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@ -38,8 +38,6 @@ static void panic(const char* routine) {
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struct http_data {
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array r;
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io_batch iob;
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char* hdrbuf;
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int hlen;
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unsigned long ip;
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};
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@ -61,28 +59,13 @@ int header_complete(struct http_data* r)
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return 0;
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}
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void httperror(struct http_data* r,const char* title,const char* message)
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void httperror(struct http_data* h,const char* title,const char* message)
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{
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char* c;
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c=r->hdrbuf=(char*)malloc(strlen(message)+strlen(title)+200);
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if (!c)
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{
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r->hdrbuf="HTTP/1.0 500 internal error\r\nContent-Type: text/plain\r\nConnection: close\r\n\r\nout of memory\n";
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r->hlen=strlen(r->hdrbuf);
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}
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else
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{
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c+=fmt_str(c,"HTTP/1.0 ");
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c+=fmt_str(c,title);
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c+=fmt_str(c,"\r\nContent-Type: text/html\r\nConnection: close\r\nContent-Length: ");
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c+=fmt_ulong(c,strlen(message)+strlen(title)+16-4);
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c+=fmt_str(c,"\r\n\r\n<title>");
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c+=fmt_str(c,title+4);
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c+=fmt_str(c,"</title>\n");
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r->hlen=c - r->hdrbuf;
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}
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iob_addbuf(&r->iob,r->hdrbuf,r->hlen);
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char* c = (char*)malloc(strlen(message)+strlen(title)+200);
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if( !c) iob_addbuf(&h->iob, "HTTP/1.0 500 internal error\r\nContent-Type: text/plain\r\nConnection: close\r\n\r\nout of memory\n", 90);
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else iob_addbuf_free( &h->iob, c,
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sprintf( c, "HTTP/1.0 %s\r\nContent-Type: text/html\r\nConnection: close\r\nContent-Length: %ld\r\n\r\n<title>%s</title>\n",
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title, strlen(message)+strlen(title)+16-4,title+4) );
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}
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// bestimmten http parameter auslesen und adresse zurueckgeben
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@ -279,7 +262,7 @@ e500:
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reply = malloc( numwant*6+128 ); // peerlist + seeder, peers and lametta n*6+81 a.t.m.
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if( reply )
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reply_size = return_peers_for_torrent( torrent, numwant, reply );
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if( !reply || ( reply_size < 0 ) ) {
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if( !reply || ( reply_size <= 0 ) ) {
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if( reply ) free( reply );
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goto e500;
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}
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@ -301,12 +284,9 @@ e404:
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goto bailout;
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}
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c=h->hdrbuf=(char*)malloc(80);
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c+=fmt_str(c,"HTTP/1.0 200 OK\r\nContent-Type: text/plain\r\nContent-Length: ");
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c+=fmt_ulonglong(c, reply_size );
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c+=fmt_str(c,"\r\n\r\n");
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iob_addbuf(&h->iob,h->hdrbuf,c - h->hdrbuf);
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if( reply && reply_size ) iob_addbuf_free(&h->iob,reply, reply_size );
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c=(char*)malloc(80);
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iob_addbuf_free( &h->iob, c, sprintf( c, "HTTP/1.0 200 OK\r\nContent-Type: text/plain\r\nContent-Length: %ld\r\n\r\n", (long)reply_size ));
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if( reply && reply_size ) iob_addbuf_free(&h->iob, reply, reply_size );
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bailout:
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io_dontwantread(s);
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@ -388,7 +368,7 @@ int main()
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{
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array_reset(&h->r);
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iob_reset(&h->iob);
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free(h->hdrbuf); h->hdrbuf=0;
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free(h);
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}
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io_close(i);
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}
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@ -421,15 +401,14 @@ emerge:
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struct http_data* h=io_getcookie(i);
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int64 r=iob_send(i,&h->iob);
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if (r==-1)
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io_eagain(i);
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else
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if (r<=0)
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if ((r<=0)||(h->iob.bytesleft==0))
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{
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array_trunc(&h->r);
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array_reset(&h->r);
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iob_reset(&h->iob);
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free(h->hdrbuf); h->hdrbuf=0; free(h);
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free(h);
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io_close(i);
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}
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}
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