1 files changed, 5 insertions, 69 deletions
diff --git a/getgbook.c b/getgbook.c
index 6cf75df..7858008 100644
--- a/getgbook.c
+++ b/getgbook.c
@@ -1,79 +1,15 @@
-#define VERSION "prealpha"
-
-#define usage "getgbook bookid"
+/* See COPYING file for copyright, license and warranty details. */
 
-#define hostname "books.google.com"
+#define VERSION "prealpha"
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#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;
-}
+#include "util.c"
 
-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-"VERSION" (not mozilla)\r\nHost: %s\r\n\r\n", path, host);
-
-	fflush(srv);
-
-	l=0;
-	fd = fileno(srv);
-
-	buf = malloc(sizeof(char *) * 4096);
-	for(i=0; (res = read(fd, buf+l, 4096)) > 0; l+=res, i++)
-		buf = realloc(buf, sizeof(char *) * (l+4096));
-
-	/* check that it's a 200 */
-	if(strncmp(buf+9, "200 ", 4)) {
-		free(buf);
-		return NULL;
-	}
-
-	/* exclude header */
-	for(p = buf; *p && *(p+1) && *(p+2) && *(p+3); p++)
-		if(!strncmp(p, "\r\n\r\n", 4)) break;
-	p+=4;
-	
-	i = l - (p - buf);
-	c = malloc(i);
-	memcpy(c, p, i);
-	free(buf);
+#define usage "getgbook bookid"
 
-	return c;
-}
+#define hostname "books.google.com"
 
 int main(int argc, char *argv[])
 {