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<div class="title">jas_stream.h</div> </div>
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<a href="jas__stream_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"> * Copyright (c) 1999-2000 Image Power, Inc. and the University of</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * British Columbia.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (c) 2001-2003 Michael David Adams.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * All rights reserved.</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> </div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">/* __START_OF_JASPER_LICENSE__</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"> * JasPer License Version 2.0</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * </span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * Copyright (c) 2001-2006 Michael David Adams</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * Copyright (c) 1999-2000 Image Power, Inc.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * Copyright (c) 1999-2000 The University of British Columbia</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * </span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * All rights reserved.</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"> * Permission is hereby granted, free of charge, to any person (the</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * "User") obtaining a copy of this software and associated documentation</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * files (the "Software"), to deal in the Software without restriction,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * including without limitation the rights to use, copy, modify, merge,</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * publish, distribute, and/or sell copies of the Software, and to permit</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * persons to whom the Software is furnished to do so, subject to the</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * following conditions:</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * </span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * 1. The above copyright notices and this permission notice (which</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * includes the disclaimer below) shall be included in all copies or</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * substantial portions of the Software.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * </span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * 2. The name of a copyright holder shall not be used to endorse or</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * promote products derived from the Software without specific prior</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * written permission.</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * </span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY.</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES,</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH,</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES.</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> * </span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> * __END_OF_JASPER_LICENSE__</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> */</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#ifndef JAS_STREAM_H</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#define JAS_STREAM_H</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment">* Includes.</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">/* The configuration header file should be included first. */</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#include <jasper/jas_config.h></span> <span class="comment">/* IWYU pragma: export */</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#if defined(JAS_HAVE_FCNTL_H)</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#include <<a class="code" href="jas__types_8h.html">jasper/jas_types.h</a>></span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment">* Constants.</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment">/* On most UNIX systems, we probably need to define O_BINARY ourselves. */</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#ifndef O_BINARY</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#define O_BINARY 0</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#endif</span></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> <span class="comment">/*</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> * Stream open flags.</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> */</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment">/* The stream was opened for reading. */</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#define JAS_STREAM_READ 0x0001</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment">/* The stream was opened for writing. */</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="preprocessor">#define JAS_STREAM_WRITE 0x0002</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment">/* The stream was opened for appending. */</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="preprocessor">#define JAS_STREAM_APPEND 0x0004</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment">/* The stream was opened in binary mode. */</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor">#define JAS_STREAM_BINARY 0x0008</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment">/* The stream should be created/truncated. */</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="preprocessor">#define JAS_STREAM_CREATE 0x0010</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment">/*</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> * Stream buffering flags.