diff options
Diffstat (limited to 'tar.c')
| -rw-r--r-- | tar.c | 745 |
1 files changed, 0 insertions, 745 deletions
diff --git a/tar.c b/tar.c deleted file mode 100644 index f7a3da66f..000000000 --- a/tar.c +++ /dev/null @@ -1,745 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * Mini tar implementation for busybox - * - * Modifed to use common extraction code used by ar, cpio, dpkg-deb, dpkg - * Glenn McGrath <bug1@optushome.com.au> - * - * Note, that as of BusyBox-0.43, tar has been completely rewritten from the - * ground up. It still has remnents of the old code lying about, but it is - * very different now (i.e., cleaner, less global variables, etc.) - * - * Copyright (C) 1999,2000,2001 by Lineo, inc. - * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> - * - * Based in part in the tar implementation in sash - * Copyright (c) 1999 by David I. Bell - * Permission is granted to use, distribute, or modify this source, - * provided that this copyright notice remains intact. - * Permission to distribute sash derived code under the GPL has been granted. - * - * Based in part on the tar implementation from busybox-0.28 - * Copyright (C) 1995 Bruce Perens - * This is free software under the GNU General Public License. - * - * 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 - * - */ - -#include <fcntl.h> -#include <getopt.h> -#include <search.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <fnmatch.h> -#include <string.h> -#include <errno.h> -#include "busybox.h" - -#ifdef BB_FEATURE_TAR_CREATE - -/* Tar file constants */ -# define TAR_MAGIC "ustar" /* ustar and a null */ -# define TAR_VERSION " " /* Be compatable with GNU tar format */ - -# ifndef MAJOR -# define MAJOR(dev) (((dev)>>8)&0xff) -# define MINOR(dev) ((dev)&0xff) -# endif - -static const int TAR_BLOCK_SIZE = 512; -static const int TAR_MAGIC_LEN = 6; -static const int TAR_VERSION_LEN = 2; - -/* POSIX tar Header Block, from POSIX 1003.1-1990 */ -enum { NAME_SIZE = 100 }; /* because gcc won't let me use 'static const int' */ -struct TarHeader -{ /* byte offset */ - char name[NAME_SIZE]; /* 0-99 */ - char mode[8]; /* 100-107 */ - char uid[8]; /* 108-115 */ - char gid[8]; /* 116-123 */ - char size[12]; /* 124-135 */ - char mtime[12]; /* 136-147 */ - char chksum[8]; /* 148-155 */ - char typeflag; /* 156-156 */ - char linkname[NAME_SIZE]; /* 157-256 */ - char magic[6]; /* 257-262 */ - char version[2]; /* 263-264 */ - char uname[32]; /* 265-296 */ - char gname[32]; /* 297-328 */ - char devmajor[8]; /* 329-336 */ - char devminor[8]; /* 337-344 */ - char prefix[155]; /* 345-499 */ - char padding[12]; /* 500-512 (pad to exactly the TAR_BLOCK_SIZE) */ -}; -typedef struct TarHeader TarHeader; - -/* -** writeTarFile(), writeFileToTarball(), and writeTarHeader() are -** the only functions that deal with the HardLinkInfo structure. -** Even these functions use the xxxHardLinkInfo() functions. -*/ -typedef struct HardLinkInfo HardLinkInfo; -struct HardLinkInfo -{ - HardLinkInfo *next; /* Next entry in list */ - dev_t dev; /* Device number */ - ino_t ino; /* Inode number */ - short linkCount; /* (Hard) Link Count */ - char name[1]; /* Start of filename (must be last) */ -}; - -/* Some info to be carried along when creating a new tarball */ -struct TarBallInfo -{ - char* fileName; /* File name of the tarball */ - int tarFd; /* Open-for-write file descriptor - for the tarball */ - struct stat statBuf; /* Stat info for the tarball, letting - us know the inode and device that the - tarball lives, so we can avoid trying - to include the tarball into itself */ - int verboseFlag; /* Whether to