diff options
| -rw-r--r-- | lib/libalpm/alpm.h | 21 | ||||
| -rw-r--r-- | lib/libalpm/be_local.c | 2 | ||||
| -rw-r--r-- | lib/libalpm/package.c | 25 |
3 files changed, 46 insertions, 2 deletions
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h index f1c6efd3..c9dc247e 100644 --- a/lib/libalpm/alpm.h +++ b/lib/libalpm/alpm.h @@ -31,6 +31,10 @@ extern "C" { #include <sys/types.h> /* off_t */ #include <stdarg.h> /* va_list */ +/* libarchive */ +#include <archive.h> +#include <archive_entry.h> + #include <alpm_list.h> /* @@ -942,6 +946,23 @@ size_t alpm_pkg_changelog_read(void *ptr, size_t size, int alpm_pkg_changelog_close(const alpm_pkg_t *pkg, void *fp); +/** Open a package mtree file for reading. + * @param pkg the local package to read the changelog of + * @return a archive structure for the package mtree file + */ +struct archive *alpm_pkg_mtree_open(alpm_pkg_t *pkg); + +/** Read next entry from a package mtree file. + * @param pkg the package that the mtree file is being read from + * @param archive the archive structure reading from the mtree file + * @param entry an archive_entry to store the entry header information + * @return 0 if end of archive is reached, non-zero otherwise. + */ +int alpm_pkg_mtree_next(const alpm_pkg_t *pkg, struct archive *archive, + struct archive_entry **entry); + +int alpm_pkg_mtree_close(const alpm_pkg_t *pkg, struct archive *archive); + /** Returns whether the package has an install scriptlet. * @return 0 if FALSE, TRUE otherwise */ diff --git a/lib/libalpm/be_local.c b/lib/libalpm/be_local.c index 57092455..6d47fa88 100644 --- a/lib/libalpm/be_local.c +++ b/lib/libalpm/be_local.c @@ -225,8 +225,6 @@ static struct archive *_cache_mtree_open(alpm_pkg_t *pkg) int r; struct archive *mtree; - pkg->handle->pm_errno = 0; - alpm_db_t *db = alpm_pkg_get_db(pkg); char *mtfile = _alpm_local_db_pkgpath(db, pkg, "mtree"); diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c index 0909ba9b..d77471fd 100644 --- a/lib/libalpm/package.c +++ b/lib/libalpm/package.c @@ -403,6 +403,31 @@ int SYMEXPORT alpm_pkg_changelog_close(const alpm_pkg_t *pkg, void *fp) return pkg->ops->changelog_close(pkg, fp); } +/** Open a package mtree file for reading. */ +struct archive SYMEXPORT *alpm_pkg_mtree_open(alpm_pkg_t * pkg) +{ + ASSERT(pkg != NULL, return NULL); + pkg->handle->pm_errno = 0; + return pkg->ops->mtree_open(pkg); +} + +/** Read entry from an open mtree file. */ +int SYMEXPORT alpm_pkg_mtree_next(const alpm_pkg_t * pkg, struct archive *archive, + struct archive_entry **entry) +{ + ASSERT(pkg != NULL, return -1); + pkg->handle->pm_errno = 0; + return pkg->ops->mtree_next(pkg, archive, entry); +} + +/** Close a package mtree file for reading. */ +int SYMEXPORT alpm_pkg_mtree_close(const alpm_pkg_t * pkg, struct archive *archive) +{ + ASSERT(pkg != NULL, return -1); + pkg->handle->pm_errno = 0; + return pkg->ops->mtree_close(pkg, archive); +} + int SYMEXPORT alpm_pkg_has_scriptlet(alpm_pkg_t *pkg) { ASSERT(pkg != NULL, return -1); |