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dschmenk 2013-09-05 18:42:23 -07:00
parent 90e5c15b02
commit ae5ad85338
3 changed files with 348 additions and 215 deletions
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7
src/Makefile
View File

@ -1,16 +1,17 @@
BIN=a2serclk a2pid a2mon a2term dskread dskwrite bintomon bload brun BIN=a2serclk a2pid a2mon a2term dskread dskwrite bintomon bload brun
all: $(BIN) all: $(BIN)
fusea2pi: fusea2pi.c a2lib.c fusea2pi: fusea2pi.c a2lib.c
$(CC) -I/usr/include/fuse -D_FILE_OFFSET_BITS=64 fusea2pi.c -lfuse -o fusea2pi $(CC) -I/usr/include/fuse -D_FILE_OFFSET_BITS=64 fusea2pi.c -lfuse -o fusea2pi
clean: clean:
rm $(BIN) *~ rm $(BIN) *~ fusea2pi
install: install:
$(BASH) ./install.sh $(BASH) ./install.sh
cp $(BIN) /usr/local/bin cp $(BIN) /usr/local/bin
fuse-install: fusea2pi fuse-install: fusea2pi
cp fusea2pi /usr/local/bin cp fusea2pi /usr/local/bin
cp a2mount /usr/local/bin
chmod +x /usr/local/bin

2
src/a2mount Executable file
View File

@ -0,0 +1,2 @@
#!/bin/bash
/usr/local/bin/fusea2pi $1 -o uid=`id -u` -o gid=`id -g`

554
src/fusea2pi.c
View File

@ -6,9 +6,6 @@
#include <dirent.h> #include <dirent.h>
#include <errno.h> #include <errno.h>
#include <sys/time.h> #include <sys/time.h>
#ifdef HAVE_SETXATTR
#include <sys/xattr.h>
#endif
/* /*
* ProDOS Commands. * ProDOS Commands.
@ -96,6 +93,43 @@ static unsigned char prodos[32] = {
* Apple II Pi connection. * Apple II Pi connection.
*/ */
static int pifd = 0; static int pifd = 0;
/*
* Cached directory blocks.
*/
#define CACHE_BLOCKS_MAX 16
static char cachepath[128] = "";
static unsigned char cachedata[512][CACHE_BLOCKS_MAX]; /* !!! Is this enough !!! */
/*
* Filename & date/time conversion routines.
*/
static char *unix_name(unsigned char *pname, int type, int aux)
{
int l;
static char filename[24];
char extname[8];
l = pname[0] & 0x0F;
strncpy(filename, pname + 1, l);
// if (type != 0x0F) /* Directory type */
// {
// sprintf(extname, "#%02X%04X", type, aux);
// strcpy(filename + l, extname);
// }
// else
filename[l] = '\0';
return filename;
}
static unsigned char *prodos_name(char *uname, int *type, int *aux)
{
int l;
static unsigned char filename[25];
if ((l = strlen(uname)) > 15)
l = 15;
strncpy(filename + 1, uname, l);
filename[0] = l;
filename[l + 1] = '\0';
return filename;
}
/* /*
* ProDOS calls to Apple II Pi. * ProDOS calls to Apple II Pi.
