LIBBB = libbb
LIBBB_LIB = libbb.a
-LIBBB_CSRC= ask_confirmation.c check_wildcard_match.c chomp.c copy_file.c \
-copy_file_chunk.c create_path.c daemon.c device_open.c error_msg.c \
-find_mount_point.c find_pid_by_name.c find_root_device.c full_read.c \
-full_write.c get_console.c get_last_path_component.c get_line_from_file.c \
+LIBBB_CSRC= ask_confirmation.c check_wildcard_match.c chomp.c \
+concat_path_file.c copy_file.c copy_file_chunk.c create_path.c daemon.c \
+device_open.c error_msg.c error_msg_and_die.c find_mount_point.c \
+find_pid_by_name.c find_root_device.c full_read.c full_write.c \
+get_ar_headers.c get_console.c get_last_path_component.c get_line_from_file.c \
human_readable.c inode_hash.c isdirectory.c kernel_version.c loop.c \
-mode_string.c parse_mode.c parse_number.c print_file.c process_escape_sequence.c \
-my_getgrgid.c my_getpwnamegid.c my_getpwuid.c my_getgrnam.c my_getpwnam.c \
-recursive_action.c safe_read.c safe_strncpy.c syscalls.c module_syscalls.c \
-syslog_msg_with_name.c time_string.c trim.c vdprintf.c wfopen.c xfuncs.c \
-xregcomp.c error_msg_and_die.c perror_msg.c perror_msg_and_die.c \
-verror_msg.c vperror_msg.c mtab.c mtab_file.c xgetcwd.c concat_path_file.c
+mode_string.c module_syscalls.c mtab.c mtab_file.c my_getgrnam.c \
+my_getgrgid.c my_getpwnam.c my_getpwnamegid.c my_getpwuid.c parse_mode.c \
+parse_number.c perror_msg.c perror_msg_and_die.c print_file.c \
+process_escape_sequence.c recursive_action.c safe_read.c safe_strncpy.c \
+syscalls.c syslog_msg_with_name.c time_string.c trim.c vdprintf.c verror_msg.c \
+vperror_msg.c wfopen.c xfuncs.c xgetcwd.c xregcomp.c
LIBBB_OBJS=$(patsubst %.c,$(LIBBB)/%.o, $(LIBBB_CSRC))
LIBBB_CFLAGS = -I$(LIBBB)
*
*/
#include <fcntl.h>
-#include <string.h>
#include <stdlib.h>
#include <getopt.h>
#include <unistd.h>
#include "busybox.h"
-typedef struct ar_headers_s {
- char *name;
- off_t size;
- uid_t uid;
- gid_t gid;
- mode_t mode;
- time_t mtime;
- off_t offset;
- struct ar_headers_s *next;
-} ar_headers_t;
-
-/*
- * return the headerL_t struct for the filename descriptor
- */
-extern ar_headers_t get_ar_headers(int srcFd)
-{
- typedef struct raw_ar_header_s { /* Byte Offset */
- char name[16]; /* 0-15 */
- char date[12]; /* 16-27 */
- char uid[6];
- char gid[6]; /* 28-39 */
- char mode[8]; /* 40-47 */
- char size[10]; /* 48-57 */
- char fmag[2]; /* 58-59 */
- } raw_ar_header_t;
-
- raw_ar_header_t raw_ar_header;
-
- ar_headers_t *head, *entry;
- char ar_magic[8];
- char *long_name=NULL;
-
- head = (ar_headers_t *) xmalloc(sizeof(ar_headers_t));
- entry = (ar_headers_t *) xmalloc(sizeof(ar_headers_t));
-
- /* check ar magic */
- if (full_read(srcFd, ar_magic, 8) != 8) {
- error_msg_and_die("cannot read magic");
- }
-
- if (strncmp(ar_magic,"!<arch>",7) != 0) {
- error_msg_and_die("invalid magic");
- }
-
- while (full_read(srcFd, (char *) &raw_ar_header, 60)==60) {
- /* check the end of header markers are valid */
- if ((raw_ar_header.fmag[0]!='`') || (raw_ar_header.fmag[1]!='\n')) {
- char newline;
- if (raw_ar_header.fmag[1]!='`') {
- break;
- }
- /* some version of ar, have an extra '\n' after each entry */
- read(srcFd, &newline, 1);
- if (newline!='\n') {
- break;
- }
- /* fix up the header, we started reading 1 byte too early due to a '\n' */
