| version 1.2 | | version 1.3 |
|---|
| | |
| /* | | /* |
| * static char *rcsid_init_c = | | * static char *rcsid_init_c = |
| * "$Id: image.c,v 1.2 2002/02/26 05:45:48 mwedel Exp $"; | | * "$Id: image.c,v 1.3 2002/03/26 07:18:57 mwedel Exp $"; |
| */ | | */ |
| | | |
| /* | | /* |
| | |
| * to do such. | | * to do such. |
| */ | | */ |
| | | |
| /* Rotate right from bsd sum. */ | | |
| #define ROTATE_RIGHT(c) if ((c) & 01) (c) = ((c) >>1) + 0x80000000; else (c) >>= 1; | | |
| | | |
| | | |
| #define MAX_IMAGE_SIZE 10000 | | #define MAX_IMAGE_SIZE 10000 |
| void read_client_images() | | void read_client_images() |
| | |
| * caching images. | | * caching images. |
| */ | | */ |
| | | |
| void SendFaceCmd(char *buff, int len, player *pl) | | void SendFaceCmd(char *buff, int len, NewSocket *ns) |
| { | | { |
| long tmpnum = atoi(buff); | | long tmpnum = atoi(buff); |
| short facenum=tmpnum & 0xffff; | | short facenum=tmpnum & 0xffff; |
| | | |
| if(facenum!=0) | | if(facenum!=0) |
| esrv_send_face(&pl->socket, facenum,1); | | esrv_send_face(ns, facenum,1); |
| } | | } |
| | | |
| /* | | /* |
| | |
| ns->faces_sent[face_num] = 1; | | ns->faces_sent[face_num] = 1; |
| free(sl.buf); | | free(sl.buf); |
| } | | } |
| | | |
| | | /* send_image_info: Sends the number of images, checksum of the face file, |
| | | * and the image_info file information. See the doc/Developers/protocol |
| | | * if you want further detail. |
| | | */ |
| | | |
| | | void send_image_info(NewSocket *ns, char *params) |
| | | { |
| | | SockList sl; |
| | | int i; |
| | | |
| | | sl.buf = malloc(MAXSOCKBUF); |
| | | |
| | | sprintf(sl.buf,"replyinfo image_info\n%d\n%d\n", nrofpixmaps-1, bmaps_checksum); |
| | | for (i=0; i<MAX_FACE_SETS; i++) { |
| | | if (facesets[i].prefix) { |
| | | sprintf(sl.buf + strlen(sl.buf), "%d:%s:%s:%d:%s:%s:%s", |
| | | i, facesets[i].prefix, facesets[i].fullname, facesets[i].fallback, |
| | | facesets[i].size, facesets[i].extension, facesets[i].comment); |
| | | } |
| | | } |
| | | sl.len = strlen(sl.buf); |
| | | Send_With_Handling(ns, &sl); |
| | | free(sl.buf); |
| | | } |
| | | |
| | | void send_image_sums(NewSocket *ns, char *params) |
| | | { |
| | | int start, stop, qq,i; |
| | | char *cp, buf[MAX_BUF]; |
| | | SockList sl; |
| | | |
| | | sl.buf = malloc(MAXSOCKBUF); |
| | | |
| | | start = atoi(params); |
| | | for (cp = params; *cp != '\0'; cp++) |
| | | if (*cp == ' ') break; |
| | | |
| | | stop = atoi(cp); |
| | | if (stop < start || *cp == '\0' || (stop-start)>1000 || stop >= nrofpixmaps) { |
| | | sprintf(buf,"replyinfo image_sums %d %d", start, stop); |
| | | cs_write_string(ns, buf, strlen(buf)); |
| | | return; |
| | | } |
| | | sprintf(sl.buf,"replyinfo image_sums %d %d ", start, stop); |
| | | |
| | | sl.len = strlen(sl.buf); |
| | | |
| | | for (i=start; i<=stop; i++) { |
| | | SockList_AddShort(&sl, i); |
| | | ns->faces_sent[i] = 1; |
| | | |
| | | qq = get_face_fallback(ns->faceset, i); |
| | | SockList_AddInt(&sl, facesets[qq].faces[i].checksum); |
| | | SockList_AddChar(&sl, qq); |
| | | |
| | | qq = strlen(new_faces[i].name); |
| | | SockList_AddChar(&sl, qq + 1); |
| | | strcpy(sl.buf + sl.len, new_faces[i].name); |
| | | sl.len += qq; |
| | | SockList_AddChar(&sl, 0); |
| | | } |
| | | /* It would make more sense to catch this pre-emptively in the code above. |
| | | * however, if this really happens, we probably just want to cut down the |
| | | * size to less than 1000, since that is what we claim the protocol would |
| | | * support. |
| | | */ |
| | | if (sl.len > MAXSOCKBUF) { |
| | | LOG(llevError,"send_image_send: buffer overrun, %s > %s\n", sl.len, MAXSOCKBUF); |
| | | abort(); |
| | | } |
| | | Send_With_Handling(ns, &sl); |
| | | free(sl.buf); |
| | | } |