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rufus/src/stdio.c

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/*
* Rufus: The Reliable USB Formatting Utility
* Standard User I/O Routines (logging, status, etc.)
* Copyright © 2011-2015 Pete Batard <pete@akeo.ie>
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef _CRTDBG_MAP_ALLOC
#include <stdlib.h>
#include <crtdbg.h>
#endif
#include <windows.h>
#include <windowsx.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <math.h>
#include "msapi_utf8.h"
#include "rufus.h"
#include "resource.h"
#include "localization.h"
/*
* Globals
*/
HWND hStatus;
#ifdef RUFUS_DEBUG
void _uprintf(const char *format, ...)
{
static char buf[4096];
char* p = buf;
va_list args;
int n;
va_start(args, format);
n = safe_vsnprintf(p, sizeof(buf)-3, format, args); // buf-3 is room for CR/LF/NUL
va_end(args);
p += (n < 0)?sizeof(buf)-3:n;
while((p>buf) && (isspaceU(p[-1])))
*--p = '\0';
*p++ = '\r';
*p++ = '\n';
*p = '\0';
// Send output to Windows debug facility
OutputDebugStringA(buf);
// Send output to our log Window
Edit_SetSel(hLog, MAX_LOG_SIZE, MAX_LOG_SIZE);
Edit_ReplaceSelU(hLog, buf);
// Make sure the message scrolls into view
// (Or see code commented in LogProc:WM_SHOWWINDOW for a less forceful scroll)
SendMessage(hLog, EM_LINESCROLL, 0, SendMessage(hLog, EM_GETLINECOUNT, 0, 0));
}
#endif
void DumpBufferHex(void *buf, size_t size)
{
unsigned char* buffer = (unsigned char*)buf;
size_t i, j, k;
char line[80] = "";
for (i=0; i<size; i+=16) {
if (i!=0)
uprintf("%s\n", line);
line[0] = 0;
sprintf(&line[strlen(line)], " %08x ", (unsigned int)i);
for(j=0,k=0; k<16; j++,k++) {
if (i+j < size) {
sprintf(&line[strlen(line)], "%02x", buffer[i+j]);
} else {
sprintf(&line[strlen(line)], " ");
}
sprintf(&line[strlen(line)], " ");
}
sprintf(&line[strlen(line)], " ");
for(j=0,k=0; k<16; j++,k++) {
if (i+j < size) {
if ((buffer[i+j] < 32) || (buffer[i+j] > 126)) {
sprintf(&line[strlen(line)], ".");
} else {
sprintf(&line[strlen(line)], "%c", buffer[i+j]);
}
}
}
}
uprintf("%s\n", line);
}
/*
* Convert a windows error to human readable string
* uses retval as errorcode, or, if 0, use GetLastError()
*/
const char *WindowsErrorString(void)
{
static char err_string[256] = {0};
DWORD size;
DWORD error_code, format_error;
error_code = GetLastError();
safe_sprintf(err_string, sizeof(err_string), "[0x%08X] ", error_code);
size = FormatMessageU(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS, NULL, HRESULT_CODE(error_code),
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), &err_string[strlen(err_string)],
sizeof(err_string)-(DWORD)strlen(err_string), NULL);
if (size == 0) {
format_error = GetLastError();
if ((format_error) && (format_error != 0x13D)) // 0x13D, decode error, is returned for unknown codes
safe_sprintf(err_string, sizeof(err_string),
"Windows error code 0x%08X (FormatMessage error code 0x%08X)", error_code, format_error);
else
safe_sprintf(err_string, sizeof(err_string), "Unknown error 0x%08X", error_code);
}
SetLastError(error_code); // Make sure we don't change the errorcode on exit
return err_string;
}
char* GuidToString(const GUID* guid)
{
static char guid_string[MAX_GUID_STRING_LENGTH];
if (guid == NULL) return NULL;
sprintf(guid_string, "{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
(unsigned int)guid->Data1, guid->Data2, guid->Data3,
guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7]);
return guid_string;
}
// find upper power of 2
static __inline uint16_t upo2(uint16_t v)
{
v--;
v |= v >> 1;
v |= v >> 2;
v |= v >> 4;
v |= v >> 8;
v++;
return v;
}
// Convert a size to human readable
char* SizeToHumanReadable(uint64_t size, BOOL copy_to_log, BOOL fake_units)
{
int suffix;
static char str_size[32];
const char* dir = ((right_to_left_mode)&&(!copy_to_log))?RIGHT_TO_LEFT_MARK:"";
double hr_size = (double)size;
double t;
uint16_t i_size;
char **_msg_table = copy_to_log?default_msg_table:msg_table;
const double divider = fake_units?1000.0:1024.0;
for (suffix=0; suffix<MAX_SIZE_SUFFIXES-1; suffix++) {
if (hr_size < divider)
break;
hr_size /= divider;
}
if (suffix == 0) {
static_sprintf(str_size, "%s%d%s %s", dir, (int)hr_size, dir, _msg_table[MSG_020-MSG_000]);
} else if (fake_units) {
if (hr_size < 8) {
static_sprintf(str_size, (fabs((hr_size*10.0)-(floor(hr_size + 0.5)*10.0)) < 0.5)?"%0.0f%s":"%0.1f%s",
hr_size, _msg_table[MSG_020+suffix-MSG_000]);
} else {
t = (double)upo2((uint16_t)hr_size);
i_size = (uint16_t)((fabs(1.0f-(hr_size / t)) < 0.05f)?t:hr_size);
static_sprintf(str_size, "%s%d%s%s", dir, i_size, dir, _msg_table[MSG_020+suffix-MSG_000]);
}
} else {
static_sprintf(str_size, (hr_size * 10.0 - (floor(hr_size) * 10.0)) < 0.5?
