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authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-08-27 20:10:35 +0000
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-08-27 20:10:35 +0000
commite1c9572b15974ffa98eff8b8f4bd77444d44dbd9 (patch)
treee77ccd710367d8139ccc8be6145e15c42600060e /package/fonera-mp3/src/lib
parent45c87d131f673fa7cfa2abf68b937b50e06145c9 (diff)
added libjson-c. added driver, webinterface and userspace daemon for the
fonera mp3-hack git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8509 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/fonera-mp3/src/lib')
-rw-r--r--package/fonera-mp3/src/lib/mp3.h35
-rw-r--r--package/fonera-mp3/src/lib/mp3_common.c121
-rw-r--r--package/fonera-mp3/src/lib/mp3_common.h72
-rw-r--r--package/fonera-mp3/src/lib/mp3_file.c191
-rw-r--r--package/fonera-mp3/src/lib/mp3_file.h31
-rw-r--r--package/fonera-mp3/src/lib/mp3_misc.c129
-rw-r--r--package/fonera-mp3/src/lib/mp3_misc.h26
-rw-r--r--package/fonera-mp3/src/lib/mp3_nix_socket.c166
-rw-r--r--package/fonera-mp3/src/lib/mp3_nix_socket.h25
-rw-r--r--package/fonera-mp3/src/lib/mp3_playtime.c61
-rw-r--r--package/fonera-mp3/src/lib/mp3_playtime.h33
-rw-r--r--package/fonera-mp3/src/lib/mp3_socket_parser.c104
-rw-r--r--package/fonera-mp3/src/lib/mp3_socket_parser.h24
-rw-r--r--package/fonera-mp3/src/lib/mp3_statemachine.h26
-rw-r--r--package/fonera-mp3/src/lib/mp3_states.c224
-rw-r--r--package/fonera-mp3/src/lib/mp3_states.h114
-rw-r--r--package/fonera-mp3/src/lib/mp3_stream.c340
-rw-r--r--package/fonera-mp3/src/lib/mp3_stream.h34
-rw-r--r--package/fonera-mp3/src/lib/mp3_tcp_socket.c145
-rw-r--r--package/fonera-mp3/src/lib/mp3_tcp_socket.h24
20 files changed, 1925 insertions, 0 deletions
diff --git a/package/fonera-mp3/src/lib/mp3.h b/package/fonera-mp3/src/lib/mp3.h
new file mode 100644
index 000000000..77db813c9
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3.h
@@ -0,0 +1,35 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+
+#include "mp3_file.h"
+#include "mp3_stream.h"
+#include "mp3_nix_socket.h"
+#include "mp3_tcp_socket.h"
+#include "mp3_common.h"
+#include "mp3_statemachine.h"
+#include "mp3_socket_parser.h"
+#include "mp3_misc.h"
+#include "mp3_playtime.h"
+#include "mp3_states.h"
+
+void state_event(int event, EVENT_PARAM *param);
+EVENT_PARAM* state_new_event(unsigned char *text, int numeric);
diff --git a/package/fonera-mp3/src/lib/mp3_common.c b/package/fonera-mp3/src/lib/mp3_common.c
new file mode 100644
index 000000000..3cdb0b8fc
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_common.c
@@ -0,0 +1,121 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <fcntl.h>
+
+#include "mp3.h"
+
+static int mp3_fd;
+static int mp3_frequency_val = CRYSTAL12288;
+unsigned int volume = 0x3030;
+
+int mp3_open_port(unsigned char *port_name){
+ int fd;
+ if ((fd = open(port_name, O_RDWR)) < 0) {
+ printf("Error whilst opening %s\n", port_name);
+ return -1;
+ }
+ return fd;
+};
+
+void mp3_set_frequency(unsigned int crystal_frequency){
+ mp3_frequency_val = crystal_frequency;
+};
+
+int mp3_init(void){
+ mp3_fd = mp3_open_port("/dev/mp3");
+ if(mp3_fd < 1){
+ return 0;
+ };
+ ioctl(mp3_fd, IOCTL_MP3_INIT, mp3_frequency_val);
+ return 1;
+};
+
+void mp3_shutdown(void){
+ close(mp3_fd);
+};
+
+void mp3_bass(unsigned char t_freq, unsigned char t_amp,
+ unsigned char b_freq, unsigned char b_amp){
+ unsigned int val;
+ if(t_amp > 0xf){
+ t_amp = 0xf;
+ };
+ if(b_amp > 0xf){
+ b_amp = 0xf;
+ };
+ val = t_amp;
+ val <<= 4;
+ val += t_freq;
+ val <<= 4;
+ val += b_amp;
+ val <<= 4;
+ val += b_freq;
+ ioctl(mp3_fd, IOCTL_MP3_BASS, val);
+};
+
+void mp3_reset(void){
+ ioctl(mp3_fd, IOCTL_MP3_CLEARBUFFER, 0);
+ ioctl(mp3_fd, IOCTL_MP3_RESET, mp3_frequency_val);
+ ioctl(mp3_fd, IOCTL_MP3_SETVOLUME, volume);
+};
+
+unsigned char mp3_send_data_to_buffer(MP3_DATA mp3_data){
+ return write(mp3_fd, (void*)&mp3_data, sizeof(MP3_DATA));
+};
+
+unsigned char mp3_play(void){
+ return ioctl(mp3_fd, IOCTL_MP3_PLAY, 0);
+};
+
+void mp3_stop(void){
+ ioctl(mp3_fd, IOCTL_MP3_CLEARBUFFER, 0);
+};
+
+void mp3_beep(unsigned char freq, unsigned int ms){
+ MP3_BEEP mp3_beep_;
+ mp3_beep_.freq = freq;
+ mp3_beep_.ms = ms;
+ ioctl(mp3_fd, IOCTL_MP3_BEEP, &mp3_beep_);
+};
+
+void mp3_set_volume(unsigned char left, unsigned char right){
+ volume = left;
+ volume <<= 8;
+ volume += right;
+
+ ioctl(mp3_fd, IOCTL_MP3_SETVOLUME, volume);
+};
+
+unsigned char mp3_buffer_finished(void){
+ return ioctl(mp3_fd, IOCTL_MP3_END_REACHED, 0);
+};
+
+unsigned char mp3_get_audio_data(AUDIO_DATA *audio_data){
+ return ioctl(mp3_fd, IOCTL_MP3_GETAUDIODATA, audio_data);
+};
+
+
diff --git a/package/fonera-mp3/src/lib/mp3_common.h b/package/fonera-mp3/src/lib/mp3_common.h
new file mode 100644
index 000000000..d1eb0fa56
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_common.h
@@ -0,0 +1,72 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+
+#define MP3_CHUNK_SIZE 4096
+#define MP3_BUFFERING 0
+#define MP3_PLAYING 1
+#define MP3_BUFFER_FINISHED 2
+#define MP3_PLAY_FINISHED 3
+
+typedef struct _MP3_DATA{
+ unsigned char mp3[MP3_CHUNK_SIZE];
+ unsigned char state;
+} MP3_DATA;
+
+
+#define IOCTL_MP3_INIT 0x01
+#define IOCTL_MP3_RESET 0x02
+#define IOCTL_MP3_SETVOLUME 0x03
+#define IOCTL_MP3_GETVOLUME 0x04
+typedef struct _AUDIO_DATA{
+ unsigned int bitrate;
+ unsigned int sample_rate;
+ unsigned char is_stereo;
+}AUDIO_DATA;
+#define IOCTL_MP3_GETAUDIODATA 0x05
+
+#define IOCTL_MP3_CLEARBUFFER 0x06
+#define IOCTL_MP3_PLAY 0x07
+typedef struct _MP3_BEEP{
+ unsigned char freq;
+ unsigned int ms;
+} MP3_BEEP;
+#define IOCTL_MP3_BEEP 0x08
+#define IOCTL_MP3_END_REACHED 0x09
+
+#define IOCTL_MP3_BASS 0x10
+
+#define CRYSTAL12288 0x9800
+#define CRYSTAL24576 0x0
+
+#define MP3_OK 0
+#define MP3_ERROR 1
+#define MP3_END 2
+
+void mp3_reset(void);
+unsigned char mp3_send_data_to_buffer(MP3_DATA mp3_data);
+unsigned char mp3_buffer_finished(void);
