1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
|
/* prtest.c --
* Created: Fri Jan 12 14:18:32 1996 by faith@dict.org
* Copyright 1996, 2002 Rickard E. Faith (faith@dict.org)
* Copyright 2002-2024 Aleksey Cheusov (vle@gmx.net)
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#include <stdio.h>
#include <errno.h>
#include "maaP.h"
#define BUFFER_SIZE 1024
static void callback(void)
{
printf("baz\n");
fflush(stdout);
}
int main(int argc, char **argv)
{
int fdin = 0;
int fdout;
char buf[BUFFER_SIZE];
int c;
int i;
ssize_t cnt = 0;
maa_init(argv[0]);
while ((c = getopt(argc, argv, "D")) != EOF)
switch (c) {
case 'D': dbg_set(".pr"); break;
}
if (argc-optind == 0) {
pr_open("echo foo", PR_USE_STDIN | PR_CREATE_STDOUT,
&fdin, &fdout, NULL);
} else {
for (i = optind; i < argc; i++) {
pr_open(argv[i], PR_USE_STDIN | PR_CREATE_STDOUT,
&fdin, &fdout, NULL);
fdin = fdout;
}
}
printf ("Got:");
while (cnt = read(fdout, buf, BUFFER_SIZE), cnt > 0){
buf [cnt] = 0;
printf(" \"%s\"\n", buf);
}
printf("status = 0x%02x\n", pr_close (fdout));
pr_open2("echo foobar", callback, PR_USE_STDIN | PR_CREATE_STDOUT,
NULL, &fdin, NULL);
pr_open("cat", PR_USE_STDIN | PR_CREATE_STDOUT,
&fdin, &fdout, NULL);
ssize_t size = read(fdout, buf, sizeof(buf));
assert(size == 7);
buf[size] = '\0';
printf("Got \"%s\"\n", buf);
printf("status = 0x%02x\n", pr_close(fdout));
pr_open("cat", PR_CREATE_STDIN | PR_CREATE_STDOUT,
&fdin, &fdout, NULL);
static const char message[] = "this is a test\n";
size = write(fdin, message, sizeof(message) - 1);
assert(size == sizeof(message) - 1);
size = read(fdout, buf, sizeof(buf));
assert(size == sizeof(message) - 1);
buf[size] = '\0';
printf("Got \"%s\"\n", buf);
printf("status = 0x%02x\n", pr_close(fdin));
printf("status = 0x%02x\n", pr_close(fdout));
fflush(stdout);
return 0;
}
|