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remove htc ril wrapper and add reference ril

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1 parent 6b39212 commit 4451d92d32ad158d7b25626c581ae6425ee09351 @charansingh charansingh committed Jan 24, 2011
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2 leo.mk
@@ -99,7 +99,7 @@ PRODUCT_PACKAGES += \
gralloc.qsd8k \
copybit.qsd8k \
gps.leo \
- libhtc_ril_wrapper \
+ leo-reference-ril \
libOmxCore \
libOmxVidEnc
1 libhtc_ril_wrapper
@@ -1 +0,0 @@
-Subproject commit 13ae855f761b0c15ad0633d9dba8a2167d841470
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37 libreference-ril/Android.mk
@@ -0,0 +1,37 @@
+# Copyright 2006 The Android Open Source Project
+
+# XXX using libutils for simulator build only...
+#
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := optional
+
+LOCAL_SRC_FILES:= \
+ leoreference-ril.c \
+ misc.c \
+
+LOCAL_SHARED_LIBRARIES := \
+ libcutils libutils libril
+
+# for asprinf
+LOCAL_CFLAGS := -D_GNU_SOURCE
+
+LOCAL_PRELINK_MODULE := false
+LOCAL_C_INCLUDES := $(KERNEL_HEADERS)
+
+ifeq (foo,foo)
+ #build shared library
+ LOCAL_SHARED_LIBRARIES += \
+ libcutils libutils libdl
+ LOCAL_LDLIBS += -lpthread -ldl
+ LOCAL_CFLAGS += -DRIL_SHLIB
+ LOCAL_MODULE:= libleo-reference-ril
+ include $(BUILD_SHARED_LIBRARY)
+else
+ #build executable
+ LOCAL_SHARED_LIBRARIES += \
+ libril libdl
+ LOCAL_MODULE:= leo-reference-ril
+ include $(BUILD_EXECUTABLE)
+endif
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0 libreference-ril/MODULE_LICENSE_APACHE2
No changes.
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190 libreference-ril/NOTICE
@@ -0,0 +1,190 @@
+
+ Copyright (c) 2005-2008, The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
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+ (an example is provided in the Appendix below).
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+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
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+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
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+ communication on electronic mailing lists, source code control systems,
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+ "Contributor" shall mean Licensor and any individual or Legal Entity
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+ 2. Grant of Copyright License. Subject to the terms and conditions of
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+ 3. Grant of Patent License. Subject to the terms and conditions of
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+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
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+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
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+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
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+ any Contribution intentionally submitted for inclusion in the Work
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+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
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+ 6. Trademarks. This License does not grant permission to use the trade
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+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
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+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
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+
View
491 libreference-ril/leoreference-ril.c
@@ -0,0 +1,491 @@
+/* //device/system/reference-ril/reference-ril.c
+**
+** Copyright 2006, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#include <telephony/ril.h>
+#include <dlfcn.h>
+
+#include <utils/Log.h>
+#include <stdio.h>
