int far pascal __loadds FS_FINDCLOSE(struct fsfsi far * pfsfsi,
struct fsfsd far * pfsfsd)
{
PVOLINFO pVolInfo;
PFINDINFO pFindInfo = (PFINDINFO)pfsfsd;
if (f32Parms.fMessageActive & LOG_FS)
Message("FS_FINDCLOSE");
pVolInfo = GetVolInfo(pfsfsi->fsi_hVPB);
if (pFindInfo->pInfo)
{
if (RemoveFindEntry(pVolInfo, pFindInfo->pInfo))
free(pFindInfo->pInfo);
pFindInfo->pInfo = NULL;
}
return 0;
}
/**
* @brief Interface for getting Audio/Video data between processes
*
*
* @param field The operation field, the value should be AV_OP_XXX_XXX defined at Appro_interface.h
* @param serial frame serial number , used when locking frame data
* @param ptr frame information data structure defined at Appro_interface.h
*
* @return the value should be RET_XXXXX defined at Appro_interface.h
*
* @pre Must have called ApproDrvInit() and func_get_mem()
*
*/
int GetAVData( unsigned int field, int serial, AV_DATA * ptr )
{
int ret=RET_SUCCESS;
if(virptr == NULL)
return RET_ERROR_OP;
switch(field){
case AV_OP_GET_MJPEG_SERIAL:
if(serial != -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t curframe = GetCurrentFrame(FMT_MJPEG);
if(curframe.serial_no < 0){
ret = RET_NO_VALID_DATA;
} else {
int cnt = 0;
ptr->serial = curframe.serial_no;
ptr->size = curframe.size;
ptr->width = curframe.width;
ptr->height = curframe.height;
ptr->timestamp = curframe.timestamp;
for (cnt = 0; cnt < FMT_MAX_NUM; cnt++ )
{
ptr->ref_serial[cnt] = curframe.ref_serial[cnt];
}
}
}
break;
case AV_OP_WAIT_NEW_MJPEG_SERIAL:
if(serial != -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t curframe = WaitNewFrame(FMT_MJPEG);
if(curframe.serial_no < 0){
ret = RET_NO_VALID_DATA;
} else {
ptr->serial = curframe.serial_no;
ptr->size = curframe.size;
ptr->width = curframe.width;
ptr->height = curframe.height;
}
}
break;
case AV_OP_LOCK_MJPEG:
if(serial == -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t frame;
if(serial < 0){
ret = RET_INVALID_PRM;
} else {
int cnt = 0;
frame.serial_no = serial;
frame.format = FMT_MJPEG;
ret = LockFrame(&frame);
switch(ret){
case -98:
ret = RET_OVERWRTE;
break;
case -99:
ret = RET_NO_MEM;
break;
case 0:
ptr->serial = serial;
ptr->size = frame.size;
ptr->width = frame.width;
ptr->height = frame.height;
ptr->quality = frame.quality;
ptr->flags = frame.flags;
ptr->timestamp = frame.timestamp;
for (cnt = 0; cnt < FMT_MAX_NUM; cnt++ )
{
ptr->ref_serial[cnt] = frame.ref_serial[cnt];
}
ptr->ptr = (unsigned char *)virptr + frame.offset;
break;
default:
ret = RET_UNKNOWN_ERROR;
break;
}
}
}
break;
case AV_OP_UNLOCK_MJPEG:
if(serial == -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t frame;
if(serial < 0){
ret = RET_INVALID_PRM;
} else {
frame.serial_no = serial;
frame.format = FMT_MJPEG;
UnlockFrame(&frame);
}
}
break;
case AV_OP_GET_MPEG4_SERIAL:
if(serial != -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t curframe = GetCurrentFrame(FMT_MPEG4);
if(curframe.serial_no < 0){
ret = RET_NO_VALID_DATA;
} else {
int cnt = 0;
ptr->serial = curframe.serial_no;
ptr->size = curframe.size;
ptr->width = curframe.width;
ptr->height = curframe.height;
ptr->flags = curframe.flags;
ptr->timestamp = curframe.timestamp;
ptr->temporalId = curframe.temporalId;
for (cnt = 0; cnt < FMT_MAX_NUM; cnt++ )
{
ptr->ref_serial[cnt] = curframe.ref_serial[cnt];
}
}
}
break;
case AV_OP_GET_MPEG4_CIF_SERIAL:
if(serial != -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t curframe = GetCurrentFrame(FMT_MPEG4_EXT);
if(curframe.serial_no < 0){
ret = RET_NO_VALID_DATA;
} else {
int cnt = 0;
ptr->serial = curframe.serial_no;
ptr->size = curframe.size;
ptr->width = curframe.width;
ptr->height = curframe.height;
ptr->flags = curframe.flags;
ptr->timestamp = curframe.timestamp;
ptr->temporalId = curframe.temporalId;
for (cnt = 0; cnt < FMT_MAX_NUM; cnt++ )
{
ptr->ref_serial[cnt] = curframe.ref_serial[cnt];
}
}
}
break;
case AV_OP_WAIT_NEW_MPEG4_SERIAL:
if(serial != -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t curframe = WaitNewFrame(FMT_MPEG4);
if(curframe.serial_no < 0){
ret = RET_NO_VALID_DATA;
} else {
ptr->serial = curframe.serial_no;
ptr->size = curframe.size;
ptr->width = curframe.width;
ptr->height = curframe.height;
ptr->flags = curframe.flags;
ptr->temporalId = curframe.temporalId;
}
}
break;
case AV_OP_WAIT_NEW_MPEG4_CIF_SERIAL:
if(serial != -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t curframe = WaitNewFrame(FMT_MPEG4);
if(curframe.serial_no < 0){
ret = RET_NO_VALID_DATA;
} else {
ptr->serial = curframe.serial_no;
ptr->size = curframe.size;
ptr->width = curframe.width;
ptr->height = curframe.height;
ptr->flags = curframe.flags;
ptr->temporalId = curframe.temporalId;
}
}
break;
case AV_OP_LOCK_MP4:
if(serial == -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t frame;
if(serial < 0){
ret = RET_INVALID_PRM;
} else {
int cnt = 0;
frame.serial_no = serial;
frame.format = FMT_MPEG4;
ret = LockFrame(&frame);
switch(ret){
case -99:
ret = RET_OVERWRTE;
printf("RET_OVERWRTE\n");
break;
case -100:
ret = RET_NO_MEM;
printf("RET_NO_MEM\n");
break;
case -101:
ret = RET_ERROR_OP;
printf("RET_ERROR_OP: serial: %d\n",serial);
break;
case -98:
ret = RET_NO_VALID_DATA;
//printf("RET_NO_VALID_DATA\n");
break;
case 0:
ptr->serial = serial;
ptr->size = frame.size;
ptr->width = frame.width;
ptr->height = frame.height;
ptr->quality = frame.quality;
ptr->flags = frame.flags;
ptr->frameType = frame.frameType;
ptr->timestamp = frame.timestamp;
ptr->temporalId = frame.temporalId;
for (cnt = 0; cnt < FMT_MAX_NUM; cnt++ )
{
ptr->ref_serial[cnt] = frame.ref_serial[cnt];
}
ptr->ptr = (unsigned char *)virptr + frame.offset;
break;
default:
