Various cleanups in opkg_remove.{c,h}

[oweals/opkg-lede.git] / libopkg / pkg_vec.c

diff --git a/libopkg/pkg_vec.c b/libopkg/pkg_vec.c
index 819a13525ab0213d1e9da8bf1c27a544c44ec9dd..9e4f26b812d09251d1b60cd8564caec72261a835 100644 (file)
--- a/libopkg/pkg_vec.c
+++ b/libopkg/pkg_vec.c
@@ -20,14 +20,11 @@
 #include "xregex.h"
 #include "pkg.h"
 #include "opkg_message.h"
+#include "libbb/libbb.h"
 
 pkg_vec_t * pkg_vec_alloc(void)
 {
-    pkg_vec_t * vec = (pkg_vec_t *)calloc(1, sizeof(pkg_vec_t));
-    if (!vec) {
-      fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
-      return NULL;
-    }
+    pkg_vec_t * vec = xcalloc(1, sizeof(pkg_vec_t));
     vec->pkgs = NULL;
     vec->len = 0;
 
@@ -73,12 +70,9 @@ pkg_t *pkg_vec_insert_merge(pkg_vec_t *vec, pkg_t *pkg, int set_status,opkg_conf
 
      /* we didn't find one, add it */
      if (!found){   
-         opkg_message(conf, OPKG_DEBUG2, "Function: %s. Adding new pkg=%s version=%s arch=%s\n",
+          opkg_message(conf, OPKG_DEBUG2, "Function: %s. Adding new pkg=%s version=%s arch=%s\n",
                       __FUNCTION__, pkg->name, pkg->version, pkg->architecture);
-
-         vec->pkgs = (pkg_t **)realloc(vec->pkgs, (vec->len + 1) * sizeof(pkg_t *));
-         vec->pkgs[vec->len] = pkg;
-         vec->len++;
+          pkg_vec_insert(vec, pkg);
          return pkg;
      }
      /* update the one that we have */
@@ -106,14 +100,9 @@ pkg_t *pkg_vec_insert_merge(pkg_vec_t *vec, pkg_t *pkg, int set_status,opkg_conf
 
 void pkg_vec_insert(pkg_vec_t *vec, const pkg_t *pkg)
 {
-     int found = 0;
-
-     /* we didn't find one, add it */
-     if(!found){   
-         vec->pkgs = (pkg_t **)realloc(vec->pkgs, (vec->len + 1) * sizeof(pkg_t *));
-         *(const pkg_t **)&vec->pkgs[vec->len] = pkg;
-         vec->len++;
-     }
+    vec->pkgs = xrealloc(vec->pkgs, (vec->len + 1) * sizeof(pkg_t *));
+    vec->pkgs[vec->len] = (pkg_t *)pkg;
+    vec->len++;
 }
 
 int pkg_vec_contains(pkg_vec_t *vec, pkg_t *apkg)
@@ -161,11 +150,7 @@ int pkg_vec_mark_if_matches(pkg_vec_t *vec, const char *pattern)
 abstract_pkg_vec_t * abstract_pkg_vec_alloc(void)
 {
     abstract_pkg_vec_t * vec ; 
-    vec = (abstract_pkg_vec_t *)calloc(1, sizeof(abstract_pkg_vec_t));
-    if (!vec) {
-      fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
-      return NULL;
-    }
+    vec = xcalloc(1, sizeof(abstract_pkg_vec_t));
     vec->pkgs = NULL;
     vec->len = 0;
 
@@ -185,7 +170,7 @@ void abstract_pkg_vec_free(abstract_pkg_vec_t *vec)
  */
 void abstract_pkg_vec_insert(abstract_pkg_vec_t *vec, abstract_pkg_t *pkg)
 {
-    vec->pkgs = (abstract_pkg_t **) realloc(vec->pkgs, (vec->len + 1) * sizeof(abstract_pkg_t *));
+    vec->pkgs = xrealloc(vec->pkgs, (vec->len + 1) * sizeof(abstract_pkg_t *));
     vec->pkgs[vec->len] = pkg;
     vec->len++;
 }
@@ -212,3 +197,14 @@ void abstract_pkg_vec_sort(pkg_vec_t *vec, compare_fcn_t compar)
      qsort(vec->pkgs, vec->len, sizeof(pkg_t *), compar);
 }
 
+int pkg_compare_names(const void *p1, const void *p2)
+{
+  const pkg_t *pkg1 = *(const pkg_t **)p1;
+  const pkg_t *pkg2 = *(const pkg_t **)p2;
+  if (pkg1->name == NULL)
+    return 1;
+  if (pkg2->name == NULL)
+    return -1;
+  return(strcmp(pkg1->name, pkg2->name));
+}
+