source: roaraudio/roarclients/roarradio.c @ 5533:42f48072307c

Last change on this file since 5533:42f48072307c was 5533:42f48072307c, checked in by phi, 12 years ago

Fixed usage of -R/-B/-C/-E as well as --aiprofile in roarclients (Closes: #176)

File size: 6.3 KB
Line 
1//roarradio.c:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2012
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  -R RATE      - Set sample rate\n"
39        "  --bits  -B BITS      - Set bits per sample\n"
40        "  --chans -C CHANNELS  - Set number of channels\n"
41        "  --codec -E CODEC     - Set the codec\n"
42        "  --aiprofile PROFILE  - Set audio profile\n"
43        "  --help               - Show this help\n"
44       );
45
46}
47
48static void die(const char * msg) {
49 fprintf(stderr, "Fatal error: %s\n", msg);
50 abort();
51}
52
53int main (int argc, char * argv[]) {
54 struct roar_audio_info info;
55 char * server   = NULL;
56 char * k;
57 int    i;
58 int    in = -1;
59 char * file = NULL;
60 char * host;
61 int    port;
62 FILE * http;
63 struct roar_connection con[1];
64 struct roar_stream     stream[1];
65 char buf0[80], buf1[80];
66 int proto = P_UNKNOWN;
67 ssize_t slen;
68
69 if ( roar_profile2info(&info, "default") == -1 )
70  return 1;
71
72 info.codec = ROAR_CODEC_OGG_VORBIS;
73
74 for (i = 1; i < argc; i++) {
75  k = argv[i];
76
77  if ( strcmp(k, "--server") == 0 ) {
78   server = argv[++i];
79  } else if ( strcmp(k, "--rate") == 0 || strcmp(k, "-R") == 0 ) {
80   info.rate = roar_str2rate(argv[++i]);
81  } else if ( strcmp(k, "--bits") == 0 || strcmp(k, "-B") == 0 ) {
82   info.bits = roar_str2bits(argv[++i]);
83  } else if ( strcmp(k, "--channels") == 0 || strcmp(k, "--chans") == 0 || strcmp(k, "-C") == 0 ) {
84   info.channels = roar_str2channels(argv[++i]);
85  } else if ( strcmp(k, "--codec") == 0 || strcmp(k, "-E") == 0 ) {
86   info.codec = roar_str2codec(argv[++i]);
87  } else if ( !strcmp(k, "--aiprofile") ) {
88   if ( roar_profile2info(&info, argv[++i]) == -1 ) {
89    fprintf(stderr, "Error: Can not load audio profile: %s: %s\n", argv[i], roar_error2str(roar_error));
90    return 1;
91   }
92  } else if ( strcmp(k, "--help") == 0 ) {
93   usage();
94   return 0;
95  } else if ( file == NULL ) {
96   file = argv[i];
97  } else {
98   fprintf(stderr, "Error: unknown argument: %s\n", k);
99   usage();
100   return 1;
101  }
102 }
103
104 if ( file == NULL ) {
105  file = "/dev/stdin";
106  in   = ROAR_STDIN;
107 } else {
108  if ( strncmp(file, "http://", 7) == 0 ) {
109   proto = P_HTTP;
110   host  = file+7;
111   port  = 80;
112  } else if ( strncmp(file, "gopher://", 9) == 0 ) {
113   proto = P_GOPHER;
114   host  = file+9;
115   port  = 70;
116  } else {
117   fprintf(stderr, "Error: unknown protocol: %s\n", file);
118   return 20;
119  }
120
121  if ( proto == P_HTTP || proto == P_GOPHER ) {
122   for (i = 0; host[i] != 0; i++) {
123    if ( host[i] == ':' ) {
124     port    = atoi(host+i+1); // atoi() ignores the rest after '/'
125     host[i] = 0;
126    } else if ( host[i] == '/' ) {
127     file    = host+i;
128     break;
129    }
130   }
131
132   if ( !*file ) {
133    file = "/";
134
135    if ( (in = roar_socket_connect(ROAR_SOCKET_TYPE_UNKNOWN, host, port)) == -1 ) {
136     ROAR_ERR("can not connect to remote server %s (port %i): %s", host, port, strerror(errno));
137     return 0;
138    }
139   } else {
140    *file = 0;
141
142    if ( (in = roar_socket_connect(ROAR_SOCKET_TYPE_UNKNOWN, host, port)) == -1 ) {
143     ROAR_ERR("can not connect to remote server %s (port %i): %s", host, port, strerror(errno));
144     return 0;
145    }
146
147    *file = '/';
148   }
149
150   switch (proto) {
151    case P_HTTP:
152      if ( (http = fdopen(in, "r+")) == NULL ) {
153       ROAR_ERR("can not create FILE* object: %s", strerror(errno));
154       return 0;
155      }
156
157      fprintf(http, "GET %s HTTP/1.1\r\n", file);
158      fprintf(http, "Host: %s\r\n", host);
159      fprintf(http, "User-Agent: roarradio $Revision$\r\n");
160      fprintf(http, "Connection: close\r\n");
161      fprintf(http, "\r\n");
162      fflush(http);
163
164      if ( fscanf(http, "%79s %i %79s\n", buf0, &port, buf1) != 3 ) {
165       ROAR_ERR("HTTP protocol error!, no initial HTTP/1.x-line!");
166       return 1;
167      }
168      if ( port != 200 ) { // 200 = HTTP OK
169       ROAR_ERR("HTTP Error: %i - %s", port, buf1);
170       return 1;
171      }
172
173      *buf0 = 0;
174
175      while (*buf0 != '\r' && *buf0 != '\n') {
176       if ( fgets(buf0, 80, http) == NULL )
177        die("Can not read header lion");
178      }
179
180      fflush(http);
181     break;
182    case P_GOPHER:
183      if ( file[0] == 0 ) {
184       file[0] = '/';
185       file[1] = 0;
186      } else if ( file[0] == '/' && file[1] != 0 && file[2] == '/' ) { // strip the type prefix
187       file += 2;
188      }
189      // TODO: do some error checks here
190      slen = strlen(file);
191      if ( write(in, file, slen) != slen )
192       die("Can not write selector");
193      if ( write(in, "\r\n", 2) != 2 )
194       die("Can not write selector terminator");
195      ROAR_SHUTDOWN(in, SHUT_WR);
196     break;
197   }
198  } else {
199   if ( (in = open(file, O_RDONLY, 0644)) == -1 ) {
200    ROAR_ERR("can not open file: %s: %s", file, strerror(errno));
201    return 1;
202   }
203  }
204 }
205
206 if ( in == -1 ) {
207  ROAR_ERR("No open file, bad. This should not happen");
208  return 1;
209 }
210
211 if ( roar_simple_connect(con, server, "roarradio") == -1 ) {
212  ROAR_ERR("Can not connect to server");
213  return 1;
214 }
215
216 if ( roar_stream_new(stream, info.rate, info.channels, info.bits, info.codec) == -1 ) {
217  roar_disconnect(con);
218  return 1;
219 }
220
221 if ( roar_stream_connect(con, stream, ROAR_DIR_PLAY, -1) == -1 ) {
222  roar_disconnect(con);
223  return 1;
224 }
225
226 if ( roar_stream_passfh(con, stream, in) == -1 ) {
227  roar_disconnect(con);
228  return 1;
229 }
230
231 close(in);
232
233 if ( roar_stream_attach_simple(con, stream, 0) == -1 ) {
234  ROAR_ERR("Can not attach stream to server");
235 }
236
237 roar_disconnect(con);
238
239 return 0;
240}
241
242//ll
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