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-rw-r--r--process.c299
1 files changed, 173 insertions, 126 deletions
diff --git a/process.c b/process.c
index 92b9f9e..737a348 100644
--- a/process.c
+++ b/process.c
@@ -69,7 +69,7 @@ extern int intrc, origintrc; /* display? */
extern struct NewWindow nwin_default, nwin_undef;
#ifdef COPY_PASTE
extern int join_with_cr, pastefont;
-extern char mark_key_tab[];
+extern unsigned char mark_key_tab[];
extern char *BufferFile;
#endif
#ifdef POW_DETACH
@@ -107,25 +107,27 @@ static int ParseWinNum __P((struct action *act, int *));
static int ParseBase __P((struct action *act, char *, int *, int, char *));
static char *ParseChar __P((char *, char *));
static int IsNum __P((char *, int));
-static void InputColon __P((void));
-static void Colonfin __P((char *, int));
+static void Colonfin __P((char *, int, char *));
static void InputSelect __P((void));
static void InputSetenv __P((char *));
static void InputAKA __P((void));
-static void AKAfin __P((char *, int));
+static void AKAfin __P((char *, int, char *));
#ifdef COPY_PASTE
-static void copy_reg_fn __P((char *, int));
-static void ins_reg_fn __P((char *, int));
+static void copy_reg_fn __P((char *, int, char *));
+static void ins_reg_fn __P((char *, int, char *));
#endif
-static void process_fn __P((char *, int));
+static void process_fn __P((char *, int, char *));
#ifdef PASSWORD
-static void pass1 __P((char *, int));
-static void pass2 __P((char *, int));
+static void pass1 __P((char *, int, char *));
+static void pass2 __P((char *, int, char *));
#endif
#ifdef POW_DETACH
-static void pow_detach_fn __P((char *, int));
+static void pow_detach_fn __P((char *, int, char *));
+#endif
+static void digraph_fn __P((char *, int, char *));
+#ifdef MAPKEYS
+static int StuffKey __P((int));
#endif
-static void digraph_fn __P((char *, int));
@@ -150,7 +152,9 @@ struct win *wtab[MAXWIN]; /* window table, should be dynamic */
#ifdef MULTIUSER
extern char *multi;
+extern int maxusercount;
#endif
+char NullStr[] = ""; /* not really used */
#ifdef PASSWORD
int CheckPassword;
char Password[30];
@@ -462,17 +466,16 @@ char *ibuf;
int ilen;
{
int ch, slen;
- char *s;
- struct action *act;
+ unsigned char *s;
int i, l;
if (display == 0 || ilen == 0)
return;
slen = ilen;
- s = ibuf;
+ s = (unsigned char *)ibuf;
while(ilen-- > 0)
{
- ch = *(unsigned char *)s++;
+ ch = *s++;
if (D_dontmap)
D_dontmap = 0;
else if (D_nseqs)
@@ -503,7 +506,7 @@ int ilen;
ProcessInput2(ibuf, slen);
D_seqruns = 0;
}
- ibuf = s;
+ ibuf = (char *)s;
slen = ilen;
ch = -1;
if (*++D_seqp == 0)
@@ -511,29 +514,7 @@ int ilen;
i = (struct kmap *)(D_seqp - D_seql - KMAP_SEQ) - D_kmaps;
debug1("Mapping #%d", i);
i = D_kmaps[i].nr & ~KMAP_NOTIMEOUT;
-#ifdef DEBUG
- if (i < KMAP_KEYS)
- debug1(" - %s", term[i + T_CAPS].tcname);
-#endif
- if (i >= T_CURSOR - T_CAPS && i < T_KEYPAD - T_CAPS && D_cursorkeys)
- i += T_OCAPS - T_CURSOR;
- else if (i >= T_KEYPAD - T_CAPS && i < T_OCAPS - T_CAPS && D_keypad)
