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More Doc updates. cmdedit and more termio fixes.

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This commit is contained in:
Erik Andersen 2000-04-21 01:26:49 +00:00
parent cf8d38a3eb
commit 1d1d95051a
35 changed files with 278 additions and 133 deletions
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6
Makefile
View File

@ -95,17 +95,19 @@ ifdef BB_INIT_SCRIPT
CFLAGS += -DINIT_SCRIPT='"$(BB_INIT_SCRIPT)"'
endif
all: busybox busybox.links
all: busybox busybox.links docs
busybox: $(OBJECTS)
$(CC) $(LDFLAGS) -o $@ $^ $(LIBRARIES)
$(STRIP)
docs:
$(MAKE) -C docs
busybox.links: busybox.def.h
- ./busybox.mkll | sort >$@
regexp.o nfsmount.o: %.o: %.h
regexp.o nfsmount.o cmdedit.o: %.o: %.h
$(OBJECTS): %.o: busybox.def.h internal.h %.c Makefile
test tests:

2
archival/tar.c
View File

@ -608,7 +608,7 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag,
len1=snprintf(buf, sizeof(buf), "%ld,%-ld ",
header.devmajor, header.devminor);
} else {
len1=snprintf(buf, sizeof(buf), "%d ", header.size);
len1=snprintf(buf, sizeof(buf), "%lu ", (long)header.size);
}
/* Jump through some hoops to make the columns match up */
for(;(len+len1)<31;len++)

6
basename.c
View File

@ -29,7 +29,11 @@ extern int basename_main(int argc, char **argv)
char* s, *s1;
if ((argc < 2) || (**(argv + 1) == '-')) {
usage("basename [file ...]\n");
usage("basename [FILE ...]\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nStrips directory path and suffixes from FILE(s).\n"
#endif
);
}
argv++;

5
busybox.def.h
View File

@ -130,8 +130,9 @@
// normal strings.
#define BB_FEATURE_FULL_REGULAR_EXPRESSIONS
//
// Use only simple command help
#define BB_FEATURE_TRIVIAL_HELP
// This compiles out everything but the most
// trivial --help usage information (i.e. reduces binary size)
//#define BB_FEATURE_TRIVIAL_HELP
//
// Use termios to manipulate the screen ('more' is prettier with this on)
#define BB_FEATURE_USE_TERMIOS

6
cat.c
View File

@ -45,7 +45,11 @@ extern int cat_main(int argc, char **argv)
}
if (**(argv + 1) == '-') {
usage("cat [file ...]\n");
usage("cat [FILE ...]\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nConcatenates FILE(s) and prints them to the standard output.\n"
#endif
);
}
argc--;

30
chmod_chown_chgrp.c
View File

@ -43,21 +43,27 @@ static char *theMode = NULL;
#define CHOWN_APP 2
#define CHMOD_APP 3
static const char chgrp_usage[] = "chgrp [OPTION]... GROUP FILE...\n\n"
"Change the group membership of each FILE to GROUP.\n"
"\nOptions:\n\t-R\tchange files and directories recursively\n";
static const char chgrp_usage[] = "chgrp [OPTION]... GROUP FILE...\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nChange the group membership of each FILE to GROUP.\n"
"\nOptions:\n\t-R\tChanges files and directories recursively.\n"
#endif
;
static const char chown_usage[] =
"chown [OPTION]... OWNER[<.|:>[GROUP] FILE...\n\n"
"Change the owner and/or group of each FILE to OWNER and/or GROUP.\n"
"\nOptions:\n\t-R\tchange files and directories recursively\n";
"chown [OPTION]... OWNER[<.|:>[GROUP] FILE...\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nChange the owner and/or group of each FILE to OWNER and/or GROUP.\n"
"\nOptions:\n\t-R\tChanges files and directories recursively.\n"
#endif
;
static const char chmod_usage[] =
"chmod [-R] MODE[,MODE]... FILE...\n\n"
"Each MODE is one or more of the letters ugoa, one of the symbols +-= and\n"
"chmod [-R] MODE[,MODE]... FILE...\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nEach MODE is one or more of the letters ugoa, one of the symbols +-= and\n"
"one or more of the letters rwxst.\n\n"
"\nOptions:\n\t-R\tchange files and directories recursively.\n";
"\nOptions:\n\t-R\tChanges files and directories recursively.\n"
#endif
;
static int fileAction(const char *fileName, struct stat *statbuf, void* junk)

