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- <div class="title">slice.h</div> </div>
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- <a href="impl_2codegen_2slice_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
- <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> *</span></div>
- <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright 2015, Google Inc.</span></div>
- <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * All rights reserved.</span></div>
- <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
- <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div>
- <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modification, are permitted provided that the following conditions are</span></div>
- <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * met:</span></div>
- <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div>
- <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * * Redistributions of source code must retain the above copyright</span></div>
- <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * notice, this list of conditions and the following disclaimer.</span></div>
- <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * * Redistributions in binary form must reproduce the above</span></div>
- <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * copyright notice, this list of conditions and the following disclaimer</span></div>
- <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * in the documentation and/or other materials provided with the</span></div>
- <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * distribution.</span></div>
- <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * * Neither the name of Google Inc. nor the names of its</span></div>
- <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * contributors may be used to endorse or promote products derived from</span></div>
- <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * this software without specific prior written permission.</span></div>
- <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</span></div>
- <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span></div>
- <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span></div>
- <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR</span></div>
- <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT</span></div>
- <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span></div>
- <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT</span></div>
- <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,</span></div>
- <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY</span></div>
- <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span></div>
- <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div>
- <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div>
- <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> *</span></div>
- <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> */</span></div>
- <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
- <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#ifndef GRPC_IMPL_CODEGEN_SLICE_H</span></div>
- <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"></span><span class="preprocessor">#define GRPC_IMPL_CODEGEN_SLICE_H</span></div>
- <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor"></span></div>
- <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <stddef.h></span></div>
- <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <stdint.h></span></div>
- <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
- <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <<a class="code" href="exec__ctx__fwd_8h.html">grpc/impl/codegen/exec_ctx_fwd.h</a>></span></div>
- <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <<a class="code" href="gpr__slice_8h.html">grpc/impl/codegen/gpr_slice.h</a>></span></div>
- <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
- <div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="impl_2codegen_2slice_8h.html#a2a5f8eaa5d8784bfec46ac983644dca2"> 43</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structgrpc__slice.html">grpc_slice</a> <a class="code" href="structgrpc__slice.html">grpc_slice</a>;</div>
- <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
- <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">/* Slice API</span></div>
