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Fixed environment implementation
Fixed current directory implementation svn path=/trunk/; revision=989
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parent
6bea08705e
commit
b0780ae5d6
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@ -8,6 +8,8 @@
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HANDLE InputHandle, OutputHandle;
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HANDLE InputHandle, OutputHandle;
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BOOL bCanExit = TRUE;
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void debug_printf(char* fmt, ...)
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void debug_printf(char* fmt, ...)
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{
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{
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@ -16,10 +18,11 @@ void debug_printf(char* fmt, ...)
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va_start(args,fmt);
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va_start(args,fmt);
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vsprintf(buffer,fmt,args);
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vsprintf(buffer,fmt,args);
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WriteConsoleA(OutputHandle, buffer, strlen(buffer), NULL, NULL);
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va_end(args);
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va_end(args);
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WriteConsoleA(OutputHandle, buffer, strlen(buffer), NULL, NULL);
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}
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}
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void ExecuteVer(void)
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void ExecuteVer(void)
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{
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{
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debug_printf(
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debug_printf(
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@ -113,7 +116,6 @@ int ExecuteProcess(char* name, char* cmdline, BOOL detached)
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{
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{
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PROCESS_INFORMATION ProcessInformation;
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PROCESS_INFORMATION ProcessInformation;
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STARTUPINFO StartupInfo;
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STARTUPINFO StartupInfo;
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// char arguments;
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BOOL ret;
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BOOL ret;
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memset(&StartupInfo, 0, sizeof(StartupInfo));
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memset(&StartupInfo, 0, sizeof(StartupInfo));
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@ -162,7 +164,6 @@ int ExecuteProcess(char* name, char* cmdline, BOOL detached)
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{
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{
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debug_printf("ProcessInformation.hThread %x\n",
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debug_printf("ProcessInformation.hThread %x\n",
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ProcessInformation.hThread);
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ProcessInformation.hThread);
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// CloseHandle(ProcessInformation.hThread);
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WaitForSingleObject(ProcessInformation.hProcess, INFINITE);
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WaitForSingleObject(ProcessInformation.hProcess, INFINITE);
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CloseHandle(ProcessInformation.hProcess);
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CloseHandle(ProcessInformation.hProcess);
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debug_printf("Thandle %x\n", ProcessInformation.hThread);
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debug_printf("Thandle %x\n", ProcessInformation.hThread);
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@ -204,7 +205,7 @@ ExecuteKill(char * lpPid)
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DWORD dwProcessId;
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DWORD dwProcessId;
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dwProcessId = (DWORD) atol(lpPid);
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dwProcessId = (DWORD) atol(lpPid);
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debug_printf("dwProcessId %d\n",dwProcessId);
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debug_printf("dwProcessId %d\n",dwProcessId);
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hProcess = OpenProcess(
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hProcess = OpenProcess(
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PROCESS_TERMINATE,
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PROCESS_TERMINATE,
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FALSE,
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FALSE,
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@ -239,9 +240,41 @@ void ExecuteCommand(char* line)
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if (isalpha(line[0]) && line[1] == ':' && line[2] == 0)
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if (isalpha(line[0]) && line[1] == ':' && line[2] == 0)
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{
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{
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//#if 0
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char szPath[MAX_PATH];
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char szVar[5];
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/* save curent directory in environment variable */
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GetCurrentDirectory (MAX_PATH, szPath);
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strcpy (szVar, "=A:");
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szVar[1] = toupper (szPath[0]);
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SetEnvironmentVariable (szVar, szPath);
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/* check for current directory of new drive */
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strcpy (szVar, "=A:");
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szVar[1] = toupper (line[0]);
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if (GetEnvironmentVariable (szVar, szPath, MAX_PATH) == 0)
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{
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/* no environment variable found */
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strcpy (szPath, "A:\\");
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szPath[0] = toupper (line[0]);
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}
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/* set new current directory */
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SetCurrentDirectory (szPath);
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GetCurrentDirectory (MAX_PATH, szPath);
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if (szPath[0] != (char)toupper (line[0]))
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debug_printf("Invalid drive\n");
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//#endif
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#if 0
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line[0] = toupper (line[0]);
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line[2] = '\\';
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line[2] = '\\';
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line[3] = 0;
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line[3] = 0;
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SetCurrentDirectoryA(line);
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if (SetCurrentDirectoryA(line) == FALSE)
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debug_printf("Invalid drive\n");
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#endif
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return;
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return;
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}
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}
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@ -306,13 +339,16 @@ void ExecuteCommand(char* line)
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return;
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return;
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}
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}
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if (strcmp(cmd,"start") == 0)
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if (strcmp(cmd,"start") == 0)
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{
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{
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ExecuteStart(tail);
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ExecuteStart(tail);
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return;
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return;
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}
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}
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if (strcmp(cmd,"exit")==0)
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if (strcmp(cmd,"exit")==0)
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{
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{
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ExitProcess(0);
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if (bCanExit == TRUE)
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{
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ExitProcess(0);
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}
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return;
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return;
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}
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}
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if (ExecuteProcess(cmd,tail,FALSE))
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if (ExecuteProcess(cmd,tail,FALSE))
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@ -324,7 +360,6 @@ void ExecuteCommand(char* line)
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void ReadLine(char* line)
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void ReadLine(char* line)
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{
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{
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// KEY_EVENT_RECORD KeyEvent;
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DWORD Result;
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DWORD Result;
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UCHAR CurrentDir[255];
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UCHAR CurrentDir[255];
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char ch;
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char ch;
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@ -366,6 +401,19 @@ void ReadLine(char* line)
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*line = 0;
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*line = 0;
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}
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}
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void ParseCommandLine (void)
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{
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char *pszCommandLine;
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pszCommandLine = GetCommandLineA ();
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_strupr (pszCommandLine);
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if (strstr (pszCommandLine, "/P") != NULL)
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{
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debug_printf("Permanent shell\n");
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bCanExit = FALSE;
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}
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}
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int main(void)
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int main(void)
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{
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{
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static char line[255];
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static char line[255];
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@ -375,8 +423,9 @@ int main(void)
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OutputHandle = GetStdHandle(STD_OUTPUT_HANDLE);
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OutputHandle = GetStdHandle(STD_OUTPUT_HANDLE);
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debug_printf("Shell Starting...\n");
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debug_printf("Shell Starting...\n");
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SetCurrentDirectoryA("C:\\");
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ParseCommandLine ();
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// SetCurrentDirectoryA("C:\\");
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for(;;)
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for(;;)
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{
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{
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