/* Synchronet command shell/module constants and structure definitions */
/****************************************************************************
* @format.tab-size 4 (Plain Text/Source Code File Header) *
* @format.use-tabs true (see http://www.synchro.net/ptsc_hdr.html) *
* *
* Copyright Rob Swindell - http://www.synchro.net/copyright.html *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License *
* as published by the Free Software Foundation; either version 2 *
* of the License, or (at your option) any later version. *
* See the GNU General Public License for more details: gpl.txt or *
* http://www.fsf.org/copyleft/gpl.html *
* *
* For Synchronet coding style and modification guidelines, see *
* http://www.synchro.net/source.html *
* *
* Note: If this box doesn't appear square, then you need to fix your tabs. *
****************************************************************************/
#include "gen_defs.h"
#include "dirwrap.h"
#include "sockwrap.h"
#ifndef _CMDSHELL_H_
#define _CMDSHELL_H_
/******************************/
/* Instructions and Functions */
/******************************/
enum {
/* Single byte instructions */
CS_IF_TRUE=0 /* Same as IF_EQUAL */
,CS_IF_FALSE /* Same as IF_NOT_EQUAL */
,CS_ELSE
,CS_ENDIF
,CS_CMD_HOME
,CS_CMD_POP
,CS_END_CMD
,CS_RETURN
,CS_GETKEY
,CS_GETKEYE
,CS_UNGETKEY
,CS_UNGETSTR
,CS_PRINTKEY
,CS_PRINTSTR
,CS_HANGUP
,CS_SYNC
,CS_ASYNC
,CS_CHKSYSPASS
,CS_LOGKEY
,CS_LOGKEY_COMMA
,CS_LOGSTR
,CS_CLS
,CS_CRLF
,CS_PAUSE
,CS_PAUSE_RESET
,CS_GETLINES
,CS_GETFILESPEC
,CS_FINDUSER
,CS_CLEAR_ABORT
,CS_SELECT_SHELL
,CS_SET_SHELL
,CS_SELECT_EDITOR
,CS_SET_EDITOR /* 0x20 */
,CS_INKEY
,CS_INCHAR /* Was RIOSYNC (now deprecated) 02/18/01 */
,CS_GETTIMELEFT
,CS_SAVELINE
,CS_RESTORELINE
,CS_IF_GREATER
,CS_IF_GREATER_OR_EQUAL
,CS_IF_LESS
,CS_IF_LESS_OR_EQUAL
,CS_DEFAULT /* 0x2a */
,CS_END_SWITCH
,CS_END_CASE
,CS_PUT_NODE
,CS_GETCHAR
,CS_ONE_MORE_BYTE=0x2f
/* Two byte instructions */
,CS_CMDKEY=0x30
,CS_NODE_ACTION
,CS_GETSTR
,CS_GETNAME
,CS_GETSTRUPR
,CS_SHIFT_STR
,CS_COMPARE_KEY
,CS_SETLOGIC
,CS_SET_USER_LEVEL
,CS_SET_USER_STRING
,CS_GETLINE /* 0x3a */
,CS_NODE_STATUS
,CS_CMDCHAR
,CS_COMPARE_CHAR
,CS_MULTINODE_CHAT
,CS_TWO_MORE_BYTES=0x3f
/* Three byte instructions */
,CS_GOTO=0x40
,CS_CALL
,CS_TOGGLE_NODE_MISC
,CS_ADJUST_USER_CREDITS
,CS_TOGGLE_USER_FLAG
,CS_GETNUM
,CS_COMPARE_NODE_MISC
,CS_MSWAIT
,CS_ADJUST_USER_MINUTES
,CS_REVERT_TEXT
,CS_THREE_MORE_BYTES=0x4f
/* String arg instructions */
,CS_MENU=0x50
,CS_PRINT