- <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"></span></div>
- <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> A slice represents a contiguous reference counted array of bytes.</span></div>
- <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> It is cheap to take references to a slice, and it is cheap to create a</span></div>
- <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> slice pointing to a subset of another slice.</span></div>
- <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"></span></div>
- <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> The data-structure for slices is exposed here to allow non-gpr code to</span></div>
- <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> build slices from whatever data they have available.</span></div>
- <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"></span></div>
- <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> When defining interfaces that handle slices, care should be taken to define</span></div>
- <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> reference ownership semantics (who should call unref?) and mutability</span></div>
- <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> constraints (is the callee allowed to modify the slice?) */</span></div>
- <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
- <div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="structgrpc__slice__refcount__vtable.html"> 58</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structgrpc__slice__refcount__vtable.html">grpc_slice_refcount_vtable</a> {</div>
- <div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="structgrpc__slice__refcount__vtable.html#aab9280224bc6e9e86fabe51ea90f216b"> 59</a></span>  void (*<a class="code" href="structgrpc__slice__refcount__vtable.html#aab9280224bc6e9e86fabe51ea90f216b">ref</a>)(<span class="keywordtype">void</span> *);</div>
- <div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="structgrpc__slice__refcount__vtable.html#a791191ed3fb5c11e2fd234adf28e4707"> 60</a></span>  void (*<a class="code" href="structgrpc__slice__refcount__vtable.html#a791191ed3fb5c11e2fd234adf28e4707">unref</a>)(<a class="code" href="exec__ctx__fwd_8h.html#aabc6a414771ff6697446fc9d5d708057">grpc_exec_ctx</a> *exec_ctx, <span class="keywordtype">void</span> *);</div>
- <div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="structgrpc__slice__refcount__vtable.html#a9f914a5a0b094a7343a23894b1a2de40"> 61</a></span>  int (*<a class="code" href="structgrpc__slice__refcount__vtable.html#a9f914a5a0b094a7343a23894b1a2de40">eq</a>)(<a class="code" href="structgrpc__slice.html">grpc_slice</a> a, <a class="code" href="structgrpc__slice.html">grpc_slice</a> b);</div>
- <div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="structgrpc__slice__refcount__vtable.html#a38e78e171f83371fe401c0c349309798"> 62</a></span>  uint32_t (*<a class="code" href="structgrpc__slice__refcount__vtable.html#a38e78e171f83371fe401c0c349309798">hash</a>)(<a class="code" href="structgrpc__slice.html">grpc_slice</a> slice);</div>
- <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> } <a class="code" href="impl_2codegen_2slice_8h.html#a0ba9a84b74d6308678a2f53212b5b3fd">grpc_slice_refcount_vtable</a>;</div>
- <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div>
- <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">/* Reference count container for grpc_slice. Contains function pointers to</span></div>
- <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> increment and decrement reference counts. Implementations should cleanup</span></div>
- <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> when the reference count drops to zero.</span></div>
- <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> Typically client code should not touch this, and use grpc_slice_malloc,</span></div>
- <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> grpc_slice_new, or grpc_slice_new_with_len instead. */</span></div>
- <div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="structgrpc__slice__refcount.html"> 70</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structgrpc__slice__refcount.html">grpc_slice_refcount</a> {</div>
