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* Trace back SIGBUS errors to the download, file and offset.

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git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@1253 e378c898-3ddf-0310-93e7-cc216c733640
This commit is contained in:
rakshasa
2011-07-25 11:00:45 +00:00
parent 520d25a19d
commit ca0e3f66a6
1 changed files with 17 additions and 1 deletions
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src/main.cc
+17 -1
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@@ -43,6 +43,7 @@
#include <torrent/http.h>
#include <torrent/torrent.h>
#include <torrent/exceptions.h>
#include <torrent/data/chunk_utils.h>
#include <rak/functional.h>
#include <rak/error_number.h>
@@ -924,7 +925,22 @@ handle_sigbus(int signum, siginfo_t* sa, void* ptr) {
};
printf("Signal code '%i': %s\n", sa->si_code, signal_reason);
printf("Fault address: %p.\n", sa->si_addr);
printf("Fault address: %p.\n\n", sa->si_addr);
// New code for finding the location of the SIGBUS signal, and using
// that to figure out how to recover.
torrent::chunk_info_result result = torrent::chunk_list_address_info(sa->si_addr);
if (!result.download.is_valid()) {
printf("The fault address is not part of any chunk.\n");
std::abort();
}
printf("Torrent name: '%s'.\n", result.download.info()->name().c_str());
printf("File name: '%s'.\n", result.file_path);
printf("File offset: %llu.\n", result.file_offset);
printf("Chunk index: %u.\n", result.chunk_index);
printf("Chunk offset: %u.\n", result.chunk_offset);
std::abort();
}