summaryrefslogtreecommitdiffstats
path: root/src/dabOutput
diff options
context:
space:
mode:
Diffstat (limited to 'src/dabOutput')
-rw-r--r--src/dabOutput/dabOutput.cpp109
-rw-r--r--src/dabOutput/dabOutput.h248
-rw-r--r--src/dabOutput/dabOutputFifo.cpp48
-rw-r--r--src/dabOutput/dabOutputFile.cpp111
-rw-r--r--src/dabOutput/dabOutputRaw.cpp366
-rw-r--r--src/dabOutput/dabOutputSimul.cpp70
-rw-r--r--src/dabOutput/dabOutputTcp.cpp154
-rw-r--r--src/dabOutput/dabOutputUdp.cpp82
8 files changed, 1188 insertions, 0 deletions
diff --git a/src/dabOutput/dabOutput.cpp b/src/dabOutput/dabOutput.cpp
new file mode 100644
index 0000000..18da57e
--- /dev/null
+++ b/src/dabOutput/dabOutput.cpp
@@ -0,0 +1,109 @@
+#include <cstdio>
+#include <cstring>
+#include <fcntl.h>
+#include <limits.h>
+#include "dabOutput.h"
+
+
+
+DabOutputFifo::open(const char* name)
+{
+ char* token = strchr((char*)filename, '?');
+ if (token != NULL) {
+ *(token++) = 0;
+ char* nextPair;
+ char* key;
+ char* value;
+ // Go through all the &stuff=foo pairs
+ // Only the key "type" is supported
+ do {
+ nextPair = strchr(token, '&');
+ if (nextPair != NULL) {
+ *nextPair = 0;
+ }
+ key = token;
+ value = strchr(token, '=');
+ if (value != NULL) {
+ *(value++) = 0;
+ if (strcmp(key, "type") == 0) {
+ if (strcmp(value, "raw") == 0) {
+ this->type_ = ETI_FILE_TYPE_RAW;
+ break;
+ } else if (strcmp(value, "framed") == 0) {
+ this->type = ETI_FILE_TYPE_FRAMED;
+ break;
+ } else if (strcmp(value, "streamed") == 0) {
+ this->type = ETI_FILE_TYPE_STREAMED;
+ break;
+ } else {
+ etiLog.printHeader(TcpLog::ERR,
+ "File type '%s' is not supported.\n", value);
+ return -1;
+ }
+ }
+ else {
+ etiLog.printHeader(TcpLog::WARNING, "Parameter '%s' unknown\n", key);
+ }
+ }
+ } while (nextPair != NULL);
+ }
+
+ this->file_ = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666);
+ if (this->file_ == -1) {
+ perror(filename);
+ return -1;
+ }
+ return 0;
+}
+
+int DabOutputFifo::write(void* buffer, int size)
+{
+ uint8_t padding[6144];
+
+ switch (this->type_) {
+ case ETI_FILE_TYPE_FRAMED:
+ if (this->nbFrames_ == 0) {
+ uint32_t nbFrames = (uint32_t)-1;
+ // Writing nb frames
+ if (write(this->file_, &nbFrames, 4) == -1)
+ goto FIFO_WRITE_ERROR;
+ }
+ case ETI_FILE_TYPE_STREAMED:
+ // Writting frame length
+ if (write(this->file_, &size, 2) == -1)
+ goto FIFO_WRITE_ERROR;
+ // Appending data
+ if (write(this->file_, buffer, size) == -1)
+ goto FIFO_WRITE_ERROR;
+ break;
+ case ETI_FILE_TYPE_RAW:
+ // Appending data
+ if (write(this->file_, buffer, size) == -1)
+ goto FIFO_WRITE_ERROR;
+ // Appending padding
+ memset(padding, 0x55, 6144 - size);
+ if (write(this->file_, padding, 6144 - size) == -1)
+ goto FIFO_WRITE_ERROR;
+ break;
+ default:
+ etiLog.printHeader(TcpLog::ERR, "File type is not supported.\n");
+ return -1;
+ }
+
+ return size;
+
+FIFO_WRITE_ERROR:
+ perror("Error while writting to file");
+ return -1;
+}
+
+int DabOutputFifo::close()
+{
+ if (close(this->file_) == 0) {
+ this->file_ = -1;
+ return 0;
+ }
+ perror("Can't close file");
+ return -1;
+}
+
diff --git a/src/dabOutput/dabOutput.h b/src/dabOutput/dabOutput.h
new file mode 100644
index 0000000..7f295b4
--- /dev/null
+++ b/src/dabOutput/dabOutput.h
@@ -0,0 +1,248 @@
+/*
+ Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Her Majesty the Queen in
+ Right of Canada (Communications Research Center Canada)
+
+ Copyright (C) 2013 Matthias P. Braendli
+ http://mpb.li
+
+ An object-oriented version of the output channels.
+ */
+/*
+ This file is part of CRC-DabMux.
+
+ CRC-DabMux 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 3 of the
+ License, or (at your option) any later version.