ret = RET_UNKNOWN_ERROR;
printf("RET_UNKNOWN_ERROR\n");
break;
}
}
}
break;
case AV_OP_LOCK_MP4_CIF:
if(serial == -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t frame;
if(serial < 0){
ret = RET_INVALID_PRM;
} else {
int cnt = 0;
frame.serial_no = serial;
frame.format = FMT_MPEG4_EXT;
ret = LockFrame(&frame);
switch(ret){
case -99:
ret = RET_OVERWRTE;
printf("RET_OVERWRTE\n");
break;
case -100:
ret = RET_NO_MEM;
printf("RET_NO_MEM\n");
break;
case -101:
ret = RET_ERROR_OP;
printf("RET_ERROR_OP: serial: %d\n",serial);
break;
case -98:
ret = RET_NO_VALID_DATA;
//printf("RET_NO_VALID_DATA\n");
break;
case 0:
ptr->serial = serial;
ptr->size = frame.size;
ptr->width = frame.width;
ptr->height = frame.height;
ptr->quality = frame.quality;
ptr->flags = frame.flags;
ptr->frameType = frame.frameType;
ptr->timestamp = frame.timestamp;
ptr->temporalId = frame.temporalId;
for (cnt = 0; cnt < FMT_MAX_NUM; cnt++ )
{
ptr->ref_serial[cnt] = frame.ref_serial[cnt];
}
ptr->ptr = (unsigned char *)virptr + frame.offset;
break;
default:
ret = RET_UNKNOWN_ERROR;
printf("RET_UNKNOWN_ERROR\n");
break;
}
}
}
break;
case AV_OP_UNLOCK_MP4:
if(serial == -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t frame;
if(serial < 0){
ret = RET_INVALID_PRM;
} else {
frame.serial_no = serial;
frame.format = FMT_MPEG4;
UnlockFrame(&frame);
}
}
break;
case AV_OP_UNLOCK_MP4_CIF:
if(serial == -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t frame;
if(serial < 0){
ret = RET_INVALID_PRM;
} else {
frame.serial_no = serial;
frame.format = FMT_MPEG4_EXT;
UnlockFrame(&frame);
}
}
break;
case AV_OP_LOCK_MP4_VOL:
{
FrameInfo_t frame;
ret = GetVolInfo(&frame,FMT_MPEG4);
if( ret > 0 )
{
memcpy( VolInfo,((unsigned char *)virptr + frame.offset),ret);
}
ptr->ptr = VolInfo;
ptr->size = ret;
ret = RET_SUCCESS;
break;
}
case AV_OP_GET_MEDIA_INFO:
{
FrameInfo_t frame;
ptr->flags = GetMediaInfo(&frame);
ret = RET_SUCCESS;
break;
}
case AV_OP_LOCK_MP4_CIF_VOL:
{
FrameInfo_t frame;
ret = GetVolInfo(&frame,FMT_MPEG4_EXT);
if( ret > 0 )
{
memcpy( VolInfo_cif,((unsigned char *)virptr + frame.offset),ret);
}
ptr->ptr = VolInfo_cif;
ptr->size = ret;
ret = RET_SUCCESS;
break;
}
case AV_OP_UNLOCK_MP4_VOL:
ret = RET_SUCCESS;
break;
case AV_OP_UNLOCK_MP4_CIF_VOL:
ret = RET_SUCCESS;
break;
case AV_OP_LOCK_MP4_IFRAME:
{
FrameInfo_t curframe;
LockMpeg4IFrame(&curframe, FMT_MPEG4);
if(curframe.serial_no == -1){
ret = RET_NO_VALID_DATA;
} else if(curframe.serial_no == -2){
ret = RET_NO_MEM;
} else {
int cnt = 0;
ptr->serial = curframe.serial_no;
ptr->size = curframe.size;
ptr->width = curframe.width;
ptr->height = curframe.height;
ptr->quality = curframe.quality;
ptr->flags = curframe.flags;
ptr->frameType = curframe.frameType;
ptr->timestamp = curframe.timestamp;
ptr->temporalId = curframe.temporalId;
for (cnt = 0; cnt < FMT_MAX_NUM; cnt++ )
{
ptr->ref_serial[cnt] = curframe.ref_serial[cnt];
}
ptr->ptr = (unsigned char *)virptr + curframe.offset;
ret = RET_SUCCESS;
}
break;
}
case AV_OP_LOCK_MP4_CIF_IFRAME:
{
FrameInfo_t curframe;
LockMpeg4IFrame(&curframe,FMT_MPEG4_EXT);
if(curframe.serial_no == -1){
ret = RET_NO_VALID_DATA;
} else if(curframe.serial_no == -2){
ret = RET_NO_MEM;
} else {
int cnt = 0;
ptr->serial = curframe.serial_no;
ptr->size = curframe.size;
ptr->width = curframe.width;
ptr->height = curframe.height;
ptr->quality = curframe.quality;
ptr->flags = curframe.flags;
ptr->frameType = curframe.frameType;
ptr->timestamp = curframe.timestamp;
ptr->temporalId = curframe.temporalId;
for (cnt = 0; cnt < FMT_MAX_NUM; cnt++ )
{
ptr->ref_serial[cnt] = curframe.ref_serial[cnt];
}
ptr->ptr = (unsigned char *)virptr + curframe.offset;
ret = RET_SUCCESS;
}
break;
}
case AV_OP_LOCK_ULAW:
if(serial == -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t frame;
if(serial < 0){
ret = RET_INVALID_PRM;
} else {
int cnt = 0;
frame.serial_no = serial;
frame.format = FMT_AUDIO;
ret = LockFrame(&frame);
switch(ret){
case -97:
case -98:
ret = RET_NO_VALID_DATA;
break;
case -99:
ret = RET_NO_MEM;
break;
case 0:
ptr->serial = serial;
ptr->size = frame.size;
ptr->width = frame.width;
ptr->height = frame.height;
ptr->quality = frame.quality;
ptr->flags = frame.flags;
ptr->timestamp = frame.timestamp;
ptr->temporalId = frame.temporalId;
for (cnt = 0; cnt < FMT_MAX_NUM; cnt++ )
{
ptr->ref_serial[cnt] = frame.ref_serial[cnt];
}
ptr->ptr = (unsigned char *)virptr + frame.offset;
break;
default:
ret = RET_UNKNOWN_ERROR;
break;
}
}
}
break;
case AV_OP_UNLOCK_ULAW:
if(serial == -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t frame;
if(serial < 0){
ret = RET_INVALID_PRM;
} else {
frame.serial_no = serial;
frame.format = FMT_AUDIO;
UnlockFrame(&frame);
}
}
break;
case AV_OP_GET_ULAW_SERIAL:
if(serial != -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t curframe = GetCurrentFrame(FMT_AUDIO);
if(curframe.serial_no < 0){
ret = RET_NO_VALID_DATA;
} else {
int cnt = 0;
ptr->serial = curframe.serial_no;
ptr->size = curframe.size;
ptr->width = curframe.width;
ptr->height = curframe.height;
ptr->timestamp = curframe.timestamp;
ptr->temporalId = curframe.temporalId;
for (cnt = 0; cnt < FMT_MAX_NUM; cnt++ )
{
ptr->ref_serial[cnt] = curframe.ref_serial[cnt];
}
}
}
break;
case AV_OP_WAIT_NEW_ULAW_SERIAL:
if(serial != -1){
ret = RET_INVALID_PRM;
} else {
FrameInfo_t curframe = WaitNewFrame(FMT_AUDIO);
if(curframe.serial_no < 0){
ret = RET_NO_VALID_DATA;
} else {
ptr->serial = curframe.serial_no;
ptr->size = curframe.size;
ptr->width = curframe.width;
ptr->height = curframe.height;
}
}
break;
default:
ret = RET_INVALID_COMMAND;
dbg("Command field = %d\n", field);
break;
}
return ret;
}
