diff options
Diffstat (limited to 'inftest.c')
-rw-r--r-- | inftest.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/inftest.c b/inftest.c deleted file mode 100644 index d711bfa..0000000 --- a/inftest.c +++ /dev/null | |||
@@ -1,69 +0,0 @@ | |||
1 | #include <stdio.h> | ||
2 | #include <stdlib.h> | ||
3 | #include "zutil.h" | ||
4 | |||
5 | void main __P((void)); | ||
6 | |||
7 | /* This test is in honor of Ed Hamrick who suggested that the interface | ||
8 | to inflate be a byte at a time--this implements that, and is, of course, | ||
9 | monumentally slow. It has the virtue though of stressing the push-pull | ||
10 | interface for testing purposes. */ | ||
11 | |||
12 | void main() | ||
13 | { | ||
14 | int a, r; | ||
15 | char c; | ||
16 | z_stream z; | ||
17 | |||
18 | z.zalloc = Z_NULL; | ||
19 | z.zfree = Z_NULL; | ||
20 | r = inflateInit(&z); | ||
21 | if (r != Z_OK) | ||
22 | fprintf(stderr, "init error: %s\n", z_errmsg[1 - r]); | ||
23 | while ((a = getchar()) != EOF) | ||
24 | { | ||
25 | /* feed one byte of input */ | ||
26 | z.avail_out = 0; | ||
27 | c = (char)a; | ||
28 | z.next_in = (Byte*)&c; | ||
29 | z.avail_in = 1; | ||
30 | r = inflate(&z, 0); | ||
31 | if (r == Z_STREAM_END) | ||
32 | break; | ||
33 | if (r != Z_OK) | ||
34 | { | ||
35 | fprintf(stderr, "inflate error: %s\n", z_errmsg[1 - r]); | ||
36 | break; | ||
37 | } | ||
38 | if (z.avail_in != 0) | ||
39 | { | ||
40 | fprintf(stderr, "inflate didn't eat byte and didn't say buf err!\n"); | ||
41 | break; | ||
42 | } | ||
43 | |||
44 | /* empty output one byte at a time */ | ||
45 | while (1) | ||
46 | { | ||
47 | z.next_out = (Byte*)&c; | ||
48 | z.avail_out = 1; | ||
49 | r = inflate(&z, 0); | ||
50 | if (r == Z_STREAM_END) | ||
51 | break; | ||
52 | if (r != Z_OK && r != Z_BUF_ERROR) | ||
53 | { | ||
54 | fprintf(stderr, "inflate error: %s\n", z_errmsg[1 - r]); | ||
55 | break; | ||
56 | } | ||
57 | if (z.avail_out == 0) | ||
58 | putchar(c); | ||
59 | else | ||
60 | break; | ||
61 | } | ||
62 | if (r != Z_OK && r != Z_BUF_ERROR) | ||
63 | break; | ||
64 | } | ||
65 | inflateEnd(&z); | ||
66 | fprintf(stderr, "%ld bytes in, %ld bytes out\n", z.total_in, z.total_out); | ||
67 | if (z.msg != NULL) | ||
68 | fprintf(stderr, "msg is <%s>\n", z.msg); | ||
69 | } | ||