0.74

-

docs/CHANGES.TXT

@@ -1,3 +1,13 @@
+0.74
+-----------
+- Fixed issue with -o1 -o2 and -12 parameters (where it would write output only in the o2 file)
+- Fixed UCLA parameter issue. Now the UCLA parameter settings can't be overwritten anymore by later parameters that affect the custom transcript
+- Switched order around for TLT and TT page number in custom transcript to match UCLA settings
+- Added nobom parameter, for when files are processed by tools that can't handle the BOM. If using this, files might be not readable under windows.
+- Segfault fix when no input files were given
+- No more bin output when sending to server + possibility to send TT to server for processing
+- Windows: Added the Microsoft redistributable MSVCR120.DLL to both the installation package and the application zip.
+
 0.73 - GSOC
 -----------
 - Added support of BIN format for Teletext

src/ccextractor.c

@@ -7,6 +7,7 @@ License: GPL 2.0
 #include "configuration.h"
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <signal.h>
 #include "ffmpeg_intgr.h"
 
 void xds_cea608_test();
@@ -79,6 +80,8 @@ void init_options (struct ccx_s_options *options)
 	options->nofontcolor=0; // 1 = don't put <font color> tags 
 	options->notypesetting=0; // 1 = Don't put <i>, <u>, etc typesetting tags
 
+	options->no_bom = 0; // Use BOM by default.
+
 	options->settings_608.direct_rollup = 0;
 	options->settings_608.no_rollup = 0;
 	options->settings_608.force_rollup = 0;
@@ -198,6 +201,13 @@ int main_telxcc (int argc, char *argv[]);
 #endif
 LLONG process_raw_with_field (void);
 
+void sigint_handler()
+{
+	if (ccx_options.print_file_reports)
+		print_file_report();
+
+	exit(EXIT_SUCCESS);
+}
 
 
 int main(int argc, char *argv[])
@@ -208,9 +218,9 @@ int main(int argc, char *argv[])
 	void *ffmpeg_ctx = NULL;
 
 	// Need to set the 608 data for the report to the correct variable.
-	file_report.data_from_608 = ccx_decoder_608_report;
+	file_report.data_from_608 = &ccx_decoder_608_report;
 	// Same applies for 708 data
-	file_report.data_from_708 = ccx_decoder_708_report;
+	file_report.data_from_708 = &ccx_decoder_708_report;
 
 	// Initialize some constants
 	init_ts();
@@ -265,10 +275,13 @@ int main(int argc, char *argv[])
 		fatal(EXIT_TOO_MANY_INPUT_FILES, "TCP mode is not compatible with input files.\n");
 	}
 
-	wbout1.multiple_files = num_input_files > 0;
-	wbout1.first_input_file = inputfile[0];
-	wbout2.multiple_files = num_input_files > 0;
-	wbout2.first_input_file = inputfile[0];
+	if (num_input_files > 0)
+	{
+		wbout1.multiple_files = 1;
+		wbout1.first_input_file = inputfile[0];
+		wbout2.multiple_files = 1;
+		wbout2.first_input_file = inputfile[0];
+	}
 
