opkg: add extra data to libopkg progress callbacks

git-svn-id: http://opkg.googlecode.com/svn/trunk@97 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358

diff --git a/configure.ac b/configure.ac
index f8c74bc0b29c87cc0296ab81a8cab7dab07eb78d..a9357494d91071e7ed716bbd97eb4ad8cfe22ea2 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 # Process this file with autoconf to produce a configure script
 AC_INIT(libopkg/libopkg.c)
-AM_INIT_AUTOMAKE([opkg], [0.1])
+AM_INIT_AUTOMAKE([opkg], [0.1.1])
 AM_CONFIG_HEADER(libopkg/config.h)
 
 AC_CANONICAL_HOST

diff --git a/libopkg/opkg.c b/libopkg/opkg.c
index 209db6a37ec9a4f7c1944b0f8675b663331ca186..adbb2c2084108a98876facd5212812d756ef4257 100644 (file)
--- a/libopkg/opkg.c
+++ b/libopkg/opkg.c
@@ -44,7 +44,8 @@ struct _opkg_t
     printf ("opkg: file %s: line %d (%s): Assertation '%s' failed",\
             __FILE__, __LINE__, __PRETTY_FUNCTION__, # expr); abort (); }
 
-#define progress(percent) if (progress_callback) progress_callback (opkg, percent, user_data);
+#define progress(d, p) d.percentage = p; if (progress_callback) progress_callback (opkg, &d, user_data);
+#define OLD_PKG_TO_NEW(pkg) opkg_package_new_with_values (pkg->name, pkg->version, pkg->architecture, pkg->description, pkg->tags, (pkg->state_status == SS_INSTALLED));
 
 /** Private Functions ***/
 
@@ -91,6 +92,7 @@ opkg_configure_packages(opkg_conf_t *conf, char *pkg_name)
 struct _curl_cb_data
 {
   opkg_progress_callback_t cb;
+  opkg_progress_data_t *progress_data;
   opkg_t *opkg;
   void *user_data;
   int start_range;
@@ -106,6 +108,7 @@ curl_progress_cb (struct _curl_cb_data *cb_data,
 {
   int p = (t) ? d * 100 / t : 0;
   static int prev = -1;
+  int progress = 0;
 
   /* prevent the same value being sent twice (can occur due to rounding) */
   if (p == prev)
@@ -115,8 +118,11 @@ curl_progress_cb (struct _curl_cb_data *cb_data,
   if (t < 1)
     return 0;
 
+  progress = cb_data->start_range + (d / t * ((cb_data->finish_range - cb_data->start_range)));
+  cb_data->progress_data->percentage = progress;
+
   (cb_data->cb)(cb_data->opkg,
-                cb_data->start_range + (d / t * ((cb_data->finish_range - cb_data->start_range))),
+                cb_data->progress_data,
                 cb_data->user_data);
 
   return 0;
@@ -349,19 +355,31 @@ opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_call
 {
   int err;
   char *package_id = NULL;
+  opkg_progress_data_t pdata;
+  pkg_t *new;
 
   opkg_assert (opkg != NULL);
   opkg_assert (package_name != NULL);
 
-  progress (0);
+  /* ... */
+  pkg_info_preinstall_check (opkg->conf);
+
+  new = pkg_hash_fetch_best_installation_candidate_by_name (opkg->conf, package_name);
+
+  if (!new)
+  {
+    /* XXX: Error: Could not find package to install */
+    return 1;
+  }
+  pdata.action = OPKG_INSTALL;
+  pdata.package = OLD_PKG_TO_NEW (new);
+
+  progress (pdata, 0);
 
   /* download the package */
   opkg_prepare_url_for_install (opkg->conf, package_name, &package_id);
 
-  progress (50);
-
-  /* ... */
-  pkg_info_preinstall_check (opkg->conf);
+  progress (pdata, 50);
 
   if (!package_id)
     package_id = strdup (package_name);
@@ -379,7 +397,7 @@ opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_call
   if (err)
     return err;
 
-  progress (75);
+  progress (pdata, 75);
 
   /* run configure scripts, etc. */
   err = opkg_configure_packages (opkg->conf, NULL);
@@ -390,7 +408,8 @@ opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_call
   opkg_conf_write_status_files (opkg->conf);
   pkg_write_changed_filelists (opkg->conf);
 
-  progress (100);
+  progress (pdata, 100);
+  opkg_package_free (pdata.package);
   return 0;
 }
 