+#include <assert.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <alloca.h>
+
+#include "misc.h"
+#include <getopt.h>
+#include <sys/socket.h>
+#include <cutils/sockets.h>
+#include <termios.h>
+#include <utils/Log.h>
+
+#define LOG_TAG "RILW"
+
+#define RIL_DEBUG 1
+
+#if RIL_DEBUG
+# define D(...) LOGD(__VA_ARGS__)
+#else
+# define D(...) ((void)0)
+#endif
+
+#define RIL_onRequestComplete(t, e, response, responselen) s_rilenv->OnRequestComplete(t,e, response, responselen)
+
+#define PPP_TTY_PATH "/dev/ppp0"
+
+#define AT_ERROR_GENERIC -1
+#define AT_ERROR_COMMAND_PENDING -2
+#define AT_ERROR_CHANNEL_CLOSED -3
+#define AT_ERROR_TIMEOUT -4
+#define AT_ERROR_INVALID_THREAD -5 /* AT commands may not be issued from
+ reader thread (or unsolicited response
+ callback */
+#define AT_ERROR_INVALID_RESPONSE -6 /* eg an at_send_command_singleline that
+ did not get back an intermediate
+ response */
+
+void (*libhtc_ril_onRequest)(int request, void *data, size_t datalen, RIL_Token t);
+
+static const char * s_device_path = NULL;
+static const struct RIL_Env *s_rilenv;
+static void *ril_handler=NULL;
+
+static int s_fd = -1; /* fd of the AT channel */
+
+static const char * getVersion(void) {
+ return "android leo-reference-ril 1.0";
+}
+
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=
+void AT_DUMP(const char* prefix, const char* buff, int len) {
+ if (len < 0)
+ len = strlen(buff);
+ D("%.*s", len, buff);
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=
+static int at_writeline (const char *s) {
+ size_t cur = 0;
+ size_t len = strlen(s);
+ ssize_t written;
+
+ if (s_fd < 0 ) {
+ return AT_ERROR_CHANNEL_CLOSED;
+ }
+
+ AT_DUMP( ">> ", s, strlen(s) );
+
+ /* the main string */
+ while (cur < len) {
+ do {
+ written = write (s_fd, s + cur, len - cur);
+ } while (written < 0 && errno == EINTR);
+
+ if (written < 0) {
+ return AT_ERROR_GENERIC;
+ }
+
+ cur += written;
+ }
+
+ /* the \r */
+
+ do {
+ written = write (s_fd, "\r" , 1);
+ } while ((written < 0 && errno == EINTR) || (written == 0));
+
+ if (written < 0) {
+ return AT_ERROR_GENERIC;
+ }
+
+ //D("AT> %s", "sent");
+
+ return 0;
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=
+static int at_command(char *cmd, int to)
+{
+ fd_set rfds;
+ struct timeval timeout;
+
+ char buf[1024];
+ int sel, len, i, err;
+
+ err=at_writeline(cmd);
+ if (err != 0 ) {
+ goto error;
+ }
+
+ //read always failed, not sure why ?
+ for (i = 0; i < 100; i++) {
+ FD_ZERO(&rfds);
+ FD_SET(s_fd, &rfds);
+ timeout.tv_sec = 0;
+ timeout.tv_usec = to;
+ if ((sel = select(s_fd + 1, &rfds, NULL, NULL, &timeout)) > 0) {
+ if (FD_ISSET(s_fd, &rfds)) {
+ memset(buf, 0, sizeof(buf));
+ len = read(s_fd, buf, sizeof(buf));
+ if (len> 0) {
+ D("%d: %s", len, buf);
+ if (strstr(buf, "\r\nOK") != NULL){
+ D(" > OK");
+ break;
+ }
+ if (strstr(buf, "\r\nERROR") != NULL){
+ D(" > ERROR");
+ break;
+ }
+ if (strstr(buf, "\r\nCONNECT") != NULL){
+ D(" > CONNECT");
+ break;
+ }
+ }
+ }
+
+ } else {
+ //LOGE("select %s: %s (%d)", s_device_path, strerror(errno), errno);
+ }
+ }
+
+ return 0;
+
+error:
+ return -1;
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=
+static int open_modem() {
+ struct termios ios;
+ int fd;
+ LOGI("Opening tty device %s", s_device_path);
+//
+// fd = open(s_device_path, O_RDWR | O_NONBLOCK);
+ fd = open(s_device_path, O_RDWR | O_NOCTTY | O_NONBLOCK);
+ if (fd < 0) {
+ LOGE("Can't open %s: %s (%d)", s_device_path, strerror(errno), errno);
+ return -1;
+ }
+
+ tcflush(fd, TCIOFLUSH);
+#if 0
+ /* Switch tty to RAW mode */
+ tcgetattr( fd, &ios );
+ /* cfmakeraw(&ios); */
+ ios.c_lflag = 0; /* disable ECHO, ICANON, etc... */
+ tcsetattr(fd, TCSANOW, &ios);
+#endif
+
+ /* Switch tty to RAW mode */
+ cfmakeraw(&ios);
+ tcsetattr(fd, TCSANOW, &ios);
+
+ s_fd = fd;
+
+ return fd;
+}
+