+unsigned char mp3_play(void);
+void mp3_stop(void);
+int mp3_init(void);
+void mp3_bass(unsigned char t_freq, unsigned char t_amp,
+ unsigned char b_freq, unsigned char b_amp);
+void mp3_set_volume(unsigned char left, unsigned char right);
diff --git a/package/fonera-mp3/src/lib/mp3_file.c b/package/fonera-mp3/src/lib/mp3_file.c
new file mode 100644
index 000000000..2dbed0ffc
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_file.c
@@ -0,0 +1,191 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
+
+#include "mp3.h"
+
+
+#define MP3_PRE_BUFFER_COUNT ((128 * 1024) / MP3_CHUNK_SIZE)
+
+
+typedef struct _MP3_FILE {
+ unsigned char filename[2048];
+ MP3_DATA mp3_data;
+ FILE *fd;
+ unsigned char file_end_found;
+ MP3_FILE_ID3 *id3;
+} MP3_FILE;
+
+static MP3_FILE mp3_file;
+
+void mp3_load_id3(FILE *fp){
+ unsigned char *buf = malloc(1024);
+
+ mp3_file.id3->album[0] = '\0';
+ mp3_file.id3->artist[0] = '\0';
+ mp3_file.id3->track[0] = '\0';
+
+
+ fgets(buf, 1024, fp);
+ if( (buf[0] == 'I') &&
+ (buf[1] == 'D') &&
+ (buf[2] == '3')){
+ unsigned int id3_size;
+ unsigned int i;
+ unsigned int id3_version = buf[3];
+ id3_version <<= 8;
+ id3_version += buf[4];
+
+ id3_size = 0;
+
+ for(i = 0; i<4; i++){
+ id3_size += buf[5 + i];
+ id3_size <<= 7;
+ };
+ if(id3_version>>8 == 3){
+ unsigned int id3_pos = 10;
+ unsigned int id3_tag_size;
+ unsigned char tag_name[5];
+ unsigned char tag_data[257];
+ tag_name[4] = '\0';
+ tag_data[256] = '\0';
+ unsigned int count = 0;
+ while(count < 10){
+ strncpy(tag_name, &buf[id3_pos], 4);
+ id3_tag_size = buf[id3_pos + 4];
+ id3_tag_size <<= 8;
+ id3_tag_size = buf[id3_pos + 5];
+ id3_tag_size <<= 8;
+ id3_tag_size = buf[id3_pos + 6];
+ id3_tag_size <<= 8;
+ id3_tag_size = buf[id3_pos + 7];
+ if(id3_tag_size == 0){
+ break;
+ };
+ if(id3_tag_size > 256){
+ memcpy(&tag_data[0], &buf[id3_pos + 11] , 256);
+ } else {
+ memcpy(&tag_data[0], &buf[id3_pos + 11] ,
+ id3_tag_size -1);
+ tag_data[id3_tag_size-1] = '\0';
+ };
+ id3_pos += 10 + id3_tag_size;
+ if(strcmp(tag_name, "TPE1") == 0){
+ strncpy(mp3_file.id3->artist, tag_data, 255);
+ };
+ if(strcmp(tag_name, "TALB") == 0){
+ strncpy(mp3_file.id3->album, tag_data, 255);
+ };
+ if(strcmp(tag_name, "TIT2") == 0){
+ strncpy(mp3_file.id3->track, tag_data, 255);
+ };
+ if(id3_pos >= id3_size){
+ break;
+ };
+ count ++;
+ };
+ };
+ printf("ID3 tag found Version 2.%d.%d / size %d\n%s -- %s -- %s\n",
+ id3_version>>8,
+ id3_version&0xff,
+ id3_size,
+ mp3_file.id3->artist,
+ mp3_file.id3->album,
+ mp3_file.id3->track);
+ } else {
+ printf("No ID3 Tag was found\n");
+ };
+ free(buf);
+};
+
+
+int mp3_file_setup(unsigned char *filename, MP3_FILE_ID3 *id3){
+ unsigned int i;
+ mp3_file.id3 = id3;
+ mp3_file.file_end_found = 0;
+ strcpy(mp3_file.filename, filename);
+ mp3_file.fd = fopen(mp3_file.filename, "rb");
+ if(!mp3_file.fd){
+ mp3_file.fd = 0;
+ printf("error opening file %s\n", mp3_file.filename);
+ return MP3_ERROR;
+ };
+ printf("File %s opened Ok\n", mp3_file.filename);
+ printf("Reading id3 tag\n");
+ mp3_load_id3(mp3_file.fd);
+ fseek(mp3_file.fd, 0, SEEK_SET);
+
+ mp3_reset();
+
+ printf("Buffering MP3 Data\n");
+ mp3_file.mp3_data.state = MP3_BUFFERING;
+ for(i = 0; i < MP3_PRE_BUFFER_COUNT - 1; i++){
+ fread(mp3_file.mp3_data.mp3, MP3_CHUNK_SIZE, 1, mp3_file.fd);
+ mp3_file.mp3_data.state = MP3_PLAYING;
+ mp3_send_data_to_buffer(mp3_file.mp3_data);
+ };
+
+ printf("Starting to play file : %s\n", mp3_file.filename);
+ return MP3_OK;
+};
+
+int mp3_file_handle(void){
+ unsigned char transmit_success = 1;
+ if (!feof(mp3_file.fd)) {
+ fread(mp3_file.mp3_data.mp3, MP3_CHUNK_SIZE, 1, mp3_file.fd);
+ transmit_success = 0;
+ while(!transmit_success){
+ if(!mp3_send_data_to_buffer(mp3_file.mp3_data)){
+ usleep(1);
+ transmit_success = 0;
+ } else {
+ transmit_success = 1;
+ };
+ };
+ return MP3_OK;
+ } else {
+ if(!mp3_file.file_end_found){
+ mp3_file.mp3_data.state = MP3_BUFFER_FINISHED;
+ mp3_send_data_to_buffer(mp3_file.mp3_data);
+ printf("File end reached. Wait till kernel buffer has cleared.\n");
+ mp3_file.file_end_found = 1;
+ };
+ if(!mp3_buffer_finished()){
+ return MP3_OK;
+ } else {
+ return MP3_END;
+ };
+ };
+};
+
+int mp3_file_cleanup(void){
+ if(mp3_file.fd){
+ fclose(mp3_file.fd);
+ };
+ return MP3_OK;
+};
diff --git a/package/fonera-mp3/src/lib/mp3_file.h b/package/fonera-mp3/src/lib/mp3_file.h
new file mode 100644
index 000000000..1bff35209
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_file.h
@@ -0,0 +1,31 @@
+/*
+* a.lp_mp3 - Open Source Atmel AVR / Fox Board based MP3 Players
+* Copyright (c) 2003-2006 K. John '2B|!2B' Crispin
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs.... mail john{AT}phrozen.org
+*
+*/
+
+typedef struct _MP3_FILE_ID3 {
+ unsigned char album[256];
+ unsigned char artist[256];
+ unsigned char track[256];
+} MP3_FILE_ID3;
+
+int mp3_file_setup(unsigned char *filename, MP3_FILE_ID3 *id3);
+int mp3_file_handle(void);
+int mp3_file_cleanup(void);
diff --git a/package/fonera-mp3/src/lib/mp3_misc.c b/package/fonera-mp3/src/lib/mp3_misc.c
new file mode 100644
index 000000000..9fba30fbb
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_misc.c
@@ -0,0 +1,129 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+
+
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/wait.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "mp3.h"
+
+#define TMP_PLS_NAME "/var/tmp.pls"
+
+char* mp3_shell_run(char *filename, char **args, char *buffer, int length){
+ int fd1[2], fd2[2], l;
+ if((pipe(fd1) !=0) || (pipe(fd2)!=0)){
+ return NULL;
+ }
+ if (fork() == 0){
+ close(fd1[1]);
+ close(fd2[0]);
+ if ((dup2(fd1[0], STDIN_FILENO) == -1)
+ || (dup2(fd2[1], STDOUT_FILENO) == -1)){
+ exit(0);
+ }
+ close(fd1[0]);
+ close(fd2[1]);
+ execvp(filename, args);
+ printf("ERROR running : %s\n", filename);
+ exit(0);
+ }
+ memset(buffer,'\0',length);
+ close(fd1[0]);
+ close(fd2[1]);
+ close(fd1[1]);
+ wait(NULL);