+
+ CRC-DabMux 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 CRC-DabMux. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __DAB_OUTPUT_H
+#define __DAB_OUTPUT_H
+
+#include "UdpSocket.h"
+#include "TcpServer.h"
+#include "TcpLog.h"
+#include <signal.h>
+#ifdef _WIN32
+# include <io.h>
+# ifdef __MINGW32__
+# define FS_DECLARE_CFG_ARRAYS
+# include <winioctl.h>
+# endif
+# include <sdci.h>
+#else
+# include <unistd.h>
+# include <sys/time.h>
+# ifndef O_BINARY
+# define O_BINARY 0
+# endif // O_BINARY
+#endif
+
+extern TcpLog etiLog;
+
+// Abstract base class for all outputs
+class DabOutput
+{
+ public:
+ virtual int Open(const char* name) = 0;
+ int Open(std::string name)
+ {
+ return Open(name.c_str());
+ }
+ virtual int Write(void* buffer, int size) = 0;
+ virtual int Close() = 0;
+
+ virtual ~DabOutput() {};
+};
+
+// ----- used in File and Fifo outputs
+enum EtiFileType {
+ ETI_FILE_TYPE_NONE = 0,
+ ETI_FILE_TYPE_RAW,
+ ETI_FILE_TYPE_STREAMED,
+ ETI_FILE_TYPE_FRAMED
+};
+
+// ---------- File output ------------
+class DabOutputFile : public DabOutput
+{
+ public:
+ DabOutputFile() {
+ nbFrames_ = 0;
+ file_ = -1;
+ type_ = ETI_FILE_TYPE_FRAMED;
+ }
+
+ DabOutputFile(const DabOutputFile& other)
+ {
+ file_ = other.file_;
+ nbFrames_ = other.nbFrames_;
+ type_ = other.type_;
+ }
+
+ ~DabOutputFile() {}
+
+ int Open(const char* filename);
+ int Write(void* buffer, int size);
+ int Close();
+
+ protected:
+ int file_;
+ EtiFileType type_;
+ unsigned long nbFrames_;
+};
+
+// ---------- FIFO output ------------
+// only write is different for the FIFO output
+class DabOutputFifo : public DabOutputFile
+{
+ public:
+ DabOutputFifo() : DabOutputFile() {}
+ ~DabOutputFifo() {}
+
+ int Write(void* buffer, int size);
+};
+
+// -------------- RAW socket -----------
+class DabOutputRaw : public DabOutput
+{
+ public:
+ DabOutputRaw()
+ {
+#ifdef _WIN32
+ socket_ = INVALID_HANDLE_VALUE;
+#else
+ socket_ = -1;
+ isCyclades_ = false;
+#endif
+ buffer_ = new unsigned char[6144];
+ }
+
+ DabOutputRaw(const DabOutputRaw& other)
+ {
+ socket_ = other.socket_;
+#ifndef _WIN32
+ isCyclades_ = other.isCyclades_;
+#endif
+ buffer_ = other.buffer_;
+ }
+
+ ~DabOutputRaw() {
+ delete[] buffer_;
+ }
+
+ int Open(const char* name);
+ int Write(void* buffer, int size);
+ int Close();
+ private:
+#ifdef _WIN32
+ HANDLE socket_;
+#else
+ int socket_;
+ bool isCyclades_;
+#endif
+ unsigned char* buffer_;
+};
+
+// -------------- UDP ------------------
+class DabOutputUdp : public DabOutput
+{
+ public:
+ DabOutputUdp() {
+ UdpSocket::init();
+ packet_ = new UdpPacket(6144);
+ socket_ = new UdpSocket();
+ }
+
+ DabOutputUdp(const DabOutputUdp& other)
+ {
+ packet_ = other.packet_;
+ socket_ = other.socket_;
+ }
+
+ ~DabOutputUdp() {
+ delete socket_;
+ delete packet_;
+ }
+
+ int Open(const char* name);
+ int Write(void* buffer, int size);
+ int Close() { return 0; }
+
+ private:
+ UdpSocket* socket_;
+ UdpPacket* packet_;
+};
+
+// -------------- TCP ------------------
+class DabOutputTcp : public DabOutput
+{
+ public:
+ DabOutputTcp()
+ {
+ TcpSocket::init();
+ server = new TcpServer();
+ client = NULL;
+ }
+
+ DabOutputTcp(const DabOutputTcp& other)
+ {
+ server = other.server;
+ client = other.client;
+ thread_ = other.thread_;
+ }
+
+ ~DabOutputTcp() {
+
+#ifdef _WIN32
+ CloseHandle(this->thread_);
+#endif
+
+ delete this->server;
+ delete this->client;
+ }
+
+ int Open(const char* name);
+ int Write(void* buffer, int size);
+ int Close();
+
+ TcpServer* server;
+ TcpSocket* client;
+ private:
+ pthread_t thread_;
+};
+
+// -------------- Simul ------------------
+class DabOutputSimul : public DabOutput
+{
+ public:
+ DabOutputSimul() {}
+
+ DabOutputSimul(const DabOutputSimul& other)
+ {
+ startTime_ = other.startTime_;
+ }
+
+ ~DabOutputSimul() { }
+
