From: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx>
---
Makefile.tools | 12 +-
cups/cups.h | 38 ---
cups/hcrp.c | 368 ---------------------
cups/main.c | 896 --------------------------------------------------
cups/sdp.c | 119 -------
cups/spp.c | 118 -------
profiles/cups/cups.h | 38 +++
profiles/cups/hcrp.c | 368 +++++++++++++++++++++
profiles/cups/main.c | 896 ++++++++++++++++++++++++++++++++++++++++++++++++++
profiles/cups/sdp.c | 119 +++++++
profiles/cups/spp.c | 118 +++++++
11 files changed, 1547 insertions(+), 1543 deletions(-)
delete mode 100644 cups/cups.h
delete mode 100644 cups/hcrp.c
delete mode 100644 cups/main.c
delete mode 100644 cups/sdp.c
delete mode 100644 cups/spp.c
create mode 100644 profiles/cups/cups.h
create mode 100644 profiles/cups/hcrp.c
create mode 100644 profiles/cups/main.c
create mode 100644 profiles/cups/sdp.c
create mode 100644 profiles/cups/spp.c
diff --git a/Makefile.tools b/Makefile.tools
index e4cf238..db2d844 100644
--- a/Makefile.tools
+++ b/Makefile.tools
@@ -148,12 +148,16 @@ EXTRA_DIST += tools/dfubabel.1 tools/avctrl.8
if CUPS
cupsdir = $(libdir)/cups/backend
-cups_PROGRAMS = cups/bluetooth
+cups_PROGRAMS = profiles/cups/bluetooth
-cups_bluetooth_SOURCES = $(gdbus_sources) cups/main.c cups/cups.h \
- cups/sdp.c cups/spp.c cups/hcrp.c
+profiles_cups_bluetooth_SOURCES = $(gdbus_sources) profiles/cups/main.c \
+ profiles/cups/cups.h \
+ profiles/cups/sdp.c \
+ profiles/cups/spp.c \
+ profiles/cups/hcrp.c
-cups_bluetooth_LDADD = @GLIB_LIBS@ @DBUS_LIBS@ lib/libbluetooth-private.la
+profiles_cups_bluetooth_LDADD = @GLIB_LIBS@ @DBUS_LIBS@ \
+ lib/libbluetooth-private.la
endif
diff --git a/cups/cups.h b/cups/cups.h
deleted file mode 100644
index f4e0c01..0000000
--- a/cups/cups.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- *
- * BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2003-2010 Marcel Holtmann <marcel@xxxxxxxxxxxx>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-enum { /**** Backend exit codes ****/
- CUPS_BACKEND_OK = 0, /* Job completed successfully */
- CUPS_BACKEND_FAILED = 1, /* Job failed, use error-policy */
- CUPS_BACKEND_AUTH_REQUIRED = 2, /* Job failed, authentication required */
- CUPS_BACKEND_HOLD = 3, /* Job failed, hold job */
- CUPS_BACKEND_STOP = 4, /* Job failed, stop queue */
- CUPS_BACKEND_CANCEL = 5, /* Job failed, cancel job */
- CUPS_BACKEND_RETRY = 6, /* Failure requires us to retry (BlueZ specific) */
-};
-
-int sdp_search_spp(sdp_session_t *sdp, uint8_t *channel);
-int sdp_search_hcrp(sdp_session_t *sdp, unsigned short *ctrl_psm, unsigned short *data_psm);
-
-int spp_print(bdaddr_t *src, bdaddr_t *dst, uint8_t channel, int fd, int copies, const char *cups_class);
-int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned short data_psm, int fd, int copies, const char *cups_class);
diff --git a/cups/hcrp.c b/cups/hcrp.c
deleted file mode 100644
index a93dda0..0000000
--- a/cups/hcrp.c
+++ /dev/null
@@ -1,368 +0,0 @@
-/*
- *
- * BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2003-2010 Marcel Holtmann <marcel@xxxxxxxxxxxx>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <errno.h>
-#include <unistd.h>
-#include <string.h>
-#include <signal.h>
-#include <sys/socket.h>
-
-#include <bluetooth/bluetooth.h>
-#include <bluetooth/l2cap.h>
-#include <bluetooth/sdp.h>
-#include <bluetooth/sdp_lib.h>
-
-#include <netinet/in.h>
-
-#include "cups.h"
-
-#define HCRP_PDU_CREDIT_GRANT 0x0001
-#define HCRP_PDU_CREDIT_REQUEST 0x0002
-#define HCRP_PDU_GET_LPT_STATUS 0x0005
-
-#define HCRP_STATUS_FEATURE_UNSUPPORTED 0x0000
-#define HCRP_STATUS_SUCCESS 0x0001
-#define HCRP_STATUS_CREDIT_SYNC_ERROR 0x0002
-#define HCRP_STATUS_GENERIC_FAILURE 0xffff
-
-struct hcrp_pdu_hdr {
- uint16_t pid;
- uint16_t tid;
- uint16_t plen;
-} __attribute__ ((packed));
-#define HCRP_PDU_HDR_SIZE 6
-
-struct hcrp_credit_grant_cp {
- uint32_t credit;
-} __attribute__ ((packed));
-#define HCRP_CREDIT_GRANT_CP_SIZE 4
-
-struct hcrp_credit_grant_rp {
- uint16_t status;
-} __attribute__ ((packed));
-#define HCRP_CREDIT_GRANT_RP_SIZE 2
-
-struct hcrp_credit_request_rp {
- uint16_t status;
- uint32_t credit;
-} __attribute__ ((packed));
-#define HCRP_CREDIT_REQUEST_RP_SIZE 6
-
-struct hcrp_get_lpt_status_rp {
- uint16_t status;
- uint8_t lpt_status;
-} __attribute__ ((packed));
-#define HCRP_GET_LPT_STATUS_RP_SIZE 3
-
-static int hcrp_credit_grant(int sk, uint16_t tid, uint32_t credit)
-{
- struct hcrp_pdu_hdr hdr;
- struct hcrp_credit_grant_cp cp;
- struct hcrp_credit_grant_rp rp;
- unsigned char buf[128];
- int len;
-
- hdr.pid = htons(HCRP_PDU_CREDIT_GRANT);
- hdr.tid = htons(tid);
- hdr.plen = htons(HCRP_CREDIT_GRANT_CP_SIZE);
- cp.credit = credit;
- memcpy(buf, &hdr, HCRP_PDU_HDR_SIZE);
- memcpy(buf + HCRP_PDU_HDR_SIZE, &cp, HCRP_CREDIT_GRANT_CP_SIZE);
- len = write(sk, buf, HCRP_PDU_HDR_SIZE + HCRP_CREDIT_GRANT_CP_SIZE);
- if (len < 0)
- return len;
-
- len = read(sk, buf, sizeof(buf));
- if (len < 0)
- return len;
-
- memcpy(&hdr, buf, HCRP_PDU_HDR_SIZE);
- memcpy(&rp, buf + HCRP_PDU_HDR_SIZE, HCRP_CREDIT_GRANT_RP_SIZE);
-
- if (ntohs(rp.status) != HCRP_STATUS_SUCCESS) {
- errno = EIO;
- return -1;
- }
-
- return 0;
-}
-
-static int hcrp_credit_request(int sk, uint16_t tid, uint32_t *credit)
-{
- struct hcrp_pdu_hdr hdr;
- struct hcrp_credit_request_rp rp;
- unsigned char buf[128];
- int len;
-
- hdr.pid = htons(HCRP_PDU_CREDIT_REQUEST);
- hdr.tid = htons(tid);
- hdr.plen = htons(0);
- memcpy(buf, &hdr, HCRP_PDU_HDR_SIZE);
- len = write(sk, buf, HCRP_PDU_HDR_SIZE);
- if (len < 0)
- return len;
-
- len = read(sk, buf, sizeof(buf));
- if (len < 0)
- return len;
-
- memcpy(&hdr, buf, HCRP_PDU_HDR_SIZE);
- memcpy(&rp, buf + HCRP_PDU_HDR_SIZE, HCRP_CREDIT_REQUEST_RP_SIZE);
-
- if (ntohs(rp.status) != HCRP_STATUS_SUCCESS) {
- errno = EIO;
- return -1;
- }
-
- if (credit)
- *credit = ntohl(rp.credit);
-
- return 0;
-}
-
-static int hcrp_get_lpt_status(int sk, uint16_t tid, uint8_t *lpt_status)
-{
- struct hcrp_pdu_hdr hdr;
- struct hcrp_get_lpt_status_rp rp;
- unsigned char buf[128];
- int len;
-
- hdr.pid = htons(HCRP_PDU_GET_LPT_STATUS);
- hdr.tid = htons(tid);
- hdr.plen = htons(0);
- memcpy(buf, &hdr, HCRP_PDU_HDR_SIZE);
- len = write(sk, buf, HCRP_PDU_HDR_SIZE);
- if (len < 0)
- return len;
-
- len = read(sk, buf, sizeof(buf));
- if (len < 0)
- return len;
-
- memcpy(&hdr, buf, HCRP_PDU_HDR_SIZE);
- memcpy(&rp, buf + HCRP_PDU_HDR_SIZE, HCRP_GET_LPT_STATUS_RP_SIZE);
-
- if (ntohs(rp.status) != HCRP_STATUS_SUCCESS) {
- errno = EIO;
- return -1;
- }
-
- if (lpt_status)
- *lpt_status = rp.lpt_status;
-
- return 0;
-}
-
-static inline int hcrp_get_next_tid(int tid)
-{
- if (tid > 0xf000)
- return 0;
- else
- return tid + 1;
-}
-
-int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned short data_psm, int fd, int copies, const char *cups_class)
-{
- struct sockaddr_l2 addr;
- struct l2cap_options opts;
- socklen_t size;
- unsigned char buf[2048];
- int i, ctrl_sk, data_sk, count, len, timeout = 0;
- unsigned int mtu;
- uint8_t status;
- uint16_t tid = 0;
- uint32_t tmp, credit = 0;
-
- if ((ctrl_sk = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_L2CAP)) < 0) {
- perror("ERROR: Can't create socket");
- if (cups_class)
- return CUPS_BACKEND_FAILED;
- else
- return CUPS_BACKEND_RETRY;
- }
-
- memset(&addr, 0, sizeof(addr));
- addr.l2_family = AF_BLUETOOTH;
- bacpy(&addr.l2_bdaddr, src);
-
- if (bind(ctrl_sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
- perror("ERROR: Can't bind socket");
- close(ctrl_sk);
- if (cups_class)
- return CUPS_BACKEND_FAILED;
- else
- return CUPS_BACKEND_RETRY;
- }
-
- memset(&addr, 0, sizeof(addr));
- addr.l2_family = AF_BLUETOOTH;
- bacpy(&addr.l2_bdaddr, dst);
- addr.l2_psm = htobs(ctrl_psm);
-
- if (connect(ctrl_sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
- perror("ERROR: Can't connect to device");
- close(ctrl_sk);
- if (cups_class)
- return CUPS_BACKEND_FAILED;
- else
- return CUPS_BACKEND_RETRY;
- }
-
- if ((data_sk = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_L2CAP)) < 0) {
- perror("ERROR: Can't create socket");
- close(ctrl_sk);
- if (cups_class)
- return CUPS_BACKEND_FAILED;
- else
- return CUPS_BACKEND_RETRY;
- }
-
- memset(&addr, 0, sizeof(addr));
- addr.l2_family = AF_BLUETOOTH;
- bacpy(&addr.l2_bdaddr, src);
-
- if (bind(data_sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
- perror("ERROR: Can't bind socket");
- close(data_sk);
- close(ctrl_sk);
- if (cups_class)
- return CUPS_BACKEND_FAILED;
- else
- return CUPS_BACKEND_RETRY;
- }
-
- memset(&addr, 0, sizeof(addr));
- addr.l2_family = AF_BLUETOOTH;
- bacpy(&addr.l2_bdaddr, dst);
- addr.l2_psm = htobs(data_psm);
-
- if (connect(data_sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
- perror("ERROR: Can't connect to device");
- close(data_sk);
- close(ctrl_sk);
