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reactos/base/system/diskpart/interpreter.c

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/*
* PROJECT: ReactOS DiskPart
* LICENSE: GPL - See COPYING in the top level directory
* FILE: base/system/diskpart/interpreter.c
* PURPOSE: Reads the user input and then invokes the selected
* command by the user.
* PROGRAMMERS: Lee Schroeder
*/
#include "diskpart.h"
#include "diskpart_msg.h"
BOOL exit_main(INT argc, LPWSTR *argv);
BOOL rem_main(INT argc, LPWSTR *argv);
COMMAND cmds[] =
{
{L"ACTIVE", NULL, NULL, active_main, IDS_HELP_ACTIVE, MSG_COMMAND_ACTIVE},
{L"ADD", NULL, NULL, add_main, IDS_HELP_ADD, MSG_COMMAND_ADD},
{L"ASSIGN", NULL, NULL, assign_main, IDS_HELP_ASSIGN, MSG_COMMAND_ASSIGN},
{L"ATTACH", NULL, NULL, attach_main, IDS_HELP_ATTACH, MSG_COMMAND_ATTACH},
{L"ATTRIBUTES", NULL, NULL, attributes_main, IDS_HELP_ATTRIBUTES, MSG_COMMAND_ATTRIBUTES},
{L"AUTOMOUNT", NULL, NULL, automount_main, IDS_HELP_AUTOMOUNT, MSG_COMMAND_AUTOMOUNT},
{L"BREAK", NULL, NULL, break_main, IDS_HELP_BREAK, MSG_COMMAND_BREAK},
{L"CLEAN", NULL, NULL, clean_main, IDS_HELP_CLEAN, MSG_COMMAND_CLEAN},
{L"COMPACT", NULL, NULL, compact_main, IDS_HELP_COMPACT, MSG_COMMAND_COMPACT},
{L"CONVERT", NULL, NULL, convert_main, IDS_HELP_CONVERT, MSG_COMMAND_CONVERT},
{L"CREATE", NULL, NULL, NULL, IDS_HELP_CREATE, MSG_NONE},
{L"CREATE", L"PARTITION", NULL, NULL, IDS_HELP_CREATE_PARTITION, MSG_NONE},
// {L"CREATE", L"PARTITION", L"EFI", CreateEfiPartition, IDS_HELP_CREATE_PARTITION_EFI, MSG_COMMAND_CREATE_PARTITION_EFI},
{L"CREATE", L"PARTITION", L"EXTENDED", CreateExtendedPartition, IDS_HELP_CREATE_PARTITION_EXTENDED, MSG_COMMAND_CREATE_PARTITION_EXTENDED},
{L"CREATE", L"PARTITION", L"LOGICAL", CreateLogicalPartition, IDS_HELP_CREATE_PARTITION_LOGICAL, MSG_COMMAND_CREATE_PARTITION_LOGICAL},
// {L"CREATE", L"PARTITION", L"MSR", CreateMsrPartition, IDS_HELP_CREATE_PARTITION_MSR, MSG_COMMAND_CREATE_PARTITION_MSR},
{L"CREATE", L"PARTITION", L"PRIMARY", CreatePrimaryPartition, IDS_HELP_CREATE_PARTITION_PRIMARY, MSG_COMMAND_CREATE_PARTITION_PRIMARY},
{L"CREATE", L"VOLUME", NULL, NULL, IDS_HELP_CREATE_VOLUME, MSG_NONE},
{L"CREATE", L"VDISK", NULL, NULL, IDS_HELP_CREATE_VDISK, MSG_NONE},
{L"DELETE", NULL, NULL, NULL, IDS_HELP_DELETE, MSG_NONE},
{L"DELETE", L"DISK", NULL, DeleteDisk, IDS_HELP_DELETE_DISK, MSG_COMMAND_DELETE_DISK},
{L"DELETE", L"PARTITION", NULL, DeletePartition, IDS_HELP_DELETE_PARTITION, MSG_COMMAND_DELETE_PARTITION},
{L"DELETE", L"VOLUME", NULL, DeleteVolume, IDS_HELP_DELETE_VOLUME, MSG_COMMAND_DELETE_VOLUME},
{L"DETACH", NULL, NULL, detach_main, IDS_HELP_DETACH, MSG_COMMAND_DETACH},
{L"DETAIL", NULL, NULL, NULL, IDS_HELP_DETAIL, MSG_NONE},
{L"DETAIL", L"DISK", NULL, DetailDisk, IDS_HELP_DETAIL_DISK, MSG_COMMAND_DETAIL_DISK},
{L"DETAIL", L"PARTITION", NULL, DetailPartition, IDS_HELP_DETAIL_PARTITION, MSG_COMMAND_DETAIL_PARTITION},
{L"DETAIL", L"VOLUME", NULL, DetailVolume, IDS_HELP_DETAIL_VOLUME, MSG_COMMAND_DETAIL_VOLUME},
{L"DUMP", NULL, NULL, NULL, IDS_NONE, MSG_NONE},
