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Diffstat (limited to 'src/libbb/.svn/text-base/unarchive.c.svn-base')
-rw-r--r--src/libbb/.svn/text-base/unarchive.c.svn-base784
1 files changed, 0 insertions, 784 deletions
diff --git a/src/libbb/.svn/text-base/unarchive.c.svn-base b/src/libbb/.svn/text-base/unarchive.c.svn-base
deleted file mode 100644
index 5d4464f..0000000
--- a/src/libbb/.svn/text-base/unarchive.c.svn-base
+++ /dev/null
@@ -1,784 +0,0 @@
-/*
- * Copyright (C) 2000 by Glenn McGrath
- * Copyright (C) 2001 by Laurence Anderson
- *
- * Based on previous work by busybox developers and others.
- *
- * 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 Library 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 <stdio.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <utime.h>
-#include <libgen.h>
-
-#include "libbb.h"
-
-#define CONFIG_FEATURE_TAR_OLDGNU_COMPATABILITY 1
-#define CONFIG_FEATURE_TAR_GNU_EXTENSIONS
-
-#ifdef CONFIG_FEATURE_TAR_GNU_EXTENSIONS
-static char *longname = NULL;
-static char *linkname = NULL;
-#endif
-
-off_t archive_offset;
-
-#define SEEK_BUF 4096
-static ssize_t
-seek_by_read(FILE* fd, size_t len)
-{
- ssize_t cc, total = 0;
- char buf[SEEK_BUF];
-
- while (len) {
- cc = fread(buf, sizeof(buf[0]),
- len > SEEK_BUF ? SEEK_BUF : len,
- fd);
-
- total += cc;
- len -= cc;
-
- if(feof(fd) || ferror(fd))
- break;
- }
- return total;
-}
-
-static void
-seek_sub_file(FILE *fd, const int count)
-{
- archive_offset += count;
-
- /* Do not use fseek() on a pipe. It may fail with ESPIPE, leaving the
- * stream at an undefined location.
- */
- seek_by_read(fd, count);
-
- return;
-}
-
-
-/* Extract the data postioned at src_stream to either filesystem, stdout or
- * buffer depending on the value of 'function' which is defined in libbb.h
- *
- * prefix doesnt have to be just a directory, it may prefix the filename as well.
- *
- * e.g. '/var/lib/dpkg/info/dpkg.' will extract all files to the base bath
- * '/var/lib/dpkg/info/' and all files/dirs created in that dir will have
- * 'dpkg.' as their prefix
- *
- * For this reason if prefix does point to a dir then it must end with a
- * trailing '/' or else the last dir will be assumed to be the file prefix
- */
-static char *
-extract_archive(FILE *src_stream, FILE *out_stream,
- const file_header_t *file_entry, const int function,
- const char *prefix,
- int *err)
-{
- FILE *dst_stream = NULL;
- char *full_name = NULL;
- char *full_link_name = NULL;
- char *buffer = NULL;
- struct utimbuf t;
-
- *err = 0;
-
- /* prefix doesnt have to be a proper path it may prepend
- * the filename as well */
- if (prefix != NULL) {
- /* strip leading '/' in filename to extract as prefix may not be dir */
- /* Cant use concat_path_file here as prefix might not be a directory */
- char *path = file_entry->name;
- if (strncmp("./", path, 2) == 0) {
- path += 2;
- if (strlen(path) == 0)
- /* Do nothing, current dir already exists. */
- return NULL;
- }
- full_name = xmalloc(strlen(prefix) + strlen(path) + 1);
- strcpy(full_name, prefix);
- strcat(full_name, path);
- if ( file_entry->link_name ){
- full_link_name = xmalloc(strlen(prefix) + strlen(file_entry->link_name) + 1);
- strcpy(full_link_name, prefix);
