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<a href="icalmemory_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"> FILE: icalmemory.h</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> CREATOR: eric 30 June 1999</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span> </div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> (C) COPYRIGHT 2000, Eric Busboom <eric@civicknowledge.com></span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"></span> </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> This library is free software; you can redistribute it and/or modify</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> it under the terms of either:</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"> The LGPL as published by the Free Software Foundation, version</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> 2.1, available at: https://www.gnu.org/licenses/lgpl-2.1.html</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"></span> </div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> Or:</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"></span> </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> The Mozilla Public License Version 2.0. You may obtain a copy of</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> the License at https://www.mozilla.org/MPL/</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"></span> </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> The Initial Developer of the Original Code is Eric Busboom</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>  </div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#ifndef ICALMEMORY_H</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#define ICALMEMORY_H</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  </div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include "libical_ical_export.h"</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> LIBICAL_ICAL_EXPORT <span class="keywordtype">void</span> *<a class="code" href="icalmemory_8h.html#ad73fe2ed5791e8d4d4513b1e23f7b86e">icalmemory_tmp_buffer</a>(<span class="keywordtype">size_t</span> size);</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> LIBICAL_ICAL_EXPORT <span class="keywordtype">char</span> *<a class="code" href="icalmemory_8h.html#a3f5eccaa6b37d176a970b7d3a9f7aa66">icalmemory_tmp_copy</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *str);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> LIBICAL_ICAL_EXPORT <span class="keywordtype">void</span> <a class="code" href="icalmemory_8h.html#ae9f1799733a1577748a028181098be48">icalmemory_add_tmp_buffer</a>(<span class="keywordtype">void</span> *buf);</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  </div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> LIBICAL_ICAL_EXPORT <span class="keywordtype">void</span> <a class="code" href="icalmemory_8h.html#a175daa67f089bae6aefd4360fcd0d664">icalmemory_free_ring</a>(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment">/* Non-tmp buffers must be freed. These are mostly wrappers around</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> * malloc, etc, but are used so the caller can change the memory</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> * allocators in a future version of the library */</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> LIBICAL_ICAL_EXPORT <span class="keywordtype">void</span> *<a class="code" href="icalmemory_8h.html#a44986d86c778125a313d423b70cd2b54">icalmemory_new_buffer</a>(<span class="keywordtype">size_t</span> size);</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  </div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> LIBICAL_ICAL_EXPORT <span class="keywordtype">void</span> *<a class="code" href="icalmemory_8h.html#a4e657ee861bf1f00ed4e6eb03cd4a0a5">icalmemory_resize_buffer</a>(<span class="keywordtype">void</span> *buf, <span class="keywordtype">size_t</span> size);</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  </div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> LIBICAL_ICAL_EXPORT <span class="keywordtype">void</span> <a class="code" href="icalmemory_8h.html#a2f164cb87c67f06b5dc04a5f21384879">icalmemory_free_buffer</a>(<span class="keywordtype">void</span> *buf);</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  </div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment">/* THESE ROUTINES CAN NOT BE USED ON TMP BUFFERS. Only use them on</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment"> normally allocated memory, or on buffers created from</span></div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment"> icalmemory_new_buffer, never with buffers created by</span></div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="comment"> icalmemory_tmp_buffer. If icalmemory_append_string has to resize a</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="comment"> buffer on the ring, the ring will loose track of it an you will</span></div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="comment"> have memory problems. */</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  </div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> LIBICAL_ICAL_EXPORT <span class="keywordtype">void</span> <a class="code" href="icalmemory_8h.html#a647bf5dab81fc5b83a0ed8f8ad769ea6">icalmemory_append_string</a>(<span