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Output error information

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This commit is contained in:
Martin Raiber 2021-01-09 17:49:18 +01:00
parent 3d0a9fc353
commit 5656079ec0
1 changed files with 14 additions and 0 deletions
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14
fuseuring_main.cpp
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@ -94,6 +94,7 @@ namespace
if(rc<=0)
{
std::cerr << "Reading rbytes failed rc=" << rc << std::endl;
co_return nullptr;
}
@ -425,7 +426,12 @@ namespace
for(int rc: rcs)
{
if(rc<0)
{
std::cerr << "handle_read failed. rcs=" <<
rcs[0] << ", " << rcs[1] << ", " <<
rcs[2] << std::endl;
co_return -1;
}
}
if(rcs[0]<sizeof(fuse_out_header))
@ -587,6 +593,9 @@ namespace
if(rcs[1]<0 || rcs[2]<0 ||
rcs[1]!=out_header->len || rcs[2]!=out_header->len)
{
std::cerr << "handle_write failed rcs=" <<
rcs[0] << ", " << rcs[1] << ", " <<
rcs[2] << std::endl;
co_return -1;
}
@ -792,6 +801,10 @@ fuse_io_context::io_uring_task<int> queue_fuse_read(fuse_io_context& io)
if(!req_allow_add_bytes &&
req_read_rbytes!=rbytes - sizeof(fuse_in_header))
{
std::cerr << "Unexpected request size. Expected " <<
(rbytes - sizeof(fuse_in_header)) << " got " <<
req_read_rbytes << ". Opcode=" << fheader->opcode <<
" Unique=" << fheader->unique << std::endl;
co_return -1;
}
@ -799,6 +812,7 @@ fuse_io_context::io_uring_task<int> queue_fuse_read(fuse_io_context& io)
req_read_add_zero, init_read - sizeof(fuse_in_header), rbytes_buf_d);
if(rbytes_buf==nullptr)
{
std::cerr << "Reading rbytes failed." << std::endl;
co_return -1;
}
}