mpw/toolbox/os.h
Kelvin Sherlock 6ae8b870a0 open/read
2013-02-24 23:22:31 -05:00

156 lines
7.5 KiB
C++

#ifndef __mpw_os_h__
#define __mpw_os_h__
#include <cstdint>
#include <string>
#include <ctime>
namespace OS
{
enum {
fsCurPerm = 0,
fsRdPerm = 1,
fsWrPerm = 2,
fsRdWrPerm = 3,
fsRdWrShPerm = 4,
};
enum {
fsAtMark = 0,
fsFromStart = 1,
fsFromLEOF = 2,
fsFromMark = 3,
};
enum {
paramErr = -50, /*error in user parameter list*/
noHardwareErr = -200, /*Sound Manager Error Returns*/
notEnoughHardwareErr = -201, /*Sound Manager Error Returns*/
userCanceledErr = -128,
qErr = -1, /*queue element not found during deletion*/
vTypErr = -2, /*invalid queue element*/
corErr = -3, /*core routine number out of range*/
unimpErr = -4, /*unimplemented core routine*/
SlpTypeErr = -5, /*invalid queue element*/
seNoDB = -8, /*no debugger installed to handle debugger command*/
controlErr = -17, /*I/O System Errors*/
statusErr = -18, /*I/O System Errors*/
readErr = -19, /*I/O System Errors*/
writErr = -20, /*I/O System Errors*/
badUnitErr = -21, /*I/O System Errors*/
unitEmptyErr = -22, /*I/O System Errors*/
openErr = -23, /*I/O System Errors*/
closErr = -24, /*I/O System Errors*/
dRemovErr = -25, /*tried to remove an open driver*/
dInstErr = -26 /*DrvrInstall couldn't find driver in resources */
};
enum {
abortErr = -27, /*IO call aborted by KillIO*/
iIOAbortErr = -27, /*IO abort error (Printing Manager)*/
notOpenErr = -28, /*Couldn't rd/wr/ctl/sts cause driver not opened*/
unitTblFullErr = -29, /*unit table has no more entries*/
dceExtErr = -30, /*dce extension error*/
slotNumErr = -360, /*invalid slot # error*/
gcrOnMFMErr = -400, /*gcr format on high density media error*/
dirFulErr = -33, /*Directory full*/
dskFulErr = -34, /*disk full*/
nsvErr = -35, /*no such volume*/
ioErr = -36, /*I/O error (bummers)*/
bdNamErr = -37, /*there may be no bad names in the final system!*/
fnOpnErr = -38, /*File not open*/
eofErr = -39, /*End of file*/
posErr = -40, /*tried to position to before start of file (r/w)*/
mFulErr = -41, /*memory full (open) or file won't fit (load)*/
tmfoErr = -42, /*too many files open*/
fnfErr = -43, /*File not found*/
wPrErr = -44, /*diskette is write protected.*/
fLckdErr = -45 /*file is locked*/
};
enum {
vLckdErr = -46, /*volume is locked*/
fBsyErr = -47, /*File is busy (delete)*/
dupFNErr = -48, /*duplicate filename (rename)*/
opWrErr = -49, /*file already open with with write permission*/
rfNumErr = -51, /*refnum error*/
gfpErr = -52, /*get file position error*/
volOffLinErr = -53, /*volume not on line error (was Ejected)*/
permErr = -54, /*permissions error (on file open)*/
volOnLinErr = -55, /*drive volume already on-line at MountVol*/
nsDrvErr = -56, /*no such drive (tried to mount a bad drive num)*/
noMacDskErr = -57, /*not a mac diskette (sig bytes are wrong)*/
extFSErr = -58, /*volume in question belongs to an external fs*/
fsRnErr = -59, /*file system internal error:during rename the old entry was deleted but could not be restored.*/
badMDBErr = -60, /*bad master directory block*/
wrPermErr = -61, /*write permissions error*/
dirNFErr = -120, /*Directory not found*/
tmwdoErr = -121, /*No free WDCB available*/
badMovErr = -122, /*Move into offspring error*/
wrgVolTypErr = -123, /*Wrong volume type error [operation not supported for MFS]*/
volGoneErr = -124 /*Server volume has been disconnected.*/
};
enum {
fidNotFound = -1300, /*no file thread exists.*/
fidExists = -1301, /*file id already exists*/
notAFileErr = -1302, /*directory specified*/
diffVolErr = -1303, /*files on different volumes*/
catChangedErr = -1304, /*the catalog has been modified*/
desktopDamagedErr = -1305, /*desktop database files are corrupted*/
sameFileErr = -1306, /*can't exchange a file with itself*/
badFidErr = -1307, /*file id is dangling or doesn't match with the file number*/
envNotPresent = -5500, /*returned by glue.*/
envBadVers = -5501, /*Version non-positive*/
envVersTooBig = -5502, /*Version bigger than call can handle*/
fontDecError = -64, /*error during font declaration*/
fontNotDeclared = -65, /*font not declared*/
fontSubErr = -66, /*font substitution occured*/
fontNotOutlineErr = -32615, /*bitmap font passed to routine that does outlines only*/
firstDskErr = -84, /*I/O System Errors*/
lastDskErr = -64, /*I/O System Errors*/
noDriveErr = -64, /*drive not installed*/
offLinErr = -65, /*r/w requested for an off-line drive*/
noNybErr = -66 /*couldn't find 5 nybbles in 200 tries*/
};
bool Init();
bool IsTextFile(const std::string &s);
bool IsBinaryFile(const std::string &s);
time_t UnixToMac(time_t);
time_t MacToUnix(time_t);
#pragma mark FS Utilities
uint16_t Create(uint16_t trap);
uint16_t Delete(uint16_t trap);
uint16_t GetFileInfo(uint16_t trap);
uint16_t SetFileInfo(uint16_t trap);
uint16_t GetEOF(uint16_t trap);
uint16_t GetVol(uint16_t trap);
uint16_t Open(uint16_t trap);
uint16_t Read(uint16_t trap);
#pragma mark String Utilities
uint16_t CmpString(uint16_t trap);
#pragma mark - Time Utilities
uint16_t ReadDateTime(uint16_t trap);
uint16_t SecondsToDate(uint16_t trap);
uint16_t Pack6(uint16_t trap);
uint16_t TickCount(uint16_t trap);
uint16_t HighLevelHFSDispatch(uint16_t trap);
}
#endif