+ if((l = read(fd2[0], buffer, length -1)) == -1){
+ printf("read failed");
+ return NULL;
+ }
+ buffer[l] = '\0';
+ close (fd2[2]);
+ return buffer;
+}
+
+int mp3_pls_get_info(unsigned char *pls_url, unsigned char *url,
+ unsigned char *path, unsigned int *port){
+ int ret = MP3_ERROR;
+ char *exec_args[6];
+ int i;
+ remove(TMP_PLS_NAME);
+ for (i = 0; i < 5; i++){
+ exec_args[i] = malloc(2048);
+ }
+ exec_args[0][0] = '\0';
+ strcpy(exec_args[1], "wget");
+ strcpy(exec_args[2], pls_url);
+ strcpy(exec_args[3], "-O");
+ strcpy(exec_args[4], TMP_PLS_NAME);
+ exec_args[5] = NULL;
+ printf("Getting pls file --> %s \n", exec_args[2]);
+ if(mp3_shell_run("wget", &exec_args[1],
+ exec_args[0], 2048)){
+ struct stat s;
+ stat(TMP_PLS_NAME, &s);
+ if(s.st_size > 0){
+ FILE *fp = fopen(TMP_PLS_NAME, "r");
+ if(fp > 0){
+ unsigned char *data = malloc(2048);
+ *url = '\0';
+ while((!*url) && (!feof(fp))){
+ if(fgets(data, 2048, fp) != NULL){
+ if(strstr(data, "File")){
+ unsigned char *t = strstr(data, "=");
+ if(t){
+ t++;
+ if(mp3_stream_parse_url(t, url,
+ path, port) != MP3_OK){
+ *url = '\0';
+ }
+ }
+ }
+ }
+ }
+ fclose(fp);
+ free(data);
+ if(*url){
+ ret = MP3_OK;
+ }
+ }
+ }
+ } else {
+ printf("WGET error\n");
+ }
+ for (i = 0; i < 5; i++){
+ free(exec_args[i]);
+ }
+ if(ret == MP3_OK){
+ printf("Found file valid file in pls\n");
+ } else {
+ printf("Error whilst parsing pls\n");
+ }
+ return ret;
+}
+
+
+
diff --git a/package/fonera-mp3/src/lib/mp3_misc.h b/package/fonera-mp3/src/lib/mp3_misc.h
new file mode 100644
index 000000000..512192112
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_misc.h
@@ -0,0 +1,26 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+
+
+char* mp3_shell_run(char *filename, char **args, char *buffer, int length);
+int mp3_pls_get_info(unsigned char *pls_url, unsigned char *url,
+ unsigned char *path, unsigned int *port);
diff --git a/package/fonera-mp3/src/lib/mp3_nix_socket.c b/package/fonera-mp3/src/lib/mp3_nix_socket.c
new file mode 100644
index 000000000..964690d64
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_nix_socket.c
@@ -0,0 +1,166 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+
+#include <sys/socket.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <sys/poll.h>
+#include <stdarg.h>
+#include <fcntl.h>
+#include "mp3.h"
+
+#define SOCKET_PATH "/tmp/foxmp3"
+
+typedef struct _MP3_NIX_SOCKET {
+ fd_set master;
+ fd_set clients;
+ int max;
+ int listener;
+} MP3_NIX_SOCKET;
+
+static MP3_NIX_SOCKET mp3_nix_socket;
+
+int mp3_nix_socket_setup(void){
+ struct sockaddr_un myaddr;
+ int yes=1;
+ int len;
+ FD_ZERO(&mp3_nix_socket.master);
+ FD_ZERO(&mp3_nix_socket.clients);
+
+ if ((mp3_nix_socket.listener = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) {
+ perror("socket");
+ return MP3_ERROR;
+ }
+ if (setsockopt(mp3_nix_socket.listener, SOL_SOCKET,
+ SO_REUSEADDR, &yes, sizeof(int)) == -1) {
+ perror("setsockopt");
+ return MP3_ERROR;
+ }
+ myaddr.sun_family = AF_UNIX;
+ strcpy(myaddr.sun_path, SOCKET_PATH);
+ unlink(myaddr.sun_path);
+ len = strlen(myaddr.sun_path) + sizeof(myaddr.sun_family);
+ if (bind(mp3_nix_socket.listener, (struct sockaddr *)&myaddr, len) == -1) {
+ perror("bind");
+ return MP3_ERROR;
+ }
+ if (listen(mp3_nix_socket.listener, 3) == -1) {
+ perror("listen");
+ return MP3_ERROR;
+ }
+ FD_SET(mp3_nix_socket.listener, &mp3_nix_socket.master);
+ mp3_nix_socket.max = mp3_nix_socket.listener;
+
+ return MP3_OK;
+};
+
+int mp3_nix_socket_handle(void){
+ struct sockaddr_un remoteaddr;
+ socklen_t addrlen;
+ int i;
+ int newfd;
+ char buf[1024];
+ int nbytes;
+ char buf_out[1024];
+ struct timeval tv;
+
+ tv.tv_sec = 0;
+ tv.tv_usec = 0;
+ mp3_nix_socket.clients = mp3_nix_socket.master;
+
+ if (select(mp3_nix_socket.max + 1, &mp3_nix_socket.clients,
+ NULL, NULL, &tv) == -1) {
+ // sometimes the select is interrupted, because of the alarm signal used by the playtime counter
+ //perror("error whilst selecting socket");
+ return MP3_ERROR;
+ }
+ for(i = 0; i <= mp3_nix_socket.max; i++) {
+ if (FD_ISSET(i, &mp3_nix_socket.clients)) {
+ if (i == mp3_nix_socket.listener) {
+ addrlen = sizeof(remoteaddr);
+ if ((newfd = accept(mp3_nix_socket.listener,
+ (struct sockaddr *)&remoteaddr,
+ &addrlen)) == -1) {
+ perror("error whilst accepting socket");
+ return MP3_ERROR;
+ } else {
+ FD_SET(newfd, &mp3_nix_socket.master);
+ if (newfd > mp3_nix_socket.max) {
+ mp3_nix_socket.max = newfd;
+ }
+ fcntl(newfd, F_SETFL, O_NONBLOCK);
+ printf("New socket client on %d\n", newfd);
+ }
+ } else {
+ if ((nbytes = recv(i, buf, sizeof(buf), 0)) <= 0) {
+ if (nbytes == 0) {
+ printf("selectserver: socket hung up %d\n", i);
+ close(i);
+ FD_CLR(i, &mp3_nix_socket.master);
+ } else {
+ printf("error whilst receiving socket %d\n", i);
+ }
+ } else {
+ buf[nbytes] = '\0';
+ printf("Got data : %s\n", buf);
+ mp3_parser_incoming(buf,buf_out);
+ if(*buf_out != '\0'){
+ send(i, buf_out, strlen(buf_out), 0);
+ }
+ }
+ }
+ }
+ }
+ return MP3_OK;
+}
+
+void mp3_nix_socket_write(unsigned char *data, ...){
+ unsigned int i;
+ unsigned char t[2048];
+ va_list ap;
+
+ // clear possible dead sockets
+ mp3_nix_socket_handle();
+ memset(t, 0, 2048);
+ va_start(ap, data);
+ vsprintf(t, data, ap);
+ va_end(ap);
+ printf("Sending data --> %s\n", t);
+ for(i = 0; i <= mp3_nix_socket.max; i++) {
+ if (FD_ISSET(i, &mp3_nix_socket.master)) {
+ if (i != mp3_nix_socket.listener) {
+ printf("Sending on socket %d\n", i);
+ send(i, t, strlen(t), 0);
+ }
+ }
+ }
+ printf("Finished sending\n");
+}
+
+int mp3_nix_socket_cleanup(void){
+ return MP3_OK;
+};
+
diff --git a/package/fonera-mp3/src/lib/mp3_nix_socket.h b/package/fonera-mp3/src/lib/mp3_nix_socket.h
new file mode 100644
index 000000000..d97f82ce6
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_nix_socket.h
@@ -0,0 +1,25 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+int mp3_nix_socket_setup(void);
+int mp3_nix_socket_handle(void);
