C++ (Cpp) browser_vfs_closedir示例

示例#1

/* browser_vfs_opendir */
DIR * browser_vfs_opendir(char const * filename, struct stat * st)
{
	DIR * dir;
	int fd;

#ifdef DEBUG
	fprintf(stderr, "DEBUG: %s(\"%s\", %p)\n", __func__, filename, st);
#endif
	if(st == NULL)
		return opendir(filename);
#if defined(__sun)
	if((fd = open(filename, O_RDONLY)) < 0
			|| (dir = fdopendir(fd)) == NULL)
	{
		if(fd >= 0)
			close(fd);
		return NULL;
	}
#else
	if((dir = opendir(filename)) == NULL)
		return NULL;
	fd = dirfd(dir);
#endif
	if(fstat(fd, st) != 0)
	{
		browser_vfs_closedir(dir);
		return NULL;
	}
	return dir;
}

示例#2

文件： copy.c 项目： DeforaOS/Browser

static int _single_recurse(Copy * copy, char const * src, char const * dst,
		mode_t mode)
{
	int ret = 0;
	Copy copy2;
	Prefs prefs2 = *(copy->prefs);
	size_t srclen;
	size_t dstlen;
	DIR * dir;
	struct dirent * de;
	char * ssrc = NULL;
	char * sdst = NULL;
	char * p;

	memcpy(&copy2, copy, sizeof(copy2));
	copy2.prefs = &prefs2;
	if(mkdir(dst, mode) != 0 && errno != EEXIST)
		return _copy_filename_error(copy, dst, 1);
	srclen = strlen(src);
	dstlen = strlen(dst);
	if((dir = browser_vfs_opendir(src, NULL)) == NULL)
		return _copy_filename_error(copy, src, 1);
	prefs2 |= (prefs2 & PREFS_H) ? PREFS_P : 0;
	while((de = browser_vfs_readdir(dir)) != NULL)
	{
		if(de->d_name[0] == '.' && (de->d_name[1] == '\0'
					|| (de->d_name[1] == '.'
						&& de->d_name[2] == '\0')))
			continue;
		if((p = realloc(ssrc, srclen + strlen(de->d_name) + 2)) == NULL)
		{
			ret |= _copy_filename_error(copy, src, 1);
			continue;
		}
		ssrc = p;
		if((p = realloc(sdst, dstlen + strlen(de->d_name) + 2)) == NULL)
		{
			ret |= _copy_filename_error(copy, src, 1);
			continue;
		}
		sdst = p;
		sprintf(ssrc, "%s/%s", src, de->d_name);
		sprintf(sdst, "%s/%s", dst, de->d_name);
		ret |= _copy_single(&copy2, ssrc, sdst);
	}
	browser_vfs_closedir(dir);
	free(ssrc);
	free(sdst);
	return ret;
}