- <div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="structgrpc__slice__refcount.html#ab35b82d586e9ca84f9d42af591616f98"> 71</a></span>  <span class="keyword">const</span> <a class="code" href="structgrpc__slice__refcount__vtable.html">grpc_slice_refcount_vtable</a> *<a class="code" href="structgrpc__slice__refcount.html#ab35b82d586e9ca84f9d42af591616f98">vtable</a>;</div>
- <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="comment">/* If a subset of this slice is taken, use this pointer for the refcount.</span></div>
- <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> Typically points back to the refcount itself, however iterning</span></div>
- <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> implementations can use this to avoid a verification step on each hash</span></div>
- <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> or equality check */</span></div>
- <div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="structgrpc__slice__refcount.html#a113ae62eac88e4180feb9ecc80e0f2f9"> 76</a></span>  <span class="keyword">struct </span><a class="code" href="structgrpc__slice__refcount.html">grpc_slice_refcount</a> *<a class="code" href="structgrpc__slice__refcount.html#a113ae62eac88e4180feb9ecc80e0f2f9">sub_refcount</a>;</div>
- <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> } <a class="code" href="impl_2codegen_2slice_8h.html#acb7fc89ea8343fde6d0c09f1ea70dbc4">grpc_slice_refcount</a>;</div>
- <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
- <div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="impl_2codegen_2slice_8h.html#ae65fc74cb3afbcd3299a1c93f90bae20"> 79</a></span> <span class="preprocessor">#define GRPC_SLICE_INLINED_SIZE (sizeof(size_t) + sizeof(uint8_t *) - 1)</span></div>
- <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor"></span></div>
- <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment">/* A grpc_slice s, if initialized, represents the byte range</span></div>
- <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> s.bytes[0..s.length-1].</span></div>
- <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"></span></div>
- <div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> It can have an associated ref count which has a destruction routine to be run</span></div>
- <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> when the ref count reaches zero (see grpc_slice_new() and grp_slice_unref()).</span></div>
- <div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> Multiple grpc_slice values may share a ref count.</span></div>
- <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"></span></div>
- <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> If the slice does not have a refcount, it represents an inlined small piece</span></div>
- <div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> of data that is copied by value. */</span></div>
- <div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="structgrpc__slice.html"> 90</a></span> <span class="keyword">struct </span><a class="code" href="structgrpc__slice.html">grpc_slice</a> {</div>
- <div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="structgrpc__slice.html#a467ef319d024f1897c7ff3bdadb78493"> 91</a></span>  <span class="keyword">struct </span><a class="code" href="structgrpc__slice__refcount.html">grpc_slice_refcount</a> *<a class="code" href="structgrpc__slice.html#a467ef319d024f1897c7ff3bdadb78493">refcount</a>;</div>
- <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">union </span>{</div>
- <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">struct </span>{</div>
- <div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="structgrpc__slice.html#a2906db76ad7ddaba549ccf723f361c6d"> 94</a></span>  uint8_t *<a class="code" href="structgrpc__slice.html#a2906db76ad7ddaba549ccf723f361c6d">bytes</a>;</div>
- <div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="structgrpc__slice.html#a009b6a19b442f8f4fa1858a37aac31fd"> 95</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="structgrpc__slice.html#a009b6a19b442f8f4fa1858a37aac31fd">length</a>;</div>
- <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  } <a class="code" href="structgrpc__slice.html#aec2c91588f0932cae0454d9f84777324">refcounted</a>;</div>
- <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">struct </span>{</div>
- <div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="structgrpc__slice.html#ac7fc18f903b510ccb4eea00df42c0181"> 98</a></span>  uint8_t <a class="code" href="structgrpc__slice.html#ac7fc18f903b510ccb4eea00df42c0181">length</a>;</div>
