add support for Zaptel versions that contain the new transcoder interface

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@137677 65c4cc65-6c06-0410-ace0-fbb531ad65f3

build_tools/menuselect-deps.in

@@ -1,6 +1,7 @@
 ASOUND=@PBX_ALSA@
 CURL=@PBX_CURL@
 DAHDI=@PBX_DAHDI@
+DAHDI_TRANSCODE=@PBX_DAHDI_TRANSCODE@
 FREETDS=@PBX_FREETDS@
 GSM=@PBX_GSM@
 GTK=@PBX_GTK@
@@ -33,7 +34,6 @@ UNIXODBC=@PBX_UNIXODBC@
 VORBIS=@PBX_VORBIS@
 VPBAPI=@PBX_VPB@
 ZAPTEL=@PBX_ZAPTEL@
-DAHDI_TRANSCODE=@PBX_DAHDI_TRANSCODE@
 ZLIB=@PBX_ZLIB@
 ISDNNET=@PBX_ISDNNET@
 MISDN=@PBX_MISDN@

channels/chan_dahdi.c

@@ -39,7 +39,7 @@
 
 /*** MODULEINFO
 	<depend>res_smdi</depend>
-	<depend>DAHDI</depend>
+	<depend>dahdi</depend>
 	<depend>tonezone</depend>
 	<depend>res_features</depend>
 	<use>pri</use>

codecs/codec_dahdi.c

@@ -44,7 +44,6 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #include <sys/ioctl.h>
 #include <errno.h>
 #include <sys/mman.h>
-#include <dahdi/user.h>
 
 #include "asterisk/lock.h"
 #include "asterisk/translate.h"
@@ -56,6 +55,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #include "asterisk/channel.h"
 #include "asterisk/utils.h"
 #include "asterisk/linkedlists.h"
+#include "asterisk/dahdi_compat.h"
 
 #define BUFFER_SAMPLES	8000
 

configure

@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac Revision: 136560 .
+# From configure.ac Revision: 136999 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for asterisk 1.4.
 #
@@ -17146,7 +17146,6 @@ fi
 
 fi
 
-PBX_DAHDI_TRANSCODE=0
 if test "${USE_DAHDI}" != "no" ; then
 
     if test "x${PBX_DAHDI}" != "x1"; then
@@ -30551,6 +30550,66 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    if test "${ac_cv_zaptel_vldtmf}" = "yes"; then
 	PBX_ZAPTEL_VLDTMF=1
    fi
+   { echo "$as_me:$LINENO: checking for zt_transcoder_info in zaptel/zaptel.h" >&5
+echo $ECHO_N "checking for zt_transcoder_info in zaptel/zaptel.h... $ECHO_C" >&6; }
+   saved_cppflags="${CPPFLAGS}"
+   if test "x${ZAPTEL_DIR}" != "x"; then
+      CPPFLAGS="${CPPFLAGS} -I${ZAPTEL_DIR}/include"
+   fi
+   cat >conftest.$ac_ext <<_ACEOF
+
+	/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <zaptel/zaptel.h>
+int
+main ()
+{
+int foo = sizeof(struct zt_transcoder_info);
+  ;
+  return 0;
+}
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  	{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+		ac_cv_zaptel_transcode="yes"
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+		{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+		ac_cv_zaptel_transcode="no"
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   CPPFLAGS="${saved_cppflags}"
+   if test "${ac_cv_zaptel_transcode}" = "yes"; then
+	PBX_DAHDI_TRANSCODE=1
+   fi
 fi
 
 

configure.ac

@@ -438,7 +438,6 @@ if test "x${host_os}" = "xlinux-gnu" ; then
   AST_EXT_LIB_CHECK([CAP], [cap], [cap_from_text], [sys/capability.h])
 fi
 
-PBX_DAHDI_TRANSCODE=0
 if test "${USE_DAHDI}" != "no" ; then
 	AST_C_DEFINE_CHECK([DAHDI], [DAHDI_CODE], [dahdi/user.h])
 	if test "x${PBX_DAHDI}" = "x1" ; then
@@ -1492,6 +1491,28 @@ if test "${PBX_ZAPTEL}" = 1 && test "x${PBX_DAHDI}" != "x1"; then
    if test "${ac_cv_zaptel_vldtmf}" = "yes"; then
 	PBX_ZAPTEL_VLDTMF=1
    fi
+   AC_MSG_CHECKING(for zt_transcoder_info in zaptel/zaptel.h)
+   saved_cppflags="${CPPFLAGS}"
+   if test "x${ZAPTEL_DIR}" != "x"; then
+      CPPFLAGS="${CPPFLAGS} -I${ZAPTEL_DIR}/include"
+   fi
+   AC_COMPILE_IFELSE(
+	[
+	AC_LANG_PROGRAM(
+	[#include <zaptel/zaptel.h>],
+	[int foo = sizeof(struct zt_transcoder_info);])
+	],
+	[	AC_MSG_RESULT(yes) 
+		ac_cv_zaptel_transcode="yes" 
+	],
+	[	AC_MSG_RESULT(no) 
+		ac_cv_zaptel_transcode="no" 
+	]
+	)
+   CPPFLAGS="${saved_cppflags}"
+   if test "${ac_cv_zaptel_transcode}" = "yes"; then
+	PBX_DAHDI_TRANSCODE=1
+   fi
 fi
 AC_SUBST(PBX_ZAPTEL_VLDTMF)
 AC_SUBST(PBX_DAHDI_TRANSCODE)

include/asterisk/dahdi_compat.h

@@ -150,10 +150,8 @@
 #define DAHDI_SPANSTAT ZT_SPANSTAT
 #define DAHDI_SPECIFY ZT_SPECIFY
 #define DAHDI_START ZT_START
-#define DAHDI_TCOP_ALLOCATE ZT_TCOP_ALLOCATE
-#define DAHDI_TCOP_GETINFO ZT_TCOP_GETINFO
-#define DAHDI_TCOP_RELEASE ZT_TCOP_RELEASE
-#define DAHDI_TCOP_TRANSCODE ZT_TCOP_TRANSCODE
+#define DAHDI_TC_ALLOCATE ZT_TC_ALLOCATE
+#define DAHDI_TC_GETINFO ZT_TC_GETINFO
 #define DAHDI_TIMERACK ZT_TIMERACK
 #define DAHDI_TIMERCONFIG ZT_TIMERCONFIG
 #define DAHDI_TIMERPING ZT_TIMERPING
@@ -172,10 +170,8 @@
 #define DAHDI_TONE_INFO ZT_TONE_INFO
 #define DAHDI_TONE_RINGTONE ZT_TONE_RINGTONE
 #define DAHDI_TONE_STUTTER ZT_TONE_STUTTER
-#define dahdi_transcode_header zt_transcode_header
-#define dahdi_transcode_info zt_transcode_info
-#define DAHDI_TRANSCODE_MAGIC ZT_TRANSCODE_MAGIC
-#define DAHDI_TRANSCODE_OP ZT_TRANSCODE_OP
+#define dahdi_transcoder_formats zt_transcoder_formats
+#define dahdi_transcoder_info zt_transcoder_info
 #define DAHDI_vldtmf ZT_vldtmf
 #define DAHDI_WINK ZT_WINK
 #define HAVE_DAHDI HAVE_ZAPTEL