From ca9f26089df29fec5995ed4f19a06c29f7f4b12e Mon Sep 17 00:00:00 2001
From: Samo Penic <samo.penic@gmail.com>
Date: Thu, 28 Feb 2019 18:55:40 +0000
Subject: [PATCH] Plugin chains to speed up running of plugins, part 1.
---
src/plugins.c | 34 +++++++++++++++++++++++++++++++++-
1 files changed, 33 insertions(+), 1 deletions(-)
diff --git a/src/plugins.c b/src/plugins.c
index 9464a6b..84983aa 100644
--- a/src/plugins.c
+++ b/src/plugins.c
@@ -103,6 +103,10 @@
fatal("Exiting",235);
}
ts_plugin_details* (*get_plugin_details)(void) = dlsym(plugin->libhandle, "init");
+ if(get_plugin_details==NULL){
+ ts_fprintf(stderr,"Plugin %s invalid. No init() function.\n", filename);
+ fatal("Exiting", 235);
+ }
plugin->details = get_plugin_details();
plugin->function = (ts_plugin_function *)calloc(1,sizeof(ts_plugin_function));
@@ -121,12 +125,39 @@
}
+ts_plugin_chain *plugin_to_chain(ts_plugin_chain *chain, ts_plugin *plugin){
+ ts_plugin_chain *retchain;
+ if(chain!=NULL){
+ retchain=chain;
+ while(chain->next!=NULL){
+ chain=chain->next;
+ }
+ chain->next=(ts_plugin_chain *)calloc(1,sizeof(ts_plugin_chain));
+ chain->next->plugin=plugin;
+ return retchain;
+ } else {
+ chain=(ts_plugin_chain *)calloc(1,sizeof(ts_plugin_chain));
+ chain->plugin=plugin;
+ return chain;
+ }
+}
+
+
ts_plugin_list *init_plugin_list(ts_char **plugin_filenames, ts_uint number_of_plugins){
ts_plugin_list *plist=(ts_plugin_list *)calloc(1, sizeof(ts_plugin_list));
plist->plugin=(ts_plugin **)calloc(number_of_plugins, sizeof(ts_plugin *));
+ plist->chain=(ts_plugin_chains *)calloc(1, sizeof(ts_plugin_chains));
for(int i=0;i<number_of_plugins;i++){
plist->plugin[i]=init_plugin(plugin_filenames[i]);
+ if(plist->plugin[i]->function->cleanup!=NULL){
+ plist->chain->cleanup=plugin_to_chain(plist->chain->cleanup, plist->plugin[i]);
+ }
+ if(plist->plugin[i]->function->at_start!=NULL){
+ plist->chain->at_start=plugin_to_chain(plist->chain->at_start, plist->plugin[i]);
+ }
+
}
+ //printf("%s", plist->chain->at_start->next->plugin->filename);
plist->n=number_of_plugins;
return plist;
}
@@ -140,9 +171,10 @@
free(plugin);
}
-void free_plugin_list(ts_plugin_list *plist){
+void plugin_list_free(ts_plugin_list *plist){
for(int i=0;i<plist->n;i++){
free_plugin(plist->plugin[i]);
}
+ free(plist->chain);
free(plist);
}
--
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