--- a/project_files/frontlib/net/netconn_send.c Tue Jan 21 22:38:13 2014 +0100
+++ b/project_files/frontlib/net/netconn_send.c Tue Jan 21 22:43:06 2014 +0100
@@ -1,495 +1,495 @@
-/*
- * Hedgewars, a free turn based strategy game
- * Copyright (C) 2012 Simeon Maxein <smaxein@googlemail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#include "netconn_internal.h"
-
-#include "../util/logging.h"
-#include "../util/util.h"
-#include "../util/buffer.h"
-#include "../md5/md5.h"
-#include "../base64/base64.h"
-
-#include <zlib.h>
-
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-
-// cmdname is always given as literal from functions in this file, so it is never null.
-static int sendVoid(flib_netconn *conn, const char *cmdname) {
- if(log_e_if(!conn, "Invalid parameter sending %s command", cmdname)) {
- return -1;
- }
- return flib_netbase_sendf(conn->netBase, "%s\n\n", cmdname);
-}
-
-// Testing for !*str prevents sending 0-length parameters (they trip up the protocol)
-static int sendStr(flib_netconn *conn, const char *cmdname, const char *str) {
- if(log_e_if(!conn || flib_strempty(str), "Invalid parameter sending %s command", cmdname)) {
- return -1;
- }
- return flib_netbase_sendf(conn->netBase, "%s\n%s\n\n", cmdname, str);
-}
-
-static int sendInt(flib_netconn *conn, const char *cmdname, int param) {
- if(log_e_if(!conn, "Invalid parameter sending %s command", cmdname)) {
- return -1;
- }
- return flib_netbase_sendf(conn->netBase, "%s\n%i\n\n", cmdname, param);
-}
-
-int flib_netconn_send_nick(flib_netconn *conn, const char *nick) {
- int result = -1;
- if(!log_badargs_if2(conn==NULL, flib_strempty(nick))) {
- char *tmpName = flib_strdupnull(nick);
- if(tmpName) {
- if(!flib_netbase_sendf(conn->netBase, "%s\n%s\n\n", "NICK", nick)) {
- free(conn->playerName);
- conn->playerName = tmpName;
- tmpName = NULL;
- result = 0;
- }
- }
- free(tmpName);
- }
- return result;
-}
-
-int flib_netconn_send_password(flib_netconn *conn, const char *passwd) {
- int result = -1;
- if(!log_badargs_if2(conn==NULL, passwd==NULL)) {
- md5_state_t md5state;
- uint8_t md5bytes[16];
- char md5hex[33];
- md5_init(&md5state);
- md5_append(&md5state, (unsigned char*)passwd, strlen(passwd));
- md5_finish(&md5state, md5bytes);
- for(int i=0;i<sizeof(md5bytes); i++) {
- // Needs to be lowercase - server checks case sensitive
- snprintf(md5hex+i*2, 3, "%02x", (unsigned)md5bytes[i]);
- }
- result = flib_netbase_sendf(conn->netBase, "%s\n%s\n\n", "PASSWORD", md5hex);
- }
- return result;
-}
-
-int flib_netconn_send_quit(flib_netconn *conn, const char *quitmsg) {
- return sendStr(conn, "QUIT", (quitmsg && *quitmsg) ? quitmsg : "User quit");
-}
-
-int flib_netconn_send_chat(flib_netconn *conn, const char *chat) {
- if(!flib_strempty(chat)) {
- return sendStr(conn, "CHAT", chat);
- }
- return 0;
-}
-
-int flib_netconn_send_kick(flib_netconn *conn, const char *playerName) {
- return sendStr(conn, "KICK", playerName);
-}
-
-int flib_netconn_send_playerInfo(flib_netconn *conn, const char *playerName) {
- return sendStr(conn, "INFO", playerName);
-}
-
-int flib_netconn_send_request_roomlist(flib_netconn *conn) {
- return sendVoid(conn, "LIST");
-}
-
-int flib_netconn_send_joinRoom(flib_netconn *conn, const char *room) {
- if(!sendStr(conn, "JOIN_ROOM", room)) {
- conn->isChief = false;
- return 0;
- }
- return -1;
-}
-
-int flib_netconn_send_playerFollow(flib_netconn *conn, const char *playerName) {
- return sendStr(conn, "FOLLOW", playerName);
-}
-
-int flib_netconn_send_createRoom(flib_netconn *conn, const char *room) {
- if(!sendStr(conn, "CREATE_ROOM", room)) {
- conn->isChief = true;
- return 0;
- }
- return -1;
-}
-
-int flib_netconn_send_ban(flib_netconn *conn, const char *playerName) {
