partit.c File Reference

#include "precomp.h"

Go to the source code of this file.

Defines
#define	STATUS_ROW_TOP   13
#define	STATUS_ROW_BOTTOM   17
#define	MsgNoMem()   AlStatusMsg(STATUS_ROW_TOP,STATUS_ROW_BOTTOM,TRUE,NOMEMMSG);
#define	SYSPARTMENU_CREATE   0
#define	SYSPARTMENU_DELETE   1
#define	SYSPARTMENU_ADD   2
#define	SYSPARTMENU_EXIT   3
#define	MENU_ROW   4
Functions
PCHAR	AlGetNextArcNamToken (IN PCHAR TokenString, OUT PCHAR OutputToken, OUT PULONG UnitNumber)
BOOLEAN	Confirm (PCHAR Warning)
VOID	PrintErrorMsg (PCHAR FormatString,...)
VOID	PrintMsg (PCHAR FormatString,...)
BOOLEAN	IsBootSelectionPartition (PCHAR Variable, ULONG Disk, ULONG Partition, PULONG MatchNumber OPTIONAL)
LONG	ChooseDisk (VOID)
BOOLEAN	DoPartitionCreate (OUT PULONG DiskNo, OUT PULONG PartitionNo)
VOID	DoPartitionDelete (VOID)
VOID	DoSystemPartitionCreate (VOID)
VOID	DoMakePartitionSystemPartition (VOID)
VOID	ConfigureSystemPartitions (VOID)
Variables
char	NOMEMMSG [] = "Insufficient memory"
char	NOCNFMSG [] = "Unable to determine disk configuration (ARC status = %u)"
char	NOFMTMSG [] = "Format failed (ARC status = %u)"
char	DSKFLMSG [] = "Disk is full"
char	NOCREMSG [] = "Could not create partition (ARC status = %u)"
char	NODELMSG [] = "Could not delete partition (ARC status = %u)"
char	ALREAMSG [] = "Partition is already a system partition"
char	NOFILMSG [] = "Unable to determine filesystem on partition (ARC status = %u)"
char	NOENVMSG [] = "Error (ARC status = %u) determining environment"
char	NOEVAMSG [] = "Could not add partition to environment (ARC status = %u)"
char	NOEVDMSG [] = "Could not remove partition from environment (ARC status = %u)"
char	NOSYSMSG [] = "No system partitions defined"
char	NOPARMSG [] = "No partitions on this disk"
char	SYSPARTVAR [] = "SYSTEMPARTITION"
char	OSLOADERVAR [] = "OSLOADER"
char	OSLOADPARTVAR [] = "OSLOADPARTITION"
PCHAR	SysPartMenu []
char	sprintfBuffer [256]

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Define Documentation

#define MENU_ROW   4

Definition at line 69 of file partit.c. Referenced by ChooseDisk(), ConfigureSystemPartitions(), DoMakePartitionSystemPartition(), DoPartitionCreate(), and DoPartitionDelete().

#define MsgNoMem (   )     AlStatusMsg(STATUS_ROW_TOP,STATUS_ROW_BOTTOM,TRUE,NOMEMMSG);

Definition at line 56 of file partit.c. Referenced by ChooseDisk(), ConfigureSystemPartitions(), DoMakePartitionSystemPartition(), DoPartitionCreate(), and DoPartitionDelete().

#define STATUS_ROW_BOTTOM   17

Definition at line 36 of file partit.c. Referenced by Confirm(), DoPartitionCreate(), DoSystemPartitionCreate(), PrintErrorMsg(), and PrintMsg().

#define STATUS_ROW_TOP   13

Definition at line 35 of file partit.c. Referenced by Confirm(), DoPartitionCreate(), DoSystemPartitionCreate(), PrintErrorMsg(), and PrintMsg().

#define SYSPARTMENU_ADD   2

Definition at line 66 of file partit.c. Referenced by ConfigureSystemPartitions().

#define SYSPARTMENU_CREATE   0

Definition at line 64 of file partit.c. Referenced by ConfigureSystemPartitions().

#define SYSPARTMENU_DELETE   1

Definition at line 65 of file partit.c. Referenced by ConfigureSystemPartitions().

