move vercmp into zpm library

[zpackage] / zpm.h

diff --git a/zpm.h b/zpm.h
index 756d7dbf4b7723f4d83bce826e7dfe0740f23fdc..ee807228048b5588dec76941bddeb37c690195ec 100644 (file)
--- a/zpm.h
+++ b/zpm.h
@@ -11,6 +11,7 @@ struct zpm {
        char *version;
        int release;
        char *pkgname;
+       int error; /* internal error number */
        time_t installed; /* install time, 0 for not installed */
 };
 
@@ -97,4 +98,5 @@ void *compresslzma(void *buf, size_t bufsize, size_t *len);
 int zpm_hash(char *path, char *hash, uint32_t flags);
 int zpm_readopts(struct zpm *pkg, int ac, char **av);
 
+int zpm_vercmp(char *a, char *b);
 #endif