[</span><span class="Identifier">byte</span><span class="Other">]</span> <span class="Identifier">offset</span><span class="Operator">*</span><span class="Other">:</span> <span class="Identifier">int</span> </pre></dt> <dd> <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L17" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L17" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> </dl></div> <div class="section" id="12"> <h1><a class="toc-backref" href="#12">Procs</a></h1> <dl class="item"> <div id="$,VBuffer" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#%24%2CVBuffer"><span class="Identifier">`$`</span></a><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">string</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> Return hexadecimal string representation of buffer <tt class="docutils literal"><span class="pre">vb</span></tt>. <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L182" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L182" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="finish,VBuffer" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#finish%2CVBuffer"><span class="Identifier">finish</span></a><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">)</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> Finishes <tt class="docutils literal"><span class="pre">vb</span></tt>. <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L100" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L100" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="high,VBuffer" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#high%2CVBuffer"><span class="Identifier">high</span></a><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">int</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> Returns number of bytes left in buffer <tt class="docutils literal"><span class="pre">vb</span></tt>. <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L29" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L29" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="initVBuffer" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#initVBuffer"><span class="Identifier">initVBuffer</span></a><span class="Other">(</span><span class="Other">)</span><span class="Other">:</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> Initialize empty VBuffer. <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L51" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L51" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="initVBuffer,openArray[byte],int" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#initVBuffer%2CopenArray%5Bbyte%5D%2Cint"><span class="Identifier">initVBuffer</span></a><span class="Other">(</span><span class="Identifier">data</span><span class="Other">:</span> <span class="Identifier">openArray</span><span class="Other">[</span><span class="Identifier">byte</span><span class="Other">]</span><span class="Other">;</span> <span class="Identifier">offset</span> <span class="Other">=</span> <span class="DecNumber">0</span><span class="Other">)</span><span class="Other">:</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> Initialize VBuffer with copy of <tt class="docutils literal"><span class="pre">data</span></tt>. <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L44" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L44" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="initVBuffer,seq[byte],int" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#initVBuffer%2Cseq%5Bbyte%5D%2Cint"><span class="Identifier">initVBuffer</span></a><span class="Other">(</span><span class="Identifier">data</span><span class="Other">:</span> <span class="Identifier">seq</span><span class="Other">[</span><span class="Identifier">byte</span><span class="Other">]</span><span class="Other">;</span> <span class="Identifier">offset</span> <span class="Other">=</span> <span class="DecNumber">0</span><span class="Other">)</span><span class="Other">:</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> Initialize VBuffer with shallow copy of <tt class="docutils literal"><span class="pre">data</span></tt>. <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L39" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L39" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="len,VBuffer" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#len%2CVBuffer"><span class="Identifier">len</span></a><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">int</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> Returns number of bytes left in buffer <tt class="docutils literal"><span class="pre">vb</span></tt>. <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L34" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L34" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="peekArray,VBuffer,openArray[T]" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#peekArray%2CVBuffer%2CopenArray%5BT%5D"><span class="Identifier">peekArray</span></a><span class="Other">[</span><span class="Identifier">T</span><span class="Other">:</span> <span class="Identifier">char</span> <span class="Operator">|</span> <span class="Identifier">byte</span><span class="Other">]</span><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">;</span> <span class="Identifier">value</span><span class="Other">:</span> <span class="Keyword">var</span> <span class="Identifier">openArray</span><span class="Other">[</span><span class="Identifier">T</span><span class="Other">]</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">int</span> {. <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> <p>Peek array from buffer <tt class="docutils literal"><span class="pre">vb</span></tt> and store result to <tt class="docutils literal"><span class="pre">value</span></tt>.</p> <p>This procedure will not adjust internal offset.</p> <p>Returns number of bytes peeked from <tt class="docutils literal"><span class="pre">vb</span></tt> or <tt class="docutils literal"><span class="pre">-1</span></tt> on error.