- if (cups_class)
- return CUPS_BACKEND_FAILED;
- else
- return CUPS_BACKEND_RETRY;
- }
-
- fputs("STATE: -connecting-to-device\n", stderr);
-
- memset(&opts, 0, sizeof(opts));
- size = sizeof(opts);
-
- if (getsockopt(data_sk, SOL_L2CAP, L2CAP_OPTIONS, &opts, &size) < 0) {
- perror("ERROR: Can't get socket options");
- close(data_sk);
- close(ctrl_sk);
- if (cups_class)
- return CUPS_BACKEND_FAILED;
- else
- return CUPS_BACKEND_RETRY;
- }
-
- mtu = opts.omtu;
-
- /* Ignore SIGTERM signals if printing from stdin */
- if (fd == 0) {
-#ifdef HAVE_SIGSET
- sigset(SIGTERM, SIG_IGN);
-#elif defined(HAVE_SIGACTION)
- memset(&action, 0, sizeof(action));
- sigemptyset(&action.sa_mask);
- action.sa_handler = SIG_IGN;
- sigaction(SIGTERM, &action, NULL);
-#else
- signal(SIGTERM, SIG_IGN);
-#endif /* HAVE_SIGSET */
- }
-
- tid = hcrp_get_next_tid(tid);
- if (hcrp_credit_grant(ctrl_sk, tid, 0) < 0) {
- fprintf(stderr, "ERROR: Can't grant initial credits\n");
- close(data_sk);
- close(ctrl_sk);
- if (cups_class)
- return CUPS_BACKEND_FAILED;
- else
- return CUPS_BACKEND_RETRY;
- }
-
- for (i = 0; i < copies; i++) {
-
- if (fd != 0) {
- fprintf(stderr, "PAGE: 1 1\n");
- lseek(fd, 0, SEEK_SET);
- }
-
- while (1) {
- if (credit < mtu) {
- tid = hcrp_get_next_tid(tid);
- if (!hcrp_credit_request(ctrl_sk, tid, &tmp)) {
- credit += tmp;
- timeout = 0;
- }
- }
-
- if (!credit) {
- if (timeout++ > 300) {
- tid = hcrp_get_next_tid(tid);
- if (!hcrp_get_lpt_status(ctrl_sk, tid, &status))
- fprintf(stderr, "ERROR: LPT status 0x%02x\n", status);
- break;
- }
-
- sleep(1);
- continue;
- }
-
- count = read(fd, buf, (credit > mtu) ? mtu : credit);
- if (count <= 0)
- break;
-
- len = write(data_sk, buf, count);
- if (len < 0) {
- perror("ERROR: Error writing to device");
- close(data_sk);
- close(ctrl_sk);
- return CUPS_BACKEND_FAILED;
- }
-
- if (len != count)
- fprintf(stderr, "ERROR: Can't send complete data\n");
-
- credit -= len;
- }
-
- }
-
- close(data_sk);
- close(ctrl_sk);
-
- return CUPS_BACKEND_OK;
-}
diff --git a/cups/main.c b/cups/main.c
deleted file mode 100644
index a884c6e..0000000
--- a/cups/main.c
+++ /dev/null
@@ -1,896 +0,0 @@
-/*
- *
- * BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2003-2010 Marcel Holtmann <marcel@xxxxxxxxxxxx>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <signal.h>
-#include <sys/socket.h>
-#include <glib.h>
-
-#include <bluetooth/bluetooth.h>
-#include <bluetooth/sdp.h>
-#include <bluetooth/sdp_lib.h>
-
-#include <gdbus.h>
-
-#include "cups.h"
-
-struct cups_device {
- char *bdaddr;
- char *name;
- char *id;
-};
-
-static GSList *device_list = NULL;
-static GMainLoop *loop = NULL;
-static DBusConnection *conn = NULL;
-static gboolean doing_disco = FALSE;
-
-#define ATTRID_1284ID 0x0300
-
-struct context_data {
- gboolean found;
- char *id;
-};
-
-static void element_start(GMarkupParseContext *context,
- const gchar *element_name,
- const gchar **attribute_names,
- const gchar **attribute_values,
- gpointer user_data, GError **err)
-{
- struct context_data *ctx_data = user_data;
-
- if (!strcmp(element_name, "record"))
- return;
-
- if (!strcmp(element_name, "attribute")) {
- int i;
- for (i = 0; attribute_names[i]; i++) {
- if (strcmp(attribute_names[i], "id") != 0)
- continue;
- if (strtol(attribute_values[i], 0, 0) == ATTRID_1284ID)
- ctx_data->found = TRUE;
- break;
- }
- return;
- }
-
- if (ctx_data->found && !strcmp(element_name, "text")) {
- int i;
- for (i = 0; attribute_names[i]; i++) {
- if (!strcmp(attribute_names[i], "value")) {
- ctx_data->id = g_strdup(attribute_values[i] + 2);
- ctx_data->found = FALSE;
- }
- }
- }
-}
-
-static GMarkupParser parser = {
- element_start, NULL, NULL, NULL, NULL
-};
-
-static char *sdp_xml_parse_record(const char *data)
-{
- GMarkupParseContext *ctx;
- struct context_data ctx_data;
- int size;
-
- size = strlen(data);
- ctx_data.found = FALSE;
- ctx_data.id = NULL;
- ctx = g_markup_parse_context_new(&parser, 0, &ctx_data, NULL);
-
- if (g_markup_parse_context_parse(ctx, data, size, NULL) == FALSE) {
- g_markup_parse_context_free(ctx);
- g_free(ctx_data.id);
- return NULL;
- }
-
- g_markup_parse_context_free(ctx);
-
- return ctx_data.id;
-}
-
-static char *device_get_ieee1284_id(const char *adapter, const char *device)
-{
- DBusMessage *message, *reply;
- DBusMessageIter iter, reply_iter;
- DBusMessageIter reply_iter_entry;
- const char *hcr_print = "00001126-0000-1000-8000-00805f9b34fb";
- const char *xml;
- char *id = NULL;
-
- /* Look for the service handle of the HCRP service */
- message = dbus_message_new_method_call("org.bluez", device,
- "org.bluez.Device",
- "DiscoverServices");
- dbus_message_iter_init_append(message, &iter);
- dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &hcr_print);
-
- reply = dbus_connection_send_with_reply_and_block(conn,
- message, -1, NULL);
-
- dbus_message_unref(message);
-
- if (!reply)
- return NULL;
-
- dbus_message_iter_init(reply, &reply_iter);
-
- if (dbus_message_iter_get_arg_type(&reply_iter) != DBUS_TYPE_ARRAY) {
- dbus_message_unref(reply);
- return NULL;
- }
-
- dbus_message_iter_recurse(&reply_iter, &reply_iter_entry);
-
- /* Hopefully we only get one handle, or take a punt */
- while (dbus_message_iter_get_arg_type(&reply_iter_entry) ==
- DBUS_TYPE_DICT_ENTRY) {
- guint32 key;
- DBusMessageIter dict_entry;
-
- dbus_message_iter_recurse(&reply_iter_entry, &dict_entry);
-
- /* Key ? */
- dbus_message_iter_get_basic(&dict_entry, &key);
- if (!key) {
- dbus_message_iter_next(&reply_iter_entry);
- continue;
- }
-
- /* Try to get the value */
- if (!dbus_message_iter_next(&dict_entry)) {
- dbus_message_iter_next(&reply_iter_entry);
- continue;
- }
-
- dbus_message_iter_get_basic(&dict_entry, &xml);
-
- id = sdp_xml_parse_record(xml);
- if (id != NULL)
- break;
- dbus_message_iter_next(&reply_iter_entry);
- }
-
- dbus_message_unref(reply);
-
- return id;
-}
-
-static void print_printer_details(const char *name, const char *bdaddr,
- const char *id)
-{
- char *uri, *escaped;
-
- escaped = g_strdelimit(g_strdup(name), "\"", '\'');
- uri = g_strdup_printf("bluetooth://%c%c%c%c%c%c%c%c%c%c%c%c",
- bdaddr[0], bdaddr[1],
- bdaddr[3], bdaddr[4],
- bdaddr[6], bdaddr[7],
- bdaddr[9], bdaddr[10],
- bdaddr[12], bdaddr[13],
- bdaddr[15], bdaddr[16]);
- printf("direct %s \"%s\" \"%s (Bluetooth)\"", uri, escaped, escaped);
- if (id != NULL)
- printf(" \"%s\"\n", id);
- else
- printf("\n");
- g_free(escaped);
- g_free(uri);
-}
-
-static void add_device_to_list(const char *name, const char *bdaddr,
- const char *id)
-{
- struct cups_device *device;
- GSList *l;
-
- /* Look for the device in the list */
- for (l = device_list; l != NULL; l = l->next) {
- device = (struct cups_device *) l->data;
-
- if (strcmp(device->bdaddr, bdaddr) == 0) {
- if (device->name != name) {
- g_free(device->name);
- device->name = g_strdup(name);
- }
- g_free(device->id);
- device->id = g_strdup(id);
- return;
- }
- }
-
- /* Or add it to the list if it's not there */
- device = g_new0(struct cups_device, 1);
- device->bdaddr = g_strdup(bdaddr);
- device->name = g_strdup(name);
- device->id = g_strdup(id);
-
- device_list = g_slist_prepend(device_list, device);
- print_printer_details(device->name, device->bdaddr, device->id);
-}
-
-static gboolean parse_device_properties(DBusMessageIter *reply_iter,
- char **name, char **bdaddr)
-{
- guint32 class = 0;
- DBusMessageIter reply_iter_entry;
-
- if (dbus_message_iter_get_arg_type(reply_iter) != DBUS_TYPE_ARRAY)
- return FALSE;
-
- dbus_message_iter_recurse(reply_iter, &reply_iter_entry);
-
- while (dbus_message_iter_get_arg_type(&reply_iter_entry) ==
- DBUS_TYPE_DICT_ENTRY) {
- const char *key;
- DBusMessageIter dict_entry, iter_dict_val;
-
- dbus_message_iter_recurse(&reply_iter_entry, &dict_entry);
-
- /* Key == Class ? */
- dbus_message_iter_get_basic(&dict_entry, &key);
- if (!key) {
- dbus_message_iter_next(&reply_iter_entry);
- continue;
- }
-
- if (strcmp(key, "Class") != 0 &&
- strcmp(key, "Alias") != 0 &&
- strcmp(key, "Address") != 0) {
- dbus_message_iter_next(&reply_iter_entry);
- continue;
- }
-
- /* Try to get the value */
- if (!dbus_message_iter_next(&dict_entry)) {
- dbus_message_iter_next(&reply_iter_entry);
- continue;
- }
- dbus_message_iter_recurse(&dict_entry, &iter_dict_val);
- if (strcmp(key, "Class") == 0) {
- dbus_message_iter_get_basic(&iter_dict_val, &class);
- } else {
- const char *value;
- dbus_message_iter_get_basic(&iter_dict_val, &value);
- if (strcmp(key, "Alias") == 0) {
- *name = g_strdup(value);
- } else if (bdaddr) {
- *bdaddr = g_strdup(value);
- }
- }
- dbus_message_iter_next(&reply_iter_entry);
- }
-
- if (class == 0)
- return FALSE;
- if (((class & 0x1f00) >> 8) == 0x06 && (class & 0x80))
- return TRUE;
-
- return FALSE;
-}
-
-static gboolean device_is_printer(const char *adapter, const char *device_path, char **name, char **bdaddr)