- strcat(full_link_name, file_entry->link_name);
- }
- } else {
- full_name = xstrdup(file_entry->name);
- if ( file_entry->link_name )
- full_link_name = xstrdup(file_entry->link_name);
- }
-
-
- if (function & extract_to_stream) {
- if (S_ISREG(file_entry->mode)) {
- *err = copy_file_chunk(src_stream, out_stream, file_entry->size);
- archive_offset += file_entry->size;
- }
- }
- else if (function & extract_one_to_buffer) {
- if (S_ISREG(file_entry->mode)) {
- buffer = (char *) xmalloc(file_entry->size + 1);
- fread(buffer, 1, file_entry->size, src_stream);
- buffer[file_entry->size] = '\0';
- archive_offset += file_entry->size;
- goto cleanup;
- }
- }
- else if (function & extract_all_to_fs) {
- struct stat oldfile;
- int stat_res;
- stat_res = lstat (full_name, &oldfile);
- if (stat_res == 0) { /* The file already exists */
- if ((function & extract_unconditional) || (oldfile.st_mtime < file_entry->mtime)) {
- if (!S_ISDIR(oldfile.st_mode)) {
- unlink(full_name); /* Directories might not be empty etc */
- }
- } else {
- if ((function & extract_quiet) != extract_quiet) {
- *err = -1;
- error_msg("%s not created: newer or same age file exists", file_entry->name);
- }
- seek_sub_file(src_stream, file_entry->size);
- goto cleanup;
- }
- }
- if (function & extract_create_leading_dirs) { /* Create leading directories with default umask */
- char *buf, *parent;
- buf = xstrdup(full_name);
- parent = dirname(buf);
- if (make_directory (parent, -1, FILEUTILS_RECUR) != 0) {
- if ((function & extract_quiet) != extract_quiet) {
- *err = -1;
- error_msg("couldn't create leading directories");
- }
- }
- free (buf);
- }
- switch(file_entry->mode & S_IFMT) {
- case S_IFREG:
- if (file_entry->link_name) { /* Found a cpio hard link */
- if (link(full_link_name, full_name) != 0) {
- if ((function & extract_quiet) != extract_quiet) {
- *err = -1;
- perror_msg("Cannot link from %s to '%s'",
- file_entry->name, file_entry->link_name);
- }
- }
- } else {
- if ((dst_stream = wfopen(full_name, "w")) == NULL) {
- *err = -1;
- seek_sub_file(src_stream, file_entry->size);
- goto cleanup;
- }
- archive_offset += file_entry->size;
- *err = copy_file_chunk(src_stream, dst_stream, file_entry->size);
- fclose(dst_stream);
- }
- break;
- case S_IFDIR:
- if (stat_res != 0) {
- if (mkdir(full_name, file_entry->mode) < 0) {
- if ((function & extract_quiet) != extract_quiet) {
- *err = -1;
- perror_msg("Cannot make dir %s", full_name);
- }
- }
- }
- break;
- case S_IFLNK:
- if (symlink(file_entry->link_name, full_name) < 0) {
- if ((function & extract_quiet) != extract_quiet) {
- *err = -1;
- perror_msg("Cannot create symlink from %s to '%s'", file_entry->name, file_entry->link_name);
- }
- goto cleanup;
- }
- break;
- case S_IFSOCK:
- case S_IFBLK:
- case S_IFCHR:
- case S_IFIFO:
- if (mknod(full_name, file_entry->mode, file_entry->device) == -1) {
- if ((function & extract_quiet) != extract_quiet) {
- *err = -1;
- perror_msg("Cannot create node %s", file_entry->name);
- }
- goto cleanup;
- }
- break;
- default:
- *err = -1;
- perror_msg("Don't know how to handle %s", full_name);
-
- }
-
- /* Changing a symlink's properties normally changes the properties of the
