diff options
author | Nick White <hg@njw.me.uk> | 2011-07-15 22:40:48 +0100 |
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committer | Nick White <hg@njw.me.uk> | 2011-07-15 22:40:48 +0100 |
commit | 14f2069f02e86c54209e03f284aebd81ce8b85e4 (patch) | |
tree | b235657b4195e8e2570d5cea7b4295f25534170e /getgbook.c | |
parent | 2061b653da64bcb90c217144686f74ee734fb90c (diff) |
Move everything back to getgbook.c
Diffstat (limited to 'getgbook.c')
-rw-r--r-- | getgbook.c | 39 |
1 files changed, 36 insertions, 3 deletions
@@ -1,3 +1,5 @@ +#define VERSION "prealpha" + #define usage "getgbook bookid" #define hostname "books.google.com" @@ -5,14 +7,45 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include "util.c" +#include <netdb.h> +#include <netinet/in.h> +#include <sys/socket.h> + +void die(char *msg) { + fputs(msg, stderr); + exit(EXIT_FAILURE); +} + +/* plundered from suckless' sic */ +static int dial(char *host, char *port) { + static struct addrinfo hints; + int srv; + struct addrinfo *res, *r; + + memset(&hints, 0, sizeof hints); + hints.ai_family = AF_UNSPEC; + hints.ai_socktype = SOCK_STREAM; + if(getaddrinfo(host, port, &hints, &res) != 0) + die("error: cannot resolve hostname\n"); + for(r = res; r; r = r->ai_next) { + if((srv = socket(r->ai_family, r->ai_socktype, r->ai_protocol)) == -1) + continue; + if(connect(srv, r->ai_addr, r->ai_addrlen) == 0) + break; + close(srv); + } + freeaddrinfo(res); + if(!r) + die("error: cannot connect to host\n"); + return srv; +} -char * get(FILE *srv, char *host, char *path) { +char *get(FILE *srv, char *host, char *path) { size_t l, res; int fd, i; char *buf, *c, *p; - fprintf(srv, "GET %s HTTP/1.0\r\nUser-Agent: getgbook-prealpha (not mozilla)\r\nHost: %s\r\n\r\n", path, host); + fprintf(srv, "GET %s HTTP/1.0\r\nUser-Agent: getgbook-"VERSION" (not mozilla)\r\nHost: %s\r\n\r\n", path, host); fflush(srv); |