print extra stuff or not */ - char** excludeList; /* List of files to not include */ - HardLinkInfo *hlInfoHead; /* Hard Link Tracking Information */ - HardLinkInfo *hlInfo; /* Hard Link Info for the current file */ -}; -typedef struct TarBallInfo TarBallInfo; - -/* A nice enum with all the possible tar file content types */ -enum TarFileType -{ - REGTYPE = '0', /* regular file */ - REGTYPE0 = '\0', /* regular file (ancient bug compat)*/ - LNKTYPE = '1', /* hard link */ - SYMTYPE = '2', /* symbolic link */ - CHRTYPE = '3', /* character special */ - BLKTYPE = '4', /* block special */ - DIRTYPE = '5', /* directory */ - FIFOTYPE = '6', /* FIFO special */ - CONTTYPE = '7', /* reserved */ - GNULONGLINK = 'K', /* GNU long (>100 chars) link name */ - GNULONGNAME = 'L', /* GNU long (>100 chars) file name */ -}; -typedef enum TarFileType TarFileType; - -/* Might be faster (and bigger) if the dev/ino were stored in numeric order;) */ -static void -addHardLinkInfo (HardLinkInfo **hlInfoHeadPtr, dev_t dev, ino_t ino, - short linkCount, const char *name) -{ - /* Note: hlInfoHeadPtr can never be NULL! */ - HardLinkInfo *hlInfo; - - hlInfo = (HardLinkInfo *)xmalloc(sizeof(HardLinkInfo)+strlen(name)+1); - if (hlInfo) { - hlInfo->next = *hlInfoHeadPtr; - *hlInfoHeadPtr = hlInfo; - hlInfo->dev = dev; - hlInfo->ino = ino; - hlInfo->linkCount = linkCount; - strcpy(hlInfo->name, name); - } - return; -} - -static void -freeHardLinkInfo (HardLinkInfo **hlInfoHeadPtr) -{ - HardLinkInfo *hlInfo = NULL; - HardLinkInfo *hlInfoNext = NULL; - - if (hlInfoHeadPtr) { - hlInfo = *hlInfoHeadPtr; - while (hlInfo) { - hlInfoNext = hlInfo->next; - free(hlInfo); - hlInfo = hlInfoNext; - } - *hlInfoHeadPtr = NULL; - } - return; -} - -/* Might be faster (and bigger) if the dev/ino were stored in numeric order;) */ -static HardLinkInfo * -findHardLinkInfo (HardLinkInfo *hlInfo, dev_t dev, ino_t ino) -{ - while(hlInfo) { - if ((ino == hlInfo->ino) && (dev == hlInfo->dev)) - break; - hlInfo = hlInfo->next; - } - return(hlInfo); -} - -/* Put an octal string into the specified buffer. - * The number is zero and space padded and possibly null padded. - * Returns TRUE if successful. */ -static int putOctal (char *cp, int len, long value) -{ - int tempLength; - char tempBuffer[32]; - char *tempString = tempBuffer; - - /* Create a string of the specified length with an initial space, - * leading zeroes and the octal number, and a trailing null. */ - sprintf (tempString, "%0*lo", len - 1, value); - - /* If the string is too large, suppress the leading space. */ - tempLength = strlen (tempString) + 1; - if (tempLength > len) { - tempLength--; - tempString++; - } - - /* If the string is still too large, suppress the trailing null. */ - if (tempLength > len) - tempLength--; - - /* If the string is still too large, fail. */ - if (tempLength > len) - return FALSE; - - /* Copy the string to the field. */ - memcpy (cp, tempString, len); - - return TRUE; -} - -/* Write out a tar header for the specified file/directory/whatever */ -static int -writeTarHeader(struct TarBallInfo *tbInfo, const char *header_name, - const char *real_name, struct stat *statbuf) -{ - long chksum=0; - struct TarHeader header; - const unsigned char *cp = (const unsigned char *) &header; - ssize_t size = sizeof(struct TarHeader); - - memset( &header, 0, size); - - strncpy(header.name, header_name, sizeof(header.name)); - - putOctal(header.mode, sizeof(header.mode), statbuf->st_mode); - putOctal(header.uid, sizeof(header.uid), statbuf->st_uid); - putOctal(header.gid, sizeof(header.gid), statbuf->st_gid); - putOctal(header.size, sizeof(header.size), 