338 lines
6.6 KiB
C
338 lines
6.6 KiB
C
/************************************************
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*
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* Converting binary resources from/to *.rc files
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*
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* Copyright 1999 Juergen Schmied
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*
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* 11/99 first release
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*/
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#include "config.h"
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#ifdef HAVE_SYS_PARAM_H
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# include <sys/param.h>
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#endif
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <ctype.h>
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <fcntl.h>
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#include <unistd.h>
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#ifdef HAVE_SYS_MMAN_H
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# include <sys/mman.h>
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#endif
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#include "windef.h"
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#include "wingdi.h"
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#include "winuser.h"
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extern char* g_lpstrFileName;
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/* global options */
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char* g_lpstrFileName = NULL;
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char* g_lpstrInputFile = NULL;
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int b_to_binary = 0;
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int b_force_overwrite = 0;
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static char* errorOpenFile = "Unable to open file.\n";
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static char* errorRCFormat = "Unexpexted syntax in rc file line %i\n";
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void usage(void)
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{
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printf("Usage: bin2res [-d bin] [input file]\n");
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printf(" -d bin convert a *.res back to a binary\n");
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printf(" -f force overwriting newer files\n");
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exit(-1);
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}
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void parse_options(int argc, char **argv)
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{
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int i;
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switch( argc )
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{
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case 2:
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g_lpstrInputFile = argv[1];
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break;
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case 3:
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case 4:
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case 5:
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for( i = 1; i < argc - 1; i++ )
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{
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if( argv[i][0] != '-' ||
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strlen(argv[i]) != 2 ) break;
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if( argv[i][1] == 'd')
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{
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if (strcmp ("bin", argv[i+1])==0)
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{
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b_to_binary =1;
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i++;
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}
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else
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{
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usage();
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}
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}
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else if ( argv[i][1] == 'f')
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{
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b_force_overwrite = 1;
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}
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else
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{
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usage();
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}
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}
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if( i == argc - 1 )
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{
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g_lpstrInputFile = argv[i];
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break;
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}
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default: usage();
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}
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}
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int insert_hex (char * infile, FILE * outfile)
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{
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#ifdef HAVE_MMAP
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unsigned int i;
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int fd;
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struct stat st;
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LPBYTE p_in_file = NULL;
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if( (fd = open( infile, O_RDONLY))==-1 )
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{
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fprintf(stderr, errorOpenFile );
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exit(1);
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}
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if ((fstat(fd, &st) == -1) || (p_in_file = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0)) == (void *)-1)
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{
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fprintf(stderr, errorOpenFile );
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close(fd);
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exit(1);
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}
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fprintf (outfile, "{\n '");
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i = 0;
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while (1)
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{
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fprintf(outfile, "%02X", p_in_file[i]);
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if (++i >= st.st_size) break;
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fprintf(outfile, "%s", (i == (i & 0xfffffff0)) ? "'\n '" :" ");
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}
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fprintf (outfile, "'\n}");
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munmap(p_in_file, st.st_size);
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close(fd);
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return 1;
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#else /* HAVE_MMAP */
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FILE* fp;
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struct stat st;
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unsigned int i;
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int c;
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fp = fopen( infile, "r" );
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if ( fp == NULL )
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{
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fprintf(stderr, errorOpenFile );
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exit(1);
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}
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if (fstat(fileno(fp), &st) == -1)
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{
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fprintf(stderr, errorOpenFile );
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fclose(fp);
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exit(1);
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}
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fprintf (outfile, "{\n '");
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i = 0;
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while (1)
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{
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c = fgetc(fp);
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if ( c == EOF )
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{
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fprintf(stderr, errorOpenFile );
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fclose(fp);
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exit(1);
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}
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fprintf(outfile, "%02X", c);
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if (++i >= st.st_size) break;
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fprintf(outfile, "%s", (i == (i & 0xfffffff0)) ? "'\n '" :" ");
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}
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fprintf (outfile, "'\n}");
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fclose(fp);
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return 1;
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#endif /* HAVE_MMAP */
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}
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int convert_to_res ()
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{
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FILE *fin, *ftemp;