+ int Open(const char* name);
+ int Write(void* buffer, int size);
+ int Close() { return 0; }
+ private:
+#ifdef _WIN32
+ DWORD startTime_;
+#else
+ timeval startTime_;
+#endif
+};
+
+#endif
+
diff --git a/src/dabOutput/dabOutputFifo.cpp b/src/dabOutput/dabOutputFifo.cpp
new file mode 100644
index 0000000..49fc331
--- /dev/null
+++ b/src/dabOutput/dabOutputFifo.cpp
@@ -0,0 +1,48 @@
+#include <cstdio>
+#include <cstring>
+#include <fcntl.h>
+#include <limits.h>
+#include "dabOutput.h"
+
+
+int DabOutputFifo::Write(void* buffer, int size)
+{
+ uint8_t padding[6144];
+
+ switch (this->type_) {
+ case ETI_FILE_TYPE_FRAMED:
+ if (this->nbFrames_ == 0) {
+ uint32_t nbFrames = (uint32_t)-1;
+ // Writing nb frames
+ if (write(this->file_, &nbFrames, 4) == -1)
+ goto FIFO_WRITE_ERROR;
+ }
+ case ETI_FILE_TYPE_STREAMED:
+ // Writting frame length
+ if (write(this->file_, &size, 2) == -1)
+ goto FIFO_WRITE_ERROR;
+ // Appending data
+ if (write(this->file_, buffer, size) == -1)
+ goto FIFO_WRITE_ERROR;
+ break;
+ case ETI_FILE_TYPE_RAW:
+ // Appending data
+ if (write(this->file_, buffer, size) == -1)
+ goto FIFO_WRITE_ERROR;
+ // Appending padding
+ memset(padding, 0x55, 6144 - size);
+ if (write(this->file_, padding, 6144 - size) == -1)
+ goto FIFO_WRITE_ERROR;
+ break;
+ default:
+ etiLog.printHeader(TcpLog::ERR, "File type is not supported.\n");
+ return -1;
+ }
+
+ return size;
+
+FIFO_WRITE_ERROR:
+ perror("Error while writting to file");
+ return -1;
+}
+
diff --git a/src/dabOutput/dabOutputFile.cpp b/src/dabOutput/dabOutputFile.cpp
new file mode 100644
index 0000000..349a308
--- /dev/null
+++ b/src/dabOutput/dabOutputFile.cpp
@@ -0,0 +1,111 @@
+#include <cstdio>
+#include <cstring>
+#include <fcntl.h>
+#include <limits.h>
+#include "dabOutput.h"
+
+int DabOutputFile::Open(const char* filename)
+{
+ char* token = strchr((char*)filename, '?');
+ if (token != NULL) {
+ *(token++) = 0;
+ char* nextPair;
+ char* key;
+ char* value;
+ // Go through all the &stuff=foo pairs
+ // Only the key "type" is supported
+ do {
+ nextPair = strchr(token, '&');
+ if (nextPair != NULL) {
+ *nextPair = 0;
+ }
+ key = token;
+ value = strchr(token, '=');
+ if (value != NULL) {
+ *(value++) = 0;
+ if (strcmp(key, "type") == 0) {
+ if (strcmp(value, "raw") == 0) {
+ this->type_ = ETI_FILE_TYPE_RAW;
+ break;
+ } else if (strcmp(value, "framed") == 0) {
+ this->type_ = ETI_FILE_TYPE_FRAMED;
+ break;
+ } else if (strcmp(value, "streamed") == 0) {
+ this->type_ = ETI_FILE_TYPE_STREAMED;
+ break;
+ } else {
+ etiLog.printHeader(TcpLog::ERR,
+ "File type '%s' is not supported.\n", value);
+ return -1;
+ }
+ }
+ else {
+ etiLog.printHeader(TcpLog::WARNING, "Parameter '%s' unknown\n", key);
+ }
+ }
+ } while (nextPair != NULL);
+ }
+
+ this->file_ = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666);
+ if (this->file_ == -1) {
+ perror(filename);
+ return -1;
+ }
+ return 0;
+}
+
+int DabOutputFile::Write(void* buffer, int size)
+{
+ uint8_t padding[6144];
+ ++nbFrames_;
+
+ switch (this->type_) {
+ case ETI_FILE_TYPE_FRAMED:
+ // Writting nb of frames at beginning of file
+ if (lseek(this->file_, 0, SEEK_SET) == -1) goto FILE_WRITE_ERROR;
+ if (write(this->file_, &this->nbFrames_, 4) == -1) goto FILE_WRITE_ERROR;
+
+ // Writting nb frame length at end of file
+ if (lseek(this->file_, 0, SEEK_END) == -1) goto FILE_WRITE_ERROR;
+ if (write(this->file_, &size, 2) == -1) goto FILE_WRITE_ERROR;
+
+ // Appending data
+ if (write(this->file_, buffer, size) == -1) goto FILE_WRITE_ERROR;
+ break;
+ case ETI_FILE_TYPE_STREAMED:
+ // Writting nb frame length at end of file
+ if (write(this->file_, &size, 2) == -1) goto FILE_WRITE_ERROR;
+
+ // Appending data
+ if (write(this->file_, buffer, size) == -1) goto FILE_WRITE_ERROR;
+ break;
+ case ETI_FILE_TYPE_RAW:
+ // Appending data
