#include <strings.h>
#include <stdio.h>
#include <ctype.h>
#include "utils.h"
#include "structs.h"
#include "comm.h"
#define MAX_MSGS 50 /* Max number of messages. */
#define MORTAL_SAVE_FILE "board.messages" /* Name of file for saving messages */
#define GOD_SAVE_FILE "god.messages" /* File for god's board */
#define BOARD_OBJECT xxx /* what are we? */
#define BOARD_ROOM xxx /* where are we? */
#define MAX_MESSAGE_LENGTH 2048 /* that should be enough */
char *MORTmsgs[MAX_MSGS];
char *MORThead[MAX_MSGS];
int MORTmsg_num;
char *GODmsgs[MAX_MSGS];
char *GODhead[MAX_MSGS];
int GODmsg_num;
void board_write_msg(struct char_data *ch, char *arg,
char **head, char **msgs, int *msg_num);
int board_display_msg(struct char_data *ch, char *arg,
char **head, char **msgs, int msg_num);
int board_remove_msg(struct char_data *ch, char *arg,
char **head, char **msgs, int *msg_num);
void board_save_board(char *file, char **head, char **msgs, int *msg_num);
void board_load_board(char *file, char **head, char **msgs, int *msg_num);
void board_reset_board(char **head, char **msgs, int *msg_num);
void error_log();
void board_fix_long_desc(int num, char *headers[MAX_MSGS]);
int board_show_board(struct char_data *ch, char *arg,
char **head, char **msgs, int msg_num);
/* I have used cmd number 180-182 as the cmd numbers here. */
/* The commands would be, in order : NOTE <header> */
/* READ <message number>, REMOVE <message number> */
/* LOOK AT BOARD should give the long desc of the board */
/* and that should equal a list of message numbers and */
/* headers. This is done by calling a function that sets */
/* the long desc in the board object. This function is */
/* called when someone does a REMOVE or NOTE command. */
/* I have named the function board_fix_long_desc(). In the */
/* board_write_msg() function there is a part that should */
/* be replaced with a call to some dreadful routine used */
/* by the STRING command to receive player input. It is */
/* reputed to lurk somewhere within the limits of an evil */
/* file named act.comm.c.....*/
/* saving the board after the addition of a new messg */
/* poses a slight problem, since the text isn't actually */
/* entered in board_write. What I'll do is to let board() */
/* save the first time a 'look' is issued in the room.. */
/* ugh! that's ugly - gotta think of something better. */
/* -quinn */
/* And here is the board...correct me if I'm wrong. */
int board(struct char_data *ch, int cmd, char *arg)
{
static int has_loaded = 0;
static int message_written = 0; /* true after a write, until saved */
int irc;
if (!ch->desc)
return(FALSE); /* By MS or all NPC's will be trapped at the board */
/* note: I'll let display and remove return 0 if the arg was non-board- */
/* related. Thus, it'll be possible to read other things than the board */
/* while you're in the room. Conceiveably, you could do this for write, */
/* too, but I'm not in the mood for such hacking. */
if (!has_loaded)
{
board_load_board(MORTAL_SAVE_FILE,
MORThead, MORTmsgs, &MORTmsg_num);
has_loaded = 1;
}
switch (cmd) {
case 15: /* look */
irc = board_show_board(ch, arg,
MORThead, MORTmsgs, MORTmsg_num);
break;
case 149: /* write */
board_write_msg(ch, arg,
MORThead, MORTmsgs, &MORTmsg_num);
message_written = TRUE;
return (1); /* Dont save in this case */
break;
case 63: /* read */
irc = board_display_msg(ch, arg,
MORThead, MORTmsgs, MORTmsg_num);
break;
case 66: /* remove */
irc = board_remove_msg(ch, arg,
MORThead, MORTmsgs, &MORTmsg_num);
board_save_board(MORTAL_SAVE_FILE,
MORThead, MORTmsgs, &MORTmsg_num);
break;
default:
irc = 0;
break;
} /* switch */
if (message_written) {
message_written = FALSE;
board_save_board(MORTAL_SAVE_FILE,
MORThead, MORTmsgs, &MORTmsg_num);
} /* if */
return irc;
}
/************* New for GODS board ********************/
int GODboard(struct char_data *ch, int cmd, char *arg)
{
static int has_loaded = 0;
static int message_written = 0; /* true after a write, until saved */
int irc;
if (!ch->desc)
return(FALSE); /* By MS or all NPC's will be trapped at the board */