"%s%0.0f%s %s":"%s%0.1f%s %s", dir, hr_size, dir, _msg_table[MSG_020+suffix-MSG_000]);
}
return str_size;
}
const char* _StrError(DWORD error_code)
{
if ( (!IS_ERROR(error_code)) || (SCODE_CODE(error_code) == ERROR_SUCCESS)) {
return lmprintf(MSG_050);
}
if (SCODE_FACILITY(error_code) != FACILITY_STORAGE) {
uprintf("StrError: non storage - %08X (%X)\n", error_code, SCODE_FACILITY(error_code));
SetLastError(error_code);
return WindowsErrorString();
}
switch (SCODE_CODE(error_code)) {
case ERROR_GEN_FAILURE:
return lmprintf(MSG_051);
case ERROR_INCOMPATIBLE_FS:
return lmprintf(MSG_052);
case ERROR_ACCESS_DENIED:
return lmprintf(MSG_053);
case ERROR_WRITE_PROTECT:
return lmprintf(MSG_054);
case ERROR_DEVICE_IN_USE:
return lmprintf(MSG_055);
case ERROR_CANT_QUICK_FORMAT:
return lmprintf(MSG_056);
case ERROR_LABEL_TOO_LONG:
return lmprintf(MSG_057);
case ERROR_INVALID_HANDLE:
return lmprintf(MSG_058);
case ERROR_INVALID_CLUSTER_SIZE:
return lmprintf(MSG_059);
case ERROR_INVALID_VOLUME_SIZE:
return lmprintf(MSG_060);
case ERROR_NO_MEDIA_IN_DRIVE:
return lmprintf(MSG_061);
case ERROR_NOT_SUPPORTED:
return lmprintf(MSG_062);
case ERROR_NOT_ENOUGH_MEMORY:
return lmprintf(MSG_063);
case ERROR_READ_FAULT:
return lmprintf(MSG_064);
case ERROR_WRITE_FAULT:
return lmprintf(MSG_065);
case ERROR_INSTALL_FAILURE:
return lmprintf(MSG_066);
case ERROR_OPEN_FAILED:
return lmprintf(MSG_067);
case ERROR_PARTITION_FAILURE:
return lmprintf(MSG_068);
case ERROR_CANNOT_COPY:
return lmprintf(MSG_069);
case ERROR_CANCELLED:
return lmprintf(MSG_070);
case ERROR_CANT_START_THREAD:
return lmprintf(MSG_071);
case ERROR_BADBLOCKS_FAILURE:
return lmprintf(MSG_072);
case ERROR_ISO_SCAN:
return lmprintf(MSG_073);
case ERROR_ISO_EXTRACT:
return lmprintf(MSG_074);
case ERROR_CANT_REMOUNT_VOLUME:
return lmprintf(MSG_075);
case ERROR_CANT_PATCH:
return lmprintf(MSG_076);
case ERROR_CANT_ASSIGN_LETTER:
return lmprintf(MSG_077);
case ERROR_CANT_MOUNT_VOLUME:
return lmprintf(MSG_078);
case ERROR_NOT_READY:
return lmprintf(MSG_079);
default:
uprintf("Unknown error: %08X\n", error_code);
SetLastError(error_code);
return WindowsErrorString();
}
}
const char* StrError(DWORD error_code, BOOL use_default_locale)
{
const char* ret;
if (use_default_locale)
toggle_default_locale();
ret = _StrError(error_code);
if (use_default_locale)
toggle_default_locale();
return ret;
}
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