</p> <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L141" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L141" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="peekSeq,VBuffer,T" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#peekSeq%2CVBuffer%2CT"><span class="Identifier">peekSeq</span></a><span class="Other">[</span><span class="Identifier">T</span><span class="Other">:</span> <span class="Identifier">string</span> <span class="Operator">|</span> <span class="Identifier">seq</span><span class="Other">[</span><span class="Identifier">byte</span><span class="Other">]</span><span class="Other">]</span><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">;</span> <span class="Identifier">value</span><span class="Other">:</span> <span class="Keyword">var</span> <span class="Identifier">T</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">int</span> {. <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> <p>Peek length prefixed array from buffer <tt class="docutils literal"><span class="pre">vb</span></tt> and store result to <tt class="docutils literal"><span class="pre">value</span></tt>.</p> <p>This procedure will not adjust internal offset.</p> <p>Returns number of bytes peeked from <tt class="docutils literal"><span class="pre">vb</span></tt> or <tt class="docutils literal"><span class="pre">-1</span></tt> on error.</p> <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L119" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L119" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="peekVarint,VBuffer,LPSomeUVarint" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#peekVarint%2CVBuffer%2CLPSomeUVarint"><span class="Identifier">peekVarint</span></a><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">;</span> <span class="Identifier">value</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="varint.html#LPSomeUVarint"><span class="Identifier">LPSomeUVarint</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">int</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> <p>Peek unsigned integer from buffer <tt class="docutils literal"><span class="pre">vb</span></tt> and store result to <tt class="docutils literal"><span class="pre">value</span></tt>.</p> <p>This procedure will not adjust internal offset.</p> <p>Returns number of bytes peeked from <tt class="docutils literal"><span class="pre">vb</span></tt> or <tt class="docutils literal"><span class="pre">-1</span></tt> on error.</p> <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L104" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L104" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="readArray,VBuffer,openArray[T]" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#readArray%2CVBuffer%2CopenArray%5BT%5D"><span class="Identifier">readArray</span></a><span class="Other">[</span><span class="Identifier">T</span><span class="Other">:</span> <span class="Identifier">char</span> <span class="Operator">|</span> <span class="Identifier">byte</span><span class="Other">]</span><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">;</span> <span class="Identifier">value</span><span class="Other">:</span> <span class="Keyword">var</span> <span class="Identifier">openArray</span><span class="Other">[</span><span class="Identifier">T</span><span class="Other">]</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">int</span> {. <span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> <p>Read array from buffer <tt class="docutils literal"><span class="pre">vb</span></tt> and store result to <tt class="docutils literal"><span class="pre">value</span></tt>.</p> <p>Returns number of bytes consumed from <tt class="docutils literal"><span class="pre">vb</span></tt> or <tt class="docutils literal"><span class="pre">-1</span></tt> on error.</p> <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L173" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L173" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="readSeq,VBuffer,T" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#readSeq%2CVBuffer%2CT"><span class="Identifier">readSeq</span></a><span class="Other">[</span><span class="Identifier">T</span><span class="Other">:</span> <span class="Identifier">string</span> <span class="Operator">|</span> <span class="Identifier">seq</span><span class="Other">[</span><span class="Identifier">byte</span><span class="Other">]</span><span class="Other">]</span><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">;</span> <span class="Identifier">value</span><span class="Other">:</span> <span class="Keyword">var</span> <span class="Identifier">T</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">int</span> {. <span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> <p>Read length prefixed array from buffer <tt class="docutils literal"><span class="pre">vb</span></tt> and store result to <tt class="docutils literal"><span class="pre">value</span></tt>.</p> <p>Returns number of bytes consumed from <tt class="docutils literal"><span class="pre">vb</span></tt> or <tt class="docutils literal"><span class="pre">-1</span></tt> on error.</p> <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L163" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L163" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="readVarint,VBuffer,LPSomeUVarint" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#readVarint%2CVBuffer%2CLPSomeUVarint"><span class="Identifier">readVarint</span></a><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">;</span> <span class="Identifier">value</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="varint.html#LPSomeUVarint"><span class="Identifier">LPSomeUVarint</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">int</span> {.<span class="Identifier">inline</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> <p>Read unsigned integer from buffer <tt class="docutils literal"><span class="pre">vb</span></tt> and store result to <tt class="docutils literal"><span class="pre">value</span></tt>.</p> <p>Returns number of bytes consumed from <tt class="docutils literal"><span class="pre">vb</span></tt> or <tt class="docutils literal"><span class="pre">-1</span></tt> on error.