</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> */</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment">/* The stream is unbuffered. */</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="preprocessor">#define JAS_STREAM_UNBUF 0x0000</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment">/* The stream is line buffered. */</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor">#define JAS_STREAM_LINEBUF 0x0001</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">/* The stream is fully buffered. */</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor">#define JAS_STREAM_FULLBUF 0x0002</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment">/* The buffering mode mask. */</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor">#define JAS_STREAM_BUFMODEMASK 0x000f</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment">/* The memory associated with the buffer needs to be deallocated when the</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment"> stream is destroyed. */</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor">#define JAS_STREAM_FREEBUF 0x0008</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment">/* The buffer is currently being used for reading. */</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="preprocessor">#define JAS_STREAM_RDBUF 0x0010</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment">/* The buffer is currently being used for writing. */</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor">#define JAS_STREAM_WRBUF 0x0020</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment">/*</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"> * Stream error flags.</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment"> */</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment">/* The end-of-file has been encountered (on reading). */</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="preprocessor">#define JAS_STREAM_EOF 0x0001</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment">/* An I/O error has been encountered on the stream. */</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="preprocessor">#define JAS_STREAM_ERR 0x0002</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment">/* The read/write limit has been exceeded. */</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor">#define JAS_STREAM_RWLIMIT 0x0004</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment">/* The error mask. */</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="preprocessor">#define JAS_STREAM_ERRMASK \</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor"> (JAS_STREAM_EOF | JAS_STREAM_ERR | JAS_STREAM_RWLIMIT)</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment">/*</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"> * Other miscellaneous constants.</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"> */</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment">/* The default buffer size (for fully-buffered operation). */</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor">#define JAS_STREAM_BUFSIZE 8192</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment">/* The default permission mask for file creation. */</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="preprocessor">#define JAS_STREAM_PERMS 0666</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment">/* The maximum number of characters that can always be put back on a stream. */</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor">#define JAS_STREAM_MAXPUTBACK 16</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment">* Types.</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment">/*</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment"> * Generic file object.</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> */</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">typedef</span> <span class="keywordtype">void</span> jas_stream_obj_t;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment">/*</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment"> * Generic file object operations.</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment"> */</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="comment">/* Read characters from a file object. */</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  int (*read_)(jas_stream_obj_t *obj, <span class="keywordtype">char</span> *buf, <span class="keywordtype">unsigned</span> cnt);</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="comment">/* Write characters to a file object. */</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  int (*write_)(jas_stream_obj_t *obj, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">unsigned</span> cnt);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">/* Set the position for a file object. */</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  long (*seek_)(jas_stream_obj_t *obj, <span class="keywordtype">long</span> offset, <span class="keywordtype">int</span> origin);</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="comment">/* Close a file object. */</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  int (*close_)(jas_stream_obj_t *obj);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> } jas_stream_ops_t;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment">/*</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment"> * Stream object.</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment"> */</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment">/* The mode in which the stream was opened. */</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordtype">int</span> openmode_;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">/* The buffering mode. */</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordtype">int</span> bufmode_;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">/* The stream status. */</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordtype">int</span> flags_;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="comment">/* The start of the buffer area to use for reading/writing. */</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  jas_uchar *bufbase_;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="comment">/* The start of the buffer area excluding the extra initial space for</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment"> character putback. */</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  jas_uchar *bufstart_;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">/* The