source: roaraudio/roarclients/roarradio.c @ 4012:28bea7336add

Last change on this file since 4012:28bea7336add was 4012:28bea7336add, checked in by phi, 14 years ago

typos

File size: 5.5 KB
Line 
1//roarradio.c:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2010
5 *
6 *  This file is part of roarclients a part of RoarAudio,
7 *  a cross-platform sound system for both, home and professional use.
8 *  See README for details.
9 *
10 *  This file is free software; you can redistribute it and/or modify
11 *  it under the terms of the GNU General Public License version 3
12 *  as published by the Free Software Foundation.
13 *
14 *  RoarAudio is distributed in the hope that it will be useful,
15 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *  GNU General Public License for more details.
18 *
19 *  You should have received a copy of the GNU General Public License
20 *  along with this software; see the file COPYING.  If not, write to
21 *  the Free Software Foundation, 51 Franklin Street, Fifth Floor,
22 *  Boston, MA 02110-1301, USA.
23 *
24 */
25
26#include <roaraudio.h>
27
28#define P_UNKNOWN 0
29#define P_HTTP    1
30#define P_GOPHER  2
31
32void usage (void) {
33 printf("roarradio [OPTIONS]... [FILE|URL]\n");
34
35 printf("\nOptions:\n\n");
36
37 printf("  --server SERVER    - Set server hostname\n"
38        "  --rate   RATE      - Set sample rate\n"
39        "  --bits   BITS      - Set bits per sample\n"
40        "  --chans  CHANNELS  - Set number of channels\n"
41        "  --codec  CODEC     - Set the codec\n"
42        "  --help             - Show this help\n"
43       );
44
45}
46
47int main (int argc, char * argv[]) {
48 int    rate     = 44100;
49 int    bits     = 16;
50 int    channels = 2;
51 int    codec    = ROAR_CODEC_OGG_VORBIS;
52 char * server   = NULL;
53 char * k;
54 int    i;
55 int    in = -1;
56 char * file = NULL;
57 char * host;
58 int    port;
59 FILE * http;
60 struct roar_connection con[1];
61 struct roar_stream     stream[1];
62 char buf0[80], buf1[80];
63 int proto = P_UNKNOWN;
64
65 for (i = 1; i < argc; i++) {
66  k = argv[i];
67
68  if ( strcmp(k, "--server") == 0 ) {
69   server = argv[++i];
70  } else if ( strcmp(k, "--rate") == 0 ) {
71   rate = atoi(argv[++i]);
72  } else if ( strcmp(k, "--bits") == 0 ) {
73   bits = atoi(argv[++i]);
74  } else if ( strcmp(k, "--channels") == 0 || strcmp(k, "--chans") == 0 ) {
75   channels = atoi(argv[++i]);
76  } else if ( strcmp(k, "--codec") == 0 ) {
77   codec = roar_str2codec(argv[++i]);
78  } else if ( strcmp(k, "--help") == 0 ) {
79   usage();
80   return 0;
81  } else if ( file == NULL ) {
82   file = argv[i];
83  } else {
84   fprintf(stderr, "Error: unknown argument: %s\n", k);
85   usage();
86   return 1;
87  }
88 }
89
90 if ( file == NULL ) {
91  file = "/dev/stdin";
92  in   = ROAR_STDIN;
93 } else {
94  if ( strncmp(file, "http://", 7) == 0 ) {
95   proto = P_HTTP;
96   host  = file+7;
97   port  = 80;
98  } else if ( strncmp(file, "gopher://", 9) == 0 ) {
99   proto = P_GOPHER;
100   host  = file+9;
101   port  = 70;
102  } else {
103   fprintf(stderr, "Error: unknown protocol: %s\n", file);
104   return 20;
105  }
106
107  if ( proto == P_HTTP || proto == P_GOPHER ) {
108   for (i = 0; host[i] != 0; i++) {
109    if ( host[i] == ':' ) {
110     port    = atoi(host+i+1); // atoi() ignores the rest after '/'
111     host[i] = 0;
112    } else if ( host[i] == '/' ) {
113     file    = host+i;
114     break;
115    }
116   }
117
118   if ( !*file ) {
119    file = "/";
120
121    if ( (in = roar_socket_connect(host, port)) == -1 ) {
122     ROAR_ERR("can not connect to remote server %s (port %i): %s", host, port, strerror(errno));
123     return 0;
124    }
125   } else {
126    *file = 0;
127
128    if ( (in = roar_socket_connect(host, port)) == -1 ) {
129     ROAR_ERR("can not connect to remote server %s (port %i): %s", host, port, strerror(errno));
130     return 0;
131    }
132
133    *file = '/';
134   }
135
136   switch (proto) {
137    case P_HTTP:
138      if ( (http = fdopen(in, "r+")) == NULL ) {
139       ROAR_ERR("can not create FILE* object: %s", strerror(errno));
140       return 0;
141      }
142
143      fprintf(http, "GET %s HTTP/1.1\r\n", file);
144      fprintf(http, "Host: %s\r\n", host);
145      fprintf(http, "User-Agent: roarradio $Revision$\r\n");
146      fprintf(http, "Connection: close\r\n");
147      fprintf(http, "\r\n");
148      fflush(http);
149
150      if ( fscanf(http, "%79s %i %79s\n", buf0, &port, buf1) != 3 ) {
151       ROAR_ERR("HTTP protocol error!, no initial HTTP/1.x-line!");
152       return 1;
153      }
154      if ( port != 200 ) { // 200 = HTTP OK
155       ROAR_ERR("HTTP Error: %i - %s", port, buf1);
156       return 1;
157      }
158
159      *buf0 = 0;
160
161      while (*buf0 != '\r' && *buf0 != '\n') {
162       fgets(buf0, 80, http);
163      }
164
165      fflush(http);
166     break;
167    case P_GOPHER:
168      if ( file[0] == 0 ) {
169       file[0] = '/';
170       file[1] = 0;
171      } else if ( file[0] == '/' && file[1] != 0 && file[2] == '/' ) { // strip the type prefix
172       file += 2;
173      }
174      // TODO: do some error checks here
175      write(in, file, strlen(file));
176      write(in, "\r\n", 2);
177      ROAR_SHUTDOWN(in, SHUT_WR);
178     break;
179   }
180  } else {
181   if ( (in = open(file, O_RDONLY, 0644)) == -1 ) {
182    ROAR_ERR("can not open file: %s: %s", file, strerror(errno));
183    return 1;
184   }
185  }
186 }
187
188 if ( in == -1 ) {
189  ROAR_ERR("No open file, bad. This should not happen");
190  return 1;
191 }
192
193 if ( roar_simple_connect(con, server, "roarradio") == -1 ) {
194  ROAR_ERR("Can not connect to server");
195  return 1;
196 }
197
198 if ( roar_stream_new(stream, rate, channels, bits, codec) == -1 ) {
199  roar_disconnect(con);
200  return 1;
201 }
202
203 if ( roar_stream_connect(con, stream, ROAR_DIR_PLAY) == -1 ) {
204  roar_disconnect(con);
205  return 1;
206 }
207
208 if ( roar_stream_passfh(con, stream, in) == -1 ) {
209  roar_disconnect(con);
210  return 1;
211 }
212
213 close(in);
214
215 if ( roar_stream_attach_simple(con, stream, 0) == -1 ) {
216  ROAR_ERR("Can not attach stream to server");
217 }
218
219 roar_disconnect(con);
220
221 return 0;
222}
223
224//ll
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