Free some strings as soon as they are parsed to save memory.

git-svn-id: http://opkg.googlecode.com/svn/trunk@337 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358

diff --git a/libopkg/pkg.c b/libopkg/pkg.c
index 741f9418b2d880163115321c6bff705be2539796..c41629cb13d10e196ce5272cb44daeb64378ed4f 100644 (file)
--- a/libopkg/pkg.c
+++ b/libopkg/pkg.c
@@ -208,21 +208,6 @@ void pkg_deinit(pkg_t *pkg)
        free(pkg->depends_str);
        pkg->depends_str = NULL;
 
-       for (i = 0; i < pkg->provides_count-1; i++)
-               free (pkg->provides_str[i]);
-       free(pkg->provides_str);
-       pkg->provides_str = NULL;
-
-       for (i = 0; i < pkg->conflicts_count; i++)
-               free (pkg->conflicts_str[i]);
-       free(pkg->conflicts_str);
-       pkg->conflicts_str = NULL;
-
-       for (i = 0; i < pkg->replaces_count; i++)
-               free (pkg->replaces_str[i]);
-       free(pkg->replaces_str);
-       pkg->replaces_str = NULL;
-
        for (i = 0; i < pkg->recommends_count; i++)
                free (pkg->recommends_str[i]);
        free(pkg->recommends_str);
@@ -425,9 +410,7 @@ int pkg_merge(pkg_t *oldpkg, pkg_t *newpkg, int set_status)
          newpkg->suggests_count = 0;
      }
 
-     if (!oldpkg->provides_str) {
-         oldpkg->provides_str = newpkg->provides_str;
-         newpkg->provides_str = NULL;
+     if (oldpkg->provides_count <= 1) {
          oldpkg->provides_count = newpkg->provides_count;
          newpkg->provides_count = 0;
 
@@ -437,9 +420,7 @@ int pkg_merge(pkg_t *oldpkg, pkg_t *newpkg, int set_status)
          }
      }
 
-     if (!oldpkg->conflicts_str) {
-         oldpkg->conflicts_str = newpkg->conflicts_str;
-         newpkg->conflicts_str = NULL;
+     if (!oldpkg->conflicts_count) {
          oldpkg->conflicts_count = newpkg->conflicts_count;
          newpkg->conflicts_count = 0;
 
@@ -447,9 +428,7 @@ int pkg_merge(pkg_t *oldpkg, pkg_t *newpkg, int set_status)
          newpkg->conflicts = NULL;
      }
 
-     if (!oldpkg->replaces_str) {
-         oldpkg->replaces_str = newpkg->replaces_str;
-         newpkg->replaces_str = NULL;
+     if (!oldpkg->replaces_count) {
          oldpkg->replaces_count = newpkg->replaces_count;
          newpkg->replaces_count = 0;
 
@@ -546,6 +525,27 @@ void set_flags_from_control(opkg_conf_t *conf, pkg_t *pkg){
      return;
 }
 
