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Did some more work on the daemon.

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This commit is contained in:
Martin Baulig
1998-06-14 21:32:00 +00:00
parent 2a281d0a53
commit 8d78559597
12 changed files with 443 additions and 77 deletions
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31
lib/read_data.c
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@@ -29,20 +29,39 @@ glibtop_read_data_l (glibtop *server)
{
size_t size;
void *ptr;
int ret;
glibtop_init_r (&server, 0, 0);
if (read (server->input [0], &size, sizeof (size_t)) < 0)
glibtop_error_r (server, _("read data size: %s"),
strerror (errno));
#ifdef DEBUG
fprintf (stderr, "LIBRARY: reading %d data bytes.\n", sizeof (size_t));
#endif
if (server->socket) {
ret = recv (server->socket, &size, sizeof (size_t), 0);
} else {
ret = read (server->input [0], &size, sizeof (size_t));
}
if (ret < 0)
glibtop_error_io_r (server, _("read data size"));
#ifdef DEBUG
fprintf (stderr, "LIBRARY: really reading %d data bytes (ret = %d).\n", size, ret);
#endif
if (!size) return NULL;
ptr = glibtop_malloc_r (server, size);
if (read (server->input [0], ptr, size) < 0)
glibtop_error_r (server, _("read data %d bytes: %s"),
size, strerror (errno));
if (server->socket) {
ret = recv (server->socket, ptr, size, 0);
} else {
ret = read (server->input [0], ptr, size);
}
if (ret < 0)
glibtop_error_io_r (server, _("read data %d bytes"));
return ptr;
}