summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--coreutils/ls.c137
-rw-r--r--ls.c137
-rw-r--r--more.c62
-rw-r--r--util-linux/more.c62
-rw-r--r--zcat.c16
5 files changed, 88 insertions, 326 deletions
diff --git a/coreutils/ls.c b/coreutils/ls.c
index a8e7e04..0cde196 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -1,138 +1,4 @@
/*
- * Mini ls implementation for busybox
- *
- * Copyright (C) 1998 by Erik Andersen <andersee@debian.org>
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-// I started writing a newer small one, but it isn't done yet....
-// -Erik
-#if fooBar
-
-#include <stdio.h>
-#include <unistd.h>
-#include <dirent.h>
-#include "internal.h"
-
-
-static const char ls_usage[] = "ls [OPTION]... [FILE]...\n"
-"List information about the FILEs (the current directory by default).\n";
-
-int oneFlag=FALSE;
-int allFlag=FALSE;
-int directoryFlag=FALSE;
-int longFlag=FALSE;
-int typeFlag=FALSE;
-int dereferenceFlag=FALSE;
-int recursiveFlag=FALSE;
-
-static int fileAction(const char *fileName)
-{
- if ( allFlag==FALSE && ((strcmp(fileName, "..") == 0)
- || (strcmp(fileName, ".") == 0)) ) {
- return( TRUE);
- }
- //struct stat statBuf;
- //if (stat(fileName, &statBuf) > 0) {
- fprintf(stdout, "%s\n", fileName);
- return( TRUE);
- //}
- //else {
-// perror(fileName);
-// return( FALSE);
-// }
-}
-
-static int dirAction(const char *fileName)
-{
- DIR *dir;
- struct dirent *entry;
-
- fprintf(stdout, "%s\n", fileName);
-
- dir = opendir( fileName);
- if (!dir) {
- perror("Can't open directory");
- exit(FALSE);
- }
- while ((entry = readdir(dir)) != NULL) {
- recursiveAction( entry->d_name, recursiveFlag, dereferenceFlag, FALSE, fileAction, dirAction);
- }
- return( TRUE);
-}
-
-int ls_main(int argc, char **argv)
-{
- if (argc <= 1) {
- char buf[NAME_MAX];
- getcwd( buf, NAME_MAX);
- dirAction( buf);
- }
-
- /* peel of the "ls" */
- argc--;
- argv++;
-
- /* Parse any options */
- while (**argv == '-') {
- while (*++(*argv)) switch (**argv) {
- case '1':
- oneFlag = TRUE;
- break;
- case 'a':
- allFlag = TRUE;
- break;
- case 'd':
- directoryFlag = TRUE;
- break;
- case 'l':
- longFlag = TRUE;
- break;
- case 'F':
- typeFlag = TRUE;
- break;
- case 'L':
- dereferenceFlag = TRUE;
- break;
- case 'R':
- recursiveFlag = TRUE;
- break;
- default:
- usage (ls_usage);
- }
- argc--;
- argv++;
- }
-
- /* Ok, ready to do the deed now */
- fprintf(stderr, "B\n");
- while (argc-- > 1) {
- fprintf(stderr, "C\n");
- recursiveAction( *argv, recursiveFlag, dereferenceFlag, fileAction, dirAction);
- }
- exit(TRUE);
-}
-
-
-
-#else
-
-
-/*
* tiny-ls.c version 0.1.0: A minimalist 'ls'
* Copyright (C) 1996 Brian Candler <B.Candler@pobox.com>
*
@@ -571,7 +437,7 @@ listerr:
return 1;
}
-const char ls_usage[] = "ls [-1a"
+static const char ls_usage[] = "ls [-1a"
#ifdef FEATURE_TIMESTAMPS
"c"
#endif
@@ -672,4 +538,3 @@ print_usage_message:
exit( FALSE);
}
-#endif
diff --git a/ls.c b/ls.c
index a8e7e04..0cde196 100644
--- a/ls.c
+++ b/ls.c
@@ -1,138 +1,4 @@
/*
- * Mini ls implementation for busybox
- *
- * Copyright (C) 1998 by Erik Andersen <andersee@debian.org>
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-// I started writing a newer small one, but it isn't done yet....