0); /* Regular file size is handled later */ - putOctal(header.mtime, sizeof(header.mtime), statbuf->st_mtime); - strncpy(header.magic, TAR_MAGIC TAR_VERSION, - TAR_MAGIC_LEN + TAR_VERSION_LEN ); - - /* Enter the user and group names (default to root if it fails) */ - my_getpwuid(header.uname, statbuf->st_uid); - if (! *header.uname) - strcpy(header.uname, "root"); - my_getgrgid(header.gname, statbuf->st_gid); - if (! *header.uname) - strcpy(header.uname, "root"); - - if (tbInfo->hlInfo) { - /* This is a hard link */ - header.typeflag = LNKTYPE; - strncpy(header.linkname, tbInfo->hlInfo->name, sizeof(header.linkname)); - } else if (S_ISLNK(statbuf->st_mode)) { - char *lpath = xreadlink(real_name); - if (!lpath) /* Already printed err msg inside xreadlink() */ - return ( FALSE); - header.typeflag = SYMTYPE; - strncpy(header.linkname, lpath, sizeof(header.linkname)); - free(lpath); - } else if (S_ISDIR(statbuf->st_mode)) { - header.typeflag = DIRTYPE; - strncat(header.name, "/", sizeof(header.name)); - } else if (S_ISCHR(statbuf->st_mode)) { - header.typeflag = CHRTYPE; - putOctal(header.devmajor, sizeof(header.devmajor), MAJOR(statbuf->st_rdev)); - putOctal(header.devminor, sizeof(header.devminor), MINOR(statbuf->st_rdev)); - } else if (S_ISBLK(statbuf->st_mode)) { - header.typeflag = BLKTYPE; - putOctal(header.devmajor, sizeof(header.devmajor), MAJOR(statbuf->st_rdev)); - putOctal(header.devminor, sizeof(header.devminor), MINOR(statbuf->st_rdev)); - } else if (S_ISFIFO(statbuf->st_mode)) { - header.typeflag = FIFOTYPE; - } else if (S_ISREG(statbuf->st_mode)) { - header.typeflag = REGTYPE; - putOctal(header.size, sizeof(header.size), statbuf->st_size); - } else { - error_msg("%s: Unknown file type", real_name); - return ( FALSE); - } - - /* Calculate and store the checksum (i.e., the sum of all of the bytes of - * the header). The checksum field must be filled with blanks for the - * calculation. The checksum field is formatted differently from the - * other fields: it has [6] digits, a null, then a space -- rather than - * digits, followed by a null like the other fields... */ - memset(header.chksum, ' ', sizeof(header.chksum)); - cp = (const unsigned char *) &header; - while (size-- > 0) - chksum += *cp++; - putOctal(header.chksum, 7, chksum); - - /* Now write the header out to disk */ - if ((size=full_write(tbInfo->tarFd, (char*)&header, sizeof(struct TarHeader))) < 0) { - error_msg(io_error, real_name, strerror(errno)); - return ( FALSE); - } - /* Pad the header up to the tar block size */ - for (; size<TAR_BLOCK_SIZE; size++) { - write(tbInfo->tarFd, "\0", 1); - } - /* Now do the verbose thing (or not) */ - if (tbInfo->verboseFlag==TRUE) { - FILE *vbFd = stdout; - if (tbInfo->tarFd == fileno(stdout)) // If the archive goes to stdout, verbose to stderr - vbFd = stderr; - fprintf(vbFd, "%s\n", header.name); - } - - return ( TRUE); -} - -static int exclude_file(char **excluded_files, const char *file) -{ - int i; - - if (excluded_files == NULL) - return 0; - - for (i = 0; excluded_files[i] != NULL; i++) { - if (excluded_files[i][0] == '/') { - if (fnmatch(excluded_files[i], file, - FNM_PATHNAME | FNM_LEADING_DIR) == 0) - return 1; - } else { - const char *p; - - for (p = file; p[0] != '\0'; p++) { - if ((p == file || p[-1] == '/') && p[0] != '/' && - fnmatch(excluded_files[i], p, - FNM_PATHNAME | FNM_LEADING_DIR) == 0) - return 1; - } - } - } - - return 0; -} - -static int writeFileToTarball(const char *fileName, struct stat *statbuf, void* userData) -{ - struct TarBallInfo *tbInfo = (struct TarBallInfo *)userData; - const char *header_name; - - /* - ** Check to see if we are dealing with a hard link. - ** If so - - ** Treat the first occurance of a given dev/inode as a file while - ** treating any additional occurances as hard links. This is done - ** by adding the file information to the HardLinkInfo linked list. - */ - tbInfo->hlInfo = NULL; - if (statbuf->st_nlink > 1) { - tbInfo->hlInfo = findHardLinkInfo(tbInfo->hlInfoHead, statbuf->st_dev, - statbuf->st_ino); - if (tbInfo->hlInfo == NULL) - addHardLinkInfo (&tbInfo->hlInfoHead, statbuf->st_dev, - statbuf->st_ino, statbuf->st_nlink, fileName); - } - - /* It is against the rules to archive a socket */ - if (S_ISSOCK(statbuf->st_mode)) { - error_msg("%s: socket ignored", fileName); - return( TRUE); - } - - /* It is a bad idea to store the archive we are in the process of creating, - * so check the device and inode to be sure that this particular file isn't - * the new tarball */ - if (tbInfo->statBuf.st_dev == statbuf->st_dev && - tbInfo->statBuf.st_ino == statbuf->st_ino) { - error_msg("%s: file is the archive; skipping", fileName); - return( TRUE); - } - - header_name = fileName; - while (header_name[0] == '/') { - static int alreadyWarned=FALSE; - if (alreadyWarned==FALSE) { - error_msg("Removing leading '/' from member names"); - alreadyWarned=TRUE; - } - header_name++; - } - - if (strlen(fileName) >= NAME_SIZE) { - error_msg(name_longer_than_foo, NAME_SIZE); - return ( TRUE); - } - - if (header_name[0] == '\0') - return TRUE; - -# if defined BB_FEATURE_TAR_EXCLUDE - if (exclude_file(tbInfo->excludeList, header_name)) { - return SKIP; - } -# endif //BB_FEATURE_TAR_EXCLUDE - - if (writeTarHeader(tbInfo, header_name, fileName, statbuf)==FALSE) { - return( FALSE); - } - - /* Now, if the file is a regular file, copy it out to the tarball */ - if ((tbInfo->hlInfo == NULL) - && (S_ISREG(statbuf->st_mode))) { - int inputFileFd; - char buffer[BUFSIZ]; - ssize_t size=0, readSize=0; - - /* open the file we want to archive, and make sure all is well */ - if ((inputFileFd = open(fileName, O_RDONLY)) < 0) { - error_msg("%s: Cannot open: %s", fileName, strerror(errno)); - return( FALSE); - } - - /* write the file to the archive */ - while ( (size = full_read(inputFileFd, buffer, sizeof(buffer))) > 0 ) { - if (full_write(tbInfo->tarFd, buffer, size) != size ) { - /* Output file seems to have a problem */ - error_msg(io_error, fileName, strerror(errno)); - return( FALSE); - } - readSize+=size; - } - if (size == -1) { - error_msg(io_error, fileName, strerror(errno)); - return( FALSE); - } - /* Pad the file up to the tar block size */ - for (; (readSize%TAR_BLOCK_SIZE) != 0; readSize++) { - write(tbInfo->tarFd, "\0", 1); - } - close( inputFileFd); - } - - return( TRUE); -} - -static int writeTarFile(const char* tarName, int verboseFlag, char **argv, - char** excludeList) -{ - int tarFd=-1; - int errorFlag=FALSE; - ssize_t size; - struct TarBallInfo tbInfo; - tbInfo.verboseFlag = verboseFlag; - tbInfo.hlInfoHead = NULL; - - /* Make sure there is at least one file to tar up. */ - if (*argv == NULL) - error_msg_and_die("Cowardly refusing to create an empty archive"); - - /* Open the tar file for writing. */ - if (!strcmp(tarName, "-")) - tbInfo.tarFd = fileno(stdout); - else - tbInfo.tarFd = open (tarName, O_WRONLY | O_CREAT | O_TRUNC, 0644); - if (tbInfo.tarFd < 0) { - perror_msg( "Error opening '%s'", tarName); - freeHardLinkInfo(&tbInfo.hlInfoHead); - return ( FALSE); - } - tbInfo.excludeList=excludeList; - /* Store the stat info for the tarball's file, so - * can avoid including the tarball into itself.... */ - if (fstat(tbInfo.tarFd, &tbInfo.statBuf) < 