- <div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="structgrpc__slice.html#ab907f771b5785a1ebeb24679d503facf"> 99</a></span>  uint8_t <a class="code" href="structgrpc__slice.html#a2906db76ad7ddaba549ccf723f361c6d">bytes</a>[<a class="code" href="impl_2codegen_2slice_8h.html#ae65fc74cb3afbcd3299a1c93f90bae20">GRPC_SLICE_INLINED_SIZE</a>];</div>
- <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  } <a class="code" href="structgrpc__slice.html#a11faeefc4356e324b379ef03f528cf0c">inlined</a>;</div>
- <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  } <a class="code" href="structgrpc__slice.html#a32c399d6e3c813a7586c92ef1bd88030">data</a>;</div>
- <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> };</div>
- <div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
- <div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="impl_2codegen_2slice_8h.html#a81db47a2be0a079aa797cd77f3864809"> 104</a></span> <span class="preprocessor">#define GRPC_SLICE_BUFFER_INLINE_ELEMENTS 8</span></div>
- <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor"></span></div>
- <div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment">/* Represents an expandable array of slices, to be interpreted as a</span></div>
- <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> single item. */</span></div>
- <div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="structgrpc__slice__buffer.html"> 108</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
- <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">/* This is for internal use only. External users (i.e any code outside grpc</span></div>
- <div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> * core) MUST NOT use this field */</span></div>
- <div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="structgrpc__slice__buffer.html#a52a8e83b31006d685d98ce4db16520d8"> 111</a></span>  <a class="code" href="structgrpc__slice.html">grpc_slice</a> *<a class="code" href="structgrpc__slice__buffer.html#a52a8e83b31006d685d98ce4db16520d8">base_slices</a>;</div>
- <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
- <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">/* slices in the array (Points to the first valid grpc_slice in the array) */</span></div>
- <div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="structgrpc__slice__buffer.html#ac37e9d19ec31eab8f429d2b4af908256"> 114</a></span>  <a class="code" href="structgrpc__slice.html">grpc_slice</a> *<a class="code" href="structgrpc__slice__buffer.html#ac37e9d19ec31eab8f429d2b4af908256">slices</a>;</div>
- <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">/* the number of slices in the array */</span></div>
- <div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="structgrpc__slice__buffer.html#ac6b9b99f100ac02280fe6ba0edc754cc"> 116</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="structgrpc__slice__buffer.html#ac6b9b99f100ac02280fe6ba0edc754cc">count</a>;</div>
- <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">/* the number of slices allocated in the array. External users (i.e any code</span></div>
- <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> * outside grpc core) MUST NOT use this field */</span></div>
- <div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="structgrpc__slice__buffer.html#a8f35fa07c9a4d9f9a4e088a1155e5833"> 119</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="structgrpc__slice__buffer.html#a8f35fa07c9a4d9f9a4e088a1155e5833">capacity</a>;</div>
- <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">/* the combined length of all slices in the array */</span></div>
- <div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="structgrpc__slice__buffer.html#ad796dcdd16fbb680a7a5368228d20127"> 121</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="structgrpc__slice__buffer.html#ad796dcdd16fbb680a7a5368228d20127">length</a>;</div>
- <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">/* inlined elements to avoid allocations */</span></div>
- <div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="structgrpc__slice__buffer.html#a27c76a4e972a41ab5ac6504c4426fab9"> 123</a></span>  <a class="code" href="structgrpc__slice.html">grpc_slice</a> inlined[<a class="code" href="impl_2codegen_2slice_8h.html#a81db47a2be0a079aa797cd77f3864809">GRPC_SLICE_BUFFER_INLINE_ELEMENTS</a>];</div>
