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#define FUSE_USE_VERSION 26
#include <string.h>
#include <stdarg.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <fuse.h>
#include <tcl.h>
#define APPFS_CACHEDIR "/tmp/appfs-cache"
#define APPFS_DEBUG(x...) { fprintf(stderr, "%i:%s: ", __LINE__, __func__); fprintf(stderr, x); fprintf(stderr, "\n"); }
Tcl_Interp *interp;
typedef enum {
APPFS_OS_UNKNOWN,
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static int appfs_getfile(const char *hostname, const char *sha1) {
}
static int appfs_getmanifest(const char *hostname, const char *sha1) {
}
static int appfs_getattr(const char *path, struct stat *stbuf) {
static int appfs_fuse_getattr(const char *path, struct stat *stbuf) {
int res = 0;
APPFS_DEBUG("Enter (path = %s, ...)", path);
memset(stbuf, 0, sizeof(struct stat));
stbuf->st_mode = S_IFDIR | 0755;
stbuf->st_nlink = 2;
return res;
}
static int appfs_readdir(const char *path, void *buf, fuse_fill_dir_t filler, off_t offset, struct fuse_file_info *fi) {
static int appfs_fuse_readdir(const char *path, void *buf, fuse_fill_dir_t filler, off_t offset, struct fuse_file_info *fi) {
APPFS_DEBUG("Enter (path = %s, ...)", path);
filler(buf, ".", NULL, 0);
filler(buf, "..", NULL, 0);
return 0;
}
static int appfs_open(const char *path, struct fuse_file_info *fi) {
static int appfs_fuse_open(const char *path, struct fuse_file_info *fi) {
return(-ENOENT);
}
static int appfs_read(const char *path, char *buf, size_t size, off_t offset, struct fuse_file_info *fi) {
static int appfs_fuse_read(const char *path, char *buf, size_t size, off_t offset, struct fuse_file_info *fi) {
return(-ENOENT);
}
#ifdef APPFS_TEST_DRIVER
static int appfs_test_driver(void) {
struct appfs_package *packages;
int packages_count = 0;
packages = appfs_getindex("rkeene.org", &packages_count);
if (packages == NULL || packages_count == 0) {
fprintf(stderr, "Unable to fetch package index from rkeene.org.\n");
return(1);
}
return(0);
}
#endif
static struct fuse_operations appfs_oper = {
.getattr = appfs_getattr,
.readdir = appfs_readdir,
.open = appfs_open,
.read = appfs_read,
.getattr = appfs_fuse_getattr,
.readdir = appfs_fuse_readdir,
.open = appfs_fuse_open,
.read = appfs_fuse_read
};
int main(int argc, char **argv) {
const char *cachedir = APPFS_CACHEDIR;
int tcl_ret;
interp = Tcl_CreateInterp();
if (interp == NULL) {
fprintf(stderr, "Unable to create Tcl Interpreter. Aborting.\n");
return(1);
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}
tcl_ret = Tcl_Eval(interp, ""
#include "appfs.tcl.h"
"");
if (tcl_ret != TCL_OK) {
fprintf(stderr, "Unable to initialize Tcl AppFS script. Aborting.\n");
fprintf(stderr, "Tcl Error is: %s\n", Tcl_GetStringResult(interp));
return(1);
}
if (Tcl_SetVar(interp, "::appfs::cachedir", cachedir, TCL_GLOBAL_ONLY) == NULL) {
fprintf(stderr, "Unable to set cache directory. This should never fail.\n");
return(1);
}
tcl_ret = appfs_Tcl_Eval(interp, 1, "::appfs::init");
if (tcl_ret != TCL_OK) {
fprintf(stderr, "Unable to initialize Tcl AppFS script (::appfs::init). Aborting.\n");
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