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| <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> |
| 00002 <span class="comment">// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =</span> |
| 00003 |
| 00004 <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> |
| 00005 |
| 00006 <span class="comment">// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =</span> |
| 00007 |
| 00018 <span class="preprocessor">#ifndef OSCL_MEM_BASIC_FUNCTIONS_H</span> |
| 00019 <span class="preprocessor"></span><span class="preprocessor">#define OSCL_MEM_BASIC_FUNCTIONS_H</span> |
| 00020 <span class="preprocessor"></span> |
| 00021 <span class="preprocessor">#ifndef OSCL_BASE_H_INCLUDED</span> |
| 00022 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="oscl__base_8h.html">oscl_base.h</a>"</span> |
| 00023 <span class="preprocessor">#endif</span> |
| 00024 <span class="preprocessor"></span> |
| 00025 <span class="comment">/*</span> |
| 00026 <span class="comment"> * Note: the public oscl_malloc call has been deprecated. This</span> |
| 00027 <span class="comment"> * function is for internal use by Oscl code only. Higher level</span> |
| 00028 <span class="comment"> * code should include "oscl_mem.h" and use OSCL_MALLOC.</span> |
| 00029 <span class="comment"> *</span> |
| 00030 <span class="comment"> * Allocates a memory block.</span> |
| 00031 <span class="comment"> *</span> |
| 00032 <span class="comment"> * @param count number of bytes to allocate</span> |
| 00033 <span class="comment"> *</span> |
| 00034 <span class="comment"> * @return a void pointer to the allocated space, or NULL if there is insufficient</span> |
| 00035 <span class="comment"> * memory available.</span> |
| 00036 <span class="comment"> */</span> |
| 00037 <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); |
| 00038 |
| 00039 <span class="comment">/*</span> |
| 00040 <span class="comment"> * Note: the public oscl_calloc call has been deprecated. This</span> |
| 00041 <span class="comment"> * function is for internal use by Oscl code only. Higher level</span> |
| 00042 <span class="comment"> * code should include "oscl_mem.h" and use OSCL_CALLOC.</span> |
| 00043 <span class="comment"> *</span> |
| 00044 <span class="comment"> *</span> |
| 00045 <span class="comment"> * Allocates a memory block and fills with zeros.</span> |
| 00046 <span class="comment"> *</span> |
| 00047 <span class="comment"> *</span> |
| 00048 <span class="comment"> * @param nelems number of elements of size bytes to allocate.</span> |
| 00049 <span class="comment"> * @param size the size in bytes of each element</span> |
| 00050 <span class="comment"> *</span> |
| 00051 <span class="comment"> * the total space allocated = nelems * size bytes.</span> |
| 00052 <span class="comment"> *</span> |
| 00053 <span class="comment"> * @return a void pointer to the allocated space, or NULL if there is insufficient</span> |
| 00054 <span class="comment"> * memory available.</span> |
| 00055 <span class="comment"> */</span> |
| 00056 <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); |
| 00057 |
| 00058 |
| 00059 <span class="comment">/*</span> |
| 00060 <span class="comment"> * Note: the public oscl_realloc call has been deprecated. This</span> |
| 00061 <span class="comment"> * function is for internal use by Oscl code only. Higher level</span> |
| 00062 <span class="comment"> * code should include "oscl_mem.h" and use OSCL_REALLOC.</span> |
| 00063 <span class="comment"> *</span> |
| 00064 <span class="comment"> *</span> |
| 00065 <span class="comment"> * Reallocates a memory block</span> |
| 00066 <span class="comment"> * If src is NULL, realloc behaves the same way as oscl_malloc and allocates a new</span> |
| 00067 <span class="comment"> * block of size count.</span> |
| 00068 <span class="comment"> *</span> |
| 00069 <span class="comment"> * @param src pointer to previously allocated memory block</span> |
| 00070 <span class="comment"> * @param count number of bytes to allocate</span> |
| 00071 <span class="comment"> *</span> |
| 00072 <span class="comment"> * @return a void pointer to the reallocated (and possibly moved) memory block. The</span> |
| 00073 <span class="comment"> * return value is NULL if the size is zero and the buffer argument is not NULL,</span> |
| 00074 <span class="comment"> * or if there is not enough available memory to expand the block to the given</span> |
| 00075 <span class="comment"> * size.</span> |
| 00076 <span class="comment"> */</span> |
| 00077 <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); |
| 00078 |
| 00079 <span class="comment">/*</span> |
| 00080 <span class="comment"> * Note: the public oscl_free call has been deprecated. This</span> |
| 00081 <span class="comment"> * function is for internal use by Oscl code only. Higher level</span> |
| 00082 <span class="comment"> * code should include "oscl_mem.h" and use OSCL_FREE.</span> |
| 00083 <span class="comment"> *</span> |
| 00084 <span class="comment"> *</span> |
| 00085 <span class="comment"> * Deallocates or frees a memory block</span> |
| 00086 <span class="comment"> *</span> |
| 00087 <span class="comment"> * @param src pointer to previously allocated memory block</span> |
| 00088 <span class="comment"> *</span> |
| 00089 <span class="comment"> * @return</span> |
| 00090 <span class="comment"> */</span> |
| 00091 <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); |
| 00092 |
| 00106 <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); |
| 00107 |
| 00121 <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); |
| 00122 |
| 00133 <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); |
| 00134 |
| 00144 <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); |
| 00145 |
| 00157 <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); |
| 00158 |
| 00159 |
| 00160 <span class="preprocessor">#if (!OSCL_DISABLE_INLINES)</span> |
| 00161 <span class="preprocessor"></span><span class="preprocessor">#include "oscl_mem_basic_functions.inl"</span> |
| 00162 <span class="preprocessor">#endif</span> |
| 00163 <span class="preprocessor"></span> |
| 00164 <span class="preprocessor">#endif</span> |
| 00165 <span class="preprocessor"></span> |
| </pre></div><hr size="1"><img src="pvlogo_small.jpg"><address style="align: right;"><small>OSCL API</small> |
| <address style="align: left;"><small>Posting Version: OPENCORE_20090310 </small> |
| </small></address> |
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