[PATCH 1/2] Refactor module loading for single place of exec* call.

[Boris Dušek]

---
 src/server/module.c |   26 ++++++++------------------
 1 files changed, 8 insertions(+), 18 deletions(-)

diff --git a/src/server/module.c b/src/server/module.c
index 9fe6a6f..e7d8893 100644
--- a/src/server/module.c
+++ b/src/server/module.c
@@ -124,8 +124,7 @@ OutputModule *load_output_module(char *mod_name, char 
*mod_prog,
 {
        OutputModule *module;
        int fr;
-       char *arg1 = NULL;
-       int cfg = 0;
+       char *argv[3] = {0, 0, 0};
        int ret;
        char *module_conf_dir;
        char *rep_line = NULL;
@@ -166,9 +165,9 @@ OutputModule *load_output_module(char *mod_name, char 
*mod_prog,
                return NULL;
        }
 
+       argv[0] = module->filename;
        if (mod_cfgfile) {
-               arg1 = g_strdup_printf("%s", module->configfilename);
-               cfg = 1;
+               argv[1] = module->configfilename;
        }
 
        /* Open the file for child stderr (logging) redirection */
@@ -215,22 +214,13 @@ OutputModule *load_output_module(char *mod_name, char 
*mod_prog,
                        ret = dup2(module->stderr_redirect, 2);
                }
 
-               if (cfg == 0) {
-                       if (execlp(module->filename, module->filename, (char 
*)0) == -1) {
-                               exit(1);
-                       }
-               } else {
-                       //if (execlp("valgrind", "valgrind" 
,"--trace-children=yes", module->filename, arg1, arg2, (char *) 0) == -1){
-                       if (execlp(module->filename, module->filename, arg1, 
(char *)0) == -1) {
-                               exit(1);
-                       }
-               }
-               assert(0);
+               execvp(argv[0], argv);
+               MSG(1,
+                       "Exec of module \"%s\" with config \"%s\" failed with 
error %d: %s",
+                       argv[0], argv[1] ? argv[1] : "<none>", errno, 
strerror(errno));
+               exit(1);
        }
 
-       if (cfg)
-               g_free(arg1);
-
        module->pid = fr;
        close(module->pipe_in[0]);
        close(module->pipe_out[1]);
-- 
1.7.4