static int proc_root_readdir(struct file *file, struct dir_context *ctx)
{
if (ctx->pos < FIRST_PROCESS_ENTRY) {
int error = proc_readdir(file, ctx);
if (unlikely(error <= 0))
return error;
ctx->pos = FIRST_PROCESS_ENTRY;
}
return proc_pid_readdir(file, ctx);
}
static int proc_root_readdir(struct file * filp,
void * dirent, filldir_t filldir)
{
unsigned int nr = filp->f_pos;
int ret;
if (nr < FIRST_PROCESS_ENTRY) {
int error = proc_readdir(filp, dirent, filldir);
if (error <= 0)
return error;
filp->f_pos = FIRST_PROCESS_ENTRY;
}
ret = proc_pid_readdir(filp, dirent, filldir);
return ret;
}
static int do_proc_readdir(const char *path, void *buf, fuse_fill_dir_t filler, off_t offset,
struct fuse_file_info *fi)
{
int (*proc_readdir)(const char *path, void *buf, fuse_fill_dir_t filler, off_t offset,
struct fuse_file_info *fi);
char *error;
dlerror(); /* Clear any existing error */
proc_readdir = (int (*)(const char *, void *, fuse_fill_dir_t, off_t, struct fuse_file_info *)) dlsym(dlopen_handle, "proc_readdir");
error = dlerror();
if (error != NULL) {
fprintf(stderr, "proc_readdir: %s\n", error);
return -1;
}
return proc_readdir(path, buf, filler, offset, fi);
}