8
chroot.c
View File

@ -28,9 +28,11 @@
#include <errno.h>
static const char chroot_usage[] = "chroot NEWROOT [COMMAND...]\n\n"
"Run COMMAND with root directory set to NEWROOT.\n";
static const char chroot_usage[] = "chroot NEWROOT [COMMAND...]\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nRun COMMAND with root directory set to NEWROOT.\n"
#endif
;

7
chvt.c
View File

@ -19,8 +19,11 @@ int chvt_main(int argc, char **argv)
int fd, num;
if ((argc != 2) || (**(argv + 1) == '-')) {
usage
("chvt N\n\nChange foreground virtual terminal to /dev/ttyN\n");
usage ("chvt N\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nChanges the foreground virtual terminal to /dev/ttyN\n"
#endif
);
}
fd = get_console_fd("/dev/console");
num = atoi(argv[1]);

72
cmdedit.c
View File

@ -39,7 +39,7 @@
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <termio.h>
#include <sys/ioctl.h>
#include <ctype.h>
#include <signal.h>
@ -53,7 +53,26 @@
static struct history *his_front = NULL; /* First element in command line list */
static struct history *his_end = NULL; /* Last element in command line list */
static struct termio old_term, new_term; /* Current termio and the previous termio before starting ash */
/* ED: sparc termios is broken: revert back to old termio handling. */
#ifdef BB_FEATURE_USE_TERMIOS
#if #cpu(sparc)
# include <termio.h>
# define termios termio
# define setTermSettings(fd,argp) ioctl(fd,TCSETAF,argp)
# define getTermSettings(fd,argp) ioctl(fd,TCGETA,argp)
#else
# include <termios.h>
# define setTermSettings(fd,argp) tcsetattr(fd,TCSANOW,argp)
# define getTermSettings(fd,argp) tcgetattr(fd, argp);
#endif
/* Current termio and the previous termio before starting sh */
struct termios initial_settings, new_settings;
#endif
static int cmdedit_termw = 80; /* actual terminal width */
static int cmdedit_scroll = 27; /* width of EOL scrolling region */
@ -84,14 +103,15 @@ void cmdedit_reset_term(void)
{
if (reset_term)
/* sparc and other have broken termios support: use old termio handling. */
ioctl(fileno(stdin), TCSETA, (void *) &old_term);
setTermSettings(fileno(stdin), (void*) &initial_settings);
}
void clean_up_and_die(int sig)
{
cmdedit_reset_term();
fprintf(stdout, "\n");
exit(TRUE);
if (sig!=SIGINT)
exit(TRUE);
}
/* Go to HOME position */
@ -233,7 +253,7 @@ char** exe_n_cwd_tab_completion(char* command, int *num_matches)
return (matches);
}
void input_tab(char* command, int outputFd, int *cursor, int *len)
void input_tab(char* command, char* prompt, int outputFd, int *cursor, int *len)
{
/* Do TAB completion */
static int num_matches=0;
@ -379,19 +399,17 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
memset(command, 0, sizeof(command));
if (!reset_term) {
/* sparc and other have broken termios support: use old termio handling. */
ioctl(inputFd, TCGETA, (void *) &old_term);
memcpy(&new_term, &old_term, sizeof(struct termio));
new_term.c_cc[VMIN] = 1;
new_term.c_cc[VTIME] = 0;
new_term.c_lflag &= ~ICANON; /* unbuffered input */
new_term.c_lflag &= ~ECHO;
getTermSettings(inputFd, (void*) &initial_settings);
memcpy(&new_settings, &initial_settings, sizeof(struct termios));
new_settings.c_cc[VMIN] = 1;
new_settings.c_cc[VTIME] = 0;
new_settings.c_cc[VINTR] = _POSIX_VDISABLE; /* Turn off CTRL-C, so we can trap it */
new_settings.c_lflag &= ~ICANON; /* unbuffered input */
new_settings.c_lflag &= ~(ECHO|ECHOCTL|ECHONL); /* Turn off echoing */
reset_term = 1;
ioctl(inputFd, TCSETA, (void *) &new_term);
} else {
ioctl(inputFd, TCSETA, (void *) &new_term);
}
setTermSettings(inputFd, (void*) &new_settings);
memset(command, 0, BUFSIZ);
@ -399,6 +417,7 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
if ((ret = read(inputFd, &c, 1)) < 1)
return;
//fprintf(stderr, "got a '%c' (%d)\n", c, c);
switch (c) {
case '\n':
@ -414,6 +433,21 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
case 2:
/* Control-b -- Move back one character */
input_backward(outputFd, &cursor);
break;
case 3:
/* Control-c -- leave the current line,
* and start over on the next line */
/* Go to the next line */
xwrite(outputFd, "\n", 1);
/* Rewrite the prompt */
xwrite(outputFd, prompt, strlen(prompt));
/* Reset the command string */
memset(command, 0, sizeof(command));
len = cursor = 0;
break;
case 4:
/* Control-d -- Delete one character, or exit
@ -435,12 +469,12 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
break;
case '\b':
case DEL:
/* control-h and DEL */
/* Control-h and DEL */
input_backspace(command, outputFd, &cursor, &len);
break;
case '\t':
#ifdef BB_FEATURE_SH_TAB_COMPLETION
input_tab(command, outputFd, &cursor, &len);
input_tab(command, prompt, outputFd, &cursor, &len);
#endif
break;
case 14:
@ -591,8 +625,7 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
}
nr = len + 1;
/* sparc and other have broken termios support: use old termio handling. */
ioctl(inputFd, TCSETA, (void *) &old_term);
setTermSettings(inputFd, (void *) &initial_settings);
reset_term = 0;
@ -644,6 +677,7 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
extern void cmdedit_init(void)
{
atexit(cmdedit_reset_term);
signal(SIGKILL, clean_up_and_die);
signal(SIGINT, clean_up_and_die);
signal(SIGQUIT, clean_up_and_die);
signal(SIGTERM, clean_up_and_die);