+static int close_modem() {
+ if (s_fd >= 0) {
+ close(s_fd);
+ }
+ LOGI("Closing tty device %s", s_device_path);
+ s_fd = -1;
+ return 0;
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=
+#if 0
+int open_modem () {
+ int fd;
+ int ret;
+ struct termios ios;
+
+ fd = open (s_device_path, O_RDWR);
+ if(fd == -1) {
+ LOGE("Error opening %s", s_device_path);
+ goto error;
+ }
+
+ /* disable echo on serial ports */
+ tcgetattr( fd, &ios );
+ ios.c_lflag = 0; /* disable ECHO, ICANON, etc... */
+ tcsetattr( fd, TCSANOW, &ios );
+
+ s_fd = fd;
+
+ return 0;
+
+ error:
+ return -1;
+}
+#endif
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=
+static void requestRegistrationState(int request, void *data,
+ size_t datalen, RIL_Token t) {
+
+ D("%s", __func__);
+ if (request == RIL_REQUEST_REGISTRATION_STATE) {
+ D("### RIL_REQUEST_REGISTRATION_STATE");
+ } else if (request == RIL_REQUEST_GPRS_REGISTRATION_STATE) {
+ D("### RIL_REQUEST_GPRS_REGISTRATION_STATE");
+ }
+ libhtc_ril_onRequest(request, data, datalen, t);
+
+ D("%s:%.*s", __func__ , datalen, (char *)data);
+ return;
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=
+void requestDeactivateDataCall(void *data, size_t datalen, RIL_Token t)
+{
+ int ret, err;
+ char * cmd;
+ char * cid;
+ int fd;
+
+ open_modem();
+
+ cid = ((char **)data)[0];
+
+ D("%s, cid: %s", __func__, cid);
+
+ asprintf(&cmd, "AT+CGACT=0,%s", cid);
+ err = at_command(cmd, 10000);
+ free(cmd);
+
+ int i=0;
+ i=0;
+ while((fd = open("/etc/ppp/ppp0.pid",O_RDONLY)) > 0) {
+ if(i%5 == 0) system("killall pppd");
+ close(fd);
+ if(i>25) goto error;
+ i++;
+ sleep(1);
+ }
+
+ close_modem();
+
+ D("%s: RIL_E_SUCCESS ", __func__);
+ RIL_onRequestComplete(t, RIL_E_SUCCESS, NULL, 0);
+ return;
+
+ error:
+ close_modem();
+ LOGE("%s: GENERIC_FAILURE ", __func__);
+ RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0);
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=
+static void requestSetupDataCall(char **data, size_t datalen, RIL_Token t) {
+ const char *apn;
+ char *user = NULL;
+ char *pass = NULL;
+ char *cmd;
+ char *userpass;
+ int err;
+ int fd;
+ FILE *cfg;
+ char *buffer;
+ long buffSize, len;
+ char *response[2] = { "1", "ppp0" };
+
+ int status;
+ int ret;
+
+ D("%s", __func__);
+
+ /* check if /dev/ppp exists else pppd will be fail*/
+ int fd_ppp = open ("/dev/ppp", O_RDWR);
+ if (fd_ppp == -1) {
+ system("mknod /dev/ppp c 108 0");
+ fd_ppp = open ("/dev/ppp", O_RDWR);
+ if (fd_ppp == -1) LOGE("Error opening /dev/ppp");
+ }
+
+ open_modem();
+
+ apn = ((const char **)data)[2];
+ user = ((char **)data)[3];
+ pass = ((char **)data)[4];
+
+ D("requesting data connection to APN '%s'", apn);
+
+ /*at_command("ATZ", 10000);*/
+
+ //D("Setting up PDP Context");
+ asprintf(&cmd, "AT+CGDCONT=1,\"IP\",\"%s\",,0,0", apn);
+ //FIXME check for error here
+ err = at_command(cmd, 10000);
+ free(cmd);
+
+ // Set required QoS params to default
+ err = at_command("AT+CGQREQ=1", 10000);
+
+ // Set minimum QoS params to default
+ err = at_command("AT+CGQMIN=1", 10000);
+
+ // packet-domain event reporting
+ err = at_command("AT+CGEREP=1,0", 10000);
+
+ //D("Activating PDP Context");
+ // Hangup anything that's happening there now
+ err = at_command("AT+CGACT=1,0", 10000);
+
+ //D("Start data on PDP context 1");
+ err = at_command("ATD*99***1#", 10000);
+
+ //err = at_command("ATD*99#", 1);
+
+ asprintf(&userpass, "%s * %s", user, pass);
+ len = strlen(userpass);
+ fd = open("/etc/ppp/pap-secrets",O_WRONLY);
+ if(fd < 0) {
+ D("could not open /etc/ppp/pap-secrets");
+ goto error;
+ }
+ write(fd, userpass, len);
+ close(fd);
+
+ fd = open("/etc/ppp/chap-secrets",O_WRONLY);
+ if(fd < 0) {
+ D("could not open /etc/ppp/chap-secrets");
+ goto error;
+ }
+ write(fd, userpass, len);
+ close(fd);
+ free(userpass);
+
