aboutsummaryrefslogtreecommitdiffstats
path: root/tests/compnone.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'tests/compnone.cpp')
-rw-r--r--tests/compnone.cpp109
1 files changed, 109 insertions, 0 deletions
diff --git a/tests/compnone.cpp b/tests/compnone.cpp
new file mode 100644
index 0000000..a08c10e
--- /dev/null
+++ b/tests/compnone.cpp
@@ -0,0 +1,109 @@
+
+
+#include <ctype.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifndef __GNUC__
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+#include <swcomprs.h>
+
+class FileCompress: public SWCompress {
+ int ifd;
+ int ofd;
+ int ufd;
+ int zfd;
+public:
+ FileCompress(char *);
+ ~FileCompress();
+ unsigned long GetChars(char *, unsigned long len);
+ unsigned long SendChars(char *, unsigned long len);
+ void Encode();
+ void Decode();
+};
+
+
+FileCompress::FileCompress(char *fname)
+{
+ char buf[256];
+
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+ ufd = open(fname, O_RDWR|O_CREAT|O_BINARY, 00644);
+
+ sprintf(buf, "%s.zzz", fname);
+ zfd = open(buf, O_RDWR|O_CREAT|O_BINARY, 00644);
+}
+
+
+FileCompress::~FileCompress()
+{
+ close(ufd);
+ close(zfd);
+}
+
+
+unsigned long FileCompress::GetChars(char *buf, unsigned long len)
+{
+ return read(ifd, buf, len);
+}
+
+
+unsigned long FileCompress::SendChars(char *buf, unsigned long len)
+{
+ return write(ofd, buf, len);
+}
+
+
+void FileCompress::Encode()
+{
+ ifd = ufd;
+ ofd = zfd;
+
+ SWCompress::Encode();
+}
+
+
+void FileCompress::Decode()
+{
+ ifd = zfd;
+ ofd = ufd;
+
+ SWCompress::Decode();
+}
+
+
+int main(int argc, char **argv)
+{
+ int decomp = 0;
+ SWCompress *fobj;
+
+ if (argc != 2) {
+ fprintf(stderr, "usage: %s <filename|filename.zzz>\n", argv[0]);
+ exit(1);
+ }
+
+ if (strlen(argv[1]) > 4) {
+ if (!strcmp(&argv[1][strlen(argv[1])-4], ".zzz")) {
+ argv[1][strlen(argv[1])-4] = 0;
+ decomp = 1;
+ }
+ }
+
+ fobj = new FileCompress(argv[1]);
+
+ if (decomp)
+ fobj->Decode();
+ else fobj->Encode();
+
+ delete fobj;
+}