2
cmdedit.h
View File

@ -10,6 +10,7 @@
typedef size_t (*cmdedit_strwidth_proc)(char *);
void cmdedit_init(void);
void cmdedit_read_input(char* promptStr, char* command); /* read a line of input */
void cmdedit_setwidth(int); /* specify width of screen */
void cmdedit_histadd(char *); /* adds entries to hist */
@ -21,6 +22,7 @@ extern int (*cmdedit_tab_hook)(char *, int, int *);
#else /* not __STDC__ */
void cmdedit_init(void);
void cmdedit_read_input(char* promptStr, char* command);
void cmdedit_setwidth();
void cmdedit_histadd();

7
console-tools/chvt.c
View File

@ -19,8 +19,11 @@ int chvt_main(int argc, char **argv)
int fd, num;
if ((argc != 2) || (**(argv + 1) == '-')) {
usage
("chvt N\n\nChange foreground virtual terminal to /dev/ttyN\n");
usage ("chvt N\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nChanges the foreground virtual terminal to /dev/ttyN\n"
#endif
);
}
fd = get_console_fd("/dev/console");
num = atoi(argv[1]);

6
coreutils/basename.c
View File

@ -29,7 +29,11 @@ extern int basename_main(int argc, char **argv)
char* s, *s1;
if ((argc < 2) || (**(argv + 1) == '-')) {
usage("basename [file ...]\n");
usage("basename [FILE ...]\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nStrips directory path and suffixes from FILE(s).\n"
#endif
);
}
argv++;

6
coreutils/cat.c
View File

@ -45,7 +45,11 @@ extern int cat_main(int argc, char **argv)
}
if (**(argv + 1) == '-') {
usage("cat [file ...]\n");
usage("cat [FILE ...]\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nConcatenates FILE(s) and prints them to the standard output.\n"
#endif
);
}
argc--;

8
coreutils/chroot.c
View File

@ -28,9 +28,11 @@
#include <errno.h>
static const char chroot_usage[] = "chroot NEWROOT [COMMAND...]\n\n"
"Run COMMAND with root directory set to NEWROOT.\n";
static const char chroot_usage[] = "chroot NEWROOT [COMMAND...]\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nRun COMMAND with root directory set to NEWROOT.\n"
#endif
;