 	// teletext page number out of range
 	if ((tlt_config.page != 0) && ((tlt_config.page < 100) || (tlt_config.page > 899))) {
@@ -435,7 +448,7 @@ int main(int argc, char *argv[])
 					wbout1.fh=STDOUT_FILENO;
 					mprint ("Sending captions to stdout.\n");
 				}
-				else
+				else if (!ccx_options.send_to_srv)
 				{
 					if (wbout1.filename[0]==0)
 					{
@@ -453,22 +466,27 @@ int main(int argc, char *argv[])
 				}
 				switch (ccx_options.write_format)
 				{
-					case CCX_OF_RAW:
-						writeraw (BROADCAST_HEADER,sizeof (BROADCAST_HEADER),&wbout1);
-						break;
-					case CCX_OF_DVDRAW:
-						break;
-					case CCX_OF_RCWT:
-						if( init_encoder(enc_ctx,&wbout1) )
-							fatal (EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
-						break;
-					default:
-						if (ccx_options.encoding==CCX_ENC_UTF_8) // Write BOM
-							writeraw (UTF8_BOM, sizeof (UTF8_BOM), &wbout1);
-						if (ccx_options.encoding==CCX_ENC_UNICODE) // Write BOM				
-							writeraw (LITTLE_ENDIAN_BOM, sizeof (LITTLE_ENDIAN_BOM), &wbout1);
-						if( init_encoder(enc_ctx,&wbout1) )
-							fatal (EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
+				case CCX_OF_RAW:
+					writeraw(BROADCAST_HEADER, sizeof(BROADCAST_HEADER), &wbout1);
+					break;
+				case CCX_OF_DVDRAW:
+					break;
+				case CCX_OF_RCWT:
+					if (init_encoder(enc_ctx, &wbout1))
+						fatal(EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
+					break;
+				default:
+					if (!ccx_options.no_bom){
+						if (ccx_options.encoding == CCX_ENC_UTF_8){ // Write BOM
+							writeraw(UTF8_BOM, sizeof(UTF8_BOM), &wbout1);
+						}
+						if (ccx_options.encoding == CCX_ENC_UNICODE){ // Write BOM				
+							writeraw(LITTLE_ENDIAN_BOM, sizeof(LITTLE_ENDIAN_BOM), &wbout1);
+						}
+					}
+					if (init_encoder(enc_ctx, &wbout1)){
+						fatal(EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
+					}
 				}
 			}
 			if (ccx_options.extract == 12 && ccx_options.write_format != CCX_OF_RAW)
@@ -485,7 +503,7 @@ int main(int argc, char *argv[])
 				{
 					memcpy(&wbout2, &wbout1,sizeof(wbout1));
 				}
-				else
+				else if (!ccx_options.send_to_srv)
 				{
 					if (wbout2.filename[0]==0)
 					{
@@ -514,12 +532,17 @@ int main(int argc, char *argv[])
 							fatal (EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
 						break;
 					default:
-						if (ccx_options.encoding==CCX_ENC_UTF_8) // Write BOM
-							writeraw (UTF8_BOM, sizeof (UTF8_BOM), &wbout2);
-						if (ccx_options.encoding==CCX_ENC_UNICODE) // Write BOM				
-							writeraw (LITTLE_ENDIAN_BOM, sizeof (LITTLE_ENDIAN_BOM), &wbout2);
-						if( init_encoder(enc_ctx+1,&wbout2) )
-							fatal (EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
+						if (!ccx_options.no_bom){
+							if (ccx_options.encoding == CCX_ENC_UTF_8){ // Write BOM
+								writeraw(UTF8_BOM, sizeof(UTF8_BOM), &wbout2);
+							}
+							if (ccx_options.encoding == CCX_ENC_UNICODE){ // Write BOM				
+								writeraw(LITTLE_ENDIAN_BOM, sizeof(LITTLE_ENDIAN_BOM), &wbout2);
+							}
+						}
+						if (init_encoder(enc_ctx + 1, &wbout2)){
+							fatal(EXIT_NOT_ENOUGH_MEMORY, "Not enough memory\n");
+						}
 				}
 			}
 		}
@@ -573,6 +596,10 @@ int main(int argc, char *argv[])
 			fatal (EXIT_UNABLE_TO_DETERMINE_FILE_SIZE, "Failed to determine total file size.\n");
 	}
 
+#ifndef _WIN32
+	m_signal(SIGINT, sigint_handler);
+#endif
+
 	while (switch_to_next_file(0) && !processed_enough)
 	{
 		prepare_for_new_file();

src/ccextractor.h

@@ -1,7 +1,7 @@
 #ifndef CCX_CCEXTRACTOR_H
 #define CCX_CCEXTRACTOR_H
 
-#define VERSION "0.73"
+#define VERSION "0.74"
 
 // Load common includes and constants for library usage
 #include "ccx_common_platform.h"
@@ -42,6 +42,8 @@ struct ccx_s_options // Options from user parameters
 	struct ccx_boundary_time extraction_start, extraction_end; // Segment we actually process
 	int print_file_reports;
 
+	int no_bom; // Set to 1 when no BOM (Byte Order Mark) should be used for files. Note, this might make files unreadable in windows!
+
 	ccx_decoder_608_settings settings_608; //  Contains the settings for the 608 decoder.
 
