Add support for specifying hook file

Signed-off-by: Mattias Andrée <m@maandree.se>

1 files changed, 8 insertions, 6 deletions

diff --git a/src/config-ini.c b/src/config-ini.c
index d5056dc..13aaa57 100644
--- a/src/config-ini.c
+++ b/src/config-ini.c
@@ -146,12 +146,12 @@ open_config_file(const char *path, const char **path_out, char **pathbuf_out, in
 }
 
 
-void
-config_ini_init(struct config_ini_state *state, const char *path)
+const char *
+config_ini_init(struct config_ini_state *state, const char *path, char **pathbuf_out)
 {
 	struct config_ini_section *section = NULL;
 	struct config_ini_setting *setting;
-	char *line = NULL, *s, *p, *value, *end, *pathbuf;
+	char *line = NULL, *s, *p, *value, *end;
 	char *next_line = NULL, *name;
 	size_t size = 0;
 	ssize_t len = 0; /* initialised to silence false warning from clang */
@@ -159,10 +159,11 @@ config_ini_init(struct config_ini_state *state, const char *path)
 	int should_close;
 
 	state->sections = NULL;
+	*pathbuf_out = NULL;
 
-	f = open_config_file(path, &path, &pathbuf, &should_close);
+	f = open_config_file(path, &path, pathbuf_out, &should_close);
 	if (!f)
-		return;
+		return NULL;
 
 #ifndef WINDOWS
 again:
@@ -227,10 +228,11 @@ again:
 		eprintf("getline %s:", path);
 	}
 
-	free(pathbuf);
 	free(line);
 	if (should_close)
 		fclose(f);
+
+	return path;
 }