Overview
| Comment: | Added a truncate action |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | tcl-ops |
| Files: | files | file ages | folders |
| SHA1: |
8ea4ed266ffe590cb66cae0b1b7ad56a |
| User & Date: | rkeene on 2014-11-09 08:01:16 |
| Other Links: | branch diff | manifest | tags |
Context
|
2014-11-09
| ||
| 09:04 | More work towards a writable solution check-in: 1adf504f9a user: rkeene tags: tcl-ops | |
| 08:01 | Added a truncate action check-in: 8ea4ed266f user: rkeene tags: tcl-ops | |
| 07:52 | Began adding support for other types of files as well as added creat() and mknod() support check-in: 80bcdf4cb8 user: rkeene tags: tcl-ops | |
Changes
Modified appfsd.c from [ba1c738961] to [6a9a58fb18].
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real_path = Tcl_GetStringResult(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_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);
if (real_path == NULL) {
return(NULL);
}
return(strdup(real_path));
}
static int appfs_fuse_readlink(const char *path, char *buf, size_t size) {
struct appfs_pathinfo pathinfo;
int retval = 0;
APPFS_DEBUG("Enter (path = %s, ...)", path);
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close(fd);
return(-EIO);
}
return(fd);
}
static int appfs_fuse_truncate(const char *path, off_t size) {
char *real_path;
int truncate_ret;
real_path = appfs_localpath(path);
if (real_path == NULL) {
return(-EIO);
}
truncate_ret = truncate(real_path, size);
free(real_path);
if (truncate_ret != 0) {
return(errno * -1);
}
return(truncate_ret);
}
/*
* SQLite3 mode: Execute raw SQL and return success or failure
*/
static int appfs_sqlite3(const char *sql) {
Tcl_Interp *interp;
const char *sql_ret;
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.readlink = appfs_fuse_readlink,
.open = appfs_fuse_open,
.release = appfs_fuse_close,
.read = appfs_fuse_read,
.write = appfs_fuse_write,
.mknod = appfs_fuse_mknod,
.create = appfs_fuse_create,
.truncate = appfs_fuse_truncate,
};
/*
* FUSE option parsing callback
*/
static int appfs_fuse_opt_cb(void *data, const char *arg, int key, struct fuse_args *outargs) {
static int seen_cachedir = 0;
|
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Modified appfsd.tcl from [a96ad61fba] to [3cd77a5342].
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set dirname [file dirname $filename]
file mkdir $dirname
return $filename
}
proc prepare_to_create {path} {
if {[exists $path] != ""} {
return -code error "File already exists"
}
set filename [openpath $path "create"]
set dirname [file dirname $filename]
file mkdir $dirname
return $filename
}
proc localpath {path} {
array set pathinfo [_parsepath $path]
if {$pathinfo(_type) != "files"} {
return -code error "invalid type"
}
set localpath [_localpath $pathinfo(package) $pathinfo(hostname) $pathinfo(file)]
return $localpath
}
}
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