 	/* subtitle codec type */
@@ -107,8 +109,7 @@ struct ccx_s_options // Options from user parameters
 	char *srv_port;
 	int line_terminator_lf; // 0 = CRLF, 1=LF
 	int noautotimeref; // Do NOT set time automatically?
-	enum ccx_datasource input_source; // Files, stdin or network
-	
+	enum ccx_datasource input_source; // Files, stdin or network	
 };
 
 struct ts_payload
@@ -150,8 +151,8 @@ struct file_report_t
 	unsigned height;
 	unsigned aspect_ratio;
 	unsigned frame_rate;
-	struct ccx_decoder_608_report_t data_from_608;
-	struct ccx_decoder_708_report_t data_from_708;
+	struct ccx_decoder_608_report_t *data_from_608;
+	struct ccx_decoder_708_report_t *data_from_708;
 	unsigned dvb_sub_pid[SUB_STREAMS_CNT]; 
 	unsigned tlt_sub_pid[SUB_STREAMS_CNT];
 	unsigned mp4_cc_track_cnt;
@@ -316,6 +317,9 @@ int hex2int (char high, char low);
 void timestamp_to_srttime(uint64_t timestamp, char *buffer);
 void millis_to_date (uint64_t timestamp, char *buffer) ;
 int levenshtein_dist (const uint64_t *s1, const uint64_t *s2, unsigned s1len, unsigned s2len);
+#ifndef _WIN32
+void m_signal(int sig, void (*func)(int));
+#endif
 
 
 unsigned encode_line (unsigned char *buffer, unsigned char *text);

src/ccx_encoders_common.c

@@ -17,7 +17,8 @@ ccx_encoders_transcript_format ccx_encoders_default_transcript_settings =
 	.showCC = 0,
 	.relativeTimestamp = 1,
 	.xds = 0,
-	.useColors = 1
+	.useColors = 1,
+	.isFinal = 0
 };
 
 static const char *sami_header= // TODO: Revise the <!-- comments
@@ -92,10 +93,10 @@ void write_subtitle_file_header(struct encoder_ctx *ctx,struct ccx_s_write *out)
 			if (ccx_options.teletext_mode == CCX_TXT_IN_USE)
 				rcwt_header[7] = 2; // sets file format version
 
-			write(out->fh, rcwt_header, sizeof(rcwt_header));
-
 			if (ccx_options.send_to_srv)
 				net_send_header(rcwt_header, sizeof(rcwt_header));
+			else
+				write(out->fh, rcwt_header, sizeof(rcwt_header));
 
 			break;
 		case CCX_OF_SPUPNG:
@@ -523,14 +524,17 @@ int encode_sub(struct encoder_ctx *context, struct cc_subtitle *sub)
 {
 	int wrote_something = 0 ;
 
-	if (ccx_options.extract!=1)
-		context++;
-
 	if (sub->type == CC_608)
 	{
 		struct eia608_screen *data = NULL;
 		for(data = sub->data; sub->nb_data ; sub->nb_data--,data++)
 		{
+			// Determine context based on channel. This replaces the code that was above, as this was incomplete (for cases where -12 was used for example)
+			//if (ccx_options.extract!=1)
+			//context++;
+			if (data->my_field == 2)
+				context++;
+
 			new_sentence=1;
 
 			if(data->format == SFORMAT_XDS)

src/ccx_encoders_structs.h

@@ -8,6 +8,7 @@ typedef struct {
 	int relativeTimestamp; // Timestamps relative to start of sample or in UTC?
 	int xds; // Show XDS or not
 	int useColors; // Add colors or no colors
+	int isFinal; // Used to determine if these parameters should be changed afterwards.
 
 } ccx_encoders_transcript_format;
 

src/general_loop.c

@@ -661,7 +661,7 @@ void general_loop(void *enc_ctx)
         else if (ccx_bufferdatatype == CCX_H264) // H.264 data from TS file
         {
             got = process_avc(buffer, inbuf,&dec_sub);
-        }
+        } 
         else
             fatal(CCX_COMMON_EXIT_BUG_BUG, "Unknown data type!");
 

src/networking.c

@@ -581,7 +581,7 @@ int tcp_bind(const char *port, int *family)
 		if (bind(sockfd, p->ai_addr, p->ai_addrlen) < 0)
 		{
 #if _WIN32
-			wprintf(L"bind() eror: %ld\n", WSAGetLastError());
+			wprintf(L"bind() error: %ld\n", WSAGetLastError());
 			closesocket(sockfd);
 #else
 			mprint("bind() error: %s\n", strerror(errno));

