trunk/Src/wptErrors.cpp

/* wptErrors.cpp - Error management
 *      Copyright (C) 2000-2006 Timo Schulz
 *
 * This file is part of WinPT.
 *
 * WinPT is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License 
 * as published by the Free Software Foundation; either version 2 
 * of the License, or (at your option) any later version.
 *  
 * WinPT is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License 
 * along with WinPT; if not, write to the Free Software Foundation, 
 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <windows.h>
#include <stdio.h>

#include "wptErrors.h"
#include "wptTypes.h"
#include "wptW32API.h"
#include "wptVersion.h"
#include "wptGPG.h"
#include "wptNLS.h"


static char *
gpg_strerror( int errid )
{
    static char buf[512];
    char * path = NULL;

    path = get_gnupg_path();
    if( !path )
        BUG( NULL );
    switch( errid ) {
    case WPTERR_GPG_EXEFILE:
        _snprintf( buf, sizeof buf - 1, _("Could not locate GPG.exe in %s."), path );   
        break;
    case WPTERR_GPG_OPT_KEYRINGS:
    case WPTERR_GPG_KEYRINGS:
        _snprintf( buf, sizeof buf - 1, 
                   _("Could not find keyring entries into the options file in %s "
                     "or the file does NOT exist."), path );
        break;
    }
    free_if_alloc( path );
    return buf;
} /* gpg_strerror */


static void 
w32_fmt_msg (char *buf, size_t buflen)
{
    FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError (), 
                   MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT), 
                   buf, buflen, NULL);
}

/* Return an error specific message.
   If there is a translation available, it returns the translated text. */
const char*
winpt_strerror (int errid)
{       
    static char buf[256];
        
    switch( errid ) {
    case -1: w32_fmt_msg (buf, 255); return buf;
    case WPTERR_GENERAL: return _("General error occured");
    case WPTERR_FILE_OPEN: return _("Could not open file");
    case WPTERR_FILE_CREAT: return _("Could not create file");
    case WPTERR_FILE_READ: return _("Could not read file");
    case WPTERR_FILE_WRITE: return _("Could not write file");
    case WPTERR_FILE_CLOSE: return _("Could not close file");
    case WPTERR_FILE_EXIST: return _("File does not exist");
    case WPTERR_FILE_REMOVE: return _("Could not delete file");
    case WPTERR_CLIP_OPEN: return _("Could not open Clipboard");
    case WPTERR_CLIP_CLOSE: return _("Could not close Clipboard");
    case WPTERR_CLIP_EMPTY: return _("Could not empty Clipboard");
    case WPTERR_CLIP_SET: return _("Could not set Clipboard data");
    case WPTERR_CLIP_GET: return _("Could not get Clipboard data");
    case WPTERR_CLIP_ISEMPTY: return _("There is no text in the Clipboard");
    case WPTERR_CLIP_SECURED: return _("The Clipboard already contains GPG data");
    case WPTERR_CLIP: return _("General Clipboard error");
    case WPTERR_REGISTRY: sprintf (buf, "%s", _("Registry error: "));
                          w32_fmt_msg (buf + strlen (buf), 128);
                          return buf;
    case WPTERR_WINSOCK_INIT: return _("Could not startup Winsock 2 interface");
    case WPTERR_WINSOCK_RESOLVE: return _("Could not resolve hostname");
    case WPTERR_WINSOCK_SOCKET: return _("Could not create new socket");
    case WPTERR_WINSOCK_CONNECT: return _("Could not connect to the host");
    case WPTERR_WINSOCK_SENDKEY: return _("Could not send the key to the keyserver");
    case WPTERR_WINSOCK_RECVKEY: return _("Could not receive the key from the keyserver");
    case WPTERR_WINSOCK_TIMEOUT: return _("Socket timed out, no data");
    case WPTERR_KEYSERVER_NOTFOUND: return _("Keyserver returned: no matching keys in database");
    case WPTERR_HOTKEY: sprintf (buf, "%s", _("Could not register hotkey: "));
                        w32_fmt_msg (buf + strlen (buf), 128);
                        return buf;
    case WPTERR_DIR_OPEN: return _("Could not open directory");
    case WPTERR_DIR_CREAT: return _("Could not create directory");
    case WPTERR_CURR_WND: return _("Could not extract data from the current window");
    case WPTERR_CONFIG_FILE: return _("Could not load config file");    
    case WPTERR_GPG_EXEFILE:    
    case WPTERR_GPG_OPT_KEYRINGS:
    case WPTERR_GPG_KEYRINGS: return gpg_strerror (errid);
    case WPTERR_NODATA: return _("No data available");
    case WPTERR_NOCARD: return _("There is no card in the reader");
    case WPTERR_NOREADER: return _("There was no reader found");
    case WPTERR_NOPGPCARD: return _("This is not an OpenPGP card");
    case WPTERR_CDISK_LOCK: return _("Could not lock or unlock volume");
    case WPTERR_CDISK_MOUNT: return _("Could not mount volume");
    case WPTERR_CDISK_UMOUNT: return _("Could not unmount volume");
    case WPTERR_CDISK_OPEN: return _("Could not  open volume");
    case WPTERR_CDISK_BUSY: return _("Drive that belongs to the volume is busy");
    case WPTERR_CDISK_QUERY: return _("Could not query volume information");
    default: _snprintf (buf, sizeof (buf) - 1, _("Unknown error=%d"), errid); return buf;
    }