14
coreutils/date.c
View File

@ -40,12 +40,14 @@
mail commands */
static const char date_usage[] = "date [OPTION]... [+FORMAT]\n"
" or: date [OPTION] [MMDDhhmm[[CC]YY][.ss]]\n\n"
"Display the current time in the given FORMAT, or set the system date.\n"
"\nOptions:\n\t-R\t\toutput RFC-822 compliant date string\n"
"\t-s\t\tset time described by STRING\n"
"\t-u\t\tprint or set Coordinated Universal Time\n";
" or: date [OPTION] [MMDDhhmm[[CC]YY][.ss]]\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nDisplays the current time in the given FORMAT, or sets the system date.\n"
"\nOptions:\n\t-R\tOutputs RFC-822 compliant date string\n"
"\t-s\tSets time described by STRING\n"
"\t-u\tPrints or sets Coordinated Universal Time\n"
#endif
;
/* Input parsing code is always bulky - used heavy duty libc stuff as

2
coreutils/length.c
View File

@ -9,6 +9,6 @@ extern int length_main(int argc, char **argv)
if (argc != 2 || **(argv + 1) == '-') {
usage("length string\n");
}
printf("%d\n", strlen(argv[1]));
printf("%lu\n", (long)strlen(argv[1]));
return (TRUE);
}

21
cp_mv.c
View File

@ -49,16 +49,21 @@ static const char *dz; /* dollar zero, .bss */
static const char *cp_mv_usage[] = /* .rodata */
{
"cp [OPTION]... SOURCE DEST\n"
" or: cp [OPTION]... SOURCE... DIRECTORY\n\n"
"Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n"
" or: cp [OPTION]... SOURCE... DIRECTORY\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nCopies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n"
"\n"
"\t-a\tsame as -dpR\n"
"\t-d\tpreserve links\n"
"\t-p\tpreserve file attributes if possible\n"
"\t-R\tcopy directories recursively\n",
"\t-a\tSame as -dpR\n"
"\t-d\tPreserves links\n"
"\t-p\tPreserves file attributes if possible\n"
"\t-R\tCopies directories recursively\n"
#endif
,
"mv SOURCE DEST\n"
" or: mv SOURCE... DIRECTORY\n\n"
"Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n"
" or: mv SOURCE... DIRECTORY\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nRename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n"
#endif
};
static int recursiveFlag;

14
date.c
View File

@ -40,12 +40,14 @@
mail commands */
static const char date_usage[] = "date [OPTION]... [+FORMAT]\n"
" or: date [OPTION] [MMDDhhmm[[CC]YY][.ss]]\n\n"
"Display the current time in the given FORMAT, or set the system date.\n"
"\nOptions:\n\t-R\t\toutput RFC-822 compliant date string\n"
"\t-s\t\tset time described by STRING\n"
"\t-u\t\tprint or set Coordinated Universal Time\n";
" or: date [OPTION] [MMDDhhmm[[CC]YY][.ss]]\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nDisplays the current time in the given FORMAT, or sets the system date.\n"
"\nOptions:\n\t-R\tOutputs RFC-822 compliant date string\n"
"\t-s\tSets time described by STRING\n"
"\t-u\tPrints or sets Coordinated Universal Time\n"
#endif
;
/* Input parsing code is always bulky - used heavy duty libc stuff as

