You can not select more than 25 topics Topics must start with a chinese character,a letter or number, can include dashes ('-') and can be up to 35 characters long.

printbuf_8h.html 14 kB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301
  1. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  2. <html xmlns="http://www.w3.org/1999/xhtml">
  3. <head>
  4. <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
  5. <meta http-equiv="X-UA-Compatible" content="IE=9"/>
  6. <meta name="generator" content="Doxygen 1.8.5"/>
  7. <title>json-c: printbuf.h File Reference</title>
  8. <link href="tabs.css" rel="stylesheet" type="text/css"/>
  9. <script type="text/javascript" src="jquery.js"></script>
  10. <script type="text/javascript" src="dynsections.js"></script>
  11. <link href="doxygen.css" rel="stylesheet" type="text/css" />
  12. </head>
  13. <body>
  14. <div id="top"><!-- do not remove this div, it is closed by doxygen! -->
  15. <div id="titlearea">
  16. <table cellspacing="0" cellpadding="0">
  17. <tbody>
  18. <tr style="height: 56px;">
  19. <td style="padding-left: 0.5em;">
  20. <div id="projectname">json-c
  21. &#160;<span id="projectnumber">0.12</span>
  22. </div>
  23. </td>
  24. </tr>
  25. </tbody>
  26. </table>
  27. </div>
  28. <!-- end header part -->
  29. <!-- Generated by Doxygen 1.8.5 -->
  30. <div id="navrow1" class="tabs">
  31. <ul class="tablist">
  32. <li><a href="index.html"><span>Main&#160;Page</span></a></li>
  33. <li><a href="pages.html"><span>Related&#160;Pages</span></a></li>
  34. <li><a href="annotated.html"><span>Data&#160;Structures</span></a></li>
  35. <li class="current"><a href="files.html"><span>Files</span></a></li>
  36. </ul>
  37. </div>
  38. <div id="navrow2" class="tabs2">
  39. <ul class="tablist">
  40. <li><a href="files.html"><span>File&#160;List</span></a></li>
  41. <li><a href="globals.html"><span>Globals</span></a></li>
  42. </ul>
  43. </div>
  44. </div><!-- top -->
  45. <div class="header">
  46. <div class="summary">
  47. <a href="#nested-classes">Data Structures</a> &#124;
  48. <a href="#define-members">Macros</a> &#124;
  49. <a href="#func-members">Functions</a> </div>
  50. <div class="headertitle">
  51. <div class="title">printbuf.h File Reference</div> </div>
  52. </div><!--header-->
  53. <div class="contents">
  54. <table class="memberdecls">
  55. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
  56. Data Structures</h2></td></tr>
  57. <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structprintbuf.html">printbuf</a></td></tr>
  58. <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
  59. </table><table class="memberdecls">
  60. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
  61. Macros</h2></td></tr>
  62. <tr class="memitem:a6f3a4dc87fab41c37e3eff42f40dc346"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="printbuf_8h.html#a6f3a4dc87fab41c37e3eff42f40dc346">printbuf_memappend_fast</a>(p, bufptr, bufsize)</td></tr>
  63. <tr class="separator:a6f3a4dc87fab41c37e3eff42f40dc346"><td class="memSeparator" colspan="2">&#160;</td></tr>
  64. <tr class="memitem:acdd84ad88987c0166b7ba0e3f1f8f1bb"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="printbuf_8h.html#acdd84ad88987c0166b7ba0e3f1f8f1bb">printbuf_length</a>(p)&#160;&#160;&#160;((p)-&gt;bpos)</td></tr>