@@ -399,19 +418,15 @@ opkg_remove_package (opkg_t *opkg, const char *package_name, opkg_progress_callb
 {
   pkg_t *pkg = NULL;
   pkg_t *pkg_to_remove;
+  opkg_progress_data_t pdata;
 
   opkg_assert (opkg != NULL);
   opkg_assert (package_name != NULL);
 
-  progress (0);
-
-  pkg_info_preinstall_check (opkg->conf);
 
-  pkg_vec_t *installed_pkgs = pkg_vec_alloc ();
 
-  pkg_hash_fetch_all_installed (&opkg->conf->pkg_hash, installed_pkgs);
+  pkg_info_preinstall_check (opkg->conf);
 
-  progress (25);
 
   pkg = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash, package_name);
 
@@ -421,13 +436,17 @@ opkg_remove_package (opkg_t *opkg, const char *package_name, opkg_progress_callb
     return 1;
   }
 
+  pdata.action = OPKG_REMOVE;
+  pdata.package = OLD_PKG_TO_NEW (pkg);
+  progress (pdata, 0);
+
+
   if (pkg->state_status == SS_NOT_INSTALLED)
   {
     /* XXX:  Error: Package seems to be not installed (STATUS = NOT_INSTALLED). */
     return 1;
   }
-
-  progress (75);
+  progress (pdata, 25);
 
   if (opkg->conf->restrict_to_default_dest)
   {
@@ -441,7 +460,7 @@ opkg_remove_package (opkg_t *opkg, const char *package_name, opkg_progress_callb
   }
 
 
-  progress (75);
+  progress (pdata, 75);
 
   opkg_remove_pkg (opkg->conf, pkg_to_remove, 0);
 
@@ -450,7 +469,8 @@ opkg_remove_package (opkg_t *opkg, const char *package_name, opkg_progress_callb
   pkg_write_changed_filelists (opkg->conf);
 
 
-  progress (100);
+  progress (pdata, 100);
+  opkg_package_free (pdata.package);
   return 0;
 }
 
@@ -458,12 +478,13 @@ int
 opkg_upgrade_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
 {
   pkg_t *pkg;
+  opkg_progress_data_t pdata;
+
+
 
   opkg_assert (opkg != NULL);
   opkg_assert (package_name != NULL);
 
-  progress (0);
-
   pkg_info_preinstall_check (opkg->conf);
 
   if (opkg->conf->restrict_to_default_dest)
@@ -489,13 +510,16 @@ opkg_upgrade_package (opkg_t *opkg, const char *package_name, opkg_progress_call
     return 1;
   }
 
-  progress (25);
+  pdata.action = OPKG_INSTALL;
+  pdata.package = OLD_PKG_TO_NEW (pkg);
+  progress (pdata, 0);
 
   opkg_upgrade_pkg (opkg->conf, pkg);
-  progress (75);
+  progress (pdata, 75);
 
   opkg_configure_packages (opkg->conf, NULL);
-  progress (100);
+  progress (pdata, 100);
+  opkg_package_free (pdata.package);
   return 0;
 }
 
@@ -506,9 +530,13 @@ opkg_upgrade_all (opkg_t *opkg, opkg_progress_callback_t progress_callback, void
   int err = 0;
   int i;
   pkg_t *pkg;
+  opkg_progress_data_t pdata;
+
+  pdata.action = OPKG_INSTALL;
+  pdata.package = NULL;
 
   opkg_assert (opkg != NULL);
-  progress (0);
+  progress (pdata, 0);
 
   installed = pkg_vec_alloc ();
   pkg_info_preinstall_check (opkg->conf);
@@ -517,8 +545,12 @@ opkg_upgrade_all (opkg_t *opkg, opkg_progress_callback_t progress_callback, void
   for (i = 0; i < installed->len; i++)
   {
     pkg = installed->pkgs[i];
+
+    pdata.package = OLD_PKG_TO_NEW (pkg);
+    progress (pdata, 99 * i / installed->len);
+    opkg_package_free (pdata.package);
+
     err += opkg_upgrade_pkg (opkg->conf, pkg);
-    progress (100 * i / installed->len);
   }
   pkg_vec_free (installed);
 
@@ -529,7 +561,8 @@ opkg_upgrade_all (opkg_t *opkg, opkg_progress_callback_t progress_callback, void
   if (err)
     return 1;
 
-  progress (100);
+  pdata.package = NULL;
+  progress (pdata, 100);
   return 0;
 }
 
