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libipc-old/pubsub/test-pipe-read.c

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#include "../lib/pubsubd.h"
#include <stdlib.h>
#define TEST_NAME "test-chan-lists"
void
ohshit(int rvalue, const char* str) {
fprintf(stderr, "%s\n", str);
exit(rvalue);
}
void usage (char **argv) {
fprintf (stderr, "usage: %s path times\n", argv[0]);
fprintf (stderr, "ex: %s /tmp/pipe 5 => you will read 5 times\n", argv[0]);
exit (1);
}
int
main(int argc, char **argv)
{
if (argc != 3)
usage (argv);
char *path = argv[1];
int nb = atoi (argv[2]);
printf ("Listening on %s %d times.\n", path, nb);
char *buf = NULL;
size_t msize = 0;
int ret = 0;
while (nb--) {
ret = file_read (path, &buf, &msize);
if (ret <= 0) {
fprintf (stderr, "no msg");
if (ret == ER_FILE_OPEN) {
fprintf (stderr, " ER_FILE_OPEN");
}
fprintf (stderr, "\n");
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nb++;
continue;
}
if (msize > 0) {
printf ("msg size %ld\t", msize);
struct pubsub_msg m;
memset (&m, 0, sizeof (struct pubsub_msg));
pubsubd_msg_unserialize (&m, buf, msize);
pubsubd_msg_print (&m);
pubsubd_msg_free (&m);
}
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}
return EXIT_SUCCESS;
}