-{
- DBusMessage *message, *reply;
- DBusMessageIter reply_iter;
- gboolean retval;
-
- message = dbus_message_new_method_call("org.bluez", device_path,
- "org.bluez.Device",
- "GetProperties");
-
- reply = dbus_connection_send_with_reply_and_block(conn,
- message, -1, NULL);
-
- dbus_message_unref(message);
-
- if (!reply)
- return FALSE;
-
- dbus_message_iter_init(reply, &reply_iter);
-
- retval = parse_device_properties(&reply_iter, name, bdaddr);
-
- dbus_message_unref(reply);
-
- return retval;
-}
-
-static void remote_device_found(const char *adapter, const char *bdaddr,
- const char *name)
-{
- DBusMessage *message, *reply, *adapter_reply;
- DBusMessageIter iter;
- char *object_path = NULL;
- char *id;
-
- adapter_reply = NULL;
-
- if (adapter == NULL) {
- message = dbus_message_new_method_call("org.bluez", "/",
- "org.bluez.Manager",
- "DefaultAdapter");
-
- adapter_reply = dbus_connection_send_with_reply_and_block(conn,
- message, -1, NULL);
-
- dbus_message_unref(message);
-
- if (!adapter_reply)
- return;
-
- if (dbus_message_get_args(adapter_reply, NULL,
- DBUS_TYPE_OBJECT_PATH, &adapter,
- DBUS_TYPE_INVALID) == FALSE) {
- dbus_message_unref(adapter_reply);
- return;
- }
- }
-
- message = dbus_message_new_method_call("org.bluez", adapter,
- "org.bluez.Adapter",
- "FindDevice");
- dbus_message_iter_init_append(message, &iter);
- dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &bdaddr);
-
- if (adapter_reply != NULL)
- dbus_message_unref(adapter_reply);
-
- reply = dbus_connection_send_with_reply_and_block(conn,
- message, -1, NULL);
-
- dbus_message_unref(message);
-
- if (!reply) {
- message = dbus_message_new_method_call("org.bluez", adapter,
- "org.bluez.Adapter",
- "CreateDevice");
- dbus_message_iter_init_append(message, &iter);
- dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &bdaddr);
-
- reply = dbus_connection_send_with_reply_and_block(conn,
- message, -1, NULL);
-
- dbus_message_unref(message);
-
- if (!reply)
- return;
- }
-
- if (dbus_message_get_args(reply, NULL,
- DBUS_TYPE_OBJECT_PATH, &object_path,
- DBUS_TYPE_INVALID) == FALSE) {
- dbus_message_unref(reply);
- return;
- }
-
- id = device_get_ieee1284_id(adapter, object_path);
- add_device_to_list(name, bdaddr, id);
- g_free(id);
-
- dbus_message_unref(reply);
-}
-
-static void discovery_completed(void)
-{
- g_slist_free(device_list);
- device_list = NULL;
-
- g_main_loop_quit(loop);
-}
-
-static void remote_device_disappeared(const char *bdaddr)
-{
- GSList *l;
-
- for (l = device_list; l != NULL; l = l->next) {
- struct cups_device *device = l->data;
-
- if (strcmp(device->bdaddr, bdaddr) == 0) {
- g_free(device->name);
- g_free(device->bdaddr);
- g_free(device);
- device_list = g_slist_delete_link(device_list, l);
- return;
- }
- }
-}
-
-static gboolean list_known_printers(const char *adapter)
-{
- DBusMessageIter reply_iter, iter_array;
- DBusError error;
- DBusMessage *message, *reply;
-
- message = dbus_message_new_method_call("org.bluez", adapter,
- "org.bluez.Adapter",
- "ListDevices");
- if (message == NULL)
- return FALSE;
-
- dbus_error_init(&error);
- reply = dbus_connection_send_with_reply_and_block(conn, message,
- -1, &error);
-
- dbus_message_unref(message);
-
- if (dbus_error_is_set(&error))
- return FALSE;
-
- dbus_message_iter_init(reply, &reply_iter);
- if (dbus_message_iter_get_arg_type(&reply_iter) != DBUS_TYPE_ARRAY) {
- dbus_message_unref(reply);
- return FALSE;
- }
-
- dbus_message_iter_recurse(&reply_iter, &iter_array);
- while (dbus_message_iter_get_arg_type(&iter_array) ==
- DBUS_TYPE_OBJECT_PATH) {
- const char *object_path;
- char *name = NULL;
- char *bdaddr = NULL;
-
- dbus_message_iter_get_basic(&iter_array, &object_path);
- if (device_is_printer(adapter, object_path, &name, &bdaddr)) {
- char *id;
-
- id = device_get_ieee1284_id(adapter, object_path);
- add_device_to_list(name, bdaddr, id);
- g_free(id);
- }
- g_free(name);
- g_free(bdaddr);
- dbus_message_iter_next(&iter_array);
- }
-
- dbus_message_unref(reply);
-
- return FALSE;
-}
-
-static DBusHandlerResult filter_func(DBusConnection *connection,
- DBusMessage *message, void *user_data)
-{
- if (dbus_message_is_signal(message, "org.bluez.Adapter",
- "DeviceFound")) {
- const char *adapter, *bdaddr;
- char *name;
- DBusMessageIter iter;
-
- dbus_message_iter_init(message, &iter);
- dbus_message_iter_get_basic(&iter, &bdaddr);
- dbus_message_iter_next(&iter);
-
- adapter = dbus_message_get_path(message);
- if (parse_device_properties(&iter, &name, NULL))
- remote_device_found(adapter, bdaddr, name);
- g_free (name);
- } else if (dbus_message_is_signal(message, "org.bluez.Adapter",
- "DeviceDisappeared")) {
- const char *bdaddr;
-
- dbus_message_get_args(message, NULL,
- DBUS_TYPE_STRING, &bdaddr,
- DBUS_TYPE_INVALID);
- remote_device_disappeared(bdaddr);
- } else if (dbus_message_is_signal(message, "org.bluez.Adapter",
- "PropertyChanged")) {
- DBusMessageIter iter, value_iter;
- const char *name;
- gboolean discovering;
-
- dbus_message_iter_init(message, &iter);
- dbus_message_iter_get_basic(&iter, &name);
- if (name == NULL || strcmp(name, "Discovering") != 0)
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
- dbus_message_iter_next(&iter);
- dbus_message_iter_recurse(&iter, &value_iter);
- dbus_message_iter_get_basic(&value_iter, &discovering);
-
- if (discovering == FALSE && doing_disco) {
- doing_disco = FALSE;
- discovery_completed();
- }
- }
-
- return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
-}
-
-static gboolean list_printers(void)
-{
- /* 1. Connect to the bus
- * 2. Get the manager
- * 3. Get the default adapter
- * 4. Get a list of devices
- * 5. Get the class of each device
- * 6. Print the details from each printer device
- */
- DBusError error;
- dbus_bool_t hcid_exists;
- DBusMessage *reply, *message;
- DBusMessageIter reply_iter;
- char *adapter, *match;
-
- conn = g_dbus_setup_bus(DBUS_BUS_SYSTEM, NULL, NULL);
- if (conn == NULL)
- return TRUE;
-
- dbus_error_init(&error);
- hcid_exists = dbus_bus_name_has_owner(conn, "org.bluez", &error);
- if (dbus_error_is_set(&error))
- return TRUE;
-
- if (!hcid_exists)
- return TRUE;
-
- /* Get the default adapter */
- message = dbus_message_new_method_call("org.bluez", "/",
- "org.bluez.Manager",
- "DefaultAdapter");
- if (message == NULL) {
- dbus_connection_unref(conn);
- return FALSE;
- }
-
- reply = dbus_connection_send_with_reply_and_block(conn,
- message, -1, &error);
-
- dbus_message_unref(message);
-
- if (dbus_error_is_set(&error)) {
- dbus_connection_unref(conn);
- /* No adapter */
- return TRUE;
- }
-
- dbus_message_iter_init(reply, &reply_iter);
- if (dbus_message_iter_get_arg_type(&reply_iter) !=
- DBUS_TYPE_OBJECT_PATH) {
- dbus_message_unref(reply);
- dbus_connection_unref(conn);
- return FALSE;
- }
-
- dbus_message_iter_get_basic(&reply_iter, &adapter);
- adapter = g_strdup(adapter);
- dbus_message_unref(reply);
-
- if (!dbus_connection_add_filter(conn, filter_func, adapter, g_free)) {
- g_free(adapter);
- dbus_connection_unref(conn);
- return FALSE;
- }
-
-#define MATCH_FORMAT \
- "type='signal'," \
- "interface='org.bluez.Adapter'," \
- "sender='org.bluez'," \
- "path='%s'"
-
- match = g_strdup_printf(MATCH_FORMAT, adapter);
- dbus_bus_add_match(conn, match, &error);
- g_free(match);
-
- /* Add the the recent devices */
- list_known_printers(adapter);
-
- doing_disco = TRUE;
- message = dbus_message_new_method_call("org.bluez", adapter,
- "org.bluez.Adapter",
- "StartDiscovery");
-
- if (!dbus_connection_send_with_reply(conn, message, NULL, -1)) {
- dbus_message_unref(message);
- dbus_connection_unref(conn);
- g_free(adapter);
- return FALSE;
- }
- dbus_message_unref(message);
-
- loop = g_main_loop_new(NULL, TRUE);
- g_main_loop_run(loop);
-
- g_free(adapter);
- dbus_connection_unref(conn);
-
- return TRUE;
-}
-
-static gboolean print_ieee1284(const char *bdaddr)
-{
- DBusMessage *message, *reply, *adapter_reply;
- DBusMessageIter iter;
- char *object_path = NULL;
- char *adapter;
- char *id;
-
- adapter_reply = NULL;
-
- conn = g_dbus_setup_bus(DBUS_BUS_SYSTEM, NULL, NULL);
- if (conn == NULL)
- return FALSE;
-
- message = dbus_message_new_method_call("org.bluez", "/",
- "org.bluez.Manager",
- "DefaultAdapter");
-
- adapter_reply = dbus_connection_send_with_reply_and_block(conn,
- message, -1, NULL);
-
- dbus_message_unref(message);
-
- if (!adapter_reply)
- return FALSE;
-
- if (dbus_message_get_args(adapter_reply, NULL,
- DBUS_TYPE_OBJECT_PATH, &adapter,
- DBUS_TYPE_INVALID) == FALSE) {
- dbus_message_unref(adapter_reply);
- return FALSE;
- }
-
- message = dbus_message_new_method_call("org.bluez", adapter,
- "org.bluez.Adapter",
- "FindDevice");
- dbus_message_iter_init_append(message, &iter);
- dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &bdaddr);
