ca756bd5a56cfa57897d047db6d4d934b2e28dec
[record-dvb] / http.c
1 #include <strings.h>
2 #include <string.h>
3 #include <stdio.h>
4 #include <stdlib.h>
5 #include <sys/types.h>
6 #include <sys/socket.h>
7 #include <netinet/in.h>
8 #include <arpa/inet.h>
9
10 #include "common.h"
11 #include "http.h"
12
13 #define BUFFSIZE 1024
14
15 int is_http(char *url)
16 {
17 if (strlen(url) < 8)
18 return 0;
19
20 if (!strncasecmp("http://",url,7))
21 return 1;
22
23 return 0;
24 }
25
26 int open_http(char *url)
27 {
28 int fd;
29 struct sockaddr_in server;
30 static struct dvb_host *dvbhost = NULL;
31 char buffer[BUFFSIZE];
32 int i;
33
34 if(!is_http(url))
35 return -1;
36
37 if (!dvbhost) {
38 dvbhost = parse(&(url[7]), "80");
39 dvbhost->socktype = SOCK_STREAM;
40 }
41
42 if (resolve(dvbhost, &server) < 0) {
43 return -1;
44 }
45
46 if ((fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) {
47 perror("socket");
48 return -1;
49 }
50
51 if (connect(fd, (struct sockaddr*) &server, sizeof(server)) < 0) {
52 perror("connect");
53 return -1;
54 }
55
56 snprintf(buffer, BUFFSIZE-1, "GET /%s HTTP/1.0\n\n",dvbhost->location);
57 buffer[BUFFSIZE-1] = 0;
58 send(fd, buffer, strlen(buffer), 0);
59 i = 0;
60 while(i < 2) {
61 if (recv(fd, buffer, 1, 0) < 1) {
62 perror("recv");
63 exit(EXIT_FAILURE);
64 }
65 printf("%c",buffer[0]);
66 if (buffer[0] == 0x0a)
67 i++;
68 else
69 if (buffer[0] != 0x0d)
70 i = 0;
71 }
72
73 return fd;
74 }
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