buffer size. */</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordtype">int</span> bufsize_;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">/* The current position in the buffer. */</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  jas_uchar *ptr_;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="comment">/* The number of characters that must be read/written before</span></div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> the buffer needs to be filled/flushed. */</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordtype">int</span> cnt_;</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="comment">/* A trivial buffer to be used for unbuffered operation. */</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  jas_uchar tinybuf_[JAS_STREAM_MAXPUTBACK + 1];</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="comment">/* The operations for the underlying stream file object. */</span></div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">const</span> jas_stream_ops_t *ops_;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="comment">/* The underlying stream file object. */</span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  jas_stream_obj_t *obj_;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">/* The number of characters read/written. */</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordtype">long</span> rwcnt_;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="comment">/* The maximum number of characters that may be read/written. */</span></div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordtype">long</span> rwlimit_;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> } jas_stream_t;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="comment">/*</span></div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="comment"> * Regular file object.</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="comment"> */</span></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="comment">/*</span></div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="comment"> * File descriptor file object.</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment"> */</span></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordtype">int</span> flags;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordtype">char</span> pathname[L_tmpnam + 1];</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> } jas_stream_fileobj_t;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment">/* Delete underlying file object upon stream close. */</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="preprocessor">#define JAS_STREAM_FILEOBJ_DELONCLOSE 0x01</span></div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="comment">/* Do not close underlying file object upon stream close. */</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="preprocessor">#define JAS_STREAM_FILEOBJ_NOCLOSE 0x02</span></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment">/*</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="comment"> * Memory file object.</span></div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment"> */</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="comment">/* The data associated with this file. */</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  jas_uchar *buf_;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="comment">/* The allocated size of the buffer for holding file data. */</span></div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordtype">size_t</span> bufsize_;</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="comment">/* The length of the file. */</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  uint_fast32_t len_;</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="comment">/* The seek position. */</span></div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  uint_fast32_t pos_;</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="comment">/* Is the buffer growable? */</span></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordtype">int</span> growable_;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="comment">/* Was the buffer allocated internally? */</span></div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordtype">int</span> myalloc_;</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> } jas_stream_memobj_t;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="comment">* Macros/functions for opening and closing streams.</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> JAS_DLLEXPORT</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> jas_stream_t *<a class="code" href="group__iostreams.html#ga6e285e73fb0dff3a3224b25fdecfb520">jas_stream_fopen</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *filename, <span class="keyword">const</span> <span class="keywordtype">char</span> *mode);</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> JAS_DLLEXPORT</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> jas_stream_t *<a class="code" href="group__iostreams.html#ga601a0c50700e1af5c00c5e28c432db5f">jas_stream_memopen</a>(<span class="keywordtype">char</span> *buffer, <span class="keywordtype">int</span> buffer_size);</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> </div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> JAS_DLLEXPORT</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> jas_stream_t *<a class="code" href="group__iostreams.html#gac27c7c81802a210f30152e1fc318553a">jas_stream_memopen2</a>(<span class="keywordtype">char</span> *buffer, <span class="keywordtype">size_t</span> buffer_size);</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> JAS_DLLEXPORT</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> jas_stream_t *<a class="code" href="group__iostreams.html#gae03645635bda194410c1d71b33e870be">jas_stream_fdopen</a>(<span class="keywordtype">int</span> fd, <span class="keyword">const</span> <span class="keywordtype">char</span> *mode);</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> </div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> JAS_DLLEXPORT</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> jas_stream_t *<a class="code" href="group__iostreams.html#ga977ef9d4498298f7e4d9728208ae1b7d">jas_stream_freopen</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *mode, FILE *fp);</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> </div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> JAS_DLLEXPORT jas_stream_t *<a class="code" href="group__iostreams.html#ga316068f752d4f273d9bf31ed7e77b2e4">jas_stream_tmpfile</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> </div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> JAS_DLLEXPORT</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="keywordtype">int</span> <a class="code" href="group__iostreams.html#gad513dc45da8bcb4bb5dc4d6dbe1e9a10">jas_stream_close</a>(jas_stream_t *stream);</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> </div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="comment">* Macros/functions for getting/setting the stream state.