int far pascal __loadds FS_FINDFIRST(struct cdfsi far * pcdfsi, /* pcdfsi */
struct cdfsd far * pcdfsd, /* pcdfsd */
char far * pName, /* pName */
unsigned short usCurDirEnd, /* iCurDirEnd */
unsigned short usAttr, /* attr */
struct fsfsi far * pfsfsi, /* pfsfsi */
struct fsfsd far * pfsfsd, /* pfsfsd */
char far * pData, /* pData */
unsigned short cbData, /* cbData */
unsigned short far * pcMatch, /* pcMatch */
unsigned short usLevel, /* level */
unsigned short usFlags) /* flags */
{
PVOLINFO pVolInfo;
PFINDINFO pFindInfo = (PFINDINFO)pfsfsd;
USHORT rc;
USHORT usIndex;
USHORT usNeededLen;
USHORT usNumClusters;
ULONG ulCluster;
ULONG ulDirCluster;
PSZ pSearch;
PFINFO pNext;
ULONG ulNeededSpace;
USHORT usEntriesWanted;
EAOP EAOP;
PROCINFO ProcInfo;
if (f32Parms.fMessageActive & LOG_FS)
Message("FS_FINDFIRST for %s attr %X, Level %d, cbData %u, MaxEntries %u", pName, usAttr, usLevel, cbData, *pcMatch);
usEntriesWanted = *pcMatch;
*pcMatch = 0;
if (strlen(pName) > FAT32MAXPATH)
{
rc = ERROR_FILENAME_EXCED_RANGE;
goto FS_FINDFIRSTEXIT;
}
memset(pfsfsd, 0, sizeof (struct fsfsd));
pVolInfo = GetVolInfo(pfsfsi->fsi_hVPB);
if (IsDriveLocked(pVolInfo))
{
rc = ERROR_DRIVE_LOCKED;
goto FS_FINDFIRSTEXIT;
}
switch (usLevel)
{
case FIL_STANDARD :
usNeededLen = sizeof (FILEFNDBUF) - CCHMAXPATHCOMP;
break;
case FIL_QUERYEASIZE :
usNeededLen = sizeof (FILEFNDBUF2) - CCHMAXPATHCOMP;
break;
case FIL_QUERYEASFROMLIST :
usNeededLen = sizeof (EAOP) + sizeof (FILEFNDBUF3) + sizeof (ULONG);
break;
default :
rc = ERROR_NOT_SUPPORTED;
goto FS_FINDFIRSTEXIT;
}
if (usFlags == FF_GETPOS)
usNeededLen += sizeof (ULONG);
if (cbData < usNeededLen)
{
rc = ERROR_BUFFER_OVERFLOW;
goto FS_FINDFIRSTEXIT;
}
rc = MY_PROBEBUF(PB_OPWRITE, pData, cbData);
if (rc)
{
Message("FAT32: Protection VIOLATION in FS_FINDFIRST! (SYS%d)", rc);
return rc;
}
if (usLevel == FIL_QUERYEASFROMLIST)
{
memcpy(&EAOP, pData, sizeof (EAOP));
rc = MY_PROBEBUF(PB_OPREAD,
(PBYTE)EAOP.fpGEAList,
(USHORT)EAOP.fpGEAList->cbList);
if (rc)
goto FS_FINDFIRSTEXIT;
}
memset(pData, 0, cbData);
usNumClusters = 0;
ulDirCluster = FindDirCluster(pVolInfo,
pcdfsi,
pcdfsd,
pName,
usCurDirEnd,
RETURN_PARENT_DIR,
&pSearch);
if (ulDirCluster == FAT_EOF)
{
rc = ERROR_PATH_NOT_FOUND;
goto FS_FINDFIRSTEXIT;
}
ulCluster = ulDirCluster;
while (ulCluster && ulCluster != FAT_EOF)
{
usNumClusters++;
ulCluster = GetNextCluster( pVolInfo, ulCluster);
}
ulNeededSpace = sizeof (FINFO) + (usNumClusters - 1) * sizeof (ULONG);
ulNeededSpace += pVolInfo->usClusterSize;
GetProcInfo(&ProcInfo, sizeof ProcInfo);
pFindInfo->pInfo = (PFINFO)malloc((size_t)ulNeededSpace);
if (!pFindInfo->pInfo)
{
rc = ERROR_NOT_ENOUGH_MEMORY;
goto FS_FINDFIRSTEXIT;
}
memset(pFindInfo->pInfo, 0, (size_t)ulNeededSpace);
if (!pVolInfo->pFindInfo)
pVolInfo->pFindInfo = pFindInfo->pInfo;
else
{
pNext = (PFINFO)pVolInfo->pFindInfo;
while (pNext->pNextEntry)
pNext = (PFINFO)pNext->pNextEntry;
pNext->pNextEntry = pFindInfo->pInfo;
}
memcpy(&pFindInfo->pInfo->EAOP, &EAOP, sizeof (EAOP));
pFindInfo->usEntriesPerCluster = pVolInfo->usClusterSize / sizeof (DIRENTRY);
pFindInfo->usClusterIndex = 0;
pFindInfo->pInfo->rgClusters[0] = ulDirCluster;
pFindInfo->usTotalClusters = usNumClusters;
pFindInfo->pInfo->pDirEntries =
(PDIRENTRY)(&pFindInfo->pInfo->rgClusters[usNumClusters]);
if (f32Parms.fMessageActive & LOG_FIND)
Message("pInfo at %lX, pDirEntries at %lX",
pFindInfo->pInfo, pFindInfo->pInfo->pDirEntries);
pFindInfo->pInfo->pNextEntry = NULL;
memcpy(&pFindInfo->pInfo->ProcInfo, &ProcInfo, sizeof (PROCINFO));
strcpy(pFindInfo->pInfo->szSearch, pSearch);
FSH_UPPERCASE(pFindInfo->pInfo->szSearch, sizeof pFindInfo->pInfo->szSearch, pFindInfo->pInfo->szSearch);
pFindInfo->ulMaxEntry = ((ULONG)pVolInfo->usClusterSize / sizeof (DIRENTRY)) * usNumClusters;
if (!GetCluster(pVolInfo, pFindInfo, 0))
{
rc = ERROR_SYS_INTERNAL;
goto FS_FINDFIRSTEXIT;
}
pFindInfo->ulCurEntry = 0;
if (usAttr & 0x0040)
{
pFindInfo->fLongNames = TRUE;
usAttr &= ~0x0040;
}
else
pFindInfo->fLongNames = FALSE;
pFindInfo->bMustAttr = (BYTE)(usAttr >> 8);
usAttr |= (FILE_READONLY | FILE_ARCHIVED);
usAttr &= (FILE_READONLY | FILE_HIDDEN | FILE_SYSTEM | FILE_DIRECTORY | FILE_ARCHIVED);
pFindInfo->bAttr = (BYTE)~usAttr;
if (usLevel == FIL_QUERYEASFROMLIST)
{
memcpy(pData, &pFindInfo->pInfo->EAOP, sizeof (EAOP));
pData += sizeof (EAOP);
cbData -= sizeof (EAOP);
}
rc = 0;
for (usIndex = 0; usIndex < usEntriesWanted; usIndex++)
{
PULONG pulOrdinal;
if (usFlags == FF_GETPOS)
{
if (cbData < sizeof (ULONG))
{
rc = ERROR_BUFFER_OVERFLOW;
break;
}
pulOrdinal = (PULONG)pData;
pData += sizeof (ULONG);
cbData -= sizeof (ULONG);
}
rc = FillDirEntry(pVolInfo, &pData, &cbData, pFindInfo, usLevel);
if (!rc || (rc == ERROR_EAS_DIDNT_FIT && usIndex == 0))
{
if (usFlags == FF_GETPOS)
*pulOrdinal = pFindInfo->ulCurEntry - 1;
}
if (rc)
break;
}
if ((rc == ERROR_NO_MORE_FILES ||
rc == ERROR_BUFFER_OVERFLOW ||
rc == ERROR_EAS_DIDNT_FIT)
&& usIndex > 0)
rc = 0;
if (rc == ERROR_EAS_DIDNT_FIT && usIndex == 0)
usIndex = 1;
*pcMatch = usIndex;
FS_FINDFIRSTEXIT:
if (f32Parms.fMessageActive & LOG_FS)
Message("FS_FINDFIRST returned %d (%d entries)",
rc, *pcMatch);
if (rc && rc != ERROR_EAS_DIDNT_FIT)
{
FS_FINDCLOSE(pfsfsi, pfsfsd);
}
return rc;
}
int far pascal __loadds FS_FINDNEXT(
struct fsfsi far * pfsfsi, /* pfsfsi */
struct fsfsd far * pfsfsd, /* pfsfsd */
char far * pData, /* pData */
unsigned short cbData, /* cbData */
unsigned short far * pcMatch, /* pcMatch */
unsigned short usLevel, /* level */
unsigned short usFlags /* flag */
)
{
PVOLINFO pVolInfo;
PFINDINFO pFindInfo = (PFINDINFO)pfsfsd;
USHORT rc;