class="keywordtype">char</span> **buf, <span class="keywordtype">char</span> **pos, <span class="keywordtype">size_t</span> *buf_size,</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *<span class="keywordtype">string</span>);</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  </div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> LIBICAL_ICAL_EXPORT <span class="keywordtype">void</span> <a class="code" href="icalmemory_8h.html#addac122edb16bc41a193895c86bd5ff5">icalmemory_append_char</a>(<span class="keywordtype">char</span> **buf, <span class="keywordtype">char</span> **pos, <span class="keywordtype">size_t</span> *buf_size, <span class="keywordtype">char</span> ch);</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  </div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> LIBICAL_ICAL_EXPORT <span class="keywordtype">char</span> *<a class="code" href="icalmemory_8h.html#aeae6b906a9fcba61eb725d060361b180">icalmemory_strdup</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *s);</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  </div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="preprocessor">#endif </span><span class="comment">/* !ICALMEMORY_H */</span><span class="preprocessor"></span></div>
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<div class="ttc" id="aicalmemory_8h_html_aeae6b906a9fcba61eb725d060361b180"><div class="ttname"><a href="icalmemory_8h.html#aeae6b906a9fcba61eb725d060361b180">icalmemory_strdup</a></div><div class="ttdeci">char * icalmemory_strdup(const char *s)</div><div class="ttdoc">Creates a duplicate of a string.</div><div class="ttdef"><b>Definition:</b> icalmemory.c:251</div></div>
<div class="ttc" id="aicalmemory_8h_html_a2f164cb87c67f06b5dc04a5f21384879"><div class="ttname"><a href="icalmemory_8h.html#a2f164cb87c67f06b5dc04a5f21384879">icalmemory_free_buffer</a></div><div class="ttdeci">void icalmemory_free_buffer(void *buf)</div><div class="ttdoc">Releases a buffer.</div><div class="ttdef"><b>Definition:</b> icalmemory.c:287</div></div>
<div class="ttc" id="aicalmemory_8h_html_ad73fe2ed5791e8d4d4513b1e23f7b86e"><div class="ttname"><a href="icalmemory_8h.html#ad73fe2ed5791e8d4d4513b1e23f7b86e">icalmemory_tmp_buffer</a></div><div class="ttdeci">void * icalmemory_tmp_buffer(size_t size)</div><div class="ttdoc">Creates a new temporary buffer on the ring and returns it.</div><div class="ttdef"><b>Definition:</b> icalmemory.c:205</div></div>
<div class="ttc" id="aicalmemory_8h_html_a175daa67f089bae6aefd4360fcd0d664"><div class="ttname"><a href="icalmemory_8h.html#a175daa67f089bae6aefd4360fcd0d664">icalmemory_free_ring</a></div><div class="ttdeci">void icalmemory_free_ring(void)</div><div class="ttdoc">Frees all memory used in the ring.</div><div class="ttdef"><b>Definition:</b> icalmemory.c:227</div></div>
<div class="ttc" id="aicalmemory_8h_html_addac122edb16bc41a193895c86bd5ff5"><div class="ttname"><a href="icalmemory_8h.html#addac122edb16bc41a193895c86bd5ff5">icalmemory_append_char</a></div><div class="ttdeci">void icalmemory_append_char(char **buf, char **pos, size_t *buf_size, char ch)</div><div class="ttdoc">Appends a character to a buffer.</div><div class="ttdef"><b>Definition:</b> icalmemory.c:330</div></div>
<div class="ttc" id="aicalmemory_8h_html_ae9f1799733a1577748a028181098be48"><div class="ttname"><a href="icalmemory_8h.html#ae9f1799733a1577748a028181098be48">icalmemory_add_tmp_buffer</a></div><div class="ttdeci">void icalmemory_add_tmp_buffer(void *buf)</div><div class="ttdoc">Adds an externally allocated buffer to the ring.</div><div class="ttdef"><b>Definition:</b> icalmemory.c:182</div></div>
<div class="ttc" id="aicalmemory_8h_html_a44986d86c778125a313d423b70cd2b54"><div class="ttname"><a href="icalmemory_8h.html#a44986d86c778125a313d423b70cd2b54">icalmemory_new_buffer</a></div><div class="ttdeci">void * icalmemory_new_buffer(size_t size)</div><div class="ttdoc">Creates new buffer with the specified size.</div><div class="ttdef"><b>Definition:</b> icalmemory.c:261</div></div>
<div class="ttc" id="aicalmemory_8h_html_a4e657ee861bf1f00ed4e6eb03cd4a0a5"><div class="ttname"><a href="icalmemory_8h.html#a4e657ee861bf1f00ed4e6eb03cd4a0a5">icalmemory_resize_buffer</a></div><div class="ttdeci">void * icalmemory_resize_buffer(void *buf, size_t size)</div><div class="ttdoc">Resizes a buffer created with icalmemory_new_buffer().</div><div class="ttdef"><b>Definition:</b> icalmemory.c:275</div></div>
<div class="ttc" id="aicalmemory_8h_html_a3f5eccaa6b37d176a970b7d3a9f7aa66"><div class="ttname"><a href="icalmemory_8h.html#a3f5eccaa6b37d176a970b7d3a9f7aa66">icalmemory_tmp_copy</a></div><div class="ttdeci">char * icalmemory_tmp_copy(const char *str)</div><div class="ttdoc">Creates a copy of the given string, stored on the ring buffer, and returns it.</div><div class="ttdef"><b>Definition:</b> icalmemory.c:242</div></div>
<div class="ttc" id="aicalmemory_8h_html_a647bf5dab81fc5b83a0ed8f8ad769ea6"><div class="ttname"><a href="icalmemory_8h.html#a647bf5dab81fc5b83a0ed8f8ad769ea6">icalmemory_append_string</a></div><div class="ttdeci">void icalmemory_append_string(char **buf, char **pos, size_t *buf_size, const char *string)</div><div class="ttdoc">Appends a string to a buffer.</div><div class="ttdef"><b>Definition:</b> icalmemory.c:292</div></div>
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