src/output.c

@@ -178,14 +178,16 @@ void writercwtdata (const unsigned char *data)
 
         if (cbcount > 0)
         {
-            writeraw(cbheader,10,&wbout1);
-            writeraw(cbbuffer,3*cbcount, &wbout1);
-
 			if (ccx_options.send_to_srv)
 			{
 				net_send_cc(cbheader, 10);
 				net_send_cc(cbbuffer, 3*cbcount);
 			}
+			else
+			{
+				writeraw(cbheader,10,&wbout1);
+				writeraw(cbbuffer,3*cbcount, &wbout1);
+			}
         }
         cbcount = 0;
         cbempty = 0;
@@ -228,14 +230,16 @@ void writercwtdata (const unsigned char *data)
         memcpy(cbbuffer, "\x04\x80\x80", 3); // Field 1 padding
         memcpy(cbbuffer+3, "\x05\x80\x80", 3); // Field 2 padding
 
-        writeraw(cbheader,10,&wbout1);
-        writeraw(cbbuffer,3*cbcount, &wbout1);
-
 		if (ccx_options.send_to_srv)
 		{
 			net_send_cc(cbheader, 10);
 			net_send_cc(cbbuffer, 3*cbcount);
 		}
+		else
+		{
+			writeraw(cbheader,10,&wbout1);
+			writeraw(cbbuffer,3*cbcount, &wbout1);
+		}
 
         cbcount = 0;
         cbempty = 0;

