From a04e6effed0b81ec7495df2a1448484645b20cc5 Mon Sep 17 00:00:00 2001
From: laforge <laforge@99fdad57-331a-0410-800a-d7fa5415bdb3>
Date: Fri, 12 Jan 2007 23:57:33 +0000
Subject: - use talloc (of samba project) to debug memory allocations and
 simplify code - introduce new ucmd_alloc() function - add DTMF support to
 gsmd, libgsmd and gsmd-util - fix crash of libgsmd when events don't have
 handlers registered - implement call progress for TI modem - split modem init
 string in separate commands to fit our parser

git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@544 99fdad57-331a-0410-800a-d7fa5415bdb3
---
 include/gsmd/event.h        | 21 +++++++++++++++++++++
 include/gsmd/gsmd.h         |  4 ++++
 include/gsmd/usock.h        | 14 ++++++++++++++
 include/libgsmd/voicecall.h |  3 +++
 4 files changed, 42 insertions(+)

(limited to 'include')

diff --git a/include/gsmd/event.h b/include/gsmd/event.h
index 6ae4e02..acffba5 100644
--- a/include/gsmd/event.h
+++ b/include/gsmd/event.h
@@ -55,4 +55,25 @@ enum gsmd_netreg_state {
 	__NUM_GSMD_NETREG
 };
 
+enum gsmd_call_progress {
+	GSMD_CALLPROG_SETUP		= 0,
+	GSMD_CALLPROG_DISCONNECT	= 1,
+	GSMD_CALLPROG_ALERT		= 2,
+	GSMD_CALLPROG_CALL_PROCEED	= 3,
+	GSMD_CALLPROG_SYNC		= 4,
+	GSMD_CALLPROG_PROGRESS		= 5,
+	GSMD_CALLPROG_CONNECTED		= 6,
+	GSMD_CALLPROG_RELEASE		= 7,
+	GSMD_CALLPROG_REJECT		= 8,
+	GSMD_CALLPROG_UNKNOWN		= 9,
+	__NUM_GSMD_CALLPROG
+};
+
+enum gsmd_call_direction {
+	GSMD_CALL_DIR_MO		= 0,	/* Mobile Originated (Outgoing) */
+	GSMD_CALL_DIR_MT		= 1,	/* Mobile Terminated (Incoming) */
+	GSMD_CALL_DIR_CCBS		= 2,	/* network initiated MO */
+	GSMD_CALL_DIR_MO_REDIAL		= 3,	/* Mobile Originated Redial */
+};
+
 #endif
diff --git a/include/gsmd/gsmd.h b/include/gsmd/gsmd.h
index 9b99a15..22058b2 100644
--- a/include/gsmd/gsmd.h
+++ b/include/gsmd/gsmd.h
@@ -10,6 +10,8 @@
 #include <gsmd/vendorplugin.h>
 #include <gsmd/select.h>
 
+void *gsmd_tallocs;
+
 /* Refer to 3GPP TS 07.07 v 7.8.0, Chapter 4.1 */
 #define LGSM_ATCMD_F_EXTENDED	0x01	/* as opposed to basic */
 #define LGSM_ATCMD_F_PARAM	0x02	/* as opposed to action */
@@ -87,6 +89,8 @@ void __gsmd_log(int level, const char *file, int line, const char *function, con
 
 #define DEBUGP(x, args ...)	gsmd_log(GSMD_DEBUG, x, ## args)
 
+extern int gsmd_simplecmd(struct gsmd *gsmd, char *cmdtxt);
+
 #endif /* __GSMD__ */
 
 #endif /* _GSMD_H */
diff --git a/include/gsmd/usock.h b/include/gsmd/usock.h
index 94e8c37..457cc01 100644
--- a/include/gsmd/usock.h
+++ b/include/gsmd/usock.h
@@ -34,6 +34,7 @@ enum gsmd_msg_voicecall_type {
 	GSMD_VOICECALL_DIAL	= 1,
 	GSMD_VOICECALL_HANGUP	= 2,
 	GSMD_VOICECALL_ANSWER	= 3,
+	GSMD_VOICECALL_DTMF	= 4,
 };
 
 /* Handset / MT related commands */
@@ -66,6 +67,11 @@ struct gsmd_addr {
 	char number[GSMD_ADDR_MAXLEN+1];
 } __attribute__ ((packed));
 
+struct gsmd_dtmf {
+	u_int8_t len;
+	char dtmf[0];
+} __attribute__ ((packed));
+
 struct gsmd_signal_quality {
 	u_int8_t rssi;
 	u_int8_t ber;
@@ -105,6 +111,13 @@ struct gsmd_evt_auxdata {
 		struct {
 			struct gsmd_signal_quality sigq;
 		} signal;
+		struct {
+			enum gsmd_call_progress prog;
+			struct gsmd_addr addr;
+			u_int8_t ibt:1,
+				 tch:1,
+				 dir:2;
+		} call_status;
 	} u;
 } __attribute__((packed));
 
@@ -134,6 +147,7 @@ struct gsmd_ucmd {
 	char buf[];
 } __attribute__ ((packed));
 
+extern struct gsmd_ucmd *ucmd_alloc(int extra_size);
 extern int usock_init(struct gsmd *g);
 extern void usock_cmd_enqueue(struct gsmd_ucmd *ucmd, struct gsmd_user *gu);
 extern struct gsmd_ucmd *usock_build_event(u_int8_t type, u_int8_t subtype, u_int8_t len);
diff --git a/include/libgsmd/voicecall.h b/include/libgsmd/voicecall.h
index 4fffe4e..4141283 100644
--- a/include/libgsmd/voicecall.h
+++ b/include/libgsmd/voicecall.h
@@ -15,4 +15,7 @@ extern int lgsm_voice_in_accept(struct lgsm_handle *lh);
 /* Terminate outgoing (or incoming) voice call */
 extern int lgsm_voice_hangup(struct lgsm_handle *lh);
 
+/* Send DTMF character during voice call */
+extern int lgsm_voice_dtmf(struct lgsm_handle *lh, char dtmf_char);
+
 #endif
-- 
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