{L"DUMP", L"DISK", NULL, DumpDisk, IDS_NONE, MSG_NONE},
{L"DUMP", L"PARTITION", NULL, DumpPartition, IDS_NONE, MSG_NONE},
{L"EXIT", NULL, NULL, NULL, IDS_HELP_EXIT, MSG_COMMAND_EXIT},
{L"EXPAND", NULL, NULL, expand_main, IDS_HELP_EXPAND, MSG_COMMAND_EXPAND},
{L"EXTEND", NULL, NULL, extend_main, IDS_HELP_EXTEND, MSG_COMMAND_EXTEND},
{L"FILESYSTEMS", NULL, NULL, filesystems_main, IDS_HELP_FILESYSTEMS, MSG_COMMAND_FILESYSTEMS},
{L"FORMAT", NULL, NULL, format_main, IDS_HELP_FORMAT, MSG_COMMAND_FORMAT},
{L"GPT", NULL, NULL, gpt_main, IDS_HELP_GPT, MSG_COMMAND_GPT},
{L"HELP", NULL, NULL, help_main, IDS_HELP_HELP, MSG_COMMAND_HELP},
{L"IMPORT", NULL, NULL, import_main, IDS_HELP_IMPORT, MSG_COMMAND_IMPORT},
{L"INACTIVE", NULL, NULL, inactive_main, IDS_HELP_INACTIVE, MSG_COMMAND_INACTIVE},
{L"LIST", NULL, NULL, NULL, IDS_HELP_LIST, MSG_NONE},
{L"LIST", L"DISK", NULL, ListDisk, IDS_HELP_LIST_DISK, MSG_COMMAND_LIST_DISK},
{L"LIST", L"PARTITION", NULL, ListPartition, IDS_HELP_LIST_PARTITION, MSG_COMMAND_LIST_PARTITION},
{L"LIST", L"VOLUME", NULL, ListVolume, IDS_HELP_LIST_VOLUME, MSG_COMMAND_LIST_VOLUME},
{L"LIST", L"VDISK", NULL, ListVirtualDisk, IDS_HELP_LIST_VDISK, MSG_COMMAND_LIST_VDISK},
{L"MERGE", NULL, NULL, merge_main, IDS_HELP_MERGE, MSG_COMMAND_MERGE},
{L"OFFLINE", NULL, NULL, offline_main, IDS_HELP_OFFLINE, MSG_COMMAND_OFFLINE},
{L"ONLINE", NULL, NULL, online_main, IDS_HELP_ONLINE, MSG_COMMAND_ONLINE},
{L"RECOVER", NULL, NULL, recover_main, IDS_HELP_RECOVER, MSG_COMMAND_RECOVER},
{L"REM", NULL, NULL, NULL, IDS_HELP_REM, MSG_COMMAND_REM},
{L"REMOVE", NULL, NULL, remove_main, IDS_HELP_REMOVE, MSG_COMMAND_REMOVE},
{L"REPAIR", NULL, NULL, repair_main, IDS_HELP_REPAIR, MSG_COMMAND_REPAIR},
{L"RESCAN", NULL, NULL, rescan_main, IDS_HELP_RESCAN, MSG_COMMAND_RESCAN},
{L"RETAIN", NULL, NULL, retain_main, IDS_HELP_RETAIN, MSG_COMMAND_RETAIN},
{L"SAN", NULL, NULL, san_main, IDS_HELP_SAN, MSG_COMMAND_SAN},
{L"SELECT", NULL, NULL, NULL, IDS_HELP_SELECT, MSG_NONE},
{L"SELECT", L"DISK", NULL, SelectDisk, IDS_HELP_SELECT_DISK, MSG_COMMAND_SELECT_DISK},
{L"SELECT", L"PARTITION", NULL, SelectPartition, IDS_HELP_SELECT_PARTITION, MSG_COMMAND_SELECT_PARTITION},
{L"SELECT", L"VOLUME", NULL, SelectVolume, IDS_HELP_SELECT_VOLUME, MSG_COMMAND_SELECT_VOLUME},
// {L"SELECT", L"VDISK", NULL, SelectVirtualDisk, IDS_HELP_SELECT_VDISK, MSG_COMMAND_SELECT_VDISK},
{L"SET", NULL, NULL, setid_main, IDS_HELP_SETID, MSG_COMMAND_SETID},
{L"SETID", NULL, NULL, setid_main, IDS_HELP_SETID, MSG_COMMAND_SETID},
{L"SHRINK", NULL, NULL, shrink_main, IDS_HELP_SHRINK, MSG_COMMAND_SHRINK},
{L"UNIQUEID", NULL, NULL, NULL, IDS_HELP_UNIQUEID, MSG_NONE},
{L"UNIQUEID", L"DISK", NULL, UniqueIdDisk, IDS_HELP_UNIQUEID_DISK, MSG_COMMAND_UNIQUEID_DISK},
{NULL, NULL, NULL, NULL, IDS_NONE, MSG_NONE}
};
/* FUNCTIONS *****************************************************************/
/*
* InterpretCmd(char *cmd_line, char *arg_line):
* compares the command name to a list of available commands, and
* determines which function to invoke.