*/ */
@ -198,14 +232,14 @@ static int prodos_read(int refnum, char *data_buff, int req_xfer)
total_xfer += short_xfer; total_xfer += short_xfer;
} }
else else
return -result; return (result == PRODOS_ERR_EOF || total_xfer) ? total_xfer : -result;
} }
else else
return -PRODOS_ERR_UNKNOWN; return -PRODOS_ERR_UNKNOWN;
} }
return total_xfer; return total_xfer;
} }
static int prodos_write(int refnum, char *data_buff, int req_xfer) static int prodos_write(int refnum, const char *data_buff, int req_xfer)
{ {
int result, short_req, short_xfer, total_xfer = 0; int result, short_req, short_xfer, total_xfer = 0;
@ -215,7 +249,7 @@ static int prodos_write(int refnum, char *data_buff, int req_xfer)
while (req_xfer) while (req_xfer)
{ {
short_req = (req_xfer > PRODOS_DATA_BUFFER_LEN) ? PRODOS_DATA_BUFFER_LEN : req_xfer; short_req = (req_xfer > PRODOS_DATA_BUFFER_LEN) ? PRODOS_DATA_BUFFER_LEN : req_xfer;
a2write(pifd, PRODOS_DATA_BUFFER, short_req, data_buff + total_xfer); a2write(pifd, PRODOS_DATA_BUFFER, short_req, (char *)(data_buff + total_xfer));
prodos[PRODOS_PARAMS + 2] = (unsigned char) PRODOS_DATA_BUFFER; prodos[PRODOS_PARAMS + 2] = (unsigned char) PRODOS_DATA_BUFFER;
prodos[PRODOS_PARAMS + 3] = (unsigned char) (PRODOS_DATA_BUFFER >> 8); prodos[PRODOS_PARAMS + 3] = (unsigned char) (PRODOS_DATA_BUFFER >> 8);
prodos[PRODOS_PARAMS + 4] = (unsigned char) short_req; prodos[PRODOS_PARAMS + 4] = (unsigned char) short_req;
@ -313,6 +347,36 @@ static int prodos_on_line(char *data_buff)
} }
return -PRODOS_ERR_UNKNOWN; return -PRODOS_ERR_UNKNOWN;
} }
static int prodos_set_file_info(const char *path, int access, int type, int aux, int mod, int create)
{
char prodos_path[65];
int result;
prodos_path[0] = strlen(path);
if (prodos_path[0] > 64)
return -PRODOS_ERR_INVLD_PATH;
strcpy(prodos_path+1, path);
a2write(pifd, PRODOS_DATA_BUFFER, prodos_path[0] + 1, prodos_path);
prodos[PRODOS_CMD] = PRODOS_SET_FILE_INFO;
prodos[PRODOS_PARAM_CNT] = 7;
prodos[PRODOS_PARAMS + 1] = (unsigned char) PRODOS_DATA_BUFFER;
prodos[PRODOS_PARAMS + 2] = (unsigned char) (PRODOS_DATA_BUFFER >> 8);
prodos[PRODOS_PARAMS + 3] = access;
prodos[PRODOS_PARAMS + 4] = type;
prodos[PRODOS_PARAMS + 5] = (unsigned char) aux;
prodos[PRODOS_PARAMS + 6] = (unsigned char) (aux >> 8);
prodos[PRODOS_PARAMS + 7] = 0;
prodos[PRODOS_PARAMS + 8] = 0;
prodos[PRODOS_PARAMS + 9] = 0;
prodos[PRODOS_PARAMS + 10] = (unsigned char) mod;
prodos[PRODOS_PARAMS + 11] = (unsigned char) (mod >> 8);
prodos[PRODOS_PARAMS + 12] = (unsigned char) create;
prodos[PRODOS_PARAMS + 13] = (unsigned char) (create >> 8);
a2write(pifd, PRODOS_CALL, PRODOS_CALL_LEN + 13, prodos);
if (a2call(pifd, PRODOS_CALL, &result))
return -result;
return -PRODOS_ERR_UNKNOWN;
}
static int prodos_get_file_info(const char *path, int *access, int *type, int *aux, int *storage, int *numblks, int *mod, int *create) static int prodos_get_file_info(const char *path, int *access, int *type, int *aux, int *storage, int *numblks, int *mod, int *create)
{ {
char prodos_path[65]; char prodos_path[65];
@ -394,7 +458,7 @@ static int prodos_rename(const char *filename, const char *new_filename)