    return NULL;
} /* winpt_strerror */


void
winpt_errmsg (const char * name, int is_file)
{       
    TCHAR buf[500], head[500];
    DWORD last_err;

    memset (head, 0, sizeof head);
    last_err = GetLastError ();
    if (!name)
        strcpy (head, _("WinPT Error"));
    else if (is_file)
        _snprintf (head, DIM (head)-1, "%s: %d", name, last_err);
    else
        strncpy (head, name, DIM (head)-1);
    FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM, NULL, last_err, 
                   MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT), 
                   buf, DIM (buf)-1, NULL);
    MessageBox (NULL, buf, head, MB_OK);
}


/* This function is used to cleanup static debug resources. */
void
debug_end (void)
{
}


void
debug_box( const char *msg, const char *file, int line )
{
#if _DEBUG
    char output[4096];

    memset( output, 0, sizeof output ); 
    _snprintf( output, sizeof output -1,
        "WinPT DBG:\n \"%s\", file %s, line %d\n", msg, file, line );   
    MessageBox( NULL, output, PGM_NAME, MB_OK | MB_ICONERROR );
#endif
} /* debug_box */


void
debug_f( const char *msg, const char *file, int line )
{
#if _DEBUG
    FILE *fp;
    char temp_path[ 1024 ];
    char output[ 4096 ];

    GetTempPath( sizeof temp_path - 1, temp_path );     
    strcat( temp_path, "\\WinPT.DEBUG" );       
    fp = fopen( temp_path, "a+b" );     
    if( !fp )
        return;
    memset( output, 0, sizeof output );
    _snprintf( output, sizeof output -1,
               "WinPT DBG:\n \"%s\", file %s, line %d\n", msg, file, line );
    fwrite( output, 1, strlen( output ), fp );
    fflush( fp );
    fclose( fp );
#endif
} /* debug_f */


void
log_debug (const char *format, ...)
{
    FILE *fp;
    char temp_path[384];
    va_list arg_ptr;

    if (!debug)
        return;

    GetTempPath (sizeof temp_path - 1, temp_path);
    strcat (temp_path, "\\WinPT.LOG");
    fp = fopen (temp_path, "a+b");
    if (!fp)
        return;
    va_start (arg_ptr, format);
    vfprintf (fp, format, arg_ptr);
    va_end (arg_ptr);
    fflush (fp);
    fclose (fp);
}


int
printf_box (const char *title, int style, const char *format, ...)
{
    va_list arg_ptr;
    char log[8192];
    int id;

    va_start (arg_ptr, format);
    _vsnprintf (log, sizeof (log)-1, format, arg_ptr);    
    id = msg_box (NULL, log, title? title : "Log Output", style);
    va_end( arg_ptr );

