Move condition logic to dumpcap.c

Move the condition logic from capture_stop_conditions.c to dumpcap.c.
Remove capture_stop_conditions.[ch] and conditions.[ch].

Switch duration values to doubles.

Change-Id: Ifa74fb13ec8fc923b0721597a6cf071d72069ea0
Reviewed-on: https://code.wireshark.org/review/30440
Reviewed-by: Gerald Combs <gerald@wireshark.org>
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>

1 files changed, 0 insertions, 303 deletions

diff --git a/capture_stop_conditions.c b/capture_stop_conditions.c
deleted file mode 100644
index d1823fa174..0000000000
--- a/capture_stop_conditions.c
+++ /dev/null
@@ -1,303 +0,0 @@
-/* capture_stop_conditions.c
- * Implementation for 'stop condition handler'.
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#include <config.h>
-
-#include <time.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include "conditions.h"
-#include "capture_stop_conditions.h"
-#include "ws_attributes.h"
-
-/* predefined classes function prototypes */
-static condition* _cnd_constr_timeout(condition*, va_list);
-static void _cnd_destr_timeout(condition*);
-static gboolean _cnd_eval_timeout(condition*, va_list);
-static void _cnd_reset_timeout(condition*);
-
-static condition* _cnd_constr_capturesize(condition*, va_list);
-static void _cnd_destr_capturesize(condition*);
-static gboolean _cnd_eval_capturesize(condition*, va_list);
-static void _cnd_reset_capturesize(condition*);
-
-static condition* _cnd_constr_interval(condition*, va_list);
-static void _cnd_destr_interval(condition*);
-static gboolean _cnd_eval_interval(condition*, va_list);
-static void _cnd_reset_interval(condition*);
-
-void init_capture_stop_conditions(void){
-  cnd_register_class(CND_CLASS_TIMEOUT,
-                     _cnd_constr_timeout,
-                     _cnd_destr_timeout,
-                     _cnd_eval_timeout,
-                     _cnd_reset_timeout);
-  cnd_register_class(CND_CLASS_CAPTURESIZE,
-                     _cnd_constr_capturesize,
-                     _cnd_destr_capturesize,
-                     _cnd_eval_capturesize,
-                     _cnd_reset_capturesize);
-  cnd_register_class(CND_CLASS_INTERVAL,
-                     _cnd_constr_interval,
-                     _cnd_destr_interval,
-                     _cnd_eval_interval,
-                     _cnd_reset_interval);
-} /* END init_capture_stop_conditions() */
-
-void cleanup_capture_stop_conditions(void){
-  cnd_unregister_class(CND_CLASS_TIMEOUT);
-  cnd_unregister_class(CND_CLASS_CAPTURESIZE);
-  cnd_unregister_class(CND_CLASS_INTERVAL);
-} /* END cleanup_capture_stop_conditions() */
-
-/*****************************************************************************/
-/* Predefined condition 'timeout'.                                           */
-
-/* class id */
-const char* CND_CLASS_TIMEOUT = "cnd_class_timeout";
-
-/* structure that contains user supplied data for this condition */
-typedef struct _cnd_timeout_dat{
-  time_t start_time;
-  gint32 timeout_s;
-}cnd_timeout_dat;
-
-/*
- * Constructs new condition for timeout check. This function is invoked by
- * 'cnd_new()' in order to perform class specific initialization.
- *
- * parameter: cnd - Pointer to condition passed by 'cnd_new()'.
- *            ap  - Pointer to user supplied arguments list for this
- *                  constructor.
- * returns:   Pointer to condition - Construction was successful.
- *            NULL                 - Construction failed.
- */
-static condition* _cnd_constr_timeout(condition* cnd, va_list ap){
-  cnd_timeout_dat *data = NULL;
-  /* allocate memory */
-  if((data = (cnd_timeout_dat*)g_malloc(sizeof(cnd_timeout_dat))) == NULL)
-    return NULL;
-  /* initialize user data */
-  data->start_time = time(NULL);
-  data->timeout_s = va_arg(ap, gint32);