  65. <tr class="separator:acdd84ad88987c0166b7ba0e3f1f8f1bb"><td class="memSeparator" colspan="2">&#160;</td></tr>
  66. </table><table class="memberdecls">
  67. <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
  68. Functions</h2></td></tr>
  69. <tr class="memitem:a3e390ebc7660a18335edd89f640fd415"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structprintbuf.html">printbuf</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="printbuf_8h.html#a3e390ebc7660a18335edd89f640fd415">printbuf_new</a> (void)</td></tr>
  70. <tr class="separator:a3e390ebc7660a18335edd89f640fd415"><td class="memSeparator" colspan="2">&#160;</td></tr>
  71. <tr class="memitem:a22f09779a19db59a83e7cb8c2ce4c75f"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="printbuf_8h.html#a22f09779a19db59a83e7cb8c2ce4c75f">printbuf_memappend</a> (struct <a class="el" href="structprintbuf.html">printbuf</a> *p, const char *buf, int size)</td></tr>
  72. <tr class="separator:a22f09779a19db59a83e7cb8c2ce4c75f"><td class="memSeparator" colspan="2">&#160;</td></tr>
  73. <tr class="memitem:ad7fc6ec4c296e85abf404244614cded5"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="printbuf_8h.html#ad7fc6ec4c296e85abf404244614cded5">printbuf_memset</a> (struct <a class="el" href="structprintbuf.html">printbuf</a> *pb, int offset, int charvalue, int len)</td></tr>
  74. <tr class="separator:ad7fc6ec4c296e85abf404244614cded5"><td class="memSeparator" colspan="2">&#160;</td></tr>
  75. <tr class="memitem:adf6214db6c8ce994c7f7f1180863c8a4"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="printbuf_8h.html#adf6214db6c8ce994c7f7f1180863c8a4">sprintbuf</a> (struct <a class="el" href="structprintbuf.html">printbuf</a> *p, const char *msg,...)</td></tr>
  76. <tr class="separator:adf6214db6c8ce994c7f7f1180863c8a4"><td class="memSeparator" colspan="2">&#160;</td></tr>
  77. <tr class="memitem:a4393ee3dedb376af11c96fe97532292e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="printbuf_8h.html#a4393ee3dedb376af11c96fe97532292e">printbuf_reset</a> (struct <a class="el" href="structprintbuf.html">printbuf</a> *p)</td></tr>
  78. <tr class="separator:a4393ee3dedb376af11c96fe97532292e"><td class="memSeparator" colspan="2">&#160;</td></tr>
  79. <tr class="memitem:ab525221c767ac65c58ddeea8a655a4e8"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="printbuf_8h.html#ab525221c767ac65c58ddeea8a655a4e8">printbuf_free</a> (struct <a class="el" href="structprintbuf.html">printbuf</a> *p)</td></tr>
  80. <tr class="separator:ab525221c767ac65c58ddeea8a655a4e8"><td class="memSeparator" colspan="2">&#160;</td></tr>
  81. </table>
  82. <h2 class="groupheader">Macro Definition Documentation</h2>
  83. <a class="anchor" id="acdd84ad88987c0166b7ba0e3f1f8f1bb"></a>
  84. <div class="memitem">
  85. <div class="memproto">
  86. <table class="memname">
  87. <tr>
  88. <td class="memname">#define printbuf_length</td>
  89. <td>(</td>
  90. <td class="paramtype">&#160;</td>
  91. <td class="paramname">p</td><td>)</td>
  92. <td>&#160;&#160;&#160;((p)-&gt;bpos)</td>
  93. </tr>
  94. </table>
  95. </div><div class="memdoc">
  96. </div>
  97. </div>
  98. <a class="anchor" id="a6f3a4dc87fab41c37e3eff42f40dc346"></a>
  99. <div class="memitem">
  100. <div class="memproto">
  101. <table class="memname">
  102. <tr>
  103. <td class="memname">#define printbuf_memappend_fast</td>
  104. <td>(</td>
  105. <td class="paramtype">&#160;</td>