+ if (write(this->file_, buffer, size) == -1) goto FILE_WRITE_ERROR;
+
+ // Appending padding
+ memset(padding, 0x55, 6144 - size);
+ if (write(this->file_, padding, 6144 - size) == -1) goto FILE_WRITE_ERROR;
+ break;
+ default:
+ etiLog.printHeader(TcpLog::ERR, "File type is not supported.\n");
+ return -1;
+ }
+
+ return size;
+
+FILE_WRITE_ERROR:
+ perror("Error while writting to file");
+ return -1;
+}
+
+int DabOutputFile::Close()
+{
+ if (close(this->file_) == 0) {
+ this->file_ = -1;
+ return 0;
+ }
+ perror("Can't close file");
+ return -1;
+}
+
diff --git a/src/dabOutput/dabOutputRaw.cpp b/src/dabOutput/dabOutputRaw.cpp
new file mode 100644
index 0000000..1a78b63
--- /dev/null
+++ b/src/dabOutput/dabOutputRaw.cpp
@@ -0,0 +1,366 @@
+#include <cstdio>
+#include <cstring>
+#include "dabOutput.h"
+#ifdef _WIN32
+# include <fscfg.h>
+# include <sdci.h>
+#else
+# include <farsync.h>
+# include <netinet/in.h>
+# include <sys/types.h>
+# include <sys/socket.h>
+# include <sys/ioctl.h>
+# include <linux/if_packet.h>
+# include <linux/netdevice.h>
+# include <net/if_arp.h>
+#endif
+
+const unsigned char revTable[] = {
+ 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
+ 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
+ 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
+ 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
+ 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
+ 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
+ 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
+ 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
+ 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
+ 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
+ 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
+ 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
+ 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
+ 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
+ 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
+ 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
+ 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
+ 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
+ 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
+ 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
+ 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
+ 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
+ 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
+ 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
+ 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
+ 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
+ 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
+ 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
+ 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
+ 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
+ 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
+ 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff
+};
+
+int DabOutputRaw::Open(const char* filename)
+{
+ if (filename == NULL) {
+ etiLog.printHeader(TcpLog::ERR, "Socket name must be provided!\n");
+ return -1;
+ }
+
+#ifdef _WIN32
+ // Opening device
+ this->socket_ = CreateFile(filename, GENERIC_WRITE, 0, NULL, OPEN_EXISTING,
+ FILE_ATTRIBUTE_NORMAL, NULL);
+ if (this->socket_ == INVALID_HANDLE_VALUE) {
+ etiLog.printHeader(TcpLog::ERR, "Can't open raw device '%s': %i\n",
+ filename, GetLastError());
+ return -1;
+ }
+
+ // Configuring device
+ DWORD result;
+ FS_TE1_CONFIG config;
+ if (!DeviceIoControl(this->socket_, IoctlCodeFarSyncGetTE1Config, NULL, 0,
+ &config, sizeof(config), &result, NULL)) {
+ etiLog.printHeader(TcpLog::ERR,
+ "Can't get raw device '%s' config: %i\n",
+ filename, GetLastError());
+ return -1;
+ }
+ config.dataRate = 2048000;
+ config.clocking = CLOCKING_MASTER;
+ config.framing = FRAMING_E1;
+ config.structure = STRUCTURE_UNFRAMED;
