RetroZilla/config/bin2rc.c
2015-10-20 23:03:22 -04:00

134 lines
4.7 KiB
C

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <stdio.h>
#include <sys\stat.h>
int main(int iArgc, char **ppArgv) {
int iRetval = 1;
/* First argument, the filename to convert.
* Output to stdout, redirect to save.
*/
char *pFileName = ppArgv[1];
if(pFileName) {
FILE *pFile = fopen(pFileName, "rb");
if(pFile) {
struct stat sInfo;
/* Stat the file for size.
*/
if(!fstat(fileno(pFile), &sInfo)) {
int iChar;
int iX = 0;
int iFirsttime = 1;
/* Begin RCDATA
*/
printf("BEGIN\n");
/* First string identifies created via bin2rc.
* Users of the RCDATA must check for this to
* assume the format of the remainder of
* the data.
*/
printf("\t\"bin2rc generated resource\\0\",\t// bin2rc identity string\n");
/* Next string is optional parameter on command
* line. If not present, an empty string.
* Users of the RCDATA must understand this is
* the optional string that can be used for
* about any purpose they desire.
*/
printf("\t\"%s\\0\",\t// optional command line string\n", ppArgv[2] ? ppArgv[2] : "");
/* Next string is the size of the original file.
* Users of the RCDATA must understand that this
* is the size of the file's actual contents.
*/
printf("\t\"%ld\\0\"\t// data size header\n", sInfo.st_size);
while(EOF != (iChar = fgetc(pFile))) {
/* Comma?
*/
if(0 == iFirsttime) {
iX += printf(",");
}
else {
iFirsttime = 0;
}
/* Newline?
*/
if(iX >= 72) {
printf("\n");
iX = 0;
}
/* Tab?
*/
if(0 == iX) {
printf("\t");
iX += 8;
}
/* Octal byte.
*/
iX += printf("\"\\%.3o\"", iChar);
}
/* End RCDATA
*/
if(0 != iX) {
printf("\n");
}
printf("END\n");
/* All is well.
*/
iRetval = 0;
}
fclose(pFile);
pFile = NULL;
}
}
return(iRetval);
}