- return sendStr(conn, "BAN", playerName);
-}
-
-int flib_netconn_send_clearAccountsCache(flib_netconn *conn) {
- return sendVoid(conn, "CLEAR_ACCOUNTS_CACHE");
-}
-
-int flib_netconn_send_setServerVar(flib_netconn *conn, const char *name, const char *value) {
- if(log_badargs_if3(conn==NULL, flib_strempty(name), flib_strempty(value))) {
- return -1;
- }
- return flib_netbase_sendf(conn->netBase, "%s\n%s\n%s\n\n", "SET_SERVER_VAR", name, value);
-}
-
-int flib_netconn_send_getServerVars(flib_netconn *conn) {
- return sendVoid(conn, "GET_SERVER_VAR");
-}
-int flib_netconn_send_leaveRoom(flib_netconn *conn, const char *str) {
- int result = -1;
- if(conn->netconnState==NETCONN_STATE_ROOM) {
- result = (str && *str) ? sendStr(conn, "PART", str) : sendVoid(conn, "PART");
- if(!result) {
- netconn_leaveRoom(conn);
- }
- }
- return result;
-}
-
-int flib_netconn_send_toggleReady(flib_netconn *conn) {
- return sendVoid(conn, "TOGGLE_READY");
-}
-
-static void addTeamToPendingList(flib_netconn *conn, const flib_team *team) {
- flib_team *teamcopy = flib_team_copy(team);
- if(teamcopy) {
- teamcopy->remoteDriven = false;
- free(teamcopy->ownerName);
- teamcopy->ownerName = flib_strdupnull(conn->playerName);
- if(teamcopy->ownerName) {
- flib_teamlist_delete(&conn->pendingTeamlist, team->name);
- if(!flib_teamlist_insert(&conn->pendingTeamlist, teamcopy, 0)) {
- teamcopy = NULL;
- }
- }
- }
- flib_team_destroy(teamcopy);
-}
-
-int flib_netconn_send_addTeam(flib_netconn *conn, const flib_team *team) {
- int result = -1;
- if(!log_badargs_if2(conn==NULL, team==NULL)) {
- bool missingInfo = flib_strempty(team->name) || flib_strempty(team->grave) || flib_strempty(team->fort) || flib_strempty(team->voicepack) || flib_strempty(team->flag);
- for(int i=0; i<HEDGEHOGS_PER_TEAM; i++) {
- missingInfo |= flib_strempty(team->hogs[i].name) || flib_strempty(team->hogs[i].hat);
- }
- if(!log_e_if(missingInfo, "Incomplete team definition")) {
- flib_vector *vec = flib_vector_create();
- if(vec) {
- bool error = false;
- error |= flib_vector_appendf(vec, "ADD_TEAM\n%s\n%i\n%s\n%s\n%s\n%s\n%i\n", team->name, team->colorIndex, team->grave, team->fort, team->voicepack, team->flag, team->hogs[0].difficulty);
- for(int i=0; i<HEDGEHOGS_PER_TEAM; i++) {
- error |= flib_vector_appendf(vec, "%s\n%s\n", team->hogs[i].name, team->hogs[i].hat);
- }
- error |= flib_vector_appendf(vec, "\n");
- if(!error && !flib_netbase_send_raw(conn->netBase, flib_vector_data(vec), flib_vector_size(vec))) {
- addTeamToPendingList(conn, team);
- result = 0;
- }
- }
- flib_vector_destroy(vec);
- }
- }
- return result;
-}
-
-int flib_netconn_send_removeTeam(flib_netconn *conn, const char *teamname) {
- flib_team *team = flib_teamlist_find(&conn->teamlist, teamname);
- if(team && !team->remoteDriven && !sendStr(conn, "REMOVE_TEAM", teamname)) {
- flib_teamlist_delete(&conn->teamlist, teamname);
- return 0;
- }
- return -1;
-}
-
-int flib_netconn_send_renameRoom(flib_netconn *conn, const char *roomName) {
- return sendStr(conn, "ROOM_NAME", roomName);
-}
-
-int flib_netconn_send_teamHogCount(flib_netconn *conn, const char *teamname, int hogcount) {
- if(!log_badargs_if5(conn==NULL, flib_strempty(teamname), hogcount<1, hogcount>HEDGEHOGS_PER_TEAM, !conn->isChief)
- && !flib_netbase_sendf(conn->netBase, "HH_NUM\n%s\n%i\n\n", teamname, hogcount)) {
- flib_team *team = flib_teamlist_find(&conn->teamlist, teamname);
- if(team) {
- team->hogsInGame = hogcount;
- }
- return 0;
- }
- return -1;
-}
-
-int flib_netconn_send_teamColor(flib_netconn *conn, const char *teamname, int colorIndex) {
- if(!log_badargs_if3(conn==NULL, flib_strempty(teamname), !conn->isChief)
