diff options
Diffstat (limited to 'src/Common/Cmdline.c')
| -rw-r--r-- | src/Common/Cmdline.c | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/src/Common/Cmdline.c b/src/Common/Cmdline.c new file mode 100644 index 00000000..cf3903d6 --- /dev/null +++ b/src/Common/Cmdline.c @@ -0,0 +1,240 @@ +/*
+ Legal Notice: Some portions of the source code contained in this file were
+ derived from the source code of Encryption for the Masses 2.02a, which is
+ Copyright (c) 1998-2000 Paul Le Roux and which is governed by the 'License
+ Agreement for Encryption for the Masses'. Modifications and additions to
+ the original source code (contained in this file) and all other portions
+ of this file are Copyright (c) 2003-2009 TrueCrypt Developers Association
+ and are governed by the TrueCrypt License 3.0 the full text of which is
+ contained in the file License.txt included in TrueCrypt binary and source
+ code distribution packages. */
+
+#include "Tcdefs.h"
+
+#include <malloc.h>
+#include <ctype.h>
+#include "Cmdline.h"
+
+#include "Resource.h"
+#include "Crypto.h"
+#include "Apidrvr.h"
+#include "Dlgcode.h"
+#include "Language.h"
+
+/* Except in response to the WM_INITDIALOG message, the dialog box procedure
+ should return nonzero if it processes the message, and zero if it does
+ not. - see DialogProc */
+BOOL CALLBACK CommandHelpDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ if (lParam); /* remove warning */
+ if (wParam); /* remove warning */
+
+ switch (msg)
+ {
+ case WM_INITDIALOG:
+ {
+ char * tmp = err_malloc(8192);
+ char tmp2[MAX_PATH * 2];
+ argumentspec *as;
+ int i;
+
+ LocalizeDialog (hwndDlg, "IDD_COMMANDHELP_DLG");
+
+ as = (argumentspec*) lParam;
+
+ *tmp = 0;
+
+ strcpy (tmp, "Command line options:\n\n");
+ for (i = 0; i < as->arg_cnt; i ++)
+ {
+ if (!as->args[i].Internal)
+ {
+ sprintf(tmp2, "%s\t%s\n", as->args[i].short_name, as->args[i].long_name);
+ strcat(tmp,tmp2);
+ }
+ }
+
+ SetWindowText (GetDlgItem (hwndDlg, IDC_COMMANDHELP_TEXT), (char*) tmp);
+ return 1;
+ }
+
+ case WM_COMMAND:
+ EndDialog (hwndDlg, IDOK);
+ return 1;
+ case WM_CLOSE:
+ EndDialog (hwndDlg, 0);
+ return 1;
+ }
+
+ return 0;
+}
+
+int Win32CommandLine (char *lpszCommandLine, char ***lpszArgs)
+{
+ int argumentCount;
+ int i;
+
+ LPWSTR *arguments = CommandLineToArgvW (GetCommandLineW(), &argumentCount);
+ if (!arguments)
+ {
+ handleWin32Error (NULL);
+ return 0;
+ }
+
+ --argumentCount;
+ if (argumentCount < 1)
+ {
+ LocalFree (arguments);
+ return 0;
+ }
+
+ *lpszArgs = malloc (sizeof (char *) * argumentCount);
+ if (!*lpszArgs)
+ AbortProcess ("OUTOFMEMORY");
+
+ for (i = 0; i < argumentCount; ++i)
+ {
+ size_t argLen = wcslen (arguments[i + 1]);
+
+ char *arg = malloc (argLen + 1);
+ if (!arg)
+ AbortProcess ("OUTOFMEMORY");
+
+ if (argLen > 0)
+ {
+ int len = WideCharToMultiByte (CP_ACP, 0, arguments[i + 1], -1, arg, argLen + 1, NULL, NULL);
+ if (len == 0)
+ {
+ handleWin32Error (NULL);
+ AbortProcessSilent();
+ }
+ }
+ else
+ arg[0] = 0;
+
+ (*lpszArgs)[i] = arg;
+ }
+
+ LocalFree (arguments);
+ return argumentCount;
+}
+
+int GetArgSepPosOffset (char *lpszArgument)
+{
+ if (lpszArgument[0] == '/')
+ return 1;
+
+ return 0;
+}
+
+int GetArgumentID (argumentspec *as, char *lpszArgument, int *nArgPos)
+{
+ char szTmp[MAX_PATH * 2];
+ int i;
+
+ i = strlen (lpszArgument);
+ szTmp[i] = 0;
+ while (--i >= 0)
+ {
+ szTmp[i] = (char) tolower (lpszArgument[i]);
+ }
+
+ for (i = 0; i < as->arg_cnt; i++)
+ {
+ size_t k;
+
+ k = strlen (as->args[i].long_name);
+ if (memcmp (as->args[i].long_name, szTmp, k * sizeof (char)) == 0)
+ {
+ int x;
+ for (x = i + 1; x < as->arg_cnt; x++)
+ {
+ size_t m;
+
+ m = strlen (as->args[x].long_name);
+ if (memcmp (as->args[x].long_name, szTmp, m * sizeof (char)) == 0)
+ {
+ break;
+ }
+ }
+
+ if (x == as->arg_cnt)
+ {
+ if (strlen (lpszArgument) != k)
+ *nArgPos = k;
+ else
+ *nArgPos = 0;
+ return as->args[i].Id;
+ }
+ }
+ }
+
+ for (i = 0; i < as->arg_cnt; i++)
+ {
+ size_t k;
+
+ if (as->args[i].short_name[0] == 0)
+ continue;
+
+ k = strlen (as->args[i].short_name);
+ if (memcmp (as->args[i].short_name, szTmp, k * sizeof (char)) == 0)
+ {
+ int x;
+ for (x = i + 1; x < as->arg_cnt; x++)
+ {
+ size_t m;
+
+ if (as->args[x].short_name[0] == 0)
+ continue;
+
+ m = strlen (as->args[x].short_name);
+ if (memcmp (as->args[x].short_name, szTmp, m * sizeof (char)) == 0)
+ {
+ break;
+ }
+ }
+
+ if (x == as->arg_cnt)
+ {
+ if (strlen (lpszArgument) != k)
+ *nArgPos = k;
+ else
+ *nArgPos = 0;
+ return as->args[i].Id;
+ }
+ }
+ }
+
+
+ return -1;
+}
+
+int GetArgumentValue (char **lpszCommandLineArgs, int nArgPos, int *nArgIdx,
+ int nNoCommandLineArgs, char *lpszValue, int nValueSize)
+{
+ *lpszValue = 0;
+
+ if (nArgPos)
+ {
+ /* Handles the case of no space between parameter code and
+ value */
+ strncpy (lpszValue, &lpszCommandLineArgs[*nArgIdx][nArgPos], nValueSize);
+ lpszValue[nValueSize - 1] = 0;
+ return HAS_ARGUMENT;
+ }
+ else if (*nArgIdx + 1 < nNoCommandLineArgs)
+ {
+ int x = GetArgSepPosOffset (lpszCommandLineArgs[*nArgIdx + 1]);
+ if (x == 0)
+ {
+ /* Handles the case of space between parameter code
+ and value */
+ strncpy (lpszValue, &lpszCommandLineArgs[*nArgIdx + 1][x], nValueSize);
+ lpszValue[nValueSize - 1] = 0;
+ (*nArgIdx)++;
+ return HAS_ARGUMENT;
+ }
+ }
+
+ return HAS_NO_ARGUMENT;
+}
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