-  cnd_set_user_data(cnd, (void*)data);
-  return cnd;
-} /* END _cnd_constr_timeout() */
-
-/*
- * Destroys condition for timeout check. This function is invoked by
- * 'cnd_delete()' in order to perform class specific clean up.
- *
- * parameter: cnd - Pointer to condition passed by 'cnd_delete()'.
- */
-static void _cnd_destr_timeout(condition* cnd){
-  /* free memory */
-  g_free(cnd_get_user_data(cnd));
-} /* END _cnd_destr_timeout() */
-
-/*
- * Condition handler for timeout condition. This function is invoked by
- * 'cnd_eval()' in order to perform class specific condition checks.
- *
- * parameter: cnd - The inititalized timeout condition.
- *            ap  - Pointer to user supplied arguments list for this
- *                  handler.
- * returns:   TRUE  - Condition is true.
- *            FALSE - Condition is false.
- */
-static gboolean _cnd_eval_timeout(condition* cnd, va_list ap _U_){
-  cnd_timeout_dat* data = (cnd_timeout_dat*)cnd_get_user_data(cnd);
-  gint32 elapsed_time;
-  /* check timeout here */
-  if(data->timeout_s == 0) return FALSE; /* 0 == infinite */
-  elapsed_time = (gint32) (time(NULL) - data->start_time);
-  if(elapsed_time >= data->timeout_s) return TRUE;
-  return FALSE;
-} /* END _cnd_eval_timeout()*/
-
-/*
- * Call this function to reset this condition to its initial state, i.e. the
- * state it was in right after creation.
- *
- * parameter: cnd - Pointer to an initialized condition.
- */
-static void _cnd_reset_timeout(condition *cnd){
-  ((cnd_timeout_dat*)cnd_get_user_data(cnd))->start_time = time(NULL);
-} /* END _cnd_reset_timeout() */
-
-
-/*****************************************************************************/
-/* Predefined condition 'max. capturesize'.                                  */
-
-/* class id */
-const char* CND_CLASS_CAPTURESIZE = "cnd_class_capturesize";
-
-/* structure that contains user supplied data for this condition */
-typedef struct _cnd_capturesize_dat{
-  guint64 max_capture_size;
-}cnd_capturesize_dat;
-
-/*
- * Constructs new condition for capturesize check. This function is invoked by
- * 'cnd_new()' in order to perform class specific initialization.
- *
- * parameter: cnd - Pointer to condition passed by 'cnd_new()'.
- *            ap  - Pointer to user supplied arguments list for this
- *                  constructor.
- * returns:   Pointer to condition - Construction was successful.
- *            NULL                 - Construction failed.
- */
-static condition* _cnd_constr_capturesize(condition* cnd, va_list ap){
-  cnd_capturesize_dat *data = NULL;
-  /* allocate memory */
-  if((data = (cnd_capturesize_dat*)g_malloc(sizeof(cnd_capturesize_dat))) == NULL)
-    return NULL;
-  /* initialize user data */
-  data->max_capture_size = va_arg(ap, guint64);
-  if (data->max_capture_size > ((guint64)INT_MAX + 1))
-    data->max_capture_size = (guint64)INT_MAX + 1;
-  cnd_set_user_data(cnd, (void*)data);
-  return cnd;
-} /* END _cnd_constr_capturesize() */
-
-/*
- * Destroys condition for capturesize check. This function is invoked by
- * 'cnd_delete()' in order to perform class specific clean up.
- *
- * parameter: cnd - Pointer to condition passed by 'cnd_delete()'.
- */
-static void _cnd_destr_capturesize(condition* cnd){
-  /* free memory */
-  g_free(cnd_get_user_data(cnd));
-} /* END _cnd_destr_capturesize() */
-
-/*
- * Condition handler for capturesize condition. This function is invoked by
- * 'cnd_eval()' in order to perform class specific condition checks.
- *
- * parameter: cnd - The inititalized capturesize condition.
- *            ap  - Pointer to user supplied arguments list for this
- *                  handler.
- * returns:   TRUE  - Condition is true.
- *            FALSE - Condition is false.
- */
