1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> 2<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> 3<title>oscl_mem_basic_functions.h Source File</title> 4<link href="doxygen.css" rel="stylesheet" type="text/css"> 5</head><body> 6<!-- Generated by Doxygen 1.2.18 --> 7<center> 8<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="modules.html">Modules</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="annotated.html">Data Structures</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Data Fields</a> <a class="qindex" href="globals.html">Globals</a> </center> 9<hr><h1>oscl_mem_basic_functions.h</h1><a href="oscl__mem__basic__functions_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="comment">/* -*- c++ -*- */</span> 1000002 <span class="comment">// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =</span> 1100003 1200004 <span class="comment">// O S C L _ M E M _ B A S I C _ F U N C T I O N S</span> 1300005 1400006 <span class="comment">// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =</span> 1500007 1600018 <span class="preprocessor">#ifndef OSCL_MEM_BASIC_FUNCTIONS_H</span> 1700019 <span class="preprocessor"></span><span class="preprocessor">#define OSCL_MEM_BASIC_FUNCTIONS_H</span> 1800020 <span class="preprocessor"></span> 1900021 <span class="preprocessor">#ifndef OSCL_BASE_H_INCLUDED</span> 2000022 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="oscl__base_8h.html">oscl_base.h</a>"</span> 2100023 <span class="preprocessor">#endif</span> 2200024 <span class="preprocessor"></span> 2300025 <span class="comment">/*</span> 2400026 <span class="comment"> * Note: the public oscl_malloc call has been deprecated. This</span> 2500027 <span class="comment"> * function is for internal use by Oscl code only. Higher level</span> 2600028 <span class="comment"> * code should include "oscl_mem.h" and use OSCL_MALLOC.</span> 2700029 <span class="comment"> *</span> 2800030 <span class="comment"> * Allocates a memory block.</span> 2900031 <span class="comment"> *</span> 3000032 <span class="comment"> * @param count number of bytes to allocate</span> 3100033 <span class="comment"> *</span> 3200034 <span class="comment"> * @return a void pointer to the allocated space, or NULL if there is insufficient</span> 3300035 <span class="comment"> * memory available.</span> 3400036 <span class="comment"> */</span> 3500037 <a class="code" href="group__osclbase.html#a84">OSCL_COND_IMPORT_REF</a> <span class="keywordtype">void</span>* <a class="code" href="group__osclmemory.html#a7">_oscl_malloc</a>(int32 count); 3600038 3700039 <span class="comment">/*</span> 3800040 <span class="comment"> * Note: the public oscl_calloc call has been deprecated. This</span> 3900041 <span class="comment"> * function is for internal use by Oscl code only. Higher level</span> 4000042 <span class="comment"> * code should include "oscl_mem.h" and use OSCL_CALLOC.</span> 4100043 <span class="comment"> *</span> 4200044 <span class="comment"> *</span> 4300045 <span class="comment"> * Allocates a memory block and fills with zeros.</span> 4400046 <span class="comment"> *</span> 4500047 <span class="comment"> *</span> 4600048 <span class="comment"> * @param nelems number of elements of size bytes to allocate.</span> 4700049 <span class="comment"> * @param size the size in bytes of each element</span> 4800050 <span class="comment"> *</span> 4900051 <span class="comment"> * the total space allocated = nelems * size bytes.</span> 5000052 <span class="comment"> *</span> 5100053 <span class="comment"> * @return a void pointer to the allocated space, or NULL if there is insufficient</span> 5200054 <span class="comment"> * memory available.</span> 5300055 <span class="comment"> */</span> 5400056 <a class="code" href="group__osclbase.html#a84">OSCL_COND_IMPORT_REF</a> <span class="keywordtype">void</span>* <a class="code" href="group__osclmemory.html#a8">_oscl_calloc</a>(int32 nelems, int32 size); 5500057 5600058 5700059 <span class="comment">/*</span> 5800060 <span class="comment"> * Note: the public oscl_realloc call has been deprecated. This</span> 5900061 <span class="comment"> * function is for internal use by Oscl code only. Higher level</span> 6000062 <span class="comment"> * code should include "oscl_mem.h" and use OSCL_REALLOC.