  106. <td class="paramname">p, </td>
  107. </tr>
  108. <tr>
  109. <td class="paramkey"></td>
  110. <td></td>
  111. <td class="paramtype">&#160;</td>
  112. <td class="paramname">bufptr, </td>
  113. </tr>
  114. <tr>
  115. <td class="paramkey"></td>
  116. <td></td>
  117. <td class="paramtype">&#160;</td>
  118. <td class="paramname">bufsize&#160;</td>
  119. </tr>
  120. <tr>
  121. <td></td>
  122. <td>)</td>
  123. <td></td><td></td>
  124. </tr>
  125. </table>
  126. </div><div class="memdoc">
  127. <b>Value:</b><div class="fragment"><div class="line"><span class="keywordflow">do</span> { \</div>
  128. <div class="line"> if ((p-&gt;size - p-&gt;bpos) &gt; bufsize) { \</div>
  129. <div class="line"> memcpy(p-&gt;buf + p-&gt;bpos, (bufptr), bufsize); \</div>
  130. <div class="line"> p-&gt;bpos += bufsize; \</div>
  131. <div class="line"> p-&gt;buf[p-&gt;bpos]= <span class="charliteral">&#39;\0&#39;</span>; \</div>
  132. <div class="line"> } <span class="keywordflow">else</span> { <a class="code" href="printbuf_8h.html#a22f09779a19db59a83e7cb8c2ce4c75f">printbuf_memappend</a>(p, (bufptr), bufsize); } \</div>
  133. <div class="line">} <span class="keywordflow">while</span> (0)</div>
  134. <div class="ttc" id="printbuf_8h_html_a22f09779a19db59a83e7cb8c2ce4c75f"><div class="ttname"><a href="printbuf_8h.html#a22f09779a19db59a83e7cb8c2ce4c75f">printbuf_memappend</a></div><div class="ttdeci">int printbuf_memappend(struct printbuf *p, const char *buf, int size)</div></div>
  135. </div><!-- fragment -->
  136. </div>
  137. </div>
  138. <h2 class="groupheader">Function Documentation</h2>
  139. <a class="anchor" id="ab525221c767ac65c58ddeea8a655a4e8"></a>
  140. <div class="memitem">
  141. <div class="memproto">
  142. <table class="memname">
  143. <tr>
  144. <td class="memname">void printbuf_free </td>
  145. <td>(</td>
  146. <td class="paramtype">struct <a class="el" href="structprintbuf.html">printbuf</a> *&#160;</td>
  147. <td class="paramname"><em>p</em></td><td>)</td>
  148. <td></td>
  149. </tr>
  150. </table>
  151. </div><div class="memdoc">
  152. </div>
  153. </div>
  154. <a class="anchor" id="a22f09779a19db59a83e7cb8c2ce4c75f"></a>
  155. <div class="memitem">
  156. <div class="memproto">
  157. <table class="memname">
  158. <tr>
  159. <td class="memname">int printbuf_memappend </td>
  160. <td>(</td>
  161. <td class="paramtype">struct <a class="el" href="structprintbuf.html">printbuf</a> *&#160;</td>
  162. <td class="paramname"><em>p</em>, </td>
  163. </tr>
  164. <tr>
  165. <td class="paramkey"></td>
  166. <td></td>
  167. <td class="paramtype">const char *&#160;</td>
  168. <td class="paramname"><em>buf</em>, </td>
  169. </tr>
  170. <tr>
  171. <td class="paramkey"></td>
  172. <td></td>
  173. <td class="paramtype">int&#160;</td>
  174. <td class="paramname"><em>size</em>&#160;</td>
  175. </tr>
  176. <tr>
  177. <td></td>
  178. <td>)</td>
  179. <td></td><td></td>
  180. </tr>
  181. </table>
  182. </div><div class="memdoc">
  183. </div>
  184. </div>
  185. <a class="anchor" id="ad7fc6ec4c296e85abf404244614cded5"></a>
  186. <div class="memitem">
  187. <div class="memproto">
  188. <table class="memname">
  189. <tr>
  190. <td class="memname">int printbuf_memset </td>
  191. <td>(</td>
  192. <td class="paramtype">struct <a class="el" href="structprintbuf.html">printbuf</a> *&#160;</td>