#define SYSPARTMENU_EXIT   3

Definition at line 67 of file partit.c. Referenced by ConfigureSystemPartitions().

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Function Documentation

PCHAR AlGetNextArcNamToken (  IN PCHAR  TokenString, OUT PCHAR  OutputToken, OUT PULONG  UnitNumber )

Definition at line 1318 of file almisc.c. References NULL. Referenced by ChooseDisk(). : This routine scans the specified token string for the next token and unit number. The token format is: name[(unit)] Arguments: TokenString - Supplies a pointer to a zero terminated token string. OutputToken - Supplies a pointer to a variable that receives the next token. UnitNumber - Supplies a pointer to a variable that receives the unit number. Return Value: If another token exists in the token string, then a pointer to the start of the next token is returned. Otherwise, a value of NULL is returned. --*/ { // // If there are more characters in the token string, then parse the // next token. Otherwise, return a value of NULL. // if (*TokenString == '\0') { return NULL; } else { while ((*TokenString != '\0') && (*TokenString != '(')) { *OutputToken++ = *TokenString++; } *OutputToken = '\0'; // // If a unit number is specified, then convert it to binary. // Otherwise, default the unit number to zero. // *UnitNumber = 0; if (*TokenString == '(') { TokenString += 1; while ((*TokenString != '\0') && (*TokenString != ')')) { *UnitNumber = (*UnitNumber * 10) + (*TokenString++ - '0'); } if (*TokenString == ')') { TokenString += 1; } } } return TokenString; }

LONG ChooseDisk (  VOID   )

Definition at line 149 of file partit.c. References AlAddMenuItem(), AlDisplayMenu(), AlGetNextArcNamToken(), AlNewMenu(), CHAR, FALSE, GetDiskCount(), GetDiskName(), MENU_ROW, MsgNoMem, NULL, sprintf(), sprintfBuffer, and Token. Referenced by DoMakePartitionSystemPartition(), DoPartitionCreate(), and DoPartitionDelete(). { ULONG DiskCount = GetDiskCount(); PVOID MenuID; LONG Disk; ULONG ChosenDisk; PCHAR DiskName,TempDiskName; ULONG UnitNumber,ScsiNumber,ScsiId,DiskNumber; CHAR Token[32]; if (DiskCount == 1) { return(0); } if (!AlNewMenu(&MenuID)) { MsgNoMem(); return(-1); } for(Disk = DiskCount - 1; Disk >= 0; Disk--) { DiskName = GetDiskName(Disk); if ((strstr(DiskName, "scsi") != NULL) && (strstr(DiskName, "disk") != NULL) ) { ScsiNumber = ScsiId = DiskNumber = 0; TempDiskName = DiskName; while (TempDiskName != NULL) { TempDiskName = AlGetNextArcNamToken(TempDiskName, Token, &UnitNumber); if (strcmp(Token,"scsi") == 0) { ScsiNumber = UnitNumber; } if (strcmp(Token,"disk") == 0) { ScsiId = UnitNumber; } if (strcmp(Token,"rdisk") == 0) { DiskNumber = UnitNumber; } } sprintf(sprintfBuffer, "Scsi bus %d, Identifier %d, Disk %d (%s)", ScsiNumber, ScsiId, DiskNumber, GetDiskName(Disk)); } else { sprintf(sprintfBuffer,"Disk %d (%s)",Disk,GetDiskName(Disk)); } if (!AlAddMenuItem(MenuID,sprintfBuffer,Disk,0)) { MsgNoMem(); return(-1); } } if (!AlDisplayMenu(MenuID,FALSE,0,&ChosenDisk,MENU_ROW,"Select Disk")) { return(-1); } else { return(ChosenDisk); } }

VOID ConfigureSystemPartitions (  VOID   )