17
init.c
View File

@ -201,6 +201,7 @@ static void message(int device, char *fmt, ...)
}
}
#define CTRLCHAR(ch) ((ch)&0x1f)
/* Set terminal settings to reasonable defaults */
void set_term(int fd)
@ -210,14 +211,14 @@ void set_term(int fd)
tcgetattr(fd, &tty);
/* set control chars */
tty.c_cc[VINTR] = 3; /* C-c */
tty.c_cc[VQUIT] = 28; /* C-\ */
tty.c_cc[VERASE] = 127; /* C-? */
tty.c_cc[VKILL] = 21; /* C-u */
tty.c_cc[VEOF] = 4; /* C-d */
tty.c_cc[VSTART] = 17; /* C-q */
tty.c_cc[VSTOP] = 19; /* C-s */
tty.c_cc[VSUSP] = 26; /* C-z */
tty.c_cc[VINTR] = CTRLCHAR('C'); /* Ctrl-C */
tty.c_cc[VQUIT] = CTRLCHAR('\\'); /* Ctrl-\ */
tty.c_cc[VERASE] = CTRLCHAR('?'); /* Ctrl-? */
tty.c_cc[VKILL] = CTRLCHAR('U'); /* Ctrl-U */
tty.c_cc[VEOF] = CTRLCHAR('D'); /* Ctrl-D */
tty.c_cc[VSTOP] = CTRLCHAR('S'); /* Ctrl-S */
tty.c_cc[VSTART] = CTRLCHAR('Q'); /* Ctrl-Q */
tty.c_cc[VSUSP] = CTRLCHAR('Z'); /* Ctrl-Z */
/* use line dicipline 0 */
tty.c_line = 0;

17
init/init.c
View File

@ -201,6 +201,7 @@ static void message(int device, char *fmt, ...)
}
}
#define CTRLCHAR(ch) ((ch)&0x1f)
/* Set terminal settings to reasonable defaults */
void set_term(int fd)
@ -210,14 +211,14 @@ void set_term(int fd)
tcgetattr(fd, &tty);
/* set control chars */
tty.c_cc[VINTR] = 3; /* C-c */
tty.c_cc[VQUIT] = 28; /* C-\ */
tty.c_cc[VERASE] = 127; /* C-? */
tty.c_cc[VKILL] = 21; /* C-u */
tty.c_cc[VEOF] = 4; /* C-d */
tty.c_cc[VSTART] = 17; /* C-q */
tty.c_cc[VSTOP] = 19; /* C-s */
tty.c_cc[VSUSP] = 26; /* C-z */
tty.c_cc[VINTR] = CTRLCHAR('C'); /* Ctrl-C */
tty.c_cc[VQUIT] = CTRLCHAR('\\'); /* Ctrl-\ */
tty.c_cc[VERASE] = CTRLCHAR('?'); /* Ctrl-? */
tty.c_cc[VKILL] = CTRLCHAR('U'); /* Ctrl-U */
tty.c_cc[VEOF] = CTRLCHAR('D'); /* Ctrl-D */
tty.c_cc[VSTOP] = CTRLCHAR('S'); /* Ctrl-S */
tty.c_cc[VSTART] = CTRLCHAR('Q'); /* Ctrl-Q */
tty.c_cc[VSUSP] = CTRLCHAR('Z'); /* Ctrl-Z */
/* use line dicipline 0 */
tty.c_line = 0;

1
lash.c
View File

@ -947,6 +947,7 @@ int shell_main(int argc, char **argv)
getcwd(cwd, sizeof(cwd));
#ifdef BB_FEATURE_SH_COMMAND_EDITING
cmdedit_init();
signal(SIGWINCH, win_changed);
win_changed(0);
#endif

2
length.c
View File

@ -9,6 +9,6 @@ extern int length_main(int argc, char **argv)
if (argc != 2 || **(argv + 1) == '-') {
usage("length string\n");
}
printf("%d\n", strlen(argv[1]));
printf("%lu\n", (long)strlen(argv[1]));
return (TRUE);
}

4
modutils/rmmod.c
View File

@ -25,7 +25,9 @@
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <sys/syscall.h>
#define __LIBRARY__
#include <asm/unistd.h>
/* #include <sys/syscall.h> */