-static gboolean _cnd_eval_capturesize(condition* cnd, va_list ap){
-  cnd_capturesize_dat* data = (cnd_capturesize_dat*)cnd_get_user_data(cnd);
-  /* check capturesize here */
-  if(data->max_capture_size == 0) return FALSE; /* 0 == infinite */
-  if(va_arg(ap, guint64) >= data->max_capture_size){
-    return TRUE;
-  }
-  return FALSE;
-} /* END _cnd_eval_capturesize() */
-
-/*
- * Call this function to reset this condition to its initial state, i.e. the
- * state it was in right after creation.
- *
- * parameter: cnd - Pointer to an initialized condition.
- */
-static void _cnd_reset_capturesize(condition *cnd _U_){
-} /* END _cnd_reset_capturesize() */
-
-
-/*****************************************************************************/
-/* Predefined condition 'interval'.                                           */
-
-/* class id */
-const char* CND_CLASS_INTERVAL = "cnd_class_interval";
-
-/* structure that contains user supplied data for this condition */
-typedef struct _cnd_interval_dat{
-  time_t start_time;
-  gint32 interval_s;
-}cnd_interval_dat;
-
-/*
- * Constructs new condition for interval check. This function is invoked by
- * 'cnd_new()' in order to perform class specific initialization.
- *
- * parameter: cnd - Pointer to condition passed by 'cnd_new()'.
- *            ap  - Pointer to user supplied arguments list for this
- *                  constructor.
- * returns:   Pointer to condition - Construction was successful.
- *            NULL                 - Construction failed.
- */
-static condition* _cnd_constr_interval(condition* cnd, va_list ap){
-  cnd_interval_dat *data = NULL;
-  /* allocate memory */
-  if((data = (cnd_interval_dat*)g_malloc(sizeof(cnd_interval_dat))) == NULL)
-    return NULL;
-  /* initialize user data */
-  data->start_time = time(NULL);
-  data->interval_s = va_arg(ap, gint32);
-  data->start_time -= data->start_time % data->interval_s;
-  cnd_set_user_data(cnd, (void*)data);
-  return cnd;
-} /* END _cnd_constr_interval() */
-
-/*
- * Destroys condition for interval check. This function is invoked by
- * 'cnd_delete()' in order to perform class specific clean up.
- *
- * parameter: cnd - Pointer to condition passed by 'cnd_delete()'.
- */
-static void _cnd_destr_interval(condition* cnd){
-  /* free memory */
-  g_free(cnd_get_user_data(cnd));
-} /* END _cnd_destr_interval() */
-
-/*
- * Condition handler for interval condition. This function is invoked by
- * 'cnd_eval()' in order to perform class specific condition checks.
- *
- * parameter: cnd - The inititalized interval condition.
- *            ap  - Pointer to user supplied arguments list for this
- *                  handler.
- * returns:   TRUE  - Condition is true.
- *            FALSE - Condition is false.
- */
-static gboolean _cnd_eval_interval(condition* cnd, va_list ap _U_){
-  cnd_interval_dat* data = (cnd_interval_dat*)cnd_get_user_data(cnd);
-  gint32 elapsed_time;
-  /* check interval here */
-  if(data->interval_s == 0) return FALSE; /* 0 == infinite */
-  elapsed_time = (gint32) (time(NULL) - data->start_time);
-  if(elapsed_time >= data->interval_s) return TRUE;
-  return FALSE;
-} /* END _cnd_eval_interval()*/
-
-/*
- * Call this function to reset this condition to its initial state, i.e. the
- * state it was in right after creation.
- *
- * parameter: cnd - Pointer to an initialized condition.
- */
-static void _cnd_reset_interval(condition *cnd){
-  ((cnd_interval_dat*)cnd_get_user_data(cnd))->start_time = time(NULL);
-  ((cnd_interval_dat*)cnd_get_user_data(cnd))->start_time -=
-      ((cnd_interval_dat*)cnd_get_user_data(cnd))->start_time % ((cnd_interval_dat*)cnd_get_user_data(cnd))->interval_s;
-} /* END _cnd_reset_interval() */
-
-
-
-/*
- * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */