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#include <sys/types.h>
#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include <utime.h>
#include <unistd.h>
#include <stdlib.h>
#include "libbb.h"
#include "unarchive.h"
extern void data_extract_all(archive_handle_t *archive_handle)
{
file_header_t *file_header = archive_handle->file_header;
int dst_fd;
int res;
if (archive_handle->flags & ARCHIVE_CREATE_LEADING_DIRS) {
char *name = strdup(file_header->name);
make_directory (dirname(name), 0777, FILEUTILS_RECUR);
free(name);
}
/* Create the file */
switch(file_header->mode & S_IFMT) {
case S_IFREG: {
#ifdef CONFIG_CPIO
if (file_header->link_name) {
/* hard link */
res = link(file_header->link_name, file_header->name);
if ((res == -1) && !(archive_handle->flags & ARCHIVE_EXTRACT_QUIET)) {
perror_msg("Couldnt create hard link");
}
} else
#endif
{
/* Regular file */
dst_fd = xopen(file_header->name, O_WRONLY | O_CREAT);
copy_file_chunk_fd(archive_handle->src_fd, dst_fd, file_header->size);
close(dst_fd);
}
break;
}
case S_IFDIR:
res = mkdir(file_header->name, file_header->mode);
if ((res == -1) && !(archive_handle->flags & ARCHIVE_EXTRACT_QUIET)) {
perror_msg("extract_archive: %s", file_header->name);
}
break;
case S_IFLNK:
/* Symlink */
res = symlink(file_header->link_name, file_header->name);
if ((res == -1) && !(archive_handle->flags & ARCHIVE_EXTRACT_QUIET)) {
perror_msg("Cannot create symlink from %s to '%s'", file_header->name, file_header->link_name);
}
break;
case S_IFSOCK:
case S_IFBLK:
case S_IFCHR:
case S_IFIFO:
res = mknod(file_header->name, file_header->mode, file_header->device);
if ((res == -1) && !(archive_handle->flags & ARCHIVE_EXTRACT_QUIET)) {
perror_msg("Cannot create node %s", file_header->name);
}
break;
}
chmod(file_header->name, file_header->mode);
chown(file_header->name, file_header->uid, file_header->gid);
if (archive_handle->flags & ARCHIVE_PRESERVE_DATE) {
struct utimbuf t;
t.actime = t.modtime = file_header->mtime;
utime(file_header->name, &t);
}
}
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