| 11 |
|
#include <string.h> |
| 12 |
|
|
| 13 |
|
#include "platform.h" |
| 14 |
+ |
#include "rtprocess.h" |
| 15 |
|
#include "resolu.h" |
| 16 |
|
|
| 17 |
|
#ifdef getc_unlocked /* avoid nasty file-locking overhead */ |
| 18 |
+ |
#undef getc |
| 19 |
|
#undef getchar |
| 20 |
|
#undef putchar |
| 21 |
+ |
#define getc getc_unlocked |
| 22 |
|
#define getchar getchar_unlocked |
| 23 |
|
#define putchar putchar_unlocked |
| 24 |
|
#endif |
| 25 |
|
|
| 23 |
– |
#if defined(_WIN32) || defined(_WIN64) |
| 24 |
– |
#include <process.h> |
| 25 |
– |
#define execvp _execvp |
| 26 |
– |
#endif |
| 27 |
– |
|
| 26 |
|
static gethfunc tabstr; |
| 27 |
|
static void getdim(FILE *fp); |
| 28 |
|
static void copycat(void); |
| 62 |
|
SET_FILE_BINARY(stdin); |
| 63 |
|
SET_FILE_BINARY(stdout); |
| 64 |
|
setvbuf(stdin, NULL, _IONBF, 2); |
| 65 |
< |
getheader(stdin, (gethfunc *)fputs, stdout); |
| 65 |
> |
if (getheader(stdin, (gethfunc *)fputs, stdout) < 0) |
| 66 |
> |
return 1; |
| 67 |
|
printargs(argc-2, argv+2, stdout); |
| 68 |
|
fputc('\n', stdout); |
| 69 |
|
fflush(stdout); |
| 73 |
|
} else if (argc > 2 && !strcmp(argv[1], "-a")) { |
| 74 |
|
SET_FILE_BINARY(stdin); |
| 75 |
|
SET_FILE_BINARY(stdout); |
| 76 |
< |
getheader(stdin, (gethfunc *)fputs, stdout); |
| 76 |
> |
if (getheader(stdin, (gethfunc *)fputs, stdout) < 0) |
| 77 |
> |
return 1; |
| 78 |
|
for (i = 2; i < argc; i++) { |
| 79 |
|
int len = strlen(argv[i]); |
| 80 |
|
if (!len) continue; |
| 88 |
|
} else if (argc == 2 && !strcmp(argv[1], "-")) { |
| 89 |
|
SET_FILE_BINARY(stdin); |
| 90 |
|
SET_FILE_BINARY(stdout); |
| 91 |
< |
getheader(stdin, NULL, NULL); |
| 91 |
> |
if (getheader(stdin, NULL, NULL) < 0) |
| 92 |
> |
return 1; |
| 93 |
|
copycat(); |
| 94 |
|
return 0; |
| 95 |
|
} |
| 113 |
|
if (dim) { |
| 114 |
|
getdim(stdin); |
| 115 |
|
} else { |
| 116 |
< |
getheader(stdin, (gethfunc *)fputs, stdout); |
| 116 |
> |
if (getheader(stdin, (gethfunc *)fputs, stdout) < 0) |
| 117 |
> |
return 1; |
| 118 |
|
fputc('\n', stdout); |
| 119 |
|
} |
| 120 |
|
} |
| 129 |
|
{ |
| 130 |
|
int j; |
| 131 |
|
int c; |
| 132 |
< |
|
| 133 |
< |
getheader(fp, NULL, NULL); /* skip header */ |
| 134 |
< |
|
| 132 |
> |
/* skip header */ |
| 133 |
> |
if (getheader(fp, NULL, NULL) < 0) { |
| 134 |
> |
fputs("bad header\n", stdout); |
| 135 |
> |
return; |
| 136 |
> |
} |
| 137 |
|
switch (c = getc(fp)) { |
| 138 |
|
case '+': /* picture */ |
| 139 |
|
case '-': |
| 169 |
|
|
| 170 |
|
fflush(stdout); |
| 171 |
|
while ((n = fread(buf, 1, sizeof(buf), stdin)) > 0) |
| 172 |
< |
if (write(fileno(stdout), buf, n) != n) |
| 172 |
> |
if (writebuf(fileno(stdout), buf, n) != n) |
| 173 |
|
break; |
| 174 |
|
} |