hmt/display.c

#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
#include "lint.h"

const char *
genre(unsigned char b)
{
	switch (b)
	{
	    case 0:
		return "Unclassified";
	    case 0x10:
		return "Film";
	    case 0x20:
		return "News & Factual";
	    case 0x30:
		return "Entertainment";
	    case 0x40:
		return "Sport";
	    case 0x50:
		return "Children";
	    case 0x60:
		return "Education";
	    case 0xa0:
		return "Lifestyle";
	    case 0xf0:
		return "Drama";
	    default:
		return "Unknown";
	}
}

char *
ctimenl(time_t *tm)
{
	static char buf[25];
	char *p;

	strcpy(buf, ctime(tm));

	if ((p = strpbrk(buf, "\r\n")))
		*p = '\0';

	return buf;
}

uint8_t *
strip_string(uint8_t *str)
{
	if (str[0] == 0x10 && str[1] == 0x69 && str[2] == 0x37)
		return str + 3;
	if (*str == 0x15)
		return str + 1;
	/* non freesat recordings seems to have a 0x05 as the header string */
	if (*str == 0x05)
		return str + 1;
	return str;
}

void
display_hmt(struct hmt *hmt)
{
	uint16_t i;
	uint16_t j;
	time_t tm;
	char time_buf[256];

	char fullpath[512]={0};
	char filename[512]={0};
	int posslash = -1;

	/* title, epg, def, channel num, channel name, start, end, flags,
	 * guidance
	 */
	if (sysopts & SYSOPT_PARSABLE)
	{
		printf("%s\t", strip_string(hmt->bin + (HMT_TITLE)));
		if (hmt->epgstart != NULL)
			printf("%s\t", strip_string(hmt->epgstart + HMT_EPG));
		else
			printf("\t");
		printf("%s\t", hmt->bin[HMT_FLAGS2] & HMT_FLAGS2_HD ? "HD" : "SD");

		i = read_uint16(hmt->bin + HMT_CHANNEL_NUM, 0);
		printf("%i\t%s\t", i,
		    strip_string(hmt->bin + HMT_CHANNEL_NAME));

		tm = read_uint32(hmt->bin + HMT_RECORDING_START, 0);
		(void) strftime(time_buf, sizeof(time_buf), "%a %b %d %H:%M:%S %Y", gmtime(&tm));
		printf("%s\t", time_buf);
		printf("%lu\t", tm);

		tm = read_uint32(hmt->bin + HMT_RECORDING_END, 0);
		(void) strftime(time_buf, sizeof(time_buf), "%a %b %d %H:%M:%S %Y", gmtime(&tm));
		printf("%s\t", time_buf);
		printf("%lu\t", tm);

		printf("%s%s%s%s%s",
		    hmt->bin[HMT_FLAGS1] & HMT_FLAGS1_LOCKED ? "Locked," : "",
		    hmt->bin[HMT_FLAGS1] & HMT_FLAGS1_NEW ? "" : "New,",
		    hmt->bin[HMT_FLAGS1] & HMT_FLAGS1_PROTECTED? "Protected," : "",
		    hmt->bin[HMT_FLAGS2] & HMT_FLAGS2_ENCRYPTED ?  "Encrypted," : "",
		    hmt->epgguidance != NULL ? "Guidance," : ""
		);
		if (hmt->bin[HMT_CONVERT_FLAG] == 'P')
			printf("Converting,\t");
		else
		if (hmt->bin[HMT_CONVERT_FLAG] == 'F')
			printf("Converted,\t");
		else
			printf("Unconverted,\t");

		if (hmt->epgguidance != NULL)
			printf("%s\t", strip_string(hmt->epgguidance));

		printf("\n");

		return;
	}

	i = read_uint16(hmt->bin + HMT_CHANNEL_NUM, 0);

	memcpy(fullpath, hmt->bin + HMT_FOLDER, sizeof(fullpath));
	posslash = (strrchr(fullpath, '/') - fullpath);
	memcpy(filename, hmt->bin + HMT_FOLDER + posslash + 1, (sizeof(fullpath) - posslash));
	fullpath[posslash+1]=0;