Definition at line 681 of file partit.c. References AlAddMenuItems(), AlDisplayMenu(), AlFreeMenu(), AlNewMenu(), DoMakePartitionSystemPartition(), DoPartitionDelete(), DoSystemPartitionCreate(), FALSE, GetDiskCount(), MENU_ROW, MsgNoMem, SysPartMenu, SYSPARTMENU_ADD, SYSPARTMENU_CREATE, SYSPARTMENU_DELETE, and SYSPARTMENU_EXIT. Referenced by main(). { ULONG Choice=0,DiskCount=GetDiskCount(); PVOID MenuID; if (!AlNewMenu(&MenuID)) { MsgNoMem(); return; } if (!AlAddMenuItems(MenuID,SysPartMenu,sizeof(SysPartMenu)/sizeof(PCHAR))) { MsgNoMem(); AlFreeMenu(MenuID); return; } while(1) { if ((!AlDisplayMenu(MenuID,FALSE,Choice,&Choice,MENU_ROW,"Configure System Partitions")) || (Choice == SYSPARTMENU_EXIT)) { break; } switch(Choice) { case SYSPARTMENU_CREATE: // create system partition. DoSystemPartitionCreate(); break; case SYSPARTMENU_DELETE: // delete partition DoPartitionDelete(); break; case SYSPARTMENU_ADD: // make existing into a system partition DoMakePartitionSystemPartition(); break; } } AlFreeMenu(MenuID); }

BOOLEAN Confirm (  PCHAR  Warning  )

Definition at line 74 of file partit.c. References AlClearStatusArea(), AlPrint(), ARC_CONSOLE_INPUT, ArcRead, ASCI_ESC, c, Count, MSGMARGIN, STATUS_ROW_BOTTOM, and STATUS_ROW_TOP. Referenced by DoMakePartitionSystemPartition(), DoPartitionCreate(), and DoPartitionDelete(). { char c; ULONG Count; AlClearStatusArea(STATUS_ROW_TOP,STATUS_ROW_BOTTOM); AlPrint("%s%s (y/n)?",MSGMARGIN,Warning); ArcRead(ARC_CONSOLE_INPUT,&c,1,&Count); while((c != 'y') && (c != 'Y') && (c != 'n') && (c != 'N') && (c != ASCI_ESC)) { ArcRead(ARC_CONSOLE_INPUT,&c,1,&Count); } AlClearStatusArea(STATUS_ROW_TOP,STATUS_ROW_BOTTOM); return((BOOLEAN)((c == 'y') || (c == 'Y'))); }

VOID DoMakePartitionSystemPartition (  VOID   )