</span></div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> </div><div class="line"><a name="l00447"></a><span class="lineno"><a class="line" href="group__iostreams.html#ga132e4d01a8e0157619bf793203f0e1d5"> 447</a></span> <span class="preprocessor">#define jas_stream_eof(stream) \</span></div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="preprocessor"> (((stream)->flags_ & JAS_STREAM_EOF) != 0)</span></div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span> </div><div class="line"><a name="l00460"></a><span class="lineno"><a class="line" href="group__iostreams.html#ga1caba5c5fa7b5e1f1c3aff2863c34115"> 460</a></span> <span class="preprocessor">#define jas_stream_error(stream) \</span></div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <span class="preprocessor"> (((stream)->flags_ & JAS_STREAM_ERR) != 0)</span></div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> </div><div class="line"><a name="l00471"></a><span class="lineno"><a class="line" href="group__iostreams.html#ga75261e948b0852435caa3611a3713952"> 471</a></span> <span class="preprocessor">#define jas_stream_clearerr(stream) \</span></div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="preprocessor"> ((stream)->flags_ &= ~(JAS_STREAM_ERR | JAS_STREAM_EOF))</span></div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> </div><div class="line"><a name="l00484"></a><span class="lineno"><a class="line" href="group__iostreams.html#ga1660195dad2582906a2dbfdd75a73089"> 484</a></span> <span class="preprocessor">#define jas_stream_getrwlimit(stream) \</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> <span class="preprocessor"> (((const jas_stream_t *)(stream))->rwlimit_)</span></div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> JAS_DLLEXPORT <span class="keywordtype">long</span> <a class="code" href="group__iostreams.html#gab94e4ab4be0b54d9f0b0c79448e43244">jas_stream_setrwlimit</a>(jas_stream_t *stream, <span class="keywordtype">long</span> rwlimit);</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> </div><div class="line"><a name="l00513"></a><span class="lineno"><a class="line" href="group__iostreams.html#gaa5f696c12475987bde1e4c2121726688"> 513</a></span> <span class="preprocessor">#define jas_stream_getrwcount(stream) \</span></div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="preprocessor"> (((const jas_stream_t *)(stream))->rwcnt_)</span></div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> </div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> JAS_DLLEXPORT <span class="keywordtype">long</span> <a class="code" href="group__iostreams.html#gaebe2e860f79cb6771fe09bc0bbc67e6b">jas_stream_setrwcount</a>(jas_stream_t *stream, <span class="keywordtype">long</span> rw_count);</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> </div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="comment">* Macros/functions for I/O.</span></div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> </div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="comment">/* Read a character from a stream. */</span></div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="preprocessor">#ifndef NDEBUG</span></div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> </div><div class="line"><a name="l00540"></a><span class="lineno"><a class="line" href="group__iostreams.html#ga4f9abec75332916849eaadbeb465c54e"> 540</a></span> <span class="preprocessor">#define jas_stream_getc(stream) jas_stream_getc_func(stream)</span></div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="preprocessor">#define jas_stream_getc(stream) jas_stream_getc_macro(stream)</span></div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> </div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="comment">/* Write a character to a stream. */</span></div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> <span class="preprocessor">#ifndef NDEBUG</span></div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> </div><div class="line"><a name="l00551"></a><span class="lineno"><a class="line" href="group__iostreams.html#ga445e54b8b55198e1516b585f094b1619"> 551</a></span> <span class="preprocessor">#define jas_stream_putc(stream, c) jas_stream_putc_func(stream, c)</span></div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="preprocessor">#define jas_stream_putc(stream, c) jas_stream_putc_macro(stream, c)</span></div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> JAS_DLLEXPORT</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span> <span class="keywordtype">unsigned</span> <a class="code" href="group__iostreams.html#gad919fe0674bc4bbf45a3aef2d82525d4">jas_stream_read</a>(jas_stream_t *stream, <span class="keywordtype">void</span> *buffer, <span class="keywordtype">unsigned</span> count);</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span> </div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> JAS_DLLEXPORT</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span> <span class="keywordtype">unsigned</span> <a class="code" href="group__iostreams.html#ga09ca7376fabdc56c5d057e199df560f5">jas_stream_peek</a>(jas_stream_t *stream, <span class="keywordtype">void</span> *buffer, <span