  193. <td class="paramname"><em>pb</em>, </td>
  194. </tr>
  195. <tr>
  196. <td class="paramkey"></td>
  197. <td></td>
  198. <td class="paramtype">int&#160;</td>
  199. <td class="paramname"><em>offset</em>, </td>
  200. </tr>
  201. <tr>
  202. <td class="paramkey"></td>
  203. <td></td>
  204. <td class="paramtype">int&#160;</td>
  205. <td class="paramname"><em>charvalue</em>, </td>
  206. </tr>
  207. <tr>
  208. <td class="paramkey"></td>
  209. <td></td>
  210. <td class="paramtype">int&#160;</td>
  211. <td class="paramname"><em>len</em>&#160;</td>
  212. </tr>
  213. <tr>
  214. <td></td>
  215. <td>)</td>
  216. <td></td><td></td>
  217. </tr>
  218. </table>
  219. </div><div class="memdoc">
  220. <p>Set len bytes of the buffer to charvalue, starting at offset offset. Similar to calling memset(x, charvalue, len);</p>
  221. <p>The memory allocated for the buffer is extended as necessary.</p>
  222. <p>If offset is -1, this starts at the end of the current data in the buffer. </p>
  223. </div>
  224. </div>
  225. <a class="anchor" id="a3e390ebc7660a18335edd89f640fd415"></a>
  226. <div class="memitem">
  227. <div class="memproto">
  228. <table class="memname">
  229. <tr>
  230. <td class="memname">struct <a class="el" href="structprintbuf.html">printbuf</a>* printbuf_new </td>
  231. <td>(</td>
  232. <td class="paramtype">void&#160;</td>
  233. <td class="paramname"></td><td>)</td>
  234. <td></td>
  235. </tr>
  236. </table>
  237. </div><div class="memdoc">
  238. </div>
  239. </div>
  240. <a class="anchor" id="a4393ee3dedb376af11c96fe97532292e"></a>
  241. <div class="memitem">
  242. <div class="memproto">
  243. <table class="memname">
  244. <tr>
  245. <td class="memname">void printbuf_reset </td>
  246. <td>(</td>
  247. <td class="paramtype">struct <a class="el" href="structprintbuf.html">printbuf</a> *&#160;</td>
  248. <td class="paramname"><em>p</em></td><td>)</td>
  249. <td></td>
  250. </tr>
  251. </table>
  252. </div><div class="memdoc">
  253. </div>
  254. </div>
  255. <a class="anchor" id="adf6214db6c8ce994c7f7f1180863c8a4"></a>
  256. <div class="memitem">
  257. <div class="memproto">
  258. <table class="memname">
  259. <tr>
  260. <td class="memname">int sprintbuf </td>
  261. <td>(</td>
  262. <td class="paramtype">struct <a class="el" href="structprintbuf.html">printbuf</a> *&#160;</td>
  263. <td class="paramname"><em>p</em>, </td>
  264. </tr>
  265. <tr>
  266. <td class="paramkey"></td>
  267. <td></td>
  268. <td class="paramtype">const char *&#160;</td>
  269. <td class="paramname"><em>msg</em>, </td>
  270. </tr>
  271. <tr>
  272. <td class="paramkey"></td>
  273. <td></td>
  274. <td class="paramtype">&#160;</td>
  275. <td class="paramname"><em>...</em>&#160;</td>
  276. </tr>
  277. <tr>
  278. <td></td>
  279. <td>)</td>
  280. <td></td><td></td>
  281. </tr>
  282. </table>
  283. </div><div class="memdoc">
  284. </div>
  285. </div>
  286. </div><!-- contents -->
  287. <!-- start footer part -->
  288. <hr class="footer"/><address class="footer"><small>
  289. Generated on Thu Apr 10 2014 07:56:41 for json-c by &#160;<a href="http://www.doxygen.org/index.html">
  290. <img class="footer" src="doxygen.png" alt="doxygen"/>
  291. </a> 1.8.5
  292. </small></address>
  293. </body>
  294. </html>

No Description

Contributors (1)