mirror of
https://github.com/pbatard/rufus.git
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144 lines
3.4 KiB
C
144 lines
3.4 KiB
C
/*
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* Rufus: The Resourceful USB Formatting Utility
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* Standard I/O Routines (logging, status, etc.)
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* Copyright (c) 2011 Pete Batard <pete@akeo.ie>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef _CRTDBG_MAP_ALLOC
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#include <stdlib.h>
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#include <crtdbg.h>
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#endif
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#include <windows.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include "msapi_utf8.h"
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#include "rufus.h"
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#include "resource.h"
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/*
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* Globals
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*/
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HWND hStatus;
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#ifdef RUFUS_DEBUG
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void _uprintf(const char *format, ...)
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{
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char buf[4096], *p = buf;
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va_list args;
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int n;
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va_start(args, format);
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n = safe_vsnprintf(p, sizeof(buf)-3, format, args); // buf-3 is room for CR/LF/NUL
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va_end(args);
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p += (n < 0)?sizeof(buf)-3:n;
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while((p>buf) && (isspace(p[-1])))
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*--p = '\0';
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*p++ = '\r';
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*p++ = '\n';
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*p = '\0';
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OutputDebugStringA(buf);
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}
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#endif
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void DumpBufferHex(void *buf, size_t size)
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{
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unsigned char* buffer = (unsigned char*)buf;
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size_t i, j, k;
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char line[80] = "";
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for (i=0; i<size; i+=16) {
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if (i!=0)
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uprintf("%s\n", line);
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line[0] = 0;
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sprintf(&line[strlen(line)], " %08x ", (unsigned int)i);
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for(j=0,k=0; k<16; j++,k++) {
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if (i+j < size) {
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sprintf(&line[strlen(line)], "%02x", buffer[i+j]);
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} else {
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sprintf(&line[strlen(line)], " ");
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}
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sprintf(&line[strlen(line)], " ");
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}
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sprintf(&line[strlen(line)], " ");
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for(j=0,k=0; k<16; j++,k++) {
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if (i+j < size) {
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if ((buffer[i+j] < 32) || (buffer[i+j] > 126)) {
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sprintf(&line[strlen(line)], ".");
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} else {
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sprintf(&line[strlen(line)], "%c", buffer[i+j]);
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}
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}
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}
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}
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uprintf("%s\n", line);
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}
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/*
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* Convert a windows error to human readable string
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* uses retval as errorcode, or, if 0, use GetLastError()
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*/
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char *WindowsErrorString(void)
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{
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static char err_string[256];
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DWORD size;
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DWORD error_code, format_error;
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error_code = GetLastError();
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safe_sprintf(err_string, sizeof(err_string), "[%d] ", error_code);
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size = FormatMessageU(FORMAT_MESSAGE_FROM_SYSTEM, NULL, error_code,
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), &err_string[strlen(err_string)],
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sizeof(err_string)-(DWORD)strlen(err_string), NULL);
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if (size == 0) {
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format_error = GetLastError();
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if (format_error)
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safe_sprintf(err_string, sizeof(err_string),
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"Windows error code %u (FormatMessage error code %u)", error_code, format_error);
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else
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safe_sprintf(err_string, sizeof(err_string), "Unknown error code %u", error_code);
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}
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return err_string;
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}
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void PrintStatus(const char *format, ...)
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{
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char buf[256], *p = buf;
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va_list args;
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int n;
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va_start(args, format);
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n = safe_vsnprintf(p, sizeof(buf)-1, format, args); // room for NUL
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va_end(args);
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p += (n < 0)?sizeof(buf)-1:n;
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while((p>buf) && (isspace(p[-1])))
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*--p = '\0';
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*p = '\0';
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SetDlgItemTextU(hMainDialog, IDC_STATUS, buf);
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}
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