Function version_control

sr_module.c:206–258

static inline int version_control(const struct module_exports* exp, char *path)
{
	const char *hint = "(try `make clean all modules' and reinstall everything)";
	const char *scm_nm = "version control system";
	int len;
	if ( !exp->ver_info.version ) {
		LM_CRIT("BUG - version not defined in module <%s>\n", path );
		return 0;
	}
	if ( !exp->ver_info.compile_flags ) {
		LM_CRIT("BUG - compile flags not defined in module <%s>\n", path );
		return 0;
	}
	if ( !exp->ver_info.scm.type ) {
		LM_CRIT("BUG - %s type not defined in module <%s> %s\n",
			scm_nm, path, hint );
		return 0;
	}
	if ( !exp->ver_info.scm.rev ) {
		LM_CRIT("BUG - %s revision not defined in module <%s> %s\n",
			scm_nm, path, hint );
		return 0;
	}

	if (strcmp(OPENSIPS_FULL_VERSION, exp->ver_info.version)!=0) {
		LM_CRIT("module version mismatch for %s; core: %s; module: %s\n",
			exp->name, OPENSIPS_FULL_VERSION, exp->ver_info.version );
		return 0;
	}
	if (strcmp(OPENSIPS_COMPILE_FLAGS, exp->ver_info.compile_flags)!=0) {
		LM_CRIT("module compile flags mismatch for %s "
			" \ncore: %s \nmodule: %s\n", exp->name,
			OPENSIPS_COMPILE_FLAGS, exp->ver_info.compile_flags);
		return 0;
	}
	if (strcmp(core_scm_ver.type, exp->ver_info.scm.type) != 0) {
		LM_CRIT("module %s type mismatch for %s "
			" \ncore: %s \nmodule: %s %s\n", scm_nm, exp->name,
			core_scm_ver.type, exp->ver_info.scm.type, hint);
		return 0;
	}
	if (modload_check_rev) {
		len = (strlen(core_scm_ver.rev) < strlen(exp->ver_info.scm.rev))?
			strlen(core_scm_ver.rev): strlen(exp->ver_info.scm.rev);
		if (strncmp(core_scm_ver.rev, exp->ver_info.scm.rev, len) != 0) {
			LM_CRIT("module %s revision mismatch for %s "
					" \ncore: %s \nmodule: %s %s\n", scm_nm, exp->name,
					core_scm_ver.rev, exp->ver_info.scm.rev, hint);
			return 0;
		}
	}
	return 1;
}