*/
BOOL
InterpretCmd(
int argc,
LPWSTR *argv)
{
PCOMMAND cmdptr;
PCOMMAND cmdptr1 = NULL;
PCOMMAND cmdptr2 = NULL;
PCOMMAND cmdptr3 = NULL;
/* If no args provided */
if (argc < 1)
return TRUE;
/* First, determine if the user wants to exit
or to use a comment */
if (wcsicmp(argv[0], L"exit") == 0)
return FALSE;
if (wcsicmp(argv[0], L"rem") == 0)
return TRUE;
/* Scan internal command table */
for (cmdptr = cmds; cmdptr->cmd1; cmdptr++)
{
if ((cmdptr1 == NULL) &&
(cmdptr->cmd1 != NULL) && (wcsicmp(argv[0], cmdptr->cmd1) == 0))
cmdptr1 = cmdptr;
if ((cmdptr2 == NULL) &&
(argc >= 2) &&
(cmdptr->cmd1 != NULL) && (wcsicmp(argv[0], cmdptr->cmd1) == 0) &&
(cmdptr->cmd2 != NULL) && (wcsicmp(argv[1], cmdptr->cmd2) == 0))
cmdptr2 = cmdptr;
if ((cmdptr3 == NULL) &&
(argc >= 3) &&
(cmdptr->cmd1 != NULL) && (wcsicmp(argv[0], cmdptr->cmd1) == 0) &&
(cmdptr->cmd2 != NULL) && (wcsicmp(argv[1], cmdptr->cmd2) == 0) &&
(cmdptr->cmd3 != NULL) && (wcsicmp(argv[2], cmdptr->cmd3) == 0))
cmdptr3 = cmdptr;
}
if (cmdptr3 != NULL)
{
if (cmdptr3->func == NULL)
return HelpCommand(cmdptr3);
else
return cmdptr3->func(argc, argv);
}
else if (cmdptr2 != NULL)
{
if (cmdptr2->func == NULL)
return HelpCommand(cmdptr2);
else
return cmdptr2->func(argc, argv);
}
else if (cmdptr1 != NULL)
{
if (cmdptr1->func == NULL)
return HelpCommand(cmdptr1);
else
return cmdptr1->func(argc, argv);
}
HelpCommandList();
return TRUE;
}
/*
* InterpretScript(char *line):
* The main function used for when reading commands from scripts.
*/
BOOL
InterpretScript(LPWSTR input_line)
{
LPWSTR args_vector[MAX_ARGS_COUNT];
INT args_count = 0;
BOOL bWhiteSpace = TRUE;
BOOL bQuote = FALSE;
LPWSTR ptr;
memset(args_vector, 0, sizeof(args_vector));
bQuote = FALSE;
ptr = input_line;
while (*ptr != 0)
{
if (*ptr == L'"')
bQuote = !bQuote;
if ((iswspace(*ptr) && (bQuote == FALSE))|| *ptr == L'\n')
{
*ptr = 0;
bWhiteSpace = TRUE;
}
else
{
if ((bWhiteSpace != FALSE) && (bQuote == FALSE) && (args_count < MAX_ARGS_COUNT))
{
args_vector[args_count] = ptr;
args_count++;
}
bWhiteSpace = FALSE;
}
ptr++;
}
/* sends the string to find the command */
return InterpretCmd(args_count, args_vector);
}
/*
* InterpretMain():
* Contents for the main program loop as it reads each line, and then
* it sends the string to interpret_line, where it determines what
* command to use.
*/
VOID
InterpretMain(VOID)
{
WCHAR input_line[MAX_STRING_SIZE];
LPWSTR args_vector[MAX_ARGS_COUNT];
INT args_count = 0;
BOOL bWhiteSpace = TRUE;
BOOL bQuote = FALSE;
BOOL bRun = TRUE;
LPWSTR ptr;
while (bRun != FALSE)
{
args_count = 0;
memset(args_vector, 0, sizeof(args_vector));
/* Shown just before the input where the user places commands */
ConResPuts(StdOut, IDS_APP_PROMPT);
/* Get input from the user. */
fgetws(input_line, MAX_STRING_SIZE, stdin);
bQuote = FALSE;
ptr = input_line;
while (*ptr != 0)
{
if (*ptr == L'"')
bQuote = !bQuote;
if ((iswspace(*ptr) && (bQuote == FALSE))|| *ptr == L'\n')
{
*ptr = 0;
bWhiteSpace = TRUE;
}
else
{
if ((bWhiteSpace != FALSE) && (bQuote == FALSE) && (args_count < MAX_ARGS_COUNT))
{
args_vector[args_count] = ptr;
args_count++;
}
bWhiteSpace = FALSE;
}
ptr++;
}
/* Send the string to find the command */
bRun = InterpretCmd(args_count, args_vector);
}
}
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