Speller *sGetSpeller(int lang)
{
static ArrayMap<int, Speller> speller;
int q = speller.Find(lang);
if(q < 0) {
String pp = spell_path;
DoSpellerPath(pp, GetExeDirFile("scd"));
DoSpellerPath(pp, ConfigFile("scd"));
pp << spell_path << ';' << getenv("LIB") << ';' << getenv("PATH") << ';';
String path = GetFileOnPath(ToLower(LNGAsText(lang)) + ".udc", pp);
if(IsNull(path))
path = GetFileOnPath(ToLower(LNGAsText(lang)) + ".scd", pp);
if(IsNull(path))
return NULL;
FileIn in(path);
if(!in)
return NULL;
q = speller.GetCount();
Speller& f = speller.Add(lang);
FileIn user(sUserFile(lang));
while(!user.IsEof()) {
String s = user.GetLine();
if(!s.IsEmpty())
f.user.Add(FromUtf8(s));
}
if(in.Get() != 255)
f.SetOld(LoadFile(path));
else {
f.path = path;
int n = in.GetL();
LLOG("Found scd file " << path << " blocks " << n);
if(n > 0 && n < 100000) {
for(int i = 0; i < n; i++) {
SpellBlock& b = f.block.Add();
b.first = in.Get(in.Get());
b.ctrl_len = in.GetL();
b.text_len = in.GetL();
}
if(in.IsEof())
f.block.Clear();
else {
int off = (int)in.GetPos();
for(int i = 0; i < n; i++) {
SpellBlock& b = f.block[i];
b.offset = off;
off += b.ctrl_len + b.text_len;
}
}
}
}
}
return &speller[q];
}
String GetIncludePath0(const char *s, const char *filedir)
{
LTIMING("GetIncludePath0");
while(IsSpace(*s))
s++;
int type = *s;
if(type == '<' || type == '\"' || type == '?') {
s++;
String name;
if(type == '<') type = '>';
while(*s != '\r' && *s != '\n') {
if(*s == type) {
if(type == '\"') {
String fn = NormalizeSourcePath(name, filedir);
if(FileExists(fn))
return fn;
}
String p = GetFileOnPath(name, GetIncludePath(), false);
if(p.GetCount())
return NormalizeSourcePath(p);
return Null;
}
name.Cat(*s++);
}
}
return Null;
}
String GetUmkFile(const char *fn)
{
return GetFileOnPath(fn,
GetHomeDirFile(".upp/umk") + ';' +
GetHomeDirFile(".upp/theide") + ';' +
GetHomeDirFile(".upp/ide") + ';' +
GetHomeDirectory() + ';' +
GetFileFolder(GetExeFilePath()));
}
void LocalSlaveProcess::Open(const char *command, const char *envptr) {
SVRLOG("LocalSlaveProcess::Open(" << command << ")");
Kill();
while(*command && (byte)*command <= ' ')
command++;
#ifdef PLATFORM_WIN32
HANDLE hOutputReadTmp, hInputRead;
HANDLE hInputWriteTmp, hOutputWrite;
HANDLE hErrorWrite;
SECURITY_ATTRIBUTES sa;
sa.nLength = sizeof(SECURITY_ATTRIBUTES);
sa.lpSecurityDescriptor = NULL;
sa.bInheritHandle = TRUE;
HANDLE hp = GetCurrentProcess();
CreatePipe(&hOutputReadTmp, &hOutputWrite, &sa, 0);
DuplicateHandle(hp, hOutputWrite, hp, &hErrorWrite, 0, TRUE, DUPLICATE_SAME_ACCESS);
CreatePipe(&hInputRead, &hInputWriteTmp, &sa, 0);
DuplicateHandle(hp, hOutputReadTmp, hp, &hOutputRead, 0, FALSE, DUPLICATE_SAME_ACCESS);
DuplicateHandle(hp, hInputWriteTmp, hp, &hInputWrite, 0, FALSE, DUPLICATE_SAME_ACCESS);
CloseHandle(hOutputReadTmp);
CloseHandle(hInputWriteTmp);
PROCESS_INFORMATION pi;
STARTUPINFO si;
ZeroMemory(&si, sizeof(STARTUPINFO));
si.cb = sizeof(STARTUPINFO);
si.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