21
more.c
View File

@ -33,17 +33,26 @@
static const char more_usage[] = "more [file ...]\n";
/* ED: sparc termios is broken: revert back to old termio handling. */
#ifdef BB_FEATURE_USE_TERMIOS
#include <termio.h>
#if #cpu(sparc)
# include <termio.h>
# define termios termio
# define setTermSettings(fd,argp) ioctl(fd,TCSETAF,argp)
# define getTermSettings(fd,argp) ioctl(fd,TCGETA,argp)
#else
# include <termios.h>
# define setTermSettings(fd,argp) tcsetattr(fd,TCSANOW,argp)
# define getTermSettings(fd,argp) tcgetattr(fd, argp);
#endif
FILE *cin;
/* sparc and other have broken termios support: use old termio handling. */
struct termio initial_settings, new_settings;
struct termios initial_settings, new_settings;
void gotsig(int sig)
{
ioctl(fileno(cin), TCSETAF, &initial_settings);
setTermSettings(fileno(cin), &initial_settings);
fprintf(stdout, "\n");
exit(TRUE);
}
@ -98,11 +107,11 @@ extern int more_main(int argc, char **argv)
cin = fopen("/dev/tty", "r");
if (!cin)
cin = fopen("/dev/console", "r");
ioctl(fileno(cin), TCGETA, &initial_settings);
getTermSettings(fileno(cin), &initial_settings);
new_settings = initial_settings;
new_settings.c_lflag &= ~ICANON;
new_settings.c_lflag &= ~ECHO;
ioctl(fileno(cin), TCSETAF, &new_settings);
setTermSettings(fileno(cin), &new_settings);
#ifdef BB_FEATURE_AUTOWIDTH
ioctl(fileno(stdout), TIOCGWINSZ, &win);

6
networking/ping.c
View File

@ -1,6 +1,6 @@
/* vi: set sw=4 ts=4: */
/*
* $Id: ping.c,v 1.12 2000/04/13 18:49:43 erik Exp $
* $Id: ping.c,v 1.13 2000/04/21 01:26:49 erik Exp $
* Mini ping implementation for busybox
*
* Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
@ -248,7 +248,7 @@ static void sendping(int ign)
if (i < 0)
perror("ping");
fprintf(stderr, "ping wrote %d chars; %d expected\n", i,
sizeof(packet));
(int)sizeof(packet));
exit(1);
}
@ -393,7 +393,7 @@ static void ping(char *host)
/* listen for replies */
while (1) {
struct sockaddr_in from;
size_t fromlen = sizeof(from);
socklen_t fromlen = (socklen_t) sizeof(from);
int c;
if ((c = recvfrom(pingsock, packet, sizeof(packet), 0,

6
ping.c
View File

@ -1,6 +1,6 @@
/* vi: set sw=4 ts=4: */
/*
* $Id: ping.c,v 1.12 2000/04/13 18:49:43 erik Exp $
* $Id: ping.c,v 1.13 2000/04/21 01:26:49 erik Exp $
* Mini ping implementation for busybox
*
* Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
@ -248,7 +248,7 @@ static void sendping(int ign)
if (i < 0)
perror("ping");
fprintf(stderr, "ping wrote %d chars; %d expected\n", i,
sizeof(packet));
(int)sizeof(packet));
exit(1);
}
@ -393,7 +393,7 @@ static void ping(char *host)
/* listen for replies */
while (1) {
struct sockaddr_in from;
size_t fromlen = sizeof(from);
socklen_t fromlen = (socklen_t) sizeof(from);
int c;
if ((c = recvfrom(pingsock, packet, sizeof(packet), 0,

4
rmmod.c
View File

@ -25,7 +25,9 @@
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <sys/syscall.h>
#define __LIBRARY__
#include <asm/unistd.h>
/* #include <sys/syscall.h> */

1
sh.c
View File

@ -947,6 +947,7 @@ int shell_main(int argc, char **argv)
getcwd(cwd, sizeof(cwd));
#ifdef BB_FEATURE_SH_COMMAND_EDITING
cmdedit_init();
signal(SIGWINCH, win_changed);
win_changed(0);
#endif