+ config.iface = INTERFACE_BNC;
+ config.coding = CODING_HDB3;
+ config.lineBuildOut = LBO_0dB;
+ config.equalizer = EQUALIZER_SHORT;
+ config.transparentMode = TRUE;
+ config.loopMode = LOOP_NONE;
+ config.range = RANGE_0_40_M;
+ config.txBufferMode = BUFFER_2_FRAME;
+ config.rxBufferMode = BUFFER_2_FRAME;
+ config.startingTimeSlot = 0;
+ config.losThreshold = 2;
+ config.enableIdleCode = TRUE;
+ config.idleCode = 0xff;
+ if (!DeviceIoControl(this->socket_, IoctlCodeFarSyncSetTE1Config,
+ &config, sizeof(config), NULL, 0, &result, NULL)) {
+ etiLog.printHeader(TcpLog::ERR,
+ "Can't set raw device '%s' config: %i\n",
+ filename, GetLastError());
+ return -1;
+ }
+
+ // Starting device
+ if (!DeviceIoControl(this->socket_, IoctlCodeFarSyncQuickStart, NULL, 0,
+ NULL, 0, &result, NULL)) {
+ etiLog.printHeader(TcpLog::ERR, "Can't start raw device '%s': %i\n",
+ filename, GetLastError());
+ return -1;
+ }
+#else
+ this->socket_ = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP);
+ if (this->socket_ == -1) {
+ etiLog.printHeader(TcpLog::ERR, "Are you logged as root?\n");
+ perror(filename);
+ return -1;
+ }
+
+ struct ifreq ifr;
+ struct sockaddr_ll saddr;
+ memset(&ifr, 0, sizeof(struct ifreq));
+ (void)strncpy(ifr.ifr_name, filename, sizeof(ifr.ifr_name));
+
+ // Get current Farsync configuration
+ struct fstioc_info info;
+ memset(&info, 0, sizeof(info));
+ ifr.ifr_data = (char*)&info;
+ if (ioctl(this->socket_, FSTGETCONF, &ifr) == -1) {
+ etiLog.printHeader(TcpLog::DBG, "Cyclades card identified.\n");
+ this->isCyclades_ = true;
+
+ // Set the interface MTU if needed
+ if (ioctl(this->socket_, SIOCGIFMTU, &ifr) == -1) {
+ etiLog.printHeader(TcpLog::ERR, "Can't get raw device MTU!\n");
+ perror(filename);
+ return -1;
+ } else {
+ if (ifr.ifr_mtu != 6143) {
+ ifr.ifr_mtu = 6143;
+ if (ioctl(this->socket_, SIOCSIFMTU, &ifr) == -1) {
+ etiLog.printHeader(TcpLog::ERR,
+ "Can't Cyclades device MTU!\n");
+ perror(filename);
+ return -1;
+ }
+ }
+ }
+ } else {
+ etiLog.printHeader(TcpLog::DBG, "Farsync card identified.\n");
+ this->isCyclades_ = false;
+
+ info.lineInterface = E1;
+ info.proto = FST_RAW;
+ info.internalClock = EXTCLK;
+ info.lineSpeed = 2048000;
+ //info.debug = DBG_INIT | DBG_OPEN | DBG_PCI | DBG_IOCTL | DBG_TX;
+ info.transparentMode = 1;
+ info.ignoreCarrier = 1;
+ info.numTxBuffers = 8;
+ info.numRxBuffers = 8;
+ info.txBufferSize = 6144;
+ info.rxBufferSize = 6144;
+ // E1 specific config
+ info.clockSource = CLOCKING_SLAVE;
+ info.structure = STRUCTURE_UNFRAMED;
+ info.interface = INTERFACE_BNC; //RJ48C;
+ info.coding = CODING_HDB3;
+ info.txBufferMode = BUFFER_2_FRAME;
+ info.idleCode = 0xff;
+ info.valid = FSTVAL_ALL;
+
+ // Setting configuration
+ etiLog.printHeader(TcpLog::DBG, "Set configuration.\n");
+ ifr.ifr_data = (char*)&info;
+ if (ioctl(this->socket_, FSTSETCONF, &ifr) == -1) {
+ etiLog.printHeader(TcpLog::ERR,
+ "Can't set Farsync configurationi!\n");
+ perror(filename);
+ return -1;
+ }
+
+ // Disabling notify
+ etiLog.printHeader(TcpLog::DBG, "Disable notify.\n");
+ int notify = 0;
+ ifr.ifr_data = (char*)&notify;
+ if (ioctl(this->socket_, FSTSNOTIFY, &ifr) == -1) {
+ etiLog.printHeader(TcpLog::ERR, "Can't disable Farsync notify!\n");
+ perror(filename);
+ return -1;
+ }
+
+ // Apply the new configuration
+ // Set the interface down if needed
+ etiLog.printHeader(TcpLog::DBG, "Get flags.\n");
+ if (ioctl(this->socket_, SIOCGIFFLAGS, &ifr) == -1) {
+ etiLog.printHeader(TcpLog::ERR, "Can't get Farsync flags!\n");
+ perror(filename);
+ return -1;
+ } else {
+ if (ifr.ifr_flags & IFF_UP) {
+ etiLog.printHeader(TcpLog::DBG, "Set flags.\n");
+ ifr.ifr_flags &= ~IFF_UP;
+ if (ioctl(this->socket_, SIOCSIFFLAGS, &ifr) == -1) {
+ etiLog.printHeader(TcpLog::ERR,
+ "Can't turn down Farsync device!\n");
+ perror(filename);
