1 files changed, 0 insertions, 280 deletions
diff --git a/1.2-netsec/formats/format_gsm.c b/1.2-netsec/formats/format_gsm.c
deleted file mode 100644
index 176c73a97..000000000
--- a/1.2-netsec/formats/format_gsm.c
+++ /dev/null
@@ -1,280 +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 Save to raw, headerless GSM data.
- * \arg File name extension: gsm
- * \ingroup formats
- */
- 
-#include <unistd.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <stdlib.h>
-#include <sys/time.h>
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-
-#include "asterisk.h"
-
-ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
-
-#include "asterisk/lock.h"
-#include "asterisk/channel.h"
-#include "asterisk/file.h"
-#include "asterisk/logger.h"
-#include "asterisk/sched.h"
-#include "asterisk/module.h"
-#include "asterisk/endian.h"
-
-#include "msgsm.h"
-
-/* Some Ideas for this code came from makegsme.c by Jeffrey Chilton */
-
-/* Portions of the conversion code are by guido@sienanet.it */
-
-/* silent gsm frame */
-/* begin binary data: */
-char gsm_silence[] = /* 33 */
-{0xD8,0x20,0xA2,0xE1,0x5A,0x50,0x00,0x49,0x24,0x92,0x49,0x24,0x50,0x00,0x49
-,0x24,0x92,0x49,0x24,0x50,0x00,0x49,0x24,0x92,0x49,0x24,0x50,0x00,0x49,0x24
-,0x92,0x49,0x24};
-/* end binary data. size = 33 bytes */
-
-struct ast_filestream {
-	void *reserved[AST_RESERVED_POINTERS];
-	/* Believe it or not, we must decode/recode to account for the
-	   weird MS format */
-	/* This is what a filestream means to us */
-	FILE *f; /* Descriptor */
-	struct ast_frame fr;				/* Frame information */
-	char waste[AST_FRIENDLY_OFFSET];	/* Buffer for sending frames, etc */
-	char empty;							/* Empty character */
-	unsigned char gsm[66];				/* Two Real GSM Frames */
-};
-
-
-AST_MUTEX_DEFINE_STATIC(gsm_lock);
-static int glistcnt = 0;
-
-static char *name = "gsm";
-static char *desc = "Raw GSM data";
-static char *exts = "gsm";
-
-static struct ast_filestream *gsm_open(FILE *f)
-{
-	/* We don't have any header to read or anything really, but
-	   if we did, it would go here.  We also might want to check
-	   and be sure it's a valid file.  */
-	struct ast_filestream *tmp;
-	if ((tmp = malloc(sizeof(struct ast_filestream)))) {
-		memset(tmp, 0, sizeof(struct ast_filestream));
-		if (ast_mutex_lock(&gsm_lock)) {
-			ast_log(LOG_WARNING, "Unable to lock gsm list\n");
-			free(tmp);
-			return NULL;
-		}
-		tmp->f = f;
-		tmp->fr.data = tmp->gsm;
-		tmp->fr.frametype = AST_FRAME_VOICE;
-		tmp->fr.subclass = AST_FORMAT_GSM;
-		/* datalen will vary for each frame */
-		tmp->fr.src = name;
-		tmp->fr.mallocd = 0;
-		glistcnt++;
-		ast_mutex_unlock(&gsm_lock);
-		ast_update_use_count();
-	}
-	return tmp;
-}
-
-static struct ast_filestream *gsm_rewrite(FILE *f, const char *comment)
-{
-	/* We don't have any header to read or anything really, but
-	   if we did, it would go here.  We also might want to check
-	   and be sure it's a valid file.  */
-	struct ast_filestream *tmp;
-	if ((tmp = malloc(sizeof(struct ast_filestream)))) {
-		memset(tmp, 0, sizeof(struct ast_filestream));
-		if (ast_mutex_lock(&gsm_lock)) {
-			ast_log(LOG_WARNING, "Unable to lock gsm list\n");
-			free(tmp);
-			return NULL;
-		}
-		tmp->f = f;
-		glistcnt++;
-		ast_mutex_unlock(&gsm_lock);
-		ast_update_use_count();
-	} else
-		ast_log(LOG_WARNING, "Out of memory\n");
-	return tmp;
-}
-
-static void gsm_close(struct ast_filestream *s)
