X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Usermode%2FApplications%2Finit_src%2Fmain.c;h=e9c3ef9166a21b703e755375af8a2c6102d6bc71;hb=41f95269c94e847647f0e986b4999a29ef07025e;hp=3d9602821617d9b32c633002689a9c34b0676e03;hpb=bfb42102be5c178ce08b7861c11ee2694004413a;p=tpg%2Facess2.git

diff --git a/Usermode/Applications/init_src/main.c b/Usermode/Applications/init_src/main.c
index 3d960282..e9c3ef91 100644
--- a/Usermode/Applications/init_src/main.c
+++ b/Usermode/Applications/init_src/main.c
@@ -27,7 +27,7 @@ void	RespawnProgam(tInitProgram *Program);
  int	AddSerialTerminal(const char *DevPathSegment, const char *ModeStr, char **Command);
  int	AddDaemon(char *StdoutPath, char *StderrPath, char **Command);
 
- int	SpawnCommand(int c_stdin, int c_stdout, int c_stderr, char **ArgV);
+ int	SpawnCommand(int c_stdin, int c_stdout, int c_stderr, char **ArgV, const char **EnvP);
  int	SpawnKTerm(tInitProgram *Program);
  int	SpawnSTerm(tInitProgram *Program);
  int	SpawnDaemon(tInitProgram *Program);
@@ -57,7 +57,9 @@ int main(int argc, char *argv[])
 		#if 1
 		for( ;; )
 		{
-			int pid = SpawnCommand(0, 1, 1, (char *[]){DEFAULT_SHELL, NULL});
+			char *args[] = {DEFAULT_SHELL, NULL};
+			const char *env[] = {"TERM=screen", NULL};
+			int pid = SpawnCommand(0, 1, 1, args, env);
 			// TODO: Detect errors
 			_SysWaitTID(pid, NULL);
 		}
@@ -252,13 +254,12 @@ int ProcessInittab(const char *Path)
 				goto lineError;
 			}
 			AddKTerminal(id, command);
-			free(command);
 		}
 		else if(strcmp(cmdbuf, "stty") == 0 ) {
 			// stty <devpath> [78][NOE][012][bB]<baud> <command...>
 			char	path_seg[32+1];
 			char	modespec[4+6+1];
-			if( fscanf(fp, "%32s %6s ", path_seg, modespec) != 2 ) {
+			if( fscanf(fp, "%32s %10s ", path_seg, modespec) != 2 ) {
 				goto lineError;
 			}
 			char **command = ReadCommand(fp);
@@ -271,8 +272,14 @@ int ProcessInittab(const char *Path)
 			// - Runs a daemon (respawning) that logs to the specified files
 			// - Will append a header whenever the daemon starts
 			char	*stdout_path = ReadQuotedString(fp);
+			if( !stdout_path )
+				goto lineError;
 			char	*stderr_path = ReadQuotedString(fp);
+			if( !stderr_path )
+				goto lineError;
 			char	**command = ReadCommand(fp);
+			if( !command )
+				goto lineError;
 			
 			AddDaemon(stdout_path, stderr_path, command);
 		}
@@ -284,7 +291,7 @@ int ProcessInittab(const char *Path)
 			if(!command)
 				goto lineError;
 
-			int handles[] = {0, 1, 2};
+			int handles[] = {0, 1, 1};
 			int pid = _SysSpawn(command[0], (const char **)command, NULL, 3, handles, NULL);
 			int retstatus;
 			_SysWaitTID(pid, &retstatus);
@@ -368,8 +375,9 @@ int AddSerialTerminal(const char *DevPathSegment, const char *ModeStr, char **Co
 	 int	baud;
 
 	// Parse mode string
-	if( sscanf(ModeStr, "%1[78]%1[NOE]%1[012]%*1[bB]%d", &dbit, &parity, &sbit, &baud) != 5 ) {
+	if( sscanf(ModeStr, "%1[78]%1[NOE]%1[012]%*1[bB]%d", &dbit, &parity, &sbit, &baud) != 4 ) {
 		// Oops?
+		_SysDebug("Serial mode string is invalid ('%s')", ModeStr);
 		return -1;
 	}
 	
@@ -381,7 +389,7 @@ int AddSerialTerminal(const char *DevPathSegment, const char *ModeStr, char **Co
 	modeword |= (sbit - '0') << 3;
 	
 	// Create info
-	const char DEVPREFIX[] = "/Devices/";
+	const char DEVPREFIX[] = "/Devices/pts/serial";
 	int pathlen = sizeof(DEVPREFIX) + strlen(DevPathSegment);
 	tInitProgram	*ent = AllocateProgram(Command, PT_STERM, sizeof(struct sSTerm)+pathlen);
 	ent->TypeInfo.STerm.FormatBits = modeword;
@@ -403,11 +411,26 @@ int AddDaemon(char *StdoutPath, char *StderrPath, char **Command)
 	return 0;
 }
 
