qboolean LoadLuaFile(char *path, int num_vm)
{
int flen = 0;
char *code;
fileHandle_t f;
lvm_t *vm;
flen = trap_FS_FOpenFile(path, &f, FS_READ);
if(flen < 0)
{
LUA_LOG("Lua: can not open file %s\n", path);
G_Printf(S_COLOR_YELLOW "Lua: can not open file %s\n", path);
trap_FS_FCloseFile(f);
return qfalse;
}
else
{
code = (char *)malloc(flen + 1);
if(!code) return qfalse;
trap_FS_Read(code, flen, f);
*(code + flen) = '\0';
trap_FS_FCloseFile(f);
vm = (lvm_t *) malloc(sizeof(lvm_t));
if(vm == NULL)
{
LUA_LOG("Lua: failed to allocate memory for lua VM\n");
G_Printf(S_COLOR_YELLOW "Lua: failed to allocate memory for lua VM\n");
return qfalse;
}
memset(vm, 0, sizeof(lvm_t));
vm->id = -1;
Q_strncpyz(vm->filename, path, sizeof(vm->filename));
vm->code = code;
vm->code_size = flen;
vm->error = 0;
if(G_LuaStartVM(vm) == qfalse)
{
G_LuaStopVM(vm);
vm = NULL;
return qfalse;
}
else
{
vm->id = num_vm;
lVM[num_vm] = vm;
return qtrue;
}
}
}
qboolean LoadLuaFile(char *path, int num_vm, vmType_t type)
{
int flen = 0;
char *code;
//char *signature;
fileHandle_t f;
lua_vm_t *vm;
// try to open lua file
flen = trap_FS_FOpenFile(path, &f, FS_READ);
if(flen < 0)
{
LOG("Lua API: can not open file %s\n", path);
trap_FS_FCloseFile(f);
return qfalse;
}
else if(flen > LUA_MAX_FSIZE)
{
// quad: Let's not load arbitrarily big files to memory.
// If your lua file exceeds the limit, let me know.
LOG("Lua API: ignoring file %s (too big)\n", path);
trap_FS_FCloseFile(f);
return qfalse;
}
else
{
code = malloc(flen + 1);
trap_FS_Read(code, flen, f);
*(code + flen) = '\0';
trap_FS_FCloseFile(f);
//signature = sha1(code);
/*
if ( Q_stricmp(lua_allowedModules.string, "") &&
!strstr(lua_allowedModules.string, signature) ) {
// don't load disallowed lua modules into vm
LOG("Lua API: Lua module [%s] [%s] disallowed by ACL\n", crt, signature);
} else {
*/
// Init lua_vm_t struct
vm = (lua_vm_t *) malloc(sizeof(lua_vm_t));
if(vm == NULL)
{
LOG("Lua API: failed to allocate memory for lua VM\n", path);
return qfalse;
}
memset(vm, 0, sizeof(lua_vm_t));
vm->id = -1;
Q_strncpyz(vm->file_name, path, sizeof(vm->file_name));
Q_strncpyz(vm->mod_name, "", sizeof(vm->mod_name));
Q_strncpyz(vm->mod_signature, "", sizeof(vm->mod_signature));
//Q_strncpyz(vm->mod_signature, signature, sizeof(vm->mod_signature));
vm->code = code;
vm->code_size = flen;
vm->type = type;
vm->err = 0;
// Start lua virtual machine
if(G_LuaStartVM(vm) == qfalse)
{
G_LuaStopVM(vm);
vm = NULL;
return qfalse;
}
else
{
vm->id = num_vm;
lVM[num_vm] = vm;
return qtrue;
}
/*
}
*/
}
return qfalse;
}
