1 files changed, 4 insertions, 74 deletions

diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c
index 4f7cc2db..2d0ec010 100644
--- a/lib/libalpm/package.c
+++ b/lib/libalpm/package.c
@@ -300,50 +300,7 @@ pmdb_t SYMEXPORT *alpm_pkg_get_db(pmpkg_t *pkg)
  */
 void SYMEXPORT *alpm_pkg_changelog_open(pmpkg_t *pkg)
 {
-	ALPM_LOG_FUNC;
-
-	/* Sanity checks */
-	ASSERT(handle != NULL, return(NULL));
-	ASSERT(pkg != NULL, return(NULL));
-
-	if(pkg->origin == PKG_FROM_FILE) {
-		struct archive *archive = NULL;
-		struct archive_entry *entry;
-		const char *pkgfile = pkg->origin_data.file;
-
-		if((archive = archive_read_new()) == NULL) {
-			RET_ERR(PM_ERR_LIBARCHIVE, NULL);
-		}
-
-		archive_read_support_compression_all(archive);
-		archive_read_support_format_all(archive);
-
-		if (archive_read_open_filename(archive, pkgfile,
-					ARCHIVE_DEFAULT_BYTES_PER_BLOCK) != ARCHIVE_OK) {
-			RET_ERR(PM_ERR_PKG_OPEN, NULL);
-		}
-
-		while(archive_read_next_header(archive, &entry) == ARCHIVE_OK) {
-			const char *entry_name = archive_entry_pathname(entry);
-
-			if(strcmp(entry_name, ".CHANGELOG") == 0) {
-				return(archive);
-			}
-		}
-		/* we didn't find a changelog */
-		archive_read_finish(archive);
-		errno = ENOENT;
-	} else {
-		char clfile[PATH_MAX];
-		snprintf(clfile, PATH_MAX, "%s/%s/%s-%s/changelog",
-				alpm_option_get_dbpath(),
-				alpm_db_get_name(handle->db_local),
-				alpm_pkg_get_name(pkg),
-				alpm_pkg_get_version(pkg));
-		return fopen(clfile, "r");
-	}
-
-	return(NULL);
+	return pkg->ops->changelog_open(pkg);
 }
 
 /**
@@ -361,34 +318,13 @@ void SYMEXPORT *alpm_pkg_changelog_open(pmpkg_t *pkg)
 size_t SYMEXPORT alpm_pkg_changelog_read(void *ptr, size_t size,
 		const pmpkg_t *pkg, const void *fp)
 {
-	size_t ret = 0;
-
-	if(pkg->origin == PKG_FROM_FILE) {
-		ssize_t sret = archive_read_data((struct archive*)fp, ptr, size);
-		/* Report error (negative values) */
-		if(sret < 0) {
-			pm_errno = PM_ERR_LIBARCHIVE;
-			ret = 0;
-		} else {
-			ret = (size_t)sret;
-		}
-	} else {
-		ret = fread(ptr, 1, size, (FILE*)fp);
-	}
-	return(ret);
+	return pkg->ops->changelog_read(ptr, size, pkg, fp);
 }
 
 /*
 int SYMEXPORT alpm_pkg_changelog_feof(const pmpkg_t *pkg, void *fp)
 {
-	int ret = 0;
-	if(pkg->origin == PKG_FROM_FILE) {
-		// note: this doesn't quite work, no feof in libarchive
-		ret = archive_read_data((struct archive*)fp, NULL, 0);
-	} else {
-		ret = feof((FILE*)fp);
-	}
-	return(ret);
+	return pkg->ops->changelog_feof(pkg, fp);
 }
 */
 
@@ -402,13 +338,7 @@ int SYMEXPORT alpm_pkg_changelog_feof(const pmpkg_t *pkg, void *fp)
  */
 int SYMEXPORT alpm_pkg_changelog_close(const pmpkg_t *pkg, void *fp)
 {
-	int ret = 0;
-	if(pkg->origin == PKG_FROM_FILE) {
-		ret = archive_read_finish((struct archive *)fp);
-	} else {
-		ret = fclose((FILE*)fp);
-	}
-	return(ret);
+	return pkg->ops->changelog_close(pkg, fp);
 }
 
 int SYMEXPORT alpm_pkg_has_scriptlet(pmpkg_t *pkg)