- * file pointed to, so dont try and change the date or mode, lchown does
- * does the right thing, but isnt available in older versions of libc */
- if (S_ISLNK(file_entry->mode)) {
-#if (__GLIBC__ > 2) && (__GLIBC_MINOR__ > 1)
- lchown(full_name, file_entry->uid, file_entry->gid);
-#endif
- } else {
- if (function & extract_preserve_date) {
- t.actime = file_entry->mtime;
- t.modtime = file_entry->mtime;
- utime(full_name, &t);
- }
- chown(full_name, file_entry->uid, file_entry->gid);
- chmod(full_name, file_entry->mode);
- }
- } else {
- /* If we arent extracting data we have to skip it,
- * if data size is 0 then then just do it anyway
- * (saves testing for it) */
- seek_sub_file(src_stream, file_entry->size);
- }
-
- /* extract_list and extract_verbose_list can be used in conjunction
- * with one of the above four extraction functions, so do this seperately */
- if (function & extract_verbose_list) {
- fprintf(out_stream, "%s %d/%d %8d %s ", mode_string(file_entry->mode),
- file_entry->uid, file_entry->gid,
- (int) file_entry->size, time_string(file_entry->mtime));
- }
- if ((function & extract_list) || (function & extract_verbose_list)){
- /* fputs doesnt add a trailing \n, so use fprintf */
- fprintf(out_stream, "%s\n", file_entry->name);
- }
-
-cleanup:
- free(full_name);
- if ( full_link_name )
- free(full_link_name);
-
- return buffer;
-}
-
-static char *
-unarchive(FILE *src_stream, FILE *out_stream,
- file_header_t *(*get_headers)(FILE *),
- void (*free_headers)(file_header_t *),
- const int extract_function,
- const char *prefix,
- const char **extract_names,
- int *err)
-{
- file_header_t *file_entry;
- int extract_flag;
- int i;
- char *buffer = NULL;
-
- *err = 0;
-
- archive_offset = 0;
- while ((file_entry = get_headers(src_stream)) != NULL) {
- extract_flag = TRUE;
-
- if (extract_names != NULL) {
- int found_flag = FALSE;
- char *p = file_entry->name;
-
- if (p[0] == '.' && p[1] == '/')
- p += 2;
-
- for(i = 0; extract_names[i] != 0; i++) {
- if (strcmp(extract_names[i], p) == 0) {
- found_flag = TRUE;
- break;
- }
- }
- if (extract_function & extract_exclude_list) {
- if (found_flag == TRUE) {
- extract_flag = FALSE;
- }
- } else {
- /* If its not found in the include list dont extract it */
- if (found_flag == FALSE) {
- extract_flag = FALSE;
- }
- }
- }
-
- if (extract_flag == TRUE) {
- buffer = extract_archive(src_stream, out_stream,
- file_entry, extract_function,
- prefix, err);
- *err = 0; /* XXX: ignore extraction errors */
- if (*err) {
- free_headers(file_entry);
- break;
- }
- } else {
- /* seek past the data entry */
- seek_sub_file(src_stream, file_entry->size);
- }
- free_headers(file_entry);
- }
-
- return buffer;
-}
-
-static file_header_t *
-get_header_ar(FILE *src_stream)
-{
- file_header_t *typed;
- union {
- char raw[60];
- struct {
- char name[16];
- char date[12];
- char uid[6];
- char gid[6];
- char mode[8];
- char size[10];
- char magic[2];
- } formated;
- } ar;
- static char *ar_long_names;
-
- if (fread(ar.raw, 1, 60, src_stream) != 60) {
- return(NULL);
- }
- archive_offset += 60;
- /* align the headers based on the header magic */
- if ((ar.formated.magic[0] != '`') || (ar.formated.magic[1] != '\n')) {
- /* some version of ar, have an extra '\n' after each data entry,