</p> <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L155" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L155" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="writeArray,VBuffer,openArray[T]" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#writeArray%2CVBuffer%2CopenArray%5BT%5D"><span class="Identifier">writeArray</span></a><span class="Other">[</span><span class="Identifier">T</span><span class="Other">:</span> <span class="Identifier">byte</span> <span class="Operator">|</span> <span class="Identifier">char</span><span class="Other">]</span><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">;</span> <span class="Identifier">value</span><span class="Other">:</span> <span class="Identifier">openArray</span><span class="Other">[</span><span class="Identifier">T</span><span class="Other">]</span><span class="Other">)</span> {. <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> Write array <tt class="docutils literal"><span class="pre">value</span></tt> to buffer <tt class="docutils literal"><span class="pre">vb</span></tt>, value will NOT be prefixed with varint length of the array. <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L92" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L92" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="writeLPVarint,VBuffer,LPSomeUVarint" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#writeLPVarint%2CVBuffer%2CLPSomeUVarint"><span class="Identifier">writeLPVarint</span></a><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">;</span> <span class="Identifier">value</span><span class="Other">:</span> <a href="varint.html#LPSomeUVarint"><span class="Identifier">LPSomeUVarint</span></a><span class="Other">)</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> Write <tt class="docutils literal"><span class="pre">value</span></tt> as variable unsigned integer. <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L65" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L65" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="writePBVarint,VBuffer,PBSomeUVarint" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#writePBVarint%2CVBuffer%2CPBSomeUVarint"><span class="Identifier">writePBVarint</span></a><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">;</span> <span class="Identifier">value</span><span class="Other">:</span> <a href="varint.html#PBSomeUVarint"><span class="Identifier">PBSomeUVarint</span></a><span class="Other">)</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> Write <tt class="docutils literal"><span class="pre">value</span></tt> as variable unsigned integer. <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L55" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L55" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="writeSeq,VBuffer,openArray[T]" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#writeSeq%2CVBuffer%2CopenArray%5BT%5D"><span class="Identifier">writeSeq</span></a><span class="Other">[</span><span class="Identifier">T</span><span class="Other">:</span> <span class="Identifier">byte</span> <span class="Operator">|</span> <span class="Identifier">char</span><span class="Other">]</span><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">;</span> <span class="Identifier">value</span><span class="Other">:</span> <span class="Identifier">openArray</span><span class="Other">[</span><span class="Identifier">T</span><span class="Other">]</span><span class="Other">)</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> Write array <tt class="docutils literal"><span class="pre">value</span></tt> to buffer <tt class="docutils literal"><span class="pre">vb</span></tt>, value will be prefixed with varint length of the array. <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L79" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L79" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="writeVarint,VBuffer,LPSomeUVarint" class="tohide"> <dt><pre><span class="Keyword">proc</span> <a href="#writeVarint%2CVBuffer%2CLPSomeUVarint"><span class="Identifier">writeVarint</span></a><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">;</span> <span class="Identifier">value</span><span class="Other">:</span> <a href="varint.html#LPSomeUVarint"><span class="Identifier">LPSomeUVarint</span></a><span class="Other">)</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt> <dd> <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L76" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L76" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> </dl></div> <div class="section" id="18"> <h1><a class="toc-backref" href="#18">Templates</a></h1> <dl class="item"> <div id="isEmpty.t,VBuffer" class="tohide"> <dt><pre><span class="Keyword">template</span> <a href="#isEmpty.t%2CVBuffer"><span class="Identifier">isEmpty</span></a><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span></pre></dt> <dd> Returns <tt class="docutils literal"><span class="pre">true</span></tt> if buffer <tt class="docutils literal"><span class="pre">vb</span></tt> is empty. <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L21" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L21" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> <div id="isEnough.t,VBuffer,int" class="tohide"> <dt><pre><span class="Keyword">template</span> <a href="#isEnough.t%2CVBuffer%2Cint"><span class="Identifier">isEnough</span></a><span class="Other">(</span><span class="Identifier">vb</span><span class="Other">:</span> <a href="vbuffer.html#VBuffer"><span class="Identifier">VBuffer</span></a><span class="Other">;</span> <span class="Identifier">length</span><span class="Other">:</span> <span class="Identifier">int</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">bool</span></pre></dt> <dd> Returns <tt class="docutils literal"><span class="pre">true</span></tt> if buffer <tt class="docutils literal"><span class="pre">vb</span></tt> holds at least <tt class="docutils literal"><span class="pre">length</span></tt> bytes. <a href="https://github.com/status-im/nim-libp2p/tree/log-check-expiring/libp2p/vbuffer.nim#L25" class="link-seesrc" target="_blank">Source</a> <a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/vbuffer.nim#L25" class="link-seesrc" target="_blank" >Edit</a> </dd> </div> </dl></div> </div> </div> <div class="row"> <div class="twelve-columns footer"> <span class="nim-sprite"></span> <br/> <small style="color: var(--hint);">Made with Nim. Generated: 2024-02-06 14:45:44 UTC</small> </div> </div> </div> </div> </body> </html>