1 files changed, 0 insertions, 134 deletions
diff --git a/archival/libunarchive/data_extract_to_command.c b/archival/libunarchive/data_extract_to_command.c
deleted file mode 100644
index b54f7f215..000000000
--- a/archival/libunarchive/data_extract_to_command.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Licensed under GPLv2 or later, see file LICENSE in this source tree.
- */
-
-#include "libbb.h"
-#include "unarchive.h"
-
-enum {
-	//TAR_FILETYPE,
-	TAR_MODE,
-	TAR_FILENAME,
-	TAR_REALNAME,
-#if ENABLE_FEATURE_TAR_UNAME_GNAME
-	TAR_UNAME,
-	TAR_GNAME,
-#endif
-	TAR_SIZE,
-	TAR_UID,
-	TAR_GID,
-	TAR_MAX,
-};
-
-static const char *const tar_var[] = {
-	// "FILETYPE",
-	"MODE",
-	"FILENAME",
-	"REALNAME",
-#if ENABLE_FEATURE_TAR_UNAME_GNAME
-	"UNAME",
-	"GNAME",
-#endif
-	"SIZE",
-	"UID",
-	"GID",
-};
-
-static void xputenv(char *str)
-{
-	if (putenv(str))
-		bb_error_msg_and_die(bb_msg_memory_exhausted);
-}
-
-static void str2env(char *env[], int idx, const char *str)
-{
-	env[idx] = xasprintf("TAR_%s=%s", tar_var[idx], str);
-	xputenv(env[idx]);
-}
-
-static void dec2env(char *env[], int idx, unsigned long long val)
-{
-	env[idx] = xasprintf("TAR_%s=%llu", tar_var[idx], val);
-	xputenv(env[idx]);
-}
-
-static void oct2env(char *env[], int idx, unsigned long val)
-{
-	env[idx] = xasprintf("TAR_%s=%lo", tar_var[idx], val);
-	xputenv(env[idx]);
-}
-
-void FAST_FUNC data_extract_to_command(archive_handle_t *archive_handle)
-{
-	file_header_t *file_header = archive_handle->file_header;
-
-#if 0 /* do we need this? ENABLE_FEATURE_TAR_SELINUX */
-	char *sctx = archive_handle->tar__next_file_sctx;
-	if (!sctx)
-		sctx = archive_handle->tar__global_sctx;
-	if (sctx) { /* setfscreatecon is 4 syscalls, avoid if possible */
-		setfscreatecon(sctx);
-		free(archive_handle->tar__next_file_sctx);
-		archive_handle->tar__next_file_sctx = NULL;
-	}
-#endif
-
-	if ((file_header->mode & S_IFMT) == S_IFREG) {
-		pid_t pid;
-		int p[2], status;
-		char *tar_env[TAR_MAX];
-
-		memset(tar_env, 0, sizeof(tar_env));
-
-		xpipe(p);
-		pid = BB_MMU ? xfork() : xvfork();
-		if (pid == 0) {
-			/* Child */
-			/* str2env(tar_env, TAR_FILETYPE, "f"); - parent should do it once */
-			oct2env(tar_env, TAR_MODE, file_header->mode);
-			str2env(tar_env, TAR_FILENAME, file_header->name);
-			str2env(tar_env, TAR_REALNAME, file_header->name);
-#if ENABLE_FEATURE_TAR_UNAME_GNAME
-			str2env(tar_env, TAR_UNAME, file_header->tar__uname);
-			str2env(tar_env, TAR_GNAME, file_header->tar__gname);
-#endif
-			dec2env(tar_env, TAR_SIZE, file_header->size);
-			dec2env(tar_env, TAR_UID, file_header->uid);
-			dec2env(tar_env, TAR_GID, file_header->gid);
-			close(p[1]);
-			xdup2(p[0], STDIN_FILENO);
-			signal(SIGPIPE, SIG_DFL);
-			execl(DEFAULT_SHELL, DEFAULT_SHELL_SHORT_NAME, "-c", archive_handle->tar__to_command, NULL);
-			bb_perror_msg_and_die("can't execute '%s'", DEFAULT_SHELL);
-		}
-		close(p[0]);
-		/* Our caller is expected to do signal(SIGPIPE, SIG_IGN)
-		 * so that we don't die if child don't read all the input: */
-		bb_copyfd_exact_size(archive_handle->src_fd, p[1], -file_header->size);
-		close(p[1]);
-
-		if (safe_waitpid(pid, &status, 0) == -1)
-			bb_perror_msg_and_die("waitpid");
-		if (WIFEXITED(status) && WEXITSTATUS(status))
-			bb_error_msg_and_die("'%s' returned status %d",
-				archive_handle->tar__to_command, WEXITSTATUS(status));
-		if (WIFSIGNALED(status))
-			bb_error_msg_and_die("'%s' terminated on signal %d",
-				archive_handle->tar__to_command, WTERMSIG(status));
-
-		if (!BB_MMU) {
-			int i;
-			for (i = 0; i < TAR_MAX; i++) {
-				if (tar_env[i])
-					bb_unsetenv_and_free(tar_env[i]);
-			}
-		}
-	}
-
-#if 0 /* ENABLE_FEATURE_TAR_SELINUX */
-	if (sctx)
-		/* reset the context after creating an entry */
-		setfscreatecon(NULL);
-#endif
-}