- * this puts the next header out by 1 */
- if (ar.formated.magic[1] != '`') {
- error_msg("Invalid magic");
- return(NULL);
- }
- /* read the next char out of what would be the data section,
- * if its a '\n' then it is a valid header offset by 1*/
- archive_offset++;
- if (fgetc(src_stream) != '\n') {
- error_msg("Invalid magic");
- return(NULL);
- }
- /* fix up the header, we started reading 1 byte too early */
- /* raw_header[60] wont be '\n' as it should, but it doesnt matter */
- memmove(ar.raw, &ar.raw[1], 59);
- }
-
- typed = (file_header_t *) xcalloc(1, sizeof(file_header_t));
-
- typed->size = (size_t) atoi(ar.formated.size);
- /* long filenames have '/' as the first character */
- if (ar.formated.name[0] == '/') {
- if (ar.formated.name[1] == '/') {
- /* If the second char is a '/' then this entries data section
- * stores long filename for multiple entries, they are stored
- * in static variable long_names for use in future entries */
- ar_long_names = (char *) xrealloc(ar_long_names, typed->size);
- fread(ar_long_names, 1, typed->size, src_stream);
- archive_offset += typed->size;
- /* This ar entries data section only contained filenames for other records
- * they are stored in the static ar_long_names for future reference */
- return (get_header_ar(src_stream)); /* Return next header */
- } else if (ar.formated.name[1] == ' ') {
- /* This is the index of symbols in the file for compilers */
- seek_sub_file(src_stream, typed->size);
- return (get_header_ar(src_stream)); /* Return next header */
- } else {
- /* The number after the '/' indicates the offset in the ar data section
- (saved in variable long_name) that conatains the real filename */
- if (!ar_long_names) {
- error_msg("Cannot resolve long file name");
- return (NULL);
- }
- typed->name = xstrdup(ar_long_names + atoi(&ar.formated.name[1]));
- }
- } else {
- /* short filenames */
- typed->name = xcalloc(1, 16);
- strncpy(typed->name, ar.formated.name, 16);
- }
- typed->name[strcspn(typed->name, " /")]='\0';
-
- /* convert the rest of the now valid char header to its typed struct */
- parse_mode(ar.formated.mode, &typed->mode);
- typed->mtime = atoi(ar.formated.date);
- typed->uid = atoi(ar.formated.uid);
- typed->gid = atoi(ar.formated.gid);
-
- return(typed);
-}
-
-static void
-free_header_ar(file_header_t *ar_entry)
-{
- if (ar_entry == NULL)
- return;
-
- free(ar_entry->name);
- if (ar_entry->link_name)
- free(ar_entry->link_name);
-
- free(ar_entry);
-}
-
-
-static file_header_t *
-get_header_tar(FILE *tar_stream)
-{
- union {
- unsigned char raw[512];
- struct {
- char name[100]; /* 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[100]; /* 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 */
- } formated;
- } tar;
- file_header_t *tar_entry = NULL;
- long i;
- long sum = 0;
-
- if (archive_offset % 512 != 0) {
- seek_sub_file(tar_stream, 512 - (archive_offset % 512));
- }
-
- if (fread(tar.raw, 1, 512, tar_stream) != 512) {
- /* Unfortunately its common for tar files to have all sorts of
- * trailing garbage, fail silently */
-// error_msg("Couldnt read header");
- return(NULL);
- }
- archive_offset += 512;
-
- /* Check header has valid magic, unfortunately some tar files