-
- if (adapter_reply != NULL)
- dbus_message_unref(adapter_reply);
-
- reply = dbus_connection_send_with_reply_and_block(conn,
- message, -1, NULL);
-
- dbus_message_unref(message);
-
- if (!reply) {
- message = dbus_message_new_method_call("org.bluez", adapter,
- "org.bluez.Adapter",
- "CreateDevice");
- dbus_message_iter_init_append(message, &iter);
- dbus_message_iter_append_basic(&iter,
- DBUS_TYPE_STRING, &bdaddr);
-
- reply = dbus_connection_send_with_reply_and_block(conn,
- message, -1, NULL);
-
- dbus_message_unref(message);
-
- if (!reply)
- return FALSE;
- }
-
- if (dbus_message_get_args(reply, NULL,
- DBUS_TYPE_OBJECT_PATH, &object_path,
- DBUS_TYPE_INVALID) == FALSE) {
- dbus_message_unref(reply);
- return FALSE;
- }
-
- id = device_get_ieee1284_id(adapter, object_path);
- if (id == NULL) {
- dbus_message_unref(reply);
- return FALSE;
- }
- printf("%s", id);
- g_free(id);
-
- dbus_message_unref(reply);
-
- return TRUE;
-}
-
-/*
- * Usage: printer-uri job-id user title copies options [file]
- *
- */
-
-int main(int argc, char *argv[])
-{
- sdp_session_t *sdp;
- bdaddr_t bdaddr;
- unsigned short ctrl_psm, data_psm;
- uint8_t channel, b[6];
- char *ptr, str[3], device[18], service[12];
- const char *uri, *cups_class;
- int i, err, fd, copies, proto;
-
- /* Make sure status messages are not buffered */
- setbuf(stderr, NULL);
-
- /* Make sure output is not buffered */
- setbuf(stdout, NULL);
-
- /* Ignore SIGPIPE signals */
-#ifdef HAVE_SIGSET
- sigset(SIGPIPE, SIG_IGN);
-#elif defined(HAVE_SIGACTION)
- memset(&action, 0, sizeof(action));
- action.sa_handler = SIG_IGN;
- sigaction(SIGPIPE, &action, NULL);
-#else
- signal(SIGPIPE, SIG_IGN);
-#endif /* HAVE_SIGSET */
-
- if (argc == 1) {
- if (list_printers() == TRUE)
- return CUPS_BACKEND_OK;
- else
- return CUPS_BACKEND_FAILED;
- } else if (argc == 3 && strcmp(argv[1], "--get-deviceid") == 0) {
- if (bachk(argv[2]) < 0) {
- fprintf(stderr, "Invalid Bluetooth address '%s'\n",
- argv[2]);
- return CUPS_BACKEND_FAILED;
- }
- if (print_ieee1284(argv[2]) == FALSE)
- return CUPS_BACKEND_FAILED;
- return CUPS_BACKEND_OK;
- }
-
- if (argc < 6 || argc > 7) {
- fprintf(stderr, "Usage: bluetooth job-id user title copies"
- " options [file]\n");
- fprintf(stderr, " bluetooth --get-deviceid [bdaddr]\n");
- return CUPS_BACKEND_FAILED;
- }
-
- if (argc == 6) {
- fd = 0;
- copies = 1;
- } else {
- if ((fd = open(argv[6], O_RDONLY)) < 0) {
- perror("ERROR: Unable to open print file");
- return CUPS_BACKEND_FAILED;
- }
- copies = atoi(argv[4]);
- }
-
- uri = getenv("DEVICE_URI");
- if (!uri)
- uri = argv[0];
-
- if (strncasecmp(uri, "bluetooth://", 12)) {
- fprintf(stderr, "ERROR: No device URI found\n");
- return CUPS_BACKEND_FAILED;
- }
-
- ptr = argv[0] + 12;
- for (i = 0; i < 6; i++) {
- strncpy(str, ptr, 2);
- b[i] = (uint8_t) strtol(str, NULL, 16);
- ptr += 2;
- }
- sprintf(device, "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
- b[0], b[1], b[2], b[3], b[4], b[5]);
-
- str2ba(device, &bdaddr);
-
- ptr = strchr(ptr, '/');
- if (ptr) {
- strncpy(service, ptr + 1, 12);
-
- if (!strncasecmp(ptr + 1, "spp", 3))
- proto = 1;
- else if (!strncasecmp(ptr + 1, "hcrp", 4))
- proto = 2;
- else
- proto = 0;
- } else {
- strcpy(service, "auto");
- proto = 0;
- }
-
- cups_class = getenv("CLASS");
-
- fprintf(stderr,
- "DEBUG: %s device %s service %s fd %d copies %d class %s\n",
- argv[0], device, service, fd, copies,
- cups_class ? cups_class : "(none)");
-
- fputs("STATE: +connecting-to-device\n", stderr);
-
-service_search:
- sdp = sdp_connect(BDADDR_ANY, &bdaddr, SDP_RETRY_IF_BUSY);
- if (!sdp) {
- fprintf(stderr, "ERROR: Can't open Bluetooth connection\n");
- return CUPS_BACKEND_FAILED;
- }
-
- switch (proto) {
- case 1:
- err = sdp_search_spp(sdp, &channel);
- break;
- case 2:
- err = sdp_search_hcrp(sdp, &ctrl_psm, &data_psm);
- break;
- default:
- proto = 2;
- err = sdp_search_hcrp(sdp, &ctrl_psm, &data_psm);
- if (err) {
- proto = 1;
- err = sdp_search_spp(sdp, &channel);
- }
- break;
- }
-
- sdp_close(sdp);
-
- if (err) {
- if (cups_class) {
- fputs("INFO: Unable to contact printer, queuing on "
- "next printer in class...\n", stderr);
- sleep(5);
- return CUPS_BACKEND_FAILED;
- }
- sleep(20);
- fprintf(stderr, "ERROR: Can't get service information\n");
- goto service_search;
- }
-
-connect:
- switch (proto) {
- case 1:
- err = spp_print(BDADDR_ANY, &bdaddr, channel,
- fd, copies, cups_class);
- break;
- case 2:
- err = hcrp_print(BDADDR_ANY, &bdaddr, ctrl_psm, data_psm,
- fd, copies, cups_class);
- break;
- default:
- err = CUPS_BACKEND_FAILED;
- fprintf(stderr, "ERROR: Unsupported protocol\n");
- break;
- }
-
- if (err == CUPS_BACKEND_FAILED && cups_class) {
- fputs("INFO: Unable to contact printer, queuing on "
- "next printer in class...\n", stderr);
- sleep(5);
- return CUPS_BACKEND_FAILED;
- } else if (err == CUPS_BACKEND_RETRY) {
- sleep(20);
- goto connect;
- }
-
- if (fd != 0)
- close(fd);
-
- if (!err)
- fprintf(stderr, "INFO: Ready to print\n");
-
- return err;
-}
diff --git a/cups/sdp.c b/cups/sdp.c
deleted file mode 100644
index c7f17a4..0000000
--- a/cups/sdp.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- *
- * BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2003-2010 Marcel Holtmann <marcel@xxxxxxxxxxxx>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <errno.h>
-#include <unistd.h>
-#include <signal.h>
-#include <sys/socket.h>
-
-#include <bluetooth/bluetooth.h>
-#include <bluetooth/sdp.h>
-#include <bluetooth/sdp_lib.h>
-
-#include "cups.h"
-
-int sdp_search_hcrp(sdp_session_t *sdp, unsigned short *ctrl_psm, unsigned short *data_psm)
-{
- sdp_list_t *srch, *attrs, *rsp;
- uuid_t svclass;
- uint16_t attr1, attr2;
- int err;
-
- if (!sdp)
- return -1;
-
- sdp_uuid16_create(&svclass, HCR_PRINT_SVCLASS_ID);
- srch = sdp_list_append(NULL, &svclass);
-
- attr1 = SDP_ATTR_PROTO_DESC_LIST;
- attrs = sdp_list_append(NULL, &attr1);
- attr2 = SDP_ATTR_ADD_PROTO_DESC_LIST;
- attrs = sdp_list_append(attrs, &attr2);
-
- err = sdp_service_search_attr_req(sdp, srch, SDP_ATTR_REQ_INDIVIDUAL, attrs, &rsp);
- if (err)
- return -1;
-
- for (; rsp; rsp = rsp->next) {
- sdp_record_t *rec = (sdp_record_t *) rsp->data;
- sdp_list_t *protos;
-
- if (!sdp_get_access_protos(rec, &protos)) {
- unsigned short psm = sdp_get_proto_port(protos, L2CAP_UUID);
- if (psm > 0) {
- *ctrl_psm = psm;
- }
- }
-
- if (!sdp_get_add_access_protos(rec, &protos)) {
- unsigned short psm = sdp_get_proto_port(protos, L2CAP_UUID);
- if (psm > 0 && *ctrl_psm > 0) {
- *data_psm = psm;
- return 0;
- }
- }
- }
-
- return -1;
-}
-
-int sdp_search_spp(sdp_session_t *sdp, uint8_t *channel)
-{
- sdp_list_t *srch, *attrs, *rsp;
- uuid_t svclass;
- uint16_t attr;
- int err;
-
- if (!sdp)
- return -1;
-
- sdp_uuid16_create(&svclass, SERIAL_PORT_SVCLASS_ID);
- srch = sdp_list_append(NULL, &svclass);
-
- attr = SDP_ATTR_PROTO_DESC_LIST;
- attrs = sdp_list_append(NULL, &attr);
-
- err = sdp_service_search_attr_req(sdp, srch, SDP_ATTR_REQ_INDIVIDUAL, attrs, &rsp);
- if (err)
- return -1;
-
- for (; rsp; rsp = rsp->next) {
- sdp_record_t *rec = (sdp_record_t *) rsp->data;
- sdp_list_t *protos;
-
- if (!sdp_get_access_protos(rec, &protos)) {
- uint8_t ch = sdp_get_proto_port(protos, RFCOMM_UUID);
- if (ch > 0) {
- *channel = ch;
- return 0;
- }
- }
- }
-
- return -1;
-}
diff --git a/cups/spp.c b/cups/spp.c
deleted file mode 100644
index d906ed2..0000000
--- a/cups/spp.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- *
- * BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2003-2010 Marcel Holtmann <marcel@xxxxxxxxxxxx>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <errno.h>
-#include <unistd.h>
-#include <signal.h>
-#include <sys/socket.h>
-
-#include <bluetooth/bluetooth.h>
-#include <bluetooth/rfcomm.h>
-#include <bluetooth/sdp.h>
-#include <bluetooth/sdp_lib.h>
-
-#include "cups.h"
-
-int spp_print(bdaddr_t *src, bdaddr_t *dst, uint8_t channel, int fd, int copies, const char *cups_class)
-{
- struct sockaddr_rc addr;
- unsigned char buf[2048];
- int i, sk, err, len;
-
- if ((sk = socket(PF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM)) < 0) {
- perror("ERROR: Can't create socket");
- if (cups_class)
- return CUPS_BACKEND_FAILED;
- else
- return CUPS_BACKEND_RETRY;
- }
-
- addr.rc_family = AF_BLUETOOTH;
- bacpy(&addr.rc_bdaddr, src);
- addr.rc_channel = 0;
-
- if (bind(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
- perror("ERROR: Can't bind socket");
- close(sk);
- if (cups_class)
- return CUPS_BACKEND_FAILED;
- else
- return CUPS_BACKEND_RETRY;
- }
-
- addr.rc_family = AF_BLUETOOTH;
- bacpy(&addr.rc_bdaddr, dst);
- addr.rc_channel = channel;
-
- if (connect(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
- perror("ERROR: Can't connect to device");
- close(sk);
- if (cups_class)
