/** Fills a serverinfo packet with information about wad files loaded.
*
* \todo Give this function a better name since it is in global scope.
* Used to have size limiting built in - now handed via W_LoadWadFile in w_wad.c
*
*/
UINT8 *PutFileNeeded(void)
{
size_t i, count = 0;
UINT8 *p = netbuffer->u.serverinfo.fileneeded;
char wadfilename[MAX_WADPATH] = "";
UINT8 filestatus;
for (i = 0; i < numwadfiles; i++)
{
// If it has only music/sound lumps, don't put it in the list
if (!wadfiles[i]->important)
continue;
filestatus = 1; // Importance - not really used any more, holds 1 by default for backwards compat with MS
// Store in the upper four bits
if (!cv_downloading.value)
filestatus += (2 << 4); // Won't send
else if ((wadfiles[i]->filesize <= (UINT32)cv_maxsend.value * 1024))
filestatus += (1 << 4); // Will send if requested
// else
// filestatus += (0 << 4); -- Won't send, too big
WRITEUINT8(p, filestatus);
count++;
WRITEUINT32(p, wadfiles[i]->filesize);
nameonly(strcpy(wadfilename, wadfiles[i]->filename));
WRITESTRINGN(p, wadfilename, MAX_WADPATH);
WRITEMEM(p, wadfiles[i]->md5sum, 16);
}
netbuffer->u.serverinfo.fileneedednum = (UINT8)count;
return p;
}
// Compile a script by name and dump it back to disk.
void LUA_DumpFile(const char *filename)
{
FILE *handle;
char filenamebuf[MAX_WADPATH];
if (!gL) // Lua needs to be initialized
LUA_ClearState(false);
// find the file the SRB2 way
strncpy(filenamebuf, filename, MAX_WADPATH);
filenamebuf[MAX_WADPATH - 1] = '\0';
filename = filenamebuf;
if ((handle = fopen(filename, "rb")) == NULL)
{
// If we failed to load the file with the path as specified by
// the user, strip the directories and search for the file.
nameonly(filenamebuf);
// If findfile finds the file, the full path will be returned
// in filenamebuf == filename.
if (findfile(filenamebuf, NULL, true))
{
if ((handle = fopen(filename, "rb")) == NULL)
{
CONS_Alert(CONS_ERROR, M_GetText("Can't open %s\n"), filename);
return;
}
}
else
{
CONS_Alert(CONS_ERROR, M_GetText("File %s not found.\n"), filename);
return;
}
}
fclose(handle);
// pass the path we found to Lua
// luaL_loadfile will open and read the file in as a Lua function
if (luaL_loadfile(gL, filename)) {
CONS_Alert(CONS_ERROR,"%s\n",lua_tostring(gL,-1));
lua_pop(gL, 1);
return;
}
// dump it back to disk
if ((handle = fopen(filename, "wb")) == NULL)
CONS_Alert(CONS_ERROR, M_GetText("Can't write to %s\n"), filename);
if (lua_dump(gL, dumpWriter, handle))
CONS_Printf("Failed while writing %s to disk... Sorry!\n", filename);
else
CONS_Printf("Successfully compiled %s into bytecode.\n", filename);
fclose(handle);
lua_pop(gL, 1); // function is still on stack after lua_dump
lua_gc(gL, LUA_GCCOLLECT, 0);
return;
}
/** Fills a serverinfo packet with information about wad files loaded.
*
* \todo Give this function a better name since it is in global scope.
*
*/
UINT8 *PutFileNeeded(void)
{
size_t i, count = 0;
UINT8 *p = netbuffer->u.serverinfo.fileneeded;
char wadfilename[MAX_WADPATH] = "";
UINT8 filestatus;
size_t bytesused = 0;
for (i = 0; i < numwadfiles; i++)
{
// If it has only music/sound lumps, mark it as unimportant
if (W_VerifyNMUSlumps(wadfiles[i]->filename))
filestatus = 0;
else
filestatus = 1; // Important
// Store in the upper four bits
if (!cv_downloading.value)
filestatus += (2 << 4); // Won't send
else if ((wadfiles[i]->filesize > (UINT32)cv_maxsend.value * 1024))
filestatus += (0 << 4); // Won't send
else
filestatus += (1 << 4); // Will send if requested
bytesused += (nameonlylength(wadfilename) + 22);
// Don't write too far...
if (bytesused > sizeof(netbuffer->u.serverinfo.fileneeded))
I_Error("Too many wad files added to host a game. (%s, stopped on %s)\n", sizeu1(bytesused), wadfilename);
WRITEUINT8(p, filestatus);
count++;
WRITEUINT32(p, wadfiles[i]->filesize);
nameonly(strcpy(wadfilename, wadfiles[i]->filename));
WRITESTRINGN(p, wadfilename, MAX_WADPATH);
WRITEMEM(p, wadfiles[i]->md5sum, 16);
}
netbuffer->u.serverinfo.fileneedednum = (UINT8)count;
return p;
}