0) - error_msg_and_die(io_error, tarName, strerror(errno)); - - /* Read the directory/files and iterate over them one at a time */ - while (*argv != NULL) { - if (recursive_action(*argv++, TRUE, FALSE, FALSE, - writeFileToTarball, writeFileToTarball, - (void*) &tbInfo) == FALSE) { - errorFlag = TRUE; - } - } - /* Write two empty blocks to the end of the archive */ - for (size=0; size<(2*TAR_BLOCK_SIZE); size++) { - write(tbInfo.tarFd, "\0", 1); - } - - /* To be pedantically correct, we would check if the tarball - * is smaller than 20 tar blocks, and pad it if it was smaller, - * but that isn't necessary for GNU tar interoperability, and - * so is considered a waste of space */ - - /* Hang up the tools, close up shop, head home */ - close(tarFd); - if (errorFlag == TRUE) { - error_msg("Error exit delayed from previous errors"); - freeHardLinkInfo(&tbInfo.hlInfoHead); - return(FALSE); - } - freeHardLinkInfo(&tbInfo.hlInfoHead); - return( TRUE); -} -#endif //tar_create - -void append_file_to_list(const char *new_name, char ***list, int *list_count) -{ - *list = realloc(*list, sizeof(char *) * (*list_count + 2)); - (*list)[*list_count] = xstrdup(new_name); - (*list_count)++; - (*list)[*list_count] = NULL; -} - -void append_file_list_to_list(char *filename, char ***name_list, int *num_of_entries) -{ - FILE *src_stream; - char *line; - char *line_ptr; - - src_stream = xfopen(filename, "r"); - while ((line = get_line_from_file(src_stream)) != NULL) { - line_ptr = last_char_is(line, '\n'); - if (line_ptr) { - *line_ptr = '\0'; - } - append_file_to_list(line, name_list, num_of_entries); - free(line); - } - fclose(src_stream); -} - -#ifdef BB_FEATURE_TAR_EXCLUDE -/* - * Create a list of names that are in the include list AND NOT in the exclude lists - */ -char **list_and_not_list(char **include_list, char **exclude_list) -{ - char **new_include_list = NULL; - int new_include_count = 0; - int include_count = 0; - int exclude_count; - - if (include_list == NULL) { - return(NULL); - } - - while (include_list[include_count] != NULL) { - int found = FALSE; - exclude_count = 0; - while (exclude_list[exclude_count] != NULL) { - if (strcmp(include_list[include_count], exclude_list[exclude_count]) == 0) { - found = TRUE; - break; - } - exclude_count++; - } - - if (found == FALSE) { - new_include_list = realloc(new_include_list, sizeof(char *) * (include_count + 2)); - new_include_list[new_include_count] = include_list[include_count]; - new_include_count++; - } else { - free(include_list[include_count]); - } - include_count++; - } - new_include_list[new_include_count] = NULL; - return(new_include_list); -} -#endif - -int tar_main(int argc, char **argv) -{ - enum untar_funct_e { - /* These are optional */ - untar_from_file = 1, - untar_from_stdin = 2, - untar_unzip = 4, - /* Require one and only one of these */ - untar_list = 8, - untar_create = 16, - untar_extract = 32 - }; - - FILE *src_stream = NULL; - FILE *uncompressed_stream = NULL; - char **include_list = NULL; - char **exclude_list = NULL; - char *src_filename = NULL; - char *dst_prefix = NULL; - char *file_list_name = NULL; - int opt; - unsigned short untar_funct = 0; - unsigned short untar_funct_required = 0; - unsigned short extract_function = 0; - int include_list_count = 0; - int exclude_list_count = 0; - int gunzip_pid; - int gz_fd = 0; - - if (argc < 2) { - show_usage(); - } - - /* Prepend '-' to the first argument if required */ - if (argv[1][0] != '-') { - char *tmp = xmalloc(strlen(argv[1]) + 2); - tmp[0] = '-'; - strcpy(tmp + 1, argv[1]); - argv[1] = tmp; - } - - while ((opt = getopt(argc, argv, "ctxT:X:C:f:Opvz")) != -1) { - switch (opt) { - - /* One and only one of these is required */ - case 'c': - untar_funct_required |= untar_create; - break; - case 't': - untar_funct_required |= untar_list; - extract_function |= extract_list |extract_unconditional; - break; - case 'x': - untar_funct_required |= untar_extract; - extract_function |= (extract_all_to_fs | extract_unconditional | extract_create_leading_dirs); - break; - - /* These are optional */ - /* Exclude or Include files listed in <filename>*/ -#ifdef BB_FEATURE_TAR_EXCLUDE - case 'X': - append_file_list_to_list(optarg, &exclude_list, &exclude_list_count); - break; -#endif - case 'T': - // by default a list is an include list - append_file_list_to_list(optarg, &include_list, &include_list_count); - break; - - case 'C': // Change to dir <optarg> - /* Make sure dst_prefix ends in a '/' */ - dst_prefix = concat_path_file(optarg, "/"); - break; - case 'f': // archive filename - if (strcmp(optarg, "-") == 0) { - // Untar from stdin to stdout - untar_funct |= untar_from_stdin; - } else { - untar_funct |= untar_from_file; - src_filename = xstrdup(optarg); - } - break; - case 'O': - extract_function |= extract_to_stdout; - break; - case 'p': - break; - case 'v': - if (extract_function & extract_list) { - extract_function |= extract_verbose_list; - } - extract_function |= extract_list; - break; -#ifdef BB_FEATURE_TAR_GZIP - case 'z': - untar_funct |= untar_unzip; - break; -#endif - default: - show_usage(); - } - } - - /* Make sure the valid arguments were passed */ - if (untar_funct_required == 0) { - error_msg_and_die("You must specify one of the `-ctx' options"); - } - if ((untar_funct_required != untar_create) && - (untar_funct_required != untar_extract) && - (untar_funct_required != untar_list)) { - error_msg_and_die("You may not specify more than one `ctx' option."); - } - untar_funct |= untar_funct_required; - - /* Setup an array of filenames to work with */ - while (optind < argc) { - append_file_to_list(argv[optind], &include_list, &include_list_count); - optind++; - } - - if (extract_function & (extract_list | extract_all_to_fs)) { - if (dst_prefix == NULL) { - dst_prefix = xstrdup("./"); - } - - /* Setup the source of the tar data */ - if (untar_funct & untar_from_file) { - src_stream = xfopen(src_filename, "r"); - } else { - src_stream = stdin; - } -#ifdef BB_FEATURE_TAR_GZIP - /* Get a binary tree of all the tar file headers */ - if (untar_funct & untar_unzip) { - uncompressed_stream = gz_open(src_stream, &gunzip_pid); - } else -#endif // BB_FEATURE_TAR_GZIP - uncompressed_stream = src_stream; - - /* extract or list archive */ - unarchive(uncompressed_stream, stdout, &get_header_tar, extract_function, dst_prefix, include_list, exclude_list); - fclose(uncompressed_stream); - } -#ifdef BB_FEATURE_TAR_CREATE - /* create an archive */ - else if (untar_funct & untar_create) { - int verboseFlag = FALSE; - -#ifdef BB_FEATURE_TAR_GZIP - if (untar_funct && untar_unzip) { - error_msg_and_die("Creation of compressed tarfile not internally support by tar, pipe to busybox gunzip"); - } -#endif // BB_FEATURE_TAR_GZIP - if (extract_function & extract_verbose_list) { - verboseFlag = TRUE; - } - writeTarFile(src_filename, verboseFlag, &argv[argc - 1], include_list); - } -#endif // BB_FEATURE_TAR_CREATE - - /* Cleanups */ -#ifdef BB_FEATURE_TAR_GZIP - if (untar_funct & untar_unzip) { - fclose(src_stream); - close(gz_fd); - gz_close(gunzip_pid); - } -#endif // BB_FEATURE_TAR_GZIP - if (src_filename) { - free(src_filename); - } - if (file_list_name) { - free(file_list_name); - } - return(EXIT_SUCCESS); -} |