USHORT usIndex;
USHORT usNeededLen;
USHORT usEntriesWanted;
if (f32Parms.fMessageActive & LOG_FS)
Message("FS_FINDNEXT, level %u, cbData %u, MaxEntries %u", usLevel, cbData, *pcMatch);
usEntriesWanted = *pcMatch;
*pcMatch = 0;
pVolInfo = GetVolInfo(pfsfsi->fsi_hVPB);
if (IsDriveLocked(pVolInfo))
{
rc = ERROR_DRIVE_LOCKED;
goto FS_FINDNEXTEXIT;
}
switch (usLevel)
{
case FIL_STANDARD :
usNeededLen = sizeof (FILEFNDBUF) - CCHMAXPATHCOMP;
break;
case FIL_QUERYEASIZE :
usNeededLen = sizeof (FILEFNDBUF2) - CCHMAXPATHCOMP;
break;
case FIL_QUERYEASFROMLIST :
usNeededLen = sizeof (EAOP) + sizeof (FILEFNDBUF3) + sizeof (ULONG);
break;
default :
rc = ERROR_NOT_SUPPORTED;
goto FS_FINDNEXTEXIT;
}
if (usFlags == FF_GETPOS)
usNeededLen += sizeof (ULONG);
if (cbData < usNeededLen)
{
rc = ERROR_BUFFER_OVERFLOW;
goto FS_FINDNEXTEXIT;
}
rc = MY_PROBEBUF(PB_OPWRITE, pData, cbData);
if (rc)
{
Message("FAT32: Protection VIOLATION in FS_FINDNEXT!");
return rc;
}
if (usLevel == FIL_QUERYEASFROMLIST)
{
memcpy(&pFindInfo->pInfo->EAOP, pData, sizeof (EAOP));
rc = MY_PROBEBUF(PB_OPREAD,
(PBYTE)pFindInfo->pInfo->EAOP.fpGEAList,
(USHORT)pFindInfo->pInfo->EAOP.fpGEAList->cbList);
if (rc)
goto FS_FINDNEXTEXIT;
}
memset(pData, 0, cbData);
if (usLevel == FIL_QUERYEASFROMLIST)
{
memcpy(pData, &pFindInfo->pInfo->EAOP, sizeof (EAOP));
pData += sizeof (EAOP);
cbData -= sizeof (EAOP);
}
rc = 0;
for (usIndex = 0; usIndex < usEntriesWanted; usIndex++)
{
PULONG pulOrdinal = NULL;
if (usFlags == FF_GETPOS)
{
if (cbData < sizeof (ULONG))
{
rc = ERROR_BUFFER_OVERFLOW;
break;
}
pulOrdinal = (PULONG)pData;
pData += sizeof (ULONG);
cbData -= sizeof (ULONG);
}
rc = FillDirEntry(pVolInfo, &pData, &cbData, pFindInfo, usLevel);
if (!rc || (rc == ERROR_EAS_DIDNT_FIT && usIndex == 0))
{
if (usFlags == FF_GETPOS)
*pulOrdinal = pFindInfo->ulCurEntry - 1;
}
if (rc)
break;
}
if ((rc == ERROR_NO_MORE_FILES ||
rc == ERROR_BUFFER_OVERFLOW ||
rc == ERROR_EAS_DIDNT_FIT)
&& usIndex > 0)
rc = 0;
if (rc == ERROR_EAS_DIDNT_FIT && usIndex == 0)
usIndex = 1;
*pcMatch = usIndex;
FS_FINDNEXTEXIT:
if (f32Parms.fMessageActive & LOG_FS)
Message("FS_FINDNEXT returned %d (%d entries)",
rc, *pcMatch);
return rc;
}
int far pascal __loadds FS_MOUNT(unsigned short usFlag, /* flag */
struct vpfsi far * pvpfsi, /* pvpfsi */
struct vpfsd far * pvpfsd, /* pvpfsd */
unsigned short hVBP, /* hVPB */
char far * pBoot /* pBoot */)
{
PBOOTSECT pSect;
PVOLINFO pVolInfo;
PVOLINFO pNext, pPrev;
USHORT usVolCount;
USHORT hDupVBP;
USHORT rc;
P_DriverCaps pDevCaps;
P_VolChars pVolChars;
_asm push es;
//_asm push bx;
if (f32Parms.fMessageActive & LOG_FS)
Message("FS_MOUNT for %c (%d):, flag = %d",
pvpfsi->vpi_drive + 'A',
pvpfsi->vpi_unit,
usFlag);
switch (usFlag)
{
case MOUNT_MOUNT :
if (FSH_FINDDUPHVPB(hVBP, &hDupVBP))
hDupVBP = 0;
pSect = (PBOOTSECT)pBoot;
if (memicmp(pSect->FileSystem, "FAT32", 5))
{
rc = ERROR_VOLUME_NOT_MOUNTED;
goto FS_MOUNT_EXIT;
}
if (pSect->bpb.BytesPerSector != SECTOR_SIZE)
{
rc = ERROR_VOLUME_NOT_MOUNTED;
goto FS_MOUNT_EXIT;
}
if(( ULONG )pSect->bpb.BytesPerSector * pSect->bpb.SectorsPerCluster > MAX_CLUSTER_SIZE )
{
rc = ERROR_VOLUME_NOT_MOUNTED;
goto FS_MOUNT_EXIT;
}
pvpfsi->vpi_vid = pSect->ulVolSerial;
pvpfsi->vpi_bsize = pSect->bpb.BytesPerSector;
pvpfsi->vpi_totsec = pSect->bpb.BigTotalSectors;
pvpfsi->vpi_trksec = pSect->bpb.SectorsPerTrack;
pvpfsi->vpi_nhead = pSect->bpb.Heads;
memset(pvpfsi->vpi_text, 0, sizeof pvpfsi->vpi_text);
memcpy(pvpfsi->vpi_text, pSect->VolumeLabel, sizeof pSect->VolumeLabel);
pVolInfo = gdtAlloc(STORAGE_NEEDED, FALSE);
if (!pVolInfo)
{
rc = ERROR_NOT_ENOUGH_MEMORY;
goto FS_MOUNT_EXIT;
}
rc = FSH_FORCENOSWAP(SELECTOROF(pVolInfo));
if (rc)
FatalMessage("FSH_FORCENOSWAP on VOLINFO Segment failed, rc=%u", rc);
memset(pVolInfo, 0, (size_t)STORAGE_NEEDED);
InitCache(ulCacheSectors);
memcpy(&pVolInfo->BootSect, pSect, sizeof (BOOTSECT));
pVolInfo->ulActiveFatStart = pSect->bpb.ReservedSectors;
if (pSect->bpb.ExtFlags & 0x0080)
pVolInfo->ulActiveFatStart +=
pSect->bpb.BigSectorsPerFat * (pSect->bpb.ExtFlags & 0x000F);
pVolInfo->ulStartOfData = pSect->bpb.ReservedSectors +
pSect->bpb.BigSectorsPerFat * pSect->bpb.NumberOfFATs;
pVolInfo->pBootFSInfo = (PBOOTFSINFO)(pVolInfo + 1);
pVolInfo->pbFatSector = (PBYTE)(pVolInfo->pBootFSInfo + 1);
pVolInfo->ulCurFatSector = -1L;
pVolInfo->usClusterSize = pSect->bpb.BytesPerSector * pSect->bpb.SectorsPerCluster;
pVolInfo->ulTotalClusters = (pSect->bpb.BigTotalSectors - pVolInfo->ulStartOfData) / pSect->bpb.SectorsPerCluster;
pVolInfo->hVBP = hVBP;
pVolInfo->hDupVBP = hDupVBP;
pVolInfo->bDrive = pvpfsi->vpi_drive;
pVolInfo->bUnit = pvpfsi->vpi_unit;
pVolInfo->pNextVolInfo = NULL;
pVolInfo->fFormatInProgress = FALSE;
if (usDefaultRASectors == 0xFFFF)
pVolInfo->usRASectors = (pVolInfo->usClusterSize / SECTOR_SIZE ) * 2;
else
pVolInfo->usRASectors = usDefaultRASectors;
#if 1
if( pVolInfo->usRASectors > MAX_RASECTORS )
pVolInfo->usRASectors = MAX_RASECTORS;
#else
if (pVolInfo->usRASectors > (pVolInfo->usClusterSize / SECTOR_SIZE) * 4)
pVolInfo->usRASectors = (pVolInfo->usClusterSize / SECTOR_SIZE ) * 4;
#endif
if (pSect->bpb.FSinfoSec != 0xFFFF)
{
ReadSector(pVolInfo, pSect->bpb.FSinfoSec, 1, pVolInfo->pbFatSector, DVIO_OPNCACHE);
memcpy(pVolInfo->pBootFSInfo, pVolInfo->pbFatSector + FSINFO_OFFSET, sizeof (BOOTFSINFO));
}
else
memset(pVolInfo->pBootFSInfo, 0, sizeof (BOOTFSINFO));
*((PVOLINFO *)(pvpfsd->vpd_work)) = pVolInfo;
if (!pGlobVolInfo)
{
pGlobVolInfo = pVolInfo;
usVolCount = 1;
}
else
{
pNext = pGlobVolInfo;
usVolCount = 1;
if (pNext->bDrive == pvpfsi->vpi_drive && !pVolInfo->hDupVBP)
pVolInfo->hDupVBP = pNext->hVBP;
