Overview
| Comment: | Updated to call Tcl_Preserve/Tcl_Release as appropriate |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
d9f1a05711323fb72b3f01377bbb6d76 |
| User & Date: | rkeene on 2014-11-12 05:54:38 |
| Other Links: | manifest | tags |
Context
|
2014-11-12
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| 08:36 | Corrected issue where package name was not considered when looking up package check-in: eb52173aaa user: rkeene tags: trunk | |
| 05:54 | Updated to call Tcl_Preserve/Tcl_Release as appropriate check-in: d9f1a05711 user: rkeene tags: trunk | |
| 05:46 | Fixed actual problem with interruptions (which was really unrelated) -- Tcl notifier thread is terminated on fork() called by fuse_main(), since we create a Tcl interpreter for testing before calling fuse_main() the notifier dies and is not restarted. We now terminate it before fork(). check-in: 0819a7a89c user: rkeene tags: trunk | |
Changes
Modified appfsd.c from [3ceaeb1976] to [e49bb6021f].
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return(0);
}
interp = appfs_TclInterp();
if (interp == NULL) {
return(-EIO);
}
Tcl_Preserve(interp);
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));
pathinfo->type = APPFS_PATHTYPE_DOES_NOT_EXIST;
appfs_get_path_info_cache_add(path, appfs_get_fsuid(), pathinfo);
Tcl_Release(interp);
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);
attr_key_packaged = Tcl_NewStringObj("packaged", -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));
Tcl_Release(interp);
return(-EIO);
}
if (attr_value == NULL) {
Tcl_Release(interp);
return(-EIO);
}
pathinfo->packaged = 0;
pathinfo->inode = appfs_get_path_inode(path);
attr_value_str = Tcl_GetString(attr_value);
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case 'F': /* pipe/fifo */
pathinfo->type = APPFS_PATHTYPE_FIFO;
break;
case 'S': /* UNIX domain socket */
pathinfo->type = APPFS_PATHTYPE_SOCKET;
break;
default:
Tcl_Release(interp);
return(-EIO);
}
Tcl_DictObjGet(interp, attrs_dict, attr_key_packaged, &attr_value);
if (attr_value != NULL) {
pathinfo->packaged = 1;
}
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;
}
} else {
pathinfo->time = 0;
}
Tcl_Release(interp);
appfs_get_path_info_cache_add(path, appfs_get_fsuid(), pathinfo);
return(0);
}
static char *appfs_prepare_to_create(const char *path) {
Tcl_Interp *interp;
const char *real_path;
int tcl_ret;
appfs_get_path_info_cache_flush(appfs_get_fsuid(), -1);
interp = appfs_TclInterp();
if (interp == NULL) {
return(NULL);
}
Tcl_Preserve(interp);
tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::prepare_to_create", path);
if (tcl_ret != TCL_OK) {
APPFS_DEBUG("::appfs::prepare_to_create(%s) failed.", path);
APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));
Tcl_Release(interp);
return(NULL);
}
real_path = Tcl_GetStringResult(interp);
Tcl_Release(interp);
if (real_path == NULL) {
return(NULL);
}
return(strdup(real_path));
}
static char *appfs_localpath(const char *path) {
Tcl_Interp *interp;
const char *real_path;
int tcl_ret;
interp = appfs_TclInterp();
if (interp == NULL) {
return(NULL);
}
Tcl_Preserve(interp);
tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::localpath", path);
if (tcl_ret != TCL_OK) {
APPFS_DEBUG("::appfs::localpath(%s) failed.", path);
APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));
return(NULL);
}
real_path = Tcl_GetStringResult(interp);
Tcl_Release(interp);
if (real_path == NULL) {
return(NULL);
}
return(strdup(real_path));
}
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APPFS_DEBUG("Enter (path = %s, ...)", path);
interp = appfs_TclInterp();
if (interp == NULL) {
return(0);
}
Tcl_Preserve(interp);
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));
Tcl_Release(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));
Tcl_Release(interp);
return(0);
}
for (idx = 0; idx < children_count; idx++) {
filler(buf, Tcl_GetString(children[idx]), NULL, 0);
}
Tcl_Release(interp);
return(0);
}
static int appfs_fuse_open(const char *path, struct fuse_file_info *fi) {
Tcl_Interp *interp;
struct appfs_pathinfo pathinfo;
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return(-EISDIR);
}
interp = appfs_TclInterp();
if (interp == NULL) {
return(-EIO);
}
Tcl_Preserve(interp);
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));
Tcl_Release(interp);
return(-EIO);
}
real_path = Tcl_GetStringResult(interp);
Tcl_Release(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, fi->flags, 0600);
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}
tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::unlinkpath", path);
if (tcl_ret != TCL_OK) {
APPFS_DEBUG("::appfs::unlinkpath(%s) failed.", path);
APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));
Tcl_Release(interp);
return(-EIO);
}
Tcl_Release(interp);
return(0);
}
static int appfs_fuse_mkdir(const char *path, mode_t mode) {
char *real_path;
int mkdir_ret;
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appfs_get_path_info_cache_rm(path, appfs_get_fsuid());
interp = appfs_TclInterp();
if (interp == NULL) {
return(-EIO);
}
Tcl_Preserve(interp);
tcl_ret = appfs_Tcl_Eval(interp, 3, "::appfs::openpath", path, "write");
if (tcl_ret != TCL_OK) {
APPFS_DEBUG("::appfs::openpath(%s, %s) failed.", path, "write");
APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));
Tcl_Release(interp);
return(-EIO);
}
real_path = Tcl_GetStringResult(interp);
Tcl_Release(interp);
if (real_path == NULL) {
return(-EIO);
}
appfs_simulate_user_fs_enter();
chmod_ret = chmod(real_path, mode);
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