+ return -1;
+ }
+ }
+ }
+
+ // Set the interface MTU if needed
+ etiLog.printHeader(TcpLog::DBG, "Get MTU.\n");
+ if (ioctl(this->socket_, SIOCGIFMTU, &ifr) == -1) {
+ etiLog.printHeader(TcpLog::ERR, "Can't get Farsync MTU!\n");
+ perror(filename);
+ return -1;
+ } else {
+ if (ifr.ifr_mtu != 6144) {
+ etiLog.printHeader(TcpLog::DBG, "Set MTU.\n");
+ ifr.ifr_mtu = 6144;
+ if (ioctl(this->socket_, SIOCSIFMTU, &ifr) == -1) {
+ etiLog.printHeader(TcpLog::ERR, "Can't set Farsync MTU!\n");
+ perror(filename);
+ return -1;
+ }
+ }
+ }
+ }
+
+ // Set the interface up if needed
+ etiLog.printHeader(TcpLog::DBG, "Get flags.\n");
+ if (ioctl(this->socket_, SIOCGIFFLAGS, &ifr) == -1) {
+ etiLog.printHeader(TcpLog::ERR, "Can't get raw device flags!\n");
+ perror(filename);
+ return -1;
+ } else {
+ if (!(ifr.ifr_flags & IFF_UP)) {
+ ifr.ifr_flags |= IFF_UP;
+ etiLog.printHeader(TcpLog::DBG, "Set flags.\n");
+ if (ioctl(this->socket_, SIOCSIFFLAGS, &ifr) == -1) {
+ etiLog.printHeader(TcpLog::ERR, "Can't turn up raw device!\n");
+ perror(filename);
+ return -1;
+ }
+ }
+ }
+
+ close(this->socket_);
+
+ ////////////////////
+ // Opening device //
+ ////////////////////
+
+ if ((this->socket_ = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_CUST))) == -1) {
+ etiLog.printHeader(TcpLog::ERR, "Are you logged as root?\n");
+ perror(filename);
+ return -1;
+ }
+
+ // ioctl to read the interface number
+ etiLog.printHeader(TcpLog::DBG, "Get index.\n");
+ memset(&ifr, 0, sizeof(struct ifreq));
+ strncpy(ifr.ifr_name, filename, sizeof(ifr.ifr_name));
+ if (ioctl(this->socket_, SIOCGIFINDEX, (char *) &ifr) == -1) {
+ perror(filename);
+ return -1;
+ }
+
+ // Bind to the interface name
+ etiLog.printHeader(TcpLog::DBG, "Bind interface.\n");
+ memset(&saddr, 0, sizeof(struct sockaddr_ll));
+ saddr.sll_family = AF_PACKET;
+ saddr.sll_protocol = ARPHRD_RAWHDLC;
+ saddr.sll_ifindex = ifr.ifr_ifindex;
+ if (bind(this->socket_, (struct sockaddr *) &saddr, sizeof(saddr)) == -1) {
+ etiLog.printHeader(TcpLog::ERR, "Can't bind raw device!\n");
+ perror(filename);
+ return -1;
+ }
+#endif
+
+ return 0;
+}
+
+
+int DabOutputRaw::Write(void* buffer, int size)
+{
+ // Encoding data
+ memcpy(this->buffer_, buffer, size);
+ memset(this->buffer_ + size, 0x55, 6144 - size);
+ for (int i = 0; i < 6144; ++i) {
+ this->buffer_[i] = revTable[this->buffer_[i]];
+ }
+
+ // Writting data
+#ifdef _WIN32
+ DWORD result;
+ if(!DeviceIoControl(this->socket_, IoctlCodeTxFrame, this->buffer_, 6144,
+ NULL, 0, &result, NULL)) {
+ goto RAW_WRITE_ERROR;
+ }
+#else
+ /*
+ if (write(this->socket_, this->buffer_ + 1, 6143) != 6143) {
+ goto RAW_WRITE_ERROR;
+ }
+ */
+ if (this->isCyclades_) {
+ if (write(this->socket_, this->buffer_ + 1, 6143) != 6143) {
+ goto RAW_WRITE_ERROR;
+ }
+ } else {
+ int ret = send(this->socket_, this->buffer_, 6144, 0);
+ if (ret != 6144) {
+ fprintf(stderr, "%i/6144 bytes written\n", ret);
+ goto RAW_WRITE_ERROR;
+ }
+ }
+#endif
+
+ return size;
+
+RAW_WRITE_ERROR:
+#ifdef _WIN32
+ DWORD err = GetLastError();
+ LPSTR errMsg;
+ if(FormatMessage(
+ FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
+ NULL,
+ err,
+ 0,
+ (LPTSTR)&errMsg,
+ 0,
+ NULL) == 0) {
+ fprintf(stderr, "Error while writting to raw socket: %i\n", err);
+ } else {
+ fprintf(stderr, "Error while writting to raw socket: %s\n", errMsg);
+ LocalFree(errMsg);
+ }
+#else
+ perror("Error while writting to raw socket");
+#endif
+
+ return -1;
+}
+
+
+int DabOutputRaw::Close()
+{
+#ifdef _WIN32
+ CancelIo(this->socket_);
+ CloseHandle(this->socket_);
+ return 0;
+#else
+ if (close(this->socket_) == 0) {
+ this->socket_ = -1;
+ return 0;
+ }
+ perror("Can't close raw socket");
+#endif
+
+ return -1;
+}
+
diff --git a/src/dabOutput/dabOutputSimul.cpp b/src/dabOutput/dabOutputSimul.cpp
new file mode 100644
index 0000000..e53b4ba
--- /dev/null
+++ b/src/dabOutput/dabOutputSimul.cpp
@@ -0,0 +1,70 @@
+#include "dabOutput.h"
+#include <cstring>
+#include <cstdio>
+#include <fcntl.h>
+#include <limits.h>
+#ifdef _WIN32
+# include <io.h>
+# ifdef __MINGW32__
+# define FS_DECLARE_CFG_ARRAYS
+# include <winioctl.h>
+# endif
+# include <sdci.h>
+#else
+# include <unistd.h>
+# include <sys/time.h>
+# ifndef O_BINARY
+# define O_BINARY 0
+# endif // O_BINARY
+#endif
+
+
+int DabOutputSimul::Open(const char* name)
+{
+#ifdef _WIN32
+ startTime_ = GetTickCount();
+#else
+ gettimeofday(&startTime_, NULL);
+#endif
+
+ return 0;
+}
+
+int DabOutputSimul::Write(void* buffer, int size)
+{
+ unsigned long current;
+ unsigned long start;
+ unsigned long waiting;
+
+#ifdef _WIN32
+ current = GetTickCount();
+ start = this->startTime_;
+ if (current < start) {
+ waiting = start - current + 24;
+ Sleep(waiting);
+ } else {
+ waiting = 24 - (current - start);
+ if ((current - start) < 24) {
+ Sleep(waiting);
+ }
+ }
+ this->startTime_ += 24;
+#else
+ timeval curTime;
+ gettimeofday(&curTime, NULL);
+ current = (1000000ul * curTime.tv_sec) + curTime.tv_usec;
+ start = (1000000ul * this->startTime_.tv_sec) + this->startTime_.tv_usec;
+ waiting = 24000ul - (current - start);
+ if ((current - start) < 24000ul) {
+ usleep(waiting);
+ }
+
+ this->startTime_.tv_usec += 24000;
+ if (this->startTime_.tv_usec >= 1000000) {
+ this->startTime_.tv_usec -= 1000000;
+ ++this->startTime_.tv_sec;
+ }
+#endif
+
+ return size;
+}
diff --git a/src/dabOutput/dabOutputTcp.cpp b/src/dabOutput/dabOutputTcp.cpp
new file mode 100644
index 0000000..a3d7a5a
--- /dev/null
+++ b/src/dabOutput/dabOutputTcp.cpp
@@ -0,0 +1,154 @@
+#include <cstring>
+#include <cstdio>
+#include <signal.h>
+#include <limits.h>
+#include "dabOutput.h"
+#include "TcpServer.h"
+
+#ifdef _WIN32
+# include <io.h>
+# ifdef __MINGW32__
+# define FS_DECLARE_CFG_ARRAYS
+# include <winioctl.h>
+# endif
+# include <sdci.h>
+#else
+# include <unistd.h>
+# include <sys/time.h>
+# ifndef O_BINARY
+# define O_BINARY 0
+# endif // O_BINARY
+#endif
+
+void* tcpThread(void* param)
+{
+ TcpSocket* client;
+
+ DabOutputTcp* tcp = (DabOutputTcp*)param;
+
+ while ((client = tcp->server->accept()) != NULL) {
+ etiLog.print(TcpLog::INFO, "TCP server got a new client.\n");
+ if (tcp->client != NULL) {
+ delete tcp->client;
+ }
+ tcp->client = client;
+ }
+ etiLog.print(TcpLog::ERR, "TCP thread can't accept new client (%s)\n",
+ inetErrDesc, inetErrMsg);
+
+ return NULL;
+}
+
+int DabOutputTcp::Open(const char* name)
+{
+ char* hostport = strdup(name); // the name is actually an tuple host:port
+
+ char* address;
+ long port;
+ address = strchr((char*)hostport, ':');
+ if (address == NULL) {
+ etiLog.printHeader(TcpLog::ERR,
+ "\"%s\" is an invalid format for tcp address: "
+ "should be [address]:port - > aborting\n",
+ hostport);
+ goto tcp_open_fail;
+ }
+
+ // terminate string hostport after the host, and advance address to the port number
+ *(address++) = 0;
+
+ port = strtol(address, (char **)NULL, 10);
+ if ((port == LONG_MIN) || (port == LONG_MAX)) {
+ etiLog.printHeader(TcpLog::ERR,
+ "can't convert port number in tcp address %s\n", address);
+ goto tcp_open_fail;
+ }
+ if (port == 0) {
+ etiLog.printHeader(TcpLog::ERR,
+ "can't use port number 0 in tcp address\n");
+ goto tcp_open_fail;
+ }
+ address = hostport;
+ if (strlen(address) > 0) {
+ if (this->server->create(port, address) == -1) {
+ etiLog.printHeader(TcpLog::ERR, "Can't create Tcp server on %s:%i "
+ "(%s: %s) -> aborting\n",
+ address, port, inetErrDesc, inetErrMsg);
+ goto tcp_open_fail;
+ }
+ } else {
+ if (this->server->create(port) == -1) {
+ etiLog.printHeader(TcpLog::ERR, "Can't create Tcp server on :%i "
+ "(%s: %s) -> aborting\n",
+ port, inetErrDesc, inetErrMsg);
+ goto tcp_open_fail;
+ }
+ }
+
+ //sprintf(name, "%s:%i", this->packet_->getAddress().getHostAddress(),
+ // this->packet_->getAddress().getPort());
+
+ if (this->server->listen() == -1) {
+ etiLog.printHeader(TcpLog::ERR, "Can't listen on Tcp socket (%s: %s)\n",
+ inetErrDesc, inetErrMsg);
+ goto tcp_open_fail;
+ }
+#ifdef _WIN32
+ this->thread_ = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)tcpThread, this, 0, NULL);
+ if (this->thread_ == NULL) {
+ fprintf(stderr, "Can't create TCP child");
+ goto tcp_open_fail;
+ }
+#else
+ if (pthread_create(&this->thread_, NULL, tcpThread, this)) {
+ perror("Can't create TCP child");
+ goto tcp_open_fail;
+ }
+#endif
+
+ return 0;
+
+tcp_open_fail:
+ free(hostport);
+ return -1;
+}
+
+
+int DabOutputTcp::Write(void* buffer, int size)
+{
+
+ if (this->client != NULL) {
+ if (this->client->write(&size, 2) == 2) {
+ if (this->client->write(buffer, size) != size) {
+ return size;
+ }
+ }
+ else {
+ etiLog.print(TcpLog::INFO, "TCP server client disconnected.\n");
+ delete this->client;
+ this->client = NULL;
+ }
+ }
+ return size;
+}
+
+
+int DabOutputTcp::Close()
+{
+ this->server->close();
+ if( this->client != NULL )
+ this->client->close();
+#ifdef WIN32
+ DWORD status;
+ for (int i = 0; i < 5; ++i) {
+ if (GetExitCodeThread(this->thread_, &status)) {
+ break;
+ }
+ Sleep(100);
+ }
+ TerminateThread(this->thread_, 1);
+#else
+ pthread_kill(this->thread_, SIGPIPE);
+#endif
+ return 0;
+}
diff --git a/src/dabOutput/dabOutputUdp.cpp b/src/dabOutput/dabOutputUdp.cpp
new file mode 100644
index 0000000..1410071
--- /dev/null
+++ b/src/dabOutput/dabOutputUdp.cpp
@@ -0,0 +1,82 @@
+#include <cstring>
+#include <cstdio>
+#include <limits.h>
+#include "dabOutput.h"
+#include "UdpSocket.h"
+
+#ifdef _WIN32
+# include <fscfg.h>
+# include <sdci.h>
+#else
+# include <netinet/in.h>
+# include <sys/types.h>
+# include <sys/socket.h>
+# include <sys/ioctl.h>
+# include <linux/if_packet.h>
+# include <linux/netdevice.h>
+# include <net/if_arp.h>
+#endif
+
+int DabOutputUdp::Open(const char* name)
+{
+ // we are going to modify it
+ char* hostport = strdup(name); // the name is actually an tuple host:port
+
+ char* address;
+ long port;
+ address = strchr(hostport, ':');
+ if (address == NULL) {
+ etiLog.printHeader(TcpLog::ERR,
+ "\"%s\" is an invalid format for UDP address: "
+ "should be [address]:port - > aborting\n",
+ hostport);
+ goto udp_open_fail;
+ }
+
+ // terminate string hostport after the host, and advance address to the port number
+ *(address++) = 0;
+
+ port = strtol(address, (char **)NULL, 10);
+ if ((port == LONG_MIN) || (port == LONG_MAX)) {
+ etiLog.printHeader(TcpLog::ERR,
+ "can't convert port number in UDP address %s\n", address);
+ goto udp_open_fail;
+ }
+ if (port == 0) {
+ etiLog.printHeader(TcpLog::ERR,
+ "can't use port number 0 in UDP address\n");
+ goto udp_open_fail;
+ }
+ address = hostport;
+ if (strlen(address) > 0) {
+ if (this->packet_->getAddress().setAddress(address) == -1) {
+ etiLog.printHeader(TcpLog::ERR, "can't set address %s (%s: %s) "
+ "-> aborting\n", address, inetErrDesc, inetErrMsg);
+ goto udp_open_fail;
+ }
+ }
+ this->packet_->getAddress().setPort(port);
+
+ if (this->socket_->create() == -1) {
+ etiLog.printHeader(TcpLog::ERR, "can't create UDP socket (%s: %s) "
+ "-> aborting\n)", inetErrDesc, inetErrMsg);
+ goto udp_open_fail;
+ }
+
+ //sprintf(hostport, "%s:%i", this->packet_->getAddress().getHostAddress(),
+ // this->packet_->getAddress().getPort());
+ return 0;
+
+udp_open_fail:
+ // strdup forces us to free
+ free(hostport);
+ return -1;
+}
+
+
+int DabOutputUdp::Write(void* buffer, int size)
+{
+ this->packet_->setLength(0);
+ this->packet_->addData(buffer, size);
+ return this->socket_->send(*this->packet_);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 18:34:17 +0000