- && !flib_netbase_sendf(conn->netBase, "TEAM_COLOR\n%s\n%i\n\n", teamname, colorIndex)) {
- flib_team *team = flib_teamlist_find(&conn->teamlist, teamname);
- if(team) {
- team->colorIndex = colorIndex;
- }
- return 0;
- }
- return -1;
-}
-
-int flib_netconn_send_weaponset(flib_netconn *conn, const flib_weaponset *weaponset) {
- if(!log_badargs_if3(conn==NULL, weaponset==NULL, flib_strempty(weaponset->name))) {
- char ammostring[WEAPONS_COUNT*4+1];
- strcpy(ammostring, weaponset->loadout);
- strcat(ammostring, weaponset->crateprob);
- strcat(ammostring, weaponset->delay);
- strcat(ammostring, weaponset->crateammo);
- if(conn->isChief) {
- if(!flib_netbase_sendf(conn->netBase, "CFG\nAMMO\n%s\n%s\n\n", weaponset->name, ammostring)) {
- netconn_setWeaponset(conn, weaponset);
- return 0;
- }
- }
- }
- return -1;
-}
-
-int flib_netconn_send_map(flib_netconn *conn, const flib_map *map) {
- if(log_badargs_if2(conn==NULL, map==NULL)) {
- return -1;
- }
- bool error = false;
-
- if(map->seed) {
- error |= flib_netconn_send_mapSeed(conn, map->seed);
- }
- error |= flib_netconn_send_mapTemplate(conn, map->templateFilter);
- if(map->theme) {
- error |= flib_netconn_send_mapTheme(conn, map->theme);
- }
- error |= flib_netconn_send_mapGen(conn, map->mapgen);
- error |= flib_netconn_send_mapMazeSize(conn, map->mazeSize);
- if(map->drawData && map->drawDataSize>0) {
- error |= flib_netconn_send_mapDrawdata(conn, map->drawData, map->drawDataSize);
- }
- // Name is sent last, because the QtFrontend uses this to update its preview, and to show/hide
- // certain fields
- if(map->name) {
- error |= flib_netconn_send_mapName(conn, map->name);
- }
- return error;
-}
-
-int flib_netconn_send_mapName(flib_netconn *conn, const char *mapName) {
- if(log_badargs_if2(conn==NULL, mapName==NULL)) {
- return -1;
- }
- if(conn->isChief) {
- if(!sendStr(conn, "CFG\nMAP", mapName)) {
- char *copy = flib_strdupnull(mapName);
- if(copy) {
- free(conn->map->name);
- conn->map->name = copy;
- return 0;
- }
- }
- }
- return -1;
-}
-
-int flib_netconn_send_mapGen(flib_netconn *conn, int mapGen) {
- if(log_badargs_if(conn==NULL)) {
- return -1;
- }
- if(conn->isChief) {
- if(!sendInt(conn, "CFG\nMAPGEN", mapGen)) {
- conn->map->mapgen = mapGen;
- return 0;
- }
- }
- return -1;
-}
-
-int flib_netconn_send_mapTemplate(flib_netconn *conn, int templateFilter) {
- if(log_badargs_if(conn==NULL)) {
- return -1;
- }
- if(conn->isChief) {
- if(!sendInt(conn, "CFG\nTEMPLATE", templateFilter)) {
- conn->map->templateFilter = templateFilter;
- return 0;
- }
- }
- return -1;
-}
-
-int flib_netconn_send_mapMazeSize(flib_netconn *conn, int mazeSize) {
- if(log_badargs_if(conn==NULL)) {
- return -1;
- }
- if(conn->isChief) {
- if(!sendInt(conn, "CFG\nMAZE_SIZE", mazeSize)) {
- conn->map->mazeSize = mazeSize;
- return 0;
- }
- }
- return -1;
-}
-
-int flib_netconn_send_mapSeed(flib_netconn *conn, const char *seed) {
- if(log_badargs_if2(conn==NULL, seed==NULL)) {
- return -1;
- }
- if(conn->isChief) {
- if(!sendStr(conn, "CFG\nSEED", seed)) {
- char *copy = flib_strdupnull(seed);
- if(copy) {
- free(conn->map->seed);
- conn->map->seed = copy;
- return 0;
- }
- }
- }
- return -1;
-}
-
-int flib_netconn_send_mapTheme(flib_netconn *conn, const char *theme) {
- if(log_badargs_if2(conn==NULL, theme==NULL)) {
- return -1;
- }
- if(conn->isChief) {
- if(!sendStr(conn, "CFG\nTHEME", theme)) {
- char *copy = flib_strdupnull(theme);
- if(copy) {
- free(conn->map->theme);
- conn->map->theme = copy;
- return 0;
- }
- }
- }
- return -1;
-}
-
-int flib_netconn_send_mapDrawdata(flib_netconn *conn, const uint8_t *drawData, size_t size) {
- int result = -1;
- if(!log_badargs_if3(conn==NULL, drawData==NULL && size>0, size>SIZE_MAX/2) && conn->isChief) {
- uLongf zippedSize = compressBound(size);
- uint8_t *zipped = flib_malloc(zippedSize+4); // 4 extra bytes for header
- if(zipped) {
- // Create the QCompress size header (uint32 big endian)
- zipped[0] = (size>>24) & 0xff;
- zipped[1] = (size>>16) & 0xff;
- zipped[2] = (size>>8) & 0xff;
- zipped[3] = (size) & 0xff;
-
- if(compress(zipped+4, &zippedSize, drawData, size) != Z_OK) {
- flib_log_e("Error compressing drawn map data.");
- } else {
- char *base64encout = NULL;
- base64_encode_alloc((const char*)zipped, zippedSize+4, &base64encout);
- if(!base64encout) {
- flib_log_e("Error base64-encoding drawn map data.");
- } else {
- result = flib_netbase_sendf(conn->netBase, "CFG\nDRAWNMAP\n%s\n\n", base64encout);
- }
- free(base64encout);
- }
- }
- free(zipped);
- }
-
- if(!result) {
- uint8_t *copy = flib_bufdupnull(drawData, size);
- if(copy) {
- free(conn->map->drawData);
- conn->map->drawData = copy;
- conn->map->drawDataSize = size;
- }
- }
- return result;
-}
-
-int flib_netconn_send_script(flib_netconn *conn, const char *scriptName) {
- if(log_badargs_if2(conn==NULL, scriptName==NULL)) {
- return -1;
- }
- if(conn->isChief) {
- if(!sendStr(conn, "CFG\nSCRIPT", scriptName)) {
- netconn_setScript(conn, scriptName);
- return 0;
- }
- }
- return -1;
-}
-
-int flib_netconn_send_scheme(flib_netconn *conn, const flib_scheme *scheme) {
- int result = -1;
- if(!log_badargs_if3(conn==NULL, scheme==NULL, flib_strempty(scheme->name)) && conn->isChief) {
- flib_vector *vec = flib_vector_create();
- if(vec) {
- bool error = false;
- error |= flib_vector_appendf(vec, "CFG\nSCHEME\n%s\n", scheme->name);
- for(int i=0; i<flib_meta.modCount; i++) {
- error |= flib_vector_appendf(vec, "%s\n", scheme->mods[i] ? "true" : "false");
- }
- for(int i=0; i<flib_meta.settingCount; i++) {
- error |= flib_vector_appendf(vec, "%i\n", scheme->settings[i]);
- }
- error |= flib_vector_appendf(vec, "\n");
- if(!error) {
- result = flib_netbase_send_raw(conn->netBase, flib_vector_data(vec), flib_vector_size(vec));
- }
- }
- flib_vector_destroy(vec);
- }
-
- if(!result) {
- netconn_setScheme(conn, scheme);
- }
- return result;
-}
-
-int flib_netconn_send_startGame(flib_netconn *conn) {
- return sendVoid(conn, "START_GAME");
-}
-
-int flib_netconn_send_toggleRestrictJoins(flib_netconn *conn) {
- return sendVoid(conn, "TOGGLE_RESTRICT_JOINS");
-}
-
-int flib_netconn_send_toggleRestrictTeams(flib_netconn *conn) {
- return sendVoid(conn, "TOGGLE_RESTRICT_TEAMS");
-}
-
-int flib_netconn_send_teamchat(flib_netconn *conn, const char *chat) {
- if(!flib_strempty(chat)) {
- return sendStr(conn, "TEAMCHAT", chat);
- }
- return 0;
-}
-
-int flib_netconn_send_engineMessage(flib_netconn *conn, const uint8_t *message, size_t size) {
- int result = -1;
- if(!log_badargs_if2(conn==NULL, message==NULL && size>0)) {
- char *base64encout = NULL;
- base64_encode_alloc((const char*)message, size, &base64encout);
- if(base64encout) {
- result = flib_netbase_sendf(conn->netBase, "EM\n%s\n\n", base64encout);
- }
- free(base64encout);
- }
- return result;
-}
-
-int flib_netconn_send_roundfinished(flib_netconn *conn, bool withoutError) {
- return sendInt(conn, "ROUNDFINISHED", withoutError ? 1 : 0);
-}
-
+/*
+ * Hedgewars, a free turn based strategy game
+ * Copyright (C) 2012 Simeon Maxein <smaxein@googlemail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "netconn_internal.h"
+
+#include "../util/logging.h"
+#include "../util/util.h"
+#include "../util/buffer.h"
+#include "../md5/md5.h"
+#include "../base64/base64.h"
+
+#include <zlib.h>
+
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+
+// cmdname is always given as literal from functions in this file, so it is never null.
+static int sendVoid(flib_netconn *conn, const char *cmdname) {
+ if(log_e_if(!conn, "Invalid parameter sending %s command", cmdname)) {
+ return -1;
+ }
+ return flib_netbase_sendf(conn->netBase, "%s\n\n", cmdname);
+}
+
+// Testing for !*str prevents sending 0-length parameters (they trip up the protocol)
+static int sendStr(flib_netconn *conn, const char *cmdname, const char *str) {
+ if(log_e_if(!conn || flib_strempty(str), "Invalid parameter sending %s command", cmdname)) {
+ return -1;
+ }
+ return flib_netbase_sendf(conn->netBase, "%s\n%s\n\n", cmdname, str);
+}
+
+static int sendInt(flib_netconn *conn, const char *cmdname, int param) {
+ if(log_e_if(!conn, "Invalid parameter sending %s command", cmdname)) {
+ return -1;
+ }
+ return flib_netbase_sendf(conn->netBase, "%s\n%i\n\n", cmdname, param);
+}
+
+int flib_netconn_send_nick(flib_netconn *conn, const char *nick) {
+ int result = -1;
+ if(!log_badargs_if2(conn==NULL, flib_strempty(nick))) {
+ char *tmpName = flib_strdupnull(nick);
+ if(tmpName) {
+ if(!flib_netbase_sendf(conn->netBase, "%s\n%s\n\n", "NICK", nick)) {
+ free(conn->playerName);
+ conn->playerName = tmpName;
+ tmpName = NULL;
+ result = 0;
+ }
+ }
+ free(tmpName);
+ }
+ return result;
+}
+
+int flib_netconn_send_password(flib_netconn *conn, const char *passwd) {
+ int result = -1;
+ if(!log_badargs_if2(conn==NULL, passwd==NULL)) {
+ md5_state_t md5state;
+ uint8_t md5bytes[16];
+ char md5hex[33];
+ md5_init(&md5state);
+ md5_append(&md5state, (unsigned char*)passwd, strlen(passwd));
+ md5_finish(&md5state, md5bytes);
+ for(int i=0;i<sizeof(md5bytes); i++) {
+ // Needs to be lowercase - server checks case sensitive
+ snprintf(md5hex+i*2, 3, "%02x", (unsigned)md5bytes[i]);
+ }
+ result = flib_netbase_sendf(conn->netBase, "%s\n%s\n\n", "PASSWORD", md5hex);
+ }
+ return result;
+}
+
+int flib_netconn_send_quit(flib_netconn *conn, const char *quitmsg) {
+ return sendStr(conn, "QUIT", (quitmsg && *quitmsg) ? quitmsg : "User quit");
+}
+
+int flib_netconn_send_chat(flib_netconn *conn, const char *chat) {
+ if(!flib_strempty(chat)) {
+ return sendStr(conn, "CHAT", chat);
+ }
+ return 0;
+}
+
+int flib_netconn_send_kick(flib_netconn *conn, const char *playerName) {
+ return sendStr(conn, "KICK", playerName);
+}
+
+int flib_netconn_send_playerInfo(flib_netconn *conn, const char *playerName) {
+ return sendStr(conn, "INFO", playerName);
+}
+
+int flib_netconn_send_request_roomlist(flib_netconn *conn) {
+ return sendVoid(conn, "LIST");
+}
+
+int flib_netconn_send_joinRoom(flib_netconn *conn, const char *room) {
+ if(!sendStr(conn, "JOIN_ROOM", room)) {
+ conn->isChief = false;
+ return 0;
+ }
+ return -1;
+}
+
+int flib_netconn_send_playerFollow(flib_netconn *conn, const char *playerName) {
+ return sendStr(conn, "FOLLOW", playerName);
+}
+
+int flib_netconn_send_createRoom(flib_netconn *conn, const char *room) {
+ if(!sendStr(conn, "CREATE_ROOM", room)) {
+ conn->isChief = true;
+ return 0;
+ }
+ return -1;
+}
+
+int flib_netconn_send_ban(flib_netconn *conn, const char *playerName) {
+ return sendStr(conn, "BAN", playerName);
+}
+
+int flib_netconn_send_clearAccountsCache(flib_netconn *conn) {
+ return sendVoid(conn, "CLEAR_ACCOUNTS_CACHE");
+}
+
+int flib_netconn_send_setServerVar(flib_netconn *conn, const char *name, const char *value) {
+ if(log_badargs_if3(conn==NULL, flib_strempty(name), flib_strempty(value))) {
+ return -1;
+ }
+ return flib_netbase_sendf(conn->netBase, "%s\n%s\n%s\n\n", "SET_SERVER_VAR", name, value);
+}
+
+int flib_netconn_send_getServerVars(flib_netconn *conn) {
+ return sendVoid(conn, "GET_SERVER_VAR");
+}
+int flib_netconn_send_leaveRoom(flib_netconn *conn, const char *str) {
+ int result = -1;
+ if(conn->netconnState==NETCONN_STATE_ROOM) {
+ result = (str && *str) ? sendStr(conn, "PART", str) : sendVoid(conn, "PART");
+ if(!result) {
+ netconn_leaveRoom(conn);
+ }
+ }
+ return result;
+}
+
+int flib_netconn_send_toggleReady(flib_netconn *conn) {
+ return sendVoid(conn, "TOGGLE_READY");
+}
+
+static void addTeamToPendingList(flib_netconn *conn, const flib_team *team) {
+ flib_team *teamcopy = flib_team_copy(team);
+ if(teamcopy) {
+ teamcopy->remoteDriven = false;
+ free(teamcopy->ownerName);
+ teamcopy->ownerName = flib_strdupnull(conn->playerName);
+ if(teamcopy->ownerName) {
+ flib_teamlist_delete(&conn->pendingTeamlist, team->name);
+ if(!flib_teamlist_insert(&conn->pendingTeamlist, teamcopy, 0)) {
+ teamcopy = NULL;
+ }
+ }
+ }
+ flib_team_destroy(teamcopy);
+}
+
+int flib_netconn_send_addTeam(flib_netconn *conn, const flib_team *team) {
+ int result = -1;
+ if(!log_badargs_if2(conn==NULL, team==NULL)) {
+ bool missingInfo = flib_strempty(team->name) || flib_strempty(team->grave) || flib_strempty(team->fort) || flib_strempty(team->voicepack) || flib_strempty(team->flag);
+ for(int i=0; i<HEDGEHOGS_PER_TEAM; i++) {
+ missingInfo |= flib_strempty(team->hogs[i].name) || flib_strempty(team->hogs[i].hat);
+ }
+ if(!log_e_if(missingInfo, "Incomplete team definition")) {
+ flib_vector *vec = flib_vector_create();
+ if(vec) {
+ bool error = false;
+ error |= flib_vector_appendf(vec, "ADD_TEAM\n%s\n%i\n%s\n%s\n%s\n%s\n%i\n", team->name, team->colorIndex, team->grave, team->fort, team->voicepack, team->flag, team->hogs[0].difficulty);
+ for(int i=0; i<HEDGEHOGS_PER_TEAM; i++) {
+ error |= flib_vector_appendf(vec, "%s\n%s\n", team->hogs[i].name, team->hogs[i].hat);
+ }
+ error |= flib_vector_appendf(vec, "\n");
+ if(!error && !flib_netbase_send_raw(conn->netBase, flib_vector_data(vec), flib_vector_size(vec))) {
+ addTeamToPendingList(conn, team);
+ result = 0;
+ }
+ }
+ flib_vector_destroy(vec);
+ }
+ }
+ return result;
+}
+
+int flib_netconn_send_removeTeam(flib_netconn *conn, const char *teamname) {
+ flib_team *team = flib_teamlist_find(&conn->teamlist, teamname);
+ if(team && !team->remoteDriven && !sendStr(conn, "REMOVE_TEAM", teamname)) {
+ flib_teamlist_delete(&conn->teamlist, teamname);
+ return 0;
+ }
+ return -1;
+}
+
+int flib_netconn_send_renameRoom(flib_netconn *conn, const char *roomName) {
+ return sendStr(conn, "ROOM_NAME", roomName);
+}
+
+int flib_netconn_send_teamHogCount(flib_netconn *conn, const char *teamname, int hogcount) {
+ if(!log_badargs_if5(conn==NULL, flib_strempty(teamname), hogcount<1, hogcount>HEDGEHOGS_PER_TEAM, !conn->isChief)
+ && !flib_netbase_sendf(conn->netBase, "HH_NUM\n%s\n%i\n\n", teamname, hogcount)) {
+ flib_team *team = flib_teamlist_find(&conn->teamlist, teamname);
+ if(team) {
+ team->hogsInGame = hogcount;
+ }
+ return 0;
+ }
+ return -1;
+}
+
+int flib_netconn_send_teamColor(flib_netconn *conn, const char *teamname, int colorIndex) {
+ if(!log_badargs_if3(conn==NULL, flib_strempty(teamname), !conn->isChief)
+ && !flib_netbase_sendf(conn->netBase, "TEAM_COLOR\n%s\n%i\n\n", teamname, colorIndex)) {
+ flib_team *team = flib_teamlist_find(&conn->teamlist, teamname);
+ if(team) {
+ team->colorIndex = colorIndex;
+ }
+ return 0;
+ }
+ return -1;
+}
+
+int flib_netconn_send_weaponset(flib_netconn *conn, const flib_weaponset *weaponset) {
+ if(!log_badargs_if3(conn==NULL, weaponset==NULL, flib_strempty(weaponset->name))) {
+ char ammostring[WEAPONS_COUNT*4+1];
+ strcpy(ammostring, weaponset->loadout);
+ strcat(ammostring, weaponset->crateprob);
+ strcat(ammostring, weaponset->delay);
+ strcat(ammostring, weaponset->crateammo);
+ if(conn->isChief) {
+ if(!flib_netbase_sendf(conn->netBase, "CFG\nAMMO\n%s\n%s\n\n", weaponset->name, ammostring)) {
+ netconn_setWeaponset(conn, weaponset);
+ return 0;
+ }
+ }
+ }
+ return -1;
+}
+
+int flib_netconn_send_map(flib_netconn *conn, const flib_map *map) {
+ if(log_badargs_if2(conn==NULL, map==NULL)) {
+ return -1;
+ }
+ bool error = false;
+
+ if(map->seed) {
+ error |= flib_netconn_send_mapSeed(conn, map->seed);
+ }
+ error |= flib_netconn_send_mapTemplate(conn, map->templateFilter);
+ if(map->theme) {
+ error |= flib_netconn_send_mapTheme(conn, map->theme);
+ }
+ error |= flib_netconn_send_mapGen(conn, map->mapgen);
+ error |= flib_netconn_send_mapMazeSize(conn, map->mazeSize);
+ if(map->drawData && map->drawDataSize>0) {
+ error |= flib_netconn_send_mapDrawdata(conn, map->drawData, map->drawDataSize);
+ }
+ // Name is sent last, because the QtFrontend uses this to update its preview, and to show/hide
+ // certain fields
+ if(map->name) {
+ error |= flib_netconn_send_mapName(conn, map->name);
+ }
+ return error;
+}
+
+int flib_netconn_send_mapName(flib_netconn *conn, const char *mapName) {
+ if(log_badargs_if2(conn==NULL, mapName==NULL)) {
+ return -1;
+ }
+ if(conn->isChief) {
+ if(!sendStr(conn, "CFG\nMAP", mapName)) {
+ char *copy = flib_strdupnull(mapName);
+ if(copy) {
+ free(conn->map->name);
+ conn->map->name = copy;
+ return 0;
+ }
+ }
+ }
+ return -1;
+}
+
+int flib_netconn_send_mapGen(flib_netconn *conn, int mapGen) {
+ if(log_badargs_if(conn==NULL)) {
+ return -1;
+ }
+ if(conn->isChief) {
+ if(!sendInt(conn, "CFG\nMAPGEN", mapGen)) {
+ conn->map->mapgen = mapGen;
+ return 0;
+ }
+ }
+ return -1;
+}
+
+int flib_netconn_send_mapTemplate(flib_netconn *conn, int templateFilter) {
+ if(log_badargs_if(conn==NULL)) {
+ return -1;
+ }
+ if(conn->isChief) {
+ if(!sendInt(conn, "CFG\nTEMPLATE", templateFilter)) {
+ conn->map->templateFilter = templateFilter;
+ return 0;
+ }
+ }
+ return -1;
+}
+
+int flib_netconn_send_mapMazeSize(flib_netconn *conn, int mazeSize) {
+ if(log_badargs_if(conn==NULL)) {
+ return -1;
+ }
+ if(conn->isChief) {
+ if(!sendInt(conn, "CFG\nMAZE_SIZE", mazeSize)) {
+ conn->map->mazeSize = mazeSize;
+ return 0;
+ }
+ }
+ return -1;
+}
+
+int flib_netconn_send_mapSeed(flib_netconn *conn, const char *seed) {
+ if(log_badargs_if2(conn==NULL, seed==NULL)) {
+ return -1;
+ }
+ if(conn->isChief) {
+ if(!sendStr(conn, "CFG\nSEED", seed)) {
+ char *copy = flib_strdupnull(seed);
+ if(copy) {
+ free(conn->map->seed);
+ conn->map->seed = copy;
+ return 0;
+ }
+ }
+ }
+ return -1;
+}
+
+int flib_netconn_send_mapTheme(flib_netconn *conn, const char *theme) {
+ if(log_badargs_if2(conn==NULL, theme==NULL)) {
+ return -1;
+ }
+ if(conn->isChief) {
+ if(!sendStr(conn, "CFG\nTHEME", theme)) {
+ char *copy = flib_strdupnull(theme);
+ if(copy) {
+ free(conn->map->theme);
+ conn->map->theme = copy;
+ return 0;
+ }
+ }
+ }
+ return -1;
+}
+
+int flib_netconn_send_mapDrawdata(flib_netconn *conn, const uint8_t *drawData, size_t size) {
+ int result = -1;
+ if(!log_badargs_if3(conn==NULL, drawData==NULL && size>0, size>SIZE_MAX/2) && conn->isChief) {
+ uLongf zippedSize = compressBound(size);
+ uint8_t *zipped = flib_malloc(zippedSize+4); // 4 extra bytes for header
+ if(zipped) {
+ // Create the QCompress size header (uint32 big endian)
+ zipped[0] = (size>>24) & 0xff;
+ zipped[1] = (size>>16) & 0xff;
+ zipped[2] = (size>>8) & 0xff;
+ zipped[3] = (size) & 0xff;
+
+ if(compress(zipped+4, &zippedSize, drawData, size) != Z_OK) {
+ flib_log_e("Error compressing drawn map data.");
+ } else {
+ char *base64encout = NULL;
+ base64_encode_alloc((const char*)zipped, zippedSize+4, &base64encout);
+ if(!base64encout) {
+ flib_log_e("Error base64-encoding drawn map data.");
+ } else {
+ result = flib_netbase_sendf(conn->netBase, "CFG\nDRAWNMAP\n%s\n\n", base64encout);
+ }
+ free(base64encout);
+ }
+ }
+ free(zipped);
+ }
+
+ if(!result) {
+ uint8_t *copy = flib_bufdupnull(drawData, size);
+ if(copy) {
+ free(conn->map->drawData);
+ conn->map->drawData = copy;
+ conn->map->drawDataSize = size;
+ }
+ }
+ return result;
+}
+
+int flib_netconn_send_script(flib_netconn *conn, const char *scriptName) {
+ if(log_badargs_if2(conn==NULL, scriptName==NULL)) {
+ return -1;
+ }
+ if(conn->isChief) {
+ if(!sendStr(conn, "CFG\nSCRIPT", scriptName)) {
+ netconn_setScript(conn, scriptName);
+ return 0;
+ }
+ }
+ return -1;
+}
+
+int flib_netconn_send_scheme(flib_netconn *conn, const flib_scheme *scheme) {
+ int result = -1;
+ if(!log_badargs_if3(conn==NULL, scheme==NULL, flib_strempty(scheme->name)) && conn->isChief) {
+ flib_vector *vec = flib_vector_create();
+ if(vec) {
+ bool error = false;
+ error |= flib_vector_appendf(vec, "CFG\nSCHEME\n%s\n", scheme->name);
+ for(int i=0; i<flib_meta.modCount; i++) {
+ error |= flib_vector_appendf(vec, "%s\n", scheme->mods[i] ? "true" : "false");
+ }
+ for(int i=0; i<flib_meta.settingCount; i++) {
+ error |= flib_vector_appendf(vec, "%i\n", scheme->settings[i]);
+ }
+ error |= flib_vector_appendf(vec, "\n");
+ if(!error) {
+ result = flib_netbase_send_raw(conn->netBase, flib_vector_data(vec), flib_vector_size(vec));
+ }
+ }
+ flib_vector_destroy(vec);
+ }
+
+ if(!result) {
+ netconn_setScheme(conn, scheme);
+ }
+ return result;
+}
+
+int flib_netconn_send_startGame(flib_netconn *conn) {
+ return sendVoid(conn, "START_GAME");
+}
+
+int flib_netconn_send_toggleRestrictJoins(flib_netconn *conn) {
+ return sendVoid(conn, "TOGGLE_RESTRICT_JOINS");
+}
+
+int flib_netconn_send_toggleRestrictTeams(flib_netconn *conn) {
+ return sendVoid(conn, "TOGGLE_RESTRICT_TEAMS");
+}
+
+int flib_netconn_send_teamchat(flib_netconn *conn, const char *chat) {
+ if(!flib_strempty(chat)) {
+ return sendStr(conn, "TEAMCHAT", chat);
+ }
+ return 0;
+}
+
+int flib_netconn_send_engineMessage(flib_netconn *conn, const uint8_t *message, size_t size) {
+ int result = -1;
+ if(!log_badargs_if2(conn==NULL, message==NULL && size>0)) {
+ char *base64encout = NULL;
+ base64_encode_alloc((const char*)message, size, &base64encout);
+ if(base64encout) {
+ result = flib_netbase_sendf(conn->netBase, "EM\n%s\n\n", base64encout);
+ }
+ free(base64encout);
+ }
+ return result;
+}
+
+int flib_netconn_send_roundfinished(flib_netconn *conn, bool withoutError) {
+ return sendInt(conn, "ROUNDFINISHED", withoutError ? 1 : 0);
+}
+