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Diffstat (limited to 'runtime/docs/html/io_8c-source.html')
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1 files changed, 68 insertions, 4 deletions
diff --git a/runtime/docs/html/io_8c-source.html b/runtime/docs/html/io_8c-source.html index 5a5c1fe3..a152c946 100644 --- a/runtime/docs/html/io_8c-source.html +++ b/runtime/docs/html/io_8c-source.html @@ -5,9 +5,9 @@ </head><body> <div class="qindex"><a class="qindex" href="index.html">Intro</a> | <a class="qindex" href="globals_func.html">Functions</a> | <a class="qindex" href="globals_defs.html">Defines</a> | <a class="qindex" href="globals_enum.html">Enumerations</a> | <a class="qindex" href="globals_eval.html">Enumeration Values</a></div> -<!-- Generated by Doxygen 1.3.9.1 --> +<!-- Generated by Doxygen 1.4.1 --> <h1>io.c</h1><a href="io_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment">00001 -<a name="l00011"></a><a class="code" href="io_8c.html#a0">00011</a> <span class="keywordtype">void</span> <a class="code" href="io_8c.html#a0">dlog</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...) +<a name="l00011"></a><a class="code" href="io_8c.html#a4">00011</a> <span class="keywordtype">void</span> <a class="code" href="io_8c.html#a4">dlog</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...) 00012 { 00013 va_list args; 00014 printk(<span class="stringliteral">"STP: "</span>); @@ -16,8 +16,72 @@ 00017 va_end(args); 00018 } 00019 -</pre></div><hr size="1"><address style="align: right;"><small>Generated on Wed Mar 9 13:21:28 2005 for SystemTap by +00020 +00021 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * (*_stp_kallsyms_lookup)(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> addr, +00022 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> *symbolsize, +00023 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> *offset, +00024 <span class="keywordtype">char</span> **modname, <span class="keywordtype">char</span> *namebuf)=(<span class="keywordtype">void</span> *)KALLSYMS_LOOKUP; +00025 +00026 +<a name="l00027"></a><a class="code" href="io_8c.html#a0">00027</a> <span class="preprocessor">#define STP_BUF_LEN 8191</span> +00028 <span class="preprocessor"></span> +00029 <span class="comment">/* FIXME. These need to be per-cpu */</span> +00030 <span class="keyword">static</span> <span class="keywordtype">char</span> _stp_pbuf[<a class="code" href="io_8c.html#a0">STP_BUF_LEN</a>+1]; +00031 <span class="keyword">static</span> <span class="keywordtype">int</span> _stp_pbuf_len = <a class="code" href="io_8c.html#a0">STP_BUF_LEN</a>; +00032 +<a name="l00033"></a><a class="code" href="io_8c.html#a5">00033</a> <span class="keywordtype">void</span> <a class="code" href="io_8c.html#a5">_stp_print_buf</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...) +00034 { +00035 <span class="keywordtype">int</span> num; +00036 va_list args; +00037 <span class="keywordtype">char</span> *buf = _stp_pbuf + <a class="code" href="io_8c.html#a0">STP_BUF_LEN</a> - _stp_pbuf_len; +00038 va_start(args, fmt); +00039 num = vscnprintf(buf, _stp_pbuf_len, fmt, args); +00040 va_end(args); +00041 <span class="keywordflow">if</span> (num > 0) +00042 _stp_pbuf_len -= num; +00043 } +00044 +<a name="l00045"></a><a class="code" href="io_8c.html#a6">00045</a> <span class="keywordtype">void</span> <a class="code" href="io_8c.html#a6">_stp_print_buf_init</a> (<span class="keywordtype">void</span>) +00046 { +00047 _stp_pbuf_len = <a class="code" href="io_8c.html#a0">STP_BUF_LEN</a>; +00048 _stp_pbuf[0] = 0; +00049 } +00050 +<a name="l00051"></a><a class="code" href="io_8c.html#a7">00051</a> <span class="keywordtype">void</span> <a class="code" href="io_8c.html#a7">_stp_print_symbol</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> address) +00052 { +00053 <span class="keywordtype">char</span> *modname; +00054 <span class="keyword">const</span> <span class="keywordtype">char</span> *name; +00055 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> offset, size; +00056 <span class="keywordtype">char</span> namebuf[KSYM_NAME_LEN+1]; +00057 +00058 name = _stp_kallsyms_lookup(address, &size, &offset, &modname, namebuf); +00059 +00060 <span class="keywordflow">if</span> (!name) +00061 <a class="code" href="io_8c.html#a5">_stp_print_buf</a>(<span class="stringliteral">"0x%lx"</span>, address); +00062 <span class="keywordflow">else</span> { +00063 <span class="keywordflow">if</span> (modname) +00064 <a class="code" href="io_8c.html#a5">_stp_print_buf</a>(<span class="stringliteral">"%s+%#lx/%#lx [%s]"</span>, name, offset, +00065 size, modname); +00066 <span class="keywordflow">else</span> +00067 <a class="code" href="io_8c.html#a5">_stp_print_buf</a>(<span class="stringliteral">"%s+%#lx/%#lx"</span>, name, offset, size); +00068 } +00069 } +00070 +00071 +<a name="l00072"></a><a class="code" href="io_8c.html#a8">00072</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="io_8c.html#a8">cur_ret_addr</a> (<span class="keyword">struct</span> pt_regs *regs) +00073 { +00074 <span class="preprocessor">#ifdef __x86_64__</span> +00075 <span class="preprocessor"></span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> *ra = (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> *)regs->rsp; +00076 <span class="preprocessor">#else</span> +00077 <span class="preprocessor"></span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> *ra = (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> *)regs->esp; +00078 <span class="preprocessor">#endif</span> +00079 <span class="preprocessor"></span> <span class="keywordflow">if</span> (ra) +00080 <span class="keywordflow">return</span> *ra; +00081 <span class="keywordflow">else</span> +00082 <span class="keywordflow">return</span> 0; +00083 } +</pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Mar 21 13:29:45 2005 for SystemTap by <a href="http://www.doxygen.org/index.html"> -<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.3.9.1 </small></address> +<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.1 </small></address> </body> </html> |