- * have empty (0'ed) tar entries at the end, which will
- * cause this to fail, so fail silently for now
- */
- if (strncmp(tar.formated.magic, "ustar", 5) != 0) {
-#ifdef CONFIG_FEATURE_TAR_OLDGNU_COMPATABILITY
- if (strncmp(tar.formated.magic, "\0\0\0\0\0", 5) != 0)
-#endif
- return(NULL);
- }
-
- /* Do checksum on headers */
- for (i = 0; i < 148 ; i++) {
- sum += tar.raw[i];
- }
- sum += ' ' * 8;
- for (i = 156; i < 512 ; i++) {
- sum += tar.raw[i];
- }
- if (sum != strtol(tar.formated.chksum, NULL, 8)) {
- if ( strtol(tar.formated.chksum,NULL,8) != 0 )
- error_msg("Invalid tar header checksum");
- return(NULL);
- }
-
- /* convert to type'ed variables */
- tar_entry = xcalloc(1, sizeof(file_header_t));
-
-
-
- // tar_entry->name = xstrdup(tar.formated.name);
-
-/*
- parse_mode(tar.formated.mode, &tar_entry->mode);
-*/
- tar_entry->mode = 07777 & strtol(tar.formated.mode, NULL, 8);
-
- tar_entry->uid = strtol(tar.formated.uid, NULL, 8);
- tar_entry->gid = strtol(tar.formated.gid, NULL, 8);
- tar_entry->size = strtol(tar.formated.size, NULL, 8);
- tar_entry->mtime = strtol(tar.formated.mtime, NULL, 8);
-
- tar_entry->device = (strtol(tar.formated.devmajor, NULL, 8) << 8) +
- strtol(tar.formated.devminor, NULL, 8);
-
- /* Fix mode, used by the old format */
- switch (tar.formated.typeflag) {
- /* hard links are detected as regular files with 0 size and a link name */
- case '1':
- tar_entry->mode |= S_IFREG ;
- break;
- case 0:
- case '0':
-
-# ifdef CONFIG_FEATURE_TAR_OLDGNU_COMPATABILITY
- if (last_char_is(tar_entry->name, '/')) {
- tar_entry->mode |= S_IFDIR;
- } else
-# endif
- tar_entry->mode |= S_IFREG;
- break;
- case '2':
- tar_entry->mode |= S_IFLNK;
- break;
- case '3':
- tar_entry->mode |= S_IFCHR;
- break;
- case '4':
- tar_entry->mode |= S_IFBLK;
- break;
- case '5':
- tar_entry->mode |= S_IFDIR;
- break;
- case '6':
- tar_entry->mode |= S_IFIFO;
- break;
-# ifdef CONFIG_FEATURE_TAR_GNU_EXTENSIONS
- case 'L': {
- longname = xmalloc(tar_entry->size + 1);
- if(fread(longname, tar_entry->size, 1, tar_stream) != 1)
- return NULL;
- longname[tar_entry->size] = '\0';
- archive_offset += tar_entry->size;
-
- return(get_header_tar(tar_stream));
- }
- case 'K': {
- linkname = xmalloc(tar_entry->size + 1);
- if(fread(linkname, tar_entry->size, 1, tar_stream) != 1)
- return NULL;
- linkname[tar_entry->size] = '\0';
- archive_offset += tar_entry->size;
-
- return(get_header_tar(tar_stream));
- }
- case 'D':
- case 'M':
- case 'N':
- case 'S':
- case 'V':
- perror_msg("Ignoring GNU extension type %c", tar.formated.typeflag);
-# endif
- default:
- perror_msg("Unknown typeflag: 0x%x", tar.formated.typeflag);
- break;
-
- }
-
-
-#ifdef CONFIG_FEATURE_TAR_GNU_EXTENSIONS
- if (longname) {
- tar_entry->name = longname;
- longname = NULL;
- } else
-#endif
- {
- tar_entry->name = xstrndup(tar.formated.name, 100);
-
- if (tar.formated.prefix[0]) {
- char *temp = tar_entry->name;
- char *prefixTemp = xstrndup(tar.formated.prefix, 155);
- tar_entry->name = concat_path_file(prefixTemp, temp);
- free(temp);
- free(prefixTemp);
- }
- }
-
- if (linkname) {
- tar_entry->link_name = linkname;
- linkname = NULL;
- } else
- {
- tar_entry->link_name = *tar.formated.linkname != '\0' ?
