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os traps
This commit is contained in:
Kelvin Sherlock
parent
2290d22e24
commit
ff80faa537
@ -8,6 +8,7 @@ set(TOOLBOX_SRC
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toolbox.cpp
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rm.cpp
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mm.cpp
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os.cpp
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)
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129
toolbox/os.cpp
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129
toolbox/os.cpp
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@ -0,0 +1,129 @@
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#include "os.h"
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#include <cpu/defs.h>
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#include <cpu/CpuModule.h>
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#include <cpu/fmem.h>
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#include <string>
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#include <sys/xattr.h>
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#include <sys/stat.h>
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#include <sys/paths.h>
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#include <stdlib.h>
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namespace OS
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{
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uint16_t GetFileInfo(uint16_t trap)
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{
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uint32_t parm = cpuGetAReg(0);
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fprintf(stderr, "%04x GetFileInfo(%08x)\n", trap, parm);
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uint32_t ioCompletion = memoryReadLong(parm + 12);
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uint32_t ioNamePtr = memoryReadLong(parm + 18);
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uint16_t ioVRefNum = memoryReadWord(parm + 22);
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uint8_t ioFVersNum = memoryReadByte(parm + 26);
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int16_t ioFDirIndex = memoryReadWord(parm + 28);
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if (ioFDirIndex <= 0)
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{
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// based name
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std::string sname;
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if (!ioNamePtr)
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{
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memoryWriteWord(bdNamErr, parm + 16);
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return bdNamErr;
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}
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int l = memoryReadByte(ioNamePtr);
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sname.reserve(l);
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for (unsigned i = 0; i < l; ++i)
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{
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sname.push_back(memoryReadByte(ioNamePtr + 1 + i));
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}
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// todo -- how are absolute, relative, etc paths handled...
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struct stat st;
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if (::stat(sname.c_str(), &st) < 0)
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{
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memoryWriteWord(bdNamErr, parm + 16);
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return fnfErr;
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}
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// finder info
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{
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uint8_t buffer[32];
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std::memset(buffer, 0, sizeof(buffer));
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::getxattr(sname.c_str(), XATTR_FINDERINFO_NAME, buffer, 32, 0, 0);
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// only 16 bytes copied.
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std::memcpy(memoryPointer(parm + 32), buffer, 16);
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}
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// file reference number
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memoryWriteWord(0, parm + 24);
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// file attributes
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memoryWriteWord(0, parm + 30);
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// version (unused)
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memoryWriteWord(0, parm + 32);
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// file id
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memoryWriteLong(0, parm + 48);
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// file size
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memoryWriteWord(0, parm + 52);
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memoryWriteLong(st.st_size, parm + 54);
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memoryWriteLong(st.st_size, parm + 58);
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// todo -- create date, create time (seconds since 1904, I believe...)
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const long EpochAdjust = 86400 * (365 * (1970 - 1904) + 17); // 17 leap years.
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// create date.
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memoryWriteLong(st.st_birthtime + EpochAdjust, parm + 72);
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memoryWriteLong(st.st_mtime + EpochAdjust, parm + 76);
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// res fork...
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// do this last since it adjusts the name and the stat.
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sname.append(_PATH_RSRCFORKSPEC);
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if (::stat(sname.c_str(), &st) >= 0)
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{
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memoryWriteWord(0, parm + 62);
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memoryWriteLong(st.st_size, parm + 64);
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memoryWriteLong(st.st_size, parm + 68);
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}
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else
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{
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memoryWriteWord(0, parm + 62);
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memoryWriteLong(0, parm + 64);
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memoryWriteLong(0, parm + 68);
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}
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// no error.
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memoryWriteWord(0, parm + 16);
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}
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else
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{
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fprintf(stderr, "GetFileInfo -- ioFDirIndex not yet supported\n");
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exit(1);
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}
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// if iocompletion handler && asyn call....