- memmove((char *) &raw_ar_header, (char *)&raw_ar_header+1, 59);
- /* dont worry about adding the last '\n', we dont need it now */
- }
-
- entry->size = (off_t) atoi(raw_ar_header.size);
- /* long filenames have '/' as the first character */
- if (raw_ar_header.name[0] == '/') {
- if (raw_ar_header.name[1] == '/') {
- /* multiple long filenames are stored as data in one entry */
- long_name = (char *) xrealloc(long_name, entry->size);
- full_read(srcFd, long_name, entry->size);
- continue;
- }
- else {
- /* The number after the '/' indicates the offset in the ar data section
- (saved in variable long_name) that conatains the real filename */
- const int long_name_offset = (int) atoi((char *) &raw_ar_header.name[1]);
- entry->name = xmalloc(strlen(&long_name[long_name_offset]));
- strcpy(entry->name, &long_name[long_name_offset]);
- }
- }
- else {
- /* short filenames */
- entry->name = xmalloc(16);
- strncpy(entry->name, raw_ar_header.name, 16);
- }
- entry->name[strcspn(entry->name, " /")]='\0';
-
- /* convert the rest of the now valid char header to its typed struct */
- parse_mode(raw_ar_header.mode, &entry->mode);
- entry->mtime = atoi(raw_ar_header.date);
- entry->uid = atoi(raw_ar_header.uid);
- entry->gid = atoi(raw_ar_header.gid);
- entry->offset = lseek(srcFd, 0, SEEK_CUR);
-
- /* add this entries header to our combined list */
- entry->next = (ar_headers_t *) xmalloc(sizeof(ar_headers_t));
- *entry->next = *head;
- *head = *entry;
- lseek(srcFd, (off_t) entry->size, SEEK_CUR);
- }
- return(*head);
-}
-
extern int ar_main(int argc, char **argv)
{
const int preserve_date = 1; /* preserve original dates */
*
*/
#include <fcntl.h>
-#include <string.h>
#include <stdlib.h>
#include <getopt.h>
#include <unistd.h>
#include "busybox.h"
-typedef struct ar_headers_s {
- char *name;
- off_t size;
- uid_t uid;
- gid_t gid;
- mode_t mode;
- time_t mtime;
- off_t offset;
- struct ar_headers_s *next;
-} ar_headers_t;
-
-/*
- * return the headerL_t struct for the filename descriptor
- */
-extern ar_headers_t get_ar_headers(int srcFd)
-{
- typedef struct raw_ar_header_s { /* Byte Offset */
- char name[16]; /* 0-15 */
- char date[12]; /* 16-27 */
- char uid[6];
- char gid[6]; /* 28-39 */
- char mode[8]; /* 40-47 */
- char size[10]; /* 48-57 */
- char fmag[2]; /* 58-59 */
- } raw_ar_header_t;
-
- raw_ar_header_t raw_ar_header;
-
- ar_headers_t *head, *entry;
- char ar_magic[8];
- char *long_name=NULL;
-
- head = (ar_headers_t *) xmalloc(sizeof(ar_headers_t));
- entry = (ar_headers_t *) xmalloc(sizeof(ar_headers_t));
-
- /* check ar magic */
- if (full_read(srcFd, ar_magic, 8) != 8) {
- error_msg_and_die("cannot read magic");
- }
-
- if (strncmp(ar_magic,"!<arch>",7) != 0) {
- error_msg_and_die("invalid magic");
- }
-
- while (full_read(srcFd, (char *) &raw_ar_header, 60)==60) {
- /* check the end of header markers are valid */
- if ((raw_ar_header.fmag[0]!='`') || (raw_ar_header.fmag[1]!='\n')) {
- char newline;
- if (raw_ar_header.fmag[1]!='`') {
- break;
- }
- /* some version of ar, have an extra '\n' after each entry */
- read(srcFd, &newline, 1);
- if (newline!='\n') {
- break;
- }
- /* fix up the header, we started reading 1 byte too early due to a '\n' */
- memmove((char *) &raw_ar_header, (char *)&raw_ar_header+1, 59);
- /* dont worry about adding the last '\n', we dont need it now */