- <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> } <a class="code" href="structgrpc__slice__buffer.html">grpc_slice_buffer</a>;</div>
- <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
- <div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="impl_2codegen_2slice_8h.html#a8a15783c251cdeb18c3f8b0ad41d0352"> 126</a></span> <span class="preprocessor">#define GRPC_SLICE_START_PTR(slice) \</span></div>
- <div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor"> ((slice).refcount ? (slice).data.refcounted.bytes \</span></div>
- <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor"> : (slice).data.inlined.bytes)</span></div>
- <div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="impl_2codegen_2slice_8h.html#ae965fb2ee1a646253cdbd49d82b0b6c5"> 129</a></span> <span class="preprocessor"></span><span class="preprocessor">#define GRPC_SLICE_LENGTH(slice) \</span></div>
- <div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor"> ((slice).refcount ? (slice).data.refcounted.length \</span></div>
- <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor"> : (slice).data.inlined.length)</span></div>
- <div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="impl_2codegen_2slice_8h.html#a6791fa7be0a1a9144e005cfea7baea84"> 132</a></span> <span class="preprocessor"></span><span class="preprocessor">#define GRPC_SLICE_SET_LENGTH(slice, newlen) \</span></div>
- <div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor"> ((slice).refcount ? ((slice).data.refcounted.length = (size_t)(newlen)) \</span></div>
- <div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="preprocessor"> : ((slice).data.inlined.length = (uint8_t)(newlen)))</span></div>
- <div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="impl_2codegen_2slice_8h.html#a96535019e10a540192c1f276ec049a56"> 135</a></span> <span class="preprocessor"></span><span class="preprocessor">#define GRPC_SLICE_END_PTR(slice) \</span></div>
- <div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor"> GRPC_SLICE_START_PTR(slice) + GRPC_SLICE_LENGTH(slice)</span></div>
- <div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="impl_2codegen_2slice_8h.html#a829178b3baec8b96a992a5607ad3ed93"> 137</a></span> <span class="preprocessor"></span><span class="preprocessor">#define GRPC_SLICE_IS_EMPTY(slice) (GRPC_SLICE_LENGTH(slice) == 0)</span></div>
- <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor"></span></div>
- <div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="preprocessor">#ifdef GRPC_ALLOW_GPR_SLICE_FUNCTIONS</span></div>
- <div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="preprocessor"></span></div>
- <div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment">/* Duplicate GPR_* definitions */</span></div>
- <div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor">#define GPR_SLICE_START_PTR(slice) \</span></div>
- <div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="preprocessor"> ((slice).refcount ? (slice).data.refcounted.bytes \</span></div>
- <div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="preprocessor"> : (slice).data.inlined.bytes)</span></div>
- <div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_SLICE_LENGTH(slice) \</span></div>
- <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="preprocessor"> ((slice).refcount ? (slice).data.refcounted.length \</span></div>
- <div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="preprocessor"> : (slice).data.inlined.length)</span></div>
- <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_SLICE_SET_LENGTH(slice, newlen) \</span></div>
- <div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="preprocessor"> ((slice).refcount ? ((slice).data.refcounted.length = (size_t)(newlen)) \</span></div>
- <div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="preprocessor"> : ((slice).data.inlined.length = (uint8_t)(newlen)))</span></div>
- <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_SLICE_END_PTR(slice) \</span></div>
- <div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="preprocessor"> GRPC_SLICE_START_PTR(slice) + GRPC_SLICE_LENGTH(slice)</span></div>
- <div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_SLICE_IS_EMPTY(slice) (GRPC_SLICE_LENGTH(slice) == 0)</span></div>
- <div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="preprocessor"></span></div>
