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Check plugin repository up-to-dateness by scanning through all directories on path, and checking that they and all th...

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Original commit message from CVS:
Check plugin repository up-to-dateness by scanning through all directories
on path, and checking that they and all their files are older than the
repository.  Give warning message if not.
This commit is contained in:
Richard Boulton 2001-01-07 07:01:37 +00:00
parent 7b865ef7fd
commit 81aa7d16b0
2 changed files with 66 additions and 3 deletions
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62
gst/gstplugin.c
View file

@ -47,6 +47,8 @@ gint _gst_libraries_seqno;
/* whether or not to spew library load issues */
gboolean _gst_plugin_spew = FALSE;
static gboolean plugin_times_older_than(time_t regtime);
static time_t get_time(const char * path);
void
_gst_plugin_initialize (void)
@ -81,7 +83,8 @@ _gst_plugin_initialize (void)
doc = xmlParseFile (GST_CONFIG_DIR"/reg.xml");
if (!doc || strcmp (doc->root->name, "GST-PluginRegistry")) {
if (!doc || strcmp (doc->root->name, "GST-PluginRegistry") ||
!plugin_times_older_than(get_time(GST_CONFIG_DIR"/reg.xml"))) {
g_warning ("gstplugin: registry needs rebuild\n");
gst_plugin_load_all ();
return;
@ -89,6 +92,63 @@ _gst_plugin_initialize (void)
gst_plugin_load_thyself (doc->root);
}
static time_t
get_time(const char * path)
{
struct stat statbuf;
if (stat(path, &statbuf)) return 0;
if (statbuf.st_mtime > statbuf.st_ctime) return statbuf.st_mtime;
return statbuf.st_ctime;
}
static gboolean
plugin_times_older_than_recurse(gchar *path, time_t regtime)
{
DIR *dir;
struct dirent *dirent;
time_t pathtime = get_time(path);
if (pathtime > regtime) {
GST_INFO (GST_CAT_PLUGIN_LOADING,
"time for %s was %ld; more recent than registry time of %ld\n",
path, (long)pathtime, (long)regtime);
return FALSE;
}
dir = opendir(path);
if (dir) {
while ((dirent = readdir(dir))) {
/* don't want to recurse in place or backwards */
if (strcmp(dirent->d_name,".") && strcmp(dirent->d_name,"..")) {
if (!plugin_times_older_than_recurse(
g_strjoin("/",path,dirent->d_name,NULL), regtime))
return FALSE;
}
}
closedir(dir);
}
return TRUE;
}
static gboolean
plugin_times_older_than(time_t regtime)
{
// return true iff regtime is more recent than the times of all the files
// in the plugin dirs.
GList *path;
path = _gst_plugin_paths;
while (path != NULL) {
GST_DEBUG (GST_CAT_PLUGIN_LOADING,
"comparing plugin times from %s with %ld\n",
(gchar *)path->data, (long) regtime);
if(!plugin_times_older_than_recurse(path->data, regtime))
return FALSE;
path = g_list_next(path);
}
return TRUE;
}
static gboolean
gst_plugin_load_recurse (gchar *directory, gchar *name)
{

7
tools/gstreamer-register.c
View file

@ -101,14 +101,17 @@ int main(int argc,char *argv[])
{
xmlDocPtr doc;
// Init gst
_gst_plugin_spew = TRUE;
gst_init(&argc,&argv);
// Check args
if (argc != 1) usage(argv[0]);
// Check that directory for config exists
check_dir(GLOBAL_REGISTRY_DIR);
// Read the plugins
_gst_plugin_spew = TRUE;
gst_init(&argc,&argv);
doc = xmlNewDoc("1.0");
doc->root = xmlNewDocNode(doc, NULL, "GST-PluginRegistry", NULL);
gst_plugin_save_thyself(doc->root);