X-Git-Url: https://git.draconx.ca/gitweb/upkg.git/blobdiff_plain/bc5c414abd86bb2eb06a5f48ad93d953b99cc020..4a3125b61348969b91b9642bba803fc17135c189:/src/libupkg.c

diff --git a/src/libupkg.c b/src/libupkg.c
index 6012f09..503e3f5 100644
--- a/src/libupkg.c
+++ b/src/libupkg.c
@@ -2,9 +2,9 @@
  *  upkg: tool for manipulating Unreal Tournament packages.
  *  Copyright (C) 2009 Nick Bowler
  *
- *  This program is free software; you can redistribute it and/or modify
+ *  This program is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
+ *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
  *  This program is distributed in the hope that it will be useful,
@@ -13,8 +13,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <stdio.h>
@@ -171,7 +170,7 @@ static int pkg_init_names(struct upkg *pkg)
 		/* Read some data into buffer. */
 		if (!feof(pkg->priv->f)) {
 			rc = fread(buf+nbuf, 1, sizeof buf-nbuf, pkg->priv->f);
-			if (rc == 0)
+			if (rc == 0 && nbuf == 0)
 				goto err;
 			nbuf += rc;
 		}
@@ -236,7 +235,7 @@ static int pkg_init_exports(struct upkg *pkg)
 		/* Read some data into buffer. */
 		if (!feof(pkg->priv->f)) {
 			rc = fread(buf+nbuf, 1, sizeof buf-nbuf, pkg->priv->f);
-			if (rc == 0)
+			if (rc == 0 && nbuf == 0)
 				goto err;
 			nbuf += rc;
 		}
@@ -251,7 +250,7 @@ static int pkg_init_exports(struct upkg *pkg)
 		len += rc;
 
 		if (nbuf-len < 4) goto err;
-		export->package = unpack_32_le(buf+len);
+		export->package = unpack_s32_le(buf+len);
 		len += 4;
 
 		rc = upkg_decode_index(&tmp, buf+len, nbuf-len);
@@ -306,7 +305,7 @@ static int pkg_init_imports(struct upkg *pkg)
 		/* Read some data into buffer. */
 		if (!feof(pkg->priv->f)) {
 			rc = fread(buf+nbuf, 1, sizeof buf-nbuf, pkg->priv->f);
-			if (rc == 0)
+			if (rc == 0 && nbuf == 0)
 				goto err;
 			nbuf += rc;
 		}
@@ -323,7 +322,7 @@ static int pkg_init_imports(struct upkg *pkg)
 		len += rc;
 
 		if (nbuf-len < 4) goto err;
-		import->package = unpack_32_le(buf+len);
+		import->package = unpack_s32_le(buf+len);
 		len += 4;
 
 		rc = upkg_decode_index(&tmp, buf+len, nbuf-len);
@@ -436,6 +435,13 @@ long upkg_export_find(struct upkg *pkg, const char *name)
 	return -1;
 }
 
+unsigned long upkg_export_flags(struct upkg *pkg, unsigned long idx)
+{
+	if (idx < pkg->export_count)
+		return pkg->priv->exports[idx].flags;
+	return 0;
+}
+
 const char *upkg_export_name(struct upkg *pkg, unsigned long idx)
 {
 	if (idx < pkg->export_count)