return -result; return -result;
return -PRODOS_ERR_UNKNOWN; return -PRODOS_ERR_UNKNOWN;
} }
static int prodos_destroy(char *path) static int prodos_destroy(const char *path)
{ {
char prodos_path[65]; char prodos_path[65];
int result; int result;
@ -441,58 +505,183 @@ static int prodos_create(const char *path, char access, char type, int aux, int
return -result; return -result;
return -PRODOS_ERR_UNKNOWN; return -PRODOS_ERR_UNKNOWN;
} }
static int prodos_map_errno(int perr)
{
int uerr = 0;
if (perr)
{
switch (perr) /* Map ProDOS error to unix errno */
{
case -PRODOS_ERR_INVLD_PATH:
case -PRODOS_ERR_PATH_NOT_FND:
case -PRODOS_ERR_VOL_NOT_FND:
case -PRODOS_ERR_FILE_NOT_FND:
case -PRODOS_ERR_DUP_FILENAME:
case -PRODOS_ERR_UNSUPP_TYPE:
case -PRODOS_ERR_EOF:
uerr = -ENOENT;
break;
case -PRODOS_ERR_WR_PROT:
case -PRODOS_ERR_DSK_SWITCH:
case -PRODOS_ERR_ACCESS:
case -PRODOS_ERR_FILE_OPEN:
case -PRODOS_ERR_DUP_VOL:
uerr = -EACCES;
break;
case -PRODOS_ERR_BAD_CMD:
case -PRODOS_ERR_BAD_COUNT:
case -PRODOS_ERR_INT_TBL_FULL:
case -PRODOS_ERR_IO:
case -PRODOS_ERR_INVLD_REFNUM:
case -PRODOS_ERR_NO_DEV:
case -PRODOS_ERR_INCOMPAT_FMT:
case -PRODOS_ERR_OVERRUN:
case -PRODOS_ERR_DIR_COUNT:
case -PRODOS_ERR_NOT_PRODOS:
case -PRODOS_ERR_INVLD_PARAM:
case -PRODOS_ERR_BAD_BITMAP:
case -PRODOS_ERR_BAD_BUF_ADDR:
case -PRODOS_ERR_UNKNOWN:
case -PRODOS_ERR_FCB_FULL:
case -PRODOS_ERR_VOL_DIR_FULL:
case -PRODOS_ERR_VCB_FULL:
case -PRODOS_ERR_POS_RANGE:
uerr = -1;
}
}
return uerr;
}
/* /*
* FUSE functions. * FUSE functions.
*/ */
static int basenamelen(const char *path) struct stat *fillstat(struct stat *stbuf, int storage, int access, int blocks, int size, int mod, int create)
{ {
int i, l = strlen(path); memset(stbuf, 0, sizeof(struct stat));
for (i = l - 1; i >= 0 && path[i] != '/'; i--); if (storage == 0x0F || storage == 0x0D)
return l - i - 1; {
stbuf->st_mode = (access & 0xC3 == 0xC3) ? S_IFDIR | 0777 : S_IFDIR | 0444;
stbuf->st_nlink = 2;
}
else
{
stbuf->st_mode = (access & 0xC3 == 0xC3) ? S_IFREG | 0666 : S_IFREG | 0444;
stbuf->st_nlink = 1;
stbuf->st_blocks = blocks;
stbuf->st_size = size;
}
return stbuf;
} }
static int cache_get_file_info(const char *path, int *access, int *type, int *aux, int *storage, int *numblks, int *size, int *mod, int *create)
{
char dirpath[128], filename[32];
unsigned char *entry;
int refnum, iblk, entrylen, entriesblk, filecnt, io_buff = 0;
int i, dl, l = strlen(path);
for (dl = l - 1; dl; dl--)
if (path[dl] == '/')
break;
strncpy(dirpath, path, dl);
dirpath[dl] = '\0';
//printf("Match path %s to cached dir %s\n", dirpath, cachepath);
if (strcmp(dirpath, cachepath) == 0)
{
strcpy(filename, path + dl + 1);
l = l - dl - 1;
//printf("Match filename %s len %d\n", filename, l);
iblk = 0;
entrylen = cachedata[0][0x23];
entriesblk = cachedata[0][0x24];
filecnt = cachedata[0][0x25] + cachedata[0][0x26] * 256;
entry = &cachedata[0][4] + entrylen;
do
{
for (i = (iblk == 0) ? 1 : 0; i < entriesblk && filecnt; i++)
{
if (entry[0])
{
entry[(entry[0] & 0x0F) + 1] = 0;
//printf("Searching directory entry: %s len %d\n", entry + 1, entry[0] & 0x0F);
