ustar: Make seek names struct opaque

Simplify main() a little and fix memory leak on success.

1 files changed, 5 insertions, 14 deletions

diff --git a/src/opk.c b/src/opk.c
index cdb3f58..45da6fd 100644
--- a/src/opk.c
+++ b/src/opk.c
@@ -59,8 +59,7 @@ _opkg_opk_opk_file_read(void *user_data, char **buffer, size_t *size)
 struct opkg_opk_opk *
 opkg_opk_opk_init_outer(const char *file_name)
 {
-	struct opkg_opk_opk             *opk;
-	struct opkg_opk_ustar_seek_name  seek_name;
+	struct opkg_opk_opk *opk;
 
 	opk = malloc(sizeof(*opk));
 	if (opk == NULL) {
@@ -90,11 +89,8 @@ opkg_opk_opk_init_outer(const char *file_name)
 	}
 
 	/* Check package version. */
-	seek_name.name  = "debian-binary";
-	seek_name.found = 0;
-	seek_name.next  = NULL;
-	if (opkg_opk_ustar_seek(opk->outer_ustar, &seek_name) == OPKG_OPK_ERROR)
-	{
+	if (opkg_opk_ustar_seek_one(opk->outer_ustar, "debian-binary") !=
+			OPKG_OPK_OK) {
 		fputs("Error: Failed to find \"debian-binary\" in archive\n",
 				stderr);
 		goto error3;
@@ -129,8 +125,7 @@ opkg_opk_opk_init_outer(const char *file_name)
 int
 opkg_opk_opk_init_inner(struct opkg_opk_opk *opk, const char *member)
 {
-	int                              ret;
-	struct opkg_opk_ustar_seek_name  seek_name;
+	int ret;
 
 	/* Finish reading previous inner archive, if any. */
 	while ((ret = opkg_opk_ustar_read(opk->outer_ustar, NULL, NULL)) ==
@@ -141,11 +136,7 @@ opkg_opk_opk_init_inner(struct opkg_opk_opk *opk, const char *member)
 	}
 
 	/* Find requested inner archive. */
-	seek_name.name  = member;
-	seek_name.found = 0;
-	seek_name.next  = NULL;
-	if (opkg_opk_ustar_seek(opk->outer_ustar, &seek_name) == OPKG_OPK_ERROR)
-	{
+	if (opkg_opk_ustar_seek_one(opk->outer_ustar, member) != OPKG_OPK_OK) {
 		fprintf(stderr, "Error: Failed to find \"%s\" in archive\n",
 				member);
 		return OPKG_OPK_ERROR;