- return CUPS_BACKEND_FAILED;
- else
- return CUPS_BACKEND_RETRY;
- }
-
- fputs("STATE: -connecting-to-device\n", stderr);
-
- /* Ignore SIGTERM signals if printing from stdin */
- if (fd == 0) {
-#ifdef HAVE_SIGSET
- sigset(SIGTERM, SIG_IGN);
-#elif defined(HAVE_SIGACTION)
- memset(&action, 0, sizeof(action));
- sigemptyset(&action.sa_mask);
- action.sa_handler = SIG_IGN;
- sigaction(SIGTERM, &action, NULL);
-#else
- signal(SIGTERM, SIG_IGN);
-#endif /* HAVE_SIGSET */
- }
-
- for (i = 0; i < copies; i++) {
-
- if (fd != 0) {
- fprintf(stderr, "PAGE: 1 1\n");
- lseek(fd, 0, SEEK_SET);
- }
-
- while ((len = read(fd, buf, sizeof(buf))) > 0) {
- err = write(sk, buf, len);
- if (err < 0) {
- perror("ERROR: Error writing to device");
- close(sk);
- return CUPS_BACKEND_FAILED;
- }
- }
-
- }
-
- close(sk);
-
- return CUPS_BACKEND_OK;
-}
diff --git a/profiles/cups/cups.h b/profiles/cups/cups.h
new file mode 100644
index 0000000..f4e0c01
--- /dev/null
+++ b/profiles/cups/cups.h
@@ -0,0 +1,38 @@
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2003-2010 Marcel Holtmann <marcel@xxxxxxxxxxxx>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+enum { /**** Backend exit codes ****/
+ CUPS_BACKEND_OK = 0, /* Job completed successfully */
+ CUPS_BACKEND_FAILED = 1, /* Job failed, use error-policy */
+ CUPS_BACKEND_AUTH_REQUIRED = 2, /* Job failed, authentication required */
+ CUPS_BACKEND_HOLD = 3, /* Job failed, hold job */
+ CUPS_BACKEND_STOP = 4, /* Job failed, stop queue */
+ CUPS_BACKEND_CANCEL = 5, /* Job failed, cancel job */
+ CUPS_BACKEND_RETRY = 6, /* Failure requires us to retry (BlueZ specific) */
+};
+
+int sdp_search_spp(sdp_session_t *sdp, uint8_t *channel);
+int sdp_search_hcrp(sdp_session_t *sdp, unsigned short *ctrl_psm, unsigned short *data_psm);
+
+int spp_print(bdaddr_t *src, bdaddr_t *dst, uint8_t channel, int fd, int copies, const char *cups_class);
+int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned short data_psm, int fd, int copies, const char *cups_class);
diff --git a/profiles/cups/hcrp.c b/profiles/cups/hcrp.c
new file mode 100644
index 0000000..a93dda0
--- /dev/null
+++ b/profiles/cups/hcrp.c
@@ -0,0 +1,368 @@
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2003-2010 Marcel Holtmann <marcel@xxxxxxxxxxxx>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+#include <string.h>
+#include <signal.h>
+#include <sys/socket.h>
+
+#include <bluetooth/bluetooth.h>
+#include <bluetooth/l2cap.h>
+#include <bluetooth/sdp.h>
+#include <bluetooth/sdp_lib.h>
+
+#include <netinet/in.h>
+
+#include "cups.h"
+
+#define HCRP_PDU_CREDIT_GRANT 0x0001
+#define HCRP_PDU_CREDIT_REQUEST 0x0002
+#define HCRP_PDU_GET_LPT_STATUS 0x0005
+
+#define HCRP_STATUS_FEATURE_UNSUPPORTED 0x0000
+#define HCRP_STATUS_SUCCESS 0x0001
+#define HCRP_STATUS_CREDIT_SYNC_ERROR 0x0002
+#define HCRP_STATUS_GENERIC_FAILURE 0xffff
+
+struct hcrp_pdu_hdr {
+ uint16_t pid;
+ uint16_t tid;
+ uint16_t plen;
+} __attribute__ ((packed));
+#define HCRP_PDU_HDR_SIZE 6
+
+struct hcrp_credit_grant_cp {
+ uint32_t credit;
+} __attribute__ ((packed));
+#define HCRP_CREDIT_GRANT_CP_SIZE 4
+
+struct hcrp_credit_grant_rp {
+ uint16_t status;
+} __attribute__ ((packed));
+#define HCRP_CREDIT_GRANT_RP_SIZE 2
+
+struct hcrp_credit_request_rp {
+ uint16_t status;
+ uint32_t credit;
+} __attribute__ ((packed));
+#define HCRP_CREDIT_REQUEST_RP_SIZE 6
+
+struct hcrp_get_lpt_status_rp {
+ uint16_t status;
+ uint8_t lpt_status;
+} __attribute__ ((packed));
+#define HCRP_GET_LPT_STATUS_RP_SIZE 3
+
+static int hcrp_credit_grant(int sk, uint16_t tid, uint32_t credit)
+{
+ struct hcrp_pdu_hdr hdr;
+ struct hcrp_credit_grant_cp cp;
+ struct hcrp_credit_grant_rp rp;
+ unsigned char buf[128];
+ int len;
+
+ hdr.pid = htons(HCRP_PDU_CREDIT_GRANT);
+ hdr.tid = htons(tid);
+ hdr.plen = htons(HCRP_CREDIT_GRANT_CP_SIZE);
+ cp.credit = credit;
+ memcpy(buf, &hdr, HCRP_PDU_HDR_SIZE);
+ memcpy(buf + HCRP_PDU_HDR_SIZE, &cp, HCRP_CREDIT_GRANT_CP_SIZE);
+ len = write(sk, buf, HCRP_PDU_HDR_SIZE + HCRP_CREDIT_GRANT_CP_SIZE);
+ if (len < 0)
+ return len;
+
+ len = read(sk, buf, sizeof(buf));
+ if (len < 0)
+ return len;
+
+ memcpy(&hdr, buf, HCRP_PDU_HDR_SIZE);
+ memcpy(&rp, buf + HCRP_PDU_HDR_SIZE, HCRP_CREDIT_GRANT_RP_SIZE);
+
+ if (ntohs(rp.status) != HCRP_STATUS_SUCCESS) {
+ errno = EIO;
+ return -1;
+ }
+
+ return 0;
+}
+
+static int hcrp_credit_request(int sk, uint16_t tid, uint32_t *credit)
+{
+ struct hcrp_pdu_hdr hdr;
+ struct hcrp_credit_request_rp rp;
+ unsigned char buf[128];
+ int len;
+
+ hdr.pid = htons(HCRP_PDU_CREDIT_REQUEST);
+ hdr.tid = htons(tid);
+ hdr.plen = htons(0);
+ memcpy(buf, &hdr, HCRP_PDU_HDR_SIZE);
+ len = write(sk, buf, HCRP_PDU_HDR_SIZE);
+ if (len < 0)
+ return len;
+
+ len = read(sk, buf, sizeof(buf));
+ if (len < 0)
+ return len;
+
+ memcpy(&hdr, buf, HCRP_PDU_HDR_SIZE);
+ memcpy(&rp, buf + HCRP_PDU_HDR_SIZE, HCRP_CREDIT_REQUEST_RP_SIZE);
+
+ if (ntohs(rp.status) != HCRP_STATUS_SUCCESS) {
+ errno = EIO;
+ return -1;
+ }
+
+ if (credit)
+ *credit = ntohl(rp.credit);
+
+ return 0;
+}
+
+static int hcrp_get_lpt_status(int sk, uint16_t tid, uint8_t *lpt_status)
+{
+ struct hcrp_pdu_hdr hdr;
+ struct hcrp_get_lpt_status_rp rp;
+ unsigned char buf[128];
+ int len;
+
+ hdr.pid = htons(HCRP_PDU_GET_LPT_STATUS);
+ hdr.tid = htons(tid);
+ hdr.plen = htons(0);
+ memcpy(buf, &hdr, HCRP_PDU_HDR_SIZE);
+ len = write(sk, buf, HCRP_PDU_HDR_SIZE);
+ if (len < 0)
+ return len;
+
+ len = read(sk, buf, sizeof(buf));
+ if (len < 0)
+ return len;
+
+ memcpy(&hdr, buf, HCRP_PDU_HDR_SIZE);
+ memcpy(&rp, buf + HCRP_PDU_HDR_SIZE, HCRP_GET_LPT_STATUS_RP_SIZE);
+
+ if (ntohs(rp.status) != HCRP_STATUS_SUCCESS) {
+ errno = EIO;
+ return -1;
+ }
+
+ if (lpt_status)
+ *lpt_status = rp.lpt_status;
+
+ return 0;
+}
+
+static inline int hcrp_get_next_tid(int tid)
+{
+ if (tid > 0xf000)
+ return 0;
+ else
+ return tid + 1;
+}
+
+int hcrp_print(bdaddr_t *src, bdaddr_t *dst, unsigned short ctrl_psm, unsigned short data_psm, int fd, int copies, const char *cups_class)
+{
+ struct sockaddr_l2 addr;
+ struct l2cap_options opts;
+ socklen_t size;
+ unsigned char buf[2048];
+ int i, ctrl_sk, data_sk, count, len, timeout = 0;
+ unsigned int mtu;
+ uint8_t status;
+ uint16_t tid = 0;
+ uint32_t tmp, credit = 0;
+
+ if ((ctrl_sk = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_L2CAP)) < 0) {
+ perror("ERROR: Can't create socket");
+ if (cups_class)
+ return CUPS_BACKEND_FAILED;
+ else
+ return CUPS_BACKEND_RETRY;
+ }
+
+ memset(&addr, 0, sizeof(addr));
+ addr.l2_family = AF_BLUETOOTH;
+ bacpy(&addr.l2_bdaddr, src);
+
+ if (bind(ctrl_sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
+ perror("ERROR: Can't bind socket");
+ close(ctrl_sk);
+ if (cups_class)
+ return CUPS_BACKEND_FAILED;
+ else
+ return CUPS_BACKEND_RETRY;
+ }
+
+ memset(&addr, 0, sizeof(addr));
+ addr.l2_family = AF_BLUETOOTH;
+ bacpy(&addr.l2_bdaddr, dst);
+ addr.l2_psm = htobs(ctrl_psm);
+
+ if (connect(ctrl_sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
+ perror("ERROR: Can't connect to device");
+ close(ctrl_sk);
+ if (cups_class)
+ return CUPS_BACKEND_FAILED;
+ else
+ return CUPS_BACKEND_RETRY;
+ }
+
+ if ((data_sk = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_L2CAP)) < 0) {
+ perror("ERROR: Can't create socket");
+ close(ctrl_sk);
+ if (cups_class)
+ return CUPS_BACKEND_FAILED;
+ else
+ return CUPS_BACKEND_RETRY;
+ }
+
+ memset(&addr, 0, sizeof(addr));
+ addr.l2_family = AF_BLUETOOTH;
+ bacpy(&addr.l2_bdaddr, src);
+
+ if (bind(data_sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
+ perror("ERROR: Can't bind socket");
+ close(data_sk);
+ close(ctrl_sk);
+ if (cups_class)
+ return CUPS_BACKEND_FAILED;
+ else
+ return CUPS_BACKEND_RETRY;
+ }
+
+ memset(&addr, 0, sizeof(addr));
+ addr.l2_family = AF_BLUETOOTH;
+ bacpy(&addr.l2_bdaddr, dst);
+ addr.l2_psm = htobs(data_psm);
+
+ if (connect(data_sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
+ perror("ERROR: Can't connect to device");
+ close(data_sk);
+ close(ctrl_sk);
+ if (cups_class)
+ return CUPS_BACKEND_FAILED;
+ else
+ return CUPS_BACKEND_RETRY;
+ }
+
+ fputs("STATE: -connecting-to-device\n", stderr);
+
+ memset(&opts, 0, sizeof(opts));
+ size = sizeof(opts);
+
+ if (getsockopt(data_sk, SOL_L2CAP, L2CAP_OPTIONS, &opts, &size) < 0) {
+ perror("ERROR: Can't get socket options");
+ close(data_sk);
+ close(ctrl_sk);
+ if (cups_class)
+ return CUPS_BACKEND_FAILED;
+ else
+ return CUPS_BACKEND_RETRY;
+ }
+
+ mtu = opts.omtu;
+
+ /* Ignore SIGTERM signals if printing from stdin */
+ if (fd == 0) {
+#ifdef HAVE_SIGSET
+ sigset(SIGTERM, SIG_IGN);
+#elif defined(HAVE_SIGACTION)
+ memset(&action, 0, sizeof(action));
+ sigemptyset(&action.sa_mask);
+ action.sa_handler = SIG_IGN;
+ sigaction(SIGTERM, &action, NULL);
+#else
+ signal(SIGTERM, SIG_IGN);
+#endif /* HAVE_SIGSET */
+ }
+
