MINOR: startup: rename readcfgfile in parse_cfg

As readcfgfile no longer opens configuration files and reads them with fgets,
but performs only the parsing of provided data, let's rename it to parse_cfg by
analogy with read_cfg in haproxy.c.

addons/ot/src/parser.c

@@ -1102,7 +1102,7 @@ static int flt_ot_parse_cfg(struct flt_ot_conf *conf, const char *flt_name, char
 			ha_free(&cfg_file.content);
 			FLT_OT_RETURN_INT(retval);
 		}
-		retval = readcfgfile(&cfg_file);
+		retval = parse_cfg(&cfg_file);
 		ha_free(&cfg_file.content);
 	}
 

include/haproxy/cfgparse.h

@@ -112,7 +112,7 @@ int cfg_parse_global(const char *file, int linenum, char **args, int inv);
 int cfg_parse_listen(const char *file, int linenum, char **args, int inv);
 int cfg_parse_track_sc_num(unsigned int *track_sc_num,
                            const char *arg, const char *end, char **err);
-int readcfgfile(const struct cfgfile *cfg);
+int parse_cfg(const struct cfgfile *cfg);
 void cfg_register_keywords(struct cfg_kw_list *kwl);
 void cfg_unregister_keywords(struct cfg_kw_list *kwl);
 int check_config_validity(void);

src/cfgparse.c

@@ -1826,7 +1826,7 @@ free_mem:
  * Only the two first ones can stop processing, the two others are just
  * indicators.
  */
-int readcfgfile(const struct cfgfile *cfg)
+int parse_cfg(const struct cfgfile *cfg)
 {
 	char *thisline = NULL;
 	int linesize = LINESIZE;

src/flt_spoe.c

@@ -2272,7 +2272,7 @@ static int parse_spoe_flt(char **args, int *cur_arg, struct proxy *px,
 	if (cfg_file.size < 0) {
 		goto error;
 	}
-	ret = readcfgfile(&cfg_file);
+	ret = parse_cfg(&cfg_file);
 	ha_free(&cfg_file.content);
 
 	/* unregister SPOE sections and restore previous sections */

src/haproxy.c

@@ -1206,7 +1206,7 @@ static int read_cfg(char *progname)
 			goto err;
 		}
 
-		ret = readcfgfile(cfg);
+		ret = parse_cfg(cfg);
 		if (ret == -1)
 			goto err;