diff options
Diffstat (limited to 'package/fonera-mp3/src/cgi/main.c')
| -rw-r--r-- | package/fonera-mp3/src/cgi/main.c | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/package/fonera-mp3/src/cgi/main.c b/package/fonera-mp3/src/cgi/main.c deleted file mode 100644 index 0499e0eee..000000000 --- a/package/fonera-mp3/src/cgi/main.c +++ /dev/null @@ -1,237 +0,0 @@ -/* -* FOXMP3 -* Copyright (c) 2007 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 <string.h> -#include <sys/types.h> -#include <sys/socket.h> -#include <sys/un.h> -#include <unistd.h> -#include <netdb.h> - -#include <json.h> - -#define SOCKET_PATH "/tmp/foxmp3" - -void print_http_header(){ - printf("Content-type: text/html\n\n"); -} - -int read_parameter(char *name, char *value, int maxlen){ - char *pos1, *pos2; - char *query_string = getenv("QUERY_STRING"); - int success = 0; - - if(query_string){ - pos1 = strstr(query_string, name); - if(pos1){ - pos1 += strlen(name) + 1; - pos2 = strstr(pos1, "&"); - if(pos2){ - *pos2 = '\0'; - } - if(strlen(pos1) >= maxlen){ - pos1[maxlen] = '\0'; - } - strcpy(value, pos1); - success = 1; - } - } - return success; -} - - -int issue_command(unsigned char *str){ - int s, t, len; - struct sockaddr_un remote; - - if ((s = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) { - exit(1); - } - remote.sun_family = AF_UNIX; - strcpy(remote.sun_path, SOCKET_PATH); - len = strlen(remote.sun_path) + sizeof(remote.sun_family); - if (connect(s, (struct sockaddr *)&remote, len) == -1) { - return 1; - } - if (send(s, str, strlen(str), 0) == -1) { - return 1; - } - unsigned char loop = 1; - while(loop){ - if ((t=recv(s, str, 2048, 0)) > 0) { - str[t] = '\0'; - if((strstr(str, "OK\n")) || (strstr(str, "ERROR\n"))){ - loop = 0; - } - } else { - return 1; - } - } - close(s); - return 0; -} - -void handle_cmd(){ - unsigned char param[128]; - unsigned char cmd[256]; - int i; - *cmd = '\0'; - if(read_parameter("vol", param, 128)){ - i = atoi(param); - i = 120 - (i * 4); - sprintf(cmd, "VOLUME %d", i); - } - if(read_parameter("bass", param, 128)){ - i = atoi(param); - sprintf(cmd, "BASS %d", i); - } - if(read_parameter("start", param, 128)){ - sprintf(cmd, "START"); - } - if(read_parameter("stop", param, 128)){ - sprintf(cmd, "STOP"); - } - if(read_parameter("next", param, 128)){ - sprintf(cmd, "NEXT"); - } - if(read_parameter("back", param, 128)){ - sprintf(cmd, "BACK"); - } - if(*cmd){ - issue_command(cmd); - } -} - -void print_html_remote(){ - char name[128]; - gethostname(name, 128); - printf("<html><head><title>foxmp3 - %s - remote</title><link rel=\"stylesheet\" href=\"../local/stylesheet.css\" type=\"text/css\" /><script src=\"../local/json.js\" type=\"text/javascript\"></script></head><body onload=\"alpmp3_setup();\">"); - printf("<center><p id=alpmp3_remote>"); - printf("<table width=50%%>"); - printf("<tr class=cellhead><th colspan=3 id=cell align=center>FOXMP3 - %s </td></tr>", name); - printf("<tr class=cellone><td>Action</td><td colspan=2 id=alpmp3_state>0</td></tr>"); - printf("<tr class=celltwo><td>Filename</td><td colspan=2 id=alpmp3_filename>0</td></tr>"); - printf("<tr class=cellone><td>Playtime</td><td colspan=2 id=alpmp3_playtime>0</td></tr>"); - printf("<tr class=celltwo><td>Volume</td><td id=alpmp3_volume>0</td><td><a href=\"#\" onclick=\"javascript:alpmp3_remote('volup');\">Up</a> <a href=\"#\" onclick=\"javascript:alpmp3_remote('voldown')\">Down</a></td></tr>"); - printf("<tr