    return id;
}

1	werner	36	/* wptErrors.cpp - Error management
2	twoaday	190	* Copyright (C) 2000-2006 Timo Schulz
3	werner	36	*
4			* This file is part of WinPT.
5			*
6			* WinPT is free software; you can redistribute it and/or
7			* modify it under the terms of the GNU General Public License
8			* as published by the Free Software Foundation; either version 2
9			* of the License, or (at your option) any later version.
10			*
11			* WinPT is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14			* General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with WinPT; if not, write to the Free Software Foundation,
18			* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19			*/
20
21			#ifdef HAVE_CONFIG_H
22			#include <config.h>
23			#endif
24
25			#include <windows.h>
26			#include <stdio.h>
27
28			#include "wptErrors.h"
29			#include "wptTypes.h"
30			#include "wptW32API.h"
31			#include "wptVersion.h"
32			#include "wptGPG.h"
33			#include "wptNLS.h"
34
35
36			static char *
37			gpg_strerror( int errid )
38			{
39			static char buf[512];
40			char * path = NULL;
41
42			path = get_gnupg_path();
43			if( !path )
44			BUG( NULL );
45			switch( errid ) {
46			case WPTERR_GPG_EXEFILE:
47			_snprintf( buf, sizeof buf - 1, _("Could not locate GPG.exe in %s."), path );
48			break;
49			case WPTERR_GPG_OPT_KEYRINGS:
50			case WPTERR_GPG_KEYRINGS:
51			_snprintf( buf, sizeof buf - 1,
52			_("Could not find keyring entries into the options file in %s "
53			"or the file does NOT exist."), path );
54			break;
55			}
56			free_if_alloc( path );
57			return buf;
58			} /* gpg_strerror */
59
60
61			static void
62			w32_fmt_msg (char *buf, size_t buflen)
63			{
64			FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError (),
65			MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT),
66			buf, buflen, NULL);
67			}
68
69			/* Return an error specific message.
70			If there is a translation available, it returns the translated text. */
71			const char*
72			winpt_strerror (int errid)
73			{
74			static char buf[256];
75
76			switch( errid ) {
77	twoaday	68	case -1: w32_fmt_msg (buf, 255); return buf;
78	werner	36	case WPTERR_GENERAL: return _("General error occured");
79			case WPTERR_FILE_OPEN: return _("Could not open file");
80			case WPTERR_FILE_CREAT: return _("Could not create file");
81			case WPTERR_FILE_READ: return _("Could not read file");
82			case WPTERR_FILE_WRITE: return _("Could not write file");
83			case WPTERR_FILE_CLOSE: return _("Could not close file");
84			case WPTERR_FILE_EXIST: return _("File does not exist");
85			case WPTERR_FILE_REMOVE: return _("Could not delete file");
86			case WPTERR_CLIP_OPEN: return _("Could not open Clipboard");
87			case WPTERR_CLIP_CLOSE: return _("Could not close Clipboard");
88			case WPTERR_CLIP_EMPTY: return _("Could not empty Clipboard");
89			case WPTERR_CLIP_SET: return _("Could not set Clipboard data");
90			case WPTERR_CLIP_GET: return _("Could not get Clipboard data");
91			case WPTERR_CLIP_ISEMPTY: return _("There is no text in the Clipboard");
92			case WPTERR_CLIP_SECURED: return _("The Clipboard already contains GPG data");
93			case WPTERR_CLIP: return _("General Clipboard error");
94			case WPTERR_REGISTRY: sprintf (buf, "%s", _("Registry error: "));
95			w32_fmt_msg (buf + strlen (buf), 128);
96	twoaday	68	return buf;
97	werner	36	case WPTERR_WINSOCK_INIT: return _("Could not startup Winsock 2 interface");
98			case WPTERR_WINSOCK_RESOLVE: return _("Could not resolve hostname");
99			case WPTERR_WINSOCK_SOCKET: return _("Could not create new socket");
100			case WPTERR_WINSOCK_CONNECT: return _("Could not connect to the host");
101			case WPTERR_WINSOCK_SENDKEY: return _("Could not send the key to the keyserver");
102			case WPTERR_WINSOCK_RECVKEY: return _("Could not receive the key from the keyserver");
103			case WPTERR_WINSOCK_TIMEOUT: return _("Socket timed out, no data");
104			case WPTERR_KEYSERVER_NOTFOUND: return _("Keyserver returned: no matching keys in database");
105			case WPTERR_HOTKEY: sprintf (buf, "%s", _("Could not register hotkey: "));