-{
-	if (ast_mutex_lock(&gsm_lock)) {
-		ast_log(LOG_WARNING, "Unable to lock gsm list\n");
-		return;
-	}
-	glistcnt--;
-	ast_mutex_unlock(&gsm_lock);
-	ast_update_use_count();
-	fclose(s->f);
-	free(s);
-}
-
-static struct ast_frame *gsm_read(struct ast_filestream *s, int *whennext)
-{
-	int res;
-	s->fr.frametype = AST_FRAME_VOICE;
-	s->fr.subclass = AST_FORMAT_GSM;
-	s->fr.offset = AST_FRIENDLY_OFFSET;
-	s->fr.samples = 160;
-	s->fr.datalen = 33;
-	s->fr.mallocd = 0;
-	s->fr.data = s->gsm;
-	if ((res = fread(s->gsm, 1, 33, s->f)) != 33) {
-		if (res)
-			ast_log(LOG_WARNING, "Short read (%d) (%s)!\n", res, strerror(errno));
-		return NULL;
-	}
-	*whennext = 160;
-	return &s->fr;
-}
-
-static int gsm_write(struct ast_filestream *fs, struct ast_frame *f)
-{
-	int res;
-	unsigned char gsm[66];
-	if (f->frametype != AST_FRAME_VOICE) {
-		ast_log(LOG_WARNING, "Asked to write non-voice frame!\n");
-		return -1;
-	}
-	if (f->subclass != AST_FORMAT_GSM) {
-		ast_log(LOG_WARNING, "Asked to write non-GSM frame (%d)!\n", f->subclass);
-		return -1;
-	}
-	if (!(f->datalen % 65)) {
-		/* This is in MSGSM format, need to be converted */
-		int len=0;
-		while(len < f->datalen) {
-			conv65(f->data + len, gsm);
-			if ((res = fwrite(gsm, 1, 66, fs->f)) != 66) {
-				ast_log(LOG_WARNING, "Bad write (%d/66): %s\n", res, strerror(errno));
-				return -1;
-			}
-			len += 65;
-		}
-	} else {
-		if (f->datalen % 33) {
-			ast_log(LOG_WARNING, "Invalid data length, %d, should be multiple of 33\n", f->datalen);
-			return -1;
-		}
-		if ((res = fwrite(f->data, 1, f->datalen, fs->f)) != f->datalen) {
-				ast_log(LOG_WARNING, "Bad write (%d/33): %s\n", res, strerror(errno));
-				return -1;
-		}
-	}
-	return 0;
-}
-
-static int gsm_seek(struct ast_filestream *fs, long sample_offset, int whence)
-{
-	off_t offset=0,min,cur,max,distance;
-	
-	min = 0;
-	cur = ftell(fs->f);
-	fseek(fs->f, 0, SEEK_END);
-	max = ftell(fs->f);
-	/* have to fudge to frame here, so not fully to sample */
-	distance = (sample_offset/160) * 33;
-	if(whence == SEEK_SET)
-		offset = distance;
-	else if(whence == SEEK_CUR || whence == SEEK_FORCECUR)
-		offset = distance + cur;
-	else if(whence == SEEK_END)
-		offset = max - distance;
-	/* Always protect against seeking past the begining. */
-	offset = (offset < min)?min:offset;
-	if (whence != SEEK_FORCECUR) {
-		offset = (offset > max)?max:offset;
-	} else if (offset > max) {
-		int i;
-		fseek(fs->f, 0, SEEK_END);
-		for (i=0; i< (offset - max) / 33; i++) {
-			fwrite(gsm_silence, 1, 33, fs->f);
-		}
-	}
-	return fseek(fs->f, offset, SEEK_SET);
-}
-
-static int gsm_trunc(struct ast_filestream *fs)
-{
-	return ftruncate(fileno(fs->f), ftell(fs->f));
-}
-
-static long gsm_tell(struct ast_filestream *fs)
-{
-	off_t offset;
-	offset = ftell(fs->f);
-	return (offset/33)*160;
-}
-
-static char *gsm_getcomment(struct ast_filestream *s)
-{
-	return NULL;
-}
-
-int load_module()
-{
-	return ast_format_register(name, exts, AST_FORMAT_GSM,
-								gsm_open,
-								gsm_rewrite,
-								gsm_write,
-								gsm_seek,
-								gsm_trunc,
-								gsm_tell,
-								gsm_read,
-								gsm_close,
-								gsm_getcomment);
-								
-								
-}
-
-int unload_module()
-{
-	return ast_format_unregister(name);
-}	
-
-int usecount()
-{
-	return glistcnt;
-}
-
-char *description()
-{
-	return desc;
-}
-
-
-char *key()
-{
-	return ASTERISK_GPL_KEY;
-}