+const char*
+constraint_to_str(enum version_constraint c)
+{
+       switch (c) {
+       case NONE:
+               return "";
+       case EARLIER:
+               return "< ";
+       case EARLIER_EQUAL:
+              return "<= ";
+       case EQUAL:
+              return "= ";
+       case LATER_EQUAL:
+             return ">= ";
+       case LATER:
+            return "> ";
+       }
+
+       return "";
+}
+
 void pkg_formatted_field(FILE *fp, pkg_t *pkg, const char *field)
 {
      int i;
@@ -586,10 +586,18 @@ void pkg_formatted_field(FILE *fp, pkg_t *pkg, const char *field)
                    }
               }
          } else if (strcasecmp(field, "Conflicts") == 0) {
+              struct depend *cdep;
               if (pkg->conflicts_count) {
                     fprintf(fp, "Conflicts:");
                    for(i = 0; i < pkg->conflicts_count; i++) {
-                        fprintf(fp, "%s %s", i == 0 ? "" : ",", pkg->conflicts_str[i]);
+                       cdep = pkg->conflicts[i].possibilities[0];
+                        fprintf(fp, "%s %s", i == 0 ? "" : ",",
+                               cdep->pkg->name);
+                       if (cdep->version) {
+                               fprintf(fp, "(%s%s)",
+                                       constraint_to_str(cdep->constraint),
+                                       cdep->version);
+                       }
                     }
                     fprintf(fp, "\n");
               }
@@ -658,8 +666,9 @@ void pkg_formatted_field(FILE *fp, pkg_t *pkg, const char *field)
          } else if (strcasecmp(field, "Provides") == 0) {
               if (pkg->provides_count) {
                   fprintf(fp, "Provides:");
-                 for(i = 0; i < pkg->provides_count-1; i++) {
-                      fprintf(fp, "%s %s", i == 0 ? "" : ",", pkg->provides_str[i]);
+                 for(i = 1; i < pkg->provides_count; i++) {
+                      fprintf(fp, "%s %s", i == 1 ? "" : ",",
+                                     pkg->provides[i]->name);
                   }
                   fprintf(fp, "\n");
                }
@@ -673,7 +682,8 @@ void pkg_formatted_field(FILE *fp, pkg_t *pkg, const char *field)
               if (pkg->replaces_count) {
                     fprintf(fp, "Replaces:");
                    for (i = 0; i < pkg->replaces_count; i++) {
-                        fprintf(fp, "%s %s", i == 0 ? "" : ",", pkg->replaces_str[i]);
+                        fprintf(fp, "%s %s", i == 0 ? "" : ",",
+                                       pkg->replaces[i]->name);
                     }
                     fprintf(fp, "\n");
               }

diff --git a/libopkg/pkg_depends.c b/libopkg/pkg_depends.c
index 10a8ab519437dafb245a74cfffbbc5ca15b1f547..b28f68d1ce93dcc07052db2c49d606dfb1f629e8 100644 (file)
--- a/libopkg/pkg_depends.c
+++ b/libopkg/pkg_depends.c
@@ -576,11 +576,14 @@ void buildProvides(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
     for (i=1; i<pkg->provides_count; i++) {
        abstract_pkg_t *provided_abpkg = ensure_abstract_pkg_by_name(hash,
                        pkg->provides_str[i-1]);
+       free(pkg->provides_str[i-1]);
 
        pkg->provides[i] = provided_abpkg;
 
        abstract_pkg_vec_insert(provided_abpkg->provided_by, ab_pkg);
     }
+    if (pkg->provides_str)
+       free(pkg->provides_str);
 }
 
 /* Abhaya: added conflicts support */
@@ -597,8 +600,11 @@ void buildConflicts(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
         conflicts->type = CONFLICTS;
         parseDepends(conflicts, hash,
                      pkg->conflicts_str[i]);
+        free(pkg->conflicts_str[i]);
         conflicts++;
     }
+    if (pkg->conflicts_str)
+       free(pkg->conflicts_str);
 }
 
 void buildReplaces(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
@@ -614,6 +620,7 @@ void buildReplaces(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
          abstract_pkg_t *old_abpkg = ensure_abstract_pkg_by_name(hash, pkg->replaces_str[i]);
 
          pkg->replaces[i] = old_abpkg;
+         free(pkg->replaces_str[i]);
 
          if (!old_abpkg->replaced_by)
               old_abpkg->replaced_by = abstract_pkg_vec_alloc();
@@ -623,6 +630,9 @@ void buildReplaces(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
          if (pkg_conflicts_abstract(pkg, old_abpkg))
               abstract_pkg_vec_insert(old_abpkg->replaced_by, ab_pkg);
      }
+
+     if (pkg->replaces_str)
+            free(pkg->replaces_str);
 }
 
 void buildDepends(hash_table_t * hash, pkg_t * pkg)