72
shell/cmdedit.c
View File

@ -39,7 +39,7 @@
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <termio.h>
#include <sys/ioctl.h>
#include <ctype.h>
#include <signal.h>
@ -53,7 +53,26 @@
static struct history *his_front = NULL; /* First element in command line list */
static struct history *his_end = NULL; /* Last element in command line list */
static struct termio old_term, new_term; /* Current termio and the previous termio before starting ash */
/* ED: sparc termios is broken: revert back to old termio handling. */
#ifdef BB_FEATURE_USE_TERMIOS
#if #cpu(sparc)
# include <termio.h>
# define termios termio
# define setTermSettings(fd,argp) ioctl(fd,TCSETAF,argp)
# define getTermSettings(fd,argp) ioctl(fd,TCGETA,argp)
#else
# include <termios.h>
# define setTermSettings(fd,argp) tcsetattr(fd,TCSANOW,argp)
# define getTermSettings(fd,argp) tcgetattr(fd, argp);
#endif
/* Current termio and the previous termio before starting sh */
struct termios initial_settings, new_settings;
#endif
static int cmdedit_termw = 80; /* actual terminal width */
static int cmdedit_scroll = 27; /* width of EOL scrolling region */
@ -84,14 +103,15 @@ void cmdedit_reset_term(void)
{
if (reset_term)
/* sparc and other have broken termios support: use old termio handling. */
ioctl(fileno(stdin), TCSETA, (void *) &old_term);
setTermSettings(fileno(stdin), (void*) &initial_settings);
}
void clean_up_and_die(int sig)
{
cmdedit_reset_term();
fprintf(stdout, "\n");
exit(TRUE);
if (sig!=SIGINT)
exit(TRUE);
}
/* Go to HOME position */
@ -233,7 +253,7 @@ char** exe_n_cwd_tab_completion(char* command, int *num_matches)
return (matches);
}
void input_tab(char* command, int outputFd, int *cursor, int *len)
void input_tab(char* command, char* prompt, int outputFd, int *cursor, int *len)
{
/* Do TAB completion */
static int num_matches=0;
@ -379,19 +399,17 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
memset(command, 0, sizeof(command));
if (!reset_term) {
/* sparc and other have broken termios support: use old termio handling. */
ioctl(inputFd, TCGETA, (void *) &old_term);
memcpy(&new_term, &old_term, sizeof(struct termio));
new_term.c_cc[VMIN] = 1;
new_term.c_cc[VTIME] = 0;
new_term.c_lflag &= ~ICANON; /* unbuffered input */
new_term.c_lflag &= ~ECHO;
getTermSettings(inputFd, (void*) &initial_settings);
memcpy(&new_settings, &initial_settings, sizeof(struct termios));
new_settings.c_cc[VMIN] = 1;
new_settings.c_cc[VTIME] = 0;
new_settings.c_cc[VINTR] = _POSIX_VDISABLE; /* Turn off CTRL-C, so we can trap it */
new_settings.c_lflag &= ~ICANON; /* unbuffered input */
new_settings.c_lflag &= ~(ECHO|ECHOCTL|ECHONL); /* Turn off echoing */
reset_term = 1;
ioctl(inputFd, TCSETA, (void *) &new_term);
} else {
ioctl(inputFd, TCSETA, (void *) &new_term);
}
setTermSettings(inputFd, (void*) &new_settings);
memset(command, 0, BUFSIZ);
@ -399,6 +417,7 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
if ((ret = read(inputFd, &c, 1)) < 1)
return;
//fprintf(stderr, "got a '%c' (%d)\n", c, c);
switch (c) {
case '\n':
@ -414,6 +433,21 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
case 2:
/* Control-b -- Move back one character */
input_backward(outputFd, &cursor);
break;
case 3:
/* Control-c -- leave the current line,
* and start over on the next line */
/* Go to the next line */
xwrite(outputFd, "\n", 1);
/* Rewrite the prompt */
xwrite(outputFd, prompt, strlen(prompt));
/* Reset the command string */
memset(command, 0, sizeof(command));
len = cursor = 0;
break;
case 4:
/* Control-d -- Delete one character, or exit
@ -435,12 +469,12 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
break;
case '\b':
case DEL:
/* control-h and DEL */
/* Control-h and DEL */
input_backspace(command, outputFd, &cursor, &len);
break;
case '\t':
#ifdef BB_FEATURE_SH_TAB_COMPLETION
input_tab(command, outputFd, &cursor, &len);
input_tab(command, prompt, outputFd, &cursor, &len);
#endif
break;
case 14:
@ -591,8 +625,7 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
}
nr = len + 1;
/* sparc and other have broken termios support: use old termio handling. */
ioctl(inputFd, TCSETA, (void *) &old_term);
setTermSettings(inputFd, (void *) &initial_settings);
reset_term = 0;
@ -644,6 +677,7 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ])
extern void cmdedit_init(void)
{
atexit(cmdedit_reset_term);
signal(SIGKILL, clean_up_and_die);
signal(SIGINT, clean_up_and_die);
signal(SIGQUIT, clean_up_and_die);
signal(SIGTERM, clean_up_and_die);

