73 lines
1.2 KiB
C
73 lines
1.2 KiB
C
// some misc. file/disk routines
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// Arne de Bruijn, 1998
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#include <conf.h>
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#include <stdio.h>
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#include <string.h>
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#include "d_io.h"
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#ifdef __MSDOS__
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#include "disk.h"
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#endif
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//added 05/17/99 Matt Mueller
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#include "u_mem.h"
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//end addition -MM
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#ifdef __WINDOWS__
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#include <windows.h>
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#define lseek(a,b,c) _lseek(a,b,c)
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#endif
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long filelength(int fd) {
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long old_pos, size;
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if ((old_pos = lseek(fd, 0, SEEK_CUR)) == -1 ||
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(size = lseek(fd, 0, SEEK_END)) == -1 ||
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(lseek(fd, old_pos, SEEK_SET)) == -1)
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return -1L;
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return size;
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}
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long ffilelength(FILE *fh)
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{
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return filelength(fileno(fh));
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}
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unsigned long d_getdiskfree()
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{
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#ifdef __MSDOS__
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return getdiskfree();
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#else
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#ifdef __WINDOWS__
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ULONG cbCluster = 0;
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ULONG cClusters = 0;
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GetDiskFreeSpace (
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NULL,
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(int *) &cbCluster,
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NULL,
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(int *) &cClusters,
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NULL);
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return cbCluster * cClusters;
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#else
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// FIXME:
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return 999999999;
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#endif
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#endif
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}
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unsigned long GetDiskFree()
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{
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return d_getdiskfree();
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}
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// remove extension from filename, doesn't work with paths.
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void removeext(const char *filename, char *out) {
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char *p;
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if ((p = strrchr(filename, '.'))) {
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strncpy(out, filename, p - filename);
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out[p - filename] = 0;
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} else
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strcpy(out, filename);
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}
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