-// -Erik
-#if fooBar
-
-#include <stdio.h>
-#include <unistd.h>
-#include <dirent.h>
-#include "internal.h"
-
-
-static const char ls_usage[] = "ls [OPTION]... [FILE]...\n"
-"List information about the FILEs (the current directory by default).\n";
-
-int oneFlag=FALSE;
-int allFlag=FALSE;
-int directoryFlag=FALSE;
-int longFlag=FALSE;
-int typeFlag=FALSE;
-int dereferenceFlag=FALSE;
-int recursiveFlag=FALSE;
-
-static int fileAction(const char *fileName)
-{
- if ( allFlag==FALSE && ((strcmp(fileName, "..") == 0)
- || (strcmp(fileName, ".") == 0)) ) {
- return( TRUE);
- }
- //struct stat statBuf;
- //if (stat(fileName, &statBuf) > 0) {
- fprintf(stdout, "%s\n", fileName);
- return( TRUE);
- //}
- //else {
-// perror(fileName);
-// return( FALSE);
-// }
-}
-
-static int dirAction(const char *fileName)
-{
- DIR *dir;
- struct dirent *entry;
-
- fprintf(stdout, "%s\n", fileName);
-
- dir = opendir( fileName);
- if (!dir) {
- perror("Can't open directory");
- exit(FALSE);
- }
- while ((entry = readdir(dir)) != NULL) {
- recursiveAction( entry->d_name, recursiveFlag, dereferenceFlag, FALSE, fileAction, dirAction);
- }
- return( TRUE);
-}
-
-int ls_main(int argc, char **argv)
-{
- if (argc <= 1) {
- char buf[NAME_MAX];
- getcwd( buf, NAME_MAX);
- dirAction( buf);
- }
-
- /* peel of the "ls" */
- argc--;
- argv++;
-
- /* Parse any options */
- while (**argv == '-') {
- while (*++(*argv)) switch (**argv) {
- case '1':
- oneFlag = TRUE;
- break;
- case 'a':
- allFlag = TRUE;
- break;
- case 'd':
- directoryFlag = TRUE;
- break;
- case 'l':
- longFlag = TRUE;
- break;
- case 'F':
- typeFlag = TRUE;
- break;
- case 'L':
- dereferenceFlag = TRUE;
- break;
- case 'R':
- recursiveFlag = TRUE;
- break;
- default:
- usage (ls_usage);
- }
- argc--;
- argv++;
- }
-
- /* Ok, ready to do the deed now */
- fprintf(stderr, "B\n");
- while (argc-- > 1) {
- fprintf(stderr, "C\n");
- recursiveAction( *argv, recursiveFlag, dereferenceFlag, fileAction, dirAction);
- }
- exit(TRUE);
-}
-
-
-
-#else
-
-
-/*
* tiny-ls.c version 0.1.0: A minimalist 'ls'
* Copyright (C) 1996 Brian Candler <B.Candler@pobox.com>
*
@@ -571,7 +437,7 @@ listerr:
return 1;
}
-const char ls_usage[] = "ls [-1a"
+static const char ls_usage[] = "ls [-1a"
#ifdef FEATURE_TIMESTAMPS
"c"
#endif
@@ -672,4 +538,3 @@ print_usage_message:
exit( FALSE);
}
-#endif
diff --git a/more.c b/more.c
index 772d51b..745ae2b 100644
--- a/more.c
+++ b/more.c
@@ -27,22 +27,33 @@
#include "internal.h"
#include <stdio.h>
+#include <fcntl.h>
#include <signal.h>
static const char more_usage[] = "[file ...]";
+/* ED: sparc termios is broken: revert back to old termio handling. */
#ifdef BB_MORE_TERM
- #include <termios.h>
- #include <signal.h>
