myvtm/libtoolkit/fileutil.h

/*
 * category: [tool for file]
 * apply status: framework
 * edit status:
 * build status:
 * description:
 */

#ifndef __FILEUTIL_H__
#define __FILEUTIL_H__

#pragma once

#include "config.h"
#include <winpr/file.h>

#define SLASH '/'
#define BACK_SLASH '\\'

#define MB_SLASH_STR "/"
#define MB_BACK_SLASH_STR "\\"

#define W_SLASH_STR L"/"
#define W_BACK_SLASH_STR L"\\"

#if defined(UNICODE) || defined(_UNICODE)
#define SLASH_STR W_SLASH_STR
#define BACK_SLASH_STR W_BACK_SLASH_STR
#else 
#define SLASH_STR MB_SLASH_STR
#define BACK_SLASH_STR MB_BACK_SLASH_STR
#endif

#ifdef _WIN32
#define SPLIT_SLASH BACK_SLASH
#define SPLIT_SLASH_STR BACK_SLASH_STR
#define MB_SPLIT_SLASH_STR MB_BACK_SLASH_STR
#define W_SPLIT_SLASH_STR   W_BACK_SLASH_STR

#define LINE_BREAK_STR "\r\n"

#else
#define SPLIT_SLASH SLASH
#define SPLIT_SLASH_STR SLASH_STR
#define MB_SPLIT_SLASH_STR MB_SLASH_STR
#define W_SPLIT_SLASH_STR   W_SLASH_STR

#define LINE_BREAK_STR "\n"

#endif

#ifndef _WIN32
#ifndef _MAX_DRIVE
#ifdef PATH_MAX
#define _MAX_PATH     PATH_MAX
#else 
#define _MAX_PATH     260
#endif //PATH_MAX
#define _MAX_DRIVE    32    /*default is /opt at linux*/
#define _MAX_DIR        256
#define _MAX_FNAME  256
#define _MAX_EXT        256
#endif
#endif //NOT _WIN32

#ifdef __cplusplus
extern "C" {
#endif

static __inline BOOL ExistsDirA(LPCSTR lpDirPath)
{
	DWORD dwRet = GetFileAttributesA(lpDirPath);
	return (dwRet != INVALID_FILE_ATTRIBUTES) && (dwRet & FILE_ATTRIBUTE_DIRECTORY);
}
static __inline BOOL ExistsDirW(LPCWSTR lpDirPath)
{
	DWORD dwRet = GetFileAttributesW(lpDirPath);
	return (dwRet != INVALID_FILE_ATTRIBUTES) && (dwRet & FILE_ATTRIBUTE_DIRECTORY);
}
#if defined(UNICODE) || defined(_UNICODE)
#define ExistsDir ExistsDirW
#else 
#define ExistsDir ExistsDirA
#endif

static __inline BOOL ExistsFileA(LPCSTR lpFilePath)
{
	DWORD dwRet = GetFileAttributesA(lpFilePath);
	return (dwRet != INVALID_FILE_ATTRIBUTES) && !(dwRet & FILE_ATTRIBUTE_DIRECTORY);
}
static __inline BOOL ExistsFileW(LPCWSTR lpFilePath)
{
	DWORD dwRet = GetFileAttributesW(lpFilePath);
	return (dwRet != INVALID_FILE_ATTRIBUTES) && !(dwRet & FILE_ATTRIBUTE_DIRECTORY);
}
#if defined(UNICODE) || defined(_UNICODE)
#define ExistsFile ExistsFileW
#else 
#define ExistsFile ExistsFileA
#endif

TOOLKIT_API BOOL RemoveFileA(LPCSTR pszFile);
TOOLKIT_API BOOL RemoveFileReadOnlyAttributeA(LPCSTR pszFile);

TOOLKIT_API BOOL CopyDirA(LPCSTR pszSourceDir, LPCSTR pszDestDir);

TOOLKIT_API BOOL CreateDirA(LPCSTR lpDirPath, BOOL bRecursive);
TOOLKIT_API BOOL CreateDirW(LPCWSTR lpDirPath, BOOL bRecursive);
#if defined(UNICODE) || defined(_UNICODE)
#define CreateDir CreateDirW
#else 
#define CreateDir CreateDirA
#endif

static __inline BOOL CreateDirRecursiveA(LPCSTR lpDirPath) { return CreateDirA(lpDirPath, TRUE);}
static __inline BOOL CreateDirRecursiveW(LPCWSTR lpDirPath) { return CreateDirW(lpDirPath, TRUE);}
#if defined(UNICODE) || defined(_UNICODE)
#define CreateDirRecursive CreateDirRecursiveW
#else 
#define CreateDirRecursive CreateDirRecursiveA
#endif