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return 0;
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}
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}
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105
toolbox/os.h
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105
toolbox/os.h
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@ -0,0 +1,105 @@
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#ifndef __mpw_os_h__
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#define __mpw_os_h__
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#include <cstdint>
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namespace OS
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{
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enum {
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paramErr = -50, /*error in user parameter list*/
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noHardwareErr = -200, /*Sound Manager Error Returns*/
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notEnoughHardwareErr = -201, /*Sound Manager Error Returns*/
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userCanceledErr = -128,
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qErr = -1, /*queue element not found during deletion*/
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vTypErr = -2, /*invalid queue element*/
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corErr = -3, /*core routine number out of range*/
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unimpErr = -4, /*unimplemented core routine*/
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SlpTypeErr = -5, /*invalid queue element*/
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seNoDB = -8, /*no debugger installed to handle debugger command*/
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controlErr = -17, /*I/O System Errors*/
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statusErr = -18, /*I/O System Errors*/
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readErr = -19, /*I/O System Errors*/
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writErr = -20, /*I/O System Errors*/
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badUnitErr = -21, /*I/O System Errors*/
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unitEmptyErr = -22, /*I/O System Errors*/
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openErr = -23, /*I/O System Errors*/
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closErr = -24, /*I/O System Errors*/
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dRemovErr = -25, /*tried to remove an open driver*/
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dInstErr = -26 /*DrvrInstall couldn't find driver in resources */
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};
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enum {
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abortErr = -27, /*IO call aborted by KillIO*/
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iIOAbortErr = -27, /*IO abort error (Printing Manager)*/
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notOpenErr = -28, /*Couldn't rd/wr/ctl/sts cause driver not opened*/
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unitTblFullErr = -29, /*unit table has no more entries*/
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dceExtErr = -30, /*dce extension error*/
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slotNumErr = -360, /*invalid slot # error*/
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gcrOnMFMErr = -400, /*gcr format on high density media error*/
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dirFulErr = -33, /*Directory full*/
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dskFulErr = -34, /*disk full*/
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nsvErr = -35, /*no such volume*/
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ioErr = -36, /*I/O error (bummers)*/
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bdNamErr = -37, /*there may be no bad names in the final system!*/
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fnOpnErr = -38, /*File not open*/
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eofErr = -39, /*End of file*/
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posErr = -40, /*tried to position to before start of file (r/w)*/
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mFulErr = -41, /*memory full (open) or file won't fit (load)*/
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tmfoErr = -42, /*too many files open*/
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fnfErr = -43, /*File not found*/
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wPrErr = -44, /*diskette is write protected.*/
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fLckdErr = -45 /*file is locked*/
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};
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enum {
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vLckdErr = -46, /*volume is locked*/
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fBsyErr = -47, /*File is busy (delete)*/
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dupFNErr = -48, /*duplicate filename (rename)*/
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opWrErr = -49, /*file already open with with write permission*/
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rfNumErr = -51, /*refnum error*/
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gfpErr = -52, /*get file position error*/
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volOffLinErr = -53, /*volume not on line error (was Ejected)*/
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permErr = -54, /*permissions error (on file open)*/
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volOnLinErr = -55, /*drive volume already on-line at MountVol*/
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nsDrvErr = -56, /*no such drive (tried to mount a bad drive num)*/
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noMacDskErr = -57, /*not a mac diskette (sig bytes are wrong)*/
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extFSErr = -58, /*volume in question belongs to an external fs*/
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fsRnErr = -59, /*file system internal error:during rename the old entry was deleted but could not be restored.*/
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badMDBErr = -60, /*bad master directory block*/
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wrPermErr = -61, /*write permissions error*/
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dirNFErr = -120, /*Directory not found*/
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tmwdoErr = -121, /*No free WDCB available*/
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badMovErr = -122, /*Move into offspring error*/
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wrgVolTypErr = -123, /*Wrong volume type error [operation not supported for MFS]*/
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volGoneErr = -124 /*Server volume has been disconnected.*/
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};
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enum {
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fidNotFound = -1300, /*no file thread exists.*/
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fidExists = -1301, /*file id already exists*/
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notAFileErr = -1302, /*directory specified*/
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diffVolErr = -1303, /*files on different volumes*/
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catChangedErr = -1304, /*the catalog has been modified*/
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desktopDamagedErr = -1305, /*desktop database files are corrupted*/
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sameFileErr = -1306, /*can't exchange a file with itself*/
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badFidErr = -1307, /*file id is dangling or doesn't match with the file number*/
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envNotPresent = -5500, /*returned by glue.*/
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envBadVers = -5501, /*Version non-positive*/
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envVersTooBig = -5502, /*Version bigger than call can handle*/
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fontDecError = -64, /*error during font declaration*/
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fontNotDeclared = -65, /*font not declared*/
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fontSubErr = -66, /*font substitution occured*/
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fontNotOutlineErr = -32615, /*bitmap font passed to routine that does outlines only*/
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firstDskErr = -84, /*I/O System Errors*/
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lastDskErr = -64, /*I/O System Errors*/
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noDriveErr = -64, /*drive not installed*/
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offLinErr = -65, /*r/w requested for an off-line drive*/
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noNybErr = -66 /*couldn't find 5 nybbles in 200 tries*/
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};
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uint16_t GetFileInfo(uint16_t trap);
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}
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#endif
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@ -9,6 +9,7 @@
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#include "toolbox.h"
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#include "rm.h"
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#include "mm.h"
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#include "os.h"
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// yuck. TST.W d0
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extern "C" void cpuSetFlagsNZ00NewW(UWO res);
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@ -22,6 +23,9 @@ namespace ToolBox {
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uint32_t d0 = 0;
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switch (trap)
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{
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case 0xA00C:
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d0 = OS::GetFileInfo(trap);
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break;
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// BlockMove (sourcePtr,destPtr: Ptr; byteCount: Size);
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case 0xa02e:
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