src/params.c

@@ -230,10 +230,12 @@ void set_output_format (const char *format)
 		if (ccx_options.date_format==ODF_NONE)
 			ccx_options.date_format=ODF_HHMMSSMS;
 		// Sets the right things so that timestamps and the mode are printed.
-		ccx_options.transcript_settings.showStartTime = 1;
-		ccx_options.transcript_settings.showEndTime = 1;
-		ccx_options.transcript_settings.showCC = 0;
-		ccx_options.transcript_settings.showMode = 1;
+		if (!ccx_options.transcript_settings.isFinal){
+			ccx_options.transcript_settings.showStartTime = 1;
+			ccx_options.transcript_settings.showEndTime = 1;
+			ccx_options.transcript_settings.showCC = 0;
+			ccx_options.transcript_settings.showMode = 1;
+		}
 	}
 	else if (strcmp (format,"report")==0) 
 	{
@@ -346,7 +348,7 @@ void usage (void)
 	mprint ("          -1, -2, -12: Output Field 1 data, Field 2 data, or both\n");
 	mprint ("                       (DEFAULT is -1)\n");
 	mprint ("                 -cc2: When in srt/sami mode, process captions in channel 2\n");
-	mprint ("                       instead channel 1.\n");
+	mprint ("                       instead of channel 1.\n");
 	mprint ("-svc --service N,N...: Enabled CEA-708 captions processing for the listed\n");
 	mprint ("                       services. The parameter is a command delimited list\n");
 	mprint ("                       of services numbers, such as \"1,2\" to process the\n");
@@ -475,6 +477,8 @@ void usage (void)
 	mprint ("                       affects Teletext in timed transcript with -datets.\n");
 	mprint ("\n");
 	mprint ("Options that affect what kind of output will be produced:\n");
+	mprint("				-nobom: Do not append a BOM (Byte Order Mark) to output files.");
+	mprint("						Note that this may break files when using Windows.");
 	mprint ("             -unicode: Encode subtitles in Unicode instead of Latin-1.\n");
 	mprint ("                -utf8: Encode subtitles in UTF-8 (no longer needed.\n");
 	mprint ("                       because UTF-8 is now the default).\n");
@@ -861,6 +865,9 @@ void parse_parameters (int argc, char *argv[])
 			ccx_options.nofontcolor=1;
 			continue;
 		}
+		if (strcmp(argv[i], "-nobom") == 0){
+			ccx_options.no_bom = 1;
+		}
 		if (strcmp (argv[i],"-nots")==0 ||
 				strcmp (argv[i],"--notypesetting")==0)
 		{
@@ -1259,7 +1266,9 @@ void parse_parameters (int argc, char *argv[])
 		}
 		if (strcmp (argv[i],"-xds")==0)
 		{
-			ccx_options.transcript_settings.xds = 1;
+			if (!ccx_options.transcript_settings.isFinal){
+				ccx_options.transcript_settings.xds = 1;
+			}
 			continue;
 		}
 		if (strcmp (argv[i],"-xdsdebug")==0)
@@ -1421,11 +1430,15 @@ void parse_parameters (int argc, char *argv[])
 		if (strcmp (argv[i],"-UCLA")==0 || strcmp (argv[i],"-ucla")==0)
 		{
 			ccx_options.millis_separator='.';
-			ccx_options.transcript_settings.showStartTime = 1;
-			ccx_options.transcript_settings.showEndTime = 1;
-			ccx_options.transcript_settings.showCC = 1;
-			ccx_options.transcript_settings.showMode = 1;
-			ccx_options.transcript_settings.relativeTimestamp = 0;
+			ccx_options.no_bom = 1;
+			if (!ccx_options.transcript_settings.isFinal){
+				ccx_options.transcript_settings.showStartTime = 1;
+				ccx_options.transcript_settings.showEndTime = 1;
+				ccx_options.transcript_settings.showCC = 1;
+				ccx_options.transcript_settings.showMode = 1;
+				ccx_options.transcript_settings.relativeTimestamp = 0;
+				ccx_options.transcript_settings.isFinal = 1;
+			}
 			continue;
 		}
 		if (strcmp (argv[i],"-lf")==0 || strcmp (argv[i],"-LF")==0)
@@ -1485,13 +1498,15 @@ void parse_parameters (int argc, char *argv[])
 			if (strlen(format) == 7){
 				if (ccx_options.date_format == ODF_NONE)
 					ccx_options.date_format = ODF_HHMMSSMS; // Necessary for displaying times, if any would be used.
-				ccx_options.transcript_settings.showStartTime = format[0]-'0';
-				ccx_options.transcript_settings.showEndTime = format[1] - '0';
-				ccx_options.transcript_settings.showMode = format[2] - '0';
-				ccx_options.transcript_settings.showCC = format[3] - '0';
-				ccx_options.transcript_settings.relativeTimestamp = format[4] - '0';
-				ccx_options.transcript_settings.xds = format[5] - '0';
-				ccx_options.transcript_settings.useColors = format[6] - '0';
+				if (!ccx_options.transcript_settings.isFinal){
+					ccx_options.transcript_settings.showStartTime = format[0] - '0';
+					ccx_options.transcript_settings.showEndTime = format[1] - '0';
+					ccx_options.transcript_settings.showMode = format[2] - '0';
+					ccx_options.transcript_settings.showCC = format[3] - '0';
+					ccx_options.transcript_settings.relativeTimestamp = format[4] - '0';
+					ccx_options.transcript_settings.xds = format[5] - '0';
+					ccx_options.transcript_settings.useColors = format[6] - '0';
+				}
 				i++;
 			}
 			else {

src/params_dump.c

@@ -204,7 +204,7 @@ void params_dump(void)
 
 }
 
-void print_file_report(void) 
+void print_file_report(void)
 {
 	#define Y_N(cond) ((cond) ? "Yes" : "No")
 
@@ -212,6 +212,12 @@ void print_file_report(void)
 	switch (ccx_options.input_source)
 	{
 		case CCX_DS_FILE:
+			if (current_file < 0)
+			{
+				printf("file is not openened yet\n");
+				return;
+			}
+
 			printf("%s\n", inputfile[current_file]);
 			break;
 		case CCX_DS_STDIN:
@@ -356,12 +362,12 @@ void print_file_report(void)
 
 	if (cc_stats[0] > 0 || cc_stats[1] > 0) 
 	{
-		printf("XDS: %s\n", Y_N(file_report.data_from_608.xds));
+		printf("XDS: %s\n", Y_N(file_report.data_from_608->xds));
 
