#include <string>
#include <cstring>

#include "git2.h"
#include "git2/diff.h"

const git_error *git_error_dup(const git_error *arg) {
  git_error *result = (git_error *)malloc(sizeof(git_error));
  result->klass = arg->klass;
  result->message = strdup(arg->message);
  return result;
}

void git_time_dup(git_time **out, const git_time *arg) {
  *out = (git_time *)malloc(sizeof(git_time));
  memcpy(*out, arg, sizeof(git_time));
}

void git_transfer_progress_dup(git_transfer_progress **out, const git_transfer_progress *arg) {
  *out = (git_transfer_progress *)malloc(sizeof(git_transfer_progress));
  memcpy(*out, arg, sizeof(git_transfer_progress));
}

git_remote_head *git_remote_head_dup(const git_remote_head *src) {
  git_remote_head *dest = (git_remote_head *)malloc(sizeof(git_remote_head));
  dest->local = src->local;
  git_oid_cpy(&dest->oid, &src->oid);
  git_oid_cpy(&dest->loid, &src->loid);

  dest->name = src->name
    ? strdup(src->name)
    : NULL;
  dest->symref_target = src->symref_target
    ? strdup(src->symref_target)
    : NULL;
  return dest;
}