diff options
Diffstat (limited to '1.2-netsec/apps/app_milliwatt.c')
| -rw-r--r-- | 1.2-netsec/apps/app_milliwatt.c | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/1.2-netsec/apps/app_milliwatt.c b/1.2-netsec/apps/app_milliwatt.c deleted file mode 100644 index 9c46689f4..000000000 --- a/1.2-netsec/apps/app_milliwatt.c +++ /dev/null @@ -1,170 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 1999 - 2005, Digium, Inc. - * - * Mark Spencer <markster@digium.com> - * - * See http://www.asterisk.org for more information about - * the Asterisk project. Please do not directly contact - * any of the maintainers of this project for assistance; - * the project provides a web site, mailing lists and IRC - * channels for your use. - * - * This program is free software, distributed under the terms of - * the GNU General Public License Version 2. See the LICENSE file - * at the top of the source tree. - */ - -/*! \file - * - * \brief Digital Milliwatt Test - * - * \ingroup applications - */ - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <unistd.h> -#include <errno.h> - -#include "asterisk.h" - -ASTERISK_FILE_VERSION(__FILE__, "$Revision$") - -#include "asterisk/lock.h" -#include "asterisk/file.h" -#include "asterisk/logger.h" -#include "asterisk/channel.h" -#include "asterisk/pbx.h" -#include "asterisk/module.h" - -static char *tdesc = "Digital Milliwatt (mu-law) Test Application"; - -static char *app = "Milliwatt"; - -static char *synopsis = "Generate a Constant 1000Hz tone at 0dbm (mu-law)"; - -static char *descrip = -"Milliwatt(): Generate a Constant 1000Hz tone at 0dbm (mu-law)\n"; - -STANDARD_LOCAL_USER; - -LOCAL_USER_DECL; - -static char digital_milliwatt[] = {0x1e,0x0b,0x0b,0x1e,0x9e,0x8b,0x8b,0x9e} ; - -static void *milliwatt_alloc(struct ast_channel *chan, void *params) -{ -int *indexp; - indexp = malloc(sizeof(int)); - if (indexp == NULL) return(NULL); - *indexp = 0; - return(indexp); -} - -static void milliwatt_release(struct ast_channel *chan, void *data) -{ - free(data); - return; -} - -static int milliwatt_generate(struct ast_channel *chan, void *data, int len, int samples) -{ - struct ast_frame wf; - unsigned char buf[AST_FRIENDLY_OFFSET + 640]; - int i,*indexp = (int *) data; - - if (len + AST_FRIENDLY_OFFSET > sizeof(buf)) - { - ast_log(LOG_WARNING,"Only doing %d bytes (%d bytes requested)\n",(int)(sizeof(buf) - AST_FRIENDLY_OFFSET),len); - len = sizeof(buf) - AST_FRIENDLY_OFFSET; - } - wf.frametype = AST_FRAME_VOICE; - wf.subclass = AST_FORMAT_ULAW; - wf.offset = AST_FRIENDLY_OFFSET; - wf.mallocd = 0; - wf.data = buf + AST_FRIENDLY_OFFSET; - wf.datalen = len; - wf.samples = wf.datalen; - wf.src = "app_milliwatt"; - wf.delivery.tv_sec = 0; - wf.delivery.tv_usec = 0; - wf.prev = wf.next = NULL; - /* create a buffer containing the digital milliwatt pattern */ - for(i = 0; i < len; i++) - { - buf[AST_FRIENDLY_OFFSET + i] = digital_milliwatt[(*indexp)++]; - *indexp &= 7; - } - if (ast_write(chan,&wf) < 0) - { - ast_log(LOG_WARNING,"Failed to write frame to '%s': %s\n",chan->name,strerror(errno)); - return -1; - } - return 0; -} - -static struct ast_generator milliwattgen = -{ - alloc: milliwatt_alloc, - release: milliwatt_release, - generate: milliwatt_generate, -} ; - -static int milliwatt_exec(struct ast_channel *chan, void *data) -{ - - struct localuser *u; - LOCAL_USER_ADD(u); - ast_set_write_format(chan, AST_FORMAT_ULAW); - ast_set_read_format(chan, AST_FORMAT_ULAW); - if (chan->_state != AST_STATE_UP) - { - ast_answer(chan); - } - if (ast_activate_generator(chan,&milliwattgen,"milliwatt") < 0) - { - ast_log(LOG_WARNING,"Failed to activate generator on '%s'\n",chan->name); - LOCAL_USER_REMOVE(u); - return -1; - } - while(!ast_safe_sleep(chan, 10000)); - ast_deactivate_generator(chan); - LOCAL_USER_REMOVE(u); - return -1; -} - -int unload_module(void) -{ - int res; - - res = ast_unregister_application(app); - - STANDARD_HANGUP_LOCALUSERS; - - return res; -} - -int load_module(void) -{ - return ast_register_application(app, milliwatt_exec, synopsis, descrip); -} - -char *description(void) -{ - return tdesc; -} - -int usecount(void) -{ - int res; - STANDARD_USECOUNT(res); - return res; -} - -char *key() -{ - return ASTERISK_GPL_KEY; -} |