Lock meshlink.conf to ensure only one instance can run at a time.

[meshlink] / src / conf.c

diff --git a/src/conf.c b/src/conf.c
index 5d5c46c144dd14fcd8576f2393a07cdf770a5ed9..e3574ea5442888b3fa3edee6886040264f2378c5 100644 (file)
--- a/src/conf.c
+++ b/src/conf.c
@@ -40,13 +40,7 @@ static int config_compare(const config_t *a, const config_t *b) {
                return result;
        }
 
-       result = a->line - b->line;
-
-       if(result) {
-               return result;
-       } else {
-               return a->file ? strcmp(a->file, b->file) : 0;
-       }
+       return result = a->line - b->line;
 }
 
 void init_configuration(splay_tree_t **config_tree) {
@@ -66,18 +60,8 @@ config_t *new_config(void) {
 }
 
 void free_config(config_t *cfg) {
-       if(cfg->variable) {
-               free(cfg->variable);
-       }
-
-       if(cfg->value) {
-               free(cfg->value);
-       }
-
-       if(cfg->file) {
-               free(cfg->file);
-       }
-
+       free(cfg->variable);
+       free(cfg->value);
        free(cfg);
 }
 
@@ -89,7 +73,6 @@ config_t *lookup_config(splay_tree_t *config_tree, char *variable) {
        config_t cfg, *found;
 
        cfg.variable = variable;
-       cfg.file = NULL;
        cfg.line = 0;
 
        found = splay_search_closest_greater(config_tree, &cfg);
@@ -137,8 +120,8 @@ bool get_config_bool(const config_t *cfg, bool *result) {
                return true;
        }
 
-       logger(NULL, MESHLINK_ERROR, "\"yes\" or \"no\" expected for configuration variable %s in %s line %d",
-              cfg->variable, cfg->file, cfg->line);
+       logger(NULL, MESHLINK_ERROR, "\"yes\" or \"no\" expected for configuration variable %s in line %d",
+              cfg->variable, cfg->line);
 
        return false;
 }
@@ -152,8 +135,8 @@ bool get_config_int(const config_t *cfg, int *result) {
                return true;
        }
 
-       logger(NULL, MESHLINK_ERROR, "Integer expected for configuration variable %s in %s line %d",
-              cfg->variable, cfg->file, cfg->line);
+       logger(NULL, MESHLINK_ERROR, "Integer expected for configuration variable %s in line %d",
+              cfg->variable, cfg->line);
 
        return false;
 }
@@ -213,8 +196,8 @@ bool get_config_address(const config_t *cfg, struct addrinfo **result) {
                return true;
        }
 
-       logger(NULL, MESHLINK_ERROR, "Hostname or IP address expected for configuration variable %s in %s line %d",
-              cfg->variable, cfg->file, cfg->line);
+       logger(NULL, MESHLINK_ERROR, "Hostname or IP address expected for configuration variable %s in line %d",
+              cfg->variable, cfg->line);
 
        return false;
 }
@@ -285,7 +268,6 @@ config_t *parse_config_line(char *line, const char *fname, int lineno) {
        cfg = new_config();
        cfg->variable = xstrdup(variable);
        cfg->value = xstrdup(value);
-       cfg->file = xstrdup(fname);
        cfg->line = lineno;
 
        return cfg;