@@ -542,10 +575,13 @@ opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callb
   pkg_src_list_elt_t *iter;
   pkg_src_t *src;
   int sources_list_count, sources_done;
+  opkg_progress_data_t pdata;
 
   opkg_assert (opkg != NULL);
 
-  progress (0);
+  pdata.action = OPKG_DOWNLOAD;
+  pdata.package = NULL;
+  progress (pdata, 0);
 
   sprintf_alloc (&lists_dir, "%s",
                  (opkg->conf->restrict_to_default_dest)
@@ -614,6 +650,7 @@ opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callb
       /* XXX: Note: downloading url */
 
       cb_data.cb = progress_callback;
+      cb_data.progress_data = &pdata;
       cb_data.opkg = opkg;
       cb_data.user_data = user_data;
       cb_data.start_range = 100 * sources_done / sources_list_count;
@@ -689,7 +726,7 @@ opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callb
     free (list_file_name);
 
     sources_done++;
-    progress (100 * sources_done / sources_list_count);
+    progress (pdata, 100 * sources_done / sources_list_count);
   }
 
   rmdir (tmp);
@@ -718,14 +755,7 @@ opkg_list_packages (opkg_t *opkg, opkg_package_callback_t callback, void *user_d
 
     pkg = all->pkgs[i];
 
-    package = opkg_package_new_with_values (
-        pkg->name,
-        pkg->version,
-        pkg->architecture,
-        pkg->description,
-        pkg->tags,
-        (pkg->state_status == SS_INSTALLED));
-
+    package = OLD_PKG_TO_NEW (pkg);
     callback (opkg, package, user_data);
   }
 
@@ -766,15 +796,7 @@ opkg_list_upgradable_packages (opkg_t *opkg, opkg_package_callback_t callback, v
 
     if (cmp < 0)
     {
-
-      package = opkg_package_new_with_values (
-          old->name,
-          old->version,
-          old->architecture,
-          old->description,
-          old->tags,
-          (old->state_status == SS_INSTALLED));
-
+      package = OLD_PKG_TO_NEW (new);
       callback (opkg, package, user_data);
     }
   }

diff --git a/libopkg/opkg.h b/libopkg/opkg.h
index 4dda6c7271e7f4288800091e1aab6cb0c49e9d60..1295f51920212d9ccf78f7f0cea02ace4aeade3a 100644 (file)
--- a/libopkg/opkg.h
+++ b/libopkg/opkg.h
@@ -17,10 +17,17 @@
 
 typedef struct _opkg_t opkg_t;
 typedef struct _opkg_package_t opkg_package_t;
+typedef struct _opkg_progress_data_t opkg_progress_data_t;
 
-typedef void (*opkg_progress_callback_t) (opkg_t *opkg, int percentage, void *user_data);
+typedef void (*opkg_progress_callback_t) (opkg_t *opkg, const opkg_progress_data_t *progress, void *user_data);
 typedef void (*opkg_package_callback_t) (opkg_t *opkg, opkg_package_t *package, void *user_data);
 
+enum _opkg_action_t
+{
+  OPKG_INSTALL,
+  OPKG_REMOVE,
+  OPKG_DOWNLOAD
+};
 
 struct _opkg_package_t
 {
@@ -33,6 +40,13 @@ struct _opkg_package_t
   int installed;
 };
 
+struct _opkg_progress_data_t
+{
+  int percentage;
+  int action;
+  opkg_package_t *package;
+};
+
 opkg_package_t* opkg_package_new ();
 opkg_package_t* opkg_package_new_with_values (const char *name, const char *version, const char *arch, const char *desc, const char *tags, int installed);
 void opkg_package_free (opkg_package_t *package);

diff --git a/tests/libopkg_test.c b/tests/libopkg_test.c
index fe1cefd8839a59fb95c779d8db88e3c2c12730ba..8c64b5e1fedf67c2fe7e78f461db609057575dd5 100644 (file)
--- a/tests/libopkg_test.c
+++ b/tests/libopkg_test.c
@@ -3,9 +3,9 @@
 #include <stdio.h>
 
 void
-progress_callback (opkg_t *opkg, int percent, void *data)
+progress_callback (opkg_t *opkg, const opkg_progress_data_t *progress, void *data)
 {
-  printf ("\r%s %3d%%", (char*) data, percent);
+  printf ("\r%s %3d%%", (char*) data, progress->percentage);
   fflush (stdout);
 }