class="keywordtype">size_t</span> count);</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> </div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span> JAS_DLLEXPORT</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> <span class="keywordtype">unsigned</span> <a class="code" href="group__iostreams.html#ga94b873a33f3f7f0391517b491fd16a0f">jas_stream_write</a>(jas_stream_t *stream, <span class="keyword">const</span> <span class="keywordtype">void</span> *buffer,</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordtype">unsigned</span> count);</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span> </div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span> JAS_DLLEXPORT</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span> <span class="keywordtype">int</span> <a class="code" href="group__iostreams.html#ga3950db78bc0da64b78893429b36ba160">jas_stream_printf</a>(jas_stream_t *stream, <span class="keyword">const</span> <span class="keywordtype">char</span> *format, ...);</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span> </div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span> JAS_DLLEXPORT <span class="keywordtype">int</span> <a class="code" href="group__iostreams.html#ga455840be61c2d55ffe1f12e98c0a7f5d">jas_stream_puts</a>(jas_stream_t *stream, <span class="keyword">const</span> <span class="keywordtype">char</span> *s);</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> </div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span> JAS_DLLEXPORT <span class="keywordtype">char</span> *</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span> <a class="code" href="group__iostreams.html#ga2d77b156c525c8eabd0973124aa0015f">jas_stream_gets</a>(jas_stream_t *stream, <span class="keywordtype">char</span> *buffer, <span class="keywordtype">int</span> buffer_size);</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span> </div><div class="line"><a name="l00740"></a><span class="lineno"><a class="line" href="group__iostreams.html#ga01977e4add3b711a8d2d224495162419"> 740</a></span> <span class="preprocessor">#define jas_stream_peekc(stream) \</span></div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span> <span class="preprocessor"> (((stream)->cnt_ <= 0) ? jas_stream_fillbuf(stream, 0) : \</span></div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span> <span class="preprocessor"> ((int)(*(stream)->ptr_)))</span></div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span> </div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span> JAS_DLLEXPORT <span class="keywordtype">int</span></div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span> <a class="code" href="group__iostreams.html#ga3b6de22cb55a945466b6dd6c88b1a0f0">jas_stream_ungetc</a>(jas_stream_t *stream, <span class="keywordtype">int</span> c);</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span> </div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span> <span class="comment">* Macros/functions for getting/setting the stream position.</span></div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span> </div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span> JAS_ATTRIBUTE_PURE JAS_DLLEXPORT</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span> <span class="keywordtype">int</span> <a class="code" href="group__iostreams.html#ga2e0b7559f669c12531ba34f7427d22c0">jas_stream_isseekable</a>(jas_stream_t *stream);</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span> </div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span> JAS_DLLEXPORT</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span> <span class="keywordtype">long</span> <a class="code" href="group__iostreams.html#ga0f563c74ee30deb02d359353cbbe9aaf">jas_stream_seek</a>(jas_stream_t *stream, <span class="keywordtype">long</span> offset, <span class="keywordtype">int</span> origin);</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span> </div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span> JAS_ATTRIBUTE_PURE JAS_DLLEXPORT</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span> <span class="keywordtype">long</span> <a class="code" href="group__iostreams.html#ga2d61c716424db938ed78463da4fde6ea">jas_stream_tell</a>(jas_stream_t *stream);</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span> </div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span> JAS_DLLEXPORT <span class="keywordtype">int</span> <a class="code" href="group__iostreams.html#gaed13edeb5bb822c61ee907a899a70c45">jas_stream_rewind</a>(jas_stream_t *stream);</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span> </div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span> <span class="comment">* Macros/functions for flushing.</span></div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span> </div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span> JAS_DLLEXPORT <span class="keywordtype">int</span> <a class="code" href="group__iostreams.html#ga023bd8c9c05117468b8fa7aebe2ff5e3">jas_stream_flush</a>(jas_stream_t *stream);</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span> </div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span> <span class="comment">* Miscellaneous macros/functions.</span></div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span> </div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span> JAS_DLLEXPORT <span class="keywordtype">int</span> <a class="code" href="group__iostreams.html#gaf7b906135adaaa73c9f22df0e0aab023">jas_stream_copy</a>(jas_stream_t *destination, jas_stream_t *source, <span class="keywordtype">int</span> count);</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span> </div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span> JAS_DLLEXPORT</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span> <span class="keywordtype">int</span> <a class="code" href="group__iostreams.html#gaf6429c3d7e6afc17156cc20ab7424527">jas_stream_display</a>(jas_stream_t *stream, FILE *fp, <span class="keywordtype">int</span> count);</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span> </div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span> JAS_DLLEXPORT <span class="keywordtype">int</span> <a class="code" href="group__iostreams.html#gac4184517ac5919c92bd24d948bad0ec7">jas_stream_gobble</a>(jas_stream_t *stream, <span