remove zmf.cpp to fix merge conflict
This commit is contained in:
Andrew Bauer
parent
c4f471d967
commit
2c0d322924
350
src/zmf.cpp
350
src/zmf.cpp
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@ -1,350 +0,0 @@
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//
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// ZoneMinder Image File Writer Implementation, $Date$, $Revision$
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// Copyright (C) 2001-2008 Philip Coombes
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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/*
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=head1 NAME
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zmf - The ZoneMinder Frame daemon
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=head1 SYNOPSIS
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zmf -m <monitor_id>
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zmf --monitor <monitor_id>
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zmf -h
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zmf --help
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zmf -v
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zmf --version
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=head1 DESCRIPTION
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This is an optional daemon that can run in concert with the Analysis daemon and
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whose function it is to actually write captured frames to disk. This frees up
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the Analysis daemon to do more analysis (!) and so keep up with the Capture
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daemon better. If it isn't running or dies then the Analysis daemon just writes
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them itself.
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=head1 OPTIONS
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-m, --monitor_id - ID of the monitor to use
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-h, --help - Display usage information
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-v, --version - Print the installed version of ZoneMinder
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=cut
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <time.h>
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#include <sys/time.h>
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#include <errno.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/time.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <getopt.h>
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#include <signal.h>
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#include "zm.h"
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#include "zm_db.h"
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#include "zm_signal.h"
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#include "zm_monitor.h"
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#include "zmf.h"
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int OpenSocket( int monitor_id )
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{
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int sd = socket( AF_UNIX, SOCK_STREAM, 0);
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if ( sd < 0 )
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{
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Error( "Can't create socket: %s", strerror(errno) );
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return( -1 );
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}
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char sock_path[PATH_MAX] = "";
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snprintf( sock_path, sizeof(sock_path), "%s/zmf-%d.sock", config.path_socks, monitor_id );
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if ( unlink( sock_path ) < 0 )
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{
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Warning( "Can't unlink '%s': %s", sock_path, strerror(errno) );
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}
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struct sockaddr_un addr;
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strncpy( addr.sun_path, sock_path, sizeof(addr.sun_path) );
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addr.sun_family = AF_UNIX;
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if ( bind( sd, (struct sockaddr *)&addr, strlen(addr.sun_path)+sizeof(addr.sun_family)) < 0 )
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{
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Error( "Can't bind: %s", strerror(errno) );
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exit( -1 );
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}
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if ( listen( sd, SOMAXCONN ) < 0 )
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{
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Error( "Can't listen: %s", strerror(errno) );
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return( -1 );
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}
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struct sockaddr_un rem_addr;
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socklen_t rem_addr_len = sizeof(rem_addr);
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int new_sd = -1;
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if ( (new_sd = accept( sd, (struct sockaddr *)&rem_addr, &rem_addr_len )) < 0 )
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{
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Error( "Can't accept: %s", strerror(errno) );
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exit( -1 );
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}
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close( sd );
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sd = new_sd;
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Info( "Frame server socket open, awaiting images" );
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return( sd );
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}
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int ReopenSocket( int &sd, int monitor_id )
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{
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close( sd );
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return( sd = OpenSocket( monitor_id ) );
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}
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void Usage()
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{
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fprintf( stderr, "zmf -m <monitor_id>\n" );
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fprintf( stderr, "Options:\n" );
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fprintf( stderr, " -m, --monitor <monitor_id> : Specify which monitor to use\n" );
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fprintf( stderr, " -h, --help : This screen\n" );
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fprintf( stderr, " -v, --version : Report the installed version of ZoneMinder\n" );
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exit( 0 );
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}
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int main( int argc, char *argv[] )
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{
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self = argv[0];
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srand( getpid() * time( 0 ) );
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int id = -1;
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static struct option long_options[] = {
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{"monitor", 1, 0, 'm'},
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{"help", 0, 0, 'h'},
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{"version", 0, 0, 'v'},
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{0, 0, 0, 0}
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};
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while (1)
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{
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int option_index = 0;
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int c = getopt_long (argc, argv, "m:h:v", long_options, &option_index);
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if (c == -1)
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{
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break;
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}
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switch (c)
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{
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case 'm':
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id = atoi(optarg);
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break;
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case 'h':
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case '?':
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Usage();
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break;
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case 'v':
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std::cout << ZM_VERSION << "\n";
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exit(0);
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default:
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//fprintf( stderr, "?? getopt returned character code 0%o ??\n", c );
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break;
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}
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}
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if (optind < argc)
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{
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fprintf( stderr, "Extraneous options, " );
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while (optind < argc)
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printf ("%s ", argv[optind++]);
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printf ("\n");
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Usage();
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}
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if ( id < 0 )
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{
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fprintf( stderr, "Bogus monitor %d\n", id );
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Usage();
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exit( 0 );
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}
