C++ path_cat函数代码示例

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本文整理汇总了C++中path_cat函数的典型用法代码示例。如果您正苦于以下问题：C++ path_cat函数的具体用法？C++ path_cat怎么用？C++ path_cat使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了path_cat函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: print_rename

static int print_rename(const char *from, const char *to, void *user)
{
	struct recv_args *r = user;
	char *full_from = path_cat(r->full_subvol_path, from);
	char *full_to = path_cat(r->full_subvol_path, to);

	printf("rename\t%s\t%s\n", from, to);

	free(full_from);
	free(full_to);
	return 0;
}

开发者ID:AK47POMA，项目名称:btrfs-progs，代码行数:12，代码来源:send-test.c

示例2: process_utimes

static int process_utimes(const char *path, struct timespec *at,
			  struct timespec *mt, struct timespec *ct,
			  void *user)
{
	int ret = 0;
	struct btrfs_receive *r = user;
	char *full_path = path_cat(r->full_subvol_path, path);
	struct timespec tv[2];

	if (g_verbose >= 2)
		fprintf(stderr, "utimes %s\n", path);

	tv[0] = *at;
	tv[1] = *mt;
	ret = utimensat(AT_FDCWD, full_path, tv, AT_SYMLINK_NOFOLLOW);
	if (ret < 0) {
		ret = -errno;
		fprintf(stderr, "ERROR: utimes %s failed. %s\n",
				path, strerror(-ret));
		goto out;
	}

out:
	free(full_path);
	return ret;
}

开发者ID:chrestomanci，项目名称:btrfs-progs，代码行数:26，代码来源:cmds-receive.c

示例3: try_path

// Check whether the directory specified by catting the given base and path
// exists
// @return The resulting directory path, which should not be deleted and is
// valid indefinitely. NULL is directory cannot be found.
static const char* try_path(const char* base, const char* path,
  bool* out_found_notdir)
{
  char composite[FILENAME_MAX];
  char file[FILENAME_MAX];

  path_cat(base, path, composite);

  if(pony_realpath(composite, file) != file)
    return NULL;

  struct stat s;
  int err = stat(file, &s);

  if(err == -1)
    return NULL;

  if(!S_ISDIR(s.st_mode))
  {
    if(out_found_notdir != NULL)
      *out_found_notdir = true;

    return NULL;
  }

  return stringtab(file);
}

开发者ID:dipinhora，项目名称:ponyc，代码行数:31，代码来源:package.c

示例4: process_write

static int process_write(const char *path, const void *data, u64 offset,
			 u64 len, void *user)
{
	int ret = 0;
	struct btrfs_receive *r = user;
	char *full_path = path_cat(r->full_subvol_path, path);
	u64 pos = 0;
	int w;

	ret = open_inode_for_write(r, full_path);
	if (ret < 0)
		goto out;

	while (pos < len) {
		w = pwrite(r->write_fd, (char*)data + pos, len - pos,
				offset + pos);
		if (w < 0) {
			ret = -errno;
			fprintf(stderr, "ERROR: writing to %s failed. %s\n",
					path, strerror(-ret));
			goto out;
		}
		pos += w;
	}

out:
	free(full_path);
	return ret;
}

开发者ID:chrestomanci，项目名称:btrfs-progs，代码行数:29，代码来源:cmds-receive.c

示例5: process_set_xattr

static int process_set_xattr(const char *path, const char *name,
			     const void *data, int len, void *user)
{
	int ret = 0;
	struct btrfs_receive *r = user;
	char *full_path = path_cat(r->full_subvol_path, path);

	if (g_verbose >= 2) {
		fprintf(stderr, "set_xattr %s - name=%s data_len=%d "
				"data=%.*s\n", path, name, len,
				len, (char*)data);
	}

	ret = lsetxattr(full_path, name, data, len, 0);
	if (ret < 0) {
		ret = -errno;
		fprintf(stderr, "ERROR: lsetxattr %s %s=%.*s failed. %s\n",
				path, name, len, (char*)data, strerror(-ret));
		goto out;
	}

out:
	free(full_path);
	return ret;
}

开发者ID:chrestomanci，项目名称:btrfs-progs，代码行数:25，代码来源:cmds-receive.c