class="keywordtype">int</span> count);</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span> </div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span> JAS_DLLEXPORT <span class="keywordtype">int</span> <a class="code" href="group__iostreams.html#ga037fde03d888ea04f904f570cb1cf790">jas_stream_pad</a>(jas_stream_t *stream, <span class="keywordtype">int</span> count, <span class="keywordtype">int</span> value);</div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span> </div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span> JAS_ATTRIBUTE_PURE JAS_DLLEXPORT</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span> <span class="keywordtype">long</span> <a class="code" href="group__iostreams.html#ga9b5a1bdfc697f866ec4c4663aec57b82">jas_stream_length</a>(jas_stream_t *stream);</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span> </div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span> <span class="comment">/******************************************************************************\</span></div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span> <span class="comment">* Internal functions.</span></div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span> <span class="comment">\******************************************************************************/</span></div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span> </div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span> <span class="comment">/* The following functions are for internal use only! If you call them</span></div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span> <span class="comment">directly, you will die a horrible, miserable, and painful death! */</span></div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span> </div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span> <span class="comment">/* These prototypes need to be here for the sake of the stream_getc and</span></div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span> <span class="comment">stream_putc macros. */</span></div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span> <span class="comment">/* Library users must not invoke these functions directly. */</span></div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_stream_fillbuf(jas_stream_t *stream, <span class="keywordtype">int</span> getflag);</div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_stream_flushbuf(jas_stream_t *stream, <span class="keywordtype">int</span> c);</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_stream_getc_func(jas_stream_t *stream);</div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span> JAS_DLLEXPORT <span class="keywordtype">int</span> jas_stream_putc_func(jas_stream_t *stream, <span class="keywordtype">int</span> c);</div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span> </div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span> <span class="comment">/* Read a character from a stream. */</span></div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> jas_stream_getc2(jas_stream_t *stream)</div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span> {</div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  <span class="keywordflow">if</span> (--stream->cnt_ < 0)</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  <span class="keywordflow">return</span> jas_stream_fillbuf(stream, 1);</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> </div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  ++stream->rwcnt_;</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  <span class="keywordflow">return</span> (<span class="keywordtype">int</span>)(*stream->ptr_++);</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span> }</div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span> </div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> jas_stream_getc_macro(jas_stream_t *stream)</div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> {</div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  <span class="keywordflow">if</span> (stream->flags_ & (JAS_STREAM_ERR | JAS_STREAM_EOF | JAS_STREAM_RWLIMIT))</div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  <span class="keywordflow">return</span> EOF;</div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span> </div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  <span class="keywordflow">if</span> (stream->rwlimit_ >= 0 && stream->rwcnt_ >= stream->rwlimit_) {</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  stream->flags_ |= JAS_STREAM_RWLIMIT;</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  <span class="keywordflow">return</span> EOF;</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  }</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span> </div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  <span class="keywordflow">return</span> jas_stream_getc2(stream);</div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span> }</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span> </div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span> <span class="comment">/* Write a character to a stream. */</span></div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> jas_stream_putc2(jas_stream_t *stream, jas_uchar c)</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> {</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  stream->bufmode_ |= JAS_STREAM_WRBUF;</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> </div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  <span class="keywordflow">if</span> (--stream->cnt_ < 0)</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  <span class="keywordflow">return</span> jas_stream_flushbuf(stream, c);</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  ++stream->rwcnt_;</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  <span class="keywordflow">return</span> (<span class="keywordtype">int</span>)(*stream->ptr_++ = c);</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  }</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span> }</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span> </div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> jas_stream_putc_macro(jas_stream_t *stream, jas_uchar c)</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span> {</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  <span class="keywordflow">if</span> (stream->flags_ & (JAS_STREAM_ERR | JAS_STREAM_EOF | JAS_STREAM_RWLIMIT))</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  <span class="keywordflow">return</span> EOF;</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span> </div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  <span class="keywordflow">if</span> (stream->rwlimit_ >= 0 && stream->rwcnt_ >= stream->rwlimit_) {</div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  stream->flags_ |= JAS_STREAM_RWLIMIT;</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  <span class="keywordflow">return</span> EOF;</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  }</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span> </div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  <span class="keywordflow">return</span> jas_stream_putc2(stream, c);</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> }</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span> </div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span> }</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> </div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="group__iostreams_html_ga3950db78bc0da64b78893429b36ba160"><div class="ttname"><a href="group__iostreams.html#ga3950db78bc0da64b78893429b36ba160">jas_stream_printf</a></div><div class="ttdeci">JAS_DLLEXPORT int jas_stream_printf(jas_stream_t *stream, const char *format,...)</div><div class="ttdoc">Write formatted output to a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:781</div></div>
<div class="ttc" id="group__iostreams_html_gad919fe0674bc4bbf45a3aef2d82525d4"><div class="ttname"><a href="group__iostreams.html#gad919fe0674bc4bbf45a3aef2d82525d4">jas_stream_read</a></div><div class="ttdeci">JAS_DLLEXPORT unsigned jas_stream_read(jas_stream_t *stream, void *buffer, unsigned count)</div><div class="ttdoc">Read characters from a stream into a buffer.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:670</div></div>
<div class="ttc" id="group__iostreams_html_ga3b6de22cb55a945466b6dd6c88b1a0f0"><div class="ttname"><a href="group__iostreams.html#ga3b6de22cb55a945466b6dd6c88b1a0f0">jas_stream_ungetc</a></div><div class="ttdeci">JAS_DLLEXPORT int jas_stream_ungetc(jas_stream_t *stream, int c)</div><div class="ttdoc">Put a character back on a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:652</div></div>
<div class="ttc" id="group__iostreams_html_ga9b5a1bdfc697f866ec4c4663aec57b82"><div class="ttname"><a href="group__iostreams.html#ga9b5a1bdfc697f866ec4c4663aec57b82">jas_stream_length</a></div><div class="ttdeci">JAS_ATTRIBUTE_PURE JAS_DLLEXPORT long jas_stream_length(jas_stream_t *stream)</div><div class="ttdoc">Get the size of the file associated with the specified stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:1225</div></div>
<div class="ttc" id="group__iostreams_html_gaed13edeb5bb822c61ee907a899a70c45"><div class="ttname"><a href="group__iostreams.html#gaed13edeb5bb822c61ee907a899a70c45">jas_stream_rewind</a></div><div class="ttdeci">JAS_DLLEXPORT int jas_stream_rewind(jas_stream_t *stream)</div><div class="ttdoc">Seek to the beginning of a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:885</div></div>
<div class="ttc" id="group__iostreams_html_gae03645635bda194410c1d71b33e870be"><div class="ttname"><a href="group__iostreams.html#gae03645635bda194410c1d71b33e870be">jas_stream_fdopen</a></div><div class="ttdeci">JAS_DLLEXPORT jas_stream_t * jas_stream_fdopen(int fd, const char *mode)</div><div class="ttdoc">Open a file descriptor as a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:540</div></div>
<div class="ttc" id="group__iostreams_html_ga6e285e73fb0dff3a3224b25fdecfb520"><div class="ttname"><a href="group__iostreams.html#ga6e285e73fb0dff3a3224b25fdecfb520">jas_stream_fopen</a></div><div class="ttdeci">JAS_DLLEXPORT jas_stream_t * jas_stream_fopen(const char *filename, const char *mode)</div><div class="ttdoc">Open a file as a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:301</div></div>
<div class="ttc" id="group__iostreams_html_ga2d77b156c525c8eabd0973124aa0015f"><div class="ttname"><a href="group__iostreams.html#ga2d77b156c525c8eabd0973124aa0015f">jas_stream_gets</a></div><div class="ttdeci">JAS_DLLEXPORT char * jas_stream_gets(jas_stream_t *stream, char *buffer, int buffer_size)</div><div class="ttdoc">Read a line of input from a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:807</div></div>
<div class="ttc" id="group__iostreams_html_gac4184517ac5919c92bd24d948bad0ec7"><div class="ttname"><a href="group__iostreams.html#gac4184517ac5919c92bd24d948bad0ec7">jas_stream_gobble</a></div><div class="ttdeci">JAS_DLLEXPORT int jas_stream_gobble(jas_stream_t *stream, int count)</div><div class="ttdoc">Consume (i.e., discard) characters from stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:831</div></div>
<div class="ttc" id="group__iostreams_html_ga2e0b7559f669c12531ba34f7427d22c0"><div class="ttname"><a href="group__iostreams.html#ga2e0b7559f669c12531ba34f7427d22c0">jas_stream_isseekable</a></div><div class="ttdeci">JAS_ATTRIBUTE_PURE JAS_DLLEXPORT int jas_stream_isseekable(jas_stream_t *stream)</div><div class="ttdoc">Determine if stream supports seeking.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:871</div></div>
<div class="ttc" id="group__iostreams_html_gab94e4ab4be0b54d9f0b0c79448e43244"><div class="ttname"><a href="group__iostreams.html#gab94e4ab4be0b54d9f0b0c79448e43244">jas_stream_setrwlimit</a></div><div class="ttdeci">JAS_DLLEXPORT long jas_stream_setrwlimit(jas_stream_t *stream, long rwlimit)</div><div class="ttdoc">Set the read/write limit for a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:1164</div></div>
<div class="ttc" id="group__iostreams_html_ga316068f752d4f273d9bf31ed7e77b2e4"><div class="ttname"><a href="group__iostreams.html#ga316068f752d4f273d9bf31ed7e77b2e4">jas_stream_tmpfile</a></div><div class="ttdeci">JAS_DLLEXPORT jas_stream_t * jas_stream_tmpfile(void)</div><div class="ttdoc">Open a temporary file as a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:490</div></div>