Definition at line 573 of file partit.c. References AlAddMenuItem(), AlAddSystemPartition(), AlDisplayMenu(), AlFreeMenu(), AlNewMenu(), ALREAMSG, ARC_STATUS, ChooseDisk(), Confirm(), ESUCCESS, FALSE, FmtFatFormat(), FmtIsFat(), FreeRegionArray(), GetDiskName(), GetHiddenSectorCount(), GetSysIDName(), GetUsedDiskRegions, IsBootSelectionPartition(), IsExtended(), MENU_ROW, MsgNoMem, NOCNFMSG, NOEVAMSG, NOFILMSG, NOFMTMSG, NOPARMSG, NULL, _tagREGION_DESCRIPTOR::PartitionNumber, PrintErrorMsg(), PrintMsg(), SetSysID(), sprintf(), sprintfBuffer, SYSID_BIGFAT, and SYSPARTVAR. Referenced by ConfigureSystemPartitions(). { BOOLEAN f,IsFAT; ULONG Disk,i,Choice; PVOID MenuID; PREGION_DESCRIPTOR Regions; ULONG RegionCount; ARC_STATUS status; char PartitionPath[256]; ULONG PartitionNumber; // take an existing partition and add it to the // list of system partitions. Also make sure it's // formatted as FAT. if ((Disk = ChooseDisk()) == -1) { return; } status = GetUsedDiskRegions(Disk,&Regions,&RegionCount); if (status != ESUCCESS) { PrintErrorMsg(NOCNFMSG,status); return; } if (!RegionCount) { FreeRegionArray(Regions,RegionCount); PrintErrorMsg(NOPARMSG); return; } if (!AlNewMenu(&MenuID)) { FreeRegionArray(Regions,RegionCount); MsgNoMem(); return; } for(i=0; i<RegionCount; i++) { if (!IsExtended(Regions[i].SysID)) { sprintf(sprintfBuffer, "Partition %u (%u MB %s)", Regions[i].PartitionNumber, Regions[i].SizeMB, GetSysIDName(Regions[i].SysID) ); if (!AlAddMenuItem(MenuID,sprintfBuffer,i,0)) { MsgNoMem(); AlFreeMenu(MenuID); FreeRegionArray(Regions,RegionCount); return; } } } f = AlDisplayMenu(MenuID,FALSE,0,&Choice,MENU_ROW,"Choose Partition"); AlFreeMenu(MenuID); if (!f) { // user escaped FreeRegionArray(Regions,RegionCount); return; } PartitionNumber = Regions[Choice].PartitionNumber; sprintf(PartitionPath,"%spartition(%u)",GetDiskName(Disk),PartitionNumber); FreeRegionArray(Regions,RegionCount); if(IsBootSelectionPartition(SYSPARTVAR,Disk,PartitionNumber,NULL)) { PrintErrorMsg(ALREAMSG); return; } status = FmtIsFat(PartitionPath,&IsFAT); if (status != ESUCCESS) { PrintErrorMsg(NOFILMSG,status); return; } if (!IsFAT) { if (Confirm("System partitions must be formatted with the FAT filesystem.\r\n Do you wish to format the chosen partition") && Confirm("All existing data will be lost. Are you sure")) { status = FmtFatFormat(PartitionPath,GetHiddenSectorCount(Disk,PartitionNumber)); if (status != ESUCCESS) { PrintErrorMsg(NOFMTMSG,status); return; } SetSysID(Disk,PartitionNumber,SYSID_BIGFAT); } else { return; } } // // Add to list of system partitions. // if ((status = AlAddSystemPartition(PartitionPath)) == ESUCCESS) { PrintMsg("Partition added successfully."); } else { PrintErrorMsg(NOEVAMSG,status); } }

BOOLEAN DoPartitionCreate (  OUT PULONG  DiskNo, OUT PULONG  PartitionNo )