</span> 6100063 <span class="comment"> *</span> 6200064 <span class="comment"> *</span> 6300065 <span class="comment"> * Reallocates a memory block</span> 6400066 <span class="comment"> * If src is NULL, realloc behaves the same way as oscl_malloc and allocates a new</span> 6500067 <span class="comment"> * block of size count.</span> 6600068 <span class="comment"> *</span> 6700069 <span class="comment"> * @param src pointer to previously allocated memory block</span> 6800070 <span class="comment"> * @param count number of bytes to allocate</span> 6900071 <span class="comment"> *</span> 7000072 <span class="comment"> * @return a void pointer to the reallocated (and possibly moved) memory block. The</span> 7100073 <span class="comment"> * return value is NULL if the size is zero and the buffer argument is not NULL,</span> 7200074 <span class="comment"> * or if there is not enough available memory to expand the block to the given</span> 7300075 <span class="comment"> * size.</span> 7400076 <span class="comment"> */</span> 7500077 <a class="code" href="group__osclbase.html#a84">OSCL_COND_IMPORT_REF</a> <span class="keywordtype">void</span>* <a class="code" href="group__osclmemory.html#a9">_oscl_realloc</a>(<span class="keywordtype">void</span>* src, int32 count); 7600078 7700079 <span class="comment">/*</span> 7800080 <span class="comment"> * Note: the public oscl_free call has been deprecated. This</span> 7900081 <span class="comment"> * function is for internal use by Oscl code only. Higher level</span> 8000082 <span class="comment"> * code should include "oscl_mem.h" and use OSCL_FREE.</span> 8100083 <span class="comment"> *</span> 8200084 <span class="comment"> *</span> 8300085 <span class="comment"> * Deallocates or frees a memory block</span> 8400086 <span class="comment"> *</span> 8500087 <span class="comment"> * @param src pointer to previously allocated memory block</span> 8600088 <span class="comment"> *</span> 8700089 <span class="comment"> * @return</span> 8800090 <span class="comment"> */</span> 8900091 <a class="code" href="group__osclbase.html#a84">OSCL_COND_IMPORT_REF</a> <span class="keywordtype">void</span> <a class="code" href="group__osclmemory.html#a10">_oscl_free</a>(<span class="keywordtype">void</span>* src); 9000092 9100106 <a class="code" href="group__osclbase.html#a84">OSCL_COND_IMPORT_REF</a> <span class="keywordtype">void</span>* <a class="code" href="group__osclmemory.html#a11">oscl_memcpy</a>(<span class="keywordtype">void</span>* dest, <span class="keyword">const</span> <span class="keywordtype">void</span>* src, uint32 count); 9200107 9300121 <a class="code" href="group__osclbase.html#a84">OSCL_COND_IMPORT_REF</a> <span class="keywordtype">void</span>* <a class="code" href="group__osclmemory.html#a12">oscl_memmove</a>(<span class="keywordtype">void</span>* dest, <span class="keyword">const</span> <span class="keywordtype">void</span>* src, uint32 count); 9400122 9500133 <a class="code" href="group__osclbase.html#a84">OSCL_COND_IMPORT_REF</a> <span class="keywordtype">void</span>* <a class="code" href="group__osclmemory.html#a13">oscl_memmove32</a>(<span class="keywordtype">void</span>* dest, <span class="keyword">const</span> <span class="keywordtype">void</span>* src, uint32 count); 9600134 9700144 <a class="code" href="group__osclbase.html#a84">OSCL_COND_IMPORT_REF</a> <span class="keywordtype">void</span>* <a class="code" href="group__osclmemory.html#a14">oscl_memset</a>(<span class="keywordtype">void</span>* dest, uint8 val, uint32 count); 9800145 9900157 <a class="code" href="group__osclbase.html#a84">OSCL_COND_IMPORT_REF</a> <span class="keywordtype">int</span> <a class="code" href="group__osclmemory.html#a15">oscl_memcmp</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* buf1, <span class="keyword">const</span> <span class="keywordtype">void</span>* buf2, uint32 count); 10000158 10100159 10200160 <span class="preprocessor">#if (!OSCL_DISABLE_INLINES)</span> 10300161 <span class="preprocessor"></span><span class="preprocessor">#include "oscl_mem_basic_functions.inl"</span> 10400162 <span class="preprocessor">#endif</span> 10500163 <span class="preprocessor"></span> 10600164 <span class="preprocessor">#endif</span> 10700165 <span class="preprocessor"></span> 108</pre></div><hr size="1"><img src="pvlogo_small.jpg"><address style="align: right;"><small>OSCL API</small> 109<address style="align: left;"><small>Posting Version: OPENCORE_20090310 </small> 110</small></address> 111</body> 112</html> 113
