aboutsummaryrefslogtreecommitdiffstats
path: root/dvbv5_isdb-t/br-sp-Colombia
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <m.chehab@samsung.com>2014-05-27 13:19:16 -0300
committerOlliver Schinagl <oliver@schinagl.nl>2014-09-02 20:57:32 +0200
commitfc24b788b5b27f15a87bd47c29a54b2330d1b074 (patch)
tree7d1310a5c4dca02d22ccccd62eac48374a8ba964 /dvbv5_isdb-t/br-sp-Colombia
parent3c4658983fdefe450845033df18ec09851303d0d (diff)
downloaddtv-scan-tables-fc24b788b5b27f15a87bd47c29a54b2330d1b074.tar.gz
Add Brazil's remaining states tables
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'dvbv5_isdb-t/br-sp-Colombia')
0 files changed, 0 insertions, 0 deletions
> 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209
/* $Id$
 * $URL$
 *
 * plugin template
 *
 * Copyright (C) 2008 Michael Vogt <michu@neophob.com>
 * Copyright (C) 2004, 2005, 2006, 2007, 2008 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
 *
 * This file is part of LCD4Linux.
 *
 * LCD4Linux 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, or (at your option)
 * any later version.
 *
 * LCD4Linux 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

/* 
 * Quick fifo hack for lcd4linux
 * 
 * most code is ripped ...
 *
 */

/* define the include files you need */
#include "config.h"

#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <signal.h>

/* these should always be included */
#include "debug.h"
#include "plugin.h"
#include "cfg.h"

#ifdef WITH_DMALLOC
#include <dmalloc.h>
#endif

#define FIFO_BUFFER_SIZE 80

typedef struct _FifoData {
    char *path;
    int input;
    int created;
} FifoData;

static char Section[] = "Plugin:FIFO";
static FifoData fd;
static char msg[FIFO_BUFFER_SIZE];
static char fifopath[1024];


static void configure_fifo(void)
{
    char *s;
    memset(fifopath, 0, 1024);
    s = cfg_get(Section, "fifopath", "/tmp/lcd4linux.fifo");
    if (*s == '\0') {
	info("[FIFO] empty '%s.fifopath' entry from %s, assuming '/tmp/lcd4linux.fifo'", Section, cfg_source());
	strcpy(fifopath, "/tmp/lcd4linux.fifo");
    } else {
	strcpy(fifopath, s);
	info("[FIFO] read '%s.fifopath', value is '%s'", Section, fifopath);
    }
    free(s);
}


static void removeFifo()
{
    debug("Removing FIFO \"%s\"\n", fd.path);
    if (unlink(fd.path) < 0) {
	error("Could not remove FIFO \"%s\": %s\n", fd.path, strerror(errno));
	return;
    }
    fd.created = 0;
}


static void closeFifo()
{
    struct stat st;
    if (fd.input >= 0) {
	close(fd.input);
	fd.input = -1;
    }
    if (fd.created && (stat(fd.path, &st) == 0))
	removeFifo(fd);
}

static int makeFifo()
{
    if (mkfifo(fd.path, 0666) < 0) {
	error("Couldn't create FIFO \"%s\": %s\n", fd.path, strerror(errno));
	return -1;
    }
    fd.created = 1;
    return 0;
}


static int checkFifo()
{
    struct stat st;
    if (stat(fd.path, &st) < 0) {
	if (errno == ENOENT) {

	    /* Path doesn't exist */
	    return makeFifo(fd);
	}
	error("Failed to stat FIFO \"%s\": %s\n", fd.path, strerror(errno));
	return -1;
    }
    if (!S_ISFIFO(st.st_mode)) {
	error("\"%s\" already exists, but is not a FIFO\n", fd.path);
	return -1;
    }
    return 0;
}


static int openFifo()
{
    if (checkFifo() < 0)
	return -1;
    fd.input = open(fd.path, O_RDONLY | O_NONBLOCK);
    if (fd.input < 0) {
	error("Could not open FIFO \"%s\" for reading: %s\n", fd.path, strerror(errno));
	closeFifo();
	return -1;
    }
    return 0;
}


static void fiforead(RESULT * result)
{
    char buf[FIFO_BUFFER_SIZE];
    unsigned int i;
    int bytes = 1;
    memset(buf, 0, FIFO_BUFFER_SIZE);
    strcat(buf, "ERROR");

    if (checkFifo() == 0) {
	memset(buf, 0, FIFO_BUFFER_SIZE);

	while (bytes > 0 && errno != EINTR) {
	    bytes = read(fd.input, buf, FIFO_BUFFER_SIZE);
	}

	if (bytes < 0 || (errno > 0 && errno != EAGAIN)) {
	    error("[FIFO] Error %i: %s", errno, strerror(errno));
	} else {
	    if (strlen(buf) > 0) {
		strcpy(msg, buf);
	    }
	    for (i = 0; i < strlen(buf); i++) {
		if (msg[i] < 0x20)
		    msg[i] = ' ';
	    }
	}
    }
    /* store result */
    SetResult(&result, R_STRING, msg);
}


/* plugin initialization */
int plugin_init_fifo(void)
{
    configure_fifo();
    fd.path = fifopath;
    fd.input = -1;
    fd.created = 0;
    if (openFifo() < 0) {
	return -1;
    }

    /* ignore broken pipe */
    signal(SIGPIPE, SIG_IGN);

    memset(msg, 0, FIFO_BUFFER_SIZE);
    AddFunction("fifo::read", 0, fiforead);
    return 0;
}


void plugin_exit_fifo(void)
{

    /* close filedescriptors */
    closeFifo();
}