- i += T_OCAPS - T_CURSOR;
- debug1(" - action %d\n", i);
- fore = D_fore;
- act = 0;
-#ifdef COPY_PASTE
- if (InMark())
- act = &mmtab[i];
-#endif
- if ((!act || act->nr == RC_ILLEGAL) && !D_mapdefault)
- act = &umtab[i];
- D_mapdefault = 0;
- if (!act || act->nr == RC_ILLEGAL)
- act = &dmtab[i];
- if (act && act->nr != RC_ILLEGAL)
- DoAction(act, 0);
- else
+ if (StuffKey(i))
{
D_seqp -= D_seql;
ProcessInput2(D_seqp, D_seql);
@@ -604,7 +585,7 @@ int ilen;
if (ch >= 0)
DoAction(&ktab[ch], ch);
- ibuf = s + 1;
+ ibuf = (char *)(s + 1);
ilen--;
}
}
@@ -821,7 +802,7 @@ int key;
static char buf[2];
buf[0] = key;
- Input(buf, 1, pow_detach_fn, INP_RAW);
+ Input(buf, 1, INP_RAW, pow_detach_fn, NULL);
}
else
Detach(D_POWER); /* detach and kill Attacher's parent */
@@ -845,14 +826,7 @@ int key;
dfp = NULL;
}
if (strcmp("off", *args))
- {
- char buf[255];
-
- sprintf(buf, "%s/SCREEN.%d", DEBUGDIR, getpid());
- if ((dfp = fopen(buf, "a")) == NULL)
- dfp = stderr;
- debug("debug: opening debug file.\n");
- }
+ opendebug(0, 1);
#else
Msg(0, "Sorry, screen was compiled without -DDEBUG option.");
#endif
@@ -1045,7 +1019,7 @@ int key;
*/
if ((s = *args) == NULL)
{
- Input("Copy to register:", 1, copy_reg_fn, INP_RAW);
+ Input("Copy to register:", 1, INP_RAW, copy_reg_fn, NULL);
break;
}
if (((s = ParseChar(s, &ch)) == NULL) || *s)
@@ -1075,7 +1049,7 @@ int key;
* This could be done with RC_PASTE too, but is here to be consistent
* with the zero argument call.
*/
- copy_reg_fn(&ch, 0);
+ copy_reg_fn(&ch, 0, NULL);
break;
#endif
case RC_REGISTER:
@@ -1095,7 +1069,7 @@ int key;
case RC_PROCESS:
if ((s = *args) == NULL)
{
- Input("Process register:", 1, process_fn, INP_RAW);
+ Input("Process register:", 1, INP_RAW, process_fn, NULL);
break;
}
if ((s = ParseChar(s, &ch)) == NULL || *s)
@@ -1104,7 +1078,7 @@ int key;
rc_name);
break;
}
- process_fn(&ch, 0);
+ process_fn(&ch, 0, NULL);
break;
case RC_STUFF:
s = *args;
@@ -1245,7 +1219,13 @@ int key;
ChangeAKA(fore, *args, 20);
break;
case RC_COLON:
- InputColon();
+ Input(":", 100, INP_COOKED, Colonfin, NULL);
+ if (*args && **args)
+ {
+ s = *args;
+ n = strlen(s);
+ Process(&s, &n);
+ }
break;
case RC_LASTMSG:
if (D_status_lastmsg)
@@ -1399,7 +1379,7 @@ int key;
*/
if ((s = *args) == NULL)
{
- Input("Paste from register:", 1, ins_reg_fn, INP_RAW);
+ Input("Paste from register:", 1, INP_RAW, ins_reg_fn, NULL);
break;
}
/*
@@ -1833,6 +1813,14 @@ int key;
break;
if (n)
{
+#ifdef MULTIUSER
+ if (display) /* we tell only this user */
+ ACLBYTE(fore->w_lio_notify, D_user->u_id) |= ACLBIT(D_user->u_id);
+ else
+ for (i = 0; i < maxusercount; i++)
+ ACLBYTE(fore->w_mon_notify, i) |= ACLBIT(i);
+ if (!fore->w_tstamp.seconds)
+#endif
fore->w_tstamp.lastio = time(0);
fore->w_tstamp.seconds = i;
if (!msgok)
@@ -1848,8 +1836,22 @@ int key;
}
else
{
- fore->w_tstamp.lastio = (time_t)0;
- fore->w_tstamp.seconds = 0;
+#ifdef MULTIUSER
+ if (display) /* we remove only this user */
+ ACLBYTE(fore->w_lio_notify, D_user->u_id)