/* note: I'll let display and remove return 0 if the arg was non-board- */
/* related. Thus, it'll be possible to read other things than the board */
/* while you're in the room. Conceiveably, you could do this for write, */
/* too, but I'm not in the mood for such hacking. */
if (!has_loaded)
{
board_load_board(GOD_SAVE_FILE, GODhead, GODmsgs, &GODmsg_num);
has_loaded = 1;
}
switch (cmd) {
case 15: /* look */
irc = board_show_board(ch, arg,
GODhead, GODmsgs, GODmsg_num);
break;
case 149: /* write */
board_write_msg(ch, arg,
GODhead, GODmsgs, &GODmsg_num);
message_written = TRUE;
return (1); /* Dont save in this case */
break;
case 63: /* read */
irc = board_display_msg(ch, arg,
GODhead, GODmsgs, GODmsg_num);
break;
case 66: /* remove */
irc = board_remove_msg(ch, arg,
GODhead, GODmsgs, &GODmsg_num);
board_save_board(GOD_SAVE_FILE,
GODhead, GODmsgs, &GODmsg_num);
break;
default:
irc = 0;
break;
} /* switch */
if (message_written) {
message_written = FALSE;
board_save_board(GOD_SAVE_FILE, GODhead, GODmsgs, &GODmsg_num);
} /* if */
return irc;
}
/***************************************************/
void board_write_msg(struct char_data *ch, char *arg,
char **head, char **msgs, int *num) {
if (head == GODhead && !IS_TRUSTED(ch)){
send_to_char("You are not holy enough.\n\r", ch);
return;
} /* if */
if (*num > MAX_MSGS - 1) {
send_to_char("The board is full already.\n\r", ch);
return;
}
/* skip blanks */
for(; isspace(*arg); arg++);
if (!*arg) {
send_to_char("We must have a headline!\n\r", ch);
return;
}
head[*num] = (char *)malloc(strlen(arg) + strlen(GET_NAME(ch)) + 4);
/* +4 is for a space and '()' around the character name. */
if (!head[*num]) {
error_log("Malloc for board header failed.\n\r");
send_to_char("The board is malfunctioning - sorry.\n\r", ch);
return;
}
sprintf(head[*num],"%s (%s)",arg,GET_NAME(ch));
msgs[*num] = NULL;
send_to_char("Write your message. Terminate with a @.\n\r\n\r", ch);
act("$n starts to write a message.", TRUE, ch, 0, 0, TO_ROOM);
ch->desc->str = &msgs[*num];
ch->desc->max_str = MAX_MESSAGE_LENGTH;
(*num)++;
}
int board_remove_msg(struct char_data *ch, char *arg,
char **head, char **msgs, int *msg_num) {
int ind, msg;
char buf[256], number[MAX_INPUT_LENGTH];
if (!IS_TRUSTED(ch)){
send_to_char("Due to misuse of the REMOVE command, only immortals\n\r", ch);
send_to_char("and above can remove messages.\n\r", ch);
send_to_char("And due to some bug, you can't remove equipment while\n\r", ch);
send_to_char("next to a bulletin board.\n\r", ch);
return;
}
one_argument(arg, number);
if (!*number || !isdigit(*number))
return(0);
if (!(msg = atoi(number))) return(0);
if (head == GODhead && !IS_TRUSTED(ch)){
send_to_char("You are not holy enough.\n\r", ch);
return(0);
} /* if */
if (!msg_num) {
send_to_char("The board is empty!\n\r", ch);
return(1);
}
if (msg < 1 || msg > *msg_num) {
send_to_char("That message exists only in your imagination..\n\r",
ch);
return(1);
}
ind = msg;
free(head[--ind]);
if (msgs[ind])
free(msgs[ind]);
for (; ind < ((*msg_num)-1); ind++) {
head[ind] = head[ind + 1];
msgs[ind] = msgs[ind + 1];
}
(*msg_num)--;
send_to_char("Message removed.\n\r", ch);
sprintf(buf, "$n just removed message %d.", msg + 1);
act(buf, FALSE, ch, 0, 0, TO_ROOM);
return(1);
}
void board_save_board(char *file, char **head, char **msgs, int *msg_num) {
FILE *the_file;
int ind, len;
if (!*msg_num) {
error_log("No messages to save.\n\r");
return;
}
the_file = fopen(file, "wb");
if (!the_file) {
error_log("Unable to open/create savefile..\n\r");
return;
}
fwrite(msg_num, sizeof(int), 1, the_file);
for (ind = 0; ind < *msg_num; ind++) {
len = strlen(head[ind]) + 1;
fwrite(&len, sizeof(int), 1, the_file);
fwrite(head[ind], sizeof(char), len, the_file);
len = strlen(msgs[ind]) + 1;
fwrite(&len, sizeof(int), 1, the_file);
fwrite(msgs[ind], sizeof(char), len, the_file);
}
fclose(the_file);
/* board_fix_long_desc(msg_num, head); */
return;
}
void board_load_board(char *file, char **head, char **msgs, int *msg_num) {
FILE *the_file;
int ind, len = 0;
board_reset_board(head, msgs, msg_num);
