[git/git.git] / compat / win32.h

#ifndef WIN32_H
#define WIN32_H

/* common Win32 functions for MinGW and Cygwin */
#include <windows.h>

static inline int file_attr_to_st_mode (DWORD attr)
{
	int fMode = S_IREAD;
	if (attr & FILE_ATTRIBUTE_DIRECTORY)
		fMode |= S_IFDIR;
	else
		fMode |= S_IFREG;
	if (!(attr & FILE_ATTRIBUTE_READONLY))
		fMode |= S_IWRITE;
	return fMode;
}

static inline int get_file_attr(const char *fname, WIN32_FILE_ATTRIBUTE_DATA *fdata)
{
	if (GetFileAttributesExA(fname, GetFileExInfoStandard, fdata))
		return 0;

	switch (GetLastError()) {
	case ERROR_ACCESS_DENIED:
	case ERROR_SHARING_VIOLATION:
	case ERROR_LOCK_VIOLATION:
	case ERROR_SHARING_BUFFER_EXCEEDED:
		return EACCES;
	case ERROR_BUFFER_OVERFLOW:
		return ENAMETOOLONG;
	case ERROR_NOT_ENOUGH_MEMORY:
		return ENOMEM;
	default:
		return ENOENT;
	}
}

#endif
Commit	Line	Data
627735f9 MSO	1	#ifndef WIN32_H
	2	#define WIN32_H
	3
444dc903 DP	4	/* common Win32 functions for MinGW and Cygwin */
	5	#include <windows.h>
	6
	7	static inline int file_attr_to_st_mode (DWORD attr)
	8	{
	9	int fMode = S_IREAD;
	10	if (attr & FILE_ATTRIBUTE_DIRECTORY)
	11	fMode \|= S_IFDIR;
	12	else
	13	fMode \|= S_IFREG;
	14	if (!(attr & FILE_ATTRIBUTE_READONLY))
	15	fMode \|= S_IWRITE;
	16	return fMode;
	17	}
	18
	19	static inline int get_file_attr(const char fname, WIN32_FILE_ATTRIBUTE_DATA fdata)
	20	{
	21	if (GetFileAttributesExA(fname, GetFileExInfoStandard, fdata))
	22	return 0;
	23
	24	switch (GetLastError()) {
	25	case ERROR_ACCESS_DENIED:
	26	case ERROR_SHARING_VIOLATION:
	27	case ERROR_LOCK_VIOLATION:
	28	case ERROR_SHARING_BUFFER_EXCEEDED:
	29	return EACCES;
	30	case ERROR_BUFFER_OVERFLOW:
	31	return ENAMETOOLONG;
	32	case ERROR_NOT_ENOUGH_MEMORY:
	33	return ENOMEM;
	34	default:
	35	return ENOENT;
	36	}
	37	}
627735f9 MSO	38
627735f9 MSO	39	#endif