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Viewing File: stat.rb

require "ffi-inliner"

module Archive
  module Stat
    extend Inliner
    inline do |builder|
      builder.include "stdlib.h"
      builder.include "sys/types.h"
      builder.include "sys/stat.h"
      builder.include "string.h"
      builder.include "errno.h"
      builder.c '
                 void* ffi_libarchive_create_stat(const char* filename) {
                     struct stat* s = malloc(sizeof(struct stat));
                     if (stat(filename, s) != 0) return NULL;
                     return s;
                 }
      '
      builder.c '
                 void* ffi_libarchive_create_lstat(const char* filename) {
                     struct stat* s = malloc(sizeof(struct stat));
                     lstat(filename, s);
                     return s;
                 }
      '
      builder.c '
                 void ffi_libarchive_free_stat(void* s) {
                     free((struct stat*)s);
                 }
      '
      builder.c '
                 const char* ffi_error() {
                     return strerror(errno);
                 }
      '
    end
  end
end