// open that puppy!!! gets the file opened and the data structs read for use
bool upkg::open(file_reader * p_reader)
{
if (pkg_opened) // is there a pkg opened already?
return false; // if so, don't try to open another one!
if (p_reader == NULL)
return false;
reader = p_reader;
if (reader->read(header, 4096) < 4096) {
return false;
}
if (load_upkg() != 0) {
return false;
}
pkg_opened = 1;
get_names(); // this order is important.
get_imports();
get_exports();
get_types();
return true;
}
int main(int argc, char* argv[])
{
if (argc != 2)
{
fprintf(stderr, "Usage:");
fprintf(stderr, "\t%s <library_trace_file>\n", argv[0]);
return -1;
}
std::string line;
std::ifstream input;
input.open(argv[1]);
std::list<std::string> library_names;
while (input.is_open() && !input.eof())
{
// get the next line of the file
std::getline(input, line);
std::istringstream line_stream(line);
std::string token;
std::string mode;
std::string library_name;
if (std::getline(line_stream, token, '|'))
{
mode = token;
trim(mode);
}
// check this is a library format line
if (mode.compare("[LIB]") != 0)
continue;
if (std::getline(line_stream, token, '|'))
{
// ignore "Unloading" lines
if (token.find("Unloading") != std::string::npos)
continue;
library_name = token;
library_name = library_name.substr(library_name.find(':')+1, std::string::npos);
trim(library_name);
}
if (library_name.length() == 0)
continue;
// if we have already processed this library, don't do it again.
std::list<std::string>::iterator it;
bool already_processed = false;
for (it = library_names.begin(); it != library_names.end(); it++)
{
if ((*it).compare(library_name) == 0)
{
already_processed = true;
break;
}
}
if (already_processed)
{
std::cout << "Already processed: " << library_name << std::endl;
break;
}
else
{
std::cout << "Not processed: " << library_name << std::endl;
library_names.push_back(library_name);
}
// print out this libraries header
std::cout << library_name << std::endl;
// print out this libraries information
get_exports(library_name);
// print out this libraries footer
std::cout << std::endl;
}
input.close();
return 0;
}
