Module: kamailio Branch: master Commit: cbc0c720e1c239296ff3842d701f75663bead6d9 URL: https://github.com/kamailio/kamailio/commit/cbc0c720e1c239296ff3842d701f756… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2015-08-25T13:35:30+02:00 dialog: set dlg var table as static and rename to avoid name conflicts --- Modified: modules/dialog/dlg_var.c --- Diff: https://github.com/kamailio/kamailio/commit/cbc0c720e1c239296ff3842d701f756… Patch: https://github.com/kamailio/kamailio/commit/cbc0c720e1c239296ff3842d701f756… --- diff --git a/modules/dialog/dlg_var.c b/modules/dialog/dlg_var.c index b4f821e..a3c7b8e 100644 --- a/modules/dialog/dlg_var.c +++ b/modules/dialog/dlg_var.c @@ -40,7 +40,7 @@ dlg_ctx_t _dlg_ctx; extern int spiral_detected; /*! global variable table, in case the dialog does not exist yet */ -struct dlg_var * var_table = 0; +static struct dlg_var *_dlg_var_table = 0; /*! ID of the current message */ int msg_id; @@ -127,13 +127,14 @@ static inline struct dlg_var *new_dlg_var(str *key, str *val) /*! Delete the current var-list */ void free_local_varlist() { struct dlg_var *var; - while (var_table) { - var = var_table; - var_table = var_table->next; + while (_dlg_var_table) { + var = _dlg_var_table; + _dlg_var_table = _dlg_var_table->next; shm_free(var->key.s); shm_free(var->value.s); shm_free(var); } + _dlg_var_table = NULL; } /*! Retrieve the local var-list pointer */ @@ -144,9 +145,9 @@ struct dlg_var * get_local_varlist_pointer(struct sip_msg *msg, int clear_pointe free_local_varlist(); msg_id = msg->id; } - var = var_table; + var = _dlg_var_table; if (clear_pointer) - var_table = NULL; + _dlg_var_table = NULL; return var; } @@ -161,7 +162,7 @@ int set_dlg_variable_unsafe(struct dlg_cell *dlg, str *key, str *val) if (dlg) var_list = &dlg->vars; else - var_list = &var_table; + var_list = &_dlg_var_table; if ( val && (var=new_dlg_var(key, val))==NULL) { LM_ERR("failed to create new dialog variable\n"); @@ -216,7 +217,7 @@ str * get_dlg_variable_unsafe(struct dlg_cell *dlg, str *key) if (dlg) var_list = dlg->vars; else - var_list = var_table; + var_list = _dlg_var_table; /* iterate the list */ for(var=var_list ; var ; var=var->next) { @@ -244,7 +245,7 @@ int pv_parse_dialog_var_name(pv_spec_p sp, str *in) /*! Internal debugging function: Prints the list of dialogs */ void print_lists(struct dlg_cell *dlg) { struct dlg_var *varlist; - varlist = var_table; + varlist = _dlg_var_table; LM_DBG("Internal var-list (%p):\n", varlist); while (varlist) { LM_DBG("%.*s=%.*s (flags %i)\n",