Apple-2-Tools/profuse
1
0
Fork 0
mirror of https://github.com/ksherlock/profuse.git synced 2025-01-10 07:30:09 +00:00
Code Issues Projects Releases Wiki Activity

git-svn-id: https://profuse.googlecode.com/svn/branches/v2@169 aa027e90-d47c-11dd-86d7-074df07e0730

Browse Source
This commit is contained in:
ksherlock 2009-12-14 01:28:34 +00:00
parent ff90d3d8d3
commit 777c1c3424
2 changed files with 52 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
pascal/File.cpp
View File

@ -633,13 +633,14 @@ unsigned FileEntry::textReadPage(unsigned block, uint8_t *in)
void FileEntry::textInit()
{
// calculate the file size and page offsets.
_pageSize = new std::vector<unsigned>;
_pageSize->reserve((_lastBlock - _firstBlock + 1 - 2) / 2);
_fileSize = 0;
for (unsigned block = _firstBlock + 2; block < _lastBlock; block += 2)
{
unsigned size = textDecodePage(block, NULL);
printf("%u: %u\n", block, size);
_fileSize += size;
_pageSize->push_back(size);
}

61
pascal/profuse_pascal_ops.cpp
View File

@ -8,10 +8,11 @@
#include <sys/stat.h>
#include <unistd.h>
/*
#define __FreeBSD__ 10
#define __DARWIN_64_BIT_INO_T 1
#define _FILE_OFFSET_BITS 64
*/
#define FUSE_USE_VERSION 27
#include <fuse/fuse_opt.h>
@ -146,7 +147,7 @@ static void pascal_getxattr(fuse_req_t req, fuse_ino_t ino, const char *name, si
if (attr == "user.charset")
{
static const char *data="ascii";
static const char data[]="ascii";
static unsigned dataSize = sizeof(data) - 1;
RETURN_XATTR(data, dataSize)
@ -154,7 +155,7 @@ static void pascal_getxattr(fuse_req_t req, fuse_ino_t ino, const char *name, si
if (attr == "com.apple.TextEncoding")
{
static const char *data = "us-ascii;1536";
static const char data[] = "us-ascii;1536";
static unsigned dataSize = sizeof(data) - 1;
RETURN_XATTR(data, dataSize)
@ -190,7 +191,7 @@ static void pascal_releasedir(fuse_req_t req, fuse_ino_t ino, struct fuse_file_i
{
std::printf("pascal_releasedir\n");
// nop.
fuse_reply_err(req, 0);
}
static void pascal_readdir(fuse_req_t req, fuse_ino_t ino, size_t size, off_t off, struct fuse_file_info *fi)
@ -201,12 +202,47 @@ static void pascal_readdir(fuse_req_t req, fuse_ino_t ino, size_t size, off_t of
auto_array<uint8_t> buffer(new uint8_t[size]);
unsigned count = volume->fileCount();
struct stat st;
unsigned currentSize = 0;
std::memset(&st, 0, sizeof(st));
for (unsigned i = off; i < count; ++i)
// . && .. entries.
if (off == 0)
{
unsigned tmp;
st.st_mode = S_IFDIR | 0555;
st.st_ino = 1;
tmp = fuse_add_direntry(req, NULL, 0, ".", NULL, 0);
ERROR(tmp + currentSize > size, ERANGE)
fuse_add_direntry(req, (char *)buffer.get() + currentSize, size, ".", &st, ++off);
currentSize += tmp;
}
if (off == 1)
{
unsigned tmp;
st.st_mode = S_IFDIR | 0555;
st.st_ino = 1;
tmp = fuse_add_direntry(req, NULL, 0, "..", NULL, 0);
if (tmp + currentSize > size)
{
fuse_reply_buf(req, (char *)buffer.get(), currentSize);
}
fuse_add_direntry(req, (char *)buffer.get() + currentSize, size, "..", &st, ++off);
currentSize += tmp;
}
for (unsigned i = off - 2; i < count; ++i)
{
unsigned tmp;
@ -222,11 +258,11 @@ static void pascal_readdir(fuse_req_t req, fuse_ino_t ino, size_t size, off_t of
if (tmp + currentSize > size) break;
fuse_add_direntry(req, (char *)buffer.get() + currentSize, size, file->name(), &st, i + 1);
fuse_add_direntry(req, (char *)buffer.get() + currentSize, size, file->name(), &st, ++off);
currentSize += tmp;
}
fuse_reply_buf(req, currentSize ? (char *)buffer.get() : NULL, currentSize);
fuse_reply_buf(req, (char *)buffer.get(), currentSize);
}
@ -260,7 +296,7 @@ static void stat(VolumeEntry *volume, struct stat *st)
time_t t = volume->lastBoot();
st->st_ino = volume->inode();
st->st_ino = volume->inode();
st->st_nlink = 1 + volume->fileCount();
st->st_mode = S_IFDIR | 0555;
st->st_size = volume->blocks() * 512;
@ -308,7 +344,7 @@ static void pascal_lookup(fuse_req_t req, fuse_ino_t parent, const char *name)
static void pascal_getattr(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi)
{
std::printf("pascal_getattr\n");
std::printf("pascal_getattr %u\n", (unsigned)ino);
struct stat st;
VolumeEntry *volume = (VolumeEntry *)fuse_req_userdata(req);
@ -324,6 +360,7 @@ static void pascal_getattr(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info
file = findChild(volume, ino);
ERROR(file == NULL, ENOENT)
printf("\t%s\n", file->name());
stat(file, &st);
fuse_reply_attr(req, &st, 0.0);
@ -358,7 +395,7 @@ static void pascal_release(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info
{
std::printf("pascal_release\n");
// nop
fuse_reply_err(req, 0);
}
@ -366,7 +403,7 @@ static void pascal_read(fuse_req_t req, fuse_ino_t ino, size_t size, off_t off,
{
std::printf("pascal_read\n");
VolumeEntry *volume = (VolumeEntry *)fuse_req_userdata(req);
//VolumeEntry *volume = (VolumeEntry *)fuse_req_userdata(req);
FileEntry *file = (FileEntry *)fi->fh;
try
@ -394,6 +431,8 @@ void init_ops(fuse_lowlevel_ops *ops)
std::memset(ops, 0, sizeof(fuse_lowlevel_ops));
ops->init = pascal_init;
ops->destroy = pascal_destroy;
// returns pascal.filekind, text encoding.
ops->listxattr = pascal_listxattr;