+ &= ~ACLBIT(D_user->u_id);
+ else
+ for (i = 0; i < maxusercount; i++)
+ ACLBYTE(fore->w_lio_notify, i) &= ~ACLBIT(i);
+ for (i = maxusercount - 1; i >= 0; i--)
+ if (ACLBYTE(fore->w_lio_notify, i))
+ break;
+ if (i < 0)
+#endif
+ {
+ fore->w_tstamp.lastio = (time_t)0;
+ fore->w_tstamp.seconds = 0;
+ }
if (!msgok)
break;
#ifdef NETHACK
@@ -1882,13 +1884,13 @@ int key;
s = NULL;
if (ParseSaveStr(act, &s))
break;
- if (!*s || strlen(s) > MAXPATHLEN - 13)
+ if (!*s || strlen(s) + (SockName - SockPath) > MAXPATHLEN - 13)
{
Msg(0, "%s: bad session name '%s'\n", rc_name, s);
free(s);
break;
}
- sprintf(buf, "%s", SockPath);
+ strncpy(buf, SockPath, SockName - SockPath);
sprintf(buf + (SockName - SockPath), "%d.%s", (int)getpid(), s);
free(s);
if ((access(buf, F_OK) == 0) || (errno != ENOENT))
@@ -1902,7 +1904,7 @@ int key;
break;
}
debug2("rename(%s, %s) done\n", SockPath, buf);
- sprintf(SockPath, "%s", buf);
+ strcpy(SockPath, buf);
MakeNewEnv();
}
break;
@@ -1980,7 +1982,7 @@ int key;
Msg(0, "Will %spaste font settings", pastefont ? "" : "not ");
break;
case RC_CRLF:
- (void)ParseOnOff(act, &join_with_cr);
+ (void)ParseSwitch(act, &join_with_cr);
break;
#endif
#ifdef NETHACK
@@ -2036,8 +2038,8 @@ int key;
debug("prompting for password on no display???\n");
break;
}
- Input("New screen password:", sizeof(Password) - 1, pass1,
- INP_NOECHO);
+ Input("New screen password:", sizeof(Password) - 1, INP_NOECHO,
+ pass1, NULL);
}
break;
#endif /* PASSWORD */
@@ -2103,7 +2105,7 @@ int key;
if (*args == 0)
{
if (mf)
- display_bindkey("Copy mode", mmtab);
+ display_bindkey("Edit mode", mmtab);
else if (df)
display_bindkey("Default", dmtab);
else
@@ -2216,39 +2218,18 @@ int key;
#ifdef MULTIUSER
case RC_ACLCHG:
case RC_ACLADD:
- {
- struct user **u;
-
- if (args[0][0] == '*' && args[0][1] == '\0' && args[1] && args[2])
- {
- for (u = &users; *u; u = &(*u)->u_next)
- AclSetPerm(*u, args[1], args[2]);
- break;
- }
- do
- {
- for (s = args[0]; *s && *s != ' ' && *s != '\t' && *s != ','; s++)
- ;
- *s ? (*s++ = '\0') : (*s = '\0');
- u = FindUserPtr(args[0]);
- UserAdd(args[0], (char *)0, u);
- if (args[1] && args[2])
- AclSetPerm(*u, args[1], args[2]);
- else
- AclSetPerm(*u, "+rwx", "#?");
- } while (*(args[0] = s));
- break;
- }
+ for (n = 0; args[n]; n++)
+ ;
+ UsersAcl(NULL, n, args);
+ break;
case RC_ACLDEL:
- {
- if (UserDel(args[0], (struct user **)0))
- break;
- if (msgok)
- Msg(0, "%s removed from acl database", args[0]);
- break;
- }
+ if (UserDel(args[0], NULL))
+ break;
+ if (msgok)
+ Msg(0, "%s removed from acl database", args[0]);
+ break;
case RC_ACLGRP:
- {
+ {
break;
}
case RC_MULTIUSER:
@@ -2334,7 +2315,7 @@ int key;
Msg(0, "using termcap entries for printing");
break;
case RC_DIGRAPH:
- Input("Enter digraph: ", 10, digraph_fn, INP_EVERY);
+ Input("Enter digraph: ", 10, INP_EVERY, digraph_fn, NULL);
if (*args && **args)
{
s = *args;
@@ -2462,6 +2443,15 @@ char **args;
return ap;
}
+/*
+ * buf is split into argument vector args.