+ tid = hcrp_get_next_tid(tid);
+ if (hcrp_credit_grant(ctrl_sk, tid, 0) < 0) {
+ fprintf(stderr, "ERROR: Can't grant initial credits\n");
+ close(data_sk);
+ close(ctrl_sk);
+ if (cups_class)
+ return CUPS_BACKEND_FAILED;
+ else
+ return CUPS_BACKEND_RETRY;
+ }
+
+ for (i = 0; i < copies; i++) {
+
+ if (fd != 0) {
+ fprintf(stderr, "PAGE: 1 1\n");
+ lseek(fd, 0, SEEK_SET);
+ }
+
+ while (1) {
+ if (credit < mtu) {
+ tid = hcrp_get_next_tid(tid);
+ if (!hcrp_credit_request(ctrl_sk, tid, &tmp)) {
+ credit += tmp;
+ timeout = 0;
+ }
+ }
+
+ if (!credit) {
+ if (timeout++ > 300) {
+ tid = hcrp_get_next_tid(tid);
+ if (!hcrp_get_lpt_status(ctrl_sk, tid, &status))
+ fprintf(stderr, "ERROR: LPT status 0x%02x\n", status);
+ break;
+ }
+
+ sleep(1);
+ continue;
+ }
+
+ count = read(fd, buf, (credit > mtu) ? mtu : credit);
+ if (count <= 0)
+ break;
+
+ len = write(data_sk, buf, count);
+ if (len < 0) {
+ perror("ERROR: Error writing to device");
+ close(data_sk);
+ close(ctrl_sk);
+ return CUPS_BACKEND_FAILED;
+ }
+
+ if (len != count)
+ fprintf(stderr, "ERROR: Can't send complete data\n");
+
+ credit -= len;
+ }
+
+ }
+
+ close(data_sk);
+ close(ctrl_sk);
+
+ return CUPS_BACKEND_OK;
+}
diff --git a/profiles/cups/main.c b/profiles/cups/main.c
new file mode 100644
index 0000000..a884c6e
--- /dev/null
+++ b/profiles/cups/main.c
@@ -0,0 +1,896 @@
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2003-2010 Marcel Holtmann <marcel@xxxxxxxxxxxx>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <signal.h>
+#include <sys/socket.h>
+#include <glib.h>
+
+#include <bluetooth/bluetooth.h>
+#include <bluetooth/sdp.h>
+#include <bluetooth/sdp_lib.h>
+
+#include <gdbus.h>
+
+#include "cups.h"
+
+struct cups_device {
+ char *bdaddr;
+ char *name;
+ char *id;
+};
+
+static GSList *device_list = NULL;
+static GMainLoop *loop = NULL;
+static DBusConnection *conn = NULL;
+static gboolean doing_disco = FALSE;
+
+#define ATTRID_1284ID 0x0300
+
+struct context_data {
+ gboolean found;
+ char *id;
+};
+
+static void element_start(GMarkupParseContext *context,
+ const gchar *element_name,
+ const gchar **attribute_names,
+ const gchar **attribute_values,
+ gpointer user_data, GError **err)
+{
+ struct context_data *ctx_data = user_data;
+
+ if (!strcmp(element_name, "record"))
+ return;
+
+ if (!strcmp(element_name, "attribute")) {
+ int i;
+ for (i = 0; attribute_names[i]; i++) {
+ if (strcmp(attribute_names[i], "id") != 0)
+ continue;
+ if (strtol(attribute_values[i], 0, 0) == ATTRID_1284ID)
+ ctx_data->found = TRUE;
+ break;
+ }
+ return;
+ }
+
+ if (ctx_data->found && !strcmp(element_name, "text")) {
+ int i;
+ for (i = 0; attribute_names[i]; i++) {
+ if (!strcmp(attribute_names[i], "value")) {
+ ctx_data->id = g_strdup(attribute_values[i] + 2);
+ ctx_data->found = FALSE;
+ }
+ }
+ }
+}
+
+static GMarkupParser parser = {
+ element_start, NULL, NULL, NULL, NULL
+};
+
+static char *sdp_xml_parse_record(const char *data)
+{
+ GMarkupParseContext *ctx;
+ struct context_data ctx_data;
+ int size;
+
+ size = strlen(data);
+ ctx_data.found = FALSE;
+ ctx_data.id = NULL;
+ ctx = g_markup_parse_context_new(&parser, 0, &ctx_data, NULL);
+
+ if (g_markup_parse_context_parse(ctx, data, size, NULL) == FALSE) {
+ g_markup_parse_context_free(ctx);
+ g_free(ctx_data.id);
+ return NULL;
+ }
+
+ g_markup_parse_context_free(ctx);
+
+ return ctx_data.id;
+}
+
+static char *device_get_ieee1284_id(const char *adapter, const char *device)
+{
+ DBusMessage *message, *reply;
+ DBusMessageIter iter, reply_iter;
+ DBusMessageIter reply_iter_entry;
+ const char *hcr_print = "00001126-0000-1000-8000-00805f9b34fb";
+ const char *xml;
+ char *id = NULL;
+
+ /* Look for the service handle of the HCRP service */
+ message = dbus_message_new_method_call("org.bluez", device,
+ "org.bluez.Device",
+ "DiscoverServices");
+ dbus_message_iter_init_append(message, &iter);
+ dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &hcr_print);
+
+ reply = dbus_connection_send_with_reply_and_block(conn,
+ message, -1, NULL);
+
+ dbus_message_unref(message);
+
+ if (!reply)
+ return NULL;
+
+ dbus_message_iter_init(reply, &reply_iter);
+
+ if (dbus_message_iter_get_arg_type(&reply_iter) != DBUS_TYPE_ARRAY) {
+ dbus_message_unref(reply);
+ return NULL;
+ }
+
+ dbus_message_iter_recurse(&reply_iter, &reply_iter_entry);
+
+ /* Hopefully we only get one handle, or take a punt */
+ while (dbus_message_iter_get_arg_type(&reply_iter_entry) ==
+ DBUS_TYPE_DICT_ENTRY) {
+ guint32 key;
+ DBusMessageIter dict_entry;
+
+ dbus_message_iter_recurse(&reply_iter_entry, &dict_entry);
+
+ /* Key ? */
+ dbus_message_iter_get_basic(&dict_entry, &key);
+ if (!key) {
+ dbus_message_iter_next(&reply_iter_entry);
+ continue;
+ }
+
+ /* Try to get the value */
+ if (!dbus_message_iter_next(&dict_entry)) {
+ dbus_message_iter_next(&reply_iter_entry);
+ continue;
+ }
+
+ dbus_message_iter_get_basic(&dict_entry, &xml);
+
+ id = sdp_xml_parse_record(xml);
+ if (id != NULL)
+ break;
+ dbus_message_iter_next(&reply_iter_entry);
+ }
+
+ dbus_message_unref(reply);
+
+ return id;
+}
+
+static void print_printer_details(const char *name, const char *bdaddr,
+ const char *id)
+{
+ char *uri, *escaped;
+
+ escaped = g_strdelimit(g_strdup(name), "\"", '\'');
+ uri = g_strdup_printf("bluetooth://%c%c%c%c%c%c%c%c%c%c%c%c",
+ bdaddr[0], bdaddr[1],
+ bdaddr[3], bdaddr[4],
+ bdaddr[6], bdaddr[7],
+ bdaddr[9], bdaddr[10],
+ bdaddr[12], bdaddr[13],
+ bdaddr[15], bdaddr[16]);
+ printf("direct %s \"%s\" \"%s (Bluetooth)\"", uri, escaped, escaped);
+ if (id != NULL)
+ printf(" \"%s\"\n", id);
+ else
+ printf("\n");
+ g_free(escaped);
+ g_free(uri);
+}
+
+static void add_device_to_list(const char *name, const char *bdaddr,
+ const char *id)
+{
+ struct cups_device *device;
+ GSList *l;
+
+ /* Look for the device in the list */
+ for (l = device_list; l != NULL; l = l->next) {
+ device = (struct cups_device *) l->data;
+
+ if (strcmp(device->bdaddr, bdaddr) == 0) {
+ if (device->name != name) {
+ g_free(device->name);
+ device->name = g_strdup(name);
+ }
+ g_free(device->id);
+ device->id = g_strdup(id);
+ return;
+ }
+ }
+
+ /* Or add it to the list if it's not there */
+ device = g_new0(struct cups_device, 1);
+ device->bdaddr = g_strdup(bdaddr);
+ device->name = g_strdup(name);
+ device->id = g_strdup(id);
+
+ device_list = g_slist_prepend(device_list, device);
+ print_printer_details(device->name, device->bdaddr, device->id);
+}
+
+static gboolean parse_device_properties(DBusMessageIter *reply_iter,
+ char **name, char **bdaddr)
+{
+ guint32 class = 0;
+ DBusMessageIter reply_iter_entry;
+
+ if (dbus_message_iter_get_arg_type(reply_iter) != DBUS_TYPE_ARRAY)
+ return FALSE;
+
+ dbus_message_iter_recurse(reply_iter, &reply_iter_entry);
+
+ while (dbus_message_iter_get_arg_type(&reply_iter_entry) ==
+ DBUS_TYPE_DICT_ENTRY) {
+ const char *key;
+ DBusMessageIter dict_entry, iter_dict_val;
+
+ dbus_message_iter_recurse(&reply_iter_entry, &dict_entry);
+
+ /* Key == Class ? */
+ dbus_message_iter_get_basic(&dict_entry, &key);
+ if (!key) {
+ dbus_message_iter_next(&reply_iter_entry);
+ continue;
+ }
+
+ if (strcmp(key, "Class") != 0 &&
+ strcmp(key, "Alias") != 0 &&
+ strcmp(key, "Address") != 0) {
+ dbus_message_iter_next(&reply_iter_entry);
+ continue;
+ }
+
+ /* Try to get the value */
+ if (!dbus_message_iter_next(&dict_entry)) {
+ dbus_message_iter_next(&reply_iter_entry);
+ continue;
+ }
+ dbus_message_iter_recurse(&dict_entry, &iter_dict_val);
+ if (strcmp(key, "Class") == 0) {
+ dbus_message_iter_get_basic(&iter_dict_val, &class);
+ } else {
+ const char *value;
+ dbus_message_iter_get_basic(&iter_dict_val, &value);
+ if (strcmp(key, "Alias") == 0) {
+ *name = g_strdup(value);
+ } else if (bdaddr) {
+ *bdaddr = g_strdup(value);
+ }
+ }
+ dbus_message_iter_next(&reply_iter_entry);
+ }
+
+ if (class == 0)
+ return FALSE;
+ if (((class & 0x1f00) >> 8) == 0x06 && (class & 0x80))
+ return TRUE;
+
+ return FALSE;
+}
+
+static gboolean device_is_printer(const char *adapter, const char *device_path, char **name, char **bdaddr)
+{
+ DBusMessage *message, *reply;
+ DBusMessageIter reply_iter;
+ gboolean retval;
+
+ message = dbus_message_new_method_call("org.bluez", device_path,
+ "org.bluez.Device",
+ "GetProperties");
+
+ reply = dbus_connection_send_with_reply_and_block(conn,
+ message, -1, NULL);
+
+ dbus_message_unref(message);
+
+ if (!reply)
+ return FALSE;
+
+ dbus_message_iter_init(reply, &reply_iter);
+
+ retval = parse_device_properties(&reply_iter, name, bdaddr);
+
+ dbus_message_unref(reply);
+
+ return retval;
+}
+
+static void remote_device_found(const char *adapter, const char *bdaddr,
+ const char *name)
+{
+ DBusMessage *message, *reply, *adapter_reply;
+ DBusMessageIter iter;
+ char *object_path = NULL;
+ char *id;
+
+ adapter_reply = NULL;
+
+ if (adapter == NULL) {
