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 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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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);
}
/*
* 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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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,
};
/*
* 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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.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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664 665 666 667 668 669 670 671 | set dirname [file dirname $filename] file mkdir $dirname return $filename } } | > > > > > > > > > > > > > > > > > > > > > > > > > > | 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 |
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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