- #include <sys/ioctl.h>
+
+
+#if defined (__sparc__)
+# define USE_OLD_TERMIO
+# include <termio.h>
+# include <sys/ioctl.h>
+# define termios termio
+# define stty(fd,argp) ioctl(fd,TCSETAF,argp)
+#else
+# include <termios.h>
+# define stty(fd,argp) tcsetattr(fd,TCSANOW,argp)
+#endif
FILE *cin;
struct termios initial_settings, new_settings;
void gotsig(int sig) {
- tcsetattr(fileno(cin), TCSANOW, &initial_settings);
+ stty(fileno(cin), &initial_settings);
exit( TRUE);
}
#endif
@@ -50,13 +61,9 @@ static const char more_usage[] = "[file ...]";
extern int more_main(int argc, char **argv)
{
int c, lines=0, input=0;
- int next_page=0, rows = 24;
-#ifdef BB_MORE_TERM
- int cols=79;
- struct winsize win;
-#endif
+ int next_page=0;
struct stat st;
- FILE *file = stdin;
+ FILE *file;
if ( strcmp(*argv,"--help")==0 || strcmp(*argv,"-h")==0 ) {
usage (more_usage);
@@ -64,39 +71,48 @@ extern int more_main(int argc, char **argv)
argc--;
argv++;
- while (argc-- > 0) {
+ while (argc >= 0) {
+ if (argc==0) {
+ file = stdin;
+ }
+ else
file = fopen(*argv, "r");
+
if (file == NULL) {
perror("Can't open file");
exit(FALSE);
}
fstat(fileno(file), &st);
- fprintf(stderr, "hi\n");
#ifdef BB_MORE_TERM
cin = fopen("/dev/tty", "r");
+ if (!cin)
+ cin = fopen("/dev/console", "r");
+#ifdef USE_OLD_TERMIO
+ ioctl(fileno(cin),TCGETA,&initial_settings);
+#else
tcgetattr(fileno(cin),&initial_settings);
+#endif
new_settings = initial_settings;
new_settings.c_lflag &= ~ICANON;
new_settings.c_lflag &= ~ECHO;
- tcsetattr(fileno(cin), TCSANOW, &new_settings);
+ stty(fileno(cin), &new_settings);
(void) signal(SIGINT, gotsig);
- ioctl(STDOUT_FILENO, TIOCGWINSZ, &win);
- if (win.ws_row > 4) rows = win.ws_row - 2;
- if (win.ws_col > 0) cols = win.ws_col - 1;
-
-
#endif
while ((c = getc(file)) != EOF) {
if ( next_page ) {
int len=0;
next_page = 0;
lines=0;
- len = fprintf(stdout, "--More-- (%d%% of %ld bytes)%s",
+ len = fprintf(stdout, "--More-- ");
+ if (file != stdin) {
+ len += fprintf(stdout, "(%d%% of %ld bytes)",
(int) (100*( (double) ftell(file) / (double) st.st_size )),
- st.st_size,
+ st.st_size);
+ }
+ len += fprintf(stdout, "%s",
#ifdef BB_MORE_TERM
""
#else
@@ -105,13 +121,13 @@ extern int more_main(int argc, char **argv)
);
fflush(stdout);
- input = getc( stdin);
+ input = getc( cin);
#ifdef BB_MORE_TERM
/* Erase the "More" message */
while(len-- > 0)
putc('\b', stdout);
- while(len++ < cols)
+ while(len++ < 79)
putc(' ', stdout);
while(len-- > 0)
putc('\b', stdout);
@@ -123,7 +139,7 @@ extern int more_main(int argc, char **argv)
goto end;
if (input==' ' && c == '\n' )
next_page = 1;
- if ( c == '\n' && ++lines == (rows + 1) )
+ if ( c == '\n' && ++lines == 24 )
next_page = 1;
putc(c, stdout);