,CS_PRINT_LOCAL
,CS_PRINT_REMOTE
,CS_PRINTFILE
,CS_PRINTFILE_LOCAL
,CS_PRINTFILE_REMOTE
,CS_YES_NO
,CS_NO_YES
,CS_COMPARE_STR
,CS_COMPARE_WORD /* 0x5a */
,CS_EXEC
,CS_EXEC_INT
,CS_EXEC_BIN
,CS_EXEC_XTRN
,CS_GETCMD
,CS_LOG /* 0x60 */
,CS_MNEMONICS
,CS_SETSTR
,CS_SET_MENU_DIR
,CS_SET_MENU_FILE
,CS_CMDSTR
,CS_CHKFILE
,CS_GET_TEMPLATE
,CS_TRASHCAN
,CS_CREATE_SIF
,CS_READ_SIF /* 0x6a */
,CS_CMDKEYS
,CS_COMPARE_KEYS
,CS_STR_FUNCTION=0x6f
/* Var length instructions */
,CS_COMPARE_ARS=0x70
,CS_TOGGLE_USER_MISC
,CS_COMPARE_USER_MISC
,CS_REPLACE_TEXT
,CS_TOGGLE_USER_CHAT
,CS_COMPARE_USER_CHAT
,CS_TOGGLE_USER_QWK
,CS_COMPARE_USER_QWK
,CS_SWITCH
,CS_CASE
,CS_USE_INT_VAR /* 0x7a */
/* Network (TCP/IP) Functions */
,CS_NET_FUNCTION=0x7d
/* File I/O Functions */
,CS_FIO_FUNCTION=0x7e
/* Variable instruction sub-ops */
,CS_VAR_INSTRUCTION=0x7f
/* Functions */
,CS_MAIL_READ=0x80
,CS_MAIL_READ_SENT
,CS_MAIL_READ_ALL
,CS_MAIL_SEND
,CS_MAIL_SEND_BULK
,CS_MAIL_SEND_FILE
,CS_MAIL_SEND_FEEDBACK
,CS_MAIL_SEND_NETMAIL
,CS_MAIL_SEND_NETFILE
,CS_LOGOFF
,CS_LOGOFF_FAST
,CS_AUTO_MESSAGE
,CS_MSG_SET_AREA
,CS_MSG_SELECT_AREA
,CS_MSG_SHOW_GROUPS
,CS_MSG_SHOW_SUBBOARDS
,CS_MSG_GROUP_UP /* 0x90 */
,CS_MSG_GROUP_DOWN
,CS_MSG_SUBBOARD_UP
,CS_MSG_SUBBOARD_DOWN
,CS_MSG_GET_SUB_NUM
,CS_MSG_GET_GRP_NUM
,CS_MSG_READ
,CS_MSG_POST
,CS_MSG_QWK
,CS_MSG_PTRS_CFG
,CS_MSG_PTRS_REINIT
,CS_MSG_NEW_SCAN_CFG
,CS_MSG_NEW_SCAN
,CS_MSG_NEW_SCAN_ALL
,CS_MSG_CONT_SCAN
,CS_MSG_CONT_SCAN_ALL
,CS_MSG_BROWSE_SCAN /* 0xA0 */
,CS_MSG_BROWSE_SCAN_ALL
,CS_MSG_FIND_TEXT
,CS_MSG_FIND_TEXT_ALL
,CS_MSG_YOUR_SCAN_CFG
,CS_MSG_YOUR_SCAN
,CS_MSG_YOUR_SCAN_ALL
,CS_MSG_NEW_SCAN_SUB
,CS_MSG_SET_GROUP
,CS_MSG_LIST
,CS_MSG_UNUSED3
,CS_MSG_UNUSED2
,CS_MSG_UNUSED1
,CS_FILE_SET_AREA
,CS_FILE_SELECT_AREA
,CS_FILE_SHOW_LIBRARIES
,CS_FILE_SHOW_DIRECTORIES /* 0xB0 */
,CS_FILE_LIBRARY_UP
,CS_FILE_LIBRARY_DOWN
,CS_FILE_DIRECTORY_UP
,CS_FILE_DIRECTORY_DOWN
,CS_FILE_GET_DIR_NUM
,CS_FILE_GET_LIB_NUM
,CS_FILE_LIST
,CS_FILE_LIST_EXTENDED
,CS_FILE_VIEW
,CS_FILE_UPLOAD
,CS_FILE_UPLOAD_USER
,CS_FILE_UPLOAD_SYSOP
,CS_FILE_DOWNLOAD
,CS_FILE_DOWNLOAD_USER
,CS_FILE_DOWNLOAD_BATCH
,CS_FILE_REMOVE /* 0xC0 */
,CS_FILE_BATCH_SECTION
,CS_FILE_TEMP_SECTION
,CS_FILE_NEW_SCAN_CFG
,CS_FILE_NEW_SCAN
,CS_FILE_NEW_SCAN_ALL
,CS_FILE_FIND_TEXT
,CS_FILE_FIND_TEXT_ALL
,CS_FILE_FIND_NAME
,CS_FILE_FIND_NAME_ALL
,CS_FILE_PTRS_CFG
,CS_FILE_BATCH_ADD
,CS_FILE_BATCH_CLEAR
,CS_FILE_SET_LIBRARY
,CS_FILE_SEND /* Like file_get, but no password needed */