+ * leading whitespace is removed.
+ * @!| abbreviations are expanded.
+ * the end of buffer is recognized by '\0' or an un-escaped '#'.
+ * " and ' are interpreted.
+ *
+ * argc is returned.
+ */
int
Parse(buf, args)
char *buf, **args;
@@ -2797,6 +2787,13 @@ char *bname;
return 0;
}
+/*
+ * Interprets ^?, ^@ and other ^-control-char notation.
+ * Interprets \ddd octal notation
+ *
+ * The result is placed in *cp, p is advanced behind the parsed expression and
+ * returned.
+ */
static char *
ParseChar(p, cp)
char *p, *cp;
@@ -3132,7 +3129,7 @@ ShowWindows()
continue;
cmd = p->w_title;
- if (s - buf + strlen(cmd) > sizeof(buf) - 6)
+ if (s - buf + strlen(cmd) > sizeof(buf) - 24)
break;
if (s > buf)
{
@@ -3276,9 +3273,10 @@ ShowInfo()
static void
-AKAfin(buf, len)
+AKAfin(buf, len, data)
char *buf;
int len;
+char *data; /* dummy */
{
ASSERT(display);
if (len && fore)
@@ -3288,28 +3286,24 @@ int len;
static void
InputAKA()
{
- Input("Set window's title to: ", 20, AKAfin, INP_COOKED);
+ Input("Set window's title to: ", 20, INP_COOKED, AKAfin, NULL);
}
static void
-Colonfin(buf, len)
+Colonfin(buf, len, data)
char *buf;
int len;
+char *data; /* dummy */
{
if (len)
RcLine(buf);
}
static void
-InputColon()
-{
- Input(":", 100, Colonfin, INP_COOKED);
-}
-
-static void
-SelectFin(buf, len)
+SelectFin(buf, len, data)
char *buf;
int len;
+char *data; /* dummy */
{
int n;
@@ -3323,16 +3317,17 @@ int len;
static void
InputSelect()
{
- Input("Switch to window: ", 20, SelectFin, INP_COOKED);
+ Input("Switch to window: ", 20, INP_COOKED, SelectFin, NULL);
}
static char setenv_var[31];
static void
-SetenvFin1(buf, len)
+SetenvFin1(buf, len, data)
char *buf;
int len;
+char *data; /* dummy */
{
if (!len || !display)
return;
@@ -3340,9 +3335,10 @@ int len;
}
static void
-SetenvFin2(buf, len)
+SetenvFin2(buf, len, data)
char *buf;
int len;
+char *data; /* dummy */
{
struct action act;
char *args[3];
@@ -3362,18 +3358,25 @@ static void
InputSetenv(arg)
char *arg;
{
- static char setenv_buf[80]; /* need to be static here, cannot be freed */
+ static char setenv_buf[50 + sizeof(setenv_var)]; /* need to be static here, cannot be freed */
if (arg)
{
- strncpy(setenv_var, arg, 30);
- sprintf(setenv_buf, "Enter value for %s: ", arg);
- Input(setenv_buf, 30, SetenvFin2, INP_COOKED);
+ strncpy(setenv_var, arg, sizeof(setenv_var) - 1);
+ sprintf(setenv_buf, "Enter value for %s: ", setenv_var);
+ Input(setenv_buf, 30, INP_COOKED, SetenvFin2, NULL);
}
else
- Input("Setenv: Enter variable name: ", 30, SetenvFin1, INP_COOKED);
+ Input("Setenv: Enter variable name: ", 30, INP_COOKED, SetenvFin1, NULL);
}
+/*
+ * the following options are understood by this parser:
+ * -f, -f0, -f1, -fy, -fa
+ * -t title, -T terminal-type, -h height-of-scrollback,
+ * -ln, -l0, -ly, -l1, -l