- xstrndup(tar.formated.linkname, 100) : NULL;
- }
-
- return(tar_entry);
-}
-
-static void
-free_header_tar(file_header_t *tar_entry)
-{
- if (tar_entry == NULL)
- return;
-
- free(tar_entry->name);
- if (tar_entry->link_name)
- free(tar_entry->link_name);
-
- free(tar_entry);
-}
-
-char *
-deb_extract(const char *package_filename, FILE *out_stream,
- const int extract_function, const char *prefix,
- const char *filename, int *err)
-{
- FILE *deb_stream = NULL;
- file_header_t *ar_header = NULL;
- const char **file_list = NULL;
- char *output_buffer = NULL;
- char *ared_file = NULL;
- char ar_magic[8];
- int gz_err;
-
- *err = 0;
-
- if (filename != NULL) {
- file_list = xmalloc(sizeof(char *) * 2);
- file_list[0] = filename;
- file_list[1] = NULL;
- }
-
- if (extract_function & extract_control_tar_gz) {
- ared_file = "control.tar.gz";
- }
- else if (extract_function & extract_data_tar_gz) {
- ared_file = "data.tar.gz";
- } else {
- opkg_msg(ERROR, "Internal error: extract_function=%x\n",
- extract_function);
- *err = -1;
- goto cleanup;
- }
-
- /* open the debian package to be worked on */
- deb_stream = wfopen(package_filename, "r");
- if (deb_stream == NULL) {
- *err = -1;
- goto cleanup;
- }
- /* set the buffer size */
- setvbuf(deb_stream, NULL, _IOFBF, 0x8000);
-
- /* check ar magic */
- fread(ar_magic, 1, 8, deb_stream);
-
- if (strncmp(ar_magic,"!<arch>",7) == 0) {
- archive_offset = 8;
-
- while ((ar_header = get_header_ar(deb_stream)) != NULL) {
- if (strcmp(ared_file, ar_header->name) == 0) {
- int gunzip_pid = 0;
- FILE *uncompressed_stream;
- /* open a stream of decompressed data */
- uncompressed_stream = gz_open(deb_stream, &gunzip_pid);
- if (uncompressed_stream == NULL) {
- *err = -1;
- goto cleanup;
- }
-
- archive_offset = 0;
- output_buffer = unarchive(uncompressed_stream,
- out_stream, get_header_tar,
- free_header_tar,
- extract_function, prefix,
- file_list, err);
- fclose(uncompressed_stream);
- gz_err = gz_close(gunzip_pid);
- if (gz_err)
- *err = -1;
- free_header_ar(ar_header);
- break;
- }
- if (fseek(deb_stream, ar_header->size, SEEK_CUR) == -1) {
- opkg_perror(ERROR, "Couldn't fseek into %s", package_filename);
- *err = -1;
- free_header_ar(ar_header);
- goto cleanup;
- }
- free_header_ar(ar_header);
- }
- goto cleanup;
- } else if (strncmp(ar_magic, "\037\213", 2) == 0) {
- /* it's a gz file, let's assume it's an opkg */
- int unzipped_opkg_pid;
- FILE *unzipped_opkg_stream;
- file_header_t *tar_header;
- archive_offset = 0;
- if (fseek(deb_stream, 0, SEEK_SET) == -1) {
- opkg_perror(ERROR, "Couldn't fseek into %s", package_filename);
- *err = -1;
- goto cleanup;
- }
- unzipped_opkg_stream = gz_open(deb_stream, &unzipped_opkg_pid);
- if (unzipped_opkg_stream == NULL) {
- *err = -1;
- goto cleanup;
- }
-
- /* walk through outer tar file to find ared_file */
- while ((tar_header = get_header_tar(unzipped_opkg_stream)) != NULL) {
- int name_offset = 0;
- if (strncmp(tar_header->name, "./", 2) == 0)
- name_offset = 2;
- if (strcmp(ared_file, tar_header->name+name_offset) == 0) {
- int gunzip_pid = 0;
- FILE *uncompressed_stream;
- /* open a stream of decompressed data */
- uncompressed_stream = gz_open(unzipped_opkg_stream, &gunzip_pid);
- if (uncompressed_stream == NULL) {
- *err = -1;
- goto cleanup;
- }
- archive_offset = 0;
-
- output_buffer = unarchive(uncompressed_stream,
- out_stream,
- get_header_tar,
- free_header_tar,
- extract_function,
- prefix,
- file_list,
- err);
-
- free_header_tar(tar_header);
- fclose(uncompressed_stream);
- gz_err = gz_close(gunzip_pid);
- if (gz_err)
- *err = -1;
- break;
- }
- seek_sub_file(unzipped_opkg_stream, tar_header->size);
- free_header_tar(tar_header);
- }
- fclose(unzipped_opkg_stream);
- gz_err = gz_close(unzipped_opkg_pid);
- if (gz_err)
- *err = -1;
-
- goto cleanup;
- } else {
- *err = -1;
- error_msg("%s: invalid magic", package_filename);
- }
-
-cleanup:
- if (deb_stream)
- fclose(deb_stream);
- if (file_list)
- free(file_list);
-
- return output_buffer;
-}