- <div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="preprocessor">#endif </span><span class="comment">/* GRPC_ALLOW_GPR_SLICE_FUNCTIONS */</span><span class="preprocessor"></span></div>
- <div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor"></span></div>
- <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor">#endif </span><span class="comment">/* GRPC_IMPL_CODEGEN_SLICE_H */</span><span class="preprocessor"></span></div>
- <div class="ttc" id="impl_2codegen_2slice_8h_html_a0ba9a84b74d6308678a2f53212b5b3fd"><div class="ttname"><a href="impl_2codegen_2slice_8h.html#a0ba9a84b74d6308678a2f53212b5b3fd">grpc_slice_refcount_vtable</a></div><div class="ttdeci">struct grpc_slice_refcount_vtable grpc_slice_refcount_vtable</div></div>
- <div class="ttc" id="structgrpc__slice__refcount_html"><div class="ttname"><a href="structgrpc__slice__refcount.html">grpc_slice_refcount</a></div><div class="ttdef"><b>Definition:</b> slice.h:70</div></div>
- <div class="ttc" id="structgrpc__slice__refcount_html_a113ae62eac88e4180feb9ecc80e0f2f9"><div class="ttname"><a href="structgrpc__slice__refcount.html#a113ae62eac88e4180feb9ecc80e0f2f9">grpc_slice_refcount::sub_refcount</a></div><div class="ttdeci">struct grpc_slice_refcount * sub_refcount</div><div class="ttdef"><b>Definition:</b> slice.h:76</div></div>
- <div class="ttc" id="structgrpc__slice_html_a11faeefc4356e324b379ef03f528cf0c"><div class="ttname"><a href="structgrpc__slice.html#a11faeefc4356e324b379ef03f528cf0c">grpc_slice::inlined</a></div><div class="ttdeci">struct grpc_slice::@19::@21 inlined</div></div>
- <div class="ttc" id="structgrpc__slice_html_a32c399d6e3c813a7586c92ef1bd88030"><div class="ttname"><a href="structgrpc__slice.html#a32c399d6e3c813a7586c92ef1bd88030">grpc_slice::data</a></div><div class="ttdeci">union grpc_slice::@19 data</div></div>
- <div class="ttc" id="structgrpc__slice__refcount__vtable_html_a791191ed3fb5c11e2fd234adf28e4707"><div class="ttname"><a href="structgrpc__slice__refcount__vtable.html#a791191ed3fb5c11e2fd234adf28e4707">grpc_slice_refcount_vtable::unref</a></div><div class="ttdeci">void(* unref)(grpc_exec_ctx *exec_ctx, void *)</div><div class="ttdef"><b>Definition:</b> slice.h:60</div></div>
- <div class="ttc" id="structgrpc__slice_html"><div class="ttname"><a href="structgrpc__slice.html">grpc_slice</a></div><div class="ttdef"><b>Definition:</b> slice.h:90</div></div>
- <div class="ttc" id="structgrpc__slice__buffer_html_ac37e9d19ec31eab8f429d2b4af908256"><div class="ttname"><a href="structgrpc__slice__buffer.html#ac37e9d19ec31eab8f429d2b4af908256">grpc_slice_buffer::slices</a></div><div class="ttdeci">grpc_slice * slices</div><div class="ttdef"><b>Definition:</b> slice.h:114</div></div>
- <div class="ttc" id="structgrpc__slice__buffer_html"><div class="ttname"><a href="structgrpc__slice__buffer.html">grpc_slice_buffer</a></div><div class="ttdef"><b>Definition:</b> slice.h:108</div></div>
- <div class="ttc" id="structgrpc__slice_html_aec2c91588f0932cae0454d9f84777324"><div class="ttname"><a href="structgrpc__slice.html#aec2c91588f0932cae0454d9f84777324">grpc_slice::refcounted</a></div><div class="ttdeci">struct grpc_slice::@19::@20 refcounted</div></div>
- <div class="ttc" id="structgrpc__slice__refcount__vtable_html_aab9280224bc6e9e86fabe51ea90f216b"><div class="ttname"><a href="structgrpc__slice__refcount__vtable.html#aab9280224bc6e9e86fabe51ea90f216b">grpc_slice_refcount_vtable::ref</a></div><div class="ttdeci">void(* ref)(void *)</div><div class="ttdef"><b>Definition:</b> slice.h:59</div></div>
- <div class="ttc" id="structgrpc__slice__refcount__vtable_html"><div class="ttname"><a href="structgrpc__slice__refcount__vtable.html">grpc_slice_refcount_vtable</a></div><div class="ttdef"><b>Definition:</b> slice.h:58</div></div>
- <div class="ttc" id="structgrpc__slice__buffer_html_ad796dcdd16fbb680a7a5368228d20127"><div class="ttname"><a href="structgrpc__slice__buffer.html#ad796dcdd16fbb680a7a5368228d20127">grpc_slice_buffer::length</a></div><div class="ttdeci">size_t length</div><div class="ttdef"><b>Definition:</b> slice.h:121</div></div>
- <div class="ttc" id="structgrpc__slice__refcount__vtable_html_a9f914a5a0b094a7343a23894b1a2de40"><div class="ttname"><a href="structgrpc__slice__refcount__vtable.html#a9f914a5a0b094a7343a23894b1a2de40">grpc_slice_refcount_vtable::eq</a></div><div class="ttdeci">int(* eq)(grpc_slice a, grpc_slice b)</div><div class="ttdef"><b>Definition:</b> slice.h:61</div></div>