<div class="ttc" id="group__iostreams_html_ga977ef9d4498298f7e4d9728208ae1b7d"><div class="ttname"><a href="group__iostreams.html#ga977ef9d4498298f7e4d9728208ae1b7d">jas_stream_freopen</a></div><div class="ttdeci">JAS_DLLEXPORT jas_stream_t * jas_stream_freopen(const char *path, const char *mode, FILE *fp)</div><div class="ttdoc">Open a stdio (i.e., C standard library) stream as a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:368</div></div>
<div class="ttc" id="group__iostreams_html_ga0f563c74ee30deb02d359353cbbe9aaf"><div class="ttname"><a href="group__iostreams.html#ga0f563c74ee30deb02d359353cbbe9aaf">jas_stream_seek</a></div><div class="ttdeci">JAS_DLLEXPORT long jas_stream_seek(jas_stream_t *stream, long offset, int origin)</div><div class="ttdoc">Set the current position within the stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:891</div></div>
<div class="ttc" id="group__iostreams_html_ga09ca7376fabdc56c5d057e199df560f5"><div class="ttname"><a href="group__iostreams.html#ga09ca7376fabdc56c5d057e199df560f5">jas_stream_peek</a></div><div class="ttdeci">JAS_DLLEXPORT unsigned jas_stream_peek(jas_stream_t *stream, void *buffer, size_t count)</div><div class="ttdoc">Attempt to retrieve one or more pending characters of input from a stream into a buffer without actua...</div><div class="ttdef"><b>Definition:</b> jas_stream.c:720</div></div>
<div class="ttc" id="group__iostreams_html_gaf7b906135adaaa73c9f22df0e0aab023"><div class="ttname"><a href="group__iostreams.html#gaf7b906135adaaa73c9f22df0e0aab023">jas_stream_copy</a></div><div class="ttdeci">JAS_DLLEXPORT int jas_stream_copy(jas_stream_t *destination, jas_stream_t *source, int count)</div><div class="ttdoc">Copy data from one stream to another.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:1129</div></div>
<div class="ttc" id="group__iostreams_html_ga037fde03d888ea04f904f570cb1cf790"><div class="ttname"><a href="group__iostreams.html#ga037fde03d888ea04f904f570cb1cf790">jas_stream_pad</a></div><div class="ttdeci">JAS_DLLEXPORT int jas_stream_pad(jas_stream_t *stream, int count, int value)</div><div class="ttdoc">Write a fill character multiple times to a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:850</div></div>
<div class="ttc" id="group__iostreams_html_gaebe2e860f79cb6771fe09bc0bbc67e6b"><div class="ttname"><a href="group__iostreams.html#gaebe2e860f79cb6771fe09bc0bbc67e6b">jas_stream_setrwcount</a></div><div class="ttdeci">JAS_DLLEXPORT long jas_stream_setrwcount(jas_stream_t *stream, long rw_count)</div><div class="ttdoc">Set the read/write count for a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:1154</div></div>
<div class="ttc" id="group__iostreams_html_gac27c7c81802a210f30152e1fc318553a"><div class="ttname"><a href="group__iostreams.html#gac27c7c81802a210f30152e1fc318553a">jas_stream_memopen2</a></div><div class="ttdeci">JAS_DLLEXPORT jas_stream_t * jas_stream_memopen2(char *buffer, size_t buffer_size)</div><div class="ttdef"><b>Definition:</b> jas_stream.c:189</div></div>
<div class="ttc" id="group__iostreams_html_ga023bd8c9c05117468b8fa7aebe2ff5e3"><div class="ttname"><a href="group__iostreams.html#ga023bd8c9c05117468b8fa7aebe2ff5e3">jas_stream_flush</a></div><div class="ttdeci">JAS_DLLEXPORT int jas_stream_flush(jas_stream_t *stream)</div><div class="ttdoc">Flush any pending output to a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:1001</div></div>
<div class="ttc" id="group__iostreams_html_ga455840be61c2d55ffe1f12e98c0a7f5d"><div class="ttname"><a href="group__iostreams.html#ga455840be61c2d55ffe1f12e98c0a7f5d">jas_stream_puts</a></div><div class="ttdeci">JAS_DLLEXPORT int jas_stream_puts(jas_stream_t *stream, const char *s)</div><div class="ttdoc">Write a string to a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:794</div></div>
<div class="ttc" id="group__iostreams_html_gad513dc45da8bcb4bb5dc4d6dbe1e9a10"><div class="ttname"><a href="group__iostreams.html#gad513dc45da8bcb4bb5dc4d6dbe1e9a10">jas_stream_close</a></div><div class="ttdeci">JAS_DLLEXPORT int jas_stream_close(jas_stream_t *stream)</div><div class="ttdoc">Close a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:610</div></div>
<div class="ttc" id="group__iostreams_html_ga601a0c50700e1af5c00c5e28c432db5f"><div class="ttname"><a href="group__iostreams.html#ga601a0c50700e1af5c00c5e28c432db5f">jas_stream_memopen</a></div><div class="ttdeci">JAS_DLLEXPORT jas_stream_t * jas_stream_memopen(char *buffer, int buffer_size)</div><div class="ttdoc">Open a memory buffer as a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:276</div></div>
<div class="ttc" id="jas__types_8h_html"><div class="ttname"><a href="jas__types_8h.html">jas_types.h</a></div><div class="ttdoc">Primitive Types.</div></div>
<div class="ttc" id="group__iostreams_html_ga2d61c716424db938ed78463da4fde6ea"><div class="ttname"><a href="group__iostreams.html#ga2d61c716424db938ed78463da4fde6ea">jas_stream_tell</a></div><div class="ttdeci">JAS_ATTRIBUTE_PURE JAS_DLLEXPORT long jas_stream_tell(jas_stream_t *stream)</div><div class="ttdoc">Get the current position within the stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:926</div></div>
<div class="ttc" id="group__iostreams_html_gaf6429c3d7e6afc17156cc20ab7424527"><div class="ttname"><a href="group__iostreams.html#gaf6429c3d7e6afc17156cc20ab7424527">jas_stream_display</a></div><div class="ttdeci">JAS_DLLEXPORT int jas_stream_display(jas_stream_t *stream, FILE *fp, int count)</div><div class="ttdoc">Print a hex dump of data read from a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:1174</div></div>
<div class="ttc" id="group__iostreams_html_ga94b873a33f3f7f0391517b491fd16a0f"><div class="ttname"><a href="group__iostreams.html#ga94b873a33f3f7f0391517b491fd16a0f">jas_stream_write</a></div><div class="ttdeci">JAS_DLLEXPORT unsigned jas_stream_write(jas_stream_t *stream, const void *buffer, unsigned count)</div><div class="ttdoc">Write characters from a buffer to a stream.</div><div class="ttdef"><b>Definition:</b> jas_stream.c:735</div></div>
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