,CS_FILE_BATCH_ADD_LIST
,CS_FILE_RECEIVE /* 0xD0 */
,CS_NODELIST_ALL
,CS_NODELIST_USERS
,CS_CHAT_SECTION
,CS_USER_DEFAULTS
,CS_USER_EDIT
,CS_TEXT_FILE_SECTION
,CS_INFO_SYSTEM
,CS_INFO_SUBBOARD
,CS_INFO_DIRECTORY
,CS_INFO_USER
,CS_INFO_VERSION
,CS_INFO_XFER_POLICY
,CS_XTRN_EXEC
,CS_XTRN_SECTION
,CS_USERLIST_SUB
,CS_USERLIST_DIR /* 0xE0 */
,CS_USERLIST_ALL
,CS_USERLIST_LOGONS
,CS_PAGE_SYSOP
,CS_PRIVATE_CHAT
,CS_PRIVATE_MESSAGE
,CS_MINUTE_BANK
,CS_GURU_LOG
,CS_ERROR_LOG
,CS_SYSTEM_LOG
,CS_SYSTEM_YLOG
,CS_SYSTEM_STATS
,CS_NODE_STATS
,CS_SHOW_MEM
,CS_CHANGE_USER
,CS_ANSI_CAPTURE
,CS_LIST_TEXT_FILE /* 0xF0 */
,CS_EDIT_TEXT_FILE
,CS_FILE_SET_ALT_PATH
,CS_FILE_RESORT_DIRECTORY
,CS_FILE_GET
,CS_FILE_PUT
,CS_FILE_UPLOAD_BULK
,CS_FILE_FIND_OLD
,CS_FILE_FIND_OPEN
,CS_FILE_FIND_OFFLINE
,CS_FILE_FIND_OLD_UPLOADS
,CS_INC_MAIN_CMDS
,CS_INC_FILE_CMDS
,CS_PRINTFILE_STR
,CS_PAGE_GURU
,CS_SPY /* 0xFF */
};
/* Variable instructions (sub-op-code) */
/* Preceded by CS_VAR_INSTRUCTION */
enum {
SHOW_VARS /* Show all variables */
,PRINT_VAR /* Print a single variable */
,VAR_PRINTF /* Print a formated line of text */
,VAR_PRINTF_LOCAL /* Print a formated line of text to local display */
,VAR_RESERVED_3
,VAR_RESERVED_2
,VAR_RESERVED_1
,DEFINE_STR_VAR /* Define Local Variable */
,DEFINE_INT_VAR
,VAR_RESERVED_A4
,VAR_RESERVED_A3
,VAR_RESERVED_A2
,VAR_RESERVED_A1
,DEFINE_GLOBAL_STR_VAR /* Define Global Variable */
,DEFINE_GLOBAL_INT_VAR
,VAR_RESERVED_B4
,VAR_RESERVED_B3 /* 0x10 */
,VAR_RESERVED_B2
,VAR_RESERVED_B1
,SET_STR_VAR /* Set string variable */
,SET_INT_VAR /* Set integer variable */
,VAR_RESERVED_C4
,VAR_RESERVED_C3
,VAR_RESERVED_C2
,VAR_RESERVED_C1
,COMPARE_STR_VAR /* Compare string variable (static) */
,COMPARE_INT_VAR /* Compare integer variable (static) */
,STRNCMP_VAR /* Compare n chars of str var (static) */
,STRSTR_VAR /* Sub-string compare of str var (static) */
,VAR_RESERVED_D2
,VAR_RESERVED_D1
,COMPARE_VARS /* Compare two variables */
,STRNCMP_VARS /* 0x20 // Compare n chars of str vars (dynamic) */
,STRSTR_VARS /* Sub-string compare between two str vars */
,VAR_RESERVED_E2
,VAR_RESERVED_E1
,COPY_VAR /* Copy from one variable to another */
,VAR_RESERVED_F4
,VAR_RESERVED_F3
,VAR_RESERVED_F2
,VAR_RESERVED_F1
,SWAP_VARS /* Swap two variables */
,VAR_RESERVED_G4
,VAR_RESERVED_G3
,VAR_RESERVED_G2
,VAR_RESERVED_G1
,CAT_STR_VAR /* Concatenate string variable (static) */
,CAT_STR_VARS /* Concatenate strint variable (dynamic) */
,FORMAT_STR_VAR /* 0x30 // Format string variable */
