nativelibc/mkdir.c

#include <windows.h>
#include <nt.h>
#include <sys/stat.h>
#include <pathname.h>
#include <stdio.h>

int mkdir(const char *pathname, mode_t mode) {
	unsigned long int file_access = SYNCHRONIZE;
	unsigned long int file_attrib = 0;
	unsigned long int file_share = 0;
	unsigned long int file_create_disposition = FILE_CREATE;
	unsigned long int file_create_options = FILE_DIRECTORY_FILE;
	switch(mode & (S_IREAD | S_IWRITE | S_IEXEC)) {
		case 0:			// XXX
		case S_IREAD:
			file_attrib |= FILE_ATTRIBUTE_READONLY;
			break;
		case S_IWRITE:		// XXX
		case S_IREAD | S_IWRITE:
			file_attrib |= FILE_ATTRIBUTE_NORMAL;
			break;
		case S_IEXEC:
			//file_access |= FILE_TRAVERSE;
			file_attrib |= FILE_ATTRIBUTE_READONLY;		// ?
			break;
		case S_IREAD | S_IEXEC:
			//file_access |= FILE_LIST_DIRECTORY;
			file_attrib |= FILE_ATTRIBUTE_READONLY;
			break;
		case S_IREAD | S_IWRITE | S_IEXEC:
			//file_access |= FILE_LIST_DIRECTORY;
		case S_IWRITE | S_IEXEC:
			//file_access |= FILE_TRAVERSE;
			file_attrib |= FILE_ATTRIBUTE_NORMAL;
			break;
		default:
			puts(__FILE__": Unexpected code path");
			abort();
	}

	UNICODE_STRING ntpathname;
	RtlCreateUnicodeStringFromAsciiz(&ntpathname, pathname);
	PATHNAME_UNIX2NT_UTF16_STRUCT(ntpathname);
	OBJECT_ATTRIBUTES objectattrib = { sizeof(OBJECT_ATTRIBUTES), NULL, &ntpathname, 0, NULL, NULL };

	void *dir;
	IO_STATUS_BLOCK io_status;
	long int status = NtCreateFile(&dir, file_access, &objectattrib, &io_status, NULL, file_attrib, file_share, file_create_disposition, file_create_options, NULL, 0);
	//printf("nativelibc debug: mkdir: status = 0x%lx\n", status);
	RtlFreeUnicodeString(&ntpathname);
	//if(ntstatus_to_errno(status)) return -1;
	if(status < 0) return -1;		// TODO: implemente the errno
	status = NtClose(dir);
	//return ntstatus_to_errno(status) ? -1 : 0;
	return status ? -1 : 0;			// TODO: implemente the errno
}