+int mp3_nix_socket_cleanup(void);
+void mp3_nix_socket_write(unsigned char *data, ...);
diff --git a/package/fonera-mp3/src/lib/mp3_playtime.c b/package/fonera-mp3/src/lib/mp3_playtime.c
new file mode 100644
index 000000000..89325943f
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_playtime.c
@@ -0,0 +1,61 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+
+
+#include <unistd.h>
+#include <signal.h>
+#include <stdio.h>
+#include "mp3.h"
+
+
+static MP3_PLAYTIME *mp3_playtime;
+
+void sig_alarm_handler(int sig){
+ alarm(1);
+ mp3_playtime->playtime++;
+ mp3_playtime->playtime_secs++;
+ if(mp3_playtime->playtime_secs > 59){
+ mp3_playtime->playtime_mins++;
+ mp3_playtime->playtime_secs = 0;
+ }
+ state_generic_event(MP3_EVENT_GENERIC_PLAYTIME, 0, NULL);
+};
+
+void mp3_playtime_init(MP3_PLAYTIME *playtime){
+ mp3_playtime = playtime;
+ signal(SIGALRM, sig_alarm_handler);
+};
+
+void mp3_playtime_start(void){
+ mp3_playtime->playtime = 0;
+ mp3_playtime->playtime_secs = 0;
+ mp3_playtime->playtime_mins = 0;
+ alarm(1);
+ state_generic_event(MP3_EVENT_GENERIC_PLAYTIME, 0, NULL);
+};
+
+void mp3_playtime_stop(void){
+ alarm(0);
+ mp3_playtime->playtime = 0;
+ mp3_playtime->playtime_secs = 0;
+ mp3_playtime->playtime_mins = 0;
+};
diff --git a/package/fonera-mp3/src/lib/mp3_playtime.h b/package/fonera-mp3/src/lib/mp3_playtime.h
new file mode 100644
index 000000000..618d1224f
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_playtime.h
@@ -0,0 +1,33 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+
+
+typedef struct _MP3_PLAYTIME {
+ unsigned int playtime;
+ unsigned int playtime_secs;
+ unsigned int playtime_mins;
+} MP3_PLAYTIME;
+
+void mp3_playtime_init(MP3_PLAYTIME *playtime);
+void mp3_playtime_start(void);
+void mp3_playtime_stop(void);
+
diff --git a/package/fonera-mp3/src/lib/mp3_socket_parser.c b/package/fonera-mp3/src/lib/mp3_socket_parser.c
new file mode 100644
index 000000000..1702282e8
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_socket_parser.c
@@ -0,0 +1,104 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "mp3.h"
+
+#define TOKEN_MAX 16
+#define TOKEN_SIZE 256
+
+static unsigned char mp3_parser_tokens[TOKEN_MAX][TOKEN_SIZE];
+
+int mp3_parser_tokenize(unsigned char *in){
+ int i = 0;
+ char *token = in;
+ char *tmp;
+ do {
+ tmp = strstr(token, " ");
+ if(tmp){
+ *tmp = '\0';
+ strcpy(mp3_parser_tokens[i], token);
+ tmp++;
+ token = tmp;
+ } else {
+ strcpy(mp3_parser_tokens[i], token);
+ };
+ i++;
+ }while((i < TOKEN_MAX) && (tmp));
+ return i;
+};
+
+extern int state_current;
+void mp3_parser_incoming(unsigned char *in, unsigned char *out){
+ int c = mp3_parser_tokenize(in);
+ int ret = 0;
+ int t1;
+ if(c){
+ printf("Parsing command from frontend app -> %s --- %d tokens\n", in, c);
+ if((!strcmp(mp3_parser_tokens[0], "PLAY")) && (c == 2)){
+ state_event(MP3_EVENT_FILE, state_new_event(mp3_parser_tokens[1], 0));
+ ret = 1;
+ } else if((!strcmp(mp3_parser_tokens[0], "STREAM"))
+ && (c == 3)){
+ if(!strcmp(mp3_parser_tokens[1], "pls")){
+ state_event(MP3_EVENT_STREAM, state_new_event(mp3_parser_tokens[2], STREAM_PLS));
+ ret = 1;
+ } else if(!strcmp(mp3_parser_tokens[1], "url")){
+ state_event(MP3_EVENT_STREAM, state_new_event(mp3_parser_tokens[2], STREAM_URL));
+ ret = 1;
+ }
+ } else if((!strcmp(mp3_parser_tokens[0], "VOLUME"))
+ && (c == 2)){
+ t1 = atoi(mp3_parser_tokens[1]);
+ state_generic_event(MP3_EVENT_GENERIC_VOLUME, t1, NULL);
+ ret = 1;
+ } else if((!strcmp(mp3_parser_tokens[0], "STOP"))
+ && (c == 1)){
+ state_event(MP3_EVENT_STOP, NULL);
+ ret = 1;
+ } else if((!strcmp(mp3_parser_tokens[0], "STATE"))
+ && (c == 1)){
+ state_generic_event(MP3_EVENT_GENERIC_STATE, 0, out);
+ return;
+ } else if((!strcmp(mp3_parser_tokens[0], "BASS"))
+ && (c == 2)){
+ t1 = atoi(mp3_parser_tokens[1]);
+ state_generic_event(MP3_EVENT_GENERIC_BASS, t1, NULL);
+ ret = 1;
+ }
+ if(ret){
+ sprintf(out, "OK\n");
+ printf("Command parsed ok.\n");
+ } else {
+
+ sprintf(out, "ERROR\n");
+ printf("Command parsed with error.\n");
+ };
+ } else {
+ printf("Got command from frontend with 0 tokens.\n");
+ };
+};
+
+
diff --git a/package/fonera-mp3/src/lib/mp3_socket_parser.h b/package/fonera-mp3/src/lib/mp3_socket_parser.h
new file mode 100644
index 000000000..ebb517939
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_socket_parser.h
@@ -0,0 +1,24 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+
+void mp3_parser_incoming(unsigned char *in, unsigned char *out);
+
diff --git a/package/fonera-mp3/src/lib/mp3_statemachine.h b/package/fonera-mp3/src/lib/mp3_statemachine.h
new file mode 100644
index 000000000..072bb380c
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_statemachine.h
@@ -0,0 +1,26 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+
+
+void mp3_init_statemachine();
+void mp3_statemachine_main_loop();
+
diff --git a/package/fonera-mp3/src/lib/mp3_states.c b/package/fonera-mp3/src/lib/mp3_states.c
new file mode 100644
index 000000000..f6f03eb87
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_states.c
@@ -0,0 +1,224 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/poll.h>
+#include <signal.h>
+#include "mp3.h"
+
+typedef struct _MP3_STATE {
+ struct {
+ unsigned char volume;
+ unsigned char bass;
+ unsigned char treble;
+ } decoder;
+ struct {
+ unsigned char name[2048];
+ MP3_FILE_ID3 id3;
+ } file;
+ struct {
+ unsigned char url[2048];
+ unsigned char path[256];
+ unsigned int port;
+ } stream;
+ MP3_PLAYTIME playtime;
+ } MP3_STATE;
+
+static MP3_STATE mp3_state;
+
+void state_startup_enter(int state_last, int event, EVENT_PARAM *param){
+ mp3_state.decoder.volume = 0x30;
+ mp3_state.decoder.bass = 1;
+ mp3_state.file.name[0] = '\0';
+ mp3_state.stream.url[0] = '\0';
+ mp3_state.stream.path[0] = '\0';
+ mp3_state.stream.port = 0;
+ mp3_playtime_init(&mp3_state.playtime);
+ mp3_init();
+ mp3_nix_socket_setup();
+ mp3_tcp_socket_setup();
+};
+
