hardcoresushi/libcryfs
1
0
Fork 0
Code Issues Pull Requests Releases Activity

Each-operation-logging can be switched on by changing a single line

Browse Source
This commit is contained in:
Sebastian Messmer 2015-09-30 14:13:26 +02:00
parent 82e8c1d225
commit 6e8aec1a4c
1 changed files with 72 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

95
fuse/Fuse.cpp
View File

@ -15,6 +15,9 @@ using namespace fspp::fuse;
#define FUSE_OBJ ((Fuse *) fuse_get_context()->private_data)
// Remove the following line, if you don't want to output each fuse operation on the console
//#define FSPP_LOG 1
namespace {
int fusepp_getattr(const char *path, struct stat *stbuf) {
int rs = FUSE_OBJ->getattr(bf::path(path), stbuf);
@ -219,7 +222,9 @@ bool Fuse::running() const {
}
int Fuse::getattr(const bf::path &path, struct stat *stbuf) {
//printf("getattr(%s, _, _)\n", path.c_str());
#ifdef FSPP_LOG
printf("getattr(%s, _, _)\n", path.c_str());
#endif
try {
_fs->lstat(path, stbuf);
return 0;
@ -232,7 +237,9 @@ int Fuse::getattr(const bf::path &path, struct stat *stbuf) {
}
int Fuse::fgetattr(const bf::path &path, struct stat *stbuf, fuse_file_info *fileinfo) {
//printf("fgetattr(%s, _, _)\n", path.c_str());
#ifdef FSPP_LOG
printf("fgetattr(%s, _, _)\n", path.c_str());
#endif
// On FreeBSD, trying to do anything with the mountpoint ends up
// opening it, and then using the FD for an fgetattr. So in the
@ -255,7 +262,9 @@ int Fuse::fgetattr(const bf::path &path, struct stat *stbuf, fuse_file_info *fil
}
int Fuse::readlink(const bf::path &path, char *buf, size_t size) {
//printf("readlink(%s, _, %zu)\n", path.c_str(), size);
#ifdef FSPP_LOG
printf("readlink(%s, _, %zu)\n", path.c_str(), size);
#endif
try {
_fs->readSymlink(path, buf, size);
return 0;
@ -276,7 +285,9 @@ int Fuse::mknod(const bf::path &path, mode_t mode, dev_t rdev) {
}
int Fuse::mkdir(const bf::path &path, mode_t mode) {
//printf("mkdir(%s, %d)\n", path.c_str(), mode);
#ifdef FSPP_LOG
printf("mkdir(%s, %d)\n", path.c_str(), mode);
#endif
try {
auto context = fuse_get_context();
_fs->mkdir(path, mode, context->uid, context->gid);
@ -290,7 +301,9 @@ int Fuse::mkdir(const bf::path &path, mode_t mode) {
}
int Fuse::unlink(const bf::path &path) {
//printf("unlink(%s)\n", path.c_str());
#ifdef FSPP_LOG
printf("unlink(%s)\n", path.c_str());
#endif
try {
_fs->unlink(path);
return 0;
@ -303,7 +316,9 @@ int Fuse::unlink(const bf::path &path) {
}
int Fuse::rmdir(const bf::path &path) {
//printf("rmdir(%s)\n", path.c_str());
#ifdef FSPP_LOG
printf("rmdir(%s)\n", path.c_str());
#endif
try {
_fs->rmdir(path);
return 0;
@ -316,7 +331,9 @@ int Fuse::rmdir(const bf::path &path) {
}
int Fuse::symlink(const bf::path &from, const bf::path &to) {
//printf("symlink(%s, %s)\n", from.c_str(), to.c_str());
#ifdef FSPP_LOG
printf("symlink(%s, %s)\n", from.c_str(), to.c_str());
#endif
try {
auto context = fuse_get_context();
_fs->createSymlink(from, to, context->uid, context->gid);
@ -330,7 +347,9 @@ int Fuse::symlink(const bf::path &from, const bf::path &to) {
}
int Fuse::rename(const bf::path &from, const bf::path &to) {
//printf("rename(%s, %s)\n", from.c_str(), to.c_str());
#ifdef FSPP_LOG
printf("rename(%s, %s)\n", from.c_str(), to.c_str());
#endif
try {
_fs->rename(from, to);
return 0;
@ -353,7 +372,9 @@ int Fuse::link(const bf::path &from, const bf::path &to) {
}
int Fuse::chmod(const bf::path &path, mode_t mode) {
//printf("chmod(%s, %d)\n", path.c_str(), mode);
#ifdef FSPP_LOG
printf("chmod(%s, %d)\n", path.c_str(), mode);
#endif
try {
_fs->chmod(path, mode);
return 0;
@ -366,7 +387,9 @@ int Fuse::chmod(const bf::path &path, mode_t mode) {
}
int Fuse::chown(const bf::path &path, uid_t uid, gid_t gid) {
//printf("chown(%s, %d, %d)\n", path.c_str(), uid, gid);
#ifdef FSPP_LOG
printf("chown(%s, %d, %d)\n", path.c_str(), uid, gid);
#endif
try {
_fs->chown(path, uid, gid);
return 0;
@ -379,7 +402,9 @@ int Fuse::chown(const bf::path &path, uid_t uid, gid_t gid) {
}
int Fuse::truncate(const bf::path &path, off_t size) {
//printf("truncate(%s, %zu)\n", path.c_str(), size);
#ifdef FSPP_LOG
printf("truncate(%s, %zu)\n", path.c_str(), size);
#endif
try {
_fs->truncate(path, size);
return 0;
@ -392,7 +417,9 @@ int Fuse::truncate(const bf::path &path, off_t size) {