Definition at line 224 of file partit.c. References AlAddMenuItem(), AlClearStatusArea(), AlDisplayMenu(), AlFreeMenu(), AlGetString(), AlNewMenu(), AlPrint(), ARC_STATUS, ArcGetEnvironmentVariable, ArcSetEnvironmentVariable, ChooseDisk(), CommitPartitionChanges(), Confirm(), CreatePartition(), DoesAnyPrimaryExist(), DSKFLMSG, ESUCCESS, FALSE, FreeRegionArray(), GetDiskName(), GetFreeDiskRegions, GetFreeLogicalDiskRegions, IsAnyCreationAllowed(), MENU_ROW, MSGMARGIN, MsgNoMem, NOCNFMSG, NOCREMSG, NOEVAMSG, NULL, _tagREGION_DESCRIPTOR::PartitionNumber, PREGION_DESCRIPTOR, PrintErrorMsg(), PrintMsg(), REGION_EXTENDED, REGION_LOGICAL, REGION_PRIMARY, _tagREGION_DESCRIPTOR::RegionType, _tagREGION_DESCRIPTOR::SizeMB, sprintf(), sprintfBuffer, STATUS_ROW_BOTTOM, STATUS_ROW_TOP, SYSPARTVAR, and TRUE. Referenced by DoSystemPartitionCreate(). { ULONG Disk,i; PREGION_DESCRIPTOR Regions; ULONG RegionCount,Choice; ULONG ChosenSize; ARC_STATUS status; BOOLEAN xAny,xP,xE,xL,PrimaryExists; PVOID MenuID; ULONG PartitionNumber; char PartitionPath[256]; if ((Disk = ChooseDisk()) == -1) { return(FALSE); } if ((status = DoesAnyPrimaryExist(Disk,&PrimaryExists)) != ESUCCESS) { PrintErrorMsg(NOCNFMSG,status); return(FALSE); } if ((status = IsAnyCreationAllowed(Disk, TRUE, &xAny, &xP, &xE, &xL ) ) != ESUCCESS) { PrintErrorMsg(NOCNFMSG,status); return(FALSE); } // in order for a creation to be allowed there must be // - free space on the disk and a free mbr entry OR // - free space in an existing extended partition. if (!xAny) { PrintErrorMsg(DSKFLMSG); return(FALSE); } if ((status = GetFreeDiskRegions(Disk,&Regions,&RegionCount)) != ESUCCESS) { PrintErrorMsg(NOCNFMSG,status); return(FALSE); } if (!AlNewMenu(&MenuID)) { MsgNoMem(); FreeRegionArray(Regions,RegionCount); return(FALSE); } // Present the user with a list of the free spaces // on the disk (and within the extended partition, if it // exists). if (RegionCount > 1) { for(i=0; i<RegionCount; i++) { sprintf(sprintfBuffer,"%u MB space",Regions[i].SizeMB); if (Regions[i].RegionType == REGION_LOGICAL) { strcat(sprintfBuffer," (in extended partition)"); } if (!AlAddMenuItem(MenuID,sprintfBuffer,i,0)) { MsgNoMem(); AlFreeMenu(MenuID); FreeRegionArray(Regions,RegionCount); return(FALSE); } } if (!AlDisplayMenu(MenuID,FALSE,0,&Choice,MENU_ROW,"Available Free Spaces")) { // user escaped AlClearStatusArea(STATUS_ROW_TOP,STATUS_ROW_BOTTOM); AlFreeMenu(MenuID); FreeRegionArray(Regions,RegionCount); return(FALSE); } } else { Choice = 0; } AlFreeMenu(MenuID); // now ask the user for the size of the partition to create in the chosen space. do { AlClearStatusArea(STATUS_ROW_TOP,STATUS_ROW_BOTTOM); AlPrint("%sEnter size in MB (1-%u): ",MSGMARGIN,Regions[Choice].SizeMB); if (!AlGetString(sprintfBuffer,sizeof(sprintfBuffer))) { FreeRegionArray(Regions,RegionCount); return(FALSE); } ChosenSize = atoi(sprintfBuffer); if (!ChosenSize || (ChosenSize > Regions[Choice].SizeMB)) { PrintErrorMsg("Invalid size."); } else { break; } } while(1); // The chosen space is either in the extended partition or not. // If it is, just create the requested partition. if (Regions[Choice].RegionType == REGION_LOGICAL) { status = CreatePartition(&Regions[Choice],ChosenSize,REGION_LOGICAL); PartitionNumber = Regions[Choice].PartitionNumber; } else { // The chosen space is not in an extended partition. // If there's already a primary and we can create // an extended partition, then first create an // extended partition spanning the entire space chosen // by the user, and then a logical volume within it of // size entered by the user. Otherwise [ie, there's no primary // or we're not allowed to create an extended partition] // create a primary of the size entered by the user. if (PrimaryExists && xE) { // create extended partition first. status = CreatePartition(&Regions[Choice],Regions[Choice].SizeMB,REGION_EXTENDED); FreeRegionArray(Regions,RegionCount); if ((status = GetFreeLogicalDiskRegions(Disk,&Regions,&RegionCount)) != ESUCCESS) { PrintErrorMsg(NOCNFMSG,status); return(FALSE); } // since we just created the extended partition, there will be one free // region in it. status = CreatePartition(Regions,ChosenSize,REGION_LOGICAL); PartitionNumber = Regions[0].PartitionNumber; } else { status = CreatePartition(&Regions[Choice],ChosenSize,REGION_PRIMARY); PartitionNumber = Regions[Choice].PartitionNumber; } } FreeRegionArray(Regions,RegionCount); if ( (status == ESUCCESS) && ((status = CommitPartitionChanges(Disk)) == ESUCCESS)) { PrintMsg("Partition successfully created."); #if 0 // // This is bogus since this routine is called in the code path where // the user is creating a system partition. // if (ArcGetEnvironmentVariable(SYSPARTVAR) == NULL) { if (Confirm("Do you want to make this the system partition")) { sprintf(PartitionPath,"%spartition(%u)",GetDiskName(Disk),PartitionNumber); if ((status = ArcSetEnvironmentVariable(SYSPARTVAR,PartitionPath)) != ESUCCESS) { PrintErrorMsg(NOEVAMSG,status); } } } #endif *DiskNo = Disk; *PartitionNo = PartitionNumber; return(TRUE); } else { PrintErrorMsg(NOCREMSG,status); return(FALSE); } }

