6 |
|
*/ |
7 |
|
|
8 |
|
#include <stdio.h> |
9 |
– |
|
10 |
– |
#ifdef MSDOS |
11 |
– |
#include <fcntl.h> |
12 |
– |
#endif |
13 |
– |
|
9 |
|
#include <time.h> |
10 |
+ |
#include <string.h> |
11 |
|
|
12 |
+ |
#include "platform.h" |
13 |
|
#include "color.h" |
17 |
– |
|
14 |
|
#include "resolu.h" |
15 |
|
|
16 |
|
int order; /* input orientation */ |
27 |
|
char *progname; |
28 |
|
|
29 |
|
|
30 |
< |
int |
31 |
< |
neworder() /* figure out new order from old */ |
30 |
> |
static void memerr(void); |
31 |
> |
static void scanfile(void); |
32 |
> |
static void flip(void); |
33 |
> |
|
34 |
> |
|
35 |
> |
static int |
36 |
> |
neworder(void) /* figure out new order from old */ |
37 |
|
{ |
38 |
|
register int no; |
39 |
|
|
49 |
|
return(no); |
50 |
|
} |
51 |
|
|
52 |
< |
|
53 |
< |
main(argc, argv) |
54 |
< |
int argc; |
55 |
< |
char *argv[]; |
52 |
> |
int |
53 |
> |
main( |
54 |
> |
int argc, |
55 |
> |
char *argv[] |
56 |
> |
) |
57 |
|
{ |
58 |
< |
static char picfmt[LPICFMT+1] = PICFMT; |
58 |
> |
static char picfmt[MAXFMTLEN] = PICFMT; |
59 |
|
int i, rval; |
60 |
< |
#ifdef MSDOS |
61 |
< |
extern int _fmode; |
60 |
< |
_fmode = O_BINARY; |
61 |
< |
setmode(fileno(stdout), O_BINARY); |
62 |
< |
#endif |
60 |
> |
SET_DEFAULT_BINARY(); |
61 |
> |
SET_FILE_BINARY(stdout); |
62 |
|
progname = argv[0]; |
63 |
|
|
64 |
|
for (i = 1; i < argc; i++) |
70 |
|
correctorder++; |
71 |
|
else |
72 |
|
break; |
73 |
+ |
if (i < argc-2) |
74 |
+ |
goto userr; |
75 |
+ |
if (!fhoriz && !fvert) |
76 |
+ |
fprintf(stderr, "%s: warning - no operation\n", argv[0]); |
77 |
|
if (i >= argc || argv[i][0] == '-') { |
78 |
< |
fprintf(stderr, "Usage: %s [-h][-v][-c] infile [outfile]\n", |
79 |
< |
progname); |
78 |
> |
if (fvert) |
79 |
> |
goto userr; |
80 |
> |
SET_FILE_BINARY(stdin); |
81 |
> |
fin = stdin; |
82 |
> |
} else if ((fin = fopen(argv[i], "r")) == NULL) { |
83 |
> |
fprintf(stderr, "%s: cannot open\n", argv[i]); |
84 |
|
exit(1); |
85 |
|
} |
79 |
– |
if ((fin = fopen(argv[i], "r")) == NULL) { |
80 |
– |
fprintf(stderr, "%s: cannot open\n", argv[1]); |
81 |
– |
exit(1); |
82 |
– |
} |
86 |
|
if (i < argc-1 && freopen(argv[i+1], "w", stdout) == NULL) { |
87 |
|
fprintf(stderr, "%s: cannot open\n", argv[i+1]); |
88 |
|
exit(1); |
110 |
|
scanfile(); |
111 |
|
flip(); /* flip the image */ |
112 |
|
exit(0); |
113 |
+ |
userr: |
114 |
+ |
fprintf(stderr, "Usage: %s [-h][-v][-c] infile [outfile]\n", |
115 |
+ |
progname); |
116 |
+ |
exit(1); |
117 |
|
} |
118 |
|
|
119 |
|
|
120 |
< |
memerr() |
120 |
> |
static void |
121 |
> |
memerr(void) |
122 |
|
{ |
123 |
|
fprintf(stderr, "%s: out of memory\n", progname); |
124 |
|
exit(1); |
125 |
|
} |
126 |
|
|
127 |
|
|
128 |
< |
scanfile() /* scan to the end of file */ |
128 |
> |
static void |
129 |
> |
scanfile(void) /* scan to the end of file */ |
130 |
|
{ |
131 |
|
extern long ftell(); |
132 |
|
COLR *scanin; |
148 |
|
} |
149 |
|
|
150 |
|
|
151 |
< |
flip() /* flip the picture */ |
151 |
> |
static void |
152 |
> |
flip(void) /* flip the picture */ |
153 |
|
{ |
154 |
|
COLR *scanin, *scanout; |
155 |
|
int y; |