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Tcl_WideInt attr_value_wide;
int attr_value_int;
static __thread Tcl_Obj *attr_key_type = NULL, *attr_key_perms = NULL, *attr_key_size = NULL, *attr_key_time = NULL, *attr_key_source = NULL, *attr_key_childcount = NULL;
int tcl_ret;
interp = appfs_TclInterp();
if (interp == NULL) {
return(1);
return(-EIO);
}
tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::getattr", path);
if (tcl_ret != TCL_OK) {
APPFS_DEBUG("::appfs::getattr(%s) failed.", path);
APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));
return(1);
return(-ENOENT);
}
if (attr_key_type == NULL) {
attr_key_type = Tcl_NewStringObj("type", -1);
attr_key_perms = Tcl_NewStringObj("perms", -1);
attr_key_size = Tcl_NewStringObj("size", -1);
attr_key_time = Tcl_NewStringObj("time", -1);
attr_key_source = Tcl_NewStringObj("source", -1);
attr_key_childcount = Tcl_NewStringObj("childcount", -1);
}
attrs_dict = Tcl_GetObjResult(interp);
tcl_ret = Tcl_DictObjGet(interp, attrs_dict, attr_key_type, &attr_value);
if (tcl_ret != TCL_OK) {
APPFS_DEBUG("[dict get \"type\"] failed");
APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));
return(1);
return(-EIO);
}
if (attr_value == NULL) {
return(1);
return(-EIO);
}
pathinfo->packaged = 0;
pathinfo->inode = appfs_get_path_inode(path);
attr_value_str = Tcl_GetString(attr_value);
switch (attr_value_str[0]) {
case 'd': /* directory */
pathinfo->type = APPFS_PATHTYPE_DIRECTORY;
pathinfo->typeinfo.dir.childcount = 0;
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pathinfo->typeinfo.symlink.source[attr_value_int] = '\0';
memcpy(pathinfo->typeinfo.symlink.source, attr_value_str, attr_value_int);
}
}
break;
default:
return(1);
return(-EIO);
}
Tcl_DictObjGet(interp, attrs_dict, attr_key_time, &attr_value);
if (attr_value != NULL) {
tcl_ret = Tcl_GetWideIntFromObj(NULL, attr_value, &attr_value_wide);
if (tcl_ret == TCL_OK) {
pathinfo->time = attr_value_wide;
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}
static int appfs_fuse_readdir(const char *path, void *buf, fuse_fill_dir_t filler, off_t offset, struct fuse_file_info *fi) {
Tcl_Interp *interp;
Tcl_Obj **children;
int children_count, idx;
int tcl_ret;
int retval;
APPFS_DEBUG("Enter (path = %s, ...)", path);
interp = appfs_TclInterp();
if (interp == NULL) {
return(0);
}
filler(buf, ".", NULL, 0);
filler(buf, "..", NULL, 0);
tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::getchildren", path);
if (tcl_ret != TCL_OK) {
APPFS_DEBUG("::appfs::getchildren(%s) failed.", path);
APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));
return(0);
}
tcl_ret = Tcl_ListObjGetElements(interp, Tcl_GetObjResult(interp), &children_count, &children);
if (tcl_ret != TCL_OK) {
APPFS_DEBUG("Parsing list of children on path %s failed.", path);
APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));
return(0);
}
for (idx = 0; idx < children_count; idx++) {
filler(buf, Tcl_GetString(children[idx]), NULL, 0);
}
return(0);
}
static int appfs_fuse_open(const char *path, struct fuse_file_info *fi) {
Tcl_Interp *interp;
struct appfs_pathinfo pathinfo;
const char *real_path;
const char *real_path, *mode;
int gpi_ret, tcl_ret;
int fh;
int gpi_ret;
APPFS_DEBUG("Enter (path = %s, ...)", path);
#if 0
gpi_ret = appfs_get_path_info(path, &pathinfo);
if ((fi->flags & 3) != O_RDONLY) {
return(-EACCES);
}
if ((fi->flags & (O_WRONLY|O_CREAT)) == (O_CREAT|O_WRONLY)) {
/* The file will be created if it does not exist */
if (gpi_ret != 0 && gpi_ret != -ENOENT) {
return(gpi_ret);
}
gpi_ret = appfs_get_path_info(path, &pathinfo, NULL);
if (gpi_ret != 0) {
return(gpi_ret);
mode = "create";
} else {
/* The file must already exist */
if (gpi_ret != 0) {
return(gpi_ret);
}
mode = "";
}
if (pathinfo.type == APPFS_PATHTYPE_DIRECTORY) {
return(-EISDIR);
}
interp = appfs_TclInterp();
if (interp == NULL) {
return(-EIO);
}
real_path = appfs_getfile(pathinfo.hostname, pathinfo.typeinfo.file.sha1);
tcl_ret = appfs_Tcl_Eval(interp, 3, "::appfs::openpath", path, mode);
if (tcl_ret != TCL_OK) {
APPFS_DEBUG("::appfs::openpath(%s, %s) failed.", path, mode);
APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));
return(-EIO);
}
real_path = Tcl_GetStringResult(interp);
if (real_path == NULL) {
return(-EIO);
}
APPFS_DEBUG("Translated request to open %s to opening %s (mode = \"%s\")", path, real_path, mode);
fh = open(real_path, O_RDONLY);
fh = open(real_path, fi->flags, 0600);
free((void *) real_path);
if (fh < 0) {
return(-EIO);
}
fi->fh = fh;
#endif
return(0);
}
static int appfs_fuse_close(const char *path, struct fuse_file_info *fi) {
int close_ret;
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