,TIME_STR /* Write formated date/time to string */
,DATE_STR /* Write MM/DD/YY to string */
,FORMAT_TIME_STR /* Create custom date/time string */
,SECOND_STR /* Create a string in format hh:mm:ss */
,STRUPR_VAR /* Convert string to upper case */
,STRLWR_VAR /* Convert string to lower case */
,ADD_INT_VAR /* Add to int variable (static) */
,ADD_INT_VARS /* Add to int variable (dynamic) */
,VAR_RESERVED_I4
,VAR_RESERVED_I3
,VAR_RESERVED_I2
,VAR_RESERVED_I1
,SUB_INT_VAR /* Subtract from int variable (static) */
,SUB_INT_VARS /* Subtract from int variable (dynamic) */
,VAR_RESERVED_J4
,VAR_RESERVED_J3 /* 0x40 */
,VAR_RESERVED_J2
,VAR_RESERVED_J1
,MUL_INT_VAR /* Multiply int variable (static) */
,MUL_INT_VARS /* Multiply int variable (dynamic) */
,VAR_RESERVED_K4
,VAR_RESERVED_K3
,VAR_RESERVED_K2
,VAR_RESERVED_K1
,DIV_INT_VAR /* Divide int variable (static) */
,DIV_INT_VARS /* Divide int variable (dynamic) */
,MOD_INT_VAR
,MOD_INT_VARS
,VAR_RESERVED_L2
,VAR_RESERVED_L1
,AND_INT_VAR /* Bit-wise AND int variable (static) */
,AND_INT_VARS /* 0x50 // Bit-wise AND int variable (dynamic) */
,COMPARE_ANY_BITS
,COMPARE_ALL_BITS
,VAR_RESERVED_M2
,VAR_RESERVED_M1
,OR_INT_VAR /* Bit-wise OR int variable (static) */
,OR_INT_VARS /* Bit-wise OR int variable (dynamic) */
,VAR_RESERVED_N4
,VAR_RESERVED_N3
,VAR_RESERVED_N2
,VAR_RESERVED_N1
,NOT_INT_VAR /* Bit-wise NOT int variable (static) */
,NOT_INT_VARS /* Bit-wise NOT int variable (dynamic) */
,VAR_RESERVED_O4
,VAR_RESERVED_O3
,VAR_RESERVED_O2
,VAR_RESERVED_O1 /* 0x60 */
,XOR_INT_VAR /* XOR int variable (static) */
,XOR_INT_VARS /* XOR int variable (dynamic) */
,VAR_RESERVED_P4
,VAR_RESERVED_P3
,VAR_RESERVED_P2
,VAR_RESERVED_P1
,RANDOM_INT_VAR /* Set integer to random number */
,TIME_INT_VAR /* Set integer to current time/date */
,DATE_STR_TO_INT /* Convert a date string to integer */
,STRLEN_INT_VAR /* Set integer to length of str */
,CRC16_TO_INT /* Get CRC-16 of str var */
,CRC32_TO_INT /* Get CRC-32 of str var */
,FLENGTH_TO_INT /* Put length of str var file into int */
,CHARVAL_TO_INT /* Put character val of str var into int */
,GETNUM_VAR /* Get number */
,GETSTR_VAR /* 0x70 // Get string */
,GETNAME_VAR /* Get string (upper/lower) */
,GETSTRUPR_VAR /* Get string (upper) */
,GETLINE_VAR /* Get string (input bar/line) */
,SHIFT_STR_VAR /* Shift str in variable */
,GETSTR_MODE /* Get string with various modes */
,TRUNCSP_STR_VAR /* Truncate space off end of str var */
,CHKFILE_VAR