- }
-
- entry->size = (off_t) atoi(raw_ar_header.size);
- /* long filenames have '/' as the first character */
- if (raw_ar_header.name[0] == '/') {
- if (raw_ar_header.name[1] == '/') {
- /* multiple long filenames are stored as data in one entry */
- long_name = (char *) xrealloc(long_name, entry->size);
- full_read(srcFd, long_name, entry->size);
- continue;
- }
- else {
- /* The number after the '/' indicates the offset in the ar data section
- (saved in variable long_name) that conatains the real filename */
- const int long_name_offset = (int) atoi((char *) &raw_ar_header.name[1]);
- entry->name = xmalloc(strlen(&long_name[long_name_offset]));
- strcpy(entry->name, &long_name[long_name_offset]);
- }
- }
- else {
- /* short filenames */
- entry->name = xmalloc(16);
- strncpy(entry->name, raw_ar_header.name, 16);
- }
- entry->name[strcspn(entry->name, " /")]='\0';
-
- /* convert the rest of the now valid char header to its typed struct */
- parse_mode(raw_ar_header.mode, &entry->mode);
- entry->mtime = atoi(raw_ar_header.date);
- entry->uid = atoi(raw_ar_header.uid);
- entry->gid = atoi(raw_ar_header.gid);
- entry->offset = lseek(srcFd, 0, SEEK_CUR);
-
- /* add this entries header to our combined list */
- entry->next = (ar_headers_t *) xmalloc(sizeof(ar_headers_t));
- *entry->next = *head;
- *head = *entry;
- lseek(srcFd, (off_t) entry->size, SEEK_CUR);
- }
- return(*head);
-}
-
extern int ar_main(int argc, char **argv)
{
const int preserve_date = 1; /* preserve original dates */
extern int gz_open(FILE *compressed_file, int *pid);
extern void gz_close(int gunzip_pid);
-typedef struct ar_headers_s {
- char *name;
- size_t size;
- uid_t uid;
- gid_t gid;
- mode_t mode;
- time_t mtime;
- off_t offset;
- struct ar_headers_s *next;
-} ar_headers_t;
-
-extern ar_headers_t get_ar_headers(int srcFd);
extern int tar_unzip_init(int tarFd);
extern int readTarFile(int tarFd, int extractFlag, int listFlag,
int tostdoutFlag, int verboseFlag, char** extractList, char** excludeList);
extern int gz_open(FILE *compressed_file, int *pid);
extern void gz_close(int gunzip_pid);
-typedef struct ar_headers_s {
- char *name;
- size_t size;
- uid_t uid;
- gid_t gid;
- mode_t mode;
- time_t mtime;
- off_t offset;
- struct ar_headers_s *next;
-} ar_headers_t;
-
-extern ar_headers_t get_ar_headers(int srcFd);
extern int tar_unzip_init(int tarFd);
extern int readTarFile(int tarFd, int extractFlag, int listFlag,
int tostdoutFlag, int verboseFlag, char** extractList, char** excludeList);
char *xgetcwd(char *cwd);
char *concat_path_file(const char *path, const char *filename);
+typedef struct ar_headers_s {
+ char *name;
+ off_t size;
+ uid_t uid;
+ gid_t gid;
+ mode_t mode;
+ time_t mtime;
+ off_t offset;
+ struct ar_headers_s *next;
+} ar_headers_t;
+extern ar_headers_t get_ar_headers(int srcFd);
+
#endif /* __LIBBB_H__ */
--- /dev/null
+/* vi: set sw=4 ts=4: */
+/*
+ * Utility routines.
+ *
+ * Copyright (C) tons of folks. Tracking down who wrote what
+ * isn't something I'm going to worry about... If you wrote something
+ * here, please feel free to acknowledge your work.
+ *
+ * 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
+ *
+ * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
+ * Permission has been granted to redistribute this code under the GPL.