VOID DoPartitionDelete (  VOID   )

Definition at line 409 of file partit.c. References AlAddMenuItem(), AlDisplayMenu(), AlFreeMenu(), AlNewMenu(), ARC_STATUS, ArcGetEnvironmentVariable, BootString, ChooseDisk(), CommitPartitionChanges(), Confirm(), DeletePartition(), DoesAnyPartitionExist(), ESUCCESS, FALSE, FreeRegionArray(), GetDiskName(), GetSysIDName(), GetUsedDiskRegions, Index, IsBootSelectionPartition(), IsExtended(), JzDeleteVariableSegment(), MaximumBootVariable, MENU_ROW, MsgNoMem, NOCNFMSG, NODELMSG, NULL, OSLOADPARTVAR, PrintErrorMsg(), PrintMsg(), REGION_LOGICAL, sprintf(), sprintfBuffer, SYSPARTVAR, SystemPartitionVariable, and TRUE. Referenced by ConfigureSystemPartitions(). { BOOLEAN xAny,xPrimary,xExtended,xLogical; ARC_STATUS status; PVOID MenuID; ULONG i,RegionCount,Choice; ULONG MatchNumber,Index; LONG Disk; PREGION_DESCRIPTOR Regions; BOOLEAN err,Confirmation; if ((Disk = ChooseDisk()) == -1) { return; } if ((status = DoesAnyPartitionExist(Disk,&xAny,&xPrimary,&xExtended,&xLogical)) != ESUCCESS) { PrintErrorMsg(NOCNFMSG,status); return; } if (xAny) { if (!AlNewMenu(&MenuID)) { MsgNoMem(); return; } if ((status = GetUsedDiskRegions(Disk,&Regions,&RegionCount)) != ESUCCESS) { PrintErrorMsg(NOCNFMSG,status); } else { err = FALSE; for(i=0; i<RegionCount; i++) { sprintf(sprintfBuffer,"%s%u MB ",Regions[i].RegionType == REGION_LOGICAL ? " " : "",Regions[i].SizeMB); strcat(sprintfBuffer,GetSysIDName(Regions[i].SysID)); strcat(sprintfBuffer,Regions[i].RegionType == REGION_LOGICAL ? " Logical Volume" : " Partition"); if (IsExtended(Regions[i].SysID) && xLogical) { strcat(sprintfBuffer,", also resulting in the deletion of:"); } if (!AlAddMenuItem(MenuID,sprintfBuffer,i,0)) { MsgNoMem(); err = TRUE; break; } } if (!err) { if (AlDisplayMenu(MenuID,FALSE,0,&Choice,MENU_ROW,"Select Partition to Delete")) { if (IsBootSelectionPartition(SYSPARTVAR,Disk,Regions[Choice].PartitionNumber,NULL)) { Confirmation = Confirm("The selected partition is (or contains) a system partition.\r\n Are you sure you want to delete it"); } else { if (IsBootSelectionPartition(OSLOADPARTVAR,Disk,Regions[Choice].PartitionNumber,NULL)) { Confirmation = Confirm("The selected partition contains an operating system.\r\n Are you sure you want to delete it"); } else { Confirmation = Confirm("Are you sure"); } } if (Confirmation) { if (((status = DeletePartition(&Regions[Choice])) != ESUCCESS) || ((status = CommitPartitionChanges(Disk)) != ESUCCESS)) { PrintErrorMsg(NODELMSG,status); } else { PrintMsg("Partition deleted successfully."); sprintf(sprintfBuffer, "%spartition(%u)", GetDiskName(Disk), Regions[Choice].PartitionNumber ); // // If there are any boot selections and the deleted partition // was used, ask if the associated boot selections should be // deleted. // if (ArcGetEnvironmentVariable(OSLOADPARTVAR) != NULL) { if ((IsBootSelectionPartition(SYSPARTVAR,Disk,Regions[Choice].PartitionNumber,NULL) || IsBootSelectionPartition(OSLOADPARTVAR,Disk,Regions[Choice].PartitionNumber,NULL)) && Confirm("Do you want to delete the boot selection(s) associated\r\n with the deleted partition?")) { while (IsBootSelectionPartition(SYSPARTVAR,Disk,Regions[Choice].PartitionNumber,&MatchNumber)) { for ( Index = 0 ; Index < MaximumBootVariable ; Index++ ) { JzDeleteVariableSegment(BootString[Index],MatchNumber); } } while (IsBootSelectionPartition(OSLOADPARTVAR,Disk,Regions[Choice].PartitionNumber,&MatchNumber)) { for ( Index = 0 ; Index < MaximumBootVariable ; Index++ ) { JzDeleteVariableSegment(BootString[Index],MatchNumber); } } } } else { // // There are no boot selections but delete all segments // of the SystemPartition variable that pointed to the // deleted partition. // while (IsBootSelectionPartition(SYSPARTVAR,Disk,Regions[Choice].PartitionNumber,&MatchNumber)) { JzDeleteVariableSegment(BootString[SystemPartitionVariable],MatchNumber); } } } } } } FreeRegionArray(Regions,RegionCount); } AlFreeMenu(MenuID); } else { PrintErrorMsg("No partitions on this disk"); } }

