diff options
author | Jakub Sławiński | 2006-04-06 23:34:51 +0200 |
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committer | Joshua Judson Rosen | 2014-07-17 21:15:02 +0200 |
commit | 1361f0e88138653d2437f45ddf940206ed0e93b7 (patch) | |
tree | 3507c0e145a2674d99e9da65cd8dc7ebcc91bdc1 /src/task_struct.c | |
parent | v0.8 (diff) | |
download | apf-1361f0e88138653d2437f45ddf940206ed0e93b7.tar.gz |
v0.8.1
- Fixed: enableproxy option in server's config file
- Added: clients idle time
- Added: 'maxidle' option
- Modified: task scheduling subsystem has been completely rewritten
- Fixed: segmentation fault in http tunnels after multiple simultaneous POST
connections from the same source
- Fixed: unexpected connection close when http proxy was too slow
- Fixed: SIGSEGV in http proxy mode under cygwin
- Added: enabled the SO_KEEPALIVE option for all the sockets used by the apf
- Added: 60 seconds timeout for SSL_connect
Diffstat (limited to 'src/task_struct.c')
-rw-r--r-- | src/task_struct.c | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/task_struct.c b/src/task_struct.c new file mode 100644 index 0000000..b422ffb --- /dev/null +++ b/src/task_struct.c @@ -0,0 +1,122 @@ +/* + * active port forwarder - software for secure forwarding + * Copyright (C) 2003-2006 jeremian <jeremian [at] poczta.fm> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#include <config.h> + +#include <stdlib.h> +#include <assert.h> + +#include "task_struct.h" + +/* + * Function name: Task_new + * Description: Creates and initializes new task. User is responsible for + * allocating/freeing memory pointed by the pointers. + * Arguments: timerp - pointer to timeval structure used to counte time (required) + * function - pointer to function executed when the time is out (optional) + * data - pointer to data passed to function executed when the time is out (optional) + * clean - pointer to function that frees the data + * Returns: Pointer to newly created Task structure. + */ + +Task* +Task_new(struct timeval* timerp, void (*function)(void*), void* data, void (*clean)(void**)) +{ + Task* tmp; + assert(timerp != NULL); + if (timerp == NULL) { + return NULL; + } + tmp = calloc(1, sizeof(Task)); + assert(tmp != NULL); + if (tmp == NULL) { + return NULL; + } + tmp->timerp = timerp; + tmp->function = function; + tmp->data = data; + tmp->clean = clean; + + return tmp; +} + +/* + * Function name: Task_free + * Description: Frees the memory allocated for Task structure. User has to free the memory at the + * pointers by his own. + * Arguments: task - pointer to pointer to Task structure + */ + +void +Task_free(Task** task) +{ + assert(task != NULL); + if (task == NULL) { + return; + } + assert((*task) != NULL); + if ((*task) == NULL) { + return; + } + + if ((*task)->clean) { + if ((*task)->data) { + (*task)->clean(&((*task)->data)); + } + } + + free((*task)); + (*task) = NULL; +} + +/* + * Function name: Task_get_timer + * Description: Returns the timer of the task. + * Arguments: task - pointer to Task structure + * Returns: The timer of the task. + */ + +struct timeval* +Task_get_timer(Task* task) +{ + assert(task != NULL); + if (task == NULL) { + return NULL; + } + return task->timerp; +} + +/* + * Function name: Task_exec + * Description: Executes the function encapsulated in the task. + * Arguments: task - pointer to Task structure + */ + +void +Task_exec(Task* task) +{ + assert(task != NULL); + if (task == NULL) { + return; + } + if (task->function) { + task->function(task->data); + } +} |