if ((entry[0] & 0x0F) == l)
{
//printf("Compare %s with %s\n", entry + 1, filename);
if (strncmp(entry + 1, filename, l) == 0)
{
*storage = entry[0x00] >> 4;
*type = entry[0x10];
*access = entry[0x1E];
*aux = entry[0x1F] + entry[0x20] * 256;
*numblks = entry[0x13] + entry[0x14] * 256;
*size = entry[0x15] + entry[0x16] * 256 + entry[0x17] * 65536;
*mod = entry[0x21] | (entry[0x22] << 8)
| (entry[0x23] << 16) | (entry[0x24] << 24);
*create = entry[0x18] | (entry[0x19] << 8)
| (entry[0x1A] << 16) | (entry[0x1B] << 24);
return 0;
}
}
entry += entrylen;
filecnt--;
}
}
if (++iblk > CACHE_BLOCKS_MAX)
break;
entry = &cachedata[iblk][4];
} while (filecnt != 0);
}
if (dl == 0)
{
*storage = 0x0F;
*type = 0x0F;
*access = 0xC3;
*aux = 0;
*numblks = 0;
*size = 0;
*mod = 0;
*create = 0;
}
else if (prodos_get_file_info(path, access, type, aux, storage, numblks, mod, create) == 0)
{
//printf("prodos: %s access = $%02X, type = $%02X, aux = $%04X, storage = $%02X\n", path, *access, *type, *aux, *storage);
if (*storage == 0x0F || *storage == 0x0D)
*size = 0;
else
{
if ((refnum = prodos_open(path, &io_buff) > 0))
{
*size = prodos_get_eof(refnum);
prodos_close(refnum, &io_buff);
}
else
return prodos_map_errno(refnum);
}
}
else
return -ENOENT;
return 0;
}
static int a2pi_getattr(const char *path, struct stat *stbuf) static int a2pi_getattr(const char *path, struct stat *stbuf)
{ {
int access, type, aux, storage, numblks, mod, create, refnum, io_buff = 0; int access, type, aux, storage, size, numblks, mod, create, refnum, io_buff = 0;
memset(stbuf, 0, sizeof(struct stat)); if (strcmp(path, "/") == 0 || strcmp(path, ".") == 0 || strcmp(path, "..") == 0)
if (strcmp(path, "/") == 0)
{ {
/* /*
* Root directory of volumes. * Root directory of volumes.
*/ */
stbuf->st_mode = S_IFDIR | 0777; fillstat(stbuf, 0x0F, 0xE3, 0, 0, 0, 0);
stbuf->st_nlink = 2;
} }
else else
{ {
/* /*
* Get file info. * Get file info.
*/ */
if (prodos_get_file_info(path, &access, &type, &aux, &storage, &numblks, &mod, &create) == 0) if (cache_get_file_info(path, &access, &type, &aux, &storage, &numblks, &size, &mod, &create) == 0)
{ {
printf("prodos access = $%02X, type = $%02X, aux = $%04X, storage = $%02X\n", access, type, aux, storage);
if (storage == 0x0F || storage == 0x0D) if (storage == 0x0F || storage == 0x0D)
{ size = 0;
stbuf->st_mode = (access & 0xC3 == 0xC3) ? S_IFDIR | 0777 : S_IFDIR | 0444; fillstat(stbuf, storage, access, numblks, size, mod, create);
stbuf->st_nlink = 2;
}
else
{
stbuf->st_mode = (access & 0xC3 == 0xC3) ? S_IFREG | 0666 : S_IFREG | 0444;
stbuf->st_nlink = 1;
stbuf->st_blksize = 512;
stbuf->st_blocks = numblks;
#if 0
stbuf->st_size = numblks * 512;
#else
if ((refnum = prodos_open(path, &io_buff) > 0))
{
stbuf->st_size = prodos_get_eof(refnum);
prodos_close(refnum, &io_buff);
}
else
return -PRODOS_ERR_UNKNOWN;
#endif
}
} }
else else
return -ENOENT; return -ENOENT;
@ -500,26 +689,23 @@ static int a2pi_getattr(const char *path, struct stat *stbuf)
return 0; return 0;
} }
static int a2pi_access(const char *path, int mask)
{
return 0;
}
static int a2pi_readdir(const char *path, void *buf, fuse_fill_dir_t filler, static int a2pi_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
off_t offset, struct fuse_file_info *fi) off_t offset, struct fuse_file_info *fi)
{ {
unsigned char data_buff[512], filename[16], *entry, type; unsigned char data_buff[512], filename[16], *entry;
int i, l, refnum, firstblk, entrylen, entriesblk, filecnt, io_buff = 0; int storage, access, type, numblks, size, aux, mod, create;
int i, l, iscached, refnum, iblk, entrylen, entriesblk, filecnt, io_buff = 0;
struct stat stentry;
(void) offset; (void) offset;
(void) fi; (void) fi;
if (strcmp(path, "/") == 0) if (strcmp(path, "/") == 0)
{ {
/* /*
* Root directory, fill with volume names. * Root directory, fill with volume names.
*/ */
filler(buf, ".", NULL, 0); fillstat(&stentry, 0x0F, 0xC3, 0, 0, 0, 0);
filler(buf, "..", NULL, 0); filler(buf, ".", &stentry, 0);
filler(buf, "..", &stentry, 0);
if (prodos_on_line(data_buff) == 0) if (prodos_on_line(data_buff) == 0)
{ {
for (i = 0; i < 256; i += 16) for (i = 0; i < 256; i += 16)
@ -527,7 +713,7 @@ static int a2pi_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
{ {
strncpy(filename, data_buff + i + 1, l); strncpy(filename, data_buff + i + 1, l);
filename[l] = '\0'; filename[l] = '\0';
filler(buf, filename, NULL, 0); filler(buf, filename, &stentry, 0);
} }
} }
else else
@ -538,41 +724,55 @@ static int a2pi_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
/* /*
* Read ProDOS directory. * Read ProDOS directory.
*/ */
printf("Read ProDOS directory %s\n", path); iscached = (strcmp(path, cachepath) == 0);
if ((refnum = prodos_open(path, &io_buff)) > 0) if (iscached || (refnum = prodos_open(path, &io_buff)) > 0)
{ {
firstblk = 1; fillstat(&stentry, 0x0F, 0xC3, 0, 0, 0, 0);
filler(buf, ".", &stentry, 0);
filler(buf, "..", &stentry, 0);
iblk = 0;
do do
{ {
if (prodos_read(refnum, data_buff, 512) == 512) if (iscached || prodos_read(refnum, cachedata[iblk], 512) == 512)
{ {
entry = data_buff + 4; entry = &cachedata[iblk][4];
if (firstblk) if (iblk == 0)
{ {
entrylen = data_buff[0x23]; entrylen = cachedata[0][0x23];
entriesblk = data_buff[0x24]; entriesblk = cachedata[0][0x24];
filecnt = data_buff[0x25] + data_buff[0x26] * 256; filecnt = cachedata[0][0x25] + cachedata[0][0x26] * 256;
entry = entry + entrylen; entry = entry + entrylen;
} }
for (i = firstblk; i < entriesblk; i++) for (i = (iblk == 0) ? 1 : 0; i < entriesblk && filecnt; i++)
{ {
if ((type = entry[0]) != 0) if ((l = entry[0x00] & 0x0F) != 0)
{ {
l = type & 0x0F; storage = entry[0x00] >> 4;
strncpy(filename, entry + 1, l); type = entry[0x10];
filename[l] = '\0'; access = entry[0x1E];
filler(buf, filename, NULL, 0); aux = entry[0x1F] + entry[0x20] * 256;
// if type & $F0 == $D0 ; Is it a directory? numblks = entry[0x13] + entry[0x14] * 256;
filecnt = filecnt - 1; size = entry[0x15] + entry[0x16] * 256 + entry[0x17] * 65536;
entry += entrylen; mod = entry[0x21] | (entry[0x22] << 8)
| (entry[0x23] << 16) | (entry[0x24] << 24);
create = entry[0x18] | (entry[0x19] << 8)
| (entry[0x1A] << 16) | (entry[0x1B] << 24);
filler(buf, unix_name(entry, type, aux), fillstat(&stentry, storage, access, numblks, size, mod, create), 0);
entry += entrylen;
filecnt--;
} }
} }
firstblk = 0; if (++iblk > CACHE_BLOCKS_MAX)
cachepath[0] == '\0';
} }
else else
filecnt = 0; filecnt = 0;
} while (filecnt != 0); } while (filecnt != 0);
prodos_close(refnum, &io_buff); if (!iscached)
{
prodos_close(refnum, &io_buff);
strcpy(cachepath, path);
}
} }
else else
return -ENOENT; return -ENOENT;
@ -582,188 +782,118 @@ static int a2pi_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
static int a2pi_mkdir(const char *path, mode_t mode) static int a2pi_mkdir(const char *path, mode_t mode)
{ {
int res; cachepath[0] = '\0';
return prodos_map_errno(prodos_create(path, 0xE3, 0x0F, 0, 0));
res = mkdir(path, mode);
if (res == -1)
return -errno;
return 0;
} }
static int a2pi_unlink(const char *path) static int a2pi_destroy(const char *path)
{ {
int res; cachepath[0] = '\0';
return prodos_map_errno(prodos_destroy(path));
res = unlink(path);
if (res == -1)
return -errno;
return 0;
}
static int a2pi_rmdir(const char *path)
{
int res;
res = rmdir(path);
if (res == -1)
return -errno;
return 0;
} }
static int a2pi_rename(const char *from, const char *to) static int a2pi_rename(const char *from, const char *to)
{ {
int res; cachepath[0] = '\0';
return prodos_map_errno(prodos_rename(from, to));
res = rename(from, to);
if (res == -1)
return -errno;
return 0;
} }
static int a2pi_chmod(const char *path, mode_t mode) static int a2pi_chmod(const char *path, mode_t mode)
{ {
int res; int access, type, aux, storage, size, numblks, mod, create;
res = chmod(path, mode); if (cache_get_file_info(path, &access, &type, &aux, &storage, &numblks, &size, &mod, &create) == 0)
if (res == -1) {
return -errno; access = (mode & 0x04) ? 0x01 : 0x00;
access |= (mode & 0x02) ? 0xC2 : 0x00;
return 0; cachepath[0] = '\0';
return prodos_map_errno(prodos_set_file_info(path, access, type, aux, mod, create));
}
return -ENOENT;
} }
static int a2pi_truncate(const char *path, off_t size) static int a2pi_truncate(const char *path, off_t size)
{ {
int res; int refnum, io_buff = 0;
res = truncate(path, size); cachepath[0] = '\0';
if (res == -1) if ((refnum = prodos_open(path, &io_buff)) > 0)
return -errno; {
prodos_set_eof(refnum, size);
return 0; return prodos_map_errno(prodos_close(refnum, &io_buff));
}
return prodos_map_errno(refnum);
} }
static int a2pi_open(const char *path, struct fuse_file_info *fi) static int a2pi_open(const char *path, struct fuse_file_info *fi)
{ {
int res; int refnum, io_buff = 0;
res = open(path, fi->flags); if ((refnum = prodos_open(path, &io_buff)) > 0)
if (res == -1) {
return -errno; return prodos_map_errno(prodos_close(refnum, &io_buff));
}
close(res); return prodos_map_errno(refnum);
return 0;
} }
static int a2pi_read(const char *path, char *buf, size_t size, off_t offset, static int a2pi_read(const char *path, char *buf, size_t size, off_t offset, struct fuse_file_info *fi)
struct fuse_file_info *fi)
{ {
int fd; int refnum, io_buff = 0;
int res;
if ((refnum = prodos_open(path, &io_buff)) > 0)
(void) fi; {
fd = open(path, O_RDONLY); if (offset && prodos_set_mark(refnum, offset) == -PRODOS_ERR_EOF)
if (fd == -1) size = 0;
return -errno; if (size)
size = prodos_read(refnum, buf, size);
res = pread(fd, buf, size, offset); if (size == -PRODOS_ERR_EOF)
if (res == -1) size = 0;
res = -errno; prodos_close(refnum, &io_buff);
return size;
close(fd); }
return res; return prodos_map_errno(refnum);
} }
static int a2pi_write(const char *path, const char *buf, size_t size, static int a2pi_write(const char *path, const char *buf, size_t size, off_t offset, struct fuse_file_info *fi)
off_t offset, struct fuse_file_info *fi)
{ {
int fd; int refnum, io_buff = 0;
int res; cachepath[0] = '\0';
(void) fi; if ((refnum = prodos_open(path, &io_buff)) > 0)
fd = open(path, O_WRONLY); {
if (fd == -1) if (offset && prodos_set_mark(refnum, offset) == -PRODOS_ERR_EOF)
return -errno; size = 0;
if (size)
res = pwrite(fd, buf, size, offset); size = prodos_write(refnum, buf, size);
if (res == -1) prodos_close(refnum, &io_buff);
res = -errno; return size;
}
close(fd); return prodos_map_errno(refnum);
return res;
} }
static int a2pi_statfs(const char *path, struct statvfs *stbuf) static int a2pi_create(const char * path, mode_t mode, struct fuse_file_info *fi)
{ {
int res; int refnum, io_buff = 0;
cachepath[0] = '\0';
res = statvfs(path, stbuf);
if (res == -1) if ((refnum = prodos_open(path, &io_buff)) == -PRODOS_ERR_FILE_NOT_FND)
return -errno; return prodos_map_errno(prodos_create(path, 0xC3, 0x04, 0, 0));
return prodos_map_errno(refnum);
return 0;
} }
#ifdef HAVE_SETXATTR
/* xattr operations are optional and can safely be left unimplemented */
static int a2pi_setxattr(const char *path, const char *name, const char *value,
size_t size, int flags)
{
int res = lsetxattr(path, name, value, size, flags);
if (res == -1)
return -errno;
return 0;
}
static int a2pi_getxattr(const char *path, const char *name, char *value,
size_t size)
{
int res = lgetxattr(path, name, value, size);
if (res == -1)
return -errno;
return res;
}
static int a2pi_listxattr(const char *path, char *list, size_t size)
{
int res = llistxattr(path, list, size);
if (res == -1)
return -errno;
return res;
}
static int a2pi_removexattr(const char *path, const char *name)
{
int res = lremovexattr(path, name);
if (res == -1)
return -errno;
return 0;
}
#endif /* HAVE_SETXATTR */
static struct fuse_operations a2pi_oper = { static struct fuse_operations a2pi_oper = {
.getattr = a2pi_getattr, .getattr = a2pi_getattr,
.access = a2pi_access,
.readdir = a2pi_readdir, .readdir = a2pi_readdir,
.mkdir = a2pi_mkdir, .mkdir = a2pi_mkdir,
.unlink = a2pi_unlink, .unlink = a2pi_destroy,
.rmdir = a2pi_rmdir, .rmdir = a2pi_destroy,
.rename = a2pi_rename, .rename = a2pi_rename,
.chmod = a2pi_chmod, .chmod = a2pi_chmod,
.truncate = a2pi_truncate, .truncate = a2pi_truncate,
.open = a2pi_open, .open = a2pi_open,
.read = a2pi_read, .read = a2pi_read,
.write = a2pi_write, .write = a2pi_write,
.statfs = a2pi_statfs, .create = a2pi_create,
#ifdef HAVE_SETXATTR
.setxattr = a2pi_setxattr,
.getxattr = a2pi_getxattr,
.listxattr = a2pi_listxattr,
.removexattr = a2pi_removexattr,
#endif
}; };
int main(int argc, char *argv[]) int main(int argc, char *argv[])