,PRINTFILE_VAR_MODE /* Printfile str var with mode */
,PRINTTAIL_VAR_MODE /* Print tail-end of str var with mode */
,CHKSUM_TO_INT /* Get CHKSUM of str var */
,STRIP_CTRL_STR_VAR /* Strip ctrl chars from str var */
,SEND_FILE_VIA /* Send file (static) via protocol */
,SEND_FILE_VIA_VAR /* Send file (dynamic) via protocol */
,FTIME_TO_INT /* Put time of str var file into int */
,RECEIVE_FILE_VIA /* Receive file (static) via protocol */
,RECEIVE_FILE_VIA_VAR /* 0x80 // Receive file (dynamic) via protocol */
,TELNET_GATE_STR /* Run telnet gateway to static address with mode */
,TELNET_GATE_VAR /* Run telnet gateway to variable address with mode */
,COPY_FIRST_CHAR /* Copy first char of str var to int var */
,COMPARE_FIRST_CHAR /* Compare first char of str var to static char */
,COPY_CHAR /* Copy cmdkey to int var or str var */
,SHIFT_TO_FIRST_CHAR /* Shift str var to first occurance of static char */
,SHIFT_TO_LAST_CHAR /* Shift str var to last occurance of static char */
,MATCHUSER /* Set int var to user number of user name (str var) */
};
/* Preceded by CS_STR_FUNCTION */
enum { /* More string arg functions */
CS_LOGIN /* Login/password prompt */
,CS_LOAD_TEXT /* Load alternative TEXT.DAT */
};
/* Preceded by CS_ONE_MORE_BYTE */
enum { /* More single byte instructions */
CS_ONLINE /* Online execution only */
,CS_OFFLINE /* Offline execution allowed */
,CS_NEWUSER /* New user procedure */
,CS_LOGON /* Logon procedure */
,CS_LOGOUT /* Logout procedure */
,CS_EXIT /* Exit current module immediately */
,CS_LOOP_BEGIN /* Looping anchor */
,CS_CONTINUE_LOOP /* "next" loop */
,CS_BREAK_LOOP /* Stop executing loop */
,CS_END_LOOP /* End of looping code block */
};
/* Preceded by CS_TWO_MORE_BYTES */
enum { /* More two byte instructions */
CS_USER_EVENT /* External user event */
};
/* Preceded by CS_NET_FUNCTION */
enum {
CS_SOCKET_OPEN /* Open a socket */
,CS_SOCKET_CLOSE /* Close a socket */
,CS_SOCKET_CONNECT /* Outbound connection */
,CS_SOCKET_ACCEPT /* Accept an incoming connection */
,CS_SOCKET_NREAD /* Get number of bytes in input buffer */
,CS_SOCKET_PEEK /* Peek at input buffer */
,CS_SOCKET_READ /* Read input buffer */
,CS_SOCKET_WRITE /* Write to socket */
,CS_SOCKET_CHECK /* Check connection */
,CS_SOCKET_READLINE /* Read a cr/lf delimited line from socket */
,CS_SOCKET_UNUSED6
,CS_SOCKET_UNUSED5
,CS_SOCKET_UNUSED4
,CS_SOCKET_UNUSED3
,CS_SOCKET_UNUSED2
,CS_SOCKET_UNUSED1
,CS_FTP_LOGIN /* socket, username, password */
,CS_FTP_LOGOUT
,CS_FTP_PWD /* print working dir */