while (pNext->pNextVolInfo)
{
pNext = (PVOLINFO)pNext->pNextVolInfo;
if (pNext->bDrive == pvpfsi->vpi_drive && !pVolInfo->hDupVBP)
pVolInfo->hDupVBP = pNext->hVBP;
usVolCount++;
}
pNext->pNextVolInfo = pVolInfo;
usVolCount++;
}
if (f32Parms.fMessageActive & LOG_FS)
Message("%u Volumes mounted!", usVolCount);
rc = CheckWriteProtect(pVolInfo);
if (rc && rc != ERROR_WRITE_PROTECT)
{
Message("Cannot access drive, rc = %u", rc);
goto FS_MOUNT_EXIT;
}
if (rc == ERROR_WRITE_PROTECT)
pVolInfo->fWriteProtected = TRUE;
pVolInfo->fDiskCleanOnMount = pVolInfo->fDiskClean = GetDiskStatus(pVolInfo);
if (!pVolInfo->fDiskCleanOnMount)
Message("DISK IS DIRTY!");
if (pVolInfo->fWriteProtected)
pVolInfo->fDiskCleanOnMount = TRUE;
if (!pVolInfo->hDupVBP &&
(f32Parms.fCalcFree ||
pVolInfo->pBootFSInfo->ulFreeClusters == 0xFFFFFFFF ||
/*!pVolInfo->fDiskClean ||*/
pVolInfo->BootSect.bpb.FSinfoSec == 0xFFFF))
GetFreeSpace(pVolInfo);
pDevCaps = pvpfsi->vpi_pDCS;
pVolChars = pvpfsi->vpi_pVCS;
if (pDevCaps->Capabilities & GDC_DD_Read2)
Message("Read2 supported");
if (pDevCaps->Capabilities & GDC_DD_DMA_Word)
Message("DMA on word alligned buffers supported");
if (pDevCaps->Capabilities & GDC_DD_DMA_Byte)
Message("DMA on byte alligned buffers supported");
if (pDevCaps->Capabilities & GDC_DD_Mirror)
Message("Disk Mirroring supported");
if (pDevCaps->Capabilities & GDC_DD_Duplex)
Message("Disk Duplexing supported");
if (pDevCaps->Capabilities & GDC_DD_No_Block)
Message("Strategy2 does not block");
if (pDevCaps->Capabilities & GDC_DD_16M)
Message(">16M supported");
if (pDevCaps->Strategy2)
{
Message("Strategy2 address at %lX", pDevCaps->Strategy2);
Message("ChgPriority address at %lX", pDevCaps->ChgPriority);
pVolInfo->pfnStrategy = (STRATFUNC)pDevCaps->Strategy2;
pVolInfo->pfnPriority = (STRATFUNC)pDevCaps->ChgPriority;
}
rc = 0;
break;
case MOUNT_ACCEPT :
if (FSH_FINDDUPHVPB(hVBP, &hDupVBP))
hDupVBP = 0;
if (pvpfsi->vpi_bsize != SECTOR_SIZE)
{
rc = ERROR_VOLUME_NOT_MOUNTED;
goto FS_MOUNT_EXIT;
}
pVolInfo = gdtAlloc(STORAGE_NEEDED, FALSE);
if (!pVolInfo)
{
rc = ERROR_NOT_ENOUGH_MEMORY;
goto FS_MOUNT_EXIT;
}
rc = FSH_FORCENOSWAP(SELECTOROF(pVolInfo));
if (rc)
FatalMessage("FSH_FORCENOSWAP on VOLINFO Segment failed, rc=%u", rc);
memset(pVolInfo, 0, (size_t)STORAGE_NEEDED);
//InitCache(ulCacheSectors);
memset(&pVolInfo->BootSect, 0, sizeof (BOOTSECT));
pVolInfo->BootSect.bpb.BigTotalSectors = pvpfsi->vpi_totsec;
pVolInfo->BootSect.bpb.BytesPerSector = pvpfsi->vpi_bsize;
pVolInfo->fWriteProtected = FALSE;
pVolInfo->fDiskCleanOnMount = FALSE;
pVolInfo->hVBP = hVBP;
pVolInfo->hDupVBP = hDupVBP;
pVolInfo->bDrive = pvpfsi->vpi_drive;
pVolInfo->bUnit = pvpfsi->vpi_unit;
pVolInfo->pNextVolInfo = NULL;
// the volume is being formatted
pVolInfo->fFormatInProgress = TRUE;
// fake values assuming sector == cluster
pVolInfo->usClusterSize = pvpfsi->vpi_bsize;
pVolInfo->ulTotalClusters = pvpfsi->vpi_totsec;
pVolInfo->usRASectors = usDefaultRASectors;
// undefined
pVolInfo->ulStartOfData = 0;
//*((PVOLINFO *)(pvpfsd->vpd_work)) = pVolInfo;
if (!pGlobVolInfo)
{
pGlobVolInfo = pVolInfo;
usVolCount = 1;
}
else
{
pNext = pGlobVolInfo;
usVolCount = 1;
if (pNext->bDrive == pvpfsi->vpi_drive && !pVolInfo->hDupVBP)
pVolInfo->hDupVBP = pNext->hVBP;
while (pNext->pNextVolInfo)
{
pNext = (PVOLINFO)pNext->pNextVolInfo;
if (pNext->bDrive == pvpfsi->vpi_drive && !pVolInfo->hDupVBP)
pVolInfo->hDupVBP = pNext->hVBP;
usVolCount++;
}
pNext->pNextVolInfo = pVolInfo;
usVolCount++;
}
if (f32Parms.fMessageActive & LOG_FS)
Message("%u Volumes mounted!", usVolCount);
pDevCaps = pvpfsi->vpi_pDCS;
pVolChars = pvpfsi->vpi_pVCS;
if (pDevCaps->Capabilities & GDC_DD_Read2)
Message("Read2 supported");
if (pDevCaps->Capabilities & GDC_DD_DMA_Word)
Message("DMA on word alligned buffers supported");
if (pDevCaps->Capabilities & GDC_DD_DMA_Byte)
Message("DMA on byte alligned buffers supported");
if (pDevCaps->Capabilities & GDC_DD_Mirror)
Message("Disk Mirroring supported");
if (pDevCaps->Capabilities & GDC_DD_Duplex)
Message("Disk Duplexing supported");
if (pDevCaps->Capabilities & GDC_DD_No_Block)
Message("Strategy2 does not block");
if (pDevCaps->Capabilities & GDC_DD_16M)
Message(">16M supported");
if (pDevCaps->Strategy2)
{
Message("Strategy2 address at %lX", pDevCaps->Strategy2);
Message("ChgPriority address at %lX", pDevCaps->ChgPriority);
pVolInfo->pfnStrategy = (STRATFUNC)pDevCaps->Strategy2;
pVolInfo->pfnPriority = (STRATFUNC)pDevCaps->ChgPriority;
}
rc = 0;
break;
case MOUNT_VOL_REMOVED:
case MOUNT_RELEASE:
pVolInfo = GetVolInfo(hVBP);
if (!pVolInfo)
{
rc = ERROR_VOLUME_NOT_MOUNTED;
goto FS_MOUNT_EXIT;
}
//if (!pVolInfo->hDupVBP)
//{
usFlushVolume( pVolInfo, FLUSH_DISCARD, TRUE, PRIO_URGENT );
if (f32Parms.usDirtySectors) // vs
UpdateFSInfo(pVolInfo); //
MarkDiskStatus(pVolInfo, TRUE);
//}
// delete pVolInfo from the list
if (pGlobVolInfo)
{
pNext = pPrev = pGlobVolInfo;
// search for pVolInfo in the list
while (pNext != pVolInfo)
{
pPrev = pNext;
pNext = (PVOLINFO)pNext->pNextVolInfo;
}
// found
if (pNext == pVolInfo)
{
if (pPrev == pVolInfo) // the very 1st list item
pGlobVolInfo = NULL;
else
{
// delete it
pNext = pNext->pNextVolInfo;
pPrev->pNextVolInfo = pNext;
}
usVolCount--;
}
}
RemoveVolume(pVolInfo);
freeseg(pVolInfo);
rc = 0;
break;
default :
rc = ERROR_NOT_SUPPORTED;
break;
}
FS_MOUNT_EXIT:
if (f32Parms.fMessageActive & LOG_FS)
Message("FS_MOUNT returned %u\n", rc);
//_asm int 3
//_asm pop bx;
_asm pop es;
return rc;
}
int far pascal FS_MOUNT(unsigned short usFlag, /* flag */
struct vpfsi far * pvpfsi, /* pvpfsi */
struct vpfsd far * pvpfsd, /* pvpfsd */