+void state_idle_enter(int state_last, int event, EVENT_PARAM *param){
+ mp3_stop();
+ mp3_playtime_stop();
+};
+
+void state_file_startup_enter(int state_last, int event, EVENT_PARAM *param){
+ if(mp3_file_setup(param->text, &mp3_state.file.id3) == MP3_OK){
+ strcpy(mp3_state.file.name, param->text);
+ } else {
+ state_event(MP3_EVENT_ERROR, NULL);
+ };
+};
+
+void state_file_startup_leave(int state_new, int event){
+ if(state_new == MP3_STATE_FILE_HANDLE){
+ mp3_play();
+ mp3_playtime_start();
+ mp3_nix_socket_write("START FILE\n");
+ };
+};
+
+void state_file_handle_enter(int state_last, int event, EVENT_PARAM *param){
+ int ret = mp3_file_handle();
+ if(ret == MP3_ERROR){
+ state_event(MP3_EVENT_ERROR, NULL);
+ };
+ if(ret == MP3_END){
+ state_event(MP3_EVENT_END, NULL);
+ };
+
+};
+
+void state_file_handle_leave(int state_new, int event){
+ if(state_new != MP3_STATE_FILE_HANDLE){
+ mp3_playtime_stop();
+ mp3_file_cleanup();
+ mp3_nix_socket_write("STOP FILE\n");
+ };
+};
+
+void state_stream_startup_enter(int state_last, int event, EVENT_PARAM *param){
+ if(mp3_stream_setup(param->text, param->numeric, mp3_state.stream.url,
+ mp3_state.stream.path, &mp3_state.stream.port) != MP3_OK){
+ state_event(MP3_EVENT_ERROR, NULL);
+ };
+};
+
+void state_stream_startup_leave(int state_new, int event){
+ if(state_new == MP3_STATE_STREAM_HANDLE){
+ mp3_play();
+ mp3_playtime_start();
+ mp3_nix_socket_write("START STREAM\n");
+ };
+};
+
+void state_stream_handle_enter(int state_last, int event, EVENT_PARAM *param){
+ if(mp3_stream_handle() == MP3_ERROR){
+ state_event(MP3_EVENT_ERROR, NULL);
+ }
+};
+
+void state_stream_handle_leave(int state_new, int event){
+ if(state_new != MP3_STATE_STREAM_HANDLE){
+ mp3_stream_cleanup();
+ mp3_playtime_stop();
+ mp3_nix_socket_write("STOP STREAM\n");
+ }
+};
+
+extern STATE states[MAX_STATE_COUNT];
+void state_error_enter(int state_last, int event, EVENT_PARAM *param){
+ if(param){
+ printf("Error in state %s -> %s\n", states[state_last].name, param->text);
+ mp3_nix_socket_write("ERROR Error in state %s -> %s\n", states[state_last].name, param->text);
+ } else {
+ printf("Unknown error in state %s\n", states[state_last].name);
+ };
+};
+
+void state_shutdown_enter(int state_last, int event, EVENT_PARAM *param){
+ printf("Entering state SHUTDOWN ...\n");
+ printf("Shutting down player ...\n");
+ mp3_nix_socket_cleanup();
+ mp3_tcp_socket_cleanup();
+ printf("Quitting statemachine ...\n");
+ exit(0);
+};
+extern int state_current;
+void state_generic_event(unsigned int event, unsigned char in_int,
+ unsigned char *out_uchar){
+ switch(event){
+ case MP3_EVENT_GENERIC_VOLUME:
+ mp3_state.decoder.volume = in_int;
+ mp3_set_volume(mp3_state.decoder.volume,
+ mp3_state.decoder.volume);
+ mp3_nix_socket_write("VOLUME %d\n", mp3_state.decoder.volume);
+ break;
+ case MP3_EVENT_GENERIC_BASS:
+ mp3_state.decoder.bass = in_int;
+ mp3_bass(8, mp3_state.decoder.treble,
+ 8, mp3_state.decoder.bass);
+ mp3_nix_socket_write("BASS %d\n", mp3_state.decoder.bass);
+ break;
+ case MP3_EVENT_GENERIC_STATE:
+ out_uchar[0] = '\0';
+ sprintf(out_uchar, "%sVOLUME %d\n",
+ out_uchar, mp3_state.decoder.volume);
+ sprintf(out_uchar, "%sBASS %d\n",
+ out_uchar, mp3_state.decoder.bass);
+ sprintf(out_uchar, "%sTREBLE %d\n",
+ out_uchar, mp3_state.decoder.treble);
+ sprintf(out_uchar, "%sPLAYTIME %d\n",
+ out_uchar,
+ (mp3_state.playtime.playtime_mins * 60) + mp3_state.playtime.playtime_secs);
+ switch(state_current){
+ case MP3_STATE_IDLE:
+ sprintf(out_uchar, "%sSTATE MP3_STATE_IDLE\n", out_uchar);
+ break;
+ case MP3_STATE_FILE_START:
+ case MP3_STATE_FILE_HANDLE:
+ sprintf(out_uchar, "%sFILE %s\n", out_uchar,
+ mp3_state.file.name);
+ if(strlen(mp3_state.file.id3.artist)){
+ sprintf(out_uchar, "%sID3_ARTIST %s\n",
+ out_uchar,
+ mp3_state.file.id3.artist);
+ };
+ if(strlen(mp3_state.file.id3.album)){
+ sprintf(out_uchar, "%sID3_ALBUM %s\n",
+ out_uchar,
+ mp3_state.file.id3.album);
+ };
+ if(strlen(mp3_state.file.id3.album)){
+ sprintf(out_uchar, "%sID3_TRACK %s\n",
+ out_uchar,
+ mp3_state.file.id3.track);
+ };
+ sprintf(out_uchar, "%sSTATE MP3_STATE_FILE\n", out_uchar);
+ break;
+ case MP3_STATE_STREAM_START:
+ case MP3_STATE_STREAM_HANDLE:
+ sprintf(out_uchar, "%sSTREAM %s:%d%s\n", out_uchar,
+ mp3_state.stream.url,
+ mp3_state.stream.port,
+ mp3_state.stream.path);
+ sprintf(out_uchar, "%sSTATE MP3_STATE_STREAM\n", out_uchar);
+ break;
+ default:
+ sprintf(out_uchar, "STATE Unkonwn\n");
+ break;
+ };
+ sprintf(out_uchar, "%sOK\n", out_uchar);
+ break;
+ case MP3_EVENT_GENERIC_PLAYTIME:
+ // printf("%02d:%02d\n", mp3_state.playtime.playtime_mins,
+ // mp3_state.playtime.playtime_secs);
+ break;
+ default:
+ break;
+ };
+};
+
diff --git a/package/fonera-mp3/src/lib/mp3_states.h b/package/fonera-mp3/src/lib/mp3_states.h
new file mode 100644
index 000000000..073c28bb1
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_states.h
@@ -0,0 +1,114 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+
+typedef struct _EVENT {
+ unsigned char *name;
+} EVENT;
+
+typedef struct _EVENT_PARAM {
+ int numeric;
+ unsigned char *text;
+} EVENT_PARAM;
+
+typedef void (*STATE_ENTER)(int state_last, int event, EVENT_PARAM *param);
+typedef void (*STATE_LEAVE)(int state_new, int event);
+
+typedef struct _STATE {
+ unsigned char *name;
+ STATE_ENTER enter;
+ STATE_LEAVE leave;
+} STATE;
+
+typedef struct _TRANSITION {
+ int old_state;
+ int event;
+ int new_state;
+} TRANSITION;
+
+// a = id, b = name, c = enter, d = leave
+#define STATE_ADD(a, b, c, d) { \
+ if((a > 0) && (a < MAX_STATE_COUNT)){ \
+ states[a].name = strdup(b); \
+ states[a].enter = c; \
+ states[a].leave = d; \
+ } \
+ }
+
+// a = old, b = event, c = new
+#define TRANSITION_ADD(a, b, c) { \
+ if((transition_count >= 0) && \
+ (transition_count < MAX_TRANSITION_COUNT)){ \
+ transitions[transition_count].old_state = a; \
+ transitions[transition_count].event = b; \
+ transitions[transition_count].new_state = c; \