si.wShowWindow = SW_HIDE;
si.hStdInput = hInputRead;
si.hStdOutput = hOutputWrite;
si.hStdError = hErrorWrite;
int n = (int)strlen(command) + 1;
Buffer<char> cmd(n);
memcpy(cmd, command, n);
bool h = CreateProcess(NULL, cmd, &sa, &sa, TRUE,
NORMAL_PRIORITY_CLASS, (void *)envptr, NULL, &si, &pi);
SVRLOG("CreateProcess " << (h ? "succeeded" : "failed"));
CloseHandle(hErrorWrite);
CloseHandle(hInputRead);
CloseHandle(hOutputWrite);
if(h) {
hProcess = pi.hProcess;
CloseHandle(pi.hThread);
}
else {
Free();
throw Exc(NFormat("Error running process: %s\nCommand: %s", GetErrorMessage(GetLastError()), command));
}
#endif
#ifdef PLATFORM_POSIX
// parse command line for execve
cmd_buf.Alloc(strlen(command) + 1);
char *cmd_out = cmd_buf;
const char *p = command;
const char *b = p;
while(*p && (byte)*p > ' ')
if(*p++ == '\"')
while(*p && *p++ != '\"')
;
const char *app = cmd_out;
args.Add(cmd_out);
memcpy(cmd_out, b, p - b);
cmd_out += p - b;
*cmd_out++ = '\0';
while(*p)
if((byte)*p <= ' ')
p++;
else {
args.Add(cmd_out);
while(*p && (byte)*p > ' ')
if(*p == '\\') {
if(*++p)
*cmd_out++ = *p++;
}
else if(*p == '\"') {
p++;
while(*p && *p != '\"')
if(*p == '\\') {
if(*++p)
*cmd_out++ = *p++;
}
else
*cmd_out++ = *p++;
if(*p == '\"')
p++;
}
else
*cmd_out++ = *p++;
*cmd_out++ = '\0';
}
args.Add(NULL);
String app_full = GetFileOnPath(app, getenv("PATH"), true);
if(IsNull(app_full))
throw Exc(Format("Cannot find executable '%s'\n", app));
if(pipe(rpipe) || pipe(wpipe))
throw Exc(NFormat(t_("pipe() error; error code = %d"), errno));
SVRLOG("\nLocalSlaveProcess::Open");
SVRLOG("rpipe[" << rpipe[0] << ", " << rpipe[1] << "]");
SVRLOG("wpipe[" << wpipe[0] << ", " << wpipe[1] << "]");
pid = fork();
SVRLOG("\tfork, pid = " << (int)pid << ", getpid = " << (int)getpid());
if(pid < 0)
throw Exc(NFormat(t_("fork() error; error code = %d"), errno));
if(pid)
{ // parent process; clear child pipe endpoints
SVRLOG("parent process - continue");
// rpipe[0] = wpipe[1] = -1;
return;
}
SVRLOG("child process - execute application");
// rpipe[1] = wpipe[0] = -1;
if(dup2(rpipe[0], 0) < 0)
{ // stdin
SVRLOG("dup2(stdin) error: " << errno << ", " << strerror(errno));
}
if(dup2(wpipe[1], 1) < 0)
{ // stdout
SVRLOG("dup2(stdout) error: " << errno << ", " << strerror(errno));
}
if(dup2(wpipe[1], 2) < 0)
{ // stderr
SVRLOG("dup2(stderr) error: " << errno << ", " << strerror(errno));
}
#if DO_SVRLOG
SVRLOG(args.GetCount() << "arguments:");
for(int a = 0; a < args.GetCount(); a++)
SVRLOG("[" << a << "]: <" << (args[a] ? args[a] : "NULL") << ">");
#endif//DO_SVRLOG
SVRLOG("running execve, app = " << app << ", #args = " << args.GetCount());
const char *from = envptr;
Vector<const char *> env;
while(*from) {
env.Add(from);
from += strlen(from) + 1;
}
env.Add(NULL);
execve(app_full, args.Begin(), (char *const *)env.Begin());
SVRLOG("execve failed, errno = " << errno);
printf("Error running '%s', error code %d\n", command, errno);
exit(-errno);
#endif
}