106			w32_fmt_msg (buf + strlen (buf), 128);
107	twoaday	68	return buf;
108	werner	36	case WPTERR_DIR_OPEN: return _("Could not open directory");
109			case WPTERR_DIR_CREAT: return _("Could not create directory");
110			case WPTERR_CURR_WND: return _("Could not extract data from the current window");
111			case WPTERR_CONFIG_FILE: return _("Could not load config file");
112			case WPTERR_GPG_EXEFILE:
113			case WPTERR_GPG_OPT_KEYRINGS:
114			case WPTERR_GPG_KEYRINGS: return gpg_strerror (errid);
115	twoaday	161	case WPTERR_NODATA: return _("No data available");
116	werner	36	case WPTERR_NOCARD: return _("There is no card in the reader");
117			case WPTERR_NOREADER: return _("There was no reader found");
118			case WPTERR_NOPGPCARD: return _("This is not an OpenPGP card");
119			case WPTERR_CDISK_LOCK: return _("Could not lock or unlock volume");
120			case WPTERR_CDISK_MOUNT: return _("Could not mount volume");
121			case WPTERR_CDISK_UMOUNT: return _("Could not unmount volume");
122			case WPTERR_CDISK_OPEN: return _("Could not open volume");
123			case WPTERR_CDISK_BUSY: return _("Drive that belongs to the volume is busy");
124			case WPTERR_CDISK_QUERY: return _("Could not query volume information");
125			default: _snprintf (buf, sizeof (buf) - 1, _("Unknown error=%d"), errid); return buf;
126			}
127
128			return NULL;
129			} /* winpt_strerror */
130
131
132			void
133			winpt_errmsg (const char * name, int is_file)
134			{
135			TCHAR buf[500], head[500];
136			DWORD last_err;
137
138			memset (head, 0, sizeof head);
139			last_err = GetLastError ();
140			if (!name)
141			strcpy (head, _("WinPT Error"));
142			else if (is_file)
143			_snprintf (head, DIM (head)-1, "%s: %d", name, last_err);
144			else
145			strncpy (head, name, DIM (head)-1);
146			FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM, NULL, last_err,
147			MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT),
148			buf, DIM (buf)-1, NULL);
149			MessageBox (NULL, buf, head, MB_OK);
150	twoaday	190	}
151	werner	36
152
153	werner	57
154	twoaday	190	/* This function is used to cleanup static debug resources. */
155	werner	36	void
156	werner	57	debug_end (void)
157			{
158			}
159
160
161
162			void
163	werner	36	debug_box( const char msg, const char file, int line )
164			{
165			#if _DEBUG
166			char output[4096];
167
168			memset( output, 0, sizeof output );
169			_snprintf( output, sizeof output -1,
170			"WinPT DBG:\n \"%s\", file %s, line %d\n", msg, file, line );
171			MessageBox( NULL, output, PGM_NAME, MB_OK \| MB_ICONERROR );
172			#endif
173			} /* debug_box */
174
175
176			void
177			debug_f( const char msg, const char file, int line )
178			{
179			#if _DEBUG
180			FILE *fp;
181			char temp_path[ 1024 ];
182			char output[ 4096 ];
183
184			GetTempPath( sizeof temp_path - 1, temp_path );
185			strcat( temp_path, "\\WinPT.DEBUG" );
186			fp = fopen( temp_path, "a+b" );
187			if( !fp )
188			return;
189			memset( output, 0, sizeof output );
190			_snprintf( output, sizeof output -1,
191			"WinPT DBG:\n \"%s\", file %s, line %d\n", msg, file, line );
192			fwrite( output, 1, strlen( output ), fp );
193			fflush( fp );
194			fclose( fp );
195			#endif
196			} /* debug_f */
197
198
199			void
200			log_debug (const char *format, ...)
201			{
202			FILE *fp;
203			char temp_path[384];
204			va_list arg_ptr;
205
206			if (!debug)
207			return;
208
209			GetTempPath (sizeof temp_path - 1, temp_path);
210			strcat (temp_path, "\\WinPT.LOG");
211			fp = fopen (temp_path, "a+b");
212			if (!fp)
213			return;
214			va_start (arg_ptr, format);
215			vfprintf (fp, format, arg_ptr);
216			va_end (arg_ptr);
217			fflush (fp);
218			fclose (fp);
219			}
220
221
222			int
223	twoaday	133	printf_box (const char title, int style, const char format, ...)
224	werner	36	{
225			va_list arg_ptr;
226			char log[8192];
227			int id;
228
229			va_start (arg_ptr, format);
230			_vsnprintf (log, sizeof (log)-1, format, arg_ptr);
231			id = msg_box (NULL, log, title? title : "Log Output", style);
232			va_end( arg_ptr );
233
234			return id;
235	twoaday	190	}
236