+ transition_count++; \
+ } \
+ }
+
+// a = id, b = name
+#define EVENT_ADD(a, b) { \
+ if((a > 0) && (a < MAX_EVENT_COUNT)){ \
+ events[a].name = strdup(b); \
+ } \
+ }
+#define MAX_EVENT_COUNT 20
+#define MAX_STATE_COUNT 20
+#define MAX_TRANSITION_COUNT 60
+
+#define MP3_STATE_NONE 0
+#define MP3_STATE_STARTUP 1
+#define MP3_STATE_IDLE 2
+#define MP3_STATE_FILE_START 3
+#define MP3_STATE_FILE_HANDLE 4
+#define MP3_STATE_STREAM_START 5
+#define MP3_STATE_STREAM_HANDLE 6
+#define MP3_STATE_ERROR 7
+#define MP3_STATE_SHUTDOWN 8
+#define MP3_STATE_DEFAULT 9
+
+#define MP3_EVENT_TIMEOUT 1
+#define MP3_EVENT_FILE 2
+#define MP3_EVENT_STREAM 3
+#define MP3_EVENT_STOP 4
+#define MP3_EVENT_ERROR 5
+#define MP3_EVENT_SHUTDOWN 6
+#define MP3_EVENT_END 7
+
+#define MP3_EVENT_GENERIC_VOLUME 0
+#define MP3_EVENT_GENERIC_STATE 1
+#define MP3_EVENT_GENERIC_BASS 2
+#define MP3_EVENT_GENERIC_PLAYTIME 3
+
+void state_startup_enter(int state_last, int event, EVENT_PARAM *param);
+void state_idle_enter(int state_last, int event, EVENT_PARAM *param);
+void state_file_startup_enter(int state_last, int event, EVENT_PARAM *param);
+void state_file_startup_leave(int state_new, int event);
+void state_file_handle_enter(int state_last, int event, EVENT_PARAM *param);
+void state_file_handle_leave(int state_new, int event);
+void state_stream_startup_enter(int state_last, int event, EVENT_PARAM *param);
+void state_stream_startup_leave(int state_last, int event);
+void state_stream_handle_enter(int state_last, int event, EVENT_PARAM *param);
+void state_stream_handle_leave(int state_new, int event);
+void state_error_enter(int state_last, int event, EVENT_PARAM *param);
+void state_shutdown_enter(int state_last, int event, EVENT_PARAM *param);
+void state_generic_event(unsigned int event, unsigned char in_int,
+ unsigned char *out_uchar);
diff --git a/package/fonera-mp3/src/lib/mp3_stream.c b/package/fonera-mp3/src/lib/mp3_stream.c
new file mode 100644
index 000000000..0dd3437e3
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_stream.c
@@ -0,0 +1,340 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
+#include <netdb.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <sys/time.h>
+#include <sys/poll.h>
+
+#include "mp3.h"
+
+typedef struct _MP3_STREAM {
+ unsigned char buf[MAX_PACKET_SIZE + 1];
+ int sockfd;
+ unsigned char mp3_buffer[MAX_BUFFER_SIZE];
+ unsigned long int mp3_buffer_write_pos;
+ unsigned long int mp3_buffer_read_pos;
+ unsigned long int mp3_data_in_buffer;
+ unsigned char transmit_success;
+ unsigned int buffer_error;
+ MP3_DATA mp3_data;
+ unsigned int numbytes;
+ unsigned int metainterval;
+} MP3_STREAM;
+
+static MP3_STREAM mp3_stream;
+
+int connect_timeout (int sfd, struct sockaddr *addr, int addrlen,
+ struct timeval *timeout) {
+ struct timeval sv;
+ int svlen = sizeof sv;
+ int ret;
+
+ if (!timeout) {
+ return connect (sfd, addr, addrlen);
+ };
+ if (getsockopt (sfd, SOL_SOCKET, SO_SNDTIMEO, (char *)&sv, &svlen) < 0) {
+ return -1;
+ };
+ if (setsockopt (sfd, SOL_SOCKET, SO_SNDTIMEO, timeout,sizeof *timeout) < 0) {
+ return -1;
+ };
+ ret = connect (sfd, addr, addrlen);
+ setsockopt (sfd, SOL_SOCKET, SO_SNDTIMEO, (char *)&sv, sizeof sv);
+
+ return ret;
+}
+
+int mp3_stream_parse_url(unsigned char *url, unsigned char *ip,
+ unsigned char *path, unsigned int *port){
+ int len = strlen(url) - 1;
+ while(((url[len] == '\n')||(url[len] == ' ')) && (len > 0)){
+ url[len] = '\0';
+ len--;
+ };
+ ip[0] = '\0';
+ printf("Parsing stream url : %s\n", url);
+ unsigned char *http = strstr(url, "http://");
+ *port = 80;
+ if(http){
+ url = http + 7;
+ unsigned char *p = strstr(url, ":");
+ if(p){
+ *p = '\0';
+ p ++;
+ strcpy(ip, url);
+ *port = atoi(p);
+ }
+ unsigned char *p2 = strstr((p)?(p):(url), "/");
+ if(p2){
+ strcpy(path, p2);
+ *p2 = '\0';
+ if(!p){
+ strcpy(ip, url);
+ }
+
+ } else {
+ strcpy(path, "/");
+ };
+ printf("ip -> %s\nport -> %d\npath -> %s\n", ip, *port, path);
+ return MP3_OK;
+ };
+ return MP3_ERROR;
+};
+
+int mp3_stream_get_url(unsigned char *url, unsigned int type,
+ unsigned char *ip, unsigned int *port, unsigned char *path){
+ if(type == STREAM_PLS){
+ if(mp3_pls_get_info(url, ip, path, port) == MP3_OK){
+ return MP3_OK;
+ };
+ } else if(type == STREAM_URL){
+ if(mp3_stream_parse_url(url, ip, path, port) == MP3_OK){
+ return MP3_OK;
+ };
+ };
+ return MP3_ERROR;
+};
+
+int mp3_stream_setup(unsigned char *url, unsigned int type, unsigned char *ip,
+ unsigned char *path, unsigned int *port){
+ struct hostent *he;
+ struct sockaddr_in their_addr;
+ unsigned int error = 0;
+ if(mp3_stream_get_url(url, type, ip, port, path) == MP3_ERROR){
+ return MP3_ERROR;
+ };
+
+ mp3_stream.mp3_buffer_write_pos = 0;
+ mp3_stream.mp3_buffer_read_pos = 0;
+ mp3_stream.mp3_data_in_buffer = 0;
+ mp3_stream.transmit_success = 1;
+ mp3_stream.buffer_error = 0;
+ mp3_stream.metainterval = 0;
+
+ mp3_reset();
+
+ if ((he=gethostbyname(ip)) == NULL) {
+ perror("Error in gethostbyname. Wrong url/ip ?");
+ return MP3_ERROR;
+ }
+ if ((mp3_stream.sockfd = socket(PF_INET, SOCK_STREAM, 0)) == -1) {
+ perror("Error opening stream socket");
+ return MP3_ERROR;
+ }
+
+ their_addr.sin_family = AF_INET;
+ their_addr.sin_port = htons(*port);
+ their_addr.sin_addr = *((struct in_addr *)he->h_addr);
+ memset(&(their_addr.sin_zero), '\0', 8);
+
+ struct timeval tv;
+ tv.tv_sec = 4;
+ tv.tv_usec = 0;
+
+ if (connect_timeout(mp3_stream.sockfd, (struct sockaddr *)&their_addr,
+ sizeof(struct sockaddr), &tv) == -1) {
+ perror("connect");
+ return MP3_ERROR;
+ }
+
+ unsigned char icy_request[1024];
+ sprintf(icy_request,
+ "GET %s HTTP/1.0\r\nHost: %s\r\nUser-Agent: A.LP-MP3\r\nAccept: */*\r\nicy-metadata:0\r\n\r\n",
+ path,
+ ip);
+ printf("Sending request :\n%s\n", icy_request);
+ send(mp3_stream.sockfd, icy_request, strlen(icy_request), 0);
+ //wait 200 ms ??!? some icecast servers seem to not push data to us fast enough ?!?!?