class=cellone><td width=20%%>Bass</td><td id=alpmp3_bass>0</td><td><a href=\"#\" onclick=\"javascript:alpmp3_remote('bassup');\" class=browse>Up</a> <a href=\"#\" onclick=\"javascript:alpmp3_remote('bassdown')\" class=browse>Down</a></td></tr>"); - printf("<tr class=cellhead><th colspan=3 id=cell align=center><a href=\"#\" onclick=\"javascript:alpmp3_remote('start');\">Start</a> <a href=\"#\" onclick=\"javascript:alpmp3_remote('stop');\">Stop</a> <a href=\"#\" onclick=\"javascript:alpmp3_remote('back');\">Back</a> <a href=\"#\" onclick=\"javascript:alpmp3_remote('next');\">Next</a> </td></tr>"); - printf("</table>"); - printf("</p></center>"); - printf("</body></html>"); -} - - - -void print_json_info(){ - unsigned char str[2048]; - sprintf(str, "STATE"); - if(issue_command(str) == 0){ - int state = 0; - int volume = 0; - int bass = 0; - int playtime = 0; - unsigned char filename[1024]; - unsigned char *p1, *p2; - - memset(filename, 0, 1024); - p1 = str; - while(p1){ - p2 = strstr(p1, "\n"); - if(p2){ - *p2 = '\0'; - p2 ++; - // printf("parsing %s\n", p1); - if(strncmp(p1, "VOLUME", strlen("VOLUME")) == 0){ - volume = atoi(&p1[strlen("VOLUME") + 1]); - if(volume > 120) - volume = 120; - volume = 120 - volume; - volume /= 4; - //printf("vol = %d\n", volume); - } else if(strncmp(p1, "BASS", strlen("BASS")) == 0){ - bass = atoi(&p1[strlen("BASS") + 1]); - //printf("bass = %d\n", bass); - } else if(strncmp(p1, "PLAYTIME", strlen("PLAYTIME")) == 0){ - playtime = atoi(&p1[strlen("PLAYTIME") + 1]); - //printf("playtime = %d\n", playtime); - } else if(strncmp(p1, "STATE", strlen("STATE")) == 0){ - if(strstr(p1, "MP3_STATE_IDLE")){ - state = 0; - } else if(strstr(p1, "MP3_STATE_FILE")){ - state = 1; - } else if(strstr(p1, "MP3_STATE_STREAM")){ - state = 2; - } - //printf("state = %d\n", state); - } else if(strncmp(p1, "STREAM", strlen("STREAM")) == 0){ - strcpy(filename, &p1[strlen("STREAM") + 1]); - //printf("filename = %s\n", filename); - } else if(strncmp(p1, "FILE", strlen("FILE")) == 0){ - strcpy(filename, &p1[strlen("FILE") + 1]); - //printf("filename = %s\n", filename); - } - - p1 = p2; - } else { - p1 = 0; - } - } - - struct json_object *alpmp3 = json_object_new_object(); - json_object_object_add(alpmp3, "state", json_object_new_int(state)); - switch(state){ - case 1: - json_object_object_add(alpmp3, "type", json_object_new_string("file")); - break; - case 2: - json_object_object_add(alpmp3, "type", json_object_new_string("stream")); - break; - default: - json_object_object_add(alpmp3, "type", json_object_new_string("idle")); - break; - } - json_object_object_add(alpmp3, "volume", json_object_new_int(volume)); - json_object_object_add(alpmp3, "bass", json_object_new_int(bass)); - json_object_object_add(alpmp3, "playtime", json_object_new_int(playtime)); - json_object_object_add(alpmp3, "filename", json_object_new_string(filename)); - struct json_object *jo = json_object_new_object(); - json_object_object_add(jo, "alpmp3", alpmp3); - printf("\n%s\n", json_object_to_json_string(jo)); - } -} - -int main(int argc, char **argv){ - print_http_header(); - - if(strstr(argv[0], "mp3_remote.cgi")){ - print_html_remote(); - } else if(strstr(argv[0], "mp3_json.cgi")){ - print_json_info(); - } else if(strstr(argv[0], "mp3_cmd.cgi")){ - handle_cmd(); - } else { - printf("Unknown command"); - } - return 0; -} |