-		printf("CC1: %s\n", Y_N(file_report.data_from_608.cc_channels[0]));
-		printf("CC2: %s\n", Y_N(file_report.data_from_608.cc_channels[1]));
-		printf("CC3: %s\n", Y_N(file_report.data_from_608.cc_channels[2]));
-		printf("CC4: %s\n", Y_N(file_report.data_from_608.cc_channels[3]));
+		printf("CC1: %s\n", Y_N(file_report.data_from_608->cc_channels[0]));
+		printf("CC2: %s\n", Y_N(file_report.data_from_608->cc_channels[1]));
+		printf("CC3: %s\n", Y_N(file_report.data_from_608->cc_channels[2]));
+		printf("CC4: %s\n", Y_N(file_report.data_from_608->cc_channels[3]));
 	}
 
 	printf("CEA-708: %s\n", Y_N(cc_stats[2] > 0 || cc_stats[3] > 0));
@@ -371,15 +377,15 @@ void print_file_report(void)
 		printf("Services: ");
 		for (int i = 0; i < CCX_DECODERS_708_MAX_SERVICES; i++) 
 		{
-			if (file_report.data_from_708.services[i] == 0)
+			if (file_report.data_from_708->services[i] == 0)
 				continue;
 			printf("%d ", i);
 		}
 		printf("\n");
 
-		printf("Primary Language Present: %s\n", Y_N(file_report.data_from_708.services[1]));
+		printf("Primary Language Present: %s\n", Y_N(file_report.data_from_708->services[1]));
 
-		printf("Secondary Language Present: %s\n", Y_N(file_report.data_from_708.services[2]));
+		printf("Secondary Language Present: %s\n", Y_N(file_report.data_from_708->services[2]));
 	}
 
 	printf("MPEG-4 Timed Text: %s\n", Y_N(file_report.mp4_cc_track_cnt));

src/telxcc.c

@@ -370,12 +370,12 @@ void telxcc_dump_prev_page (void)
 		millis_to_date (prev_hide_timestamp, c_temp2);
 		fdprintf(wbout1.fh,"%s|",c_temp2);
 	}
-	if (ccx_options.transcript_settings.showMode){
-		fdprintf(wbout1.fh, "TLT|");
-	}
 	if (ccx_options.transcript_settings.showCC){
 		fdprintf(wbout1.fh, "%.3u|", bcd_page_to_int(tlt_config.page));
 	}
+	if (ccx_options.transcript_settings.showMode){
+		fdprintf(wbout1.fh, "TLT|");
+	}	
 
 	if (wbout1.fh!=-1) fdprintf(wbout1.fh, "%s",page_buffer_prev);
 	fdprintf(wbout1.fh,"%s",encoded_crlf);
@@ -900,9 +900,15 @@ void process_telx_packet(data_unit_t data_unit_id, teletext_packet_payload_t *pa
 }
 
 void tlt_write_rcwt(uint8_t data_unit_id, uint8_t *packet, uint64_t timestamp) {
-	writeraw((unsigned char *) &data_unit_id, sizeof(uint8_t), &wbout1);
-	writeraw((unsigned char *) &timestamp, sizeof(uint64_t), &wbout1);
-	writeraw((unsigned char *) packet, 44, &wbout1);
+	if (ccx_options.send_to_srv) {
+		net_send_cc((unsigned char *) &data_unit_id, sizeof(uint8_t));
+		net_send_cc((unsigned char *) &timestamp, sizeof(uint64_t));
+		net_send_cc((unsigned char *) packet, 44);
+	} else  {
+		writeraw((unsigned char *) &data_unit_id, sizeof(uint8_t), &wbout1);
+		writeraw((unsigned char *) &timestamp, sizeof(uint64_t), &wbout1);
+		writeraw((unsigned char *) packet, 44, &wbout1);
+	}
 }
 
 void tlt_read_rcwt() {

src/utility.c

@@ -1,3 +1,4 @@
+#include <signal.h>
 #include "ccextractor.h"
 
 static char *text;
@@ -244,3 +245,18 @@ int hex2int (char high, char low)
 		return -1;
 	return h*16+l;
 }
+
+#ifndef _WIN32
+void m_signal(int sig, void (*func)(int))
+{
+	struct sigaction act;
+	act.sa_handler = func;
+	sigemptyset(&act.sa_mask);
+	act.sa_flags = 0;
+
+	if (sigaction(sig, &act, NULL))
+		perror("sigaction() error");
+
+	return;
+}
+#endif