From 17fac7f2c92df794b88648a95bea6796621dbe83 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sun, 7 Sep 2003 23:11:37 +0000
Subject: Many fixes, primarily documentation

git-svn-id: file:///home/lennart/svn/public/syrep/trunk@32 07ea20a6-d2c5-0310-9e02-9ef735347d72
---
 src/package.c | 37 ++++++++++++++++++++++++++-----------
 1 file changed, 26 insertions(+), 11 deletions(-)

(limited to 'src/package.c')

diff --git a/src/package.c b/src/package.c
index 3d23306..9496742 100644
--- a/src/package.c
+++ b/src/package.c
@@ -717,42 +717,57 @@ finish:
     return r;
 }
 
-const char *package_get_item(struct package* p, const char *name, int c) {
+int package_get_item(struct package* p, const char *name, int c, const char ** fn) {
     struct package_item *i;
     char path[PATH_MAX];
     assert(p && name);
 
     for (i = p->items; i; i = i->next)
-        if (!strncmp(name, i->name, PACKAGE_ITEMNAMELEN))
-            return i->path;
+        if (!strncmp(name, i->name, PACKAGE_ITEMNAMELEN)) {
+            if (fn)
+                *fn = i->path;
+
+            return 1;
+        }
 
     for (;;) {
         int r;
         
         if ((r = read_item(p)) < 0)
-            return NULL;
+            return -1;
 
-        if (r == 0)
+        if (!r)
             break;
 
         assert(p->last);
-        if (!strncmp(name, p->last->name, PACKAGE_ITEMNAMELEN))
-            return p->last->path;
+        if (!strncmp(name, p->last->name, PACKAGE_ITEMNAMELEN)) {
+            if (fn)
+                *fn = p->last->path;
+            
+            return 1;
+        }
     }
 
     if (!c)
-        return NULL;
+        return 0;
     
     snprintf(path, sizeof(path), "%s/%i", p->base, p->count++);
     
     if (!(i = item_new(name, path, 1))) {
         unlink(path);
-        return NULL;
+        return -1;
     }
-
+    
     append_item(p, i);
+
+    assert(i);
+
+    assert(fn);
     
-    return i->path;
+    if (fn)
+        *fn = i->path;
+    
+    return 1;
 }
 
 int package_add_file(struct package *p, const char *name, const char *fn) {
-- 
cgit