2
shell/cmdedit.h
View File

@ -10,6 +10,7 @@
typedef size_t (*cmdedit_strwidth_proc)(char *);
void cmdedit_init(void);
void cmdedit_read_input(char* promptStr, char* command); /* read a line of input */
void cmdedit_setwidth(int); /* specify width of screen */
void cmdedit_histadd(char *); /* adds entries to hist */
@ -21,6 +22,7 @@ extern int (*cmdedit_tab_hook)(char *, int, int *);
#else /* not __STDC__ */
void cmdedit_init(void);
void cmdedit_read_input(char* promptStr, char* command);
void cmdedit_setwidth();
void cmdedit_histadd();

1
shell/lash.c
View File

@ -947,6 +947,7 @@ int shell_main(int argc, char **argv)
getcwd(cwd, sizeof(cwd));
#ifdef BB_FEATURE_SH_COMMAND_EDITING
cmdedit_init();
signal(SIGWINCH, win_changed);
win_changed(0);
#endif

3
sysklogd/syslogd.c
View File

@ -171,7 +171,8 @@ static void doSyslogd (void) __attribute__ ((noreturn));
static void doSyslogd (void)
{
struct sockaddr_un sunx;
size_t addrLength;
socklen_t addrLength;
int sock_fd;
fd_set fds;

3
syslogd.c
View File

@ -171,7 +171,8 @@ static void doSyslogd (void) __attribute__ ((noreturn));
static void doSyslogd (void)
{
struct sockaddr_un sunx;
size_t addrLength;
socklen_t addrLength;
int sock_fd;
fd_set fds;

2
tar.c
View File

@ -608,7 +608,7 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag,
len1=snprintf(buf, sizeof(buf), "%ld,%-ld ",
header.devmajor, header.devminor);
} else {
len1=snprintf(buf, sizeof(buf), "%d ", header.size);
len1=snprintf(buf, sizeof(buf), "%lu ", (long)header.size);
}
/* Jump through some hoops to make the columns match up */
for(;(len+len1)<31;len++)

21
util-linux/more.c
View File

@ -33,17 +33,26 @@
static const char more_usage[] = "more [file ...]\n";
/* ED: sparc termios is broken: revert back to old termio handling. */
#ifdef BB_FEATURE_USE_TERMIOS
#include <termio.h>
#if #cpu(sparc)
# include <termio.h>
# define termios termio
# define setTermSettings(fd,argp) ioctl(fd,TCSETAF,argp)
# define getTermSettings(fd,argp) ioctl(fd,TCGETA,argp)
#else
# include <termios.h>
# define setTermSettings(fd,argp) tcsetattr(fd,TCSANOW,argp)
# define getTermSettings(fd,argp) tcgetattr(fd, argp);
#endif
FILE *cin;
/* sparc and other have broken termios support: use old termio handling. */
struct termio initial_settings, new_settings;
struct termios initial_settings, new_settings;
void gotsig(int sig)
{
ioctl(fileno(cin), TCSETAF, &initial_settings);
setTermSettings(fileno(cin), &initial_settings);
fprintf(stdout, "\n");
exit(TRUE);
}
@ -98,11 +107,11 @@ extern int more_main(int argc, char **argv)
cin = fopen("/dev/tty", "r");
if (!cin)
cin = fopen("/dev/console", "r");
ioctl(fileno(cin), TCGETA, &initial_settings);
getTermSettings(fileno(cin), &initial_settings);
new_settings = initial_settings;
new_settings.c_lflag &= ~ICANON;
new_settings.c_lflag &= ~ECHO;
ioctl(fileno(cin), TCSETAF, &new_settings);
setTermSettings(fileno(cin), &new_settings);
#ifdef BB_FEATURE_AUTOWIDTH
ioctl(fileno(stdout), TIOCGWINSZ, &win);