}
int Fuse::ftruncate(const bf::path &path, off_t size, fuse_file_info *fileinfo) {
//printf("ftruncate(%s, %zu, _)\n", path.c_str(), size);
#ifdef FSPP_LOG
printf("ftruncate(%s, %zu, _)\n", path.c_str(), size);
#endif
UNUSED(path);
try {
_fs->ftruncate(fileinfo->fh, size);
@ -407,7 +434,9 @@ int Fuse::ftruncate(const bf::path &path, off_t size, fuse_file_info *fileinfo)
//TODO
int Fuse::utimens(const bf::path &path, const timespec times[2]) {
//printf("utimens(%s, _)\n", path.c_str());
#ifdef FSPP_LOG
printf("utimens(%s, _)\n", path.c_str());
#endif
try {
_fs->utimens(path, times);
return 0;
@ -420,7 +449,9 @@ int Fuse::utimens(const bf::path &path, const timespec times[2]) {
}
int Fuse::open(const bf::path &path, fuse_file_info *fileinfo) {
//printf("open(%s, _)\n", path.c_str());
#ifdef FSPP_LOG
printf("open(%s, _)\n", path.c_str());
#endif
try {
fileinfo->fh = _fs->openFile(path, fileinfo->flags);
return 0;
@ -433,7 +464,9 @@ int Fuse::open(const bf::path &path, fuse_file_info *fileinfo) {
}
int Fuse::release(const bf::path &path, fuse_file_info *fileinfo) {
//printf("release(%s, _)\n", path.c_str());
#ifdef FSPP_LOG
printf("release(%s, _)\n", path.c_str());
#endif
UNUSED(path);
try {
_fs->closeFile(fileinfo->fh);
@ -447,7 +480,9 @@ int Fuse::release(const bf::path &path, fuse_file_info *fileinfo) {
}
int Fuse::read(const bf::path &path, char *buf, size_t size, off_t offset, fuse_file_info *fileinfo) {
//printf("read(%s, _, %zu, %zu, _)\n", path.c_str(), size, offset);
#ifdef FSPP_LOG
printf("read(%s, _, %zu, %zu, _)\n", path.c_str(), size, offset);
#endif
UNUSED(path);
try {
return _fs->read(fileinfo->fh, buf, size, offset);
@ -460,7 +495,9 @@ int Fuse::read(const bf::path &path, char *buf, size_t size, off_t offset, fuse_
}
int Fuse::write(const bf::path &path, const char *buf, size_t size, off_t offset, fuse_file_info *fileinfo) {
//printf("write(%s, _, %zu, %zu, _)\n", path.c_str(), size, offset);
#ifdef FSPP_LOG
printf("write(%s, _, %zu, %zu, _)\n", path.c_str(), size, offset);
#endif
UNUSED(path);
try {
_fs->write(fileinfo->fh, buf, size, offset);
@ -475,7 +512,9 @@ int Fuse::write(const bf::path &path, const char *buf, size_t size, off_t offset
//TODO
int Fuse::statfs(const bf::path &path, struct statvfs *fsstat) {
//printf("statfs(%s, _)\n", path.c_str());
#ifdef FSPP_LOG
printf("statfs(%s, _)\n", path.c_str());
#endif
try {
_fs->statfs(path, fsstat);
return 0;
@ -489,8 +528,10 @@ int Fuse::statfs(const bf::path &path, struct statvfs *fsstat) {
//TODO
int Fuse::flush(const bf::path &path, fuse_file_info *fileinfo) {
#ifdef FSPP_LOG
printf("Called non-implemented flush(%s, _)\n", path.c_str());
#endif
UNUSED(path);
//printf("Called non-implemented flush(%s, _)\n", path.c_str());
try {
_fs->flush(fileinfo->fh);
return 0;
@ -503,7 +544,9 @@ int Fuse::flush(const bf::path &path, fuse_file_info *fileinfo) {
}
int Fuse::fsync(const bf::path &path, int datasync, fuse_file_info *fileinfo) {
//printf("fsync(%s, %d, _)\n", path.c_str(), datasync);
#ifdef FSPP_LOG
printf("fsync(%s, %d, _)\n", path.c_str(), datasync);
#endif
UNUSED(path);
try {
if (datasync) {
@ -529,8 +572,10 @@ int Fuse::opendir(const bf::path &path, fuse_file_info *fileinfo) {
}
int Fuse::readdir(const bf::path &path, void *buf, fuse_fill_dir_t filler, off_t offset, fuse_file_info *fileinfo) {
#ifdef FSPP_LOG
printf("readdir(%s, _, _, %zu, _)\n", path.c_str(), offset);
#endif
UNUSED(fileinfo);
//printf("readdir(%s, _, _, %zu, _)\n", path.c_str(), offset);
UNUSED(offset);
try {
auto entries = _fs->readDir(path);
@ -591,7 +636,9 @@ void Fuse::destroy() {
}
int Fuse::access(const bf::path &path, int mask) {
//printf("access(%s, %d)\n", path.c_str(), mask);
#ifdef FSPP_LOG
printf("access(%s, %d)\n", path.c_str(), mask);
#endif
try {
_fs->access(path, mask);
return 0;
@ -604,7 +651,9 @@ int Fuse::access(const bf::path &path, int mask) {
}
int Fuse::create(const bf::path &path, mode_t mode, fuse_file_info *fileinfo) {
//printf("create(%s, %d, _)\n", path.c_str(), mode);
#ifdef FSPP_LOG
printf("create(%s, %d, _)\n", path.c_str(), mode);
#endif
try {
auto context = fuse_get_context();
fileinfo->fh = _fs->createAndOpenFile(path, mode, context->uid, context->gid);