VOID ServiceStart (DWORD dwArgc, LPTSTR *Argv)
{
#ifdef _WIN32
setlogfile("\\%s.newagent.txt");
#else
setlogfile("./%s.newagent.txt");
#endif
logfile("Start NewAgent server\r\n");
#define tempdir "C:\\NewAgentTemp"
CreateDirectory(tempdir,0);
SetCurrentDirectory(tempdir);
if (dwArgc>1) is_debug_session = (stristr(Argv[1],"-debug") != NULL);
unsigned port = NEWAGENT_PORT;
if (dwArgc>2) port = atoi(Argv[2]);
try
{ RunAgentServer(port);
} catch (...)
{
}
}
void CheckHook()
{
ShimData *data = NULL;
HANDLE datahandle = OpenFileMappingA(FILE_MAP_READ, FALSE, GLOBAL_HOOK_DATA_NAME);
if(datahandle == NULL)
{
LOGPRINT(L"renderdocshim: can't open global data\n");
return;
}
data = (ShimData *)MapViewOfFile(datahandle, FILE_MAP_READ, 0, 0, sizeof(ShimData));
if(data == NULL)
{
CloseHandle(datahandle);
LOGPRINT(L"renderdocshim: can't map global data\n");
return;
}
if(data->pathmatchstring[0] == 0 || data->pathmatchstring[1] == 0 ||
data->pathmatchstring[2] == 0 || data->pathmatchstring[3] == 0)
{
LOGPRINT(L"renderdocshim: invalid pathmatchstring: '");
LOGPRINT(data->pathmatchstring);
LOGPRINT(L"'\n");
UnmapViewOfFile(data);
CloseHandle(datahandle);
return;
}
// no new[], need to use VirtualAlloc
const int exepathLen = 1024;
wchar_t *exepath = (wchar_t *)VirtualAlloc(NULL, exepathLen * sizeof(wchar_t),
MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE);
if(exepath)
{
// no memset :).
for(int i = 0; i < exepathLen; i++)
exepath[i] = 0;
GetModuleFileNameW(NULL, exepath, exepathLen - 1);
// no str*cmp functions
int find = FindStringOrdinal(FIND_FROMSTART, exepath, -1, data->pathmatchstring, -1, TRUE);
if(find >= 0)
{
LOGPRINT(L"renderdocshim: Hooking into '");
LOGPRINT(exepath);
LOGPRINT(L"', based on '");
LOGPRINT(data->pathmatchstring);
LOGPRINT(L"'\n");
HMODULE mod = LoadLibraryW(data->rdocpath);
if(mod)
{
pINTERNAL_SetCaptureOptions setopts =
(pINTERNAL_SetCaptureOptions)GetProcAddress(mod, "INTERNAL_SetCaptureOptions");
pINTERNAL_SetLogFile setlogfile =
(pINTERNAL_SetLogFile)GetProcAddress(mod, "INTERNAL_SetLogFile");
pRENDERDOC_SetDebugLogFile setdebuglog =
(pRENDERDOC_SetDebugLogFile)GetProcAddress(mod, "RENDERDOC_SetDebugLogFile");
if(setopts)
setopts((const CaptureOptions *)data->opts);
if(setlogfile && data->logfile[0])
setlogfile(data->logfile);
if(setdebuglog && data->debuglog[0])
setdebuglog(data->debuglog);
}
}
else
{
LOGPRINT(L"renderdocshim: NOT Hooking into '");
LOGPRINT(exepath);
LOGPRINT(L"', based on '");
LOGPRINT(data->pathmatchstring);
LOGPRINT(L"'\n");
}
VirtualFree(exepath, 0, MEM_RELEASE);
}
else
{
LOGPRINT(L"renderdocshim: Failed to allocate exepath\n");
}
UnmapViewOfFile(data);
CloseHandle(datahandle);
}
int
main (int argc, char **argv, char **envp)
{
int narg;
fd_set set;
char commandLine[BIG_LINE_MAX]; // data from cdt
char consoleLine[LINE_MAX]; // data from eclipse's console
long chars;
struct timeval timeout;
int isVersion=0, isInterpreter=0;
const char *testCommand=NULL;
int isLog=0;
int logmask=LOG_ALL;
state.ptyfd = EOF;
state.gdbPrompt = "GNU gdb (GDB) 7.7.1\n";
sprintf (state.lldbmi2Prompt, "lldbmi2 version %s\n", LLDBMI2_VERSION);
state.cdtbufferB.grow(BIG_LINE_MAX);
limits.frames_max = FRAMES_MAX;
limits.children_max = CHILDREN_MAX;
limits.walk_depth_max = WALK_DEPTH_MAX;
limits.change_depth_max = CHANGE_DEPTH_MAX;
// get args
for (narg=0; narg<argc; narg++) {
logarg (argv[narg]);
if (strcmp (argv[narg],"--version") == 0)
isVersion = 1;
else if (strcmp (argv[narg],"--interpreter") == 0 ) {
isInterpreter = 1;
if (++narg<argc)
logarg(argv[narg]);
}
else if (strcmp (argv[narg],"--test") == 0 ) {
limits.istest = true;
if (++narg<argc)
sscanf (logarg(argv[narg]), "%d", &state.test_sequence);
if (state.test_sequence)
setTestSequence (state.test_sequence);
}
else if (strcmp (argv[narg],"--script") == 0 ) {
limits.istest = true;
if (++narg<argc)