+ *
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include "libbb.h"
+
+extern ar_headers_t get_ar_headers(int srcFd)
+{
+ typedef struct raw_ar_header_s { /* Byte Offset */
+ char name[16]; /* 0-15 */
+ char date[12]; /* 16-27 */
+ char uid[6];
+ char gid[6]; /* 28-39 */
+ char mode[8]; /* 40-47 */
+ char size[10]; /* 48-57 */
+ char fmag[2]; /* 58-59 */
+ } raw_ar_header_t;
+
+ raw_ar_header_t raw_ar_header;
+
+ ar_headers_t *head, *entry;
+ char ar_magic[8];
+ char *long_name=NULL;
+
+ head = (ar_headers_t *) xmalloc(sizeof(ar_headers_t));
+ entry = (ar_headers_t *) xmalloc(sizeof(ar_headers_t));
+
+ /* check ar magic */
+ if (full_read(srcFd, ar_magic, 8) != 8) {
+ error_msg_and_die("cannot read magic");
+ }
+
+ if (strncmp(ar_magic,"!<arch>",7) != 0) {
+ error_msg_and_die("invalid magic");
+ }
+
+ while (full_read(srcFd, (char *) &raw_ar_header, 60)==60) {
+ /* check the end of header markers are valid */
+ if ((raw_ar_header.fmag[0]!='`') || (raw_ar_header.fmag[1]!='\n')) {
+ char newline;
+ if (raw_ar_header.fmag[1]!='`') {
+ break;
+ }
+ /* some version of ar, have an extra '\n' after each entry */
+ read(srcFd, &newline, 1);
+ if (newline!='\n') {
+ break;
+ }
+ /* fix up the header, we started reading 1 byte too early due to a '\n' */
+ memmove((char *) &raw_ar_header, (char *)&raw_ar_header+1, 59);
+ /* dont worry about adding the last '\n', we dont need it now */
+ }
+
+ entry->size = (off_t) atoi(raw_ar_header.size);
+ /* long filenames have '/' as the first character */
+ if (raw_ar_header.name[0] == '/') {
+ if (raw_ar_header.name[1] == '/') {
+ /* multiple long filenames are stored as data in one entry */
+ long_name = (char *) xrealloc(long_name, entry->size);
+ full_read(srcFd, long_name, entry->size);
+ continue;
+ }
+ else {
+ /* The number after the '/' indicates the offset in the ar data section
+ (saved in variable long_name) that conatains the real filename */
+ const int long_name_offset = (int) atoi((char *) &raw_ar_header.name[1]);
+ entry->name = xmalloc(strlen(&long_name[long_name_offset]));
+ strcpy(entry->name, &long_name[long_name_offset]);
+ }
+ }
+ else {
+ /* short filenames */
+ entry->name = xmalloc(16);
+ strncpy(entry->name, raw_ar_header.name, 16);
+ }
+ entry->name[strcspn(entry->name, " /")]='\0';
+
+ /* convert the rest of the now valid char header to its typed struct */
+ parse_mode(raw_ar_header.mode, &entry->mode);
+ entry->mtime = atoi(raw_ar_header.date);
+ entry->uid = atoi(raw_ar_header.uid);
+ entry->gid = atoi(raw_ar_header.gid);
+ entry->offset = lseek(srcFd, 0, SEEK_CUR);
+
+ /* add this entries header to our combined list */
+ entry->next = (ar_headers_t *) xmalloc(sizeof(ar_headers_t));
+ *entry->next = *head;
+ *head = *entry;
+ lseek(srcFd, (off_t) entry->size, SEEK_CUR);
+ }
+ return(*head);
+}
\ No newline at end of file
char *xgetcwd(char *cwd);
char *concat_path_file(const char *path, const char *filename);
+typedef struct ar_headers_s {
+ char *name;
+ off_t size;
+ uid_t uid;
+ gid_t gid;
+ mode_t mode;
+ time_t mtime;
+ off_t offset;
+ struct ar_headers_s *next;
+} ar_headers_t;
+extern ar_headers_t get_ar_headers(int srcFd);
+
#endif /* __LIBBB_H__ */
projects / oweals / busybox.git / commitdiff