VOID DoSystemPartitionCreate (  VOID   )

Definition at line 542 of file partit.c. References AlAddSystemPartition(), AlStatusMsgNoWait(), ARC_STATUS, DoPartitionCreate(), ESUCCESS, FALSE, FmtFatFormat(), GetDiskName(), GetHiddenSectorCount(), NOEVAMSG, NOFMTMSG, PrintErrorMsg(), PrintMsg(), SetSysID(), sprintf(), sprintfBuffer, STATUS_ROW_BOTTOM, STATUS_ROW_TOP, and SYSID_BIGFAT. Referenced by ConfigureSystemPartitions(). { ULONG DiskNo,PartitionNo; ARC_STATUS status; if (DoPartitionCreate(&DiskNo,&PartitionNo)) { sprintf(sprintfBuffer,"%spartition(%u)",GetDiskName(DiskNo),PartitionNo); // add the partition to the SYSTEMPARTITION NVRAM environment variable if ((status = AlAddSystemPartition(sprintfBuffer)) != ESUCCESS) { PrintErrorMsg(NOEVAMSG,status); return; } AlStatusMsgNoWait(STATUS_ROW_TOP,STATUS_ROW_BOTTOM,FALSE,"Formatting %s",sprintfBuffer); status = FmtFatFormat(sprintfBuffer,GetHiddenSectorCount(DiskNo,PartitionNo)); if (status == ESUCCESS) { SetSysID(DiskNo,PartitionNo,SYSID_BIGFAT); PrintMsg("Partition formatted successfully."); } else { PrintErrorMsg(NOFMTMSG,status); } } }

BOOLEAN IsBootSelectionPartition (  PCHAR  Variable, ULONG  Disk, ULONG  Partition, PULONG MatchNumber  OPTIONAL )

Definition at line 129 of file partit.c. References AlFindNextMatchComponent(), ArcGetEnvironmentVariable, FALSE, GetDiskName(), NULL, sprintf(), and text. Referenced by DoMakePartitionSystemPartition(), and DoPartitionDelete(). { char text[256]; PCHAR Var = ArcGetEnvironmentVariable(Variable); if (Var == NULL) { return(FALSE); } sprintf(text,"%spartition(%u)",GetDiskName(Disk),Partition); return(AlFindNextMatchComponent(Var,text,0,MatchNumber)); }

VOID PrintErrorMsg (  PCHAR  FormatString,   ... )

Definition at line 93 of file partit.c. References AlClearStatusArea(), AlWaitKey(), NULL, STATUS_ROW_BOTTOM, STATUS_ROW_TOP, TRUE, and vAlStatusMsg(). Referenced by DoMakePartitionSystemPartition(), DoPartitionCreate(), DoPartitionDelete(), and DoSystemPartitionCreate(). { va_list ArgList; va_start(ArgList,FormatString); AlClearStatusArea(STATUS_ROW_TOP,STATUS_ROW_BOTTOM); vAlStatusMsg(STATUS_ROW_TOP,TRUE,FormatString,ArgList); AlWaitKey(NULL); AlClearStatusArea(STATUS_ROW_TOP,STATUS_ROW_BOTTOM); }