+ * -a, -M, -L
+ */
void
DoScreen(fn, av)
char *fn, **av;
@@ -3503,7 +3506,8 @@ char *fn, **av;
*/
int
CompileKeys(s, array)
-char *s, *array;
+char *s;
+unsigned char *array;
{
int i;
unsigned char key, value;
@@ -3541,11 +3545,12 @@ char *s, *array;
* Asynchronous input functions
*/
-#ifdef POW_DETACH
+#if defined(POW_DETACH)
static void
-pow_detach_fn(buf, len)
+pow_detach_fn(buf, len, data)
char *buf;
int len;
+char *data; /* dummy */
{
if (len)
{
@@ -3568,9 +3573,10 @@ int len;
#ifdef COPY_PASTE
static void
-copy_reg_fn(buf, len)
+copy_reg_fn(buf, len, data)
char *buf;
int len;
+char *data; /* dummy */
{
struct plop *pp = plop_tab + (int)(unsigned char)*buf;
@@ -3592,9 +3598,10 @@ int len;
}
static void
-ins_reg_fn(buf, len)
+ins_reg_fn(buf, len, data)
char *buf;
int len;
+char *data; /* dummy */
{
struct plop *pp = plop_tab + (int)(unsigned char)*buf;
@@ -3627,9 +3634,10 @@ int len;
#endif /* COPY_PASTE */
static void
-process_fn(buf, len)
+process_fn(buf, len, data)
char *buf;
int len;
+char *data; /* dummy */
{
struct plop *pp = plop_tab + (int)(unsigned char)*buf;
@@ -3656,19 +3664,21 @@ int len;
/* ARGSUSED */
static void
-pass1(buf, len)
+pass1(buf, len, data)
char *buf;
int len;
+char *data;
{
strncpy(Password, buf, sizeof(Password) - 1);
- Input("Retype new password:", sizeof(Password) - 1, pass2, 1);
+ Input("Retype new password:", sizeof(Password) - 1, INP_NOECHO, pass2, NULL);
}
/* ARGSUSED */
static void
-pass2(buf, len)
+pass2(buf, len, data)
char *buf;
int len;
+char *data;
{
int st;
char salt[2];
@@ -3717,9 +3727,10 @@ int len;
#endif /* PASSWORD */
static void
-digraph_fn(buf, len)
+digraph_fn(buf, len, data)
char *buf;
int len;
+char *data; /* dummy */
{
int ch, i, x;
@@ -3732,7 +3743,7 @@ int len;
{
if (ch < '0' || ch > '7')
{
- buf[len] = '\001'; /* ignore */
+ buf[len] = '\034'; /* ^] is ignored by Input() */
return;
}
if (len == 3)
@@ -3775,3 +3786,39 @@ int len;
while(i)
Process(&buf, &i);
}
+
+#ifdef MAPKEYS
+static int
+StuffKey(i)
+int i;
+{
+ struct action *act;
+
+ debug1("StuffKey #%d", i);
+#ifdef DEBUG
+ if (i < KMAP_KEYS)
+ debug1(" - %s", term[i + T_CAPS].tcname);
+#endif
+ if (i >= T_CURSOR - T_CAPS && i < T_KEYPAD - T_CAPS && D_cursorkeys)
+ i += T_OCAPS - T_CURSOR;
+ else if (i >= T_KEYPAD - T_CAPS && i < T_OCAPS - T_CAPS && D_keypad)
+ i += T_OCAPS - T_CURSOR;
+ debug1(" - action %d\n", i);
+ fore = D_fore;
+ act = 0;
+#ifdef COPY_PASTE
+ if (InMark() || InInput())
+ act = &mmtab[i];
+#endif
+ if ((!act || act->nr == RC_ILLEGAL) && !D_mapdefault)
+ act = &umtab[i];
+ D_mapdefault = 0;
+ if (!act || act->nr == RC_ILLEGAL)
+ act = &dmtab[i];
+ if (act == 0 || act->nr == RC_ILLEGAL)
+ return -1;
+ DoAction(act, 0);
+ return 0;
+}
+#endif
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 07:00:55 +0000