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char log_id_string[16];
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snprintf( log_id_string, sizeof(log_id_string), "m%d", id );
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zmLoadConfig();
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logInit( "zmf" );
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ssedetect();
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Monitor *monitor = Monitor::Load( id, false, Monitor::QUERY );
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if ( !monitor )
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{
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fprintf( stderr, "Can't find monitor with id of %d\n", id );
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exit( -1 );
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}
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char capt_path[PATH_MAX];
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char anal_path[PATH_MAX];
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snprintf( capt_path, sizeof(capt_path), "%s/%d/%%s/%%0%dd-capture.jpg", config.dir_events, monitor->Id(), config.event_image_digits );
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snprintf( anal_path, sizeof(anal_path), "%s/%d/%%s/%%0%dd-analyse.jpg", config.dir_events, monitor->Id(), config.event_image_digits );
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zmSetDefaultTermHandler();
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zmSetDefaultDieHandler();
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sigset_t block_set;
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sigemptyset( &block_set );
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int sd = OpenSocket( monitor->Id() );
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FrameHeader frame_header = { 0, 0, false, 0 };
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//unsigned char *image_data = 0;
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fd_set rfds;
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struct timeval timeout;
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timeout.tv_sec = 1;
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timeout.tv_usec = 0;
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while( 1 )
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{
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struct timeval temp_timeout = timeout;
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FD_ZERO(&rfds);
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FD_SET(sd, &rfds);
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int n_found = select( sd+1, &rfds, NULL, NULL, &temp_timeout );
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if( n_found == 0 )
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{
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Debug( 1, "Select timed out" );
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continue;
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}
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else if ( n_found < 0)
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{
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Error( "Select error: %s", strerror(errno) );
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ReopenSocket( sd, monitor->Id() );
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continue;
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}
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sigprocmask( SIG_BLOCK, &block_set, 0 );
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int n_bytes = read( sd, &frame_header, sizeof(frame_header) );
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if ( n_bytes != sizeof(frame_header) )
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{
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if ( n_bytes < 0 )
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{
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Error( "Can't read frame header: %s", strerror(errno) );
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}
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else if ( n_bytes > 0 )
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{
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Error( "Incomplete read of frame header, %d bytes only", n_bytes );
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}
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else
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{
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Warning( "Socket closed at remote end" );
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}
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ReopenSocket( sd, monitor->Id() );
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continue;
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}
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Debug( 1, "Read frame header, expecting %ld bytes of image", frame_header.image_length );
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static unsigned char image_data[ZM_MAX_IMAGE_SIZE];
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// Read for pipe and loop until bytes expected have been read or an error occurs
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int bytes_read = 0;
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do
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{
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n_bytes = read( sd, image_data+bytes_read, frame_header.image_length-bytes_read );
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if (n_bytes < 0) break; // break on error
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if (n_bytes < (int)frame_header.image_length)
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{
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// print some informational messages
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if (bytes_read == 0)
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{
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Debug(4,"Image read : Short read %d bytes of %d expected bytes",n_bytes,frame_header.image_length);
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}
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else if (bytes_read+n_bytes == (int)frame_header.image_length)
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{
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Debug(5,"Image read : Read rest of short read: %d bytes read total of %d bytes",n_bytes,frame_header.image_length);
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}
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else
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{
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Debug(6,"Image read : continuing, read %d bytes (%d so far)", n_bytes, bytes_read+n_bytes);
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}
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}
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bytes_read+= n_bytes;
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} while (n_bytes>0 && (bytes_read < (ssize_t)frame_header.image_length) );
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// Print errors if there was a problem
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if ( n_bytes < 1 )
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{
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Error( "Only read %d bytes of %d\n", bytes_read, frame_header.image_length);
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if ( n_bytes < 0 )
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{
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Error( "Can't read frame image data: %s", strerror(errno) );
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}
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else
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{
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Warning( "Socket closed at remote end" );
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}
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ReopenSocket( sd, monitor->Id() );
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continue;
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}
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static char subpath[PATH_MAX] = "";
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if ( config.use_deep_storage )
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{
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struct tm *time = localtime( &frame_header.event_time );
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snprintf( subpath, sizeof(subpath), "%02d/%02d/%02d/%02d/%02d/%02d", time->tm_year-100, time->tm_mon+1, time->tm_mday, time->tm_hour, time->tm_min, time->tm_sec );
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}
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else
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{
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snprintf( subpath, sizeof(subpath), "%ld", frame_header.event_id );
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}
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static char path[PATH_MAX] = "";
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snprintf( path, sizeof(path), frame_header.alarm_frame?anal_path:capt_path, subpath, frame_header.frame_id );
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Debug( 1, "Got image, writing to %s", path );
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FILE *fd = 0;
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if ( (fd = fopen( path, "w" )) == NULL )
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{
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Error( "Can't fopen '%s': %s", path, strerror(errno) );
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exit( -1 );
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}
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if ( 0 == fwrite( image_data, frame_header.image_length, 1, fd ) )
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{
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Error( "Can't fwrite image data: %s", strerror(errno) );
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exit( -1 );
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}
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fclose( fd );
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sigprocmask( SIG_UNBLOCK, &block_set, 0 );
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}
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logTerm();
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zmDbClose();
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}
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