unsigned short hVBP, /* hVPB */
char far * pBoot /* pBoot */)
{
PBOOTSECT pSect;
PVOLINFO pVolInfo;
PVOLINFO pNext;
USHORT usVolCount;
USHORT hDupVBP;
USHORT rc;
P_DriverCaps pDevCaps;
P_VolChars pVolChars;
if (f32Parms.fMessageActive & LOG_FS)
Message("FS_MOUNT for %c (%d):, flag = %d",
pvpfsi->vpi_drive + 'A',
pvpfsi->vpi_unit,
usFlag);
switch (usFlag)
{
case MOUNT_MOUNT :
if (FSH_FINDDUPHVPB(hVBP, &hDupVBP))
hDupVBP = 0;
pSect = (PBOOTSECT)pBoot;
if (memicmp(pSect->FileSystem, "FAT32", 5))
{
rc = ERROR_VOLUME_NOT_MOUNTED;
goto FS_MOUNT_EXIT;
}
if (pSect->bpb.BytesPerSector != SECTOR_SIZE)
{
rc = ERROR_VOLUME_NOT_MOUNTED;
goto FS_MOUNT_EXIT;
}
pvpfsi->vpi_vid = pSect->ulVolSerial;
pvpfsi->vpi_bsize = pSect->bpb.BytesPerSector;
pvpfsi->vpi_totsec = pSect->bpb.BigTotalSectors;
pvpfsi->vpi_trksec = pSect->bpb.SectorsPerTrack;
pvpfsi->vpi_nhead = pSect->bpb.Heads;
memset(pvpfsi->vpi_text, 0, sizeof pvpfsi->vpi_text);
memcpy(pvpfsi->vpi_text, pSect->VolumeLabel, sizeof pSect->VolumeLabel);
pVolInfo = gdtAlloc(STORAGE_NEEDED, FALSE);
if (!pVolInfo)
{
rc = ERROR_NOT_ENOUGH_MEMORY;
goto FS_MOUNT_EXIT;
}
rc = FSH_FORCENOSWAP(SELECTOROF(pVolInfo));
if (rc)
FatalMessage("FSH_FORCENOSWAP on VOLINFO Segment failed, rc=%u", rc);
memset(pVolInfo, 0, (size_t)STORAGE_NEEDED);
InitCache(ulCacheSectors);
memcpy(&pVolInfo->BootSect, pSect, sizeof (BOOTSECT));
pVolInfo->ulActiveFatStart = pSect->bpb.ReservedSectors;
if (pSect->bpb.ExtFlags & 0x0080)
pVolInfo->ulActiveFatStart +=
pSect->bpb.BigSectorsPerFat * (pSect->bpb.ExtFlags & 0x000F);
pVolInfo->ulStartOfData = pSect->bpb.ReservedSectors +
pSect->bpb.BigSectorsPerFat * pSect->bpb.NumberOfFATs;
pVolInfo->pBootFSInfo = (PBOOTFSINFO)(pVolInfo + 1);
pVolInfo->pbFatSector = (PBYTE)(pVolInfo->pBootFSInfo + 1);
pVolInfo->ulCurFatSector = -1L;
pVolInfo->usClusterSize = pSect->bpb.BytesPerSector * pSect->bpb.SectorsPerCluster;
pVolInfo->ulTotalClusters = (pSect->bpb.BigTotalSectors - pVolInfo->ulStartOfData) / pSect->bpb.SectorsPerCluster;
pVolInfo->hVBP = hVBP;
pVolInfo->hDupVBP = hDupVBP;
pVolInfo->bDrive = pvpfsi->vpi_drive;
pVolInfo->bUnit = pvpfsi->vpi_unit;
pVolInfo->pNextVolInfo = NULL;
if (usDefaultRASectors == 0xFFFF)
pVolInfo->usRASectors = (pVolInfo->usClusterSize * 2) / SECTOR_SIZE;
else
pVolInfo->usRASectors = usDefaultRASectors;
if (pVolInfo->usRASectors > (pVolInfo->usClusterSize * 4) / SECTOR_SIZE)
pVolInfo->usRASectors = (pVolInfo->usClusterSize * 4) / SECTOR_SIZE;
if (pSect->bpb.FSinfoSec != 0xFFFF)
{
ReadSector(pVolInfo, pSect->bpb.FSinfoSec, 1, pVolInfo->pbFatSector, DVIO_OPNCACHE);
memcpy(pVolInfo->pBootFSInfo, pVolInfo->pbFatSector + FSINFO_OFFSET, sizeof (BOOTFSINFO));
}
else
memset(pVolInfo->pBootFSInfo, 0, sizeof (BOOTFSINFO));
*((PVOLINFO *)(pvpfsd->vpd_work)) = pVolInfo;
if (!pGlobVolInfo)
{
pGlobVolInfo = pVolInfo;
usVolCount = 1;
}
else
{
pNext = pGlobVolInfo;
usVolCount = 1;
if (pNext->bDrive == pvpfsi->vpi_drive && !pVolInfo->hDupVBP)
pVolInfo->hDupVBP = pNext->hVBP;
while (pNext->pNextVolInfo)
{
pNext = (PVOLINFO)pNext->pNextVolInfo;
if (pNext->bDrive == pvpfsi->vpi_drive && !pVolInfo->hDupVBP)
pVolInfo->hDupVBP = pNext->hVBP;
usVolCount++;
}
pNext->pNextVolInfo = pVolInfo;
usVolCount++;
}
if (f32Parms.fMessageActive & LOG_FS)
Message("%u Volumes mounted!", usVolCount);
rc = CheckWriteProtect(pVolInfo);
if (rc && rc != ERROR_WRITE_PROTECT)
{
Message("Cannot access drive, rc = %u", rc);
goto FS_MOUNT_EXIT;
}
if (rc == ERROR_WRITE_PROTECT)
pVolInfo->fWriteProtected = TRUE;
pVolInfo->fDiskCleanOnMount = pVolInfo->fDiskClean = GetDiskStatus(pVolInfo);
if (!pVolInfo->fDiskCleanOnMount)
Message("DISK IS DIRTY!");
if (pVolInfo->fWriteProtected)
pVolInfo->fDiskCleanOnMount = TRUE;
if (!pVolInfo->hDupVBP &&
(pVolInfo->pBootFSInfo->ulFreeClusters == 0xFFFFFFFF ||
!pVolInfo->fDiskClean ||
pVolInfo->BootSect.bpb.FSinfoSec == 0xFFFF))
GetFreeSpace(pVolInfo);
pDevCaps = pvpfsi->vpi_pDCS;
pVolChars = pvpfsi->vpi_pVCS;
if (pDevCaps->Capabilities & GDC_DD_Read2)
Message("Read2 supported");
if (pDevCaps->Capabilities & GDC_DD_DMA_Word)
Message("DMA on word alligned buffers supported");
if (pDevCaps->Capabilities & GDC_DD_DMA_Byte)
Message("DMA on byte alligned buffers supported");
if (pDevCaps->Capabilities & GDC_DD_Mirror)
Message("Disk Mirroring supported");
if (pDevCaps->Capabilities & GDC_DD_Duplex)
Message("Disk Duplexing supported");
if (pDevCaps->Capabilities & GDC_DD_No_Block)
Message("Strategy2 does not block");
if (pDevCaps->Capabilities & GDC_DD_16M)
Message(">16M supported");
if (pDevCaps->Strategy2)
{
Message("Strategy2 address at %lX", pDevCaps->Strategy2);
Message("ChgPriority address at %lX", pDevCaps->ChgPriority);
pVolInfo->pfnStrategy = (STRATFUNC)pDevCaps->Strategy2;
pVolInfo->pfnPriority = (STRATFUNC)pDevCaps->ChgPriority;
}
rc = 0;
break;
case MOUNT_VOL_REMOVED:
case MOUNT_RELEASE:
pVolInfo = GetVolInfo(hVBP);
if (!pVolInfo->hDupVBP)
UpdateFSInfo(pVolInfo);
RemoveVolume(pVolInfo);
freeseg(pVolInfo);
rc = 0;
break;
default :
rc = ERROR_NOT_SUPPORTED;
break;
}
FS_MOUNT_EXIT:
if (f32Parms.fMessageActive & LOG_FS)
Message("FS_MOUNT returned %u\n", rc);
return rc;
}
static int
glob3(Char *pathbuf, Char *pathbuf_last, Char *pathend, Char *pathend_last,
Char *pattern, Char *pattern_last,
Char *restpattern, Char *restpattern_last, glob_t *pglob, size_t *limitp)
{
register Direntry_t *dp;
DIR *dirp;
int err;
int nocase;
char buf[MAXPATHLEN];
/*
* The readdirfunc declaration can't be prototyped, because it is
* assigned, below, to two functions which are prototyped in glob.h
* and dirent.h as taking pointers to differently typed opaque
* structures.