+ message = dbus_message_new_method_call("org.bluez", "/",
+ "org.bluez.Manager",
+ "DefaultAdapter");
+
+ adapter_reply = dbus_connection_send_with_reply_and_block(conn,
+ message, -1, NULL);
+
+ dbus_message_unref(message);
+
+ if (!adapter_reply)
+ return;
+
+ if (dbus_message_get_args(adapter_reply, NULL,
+ DBUS_TYPE_OBJECT_PATH, &adapter,
+ DBUS_TYPE_INVALID) == FALSE) {
+ dbus_message_unref(adapter_reply);
+ return;
+ }
+ }
+
+ message = dbus_message_new_method_call("org.bluez", adapter,
+ "org.bluez.Adapter",
+ "FindDevice");
+ dbus_message_iter_init_append(message, &iter);
+ dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &bdaddr);
+
+ if (adapter_reply != NULL)
+ dbus_message_unref(adapter_reply);
+
+ reply = dbus_connection_send_with_reply_and_block(conn,
+ message, -1, NULL);
+
+ dbus_message_unref(message);
+
+ if (!reply) {
+ message = dbus_message_new_method_call("org.bluez", adapter,
+ "org.bluez.Adapter",
+ "CreateDevice");
+ dbus_message_iter_init_append(message, &iter);
+ dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &bdaddr);
+
+ reply = dbus_connection_send_with_reply_and_block(conn,
+ message, -1, NULL);
+
+ dbus_message_unref(message);
+
+ if (!reply)
+ return;
+ }
+
+ if (dbus_message_get_args(reply, NULL,
+ DBUS_TYPE_OBJECT_PATH, &object_path,
+ DBUS_TYPE_INVALID) == FALSE) {
+ dbus_message_unref(reply);
+ return;
+ }
+
+ id = device_get_ieee1284_id(adapter, object_path);
+ add_device_to_list(name, bdaddr, id);
+ g_free(id);
+
+ dbus_message_unref(reply);
+}
+
+static void discovery_completed(void)
+{
+ g_slist_free(device_list);
+ device_list = NULL;
+
+ g_main_loop_quit(loop);
+}
+
+static void remote_device_disappeared(const char *bdaddr)
+{
+ GSList *l;
+
+ for (l = device_list; l != NULL; l = l->next) {
+ struct cups_device *device = l->data;
+
+ if (strcmp(device->bdaddr, bdaddr) == 0) {
+ g_free(device->name);
+ g_free(device->bdaddr);
+ g_free(device);
+ device_list = g_slist_delete_link(device_list, l);
+ return;
+ }
+ }
+}
+
+static gboolean list_known_printers(const char *adapter)
+{
+ DBusMessageIter reply_iter, iter_array;
+ DBusError error;
+ DBusMessage *message, *reply;
+
+ message = dbus_message_new_method_call("org.bluez", adapter,
+ "org.bluez.Adapter",
+ "ListDevices");
+ if (message == NULL)
+ return FALSE;
+
+ dbus_error_init(&error);
+ reply = dbus_connection_send_with_reply_and_block(conn, message,
+ -1, &error);
+
+ dbus_message_unref(message);
+
+ if (dbus_error_is_set(&error))
+ return FALSE;
+
+ dbus_message_iter_init(reply, &reply_iter);
+ if (dbus_message_iter_get_arg_type(&reply_iter) != DBUS_TYPE_ARRAY) {
+ dbus_message_unref(reply);
+ return FALSE;
+ }
+
+ dbus_message_iter_recurse(&reply_iter, &iter_array);
+ while (dbus_message_iter_get_arg_type(&iter_array) ==
+ DBUS_TYPE_OBJECT_PATH) {
+ const char *object_path;
+ char *name = NULL;
+ char *bdaddr = NULL;
+
+ dbus_message_iter_get_basic(&iter_array, &object_path);
+ if (device_is_printer(adapter, object_path, &name, &bdaddr)) {
+ char *id;
+
+ id = device_get_ieee1284_id(adapter, object_path);
+ add_device_to_list(name, bdaddr, id);
+ g_free(id);
+ }
+ g_free(name);
+ g_free(bdaddr);
+ dbus_message_iter_next(&iter_array);
+ }
+
+ dbus_message_unref(reply);
+
+ return FALSE;
+}
+
+static DBusHandlerResult filter_func(DBusConnection *connection,
+ DBusMessage *message, void *user_data)
+{
+ if (dbus_message_is_signal(message, "org.bluez.Adapter",
+ "DeviceFound")) {
+ const char *adapter, *bdaddr;
+ char *name;
+ DBusMessageIter iter;
+
+ dbus_message_iter_init(message, &iter);
+ dbus_message_iter_get_basic(&iter, &bdaddr);
+ dbus_message_iter_next(&iter);
+
+ adapter = dbus_message_get_path(message);
+ if (parse_device_properties(&iter, &name, NULL))
+ remote_device_found(adapter, bdaddr, name);
+ g_free (name);
+ } else if (dbus_message_is_signal(message, "org.bluez.Adapter",
+ "DeviceDisappeared")) {
+ const char *bdaddr;
+
+ dbus_message_get_args(message, NULL,
+ DBUS_TYPE_STRING, &bdaddr,
+ DBUS_TYPE_INVALID);
+ remote_device_disappeared(bdaddr);
+ } else if (dbus_message_is_signal(message, "org.bluez.Adapter",
+ "PropertyChanged")) {
+ DBusMessageIter iter, value_iter;
+ const char *name;
+ gboolean discovering;
+
+ dbus_message_iter_init(message, &iter);
+ dbus_message_iter_get_basic(&iter, &name);
+ if (name == NULL || strcmp(name, "Discovering") != 0)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ dbus_message_iter_next(&iter);
+ dbus_message_iter_recurse(&iter, &value_iter);
+ dbus_message_iter_get_basic(&value_iter, &discovering);
+
+ if (discovering == FALSE && doing_disco) {
+ doing_disco = FALSE;
+ discovery_completed();
+ }
+ }
+
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+}
+
+static gboolean list_printers(void)
+{
+ /* 1. Connect to the bus
+ * 2. Get the manager
+ * 3. Get the default adapter
+ * 4. Get a list of devices
+ * 5. Get the class of each device
+ * 6. Print the details from each printer device
+ */
+ DBusError error;
+ dbus_bool_t hcid_exists;
+ DBusMessage *reply, *message;
+ DBusMessageIter reply_iter;
+ char *adapter, *match;
+
+ conn = g_dbus_setup_bus(DBUS_BUS_SYSTEM, NULL, NULL);
+ if (conn == NULL)
+ return TRUE;
+
+ dbus_error_init(&error);
+ hcid_exists = dbus_bus_name_has_owner(conn, "org.bluez", &error);
+ if (dbus_error_is_set(&error))
+ return TRUE;
+
+ if (!hcid_exists)
+ return TRUE;
+
+ /* Get the default adapter */
+ message = dbus_message_new_method_call("org.bluez", "/",
+ "org.bluez.Manager",
+ "DefaultAdapter");
+ if (message == NULL) {
+ dbus_connection_unref(conn);
+ return FALSE;
+ }
+
+ reply = dbus_connection_send_with_reply_and_block(conn,
+ message, -1, &error);
+
+ dbus_message_unref(message);
+
+ if (dbus_error_is_set(&error)) {
+ dbus_connection_unref(conn);
+ /* No adapter */
+ return TRUE;
+ }
+
+ dbus_message_iter_init(reply, &reply_iter);
+ if (dbus_message_iter_get_arg_type(&reply_iter) !=
+ DBUS_TYPE_OBJECT_PATH) {
+ dbus_message_unref(reply);
+ dbus_connection_unref(conn);
+ return FALSE;
+ }
+
+ dbus_message_iter_get_basic(&reply_iter, &adapter);
+ adapter = g_strdup(adapter);
+ dbus_message_unref(reply);
+
+ if (!dbus_connection_add_filter(conn, filter_func, adapter, g_free)) {
+ g_free(adapter);
+ dbus_connection_unref(conn);
+ return FALSE;
+ }
+
+#define MATCH_FORMAT \
+ "type='signal'," \
+ "interface='org.bluez.Adapter'," \
+ "sender='org.bluez'," \
+ "path='%s'"
+
+ match = g_strdup_printf(MATCH_FORMAT, adapter);
+ dbus_bus_add_match(conn, match, &error);
+ g_free(match);
+
+ /* Add the the recent devices */
+ list_known_printers(adapter);
+
+ doing_disco = TRUE;
+ message = dbus_message_new_method_call("org.bluez", adapter,
+ "org.bluez.Adapter",
+ "StartDiscovery");
+
+ if (!dbus_connection_send_with_reply(conn, message, NULL, -1)) {
+ dbus_message_unref(message);
+ dbus_connection_unref(conn);
+ g_free(adapter);
+ return FALSE;
+ }
+ dbus_message_unref(message);
+
+ loop = g_main_loop_new(NULL, TRUE);
+ g_main_loop_run(loop);
+
+ g_free(adapter);
+ dbus_connection_unref(conn);
+
+ return TRUE;
+}
+
+static gboolean print_ieee1284(const char *bdaddr)
+{
+ DBusMessage *message, *reply, *adapter_reply;
+ DBusMessageIter iter;
+ char *object_path = NULL;
+ char *adapter;
+ char *id;
+
+ adapter_reply = NULL;
+
+ conn = g_dbus_setup_bus(DBUS_BUS_SYSTEM, NULL, NULL);
+ if (conn == NULL)
+ return FALSE;
+
+ message = dbus_message_new_method_call("org.bluez", "/",
+ "org.bluez.Manager",
+ "DefaultAdapter");
+
+ adapter_reply = dbus_connection_send_with_reply_and_block(conn,
+ message, -1, NULL);
+
+ dbus_message_unref(message);
+
+ if (!adapter_reply)
+ return FALSE;
+
+ if (dbus_message_get_args(adapter_reply, NULL,
+ DBUS_TYPE_OBJECT_PATH, &adapter,
+ DBUS_TYPE_INVALID) == FALSE) {
+ dbus_message_unref(adapter_reply);
+ return FALSE;
+ }
+
+ message = dbus_message_new_method_call("org.bluez", adapter,
+ "org.bluez.Adapter",
+ "FindDevice");
+ dbus_message_iter_init_append(message, &iter);
+ dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &bdaddr);
+
+ if (adapter_reply != NULL)
+ dbus_message_unref(adapter_reply);
+
+ reply = dbus_connection_send_with_reply_and_block(conn,
+ message, -1, NULL);
+
+ dbus_message_unref(message);
+
+ if (!reply) {
+ message = dbus_message_new_method_call("org.bluez", adapter,
+ "org.bluez.Adapter",
+ "CreateDevice");
+ dbus_message_iter_init_append(message, &iter);
+ dbus_message_iter_append_basic(&iter,
+ DBUS_TYPE_STRING, &bdaddr);
+
+ reply = dbus_connection_send_with_reply_and_block(conn,
+ message, -1, NULL);
+
+ dbus_message_unref(message);
+
+ if (!reply)
+ return FALSE;
+ }
+
+ if (dbus_message_get_args(reply, NULL,
+ DBUS_TYPE_OBJECT_PATH, &object_path,
+ DBUS_TYPE_INVALID) == FALSE) {
+ dbus_message_unref(reply);
+ return FALSE;
+ }
+
+ id = device_get_ieee1284_id(adapter, object_path);
+ if (id == NULL) {