	printf("Format: %s\n", hmt->bin[HMT_FLAGS2] & HMT_FLAGS2_HD ? "HD" : "SD");
	printf("Title: %s\n", strip_string(hmt->bin + (HMT_TITLE)));

	printf("Channel: %i (%s)\n", i, hmt->bin + HMT_CHANNEL_NAME);

	printf("Folder: %s\n", fullpath);
	printf("Filename: %s.ts\n", filename);
	if (hmt->epgstart != NULL) {
		printf("EPG: %s\n", strip_string(hmt->epgstart + HMT_EPG));
	} else {
		printf("EPG:\n");
	}

	if (hmt->epgguidance != NULL)
		printf("Guidance: %s\n", strip_string(hmt->epgguidance));

	printf("\n");

	printf("Flags: %s%s%s%s%s%s",
	    hmt->bin[HMT_FLAGS2] & HMT_FLAGS2_HD ? "HD," : "SD,",
	    hmt->bin[HMT_FLAGS1] & HMT_FLAGS1_LOCKED ? "Locked," : "",
	    hmt->bin[HMT_FLAGS1] & HMT_FLAGS1_NEW ? "" : "New,",
	    hmt->bin[HMT_FLAGS1] & HMT_FLAGS1_PROTECTED? "Protected," : "",
	    hmt->bin[HMT_FLAGS2] & HMT_FLAGS2_ENCRYPTED ? "Encrypted," : "",
	    hmt->epgguidance != NULL ? "Guidance," : ""
	);
	if (hmt->bin[HMT_CONVERT_FLAG] == 'P')
		printf("Converting,\n");
	else
	if (hmt->bin[HMT_CONVERT_FLAG] == 'F')
		printf("Converted,\n");
	else
		printf("Unconverted,\n");

	printf("Copy count: %d\n", hmt->bin[HMT_COPYCOUNT]);

	printf("\n");

	tm = read_uint32(hmt->epgstart + HMT_SCHEDULED_START, 0);
	(void) strftime(time_buf, sizeof(time_buf), "%a %b %d %H:%M:%S %Y", gmtime(&tm));
	printf("Scheduled start: %s\n", time_buf);
/*	printf("Scheduled start:%lu (%s)\n", tm, ctimenl(&tm)); */

	tm = read_uint32(hmt->epgstart + HMT_SCHEDULED_DURATION, 0);
	printf("Scheduled duration: %lu\n", tm);

	tm = read_uint32(hmt->bin + HMT_RECORDING_START, 0);
	(void) strftime(time_buf, sizeof(time_buf), "%a %b %d %H:%M:%S %Y", gmtime(&tm));
	printf("Recording start: %s\n", time_buf);
/*	printf("Recording start:%lu (%s)\n", tm, ctimenl(&tm)); */

	tm = read_uint32(hmt->bin + HMT_RECORDING_END, 0);
	(void) strftime(time_buf, sizeof(time_buf), "%a %b %d %H:%M:%S %Y", gmtime(&tm));
	printf("Recording end: %s\n", time_buf);
/*	printf("Recording end:%lu (%s)\n", tm, ctimenl(&tm)); */

/*	printf("Play resumes at: %i seconds in.\n", read_uint16(hmt->bin + HMT_PLAYED_TIME, 0)); */

	printf("\n");

	j = read_uint16(hmt->bin + HMT_SID, 0);
	printf("Service ID (SID): %u\n", j);
	j = read_uint16(hmt->bin + HMT_TSID, 0);
	printf("Transport Stream ID (TSID): %u\n", j);
	j = read_uint16(hmt->bin + HMT_ONID, 0);
	printf("Originating Network ID (ONID): %u\n", j);
	j = read_uint16(hmt->bin + HMT_PMTPID, 0);
	printf("Programme Map Table PID (PMTPID): %u\n", j);
	j = read_uint16(hmt->bin + HMT_VIDEOPID, 0);
	printf("Video PID: %u\n", j);
	j = read_uint16(hmt->bin + HMT_AUDIOPID, 0);
	printf("Audio PID: %u\n", j);
}