strcpy (state.test_script, logarg(argv[narg])); // no spaces allowed in the name
if (state.test_script[0])
setTestScript (state.test_script);
}
else if (strcmp (argv[narg],"--log") == 0 )
isLog = 1;
else if (strcmp (argv[narg],"--logmask") == 0 ) {
isLog = 1;
if (++narg<argc)
sscanf (logarg(argv[narg]), "%x", &logmask);
}
else if (strcmp (argv[narg],"--frames") == 0 ) {
if (++narg<argc)
sscanf (logarg(argv[narg]), "%d", &limits.frames_max);
}
else if (strcmp (argv[narg],"--children") == 0 ) {
if (++narg<argc)
sscanf (logarg(argv[narg]), "%d", &limits.children_max);
}
else if (strcmp (argv[narg],"--walkdepth") == 0 ) {
if (++narg<argc)
sscanf (logarg(argv[narg]), "%d", &limits.walk_depth_max);
}
else if (strcmp (argv[narg],"--changedepth") == 0 ) {
if (++narg<argc)
sscanf (logarg(argv[narg]), "%d", &limits.change_depth_max);
}
}
// create a log filename from program name and open log file
if (isLog) {
if (limits.istest)
setlogfile (state.logfilename, sizeof(state.logfilename), argv[0], "lldbmi2t.log");
else
setlogfile (state.logfilename, sizeof(state.logfilename), argv[0], "lldbmi2.log");
openlog (state.logfilename);
setlogmask (logmask);
}
// log program args
addlog("\n");
logprintf (LOG_ARGS, NULL);
state.envp[0] = NULL;
state.envpentries = 0;
state.envspointer = state.envs;
const char *wl = "PWD="; // want to get eclipse project_loc if any
int wll = strlen(wl);
// copy environment for tested program
for (int ienv=0; envp[ienv]; ienv++) {
addEnvironment (&state, envp[ienv]);
if (strncmp(envp[ienv], wl, wll)==0)
strcpy (state.project_loc, envp[ienv]+wll);
}
// return gdb version if --version
if (isVersion) {
writetocdt (state.gdbPrompt);
writetocdt (state.lldbmi2Prompt);
return EXIT_SUCCESS;
}
// check if --interpreter mi2
else if (!isInterpreter) {
help (&state);
return EXIT_FAILURE;
}
initializeSB (&state);
signal (SIGINT, signalHandler);
signal (SIGSTOP, signalHandler);
cdtprintf ("(gdb)\n");
// main loop
FD_ZERO (&set);
while (!state.eof) {
if (limits.istest)
logprintf (LOG_NONE, "main loop\n");
// get inputs
timeout.tv_sec = 0;
timeout.tv_usec = 200000;
// check command from CDT
FD_SET (STDIN_FILENO, &set);
if (state.ptyfd != EOF) {
// check data from Eclipse's console
FD_SET (state.ptyfd, &set);
select(state.ptyfd+1, &set, NULL, NULL, &timeout);
}
else
select(STDIN_FILENO+1, &set, NULL, NULL, &timeout);
if (FD_ISSET(STDIN_FILENO, &set) && !state.eof && !limits.istest) {
logprintf (LOG_NONE, "read in\n");
chars = read (STDIN_FILENO, commandLine, sizeof(commandLine)-1);
logprintf (LOG_NONE, "read out %d chars\n", chars);
if (chars>0) {
commandLine[chars] = '\0';
while (fromCDT (&state,commandLine,sizeof(commandLine)) == MORE_DATA)
commandLine[0] = '\0';
}
else
state.eof = true;
}
if (state.ptyfd!=EOF && state.isrunning) { // input from user to program
if (FD_ISSET(state.ptyfd, &set) && !state.eof && !limits.istest) {
logprintf (LOG_NONE, "pty read in\n");
chars = read (state.ptyfd, consoleLine, sizeof(consoleLine)-1);
logprintf (LOG_NONE, "pty read out %d chars\n", chars);
if (chars>0) {
logprintf (LOG_PROG_OUT, "pty read %d chars\n", chars);
consoleLine[chars] = '\0';
SBProcess process = state.process;
if (process.IsValid())
process.PutSTDIN (consoleLine, chars);
}
}
}
// execute test command if test mode
if (!state.eof && limits.istest && !state.isrunning) {
if ((testCommand=getTestCommand ())!=NULL) {
snprintf (commandLine, sizeof(commandLine), "%s\n", testCommand);
fromCDT (&state, commandLine, sizeof(commandLine));
}
}
// execute stacked commands if many command arrived once
if (!state.eof && state.cdtbufferB.size()>0) {
commandLine[0] = '\0';
while (fromCDT (&state, commandLine, sizeof(commandLine)) == MORE_DATA)
;
}
}
if (state.ptyfd != EOF)
close (state.ptyfd);
terminateSB ();
logprintf (LOG_INFO, "main exit\n");
closelog ();
return EXIT_SUCCESS;
}