+ poll(0,0,200);
+ if ((mp3_stream.numbytes=recv(mp3_stream.sockfd, mp3_stream.buf, MAX_PACKET_SIZE-1, 0)) == -1) {
+ perror("recv");
+ return MP3_ERROR;
+ }
+ mp3_stream.buf[mp3_stream.numbytes] = '\0';
+ printf("numbytes = %d\n", mp3_stream.numbytes);
+ printf("------\n%s\n---------\n", mp3_stream.buf);
+ unsigned char *p = strstr(mp3_stream.buf, "\r\n\r\n");
+ if(p) {
+ *p = '\0';
+ p += 4;
+ } else {
+ printf("funky p error in stream.c\n");
+ }
+ printf("Received: \n%s\n", mp3_stream.buf);
+ if(((unsigned char*)strstr(mp3_stream.buf, "ICY 200 OK") != mp3_stream.buf) &&
+ ((unsigned char*)strstr(mp3_stream.buf, "HTTP/1.1 200 OK") != mp3_stream.buf) &&
+ ((unsigned char*)strstr(mp3_stream.buf, "HTTP/1.0 200 OK") != mp3_stream.buf)) {
+ return MP3_ERROR;
+ };
+ int p_buf = p - mp3_stream.buf;
+ unsigned char *p2;
+ p2 = strstr(mp3_stream.buf, "icy-metaint:");
+ if(p2){
+ p2 = strstr(p2, ":");
+ p2++;
+ unsigned char *p3 = strstr(p2, "\r");
+ *p3 = '\0';
+ mp3_stream.metainterval = atoi(p2);
+ printf("META INT == %d\n", mp3_stream.metainterval);
+ }
+
+ printf("starting to buffer\n");
+ memcpy(&mp3_stream.mp3_buffer[mp3_stream.mp3_buffer_write_pos],
+ p, p_buf);
+ mp3_stream.mp3_buffer_write_pos += p_buf;
+ mp3_stream.mp3_data_in_buffer += p_buf;
+
+ while(mp3_stream.mp3_data_in_buffer + (unsigned long int)MAX_PACKET_SIZE
+ < (unsigned long int)MAX_BUFFER_SIZE){
+ if ((mp3_stream.numbytes=recv(mp3_stream.sockfd, mp3_stream.buf,
+ MAX_PACKET_SIZE-1, 0)) == -1) {
+ perror("disconnected");
+ printf("disconntected\n");
+ return MP3_ERROR;
+ }
+
+ if(mp3_stream.numbytes == 0){
+ sleep(1);
+ if(++error > 3){
+ perror("disconnected");
+ printf("disconntected\n");
+ return MP3_ERROR;
+ }
+ }
+
+ memcpy(&mp3_stream.mp3_buffer[mp3_stream.mp3_buffer_write_pos],
+ mp3_stream.buf, mp3_stream.numbytes);
+ mp3_stream.mp3_buffer_write_pos += mp3_stream.numbytes;
+ mp3_stream.mp3_data_in_buffer += mp3_stream.numbytes;
+ printf("%ld ", mp3_stream.mp3_data_in_buffer);
+ fflush(stdout);
+
+ };
+ printf("\n");
+ mp3_stream.mp3_data.state = MP3_PLAYING;
+ while(mp3_stream.mp3_data_in_buffer >= 2 * MP3_CHUNK_SIZE){
+ memcpy(mp3_stream.mp3_data.mp3,
+ &mp3_stream.mp3_buffer[mp3_stream.mp3_buffer_read_pos],
+ MP3_CHUNK_SIZE);
+ mp3_send_data_to_buffer(mp3_stream.mp3_data);
+ mp3_stream.mp3_buffer_read_pos += MP3_CHUNK_SIZE;
+ mp3_stream.mp3_data_in_buffer -= MP3_CHUNK_SIZE;
+ };
+
+ printf("Starting to play stream\n");
+ return MP3_OK;
+}
+
+static int max_recv_errors = 10;
+int mp3_stream_handle(void){
+ if(MAX_BUFFER_SIZE >= mp3_stream.mp3_data_in_buffer + MAX_PACKET_SIZE){
+ struct pollfd ufds;
+ ufds.fd = mp3_stream.sockfd;
+ ufds.events = POLLIN|POLLHUP;
+
+ if(poll(&ufds, 1, 2000) > 0){
+ max_recv_errors = 10;
+ if ((mp3_stream.numbytes=recv(mp3_stream.sockfd, mp3_stream.buf, MAX_PACKET_SIZE-1, 0)) == -1) {
+ perror("recv");
+ }
+ if((mp3_stream.numbytes != EAGAIN)&& (mp3_stream.numbytes != -1)){
+ if(mp3_stream.mp3_buffer_write_pos + mp3_stream.numbytes <= MAX_BUFFER_SIZE){
+ memcpy(&mp3_stream.mp3_buffer[mp3_stream.mp3_buffer_write_pos],
+ mp3_stream.buf, mp3_stream.numbytes);
+ mp3_stream.mp3_buffer_write_pos += mp3_stream.numbytes;
+ mp3_stream.mp3_data_in_buffer += mp3_stream.numbytes;
+ if(mp3_stream.mp3_buffer_write_pos == MAX_BUFFER_SIZE){
+ mp3_stream.mp3_buffer_write_pos = 0;
+ };
+ } else {
+ unsigned int buffer_offset = MAX_BUFFER_SIZE - mp3_stream.mp3_buffer_write_pos;
+ memcpy(&mp3_stream.mp3_buffer[mp3_stream.mp3_buffer_write_pos],
+ mp3_stream.buf, buffer_offset);
+ mp3_stream.mp3_buffer_write_pos =
+ mp3_stream.numbytes - buffer_offset;
+ memcpy(&mp3_stream.mp3_buffer[0], &mp3_stream.buf[buffer_offset],
+ mp3_stream.mp3_buffer_write_pos);
+ mp3_stream.mp3_data_in_buffer += mp3_stream.numbytes;
+ };
+ };
+ } else {
+ max_recv_errors--;
+ if(max_recv_errors == 0){
+ printf("recv error\n");
+ return MP3_ERROR;
+ };
+ };
+ }
+
+ if(mp3_stream.mp3_data_in_buffer < MP3_CHUNK_SIZE){
+ printf("radio_buffer is empty\n");
+ mp3_stream.buffer_error ++;
+ if(mp3_stream.buffer_error > MAX_BUFFER_ERROR){
+ return MP3_ERROR;
+ };
+ } else {
+ mp3_stream.buffer_error = 0;
+ do{
+ if(mp3_stream.transmit_success){
+ if(MAX_BUFFER_SIZE >= mp3_stream.mp3_buffer_read_pos + MP3_CHUNK_SIZE){
+ memcpy(mp3_stream.mp3_data.mp3,
+ &mp3_stream.mp3_buffer[mp3_stream.mp3_buffer_read_pos], MP3_CHUNK_SIZE);
+ mp3_stream.mp3_buffer_read_pos += MP3_CHUNK_SIZE;
+ mp3_stream.mp3_data_in_buffer -= MP3_CHUNK_SIZE;
+ if(mp3_stream.mp3_buffer_read_pos == MAX_BUFFER_SIZE){
+ mp3_stream.mp3_buffer_read_pos = 0;
+ };
+
+ } else {
+ unsigned int buffer_offset = MAX_BUFFER_SIZE - mp3_stream.mp3_buffer_read_pos;
+ memcpy(mp3_stream.mp3_data.mp3,
+ &mp3_stream.mp3_buffer[mp3_stream.mp3_buffer_read_pos],
+ buffer_offset);
+ mp3_stream.mp3_buffer_read_pos = MP3_CHUNK_SIZE - buffer_offset;
+ memcpy(&mp3_stream.mp3_data.mp3[buffer_offset], mp3_stream.mp3_buffer,
