reactos/freeldr/tools/rcopy.c
Brian Palmer 63ea3fb94c Cross-platform tools added to Makefiles.
svn path=/trunk/; revision=3061
2002-06-13 00:39:49 +00:00

94 lines
1.4 KiB
C

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#if defined (__DJGPP__) || defined (__WIN32__)
#define DOS_PATHS
#else
#define UNIX_PATHS
#endif
char* convert_path(char* origpath)
{
char* newpath;
int i;
newpath = strdup(origpath);
i = 0;
while (newpath[i] != 0)
{
#ifdef UNIX_PATHS
if (newpath[i] == '\\')
{
newpath[i] = '/';
}
#else
#ifdef DOS_PATHS
if (newpath[i] == '/')
{
newpath[i] = '\\';
}
#endif
#endif
i++;
}
return(newpath);
}
#define TRANSFER_SIZE (65536)
int main(int argc, char* argv[])
{
char* path1;
char* path2;
FILE* in;
FILE* out;
char* buf;
int n_in;
int n_out;
if (argc != 3)
{
fprintf(stderr, "Too many arguments\n");
exit(1);
}
path1 = convert_path(argv[1]);
path2 = convert_path(argv[2]);
in = fopen(path1, "rb");
if (in == NULL)
{
perror("Cannot open input file");
exit(1);
}
out = fopen(path2, "wb");
if (out == NULL)
{
perror("Cannot open output file");
fclose(in);
exit(1);
}
buf = malloc(TRANSFER_SIZE);
while (!feof(in))
{
n_in = fread(buf, 1, TRANSFER_SIZE, in);
n_out = fwrite(buf, 1, n_in, out);
if (n_in != n_out)
{
perror("Failed to write to output file\n");
free(buf);
fclose(in);
fclose(out);
exit(1);
}
}
exit(0);
}