the_file = fopen(file, "rb");
if (!the_file) {
error_log("Can't open message file. Board will be empty.\n\r",0);
return;
}
fread(msg_num, sizeof(int), 1, the_file);
/*changed 1 to a 0 below this line---randall*/
if (*msg_num < 0 || *msg_num > MAX_MSGS || feof(the_file)) {
error_log("Board-message file corrupt or nonexistent.\n\r");
*msg_num = 0;
fclose(the_file);
return;
}
for (ind = 0; ind < *msg_num; ind++) {
fread(&len, sizeof(int), 1, the_file);
head[ind] = (char *)malloc(len + 1);
if (!head[ind]) {
error_log("Malloc for board header failed.\n\r");
board_reset_board(head, msgs, msg_num);
fclose(the_file);
return;
}
fread(head[ind], sizeof(char), len, the_file);
fread(&len, sizeof(int), 1, the_file);
msgs[ind] = (char *)malloc(len + 1);
if (!msgs[ind]) {
error_log("Malloc for board msg failed..\n\r");
board_reset_board(head, msgs, msg_num);
fclose(the_file);
return;
}
fread(msgs[ind], sizeof(char), len, the_file);
}
fclose(the_file);
/* board_fix_long_desc(msg_num, head); */
return;
}
void board_reset_board(char **head, char **msgs, int *msg_num) {
int ind;
for (ind = 0; ind < MAX_MSGS; ind++) {
free(head[ind]);
free(msgs[ind]);
}
*msg_num = 0;
/* board_fix_long_desc(0, head); */
return;
}
void error_log(char *str) { /* The original error-handling was MUCH */
fputs("Board : ", stderr); /* more competent than the current but */
fputs(str, stderr); /* I got the advice to cut it out..;) */
return;
}
int board_display_msg(struct char_data *ch, char *arg,
char **head, char **msgs, int msg_num) {
char buf[512], number[MAX_INPUT_LENGTH], buffer[MAX_STRING_LENGTH];
int msg;
one_argument(arg, number);
if (!*number || !isdigit(*number))
return(0);
if (!(msg = atoi(number))) return(0);
if (head == GODhead && !IS_TRUSTED(ch)){
send_to_char("Your eyes are not holy enough.\n\r", ch);
return(0);
} /* if */
if (!msg_num) {
send_to_char("The board is empty!\n\r", ch);
return(1);
}
if (msg < 1 || msg > msg_num) {
send_to_char("That message exists only in your imagination..\n\r",
ch);
return(1);
}
/* sprintf(buf, "$n reads message %d titled : %s.",
msg, head[msg - 1]);
act(buf, TRUE, ch, 0, 0, TO_ROOM); */
/* Can PERFORM() handle this...? no. Sorry*/
/* sprintf(ch, "Message %d : %s\n\r%s", msg, head[msg - 1], msgs[msg - 1]); */
/* Bad news */
sprintf(buffer, "Message %d : %s\n\r\n\r%s", msg, head[msg - 1],
msgs[msg - 1]);
page_string(ch->desc, buffer, 1);
return(1);
}
#if defined XYZZY
/* Disabled */
void board_fix_long_desc(int num, char *headers[MAX_MSGS]) {
struct obj_data *ob;
/**** Assign the right value to this pointer..how? ****/
/**** It should point to the bulletin board object ****/
/**** Then make ob.description point to a malloced ****/
/**** space containing itoa(msg_num) and all the ****/
/**** headers. In the format :
This is a bulletin board. Usage : READ/REMOVE <message #>, NOTE <header>
There are 12 messages on the board.
1 : Re : Whatever and something else too.
2 : I don't agree with Rainbird.
3 : Me neither.
4 : Groo got hungry again - bug or sabotage?
Well...something like that..;) ****/
/**** It is always to contain the first line and ****/
/**** the second line will vary in how many notes ****/
/**** the board has. Then the headers and message ****/
/**** numbers will be listed. ****/
return;
}
#endif
int board_show_board(struct char_data *ch, char *arg,
char **head, char **msgs, int msg_num)
{
int i;
char buf[MAX_STRING_LENGTH], tmp[MAX_INPUT_LENGTH];
one_argument(arg, tmp);
if (!*tmp || !isname(tmp, "board bulletin"))
return(0);
if (head == GODhead && !IS_TRUSTED(ch)){
send_to_char("Your eyes are not holy enough.\n\r",
ch);
return(0);
} /* if */
act("$n studies the board.", TRUE, ch, 0, 0, TO_ROOM);
strcpy(buf,
"This is a bulletin board. Usage: READ/REMOVE <messg #>, WRITE <header>\n\r");
if (!msg_num)
strcat(buf, "The board is empty.\n\r");
else
{
sprintf(buf + strlen(buf), "There are %d messages on the board.\n\r",
msg_num);
for (i = 0; i < msg_num; i++)
sprintf(buf + strlen(buf), "%-2d : %s\n\r", i + 1, head[i]);
}
page_string(ch->desc, buf, 1);
return(1);
}