*/
Direntry_t *(*readdirfunc)(DIR*);
if (pathend > pathend_last)
return (1);
*pathend = BG_EOS;
errno = 0;
#ifdef VMS
{
Char *q = pathend;
if (q - pathbuf > 5) {
q -= 5;
if (q[0] == '.' &&
tolower(q[1]) == 'd' && tolower(q[2]) == 'i' &&
tolower(q[3]) == 'r' && q[4] == '/')
{
q[0] = '/';
q[1] = BG_EOS;
pathend = q+1;
}
}
}
#endif
#ifdef MACOS_TRADITIONAL
if ((!*pathbuf) && (g_matchVol)) {
FSSpec spec;
short index;
StrFileName vol_name; /* unsigned char[64] on MacOS */
err = 0;
nocase = ((pglob->gl_flags & GLOB_NOCASE) != 0);
/* Get and match a list of volume names */
for (index = 0; !GetVolInfo(index+1, true, &spec); ++index) {
register U8 *sc;
register Char *dc;
name_f_FSSpec(vol_name, &spec);
/* Initial BG_DOT must be matched literally. */
if (*vol_name == BG_DOT && *pattern != BG_DOT)
continue;
dc = pathend;
sc = (U8 *) vol_name;
while (dc < pathend_last && (*dc++ = *sc++) != BG_EOS)
;
if (dc >= pathend_last) {
*dc = BG_EOS;
err = 1;
break;
}
if (!match(pathend, pattern, restpattern, nocase)) {
*pathend = BG_EOS;
continue;
}
err = glob2(pathbuf, pathbuf_last, --dc, pathend_last,
restpattern, restpattern_last, pglob, limitp);
if (err)
break;
}
return(err);
} else { /* open dir */
#endif /* MACOS_TRADITIONAL */
if ((dirp = g_opendir(pathbuf, pglob)) == NULL) {
/* TODO: don't call for ENOENT or ENOTDIR? */
if (pglob->gl_errfunc) {
if (g_Ctoc(pathbuf, buf, sizeof(buf)))
return (GLOB_ABEND);
if (pglob->gl_errfunc(buf, errno) ||
(pglob->gl_flags & GLOB_ERR))
return (GLOB_ABEND);
}
return(0);
}
err = 0;
nocase = ((pglob->gl_flags & GLOB_NOCASE) != 0);
/* Search directory for matching names. */
if (pglob->gl_flags & GLOB_ALTDIRFUNC)
readdirfunc = (Direntry_t *(*)(DIR *))pglob->gl_readdir;
else
readdirfunc = my_readdir;
while ((dp = (*readdirfunc)(dirp))) {
register U8 *sc;
register Char *dc;
/* Initial BG_DOT must be matched literally. */
if (dp->d_name[0] == BG_DOT && *pattern != BG_DOT)
continue;
dc = pathend;
sc = (U8 *) dp->d_name;
while (dc < pathend_last && (*dc++ = *sc++) != BG_EOS)
;
if (dc >= pathend_last) {
*dc = BG_EOS;
err = 1;
break;
}
if (!match(pathend, pattern, restpattern, nocase)) {
*pathend = BG_EOS;
continue;
}
err = glob2(pathbuf, pathbuf_last, --dc, pathend_last,
restpattern, restpattern_last, pglob, limitp);
if (err)
break;
}
if (pglob->gl_flags & GLOB_ALTDIRFUNC)
(*pglob->gl_closedir)(dirp);
else
PerlDir_close(dirp);
return(err);
#ifdef MACOS_TRADITIONAL
}
#endif
}
/*
* Execute command.
*/
void
DoCommand(
Client_t *cli)
{
int rc;
char *cmd_name;
char *lasts;
char *msg;
rc = 0;
SetErrno = 0;
msg = cli->cmdbuf;
/*
* Extract command name.
*/
/* LINTED improper pointer/integer combination */
cmd_name = strtok_r(msg, " ", &lasts);
if (strcmp(cmd_name, SAMRFT_CMD_CONNECT) == 0) {
SendReply(cli, "%s %d %d", SAMRFT_CMD_CONNECT, 0, 0);
} else if (strcmp(cmd_name, SAMRFT_CMD_CONFIG) == 0) {
char *hostname;
int blksize;
int tcpwindowsize;
hostname = getString(&lasts);
blksize = GetCfgBlksize();
tcpwindowsize = GetCfgTcpWindowsize();
SamStrdup(cli->hostname, hostname);
rc = CreateCrew(cli, 1, blksize);
SendReply(cli, "%s %d %d %d %d",
SAMRFT_CMD_CONFIG, rc, 1, blksize, tcpwindowsize);
} else if (strcmp(cmd_name, SAMRFT_CMD_OPEN) == 0) {
char *filename;
int oflag;
SamrftCreateAttr_t creat;
filename = getString(&lasts);
oflag = getInteger(&lasts);
if (getInteger(&lasts)) {
(void) memset((char *)&creat, 0,
sizeof (SamrftCreateAttr_t));
creat.mode = getInteger(&lasts);
creat.uid = getInteger(&lasts);
creat.gid = getInteger(&lasts);
rc = OpenFile(cli, filename, oflag, &creat);
} else {
rc = OpenFile(cli, filename, oflag, NULL);
}
SendReply(cli, "%s %d %d", SAMRFT_CMD_OPEN, rc, errno);
} else if (strcmp(cmd_name, SAMRFT_CMD_DPORT) == 0) {
struct sockaddr_in data;
int seqnum;
char *addr = (char *)&data.sin_addr;
char *port = (char *)&data.sin_port;
(void) memset((char *)&data, 0, sizeof (struct sockaddr_in));
data.sin_family = AF_INET;
seqnum = getInteger(&lasts);
/*
* Addr.
*/
addr[0] = getInteger(&lasts);
addr[1] = getInteger(&lasts);
addr[2] = getInteger(&lasts);
addr[3] = getInteger(&lasts);
/*
* Port.
*/
port[0] = getInteger(&lasts);
port[1] = getInteger(&lasts);
rc = InitDataConnection(cli, "r", seqnum,
data.sin_family, (struct sockaddr *)&data);
SendReply(cli, "%s %d %d", SAMRFT_CMD_DPORT, rc, errno);
} else if (strcmp(cmd_name, SAMRFT_CMD_DPORT6) == 0) {
struct sockaddr_in6 data;
struct sockaddr_in *data4 = (struct sockaddr_in *)&data;
int i;
int seqnum;
char *addr;
char *port;
(void) memset((char *)&data, 0, sizeof (struct sockaddr_in6));
seqnum = getInteger(&lasts);
/*
* Address family.
*/
data.sin6_family = getInteger(&lasts);
if (data.sin6_family == AF_INET6) {
addr = (char *)&data.sin6_addr;
port = (char *)&data.sin6_port;
} else {
addr = (char *)&data4->sin_addr;
port = (char *)&data4->sin_port;
}
/*
* Addr.
*/
for (i = 0; i < 16; i++) {
addr[i] = getInteger(&lasts);
}
/*
* Port.
*/
port[0] = getInteger(&lasts);
port[1] = getInteger(&lasts);
rc = InitDataConnection(cli, "r", seqnum,
data.sin6_family, (struct sockaddr *)&data);
SendReply(cli, "%s %d %d", SAMRFT_CMD_DPORT6, rc, errno);
} else if (strcmp(cmd_name, SAMRFT_CMD_STOR) == 0) {
fsize_t nbytes;
nbytes = getLongLong(&lasts);
rc = ReceiveData(cli, nbytes);
} else if (strcmp(cmd_name, SAMRFT_CMD_SEND) == 0) {
size_t nbytes;
nbytes = getInteger(&lasts);
rc = ReceiveData(cli, nbytes);
SendReply(cli, "%s %d %d", SAMRFT_CMD_SEND, rc, errno);
} else if (strcmp(cmd_name, SAMRFT_CMD_RECV) == 0) {
size_t nbytes;
nbytes = getInteger(&lasts);
/*
* Process receive command from client. Send data from local
* file over data sockets to the client process.
