mirror of https://github.com/nmlgc/ReC98.git
53 lines
1022 B
C
53 lines
1022 B
C
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#ifndef COMMON_H_
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#define COMMON_H_
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <dir.h>
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#include <dos.h>
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long filesize(const char *filename) {
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struct ffblk ff;
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if(!findfirst(filename,&ff,FA_NORMAL)) {
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return ff.ff_fsize;
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}
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else {
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printf("Error: couldn't find '%s'\n",filename);
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return -1;
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}
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}
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int append(const char *filename, FILE *fo) {
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FILE *fi;
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static char cluster[512];
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int bytesread, byteswrite;
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fi = fopen(filename, "rb");
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if(!fi) {
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printf("Error: couldn't open file '%s': %s\n", filename, strerror(errno));
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return 1;
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}
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while(!feof(fi)) {
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bytesread = fread(cluster, 1, sizeof(cluster), fi);
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if(bytesread) {
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byteswrite = fwrite(cluster, 1, bytesread, fo);
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if(bytesread != byteswrite) {
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printf("Error: write error\n");
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fclose(fi);
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return 1;
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}
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}
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}
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fclose(fi);
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fflush(fo);
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return 0;
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}
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void fputw(int word, FILE *fo) {
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fwrite(&word, sizeof(word), 1, fo);
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}
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void fputd(long dword, FILE *fo) {
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fwrite(&dword, sizeof(dword), 1, fo);
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}
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#endif
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