- <div class="ttc" id="structgrpc__slice_html_a467ef319d024f1897c7ff3bdadb78493"><div class="ttname"><a href="structgrpc__slice.html#a467ef319d024f1897c7ff3bdadb78493">grpc_slice::refcount</a></div><div class="ttdeci">struct grpc_slice_refcount * refcount</div><div class="ttdef"><b>Definition:</b> slice.h:91</div></div>
- <div class="ttc" id="structgrpc__slice__buffer_html_a52a8e83b31006d685d98ce4db16520d8"><div class="ttname"><a href="structgrpc__slice__buffer.html#a52a8e83b31006d685d98ce4db16520d8">grpc_slice_buffer::base_slices</a></div><div class="ttdeci">grpc_slice * base_slices</div><div class="ttdef"><b>Definition:</b> slice.h:111</div></div>
- <div class="ttc" id="structgrpc__slice__refcount__vtable_html_a38e78e171f83371fe401c0c349309798"><div class="ttname"><a href="structgrpc__slice__refcount__vtable.html#a38e78e171f83371fe401c0c349309798">grpc_slice_refcount_vtable::hash</a></div><div class="ttdeci">uint32_t(* hash)(grpc_slice slice)</div><div class="ttdef"><b>Definition:</b> slice.h:62</div></div>
- <div class="ttc" id="structgrpc__slice__buffer_html_a8f35fa07c9a4d9f9a4e088a1155e5833"><div class="ttname"><a href="structgrpc__slice__buffer.html#a8f35fa07c9a4d9f9a4e088a1155e5833">grpc_slice_buffer::capacity</a></div><div class="ttdeci">size_t capacity</div><div class="ttdef"><b>Definition:</b> slice.h:119</div></div>
- <div class="ttc" id="exec__ctx__fwd_8h_html_aabc6a414771ff6697446fc9d5d708057"><div class="ttname"><a href="exec__ctx__fwd_8h.html#aabc6a414771ff6697446fc9d5d708057">grpc_exec_ctx</a></div><div class="ttdeci">struct grpc_exec_ctx grpc_exec_ctx</div><div class="ttdef"><b>Definition:</b> exec_ctx_fwd.h:39</div></div>
- <div class="ttc" id="impl_2codegen_2slice_8h_html_a81db47a2be0a079aa797cd77f3864809"><div class="ttname"><a href="impl_2codegen_2slice_8h.html#a81db47a2be0a079aa797cd77f3864809">GRPC_SLICE_BUFFER_INLINE_ELEMENTS</a></div><div class="ttdeci">#define GRPC_SLICE_BUFFER_INLINE_ELEMENTS</div><div class="ttdef"><b>Definition:</b> slice.h:104</div></div>
- <div class="ttc" id="structgrpc__slice_html_a2906db76ad7ddaba549ccf723f361c6d"><div class="ttname"><a href="structgrpc__slice.html#a2906db76ad7ddaba549ccf723f361c6d">grpc_slice::bytes</a></div><div class="ttdeci">uint8_t * bytes</div><div class="ttdef"><b>Definition:</b> slice.h:94</div></div>
- <div class="ttc" id="impl_2codegen_2slice_8h_html_ae65fc74cb3afbcd3299a1c93f90bae20"><div class="ttname"><a href="impl_2codegen_2slice_8h.html#ae65fc74cb3afbcd3299a1c93f90bae20">GRPC_SLICE_INLINED_SIZE</a></div><div class="ttdeci">#define GRPC_SLICE_INLINED_SIZE</div><div class="ttdef"><b>Definition:</b> slice.h:79</div></div>
- <div class="ttc" id="structgrpc__slice_html_a009b6a19b442f8f4fa1858a37aac31fd"><div class="ttname"><a href="structgrpc__slice.html#a009b6a19b442f8f4fa1858a37aac31fd">grpc_slice::length</a></div><div class="ttdeci">size_t length</div><div class="ttdef"><b>Definition:</b> slice.h:95</div></div>
- <div class="ttc" id="impl_2codegen_2slice_8h_html_acb7fc89ea8343fde6d0c09f1ea70dbc4"><div class="ttname"><a href="impl_2codegen_2slice_8h.html#acb7fc89ea8343fde6d0c09f1ea70dbc4">grpc_slice_refcount</a></div><div class="ttdeci">struct grpc_slice_refcount grpc_slice_refcount</div></div>
- <div class="ttc" id="structgrpc__slice_html_ac7fc18f903b510ccb4eea00df42c0181"><div class="ttname"><a href="structgrpc__slice.html#ac7fc18f903b510ccb4eea00df42c0181">grpc_slice::length</a></div><div class="ttdeci">uint8_t length</div><div class="ttdef"><b>Definition:</b> slice.h:98</div></div>
- <div class="ttc" id="structgrpc__slice__buffer_html_ac6b9b99f100ac02280fe6ba0edc754cc"><div class="ttname"><a href="structgrpc__slice__buffer.html#ac6b9b99f100ac02280fe6ba0edc754cc">grpc_slice_buffer::count</a></div><div class="ttdeci">size_t count</div><div class="ttdef"><b>Definition:</b> slice.h:116</div></div>
- <div class="ttc" id="structgrpc__slice__refcount_html_ab35b82d586e9ca84f9d42af591616f98"><div class="ttname"><a href="structgrpc__slice__refcount.html#ab35b82d586e9ca84f9d42af591616f98">grpc_slice_refcount::vtable</a></div><div class="ttdeci">const grpc_slice_refcount_vtable * vtable</div><div class="ttdef"><b>Definition:</b> slice.h:71</div></div>
- <div class="ttc" id="exec__ctx__fwd_8h_html"><div class="ttname"><a href="exec__ctx__fwd_8h.html">exec_ctx_fwd.h</a></div></div>
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