-int SpawnCommand(int c_stdin, int c_stdout, int c_stderr, char **ArgV)
+int SpawnCommand(int c_stdin, int c_stdout, int c_stderr, char **ArgV, const char **EnvP)
 {
 	 int	handles[] = {c_stdin, c_stdout, c_stderr};
 
-	int rv = _SysSpawn(ArgV[0], (const char **)ArgV, NULL, 3, handles, NULL);
+	_SysDebug("Spawning '%s'", ArgV[0]);
+
+	if( c_stdin < 0 ) {
+		_SysDebug("SpawnCommand: stdin is invalid");
+		return 1;
+	}
+	if( c_stdout < 0 ) {
+		_SysDebug("SpawnCommand: stdout is invalid");
+		return 1;
+	}
+	if( c_stderr < 0 ) {
+		_SysDebug("SpawnCommand: stderr is invalid");
+		return 1;
+	}
+
+	int rv = _SysSpawn(ArgV[0], (const char **)ArgV, EnvP, 3, handles, NULL);
 
 	_SysClose(c_stdin);
 	if( c_stdout != c_stdin )
@@ -420,7 +443,8 @@ int SpawnCommand(int c_stdin, int c_stdout, int c_stderr, char **ArgV)
 
 int SpawnKTerm(tInitProgram *Program)
 {
-	const char fmt[] = "/Devices/VTerm/%i";
+	const char fmt[] = "/Devices/pts/vt%i";
+	const char *env[] = {"TERM=screen", NULL};
 	char	path[sizeof(fmt)];
 	
 	snprintf(path, sizeof(path), fmt, Program->TypeInfo.KTerm.ID);
@@ -428,7 +452,9 @@ int SpawnKTerm(tInitProgram *Program)
 	 int	in = _SysOpen(path, OPENFLAG_READ);
 	 int	out = _SysOpen(path, OPENFLAG_WRITE);
 	
-	return SpawnCommand(in, out, out, Program->Command);
+	_SysDebug("Spawning virtual terminal '%s' with term '%s'",
+		path, Program->Command[0]);
+	return SpawnCommand(in, out, out, Program->Command, env);
 }
 
 int SpawnSTerm(tInitProgram *Program)
@@ -436,6 +462,11 @@ int SpawnSTerm(tInitProgram *Program)
 	 int	in = _SysOpen(Program->TypeInfo.STerm.Path, OPENFLAG_READ);
 	 int	out = _SysOpen(Program->TypeInfo.STerm.Path, OPENFLAG_WRITE);
 
+	if(in == -1 || out == -1 ) {
+		_SysDebug("Unable to open serial port '%s'", Program->TypeInfo.STerm.Path);
+		return -1;
+	}
+
 	#if 0
 	if( _SysIOCtl(in, 0, NULL) != DRV_TYPE_SERIAL )
 	{
@@ -446,7 +477,9 @@ int SpawnSTerm(tInitProgram *Program)
 	_SysIOCtl(in, SERIAL_IOCTL_GETSETFORMAT, &Program->TypeInfo.STerm.FormatBits);
 	#endif
 
-	return SpawnCommand(in, out, out, Program->Command);
+	_SysDebug("Spawning serial terminal '%s' with term '%s'",
+		Program->TypeInfo.STerm.Path, Program->Command[0]);
+	return SpawnCommand(in, out, out, Program->Command, NULL);
 }
 
 int SpawnDaemon(tInitProgram *Program)
@@ -455,13 +488,28 @@ int SpawnDaemon(tInitProgram *Program)
 	 int	out = _SysOpen(Program->TypeInfo.Daemon.StdoutPath, OPENFLAG_WRITE);
 	 int	err = _SysOpen(Program->TypeInfo.Daemon.StderrPath, OPENFLAG_WRITE);
 	
-	if( in == -1 || out == -1 || err == -1 ) {
+	if( in < 0 || out < 0 || err < 0 ) {
+		perror("SpawnDaemon");
 		_SysClose(in);
 		_SysClose(out);
 		_SysClose(err);
 		return -2;
 	}
 	
-	return SpawnCommand(in, out, err, Program->Command);
+	// Log spawn header
+	{
+		char	buffer[101];
+		size_t len = snprintf(buffer, 100, "[%lli] init spawning ", _SysTimestamp());
+		_SysWrite(out, buffer, len);
+		for( int i = 0; Program->Command[i]; i ++ )
+		{
+			_SysWrite(out, "'", 1);
+			_SysWrite(out, Program->Command[i], strlen(Program->Command[i]));
+			_SysWrite(out, "'", 1);
+		}
+		_SysWrite(out, "\n", 1);
+	}
+	
+	return SpawnCommand(in, out, err, Program->Command, NULL);
 }