+ dbus_message_unref(reply);
+ return FALSE;
+ }
+ printf("%s", id);
+ g_free(id);
+
+ dbus_message_unref(reply);
+
+ return TRUE;
+}
+
+/*
+ * Usage: printer-uri job-id user title copies options [file]
+ *
+ */
+
+int main(int argc, char *argv[])
+{
+ sdp_session_t *sdp;
+ bdaddr_t bdaddr;
+ unsigned short ctrl_psm, data_psm;
+ uint8_t channel, b[6];
+ char *ptr, str[3], device[18], service[12];
+ const char *uri, *cups_class;
+ int i, err, fd, copies, proto;
+
+ /* Make sure status messages are not buffered */
+ setbuf(stderr, NULL);
+
+ /* Make sure output is not buffered */
+ setbuf(stdout, NULL);
+
+ /* Ignore SIGPIPE signals */
+#ifdef HAVE_SIGSET
+ sigset(SIGPIPE, SIG_IGN);
+#elif defined(HAVE_SIGACTION)
+ memset(&action, 0, sizeof(action));
+ action.sa_handler = SIG_IGN;
+ sigaction(SIGPIPE, &action, NULL);
+#else
+ signal(SIGPIPE, SIG_IGN);
+#endif /* HAVE_SIGSET */
+
+ if (argc == 1) {
+ if (list_printers() == TRUE)
+ return CUPS_BACKEND_OK;
+ else
+ return CUPS_BACKEND_FAILED;
+ } else if (argc == 3 && strcmp(argv[1], "--get-deviceid") == 0) {
+ if (bachk(argv[2]) < 0) {
+ fprintf(stderr, "Invalid Bluetooth address '%s'\n",
+ argv[2]);
+ return CUPS_BACKEND_FAILED;
+ }
+ if (print_ieee1284(argv[2]) == FALSE)
+ return CUPS_BACKEND_FAILED;
+ return CUPS_BACKEND_OK;
+ }
+
+ if (argc < 6 || argc > 7) {
+ fprintf(stderr, "Usage: bluetooth job-id user title copies"
+ " options [file]\n");
+ fprintf(stderr, " bluetooth --get-deviceid [bdaddr]\n");
+ return CUPS_BACKEND_FAILED;
+ }
+
+ if (argc == 6) {
+ fd = 0;
+ copies = 1;
+ } else {
+ if ((fd = open(argv[6], O_RDONLY)) < 0) {
+ perror("ERROR: Unable to open print file");
+ return CUPS_BACKEND_FAILED;
+ }
+ copies = atoi(argv[4]);
+ }
+
+ uri = getenv("DEVICE_URI");
+ if (!uri)
+ uri = argv[0];
+
+ if (strncasecmp(uri, "bluetooth://", 12)) {
+ fprintf(stderr, "ERROR: No device URI found\n");
+ return CUPS_BACKEND_FAILED;
+ }
+
+ ptr = argv[0] + 12;
+ for (i = 0; i < 6; i++) {
+ strncpy(str, ptr, 2);
+ b[i] = (uint8_t) strtol(str, NULL, 16);
+ ptr += 2;
+ }
+ sprintf(device, "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
+ b[0], b[1], b[2], b[3], b[4], b[5]);
+
+ str2ba(device, &bdaddr);
+
+ ptr = strchr(ptr, '/');
+ if (ptr) {
+ strncpy(service, ptr + 1, 12);
+
+ if (!strncasecmp(ptr + 1, "spp", 3))
+ proto = 1;
+ else if (!strncasecmp(ptr + 1, "hcrp", 4))
+ proto = 2;
+ else
+ proto = 0;
+ } else {
+ strcpy(service, "auto");
+ proto = 0;
+ }
+
+ cups_class = getenv("CLASS");
+
+ fprintf(stderr,
+ "DEBUG: %s device %s service %s fd %d copies %d class %s\n",
+ argv[0], device, service, fd, copies,
+ cups_class ? cups_class : "(none)");
+
+ fputs("STATE: +connecting-to-device\n", stderr);
+
+service_search:
+ sdp = sdp_connect(BDADDR_ANY, &bdaddr, SDP_RETRY_IF_BUSY);
+ if (!sdp) {
+ fprintf(stderr, "ERROR: Can't open Bluetooth connection\n");
+ return CUPS_BACKEND_FAILED;
+ }
+
+ switch (proto) {
+ case 1:
+ err = sdp_search_spp(sdp, &channel);
+ break;
+ case 2:
+ err = sdp_search_hcrp(sdp, &ctrl_psm, &data_psm);
+ break;
+ default:
+ proto = 2;
+ err = sdp_search_hcrp(sdp, &ctrl_psm, &data_psm);
+ if (err) {
+ proto = 1;
+ err = sdp_search_spp(sdp, &channel);
+ }
+ break;
+ }
+
+ sdp_close(sdp);
+
+ if (err) {
+ if (cups_class) {
+ fputs("INFO: Unable to contact printer, queuing on "
+ "next printer in class...\n", stderr);
+ sleep(5);
+ return CUPS_BACKEND_FAILED;
+ }
+ sleep(20);
+ fprintf(stderr, "ERROR: Can't get service information\n");
+ goto service_search;
+ }
+
+connect:
+ switch (proto) {
+ case 1:
+ err = spp_print(BDADDR_ANY, &bdaddr, channel,
+ fd, copies, cups_class);
+ break;
+ case 2:
+ err = hcrp_print(BDADDR_ANY, &bdaddr, ctrl_psm, data_psm,
+ fd, copies, cups_class);
+ break;
+ default:
+ err = CUPS_BACKEND_FAILED;
+ fprintf(stderr, "ERROR: Unsupported protocol\n");
+ break;
+ }
+
+ if (err == CUPS_BACKEND_FAILED && cups_class) {
+ fputs("INFO: Unable to contact printer, queuing on "
+ "next printer in class...\n", stderr);
+ sleep(5);
+ return CUPS_BACKEND_FAILED;
+ } else if (err == CUPS_BACKEND_RETRY) {
+ sleep(20);
+ goto connect;
+ }
+
+ if (fd != 0)
+ close(fd);
+
+ if (!err)
+ fprintf(stderr, "INFO: Ready to print\n");
+
+ return err;
+}
diff --git a/profiles/cups/sdp.c b/profiles/cups/sdp.c
new file mode 100644
index 0000000..c7f17a4
--- /dev/null
+++ b/profiles/cups/sdp.c
@@ -0,0 +1,119 @@
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2003-2010 Marcel Holtmann <marcel@xxxxxxxxxxxx>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+#include <signal.h>
+#include <sys/socket.h>
+
+#include <bluetooth/bluetooth.h>
+#include <bluetooth/sdp.h>
+#include <bluetooth/sdp_lib.h>
+
+#include "cups.h"
+
+int sdp_search_hcrp(sdp_session_t *sdp, unsigned short *ctrl_psm, unsigned short *data_psm)
+{
+ sdp_list_t *srch, *attrs, *rsp;
+ uuid_t svclass;
+ uint16_t attr1, attr2;
+ int err;
+
+ if (!sdp)
+ return -1;
+
+ sdp_uuid16_create(&svclass, HCR_PRINT_SVCLASS_ID);
+ srch = sdp_list_append(NULL, &svclass);
+
+ attr1 = SDP_ATTR_PROTO_DESC_LIST;
+ attrs = sdp_list_append(NULL, &attr1);
+ attr2 = SDP_ATTR_ADD_PROTO_DESC_LIST;
+ attrs = sdp_list_append(attrs, &attr2);
+
+ err = sdp_service_search_attr_req(sdp, srch, SDP_ATTR_REQ_INDIVIDUAL, attrs, &rsp);
+ if (err)
+ return -1;
+
+ for (; rsp; rsp = rsp->next) {
+ sdp_record_t *rec = (sdp_record_t *) rsp->data;
+ sdp_list_t *protos;
+
+ if (!sdp_get_access_protos(rec, &protos)) {
+ unsigned short psm = sdp_get_proto_port(protos, L2CAP_UUID);
+ if (psm > 0) {
+ *ctrl_psm = psm;
+ }
+ }
+
+ if (!sdp_get_add_access_protos(rec, &protos)) {
+ unsigned short psm = sdp_get_proto_port(protos, L2CAP_UUID);
+ if (psm > 0 && *ctrl_psm > 0) {
+ *data_psm = psm;
+ return 0;
+ }
+ }
+ }
+
+ return -1;
+}
+
+int sdp_search_spp(sdp_session_t *sdp, uint8_t *channel)
+{
+ sdp_list_t *srch, *attrs, *rsp;
+ uuid_t svclass;
+ uint16_t attr;
+ int err;
+
+ if (!sdp)
+ return -1;
+
+ sdp_uuid16_create(&svclass, SERIAL_PORT_SVCLASS_ID);
+ srch = sdp_list_append(NULL, &svclass);
+
+ attr = SDP_ATTR_PROTO_DESC_LIST;
+ attrs = sdp_list_append(NULL, &attr);
+
+ err = sdp_service_search_attr_req(sdp, srch, SDP_ATTR_REQ_INDIVIDUAL, attrs, &rsp);
+ if (err)
+ return -1;
+
+ for (; rsp; rsp = rsp->next) {
+ sdp_record_t *rec = (sdp_record_t *) rsp->data;
+ sdp_list_t *protos;
+
+ if (!sdp_get_access_protos(rec, &protos)) {
+ uint8_t ch = sdp_get_proto_port(protos, RFCOMM_UUID);
+ if (ch > 0) {
+ *channel = ch;
+ return 0;
+ }
+ }
+ }
+
+ return -1;
+}
diff --git a/profiles/cups/spp.c b/profiles/cups/spp.c
new file mode 100644
index 0000000..d906ed2
--- /dev/null
+++ b/profiles/cups/spp.c
@@ -0,0 +1,118 @@
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2003-2010 Marcel Holtmann <marcel@xxxxxxxxxxxx>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+#include <signal.h>
+#include <sys/socket.h>
+
+#include <bluetooth/bluetooth.h>
+#include <bluetooth/rfcomm.h>
+#include <bluetooth/sdp.h>
+#include <bluetooth/sdp_lib.h>
+
+#include "cups.h"
+
+int spp_print(bdaddr_t *src, bdaddr_t *dst, uint8_t channel, int fd, int copies, const char *cups_class)
+{
+ struct sockaddr_rc addr;
+ unsigned char buf[2048];
+ int i, sk, err, len;
+
+ if ((sk = socket(PF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM)) < 0) {
+ perror("ERROR: Can't create socket");
+ if (cups_class)
+ return CUPS_BACKEND_FAILED;
+ else
+ return CUPS_BACKEND_RETRY;
+ }
+
+ addr.rc_family = AF_BLUETOOTH;
+ bacpy(&addr.rc_bdaddr, src);
+ addr.rc_channel = 0;
+
+ if (bind(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
+ perror("ERROR: Can't bind socket");
+ close(sk);
+ if (cups_class)
+ return CUPS_BACKEND_FAILED;
+ else
+ return CUPS_BACKEND_RETRY;
+ }
+
+ addr.rc_family = AF_BLUETOOTH;
+ bacpy(&addr.rc_bdaddr, dst);
+ addr.rc_channel = channel;
+
+ if (connect(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
+ perror("ERROR: Can't connect to device");
+ close(sk);
+ if (cups_class)
+ return CUPS_BACKEND_FAILED;
+ else
+ return CUPS_BACKEND_RETRY;
+ }
+
+ fputs("STATE: -connecting-to-device\n", stderr);
+
+ /* Ignore SIGTERM signals if printing from stdin */
+ if (fd == 0) {
+#ifdef HAVE_SIGSET
+ sigset(SIGTERM, SIG_IGN);
+#elif defined(HAVE_SIGACTION)
+ memset(&action, 0, sizeof(action));
+ sigemptyset(&action.sa_mask);
+ action.sa_handler = SIG_IGN;
+ sigaction(SIGTERM, &action, NULL);
+#else
+ signal(SIGTERM, SIG_IGN);
+#endif /* HAVE_SIGSET */
+ }
+
+ for (i = 0; i < copies; i++) {
+
+ if (fd != 0) {
+ fprintf(stderr, "PAGE: 1 1\n");
+ lseek(fd, 0, SEEK_SET);
+ }
+
+ while ((len = read(fd, buf, sizeof(buf))) > 0) {
+ err = write(sk, buf, len);
+ if (err < 0) {
+ perror("ERROR: Error writing to device");
+ close(sk);
+ return CUPS_BACKEND_FAILED;
+ }
+ }
+
+ }
+
+ close(sk);
+
+ return CUPS_BACKEND_OK;
+}
--
1.7.10.2
--
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