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char buffer[255];
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char infile[255];
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char tmpfile[L_tmpnam];
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char *pos;
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int c, len;
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struct stat st;
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int line = 0;
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time_t tinput;
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long startpos, endpos;
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strcpy( tmpfile, g_lpstrInputFile );
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strcat( tmpfile, "-tmp" );
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/* FIXME: should use better tmp name and create with O_EXCL */
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if( (ftemp = fopen( tmpfile, "w")) == NULL ) goto error_open_file;
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if( (fin = fopen( g_lpstrInputFile, "r")) == NULL || stat(g_lpstrInputFile, &st)) goto error_open_file;
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tinput = st.st_ctime;
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while ( NULL != fgets(buffer, 255, fin))
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{
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fputs(buffer, ftemp);
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line++;
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if ( (pos = strstr(buffer, "BINRES")) != NULL)
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{
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/* get the out-file name */
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len = 0; pos += 6; startpos=0; endpos=0;
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while ( *pos == ' ') pos++;
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while ( pos[len] != ' ') len++;
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strncpy(infile, pos, len);
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infile[len]=0;
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if ( (!stat(infile, &st) && st.st_ctime > tinput) || b_force_overwrite)
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{
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/* write a output file */
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printf("[%s:c]", infile);
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while((c = fgetc(fin))!='{' && c != EOF) fputc(c, ftemp);
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if (c == EOF ) goto error_rc_format;
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while((c = fgetc(fin))!='}' && c != EOF);
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if (c == EOF ) goto error_rc_format;
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insert_hex(infile, ftemp);
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}
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else
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{
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printf("[%s:s]", infile);
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}
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}
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}
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fclose(fin);
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fclose(ftemp);
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if (rename(tmpfile, g_lpstrInputFile) == -1)
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{
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perror("rename");
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unlink(tmpfile);
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return 0;
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}
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return 1;
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error_open_file:
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fprintf(stderr, errorOpenFile );
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return 0;
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error_rc_format:
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fprintf(stderr, errorRCFormat, line);
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return 0;
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}
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int convert_to_bin()
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{
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FILE *fin, *fout;
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char buffer[255];
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char outfile[255];
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char *pos;
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int len, index, in_resource;
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unsigned int byte;
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struct stat st;
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int line = 0;
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time_t tinput;
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if( (fin = fopen( g_lpstrInputFile, "r")) == NULL || stat(g_lpstrInputFile, &st)) goto error_open_file;
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tinput = st.st_ctime;
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while ( NULL != fgets(buffer, 255, fin))
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{
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line++;
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if ( (pos = strstr(buffer, "BINRES")) != NULL)
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{
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/* get the out-file name */
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len = 0; pos += 6;
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while ( *pos == ' ') pos++;
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while ( pos[len] != ' ') len++;
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strncpy(outfile, pos, len);
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outfile[len]=0;
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if ( stat(outfile, &st) || st.st_ctime < tinput || b_force_overwrite)
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{
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/* write a output file */
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printf("[%s:c]", outfile);
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if ( (fout = fopen( outfile, "w")) == NULL) goto error_open_file;
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in_resource = 0;
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while (1)
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{
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if ( NULL == fgets(buffer, 255, fin)) goto error_rc_format;
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line++;
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/* parse a line */
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for ( index = 0; buffer[index] != 0; index++ )
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{
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if ( ! in_resource )
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{
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if ( buffer[index] == '{' ) in_resource = 1;
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continue;
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}
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if ( buffer[index] == ' ' || buffer[index] == '\''|| buffer[index] == '\n' ) continue;
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if ( buffer[index] == '}' ) goto end_of_resource;
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if ( ! isxdigit(buffer[index])) goto error_rc_format;
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index += sscanf(&buffer[index], "%02x", &byte);
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fputc(byte, fout);
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}
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}
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fclose(fout);
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}
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else
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{
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printf("[%s:s]", outfile);
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}
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end_of_resource: ;
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}
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}
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fclose(fin);
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return 1;
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error_open_file:
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fprintf(stderr, errorOpenFile );
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return 0;
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error_rc_format:
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fprintf(stderr, errorRCFormat, line);
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return 0;
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}
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int main(int argc, char **argv)
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{
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parse_options( argc, argv);
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if (b_to_binary == 0)
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{
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convert_to_res();
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}
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else
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{
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convert_to_bin();
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}
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printf("\n");
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return 0;
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}
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