}
diff --git a/util-linux/more.c b/util-linux/more.c
index 772d51b..745ae2b 100644
--- a/util-linux/more.c
+++ b/util-linux/more.c
@@ -27,22 +27,33 @@
#include "internal.h"
#include <stdio.h>
+#include <fcntl.h>
#include <signal.h>
static const char more_usage[] = "[file ...]";
+/* ED: sparc termios is broken: revert back to old termio handling. */
#ifdef BB_MORE_TERM
- #include <termios.h>
- #include <signal.h>
- #include <sys/ioctl.h>
+
+
+#if defined (__sparc__)
+# define USE_OLD_TERMIO
+# include <termio.h>
+# include <sys/ioctl.h>
+# define termios termio
+# define stty(fd,argp) ioctl(fd,TCSETAF,argp)
+#else
+# include <termios.h>
+# define stty(fd,argp) tcsetattr(fd,TCSANOW,argp)
+#endif
FILE *cin;
struct termios initial_settings, new_settings;
void gotsig(int sig) {
- tcsetattr(fileno(cin), TCSANOW, &initial_settings);
+ stty(fileno(cin), &initial_settings);
exit( TRUE);
}
#endif
@@ -50,13 +61,9 @@ static const char more_usage[] = "[file ...]";
extern int more_main(int argc, char **argv)
{
int c, lines=0, input=0;
- int next_page=0, rows = 24;
-#ifdef BB_MORE_TERM
- int cols=79;
- struct winsize win;
-#endif
+ int next_page=0;
struct stat st;
- FILE *file = stdin;
+ FILE *file;
if ( strcmp(*argv,"--help")==0 || strcmp(*argv,"-h")==0 ) {
usage (more_usage);
@@ -64,39 +71,48 @@ extern int more_main(int argc, char **argv)
argc--;
argv++;
- while (argc-- > 0) {
+ while (argc >= 0) {
+ if (argc==0) {
+ file = stdin;
+ }
+ else
file = fopen(*argv, "r");
+
if (file == NULL) {
perror("Can't open file");
exit(FALSE);
}
fstat(fileno(file), &st);
- fprintf(stderr, "hi\n");
#ifdef BB_MORE_TERM
cin = fopen("/dev/tty", "r");
+ if (!cin)
+ cin = fopen("/dev/console", "r");
+#ifdef USE_OLD_TERMIO
+ ioctl(fileno(cin),TCGETA,&initial_settings);
+#else
tcgetattr(fileno(cin),&initial_settings);
+#endif
new_settings = initial_settings;
new_settings.c_lflag &= ~ICANON;
new_settings.c_lflag &= ~ECHO;
- tcsetattr(fileno(cin), TCSANOW, &new_settings);
+ stty(fileno(cin), &new_settings);
(void) signal(SIGINT, gotsig);
- ioctl(STDOUT_FILENO, TIOCGWINSZ, &win);
- if (win.ws_row > 4) rows = win.ws_row - 2;
- if (win.ws_col > 0) cols = win.ws_col - 1;
-
-
#endif
while ((c = getc(file)) != EOF) {
if ( next_page ) {
int len=0;
next_page = 0;
lines=0;
- len = fprintf(stdout, "--More-- (%d%% of %ld bytes)%s",
+ len = fprintf(stdout, "--More-- ");
+ if (file != stdin) {
+ len += fprintf(stdout, "(%d%% of %ld bytes)",
(int) (100*( (double) ftell(file) / (double) st.st_size )),
- st.st_size,
+ st.st_size);
+ }
+ len += fprintf(stdout, "%s",
#ifdef BB_MORE_TERM
""
#else
@@ -105,13 +121,13 @@ extern int more_main(int argc, char **argv)
);
fflush(stdout);
- input = getc( stdin);