,CS_FTP_CWD /* change working dir */
,CS_FTP_DIR /* path */
,CS_FTP_PUT /* path */
,CS_FTP_GET /* path, offset */
,CS_FTP_RENAME
,CS_FTP_DELETE
,CS_FTP_UNUSED7
,CS_FTP_UNUSED6
,CS_FTP_UNUSED5
,CS_FTP_UNUSED4
,CS_FTP_UNUSED3
,CS_FTP_UNUSED2
,CS_FTP_UNUSED1
};
/* Preceded by CS_FIO_FUNCTION */
enum {
FIO_OPEN /* Open file (static filename) */
,FIO_CLOSE /* Close file */
,FIO_READ /* Read from file */
,FIO_READ_VAR /* Read from file, variable # of bytes */
,FIO_WRITE /* Write to file */
,FIO_WRITE_VAR /* Write to file, variable # of bytes */
,FIO_GET_LENGTH /* Get length */
,FIO_EOF /* Set logic to TRUE if eof */
,FIO_GET_POS /* Get current file position */
,FIO_SEEK /* Seek within file */
,FIO_SEEK_VAR /* Seek within file, variable offset */
,FIO_LOCK /* Lock a region */
,FIO_LOCK_VAR /* Lock a region, variable length */
,FIO_UNLOCK /* Unlock a region */
,FIO_UNLOCK_VAR /* Unlock a region, variable length */
,FIO_SET_LENGTH /* Change size */
,FIO_SET_LENGTH_VAR /* Change size, variable length */
,FIO_PRINTF /* Write formated string to file */
,FIO_SET_ETX /* Set end-of-text character */
,FIO_GET_TIME /* Gets the current date/time of file */
,FIO_SET_TIME /* Sets the current date/time of file */
,FIO_OPEN_VAR /* Open a file (dynamic filename) */
,FIO_READ_LINE /* Read a single line from file */
,FIO_FLUSH /* Flush buffered output to disk */
,FIO_UNUSED8
,FIO_UNUSED7
,FIO_UNUSED6
,FIO_UNUSED5
,FIO_UNUSED4
,FIO_UNUSED3
,FIO_UNUSED2
,FIO_UNUSED1
,REMOVE_FILE /* Remove a file */
,RENAME_FILE /* Rename a file */
,COPY_FILE /* Copy a file to another file */
,MOVE_FILE /* Move a file to another file */
,GET_FILE_ATTRIB /* Get file attributes */
,SET_FILE_ATTRIB /* Set file attributes */
,MAKE_DIR /* Make directory */
,CHANGE_DIR /* Change current directory */
,REMOVE_DIR /* Remove directory */
,OPEN_DIR /* Open a directory */
,READ_DIR /* Read a directory entry */
,REWIND_DIR /* Rewind an open directory */
,CLOSE_DIR /* Close an open directory */
};
enum {
USER_STRING_ALIAS
,USER_STRING_REALNAME
,USER_STRING_HANDLE
,USER_STRING_COMPUTER
,USER_STRING_NOTE
,USER_STRING_ADDRESS
,USER_STRING_LOCATION
,USER_STRING_ZIPCODE
,USER_STRING_PASSWORD
,USER_STRING_BIRTHDAY
,USER_STRING_PHONE
,USER_STRING_MODEM
,USER_STRING_COMMENT
,USER_STRING_NETMAIL
,USER_STRING_IPADDR
};
#define CS_ONE_BYTE CS_IF_TRUE
#define CS_TWO_BYTE CS_CMDKEY
#define CS_THREE_BYTE CS_GOTO
#define CS_ASCIIZ CS_MENU
#define CS_MISC CS_COMPARE_ARS
#define CS_FUNCTIONS CS_MAIL_READ