*/
rc = SendData(cli, nbytes);
SendReply(cli, "%s %d %d", SAMRFT_CMD_RECV, rc, errno);
} else if (strcmp(cmd_name, SAMRFT_CMD_SEEK) == 0) {
off64_t setpos;
int whence;
off64_t offset;
setpos = getLongLong(&lasts);
whence = getInteger(&lasts);
rc = SeekFile(cli, setpos, whence, &offset);
SendReply(cli, "%s %d %d %lld", SAMRFT_CMD_SEEK,
rc, errno, offset);
} else if (strcmp(cmd_name, SAMRFT_CMD_FLOCK) == 0) {
int type;
type = getInteger(&lasts);
rc = FlockFile(cli, type);
SendReply(cli, "%s %d %d", SAMRFT_CMD_FLOCK, rc, errno);
} else if (strcmp(cmd_name, SAMRFT_CMD_ARCHIVEOP) == 0) {
char *path;
char *ops;
path = getString(&lasts);
ops = getString(&lasts);
rc = sam_archive(path, ops);
SendReply(cli, "%s %d %d", SAMRFT_CMD_ARCHIVEOP, rc, errno);
} else if (strcmp(cmd_name, SAMRFT_CMD_CLOSE) == 0) {
rc = CloseFile(cli);
SendReply(cli, "%s %d %d", SAMRFT_CMD_CLOSE, rc, errno);
} else if (strcmp(cmd_name, SAMRFT_CMD_UNLINK) == 0) {
char *name;
name = getString(&lasts);
rc = UnlinkFile(cli, name);
SendReply(cli, "%s %d %d", SAMRFT_CMD_UNLINK, rc, errno);
} else if (strcmp(cmd_name, SAMRFT_CMD_DISCONN) == 0) {
Trace(TR_DEBUG, "RFT disconnect, no reply: '%s'", cli->cmdbuf);
CleanupCrew(cli);
cli->disconnect = 1;
/*
* No reply.
*/
} else if (strcmp(cmd_name, SAMRFT_CMD_ISMOUNTED) == 0) {
int mounted;
char *mount_point;
mount_point = getString(&lasts);
mounted = IsMounted(cli, mount_point);
SendReply(cli, "%s %d", SAMRFT_CMD_ISMOUNTED, mounted);
} else if (strcmp(cmd_name, SAMRFT_CMD_STAT) == 0) {
struct stat64 buf;
char *filename;
filename = getString(&lasts);
(void) memset(&buf, 0, sizeof (buf));
rc = stat64(filename, &buf);
SendReply(cli, "%s %d %d %d %d %d %lld",
SAMRFT_CMD_STAT, rc, errno,
buf.st_mode, buf.st_uid, buf.st_gid, buf.st_size);
} else if (strcmp(cmd_name, SAMRFT_CMD_STATVFS) == 0) {
struct statvfs64 buf;
char *mount_point;
int offlineFiles;
fsize_t offlineFileSize;
mount_point = getString(&lasts);
offlineFiles = getInteger(&lasts);
(void) memset(&buf, 0, sizeof (buf));
rc = statvfs64(mount_point, &buf);
if (rc == 0 && (strcmp(buf.f_basetype, "samfs") == 0) &&
offlineFiles == B_TRUE) {
offlineFileSize = DiskVolsOfflineFiles(mount_point);
/*
* Adjust capacity to include size of offline files.
*/
buf.f_blocks += offlineFileSize / buf.f_frsize;
}
SendReply(cli, "%s %d %d %lld %lld %ld %s",
SAMRFT_CMD_STATVFS, rc, errno,
buf.f_bfree, buf.f_blocks, buf.f_frsize, buf.f_basetype);
} else if (strcmp(cmd_name, SAMRFT_CMD_SPACEUSED) == 0) {
char *path;
fsize_t spaceUsed;
path = getString(&lasts);
spaceUsed = DiskVolsAccumSpaceUsed(path);
SendReply(cli, "%s %d %d %lld",
SAMRFT_CMD_SPACEUSED, rc, errno, spaceUsed);
} else if (strcmp(cmd_name, SAMRFT_CMD_MKDIR) == 0) {
char *dirname;
int mode, uid, gid;
dirname = getString(&lasts);
mode = getInteger(&lasts);
uid = getInteger(&lasts);
gid = getInteger(&lasts);
rc = MkDir(cli, dirname, mode, uid, gid);
SendReply(cli, "%s %d %d", SAMRFT_CMD_MKDIR, rc, errno);
} else if (strcmp(cmd_name, SAMRFT_CMD_OPENDIR) == 0) {
char *dirname;
int dirp;
dirname = getString(&lasts);
rc = OpenDir(cli, dirname, &dirp);
SendReply(cli, "%s %d %d %d", SAMRFT_CMD_OPENDIR,
rc, errno, dirp);
} else if (strcmp(cmd_name, SAMRFT_CMD_READDIR) == 0) {
int dirp;
SamrftReaddirInfo_t dir_info;
dirp = getInteger(&lasts);
rc = ReadDir(cli, dirp, &dir_info);
if (rc == 0) {
SendReply(cli, "%s %d %d %s %d", SAMRFT_CMD_READDIR,
rc, errno, dir_info.name, dir_info.isdir);
} else {
SendReply(cli, "%s %d %d", SAMRFT_CMD_READDIR,
rc, errno);
}
} else if (strcmp(cmd_name, SAMRFT_CMD_CLOSEDIR) == 0) {
int dirp;
dirp = getInteger(&lasts);
CloseDir(cli, dirp);
SendReply(cli, "%s %d %d", SAMRFT_CMD_CLOSEDIR, 0, 0);
} else if (strcmp(cmd_name, SAMRFT_CMD_RMDIR) == 0) {
char *dirname;
dirname = getString(&lasts);
rc = RmDir(cli, dirname);
SendReply(cli, "%s %d %d", SAMRFT_CMD_CLOSEDIR, rc, errno);
} else if (strcmp(cmd_name, SAMRFT_CMD_LOADVOL) == 0) {
struct sam_rminfo rb;
int oflag;
/*
* Create sam_rminfo structure used to create
* a removable-media file.
*/
(void) memset(&rb, 0, sizeof (rb));
rb.flags = getInteger(&lasts);
(void) strncpy(rb.file_id, getString(&lasts),
sizeof (rb.file_id));
(void) strncpy(rb.owner_id, getString(&lasts),
sizeof (rb.owner_id));
(void) strncpy(rb.group_id, getString(&lasts),
sizeof (rb.group_id));
rb.n_vsns = 1;
(void) strncpy(rb.media, getString(&lasts), sizeof (rb.media));
(void) strncpy(rb.section[0].vsn, getString(&lasts),
sizeof (rb.section[0].vsn));
oflag = getInteger(&lasts);
rc = LoadVol(cli, &rb, oflag);
SendReply(cli, "%s %d %d", SAMRFT_CMD_LOADVOL, rc, errno);
} else if (strcmp(cmd_name, SAMRFT_CMD_GETVOLINFO) == 0) {
struct sam_rminfo getrm;
int eq;
rc = GetVolInfo(cli, &getrm, &eq);
SendReply(cli, "%s %d %d %d %lld %d", SAMRFT_CMD_GETVOLINFO,
rc, errno, getrm.block_size, getrm.position, eq);
} else if (strcmp(cmd_name, SAMRFT_CMD_SEEKVOL) == 0) {
int block;
block = getInteger(&lasts);
rc = SeekVol(cli, block);
SendReply(cli, "%s %d %d", SAMRFT_CMD_SEEKVOL, rc, errno);
} else if (strcmp(cmd_name, SAMRFT_CMD_UNLOADVOL) == 0) {
struct sam_ioctl_rmunload unload;
/*
* Create sam_rmunload structure used to unload
* a removable-media file.
*/
(void) memset(&unload, 0, sizeof (unload));
unload.flags = getInteger(&lasts);
rc = UnloadVol(cli, &unload);
SendReply(cli, "%s %d %d %lld", SAMRFT_CMD_UNLOADVOL,
rc, errno, unload.position);
} else {
Trace(TR_ERR, "Unknown RFT command: %s", cmd_name);
}
}
