3
MediaTomb - http://www.mediatomb.cc/
5
process.cc - this file is part of MediaTomb.
7
Copyright (C) 2005 Gena Batyan <bgeradz@mediatomb.cc>,
8
Sergey 'Jin' Bostandzhyan <jin@mediatomb.cc>
10
Copyright (C) 2006-2007 Gena Batyan <bgeradz@mediatomb.cc>,
11
Sergey 'Jin' Bostandzhyan <jin@mediatomb.cc>,
12
Leonhard Wimmer <leo@mediatomb.cc>
14
MediaTomb is free software; you can redistribute it and/or modify
15
it under the terms of the GNU General Public License version 2
16
as published by the Free Software Foundation.
18
MediaTomb is distributed in the hope that it will be useful,
19
but WITHOUT ANY WARRANTY; without even the implied warranty of
20
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21
GNU General Public License for more details.
23
You should have received a copy of the GNU General Public License
24
version 2 along with MediaTomb; if not, write to the Free Software
25
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
27
$Id: process.cc 1294 2007-05-13 16:28:24Z lww $
33
#include "autoconfig.h"
40
#include <sys/types.h>
48
#define MAX_TEMPLATE 64
50
char input_template[MAX_TEMPLATE];
51
char output_template[MAX_TEMPLATE];
55
sprintf(input_template, "/tmp/mediaserver_in_%d_XXXXXX", getuid());
56
sprintf(output_template, "/tmp/mediaserver_out_%d_XXXXXX", getuid());
59
String run_process(String prog, String param, String input)
64
/* creating input file */
65
char input_file[MAX_TEMPLATE];
66
strcpy(input_file, input_template);
67
fd = mkstemp(input_file);
68
int ret = write(fd, input.c_str(), input.length());
71
/* touching output file */
72
char output_file[MAX_TEMPLATE];
73
strcpy(output_file, output_template);
74
fd = mkstemp(output_file);
77
/* executing script */
78
String command = prog + " " + param + " < " + input_file +
80
log_debug("running %s\n", command.c_str());
81
ret = system(command.c_str());
83
/* reading output file */
84
file = fopen(output_file, "r");
85
Ref<StringBuffer> output(new StringBuffer());
91
bytesRead = fread(buf, 1, BUF_SIZE, file);
93
*output << String(buf, bytesRead);
99
/* removing input and output files */
103
return output->toString();