VOID PrintMsg (  PCHAR  FormatString,   ... )

Definition at line 111 of file partit.c. References AlClearStatusArea(), AlWaitKey(), FALSE, NULL, STATUS_ROW_BOTTOM, STATUS_ROW_TOP, and vAlStatusMsg(). Referenced by DoMakePartitionSystemPartition(), DoPartitionCreate(), DoPartitionDelete(), and DoSystemPartitionCreate(). { va_list ArgList; va_start(ArgList,FormatString); AlClearStatusArea(STATUS_ROW_TOP,STATUS_ROW_BOTTOM); vAlStatusMsg(STATUS_ROW_TOP,FALSE,FormatString,ArgList); AlWaitKey(NULL); AlClearStatusArea(STATUS_ROW_TOP,STATUS_ROW_BOTTOM); }

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Variable Documentation

char ALREAMSG[] = "Partition is already a system partition"

Definition at line 44 of file partit.c. Referenced by DoMakePartitionSystemPartition().

char DSKFLMSG[] = "Disk is full"

Definition at line 41 of file partit.c. Referenced by DoPartitionCreate().

char NOCNFMSG[] = "Unable to determine disk configuration (ARC status = %u)"

Definition at line 39 of file partit.c. Referenced by DoMakePartitionSystemPartition(), DoPartitionCreate(), and DoPartitionDelete().

char NOCREMSG[] = "Could not create partition (ARC status = %u)"

Definition at line 42 of file partit.c. Referenced by DoPartitionCreate().

char NODELMSG[] = "Could not delete partition (ARC status = %u)"

Definition at line 43 of file partit.c. Referenced by DoPartitionDelete().

char NOENVMSG[] = "Error (ARC status = %u) determining environment"

Definition at line 46 of file partit.c.

char NOEVAMSG[] = "Could not add partition to environment (ARC status = %u)"

Definition at line 47 of file partit.c. Referenced by DoMakePartitionSystemPartition(), DoPartitionCreate(), and DoSystemPartitionCreate().

char NOEVDMSG[] = "Could not remove partition from environment (ARC status = %u)"

Definition at line 48 of file partit.c.

char NOFILMSG[] = "Unable to determine filesystem on partition (ARC status = %u)"

Definition at line 45 of file partit.c. Referenced by DoMakePartitionSystemPartition().

char NOFMTMSG[] = "Format failed (ARC status = %u)"

Definition at line 40 of file partit.c. Referenced by DoMakePartitionSystemPartition(), and DoSystemPartitionCreate().

char NOMEMMSG[] = "Insufficient memory"

Definition at line 38 of file partit.c.

char NOPARMSG[] = "No partitions on this disk"

Definition at line 50 of file partit.c. Referenced by DoMakePartitionSystemPartition().

char NOSYSMSG[] = "No system partitions defined"

Definition at line 49 of file partit.c.

char OSLOADERVAR[] = "OSLOADER"

Definition at line 53 of file partit.c.

char OSLOADPARTVAR[] = "OSLOADPARTITION"

Definition at line 54 of file partit.c. Referenced by DoPartitionDelete().

char sprintfBuffer[256]

Definition at line 71 of file partit.c. Referenced by ChooseDisk(), DoMakePartitionSystemPartition(), DoPartitionCreate(), DoPartitionDelete(), and DoSystemPartitionCreate().

PCHAR SysPartMenu[]

Initial value: { "Create System Partition", "Delete Partition", "Make Existing Partition into System Partition", "Exit" } Definition at line 58 of file partit.c. Referenced by ConfigureSystemPartitions().

char SYSPARTVAR[] = "SYSTEMPARTITION"

Definition at line 52 of file partit.c. Referenced by DoMakePartitionSystemPartition(), DoPartitionCreate(), and DoPartitionDelete().

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