#define CS_ELSEORENDIF 0xff
#define CS_NEXTCASE 0xfe
#define CS_DIGIT 0xff
#define CS_EDIGIT 0xfe
/* Bits for csi_t.misc */
#define CS_IN_SWITCH (1L<<0) /* Inside active switch statement */
#define CS_OFFLINE_EXEC (1L<<1) /* Offline execution */
/* Bits for csi_t.ftp_mode */
#define CS_FTP_ECHO_CMD (1L<<0) /* Echo command lines to user (for debug) */
#define CS_FTP_ECHO_RSP (1L<<1) /* Echo response lines to user */
#define CS_FTP_PASV (1L<<2) /* Use PASV mode transfers */
#define CS_FTP_ASCII (1L<<3) /* Use ASCII file transfers */
#define CS_FTP_HASH (1L<<4) /* Hash marks printing during xfers */
#define MAX_RETS 50 /* maximum nested call depth */
#define MAX_CMDRETS 50 /* maximum nested cmd depth */
#define MAX_LOOPDEPTH 50 /* maximum nested loop depth */
#define MAX_STRVARS 26
#define MAX_INTVARS 26
#define MAX_STRLEN 81
#define MAX_OPENDIRS 10 /* maximum concurrent open directories */
#define MAX_FOPENS 10 /* maximum concurrent open files */
#define MAX_SOCKETS 10 /* maximum concurrent open sockets */
#define MAX_SYSVARS 16 /* maximum system variable saves */
#define LOGIC_LESS -1
#define LOGIC_EQUAL 0
#define LOGIC_GREATER 1
#define LOGIC_TRUE LOGIC_EQUAL
#define LOGIC_FALSE LOGIC_LESS
typedef struct { /* Command shell image */
char* str, /* Current string */
**str_var; /* String variables */
uchar *cs, /* Command shell image */
*ip, /* Instruction pointer */
cmd, /* Current command key */
etx, /* End-of-text character */
*ret[MAX_RETS], /* Return address stack */
*cmdret[MAX_CMDRETS], /* Command return address stack */
*loop_home[MAX_LOOPDEPTH]; /* Loop home address stack */
int logic; /* Current logic */
DIR* dir[MAX_OPENDIRS]; /* Each directory ptr */
FILE* file[MAX_FOPENS]; /* Each file ptr */
SOCKET socket[MAX_SOCKETS]; /* Open socket descriptors */
int32_t socket_error; /* Last socket error */
int str_vars, /* Total number of string variables */
int_vars, /* Total number of integer variables */
files, /* Open files */
dirs, /* Open directories */
sockets, /* Open sockets */
rets, /* Returns on stack */
loops, /* Nested loop depth (loops on stack) */
cmdrets; /* Command returns on stack */
int32_t ftp_mode, /* FTP operation mode */
*int_var; /* Integer variables */
uint32_t
*str_var_name, /* String variable names (CRC-32) */
*int_var_name; /* Integer variable names (CRC-32) */
int retval, /* Return value */
misc, /* Misc bits */
switch_val; /* Current switch value */
size_t length; /* Length of image */
} csi_t;
#endif /* End of CMDSHELL.H */