+ input = getc( cin);
#ifdef BB_MORE_TERM
/* Erase the "More" message */
while(len-- > 0)
putc('\b', stdout);
- while(len++ < cols)
+ while(len++ < 79)
putc(' ', stdout);
while(len-- > 0)
putc('\b', stdout);
@@ -123,7 +139,7 @@ extern int more_main(int argc, char **argv)
goto end;
if (input==' ' && c == '\n' )
next_page = 1;
- if ( c == '\n' && ++lines == (rows + 1) )
+ if ( c == '\n' && ++lines == 24 )
next_page = 1;
putc(c, stdout);
}
diff --git a/zcat.c b/zcat.c
index d5ea40c..55aaa87 100644
--- a/zcat.c
+++ b/zcat.c
@@ -59,7 +59,7 @@ static char *license_msg[] = {
*/
#ifdef RCSID
-static char rcsid[] = "$Id: zcat.c,v 1.3 1999/10/19 20:03:34 andersen Exp $";
+static char rcsid[] = "$Id: zcat.c,v 1.4 1999/10/19 22:26:25 andersen Exp $";
#endif
#include <ctype.h>
@@ -80,7 +80,7 @@ static char rcsid[] = "$Id: zcat.c,v 1.3 1999/10/19 20:03:34 andersen Exp $";
* The target dependent functions should be defined in tailor.c.
*/
-/* $Id: zcat.c,v 1.3 1999/10/19 20:03:34 andersen Exp $ */
+/* $Id: zcat.c,v 1.4 1999/10/19 22:26:25 andersen Exp $ */
#define RECORD_IO 0
@@ -436,7 +436,7 @@ extern int unlzw OF((int in, int out));
# undef LZW
#endif
-/* $Id: zcat.c,v 1.3 1999/10/19 20:03:34 andersen Exp $ */
+/* $Id: zcat.c,v 1.4 1999/10/19 22:26:25 andersen Exp $ */
/* #include "getopt.h" */
@@ -895,7 +895,7 @@ RETSIGTYPE abort_gzip()
*/
#ifdef RCSID
-static char rcsid[] = "$Id: zcat.c,v 1.3 1999/10/19 20:03:34 andersen Exp $";
+static char rcsid[] = "$Id: zcat.c,v 1.4 1999/10/19 22:26:25 andersen Exp $";
#endif
/* #include "crypt.h" */
@@ -1021,7 +1021,7 @@ int unzip(in, out)
*/
#ifdef RCSID
-static char rcsid[] = "$Id: zcat.c,v 1.3 1999/10/19 20:03:34 andersen Exp $";
+static char rcsid[] = "$Id: zcat.c,v 1.4 1999/10/19 22:26:25 andersen Exp $";
#endif
#include <ctype.h>
@@ -1041,7 +1041,7 @@ static char rcsid[] = "$Id: zcat.c,v 1.3 1999/10/19 20:03:34 andersen Exp $";
extern int errno;
#endif
-extern ulg crc_32_tab[]; /* crc table, defined below */
+const ulg crc_32_tab[]; /* crc table, defined below */
/* ===========================================================================
* Run a set of bytes through the crc shift register. If s is a NULL
@@ -1255,7 +1255,7 @@ voidp xmalloc (size)
/* ========================================================================
* Table of CRC-32's of all single-byte values (made by makecrc.c)
*/
-ulg crc_32_tab[] = {
+const ulg crc_32_tab[] = {
0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
@@ -1408,7 +1408,7 @@ ulg crc_32_tab[] = {
*/
#ifdef RCSID
-static char rcsid[] = "$Id: zcat.c,v 1.3 1999/10/19 20:03:34 andersen Exp $";
+static char rcsid[] = "$Id: zcat.c,v 1.4 1999/10/19 22:26:25 andersen Exp $";
#endif
#include <sys/types.h>