X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=lib%2Fzpm.c;h=f0ae5a2a3d2fcf4ab0045f8c4e03e9870875cb05;hb=d3b90e6aa8ab580c77ead76ff5c6c6dca7991cc6;hp=d9041ff33c6daf3b4510022fd6e7b2387ae983d9;hpb=3fbafae81dbc483ba0e37bd66e269702cd666af2;p=zpackage

diff --git a/lib/zpm.c b/lib/zpm.c
index d9041ff..f0ae5a2 100644
--- a/lib/zpm.c
+++ b/lib/zpm.c
@@ -183,6 +183,11 @@ int zpm_commit(struct zpm *z) {
 	return 1;
 }
 
+/* wrapper for sqlite3_exec */
+int zpm_exec(struct zpm *z, const char *sql, int(*callback)(void *, int, char **, char**), void *arg, char **errmsg) {
+	return sqlite3_exec(z->db, sql, callback, arg, errmsg);
+}
+
 int zpm_rollback(struct zpm *z) {
 	char *errstr = 0;
 	sqlite3_exec(z->db, "rollback;", NULL, NULL, &errstr);
@@ -349,6 +354,22 @@ int zpm_close(struct zpm *pkg) {
 	return 1;
 }
 
+static int zpm_sqlite_vercmp(void *not_used, int lena, const void *a,
+		int lenb, const void *b) {
+	/* not sure what the ints are, possibly string lengths */
+	if (not_used != 0) fprintf(stderr, "sqlite vercmp not_used = %p\n",
+			not_used);
+	if (lena == 0 && lenb > 0) return 1;
+	return zpm_vercmp(a, b);
+}
+
+int zpm_addvercmp(struct zpm *pkg) {
+	return sqlite3_create_collation(
+			pkg->db, "vercmp", SQLITE_UTF8, NULL,
+			zpm_sqlite_vercmp
+			);
+}
+
 /* set package struct variables, database, environment, then command line */
 int zpm_readopts(struct zpm *pkg, int ac, char **av) {
 	char *ev;
@@ -404,7 +425,7 @@ int zpm_extract(struct zpm *pkg, char *hash, char *path, int mode) {
 		/* didn't find a row */
 		sqlite3_finalize(ifile);
 		sqlite3_close(db);
-		fprintf(stderr, "no such hash\n");
+		fprintf(stderr, "no such hash: %s\n", hash);
 		return 0;
 	}
 	/* either way we're done with this now */
@@ -462,7 +483,7 @@ int zpm_hash(char *path, char *hash, uint32_t flags) {
 	int fd;
 	void *content;
 	struct stat sbuf;
-	hash_state md;
+	struct sha256_state md;
 	int j;
 	unsigned char tmp[32];
 
@@ -694,7 +715,7 @@ int zpm_import(struct zpm *pkg, char *path, uint32_t flags, char *hash) {
 	void *content;
 	struct stat sbuf;
 	unsigned char tmp[32];
-	hash_state md;
+	struct sha256_state md;
 	sqlite3_stmt *ifile;
 	int haverow = 0,havedata = 0;
 	int j,rc,type;
@@ -713,7 +734,9 @@ int zpm_import(struct zpm *pkg, char *path, uint32_t flags, char *hash) {
 		hash = hashbuf;
 	}
 
-	flags = 0; /* suppress warning, probably use to follow symlinks */
+	if (flags) {
+		fprintf(stderr, "zpm_import unused flags = %d\n", flags);
+	}
 	/* mmap the file */
 	fd = open(path, O_RDONLY);
 	if (fd == -1) {