TOOLKIT_API BOOL ClearDirRecursiveA(LPCSTR lpDirPath);
TOOLKIT_API BOOL ClearDirRecursiveW(LPCWSTR lpDirPath);
#if defined(UNICODE) || defined(_UNICODE)
#define ClearDirRecursive ClearDirRecursiveW
#else 
#define ClearDirRecursive ClearDirRecursiveA
#endif

TOOLKIT_API BOOL RemoveDirRecursiveA(LPCSTR lpDirPath);
TOOLKIT_API BOOL RemoveDirRecursiveW(LPCWSTR lpDirPath);
#if defined(UNICODE) || defined(_UNICODE)
#define RemoveDirRecursive RemoveDirRecursiveW
#else 
#define RemoveDirRecursive RemoveDirRecursiveA
#endif

TOOLKIT_API BOOL CreateParentDirA(LPCSTR lpPath, BOOL bRecursive);
TOOLKIT_API BOOL CreateParentDirW(LPCWSTR lpPath, BOOL bRecursive);
#if defined(UNICODE) || defined(_UNICODE)
#define CreateParentDir CreateParentDirW
#else 
#define CreateParentDir CreateParentDirA
#endif

static __inline HANDLE ExtCreateFileA(LPCSTR lpFileName,
									 DWORD dwDesiredAccess,
									 DWORD dwShareMode,
									 LPSECURITY_ATTRIBUTES lpSecurityAttributes,
									 DWORD dwCreationDisposition,
									 DWORD dwFlagsAndAttributes,
									 HANDLE hTemplateFile)
{
	if (!lpFileName)
		return INVALID_HANDLE_VALUE;
	if (lpFileName[0] != '\\')
		CreateParentDirA(lpFileName, TRUE);
	return CreateFileA(lpFileName, 
		dwDesiredAccess, 
		dwShareMode, 
		lpSecurityAttributes, 
		dwCreationDisposition, 
		dwFlagsAndAttributes, 
		hTemplateFile);
}
static __inline HANDLE ExtCreateFileW(LPCWSTR lpFileName,
									  DWORD dwDesiredAccess,
									  DWORD dwShareMode,
									  LPSECURITY_ATTRIBUTES lpSecurityAttributes,
									  DWORD dwCreationDisposition,
									  DWORD dwFlagsAndAttributes,
									  HANDLE hTemplateFile)
{
	if (!lpFileName)
		return INVALID_HANDLE_VALUE;
	if (lpFileName[0] != '\\')
		CreateParentDirW(lpFileName, TRUE);
	return CreateFileW(lpFileName, 
		dwDesiredAccess, 
		dwShareMode, 
		lpSecurityAttributes, 
		dwCreationDisposition, 
		dwFlagsAndAttributes, 
		hTemplateFile);
}
#if defined(UNICODE) || defined(_UNICODE)
#define ExtCreateFile ExtCreateFileW
#else 
#define ExtCreateFile ExtCreateFileA
#endif

typedef struct array_header_t array_header_t;
TOOLKIT_API array_header_t *fileutil_get_sub_files_a(const char *path);
TOOLKIT_API array_header_t *fileutil_get_sub_dirs_a(const char *path);
TOOLKIT_API array_header_t *fileutil_get_sub_files_w(const wchar_t *path);
TOOLKIT_API array_header_t *fileutil_get_sub_dirs_w(const wchar_t *path);
TOOLKIT_API array_header_t *fileutil_get_sub_files2_a(const char *path, int limitation);
TOOLKIT_API array_header_t *fileutil_get_sub_dirs2_a(const char *path, int limitation);
TOOLKIT_API array_header_t *fileutil_get_sub_files2_w(const wchar_t *path, int limitation);
TOOLKIT_API array_header_t *fileutil_get_sub_dirs2_w(const wchar_t *path, int limitation);

#if defined(UNICODE) || defined(_UNICODE)
#define fileutil_get_sub_files fileutil_get_sub_files_w
#define fileutil_get_sub_dirs fileutil_get_sub_dirs_w
#else 
#define fileutil_get_sub_files fileutil_get_sub_files_a
#define fileutil_get_sub_dirs fileutil_get_sub_dirs_a
#endif

TOOLKIT_API FILE *fileutil_transaction_fopen(const char *filename, const char *mode);
TOOLKIT_API int fileutil_transaction_fclose(const char *filename, FILE *fp);

#ifndef _WIN32
TOOLKIT_API void _splitpath(const char* path, char* drive, char* dir, char* fname, char* ext);
#endif //NOT _WIN32

#ifdef __cplusplus
} // extern "C" {
#endif

#endif //__FILEUTIL_H__