+ mp3_stream.mp3_buffer_read_pos);
+ };
+ }
+ if(!mp3_send_data_to_buffer(mp3_stream.mp3_data)){
+ mp3_stream.transmit_success = 0;
+ } else {
+ mp3_stream.transmit_success = 1;
+ };
+ } while((mp3_stream.transmit_success)&&(mp3_stream.mp3_data_in_buffer > MP3_CHUNK_SIZE));
+ };
+ return MP3_OK;
+};
+
+int mp3_stream_cleanup(void){
+ close(mp3_stream.sockfd);
+ return MP3_OK;
+}
diff --git a/package/fonera-mp3/src/lib/mp3_stream.h b/package/fonera-mp3/src/lib/mp3_stream.h
new file mode 100644
index 000000000..d8e09ba5e
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_stream.h
@@ -0,0 +1,34 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+
+#define MAX_PACKET_SIZE 1500
+#define MAX_BUFFER_SIZE (64*2048)
+#define MAX_BUFFER_ERROR 128
+
+#define STREAM_URL 0
+#define STREAM_PLS 1
+int mp3_stream_setup(unsigned char *url, unsigned int type, unsigned char *ip,
+ unsigned char *path, unsigned int *port);
+int mp3_stream_handle(void);
+int mp3_stream_cleanup(void);
+int mp3_stream_parse_url(unsigned char *url, unsigned char *ip,
+ unsigned char *path, unsigned int *port);
diff --git a/package/fonera-mp3/src/lib/mp3_tcp_socket.c b/package/fonera-mp3/src/lib/mp3_tcp_socket.c
new file mode 100644
index 000000000..89c8997fe
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_tcp_socket.c
@@ -0,0 +1,145 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <sys/wait.h>
+#include <signal.h>
+#include <sys/poll.h>
+
+#include "mp3.h"
+
+#define SOCKET_PORT 369
+#define BACKLOG 10
+
+typedef struct _MP3_TCP_SOCKET {
+ fd_set master;
+ fd_set clients;
+ int max;
+ int listener;
+} MP3_TCP_SOCKET;
+
+static MP3_TCP_SOCKET mp3_tcp_socket;
+
+int mp3_tcp_socket_setup(void){
+ struct sockaddr_in myaddr;
+ int yes=1;
+ FD_ZERO(&mp3_tcp_socket.master);
+ FD_ZERO(&mp3_tcp_socket.clients);
+
+ if ((mp3_tcp_socket.listener = socket(PF_INET, SOCK_STREAM, 0)) == -1) {
+ perror("socket");
+ return MP3_ERROR;
+ }
+ if (setsockopt(mp3_tcp_socket.listener, SOL_SOCKET,
+ SO_REUSEADDR, &yes, sizeof(int)) == -1) {
+ perror("setsockopt");
+ return MP3_ERROR;
+ }
+ myaddr.sin_family = AF_INET;
+ myaddr.sin_port = htons(SOCKET_PORT);
+ myaddr.sin_addr.s_addr = INADDR_ANY;
+ memset(&(myaddr.sin_zero), '\0', 8);
+ if (bind(mp3_tcp_socket.listener, (struct sockaddr *)&myaddr, sizeof(struct sockaddr)) == -1) {
+ perror("bind");
+ return MP3_ERROR;
+ }
+ if (listen(mp3_tcp_socket.listener, 3) == -1) {
+ perror("listen");
+ return MP3_ERROR;
+ }
+ FD_SET(mp3_tcp_socket.listener, &mp3_tcp_socket.master);
+ mp3_tcp_socket.max = mp3_tcp_socket.listener;
+ printf("Started tcp socket on port %d\n", SOCKET_PORT);
+ return MP3_OK;
+};
+
+int mp3_tcp_socket_handle(void){
+ struct sockaddr_in remoteaddr;
+ socklen_t addrlen;
+ int i;
+ int newfd;
+ char buf[1024];
+ int nbytes;
+ char buf_out[1024];
+ struct timeval tv;
+
+ tv.tv_sec = 0;
+ tv.tv_usec = 0;
+ mp3_tcp_socket.clients = mp3_tcp_socket.master;
+
+ if (select(mp3_tcp_socket.max + 1, &mp3_tcp_socket.clients,
+ NULL, NULL, &tv) == -1) {
+ return MP3_ERROR;
+ }
+ for(i = 0; i <= mp3_tcp_socket.max; i++) {
+ if (FD_ISSET(i, &mp3_tcp_socket.clients)) {
+ if (i == mp3_tcp_socket.listener) {
+ addrlen = sizeof(remoteaddr);
+ if ((newfd = accept(mp3_tcp_socket.listener,
+ (struct sockaddr *)&remoteaddr,
+ &addrlen)) == -1) {
+ perror("error whilst accepting socket");
+ return MP3_ERROR;
+ } else {
+ printf("New TCP connection from %s\n",
+ inet_ntoa(remoteaddr.sin_addr));
+ FD_SET(newfd, &mp3_tcp_socket.master);
+ if (newfd > mp3_tcp_socket.max) {
+ mp3_tcp_socket.max = newfd;
+ }
+ }
+ } else {
+ if ((nbytes = recv(i, buf, sizeof(buf), 0)) <= 0) {
+ if (nbytes == 0) {
+ perror("selectserver: socket hung up\n");
+ } else {
+ perror("error whilst receiving socket");
+ }
+ close(i);
+ FD_CLR(i, &mp3_tcp_socket.master);
+ } else {
+ buf[nbytes] = '\0';
+ printf("Got data : %s\n", buf);
+ mp3_parser_incoming(buf,buf_out);
+ if(*buf_out != '\0'){
+ send(i, buf_out, strlen(buf_out), 0);
+ }
+ close(i);
+ FD_CLR(i, &mp3_tcp_socket.master);
+ }
+ }
+ }
+ }
+ return MP3_OK;
+};
+
+int mp3_tcp_socket_cleanup(void){
+ return MP3_OK;
+};
+
diff --git a/package/fonera-mp3/src/lib/mp3_tcp_socket.h b/package/fonera-mp3/src/lib/mp3_tcp_socket.h
new file mode 100644
index 000000000..f4b5dc422
--- /dev/null
+++ b/package/fonera-mp3/src/lib/mp3_tcp_socket.h
@@ -0,0 +1,24 @@
+/*
+* FOXMP3
+* Copyright (c) 2006 acmesystems.it - john@acmesystems.it
+*
+* This program 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 of the License, or
+* (at your option) any later version.
+*
+* This program 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., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
+*
+* Feedback, Bugs... info@acmesystems.it
+*
+*/
+int mp3_tcp_socket_setup(void);
+int mp3_tcp_socket_handle(void);
+int mp3_tcp_socket_cleanup(void);