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premiere-libtorrent
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extend connection_tester to allow building test torrents with any number of files

This commit is contained in:
Arvid Norberg 2012-11-21 05:07:47 +00:00
parent 6a3ee5a7cf
commit b69014f3cd
1 changed files with 10 additions and 8 deletions
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18
examples/connection_tester.cpp
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@ -536,7 +536,8 @@ void print_usage()
" gen-torrent generate a test torrent\n"
" this command takes two extra arguments:\n"
" 1. the size of the torrent in megabytes\n"
" 2. the file to save the .torrent file to\n\n"
" 2. the number of files in the test torrent\n"
" 3. the file to save the .torrent file to\n\n"
" gen-data generate the data file(s) for the test torrent\n"
" this command takes two extra arguments:\n"
" 1. the torrent file that was previously generated\n"
@ -554,7 +555,7 @@ void print_usage()
" 3. destination-port - the port the target listens on\n"
" 4. torrent-file - the torrent file previously generated by gen-torrent\n\n"
"examples:\n\n"
"connection_tester gen-torrent 1024 test.torrent\n"
"connection_tester gen-torrent 1024 4 test.torrent\n"
"connection_tester upload 200 127.0.0.1 6881 test.torrent\n"
"connection_tester download 200 127.0.0.1 6881 test.torrent\n"
"connection_tester dual 200 127.0.0.1 6881 test.torrent\n");
@ -580,7 +581,7 @@ void hasher_thread(libtorrent::create_torrent* t, int start_piece, int end_piece
}
// size is in megabytes
void generate_torrent(std::vector<char>& buf, int size)
void generate_torrent(std::vector<char>& buf, int size, int num_files)
{
file_storage fs;
// 1 MiB piece size
@ -590,7 +591,7 @@ void generate_torrent(std::vector<char>& buf, int size)
size_type s = total_size;
int i = 0;
size_type file_size = total_size / 9;
size_type file_size = total_size / num_files;
while (s > 0)
{
char b[100];
@ -651,15 +652,16 @@ int main(int argc, char* argv[])
if (strcmp(argv[1], "gen-torrent") == 0)
{
if (argc != 4) print_usage();
if (argc != 5) print_usage();
int size = atoi(argv[2]);
int num_files = atoi(argv[3]);
std::vector<char> tmp;
generate_torrent(tmp, size ? size : 1024);
generate_torrent(tmp, size ? size : 1024, num_files ? num_files : 1);
FILE* output = stdout;
if (strcmp("-", argv[3]) != 0)
output = fopen(argv[3], "wb+");
if (strcmp("-", argv[4]) != 0)
output = fopen(argv[4], "wb+");
fwrite(&tmp[0], 1, tmp.size(), output);
if (output != stdout)
fclose(output);