+ cfg = fopen("/etc/ppp/options.smd","r");
+ if(!cfg) {
+ D("could not open /etc/ppp/options.smd");
+ goto error;
+ }
+
+ //filesize
+ fseek(cfg, 0, SEEK_END);
+ buffSize = ftell(cfg);
+ rewind(cfg);
+
+ //allocate memory
+ buffer = (char *) malloc (sizeof(char)*buffSize);
+ if (buffer == NULL) {
+ goto error;
+ }
+
+ //read in the original file
+ len = fread (buffer,1,buffSize,cfg);
+ if (len != buffSize) {
+ D("could not set cfg");
+ goto error;
+ }
+ fclose(cfg);
+
+ cfg = fopen("/etc/ppp/options.smd1","w");
+ fwrite(buffer,1,buffSize,cfg);
+ fprintf(cfg,"user %s",user);
+ fclose(cfg);
+ free(buffer);
+
+ status = system("/bin/pppd /dev/smd1 debug defaultroute");
+ if (status == 0) {
+ sleep(5); // allow time for ip-up to run
+ /*system("/system/bin/log -t pppd -c1 www.google.com");*/
+ } else {
+ LOGE("/bin/pppd failed, status: %d", status);
+ goto error;
+ }
+
+/*
+ inaddr_t addr,mask;
+ unsigned int flags;
+ ifc_init();
+ ifc_get_info(PPP_TTY_PATH, &addr, &mask, &flags);
+ ifc_close();
+*/
+
+ close_modem();
+ D("%s: RIL_E_SUCCESS ", __func__);
+ RIL_onRequestComplete(t, RIL_E_SUCCESS, response, sizeof(response));
+ return;
+
+ error:
+ close_modem();
+ LOGE("%s: GENERIC_FAILURE ", __func__);
+ RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0);
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=
+void onRequest(int request, void *data, size_t datalen, RIL_Token t) {
+ switch (request) {
+ case RIL_REQUEST_SETUP_DATA_CALL:
+ return requestSetupDataCall(data, datalen, t);
+ case RIL_REQUEST_DEACTIVATE_DATA_CALL:
+ return requestDeactivateDataCall(data, datalen, t);
+ case RIL_REQUEST_REGISTRATION_STATE:
+ case RIL_REQUEST_GPRS_REGISTRATION_STATE:
+ return requestRegistrationState(request, data, datalen, t);
+ default:
+ return libhtc_ril_onRequest(request, data, datalen, t);
+ }
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=
+static void usage(char *s)
+{
+#ifdef RIL_SHLIB
+ fprintf(stderr, "leo-reference-ril requires: -p <tcp port> or -d /dev/tty_device");
+#else
+ fprintf(stderr, "usage: %s [-p <tcp port>] [-d /dev/tty_device]", s);
+ exit(-1);
+#endif
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=
+const RIL_RadioFunctions *RIL_Init(const struct RIL_Env *env, int argc, char **argv) {
+ int ret;
+ int fd = -1;
+ int opt;
+
+ s_rilenv = env;
+
+ D("%s", __func__);
+
+ while ( -1 != (opt = getopt(argc, argv, "p:d:s:"))) {
+ switch (opt) {
+ case 'd':
+ s_device_path = optarg;
+ break;
+ default:
+ usage(argv[0]);
+ return NULL;
+ }
+ }
+
+ if (s_device_path == NULL) {
+ usage(argv[0]);
+ return NULL;
+ }
+
+ ril_handler=dlopen("/system/lib/libhtc_ril.so", 0/*Need to RTFM, 0 seems fine*/);
+ RIL_RadioFunctions* (*htc_ril)(const struct RIL_Env *env, int argc, char **argv);
+
+ htc_ril=dlsym(ril_handler, "RIL_Init");
+ RIL_RadioFunctions *s_callbacks;
+ s_callbacks=htc_ril(env, argc, argv);
+ libhtc_ril_onRequest=s_callbacks->onRequest;
+ s_callbacks->onRequest=onRequest;
+
+ return s_callbacks;
+}
+//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++=
View
29 libreference-ril/misc.c
@@ -0,0 +1,29 @@
+/* //device/system/reference-ril/misc.c
+**
+** Copyright 2006, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+/** returns 1 if line starts with prefix, 0 if it does not */
+int strStartsWith(const char *line, const char *prefix)
+{
+ for ( ; *line != '\0' && *prefix != '\0' ; line++, prefix++) {
+ if (*line != *prefix) {
+ return 0;
+ }
+ }
+
+ return *prefix == '\0';
+}
+
View
19 libreference-ril/misc.h
@@ -0,0 +1,19 @@
+/* //device/system/reference-ril/misc.h
+**
+** Copyright 2006, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+/** returns 1 if line starts with prefix, 0 if it does not */
+int strStartsWith(const char *line, const char *prefix);

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