Detailed Description

Definition at line 40 of file rich_backtrace.cpp.

Collaboration diagram for foedus::assorted::BacktraceContext::GlibcBacktraceInfo:

Public Member Functions
void	parse_symbol ()

Public Attributes
void *	address_

std::string	symbol_

std::string	function_

std::string	binary_path_

std::string	function_offset_

Member Function Documentation

void foedus::assorted::BacktraceContext::GlibcBacktraceInfo::parse_symbol ( )

Definition at line 141 of file rich_backtrace.cpp.

References binary_path_, foedus::assorted::demangle_type_name(), function_, function_offset_, and symbol_.

Referenced by foedus::assorted::BacktraceContext::call_glibc_backtrace().

                                                       {
   // Case 1: /foo/hoge/test_dummy(_ZN6foedus5func3Ev+0x9) [0x43e479]
   // Case 2: /foo/hoge/libfoedus-core.so(+0x3075a5) [0x7f1b6b8b05a5]
   // Case 3: /lib64/libpthread.so.0() [0x3d1ee0ef90]
   // Case 4: /lib64/libc.so.6(abort+0x148) [0x3d1e6370f8]
   std::size_t pos = symbol_.find("(");
   std::size_t pos2 = symbol_.find(")");
   if (pos == std::string::npos || pos2 == std::string::npos || pos >= pos2) {
     return;
   }
 
   binary_path_ = symbol_.substr(0, pos);
   if (pos2 == pos + 1) {  // "()"
   } else if (symbol_[pos + 1] == '+') {
     function_offset_ = symbol_.substr(pos + 2, pos2 - pos - 2);
   } else {
     std::size_t plus = symbol_.find("+", pos);
     if (plus == std::string::npos || plus > pos2) {
     } else {
       std::string mangled = symbol_.substr(pos + 1, plus - pos - 1);
       function_ = demangle_type_name(mangled.c_str());
       function_offset_ = symbol_.substr(plus + 1, pos2 - plus - 1);
     }
   }
 }