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don't expose load_file as a public function

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This commit is contained in:
Arvid Norberg
2013-07-19 21:41:33 +00:00
parent 10331a3ddb
commit facbf9c178
11 changed files with 312 additions and 9 deletions
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61
examples/client_test.cpp
View File

@@ -192,6 +192,67 @@ bool print_send_bufs = true;
// without having received a response (successful or failure)
int num_outstanding_resume_data = 0;
int load_file(std::string const& filename, std::vector<char>& v, libtorrent::error_code& ec, int limit = 8000000)
{
ec.clear();
FILE* f = fopen(filename.c_str(), "rb");
if (f == NULL)
{
ec.assign(errno, boost::system::get_generic_category());
return -1;
}
int r = fseek(f, 0, SEEK_END);
if (r != 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
long s = ftell(f);
if (s < 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
if (s > limit)
{
fclose(f);
return -2;
}
r = fseek(f, 0, SEEK_SET);
if (r != 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
v.resize(s);
if (s == 0)
{
fclose(f);
return 0;
}
r = fread(&v[0], 1, v.size(), f);
if (r < 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
fclose(f);
if (r != s) return -3;
return 0;
}
enum {
torrents_all,
torrents_downloading,

61
examples/dump_torrent.cpp
View File

@@ -36,6 +36,67 @@ POSSIBILITY OF SUCH DAMAGE.
#include "libtorrent/lazy_entry.hpp"
#include "libtorrent/magnet_uri.hpp"
int load_file(std::string const& filename, std::vector<char>& v, libtorrent::error_code& ec, int limit = 8000000)
{
ec.clear();
FILE* f = fopen(filename.c_str(), "rb");
if (f == NULL)
{
ec.assign(errno, boost::system::get_generic_category());
return -1;
}
int r = fseek(f, 0, SEEK_END);
if (r != 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
long s = ftell(f);
if (s < 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
if (s > limit)
{
fclose(f);
return -2;
}
r = fseek(f, 0, SEEK_SET);
if (r != 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
v.resize(s);
if (s == 0)
{
fclose(f);
return 0;
}
r = fread(&v[0], 1, v.size(), f);
if (r < 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
fclose(f);
if (r != s) return -3;
return 0;
}
int main(int argc, char* argv[])
{
using namespace libtorrent;

61
examples/make_torrent.cpp
View File

@@ -44,6 +44,67 @@ POSSIBILITY OF SUCH DAMAGE.
using namespace libtorrent;
int load_file(std::string const& filename, std::vector<char>& v, libtorrent::error_code& ec, int limit = 8000000)
{
ec.clear();
FILE* f = fopen(filename.c_str(), "rb");
if (f == NULL)
{
ec.assign(errno, boost::system::get_generic_category());
return -1;
}
int r = fseek(f, 0, SEEK_END);
if (r != 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
long s = ftell(f);
if (s < 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
if (s > limit)
{
fclose(f);
return -2;
}
r = fseek(f, 0, SEEK_SET);
if (r != 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
v.resize(s);
if (s == 0)
{
fclose(f);
return 0;
}
r = fread(&v[0], 1, v.size(), f);
if (r < 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
fclose(f);
if (r != s) return -3;
return 0;
}
// do not include files and folders whose
// name starts with a .
bool file_filter(std::string const& f)

61
examples/rss_reader.cpp
View File

@@ -39,6 +39,67 @@ POSSIBILITY OF SUCH DAMAGE.
using namespace libtorrent;
int load_file(std::string const& filename, std::vector<char>& v, libtorrent::error_code& ec, int limit = 8000000)
{
ec.clear();
FILE* f = fopen(filename.c_str(), "rb");
if (f == NULL)
{
ec.assign(errno, boost::system::get_generic_category());
return -1;
}
int r = fseek(f, 0, SEEK_END);
if (r != 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
long s = ftell(f);
if (s < 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
if (s > limit)
{
fclose(f);
return -2;
}
r = fseek(f, 0, SEEK_SET);
if (r != 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
v.resize(s);
if (s == 0)
{
fclose(f);
return 0;
}
r = fread(&v[0], 1, v.size(), f);
if (r < 0)
{
ec.assign(errno, boost::system::get_generic_category());
fclose(f);
return -1;
}
fclose(f);
if (r != s) return -3;
return 0;
}
void print_feed(feed_status const& f)
{
printf("FEED: %s\n",f.url.c_str());