Only load plugins ending in .so

2 files changed, 10 insertions, 3 deletions

diff --git a/README.md b/README.md
index 4b171e0..7c62452 100644
--- a/README.md
+++ b/README.md
@@ -20,9 +20,12 @@ The configuration is stored in a file with a format very similar to the common
 INI file format. A section is started by a header in `[]` braces, followed by
 lines of the form `option = value`.
 
-A section may either be a *backend configuration* section, started by `[backend <backend-name>]`,
-an *instance configuration* section, started by `[<backend-name> <instance-name>]` or a *mapping*
-section started by `[map]`.
+Lines starting with a semicolon are treated as comments and ignored. Inline comments
+are not currently supported.
+
+A configuration section may either be a *backend configuration* section, started by
+`[backend <backend-name>]`, an *instance configuration* section, started by
+`[<backend-name> <instance-name>]` or a *mapping* section started by `[map]`.
 
 The `[map]` section consists of lines of channel-to-channel assignments, reading like
 
diff --git a/plugin.c b/plugin.c
index 561e131..d2fe95c 100644
--- a/plugin.c
+++ b/plugin.c
@@ -69,6 +69,10 @@ int plugins_load(char* path){
 	}
 
 	for(entry = readdir(directory); entry; entry = readdir(directory)){
+		if(strlen(entry->d_name) < 4 || strncmp(".so", entry->d_name + (strlen(entry->d_name) - 3), 3)){
+			continue;
+		}
+
 		if(fstatat(dirfd(directory), entry->d_name, &file_stat, 0) < 0){
 			fprintf(stderr, "Failed to stat %s: %s\n", entry->d_name, strerror(errno));
 			continue;