static int dump_msg(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
{
FILE *fp = (FILE*)arg;
if (!init_phase)
write_stamp(fp);
fwrite((void*)n, 1, NLMSG_ALIGN(n->nlmsg_len), fp);
fflush(fp);
return 0;
}
int
main(int argc, char **argv)
{
FILE *fp;
struct rtnl_handle rth;
int family = AF_UNSPEC;
unsigned groups = ~0U;
int llink = 0;
int laddr = 0;
int lroute = 0;
char *file = NULL;
while (argc > 1) {
if (matches(argv[1], "-family") == 0) {
argc--;
argv++;
if (argc <= 1)
usage();
if (strcmp(argv[1], "inet") == 0)
family = AF_INET;
else if (strcmp(argv[1], "inet6") == 0)
family = AF_INET6;
else if (strcmp(argv[1], "link") == 0)
family = AF_INET6;
else if (strcmp(argv[1], "help") == 0)
usage();
else {
fprintf(stderr, "Protocol ID \"%s\" is unknown, try \"rtmon help\".\n", argv[1]);
exit(-1);
}
} else if (strcmp(argv[1], "-4") == 0) {
family = AF_INET;
} else if (strcmp(argv[1], "-6") == 0) {
family = AF_INET6;
} else if (strcmp(argv[1], "-0") == 0) {
family = AF_PACKET;
} else if (matches(argv[1], "-Version") == 0) {
printf("rtmon utility, iproute2-ss%s\n", SNAPSHOT);
exit(0);
} else if (matches(argv[1], "file") == 0) {
argc--;
argv++;
if (argc <= 1)
usage();
file = argv[1];
} else if (matches(argv[1], "link") == 0) {
llink=1;
groups = 0;
} else if (matches(argv[1], "address") == 0) {
laddr=1;
groups = 0;
} else if (matches(argv[1], "route") == 0) {
lroute=1;
groups = 0;
} else if (strcmp(argv[1], "all") == 0) {
groups = ~0U;
} else if (matches(argv[1], "help") == 0) {
usage();
} else {
fprintf(stderr, "Argument \"%s\" is unknown, try \"rtmon help\".\n", argv[1]);
exit(-1);
}
argc--; argv++;
}
if (file == NULL) {
fprintf(stderr, "Not enough information: argument \"file\" is required\n");
exit(-1);
}
if (llink)
groups |= nl_mgrp(RTNLGRP_LINK);
if (laddr) {
if (!family || family == AF_INET)
groups |= nl_mgrp(RTNLGRP_IPV4_IFADDR);
if (!family || family == AF_INET6)
groups |= nl_mgrp(RTNLGRP_IPV6_IFADDR);
}
if (lroute) {
if (!family || family == AF_INET)
groups |= nl_mgrp(RTNLGRP_IPV4_ROUTE);
if (!family || family == AF_INET6)
groups |= nl_mgrp(RTNLGRP_IPV6_ROUTE);
}
fp = fopen(file, "w");
if (fp == NULL) {
perror("Cannot fopen");
exit(-1);
}
if (rtnl_open(&rth, groups) < 0)
exit(1);
if (rtnl_wilddump_request(&rth, AF_UNSPEC, RTM_GETLINK) < 0) {
perror("Cannot send dump request");
exit(1);
}
write_stamp(fp);
if (rtnl_dump_filter(&rth, dump_msg, fp, NULL, NULL) < 0) {
fprintf(stderr, "Dump terminated\n");
return 1;
}
init_phase = 0;
if (rtnl_listen(&rth, dump_msg, (void*)fp) < 0)
exit(2);
exit(0);
}
static void
pdf_write_stamp_appearance(fz_context *ctx, pdf_annot *annot, fz_buffer *buf, fz_rect *rect, fz_rect *bbox, pdf_obj **res)
{
fz_font *font;
pdf_obj *res_font;
pdf_obj *name;
float w, h, xs, ys;
fz_matrix rotate;
name = pdf_dict_get(ctx, annot->obj, PDF_NAME(Name));
if (!name)
name = PDF_NAME(Draft);
h = rect->y1 - rect->y0;
w = rect->x1 - rect->x0;
xs = w / 190;
ys = h / 50;
font = fz_new_base14_font(ctx, "Times-Bold");
fz_try(ctx)
{
/* /Resources << /Font << /Times %d 0 R >> >> */
*res = pdf_new_dict(ctx, annot->page->doc, 1);
res_font = pdf_dict_put_dict(ctx, *res, PDF_NAME(Font), 1);
pdf_dict_put_drop(ctx, res_font, PDF_NAME(Times), pdf_add_simple_font(ctx, annot->page->doc, font, 0));
pdf_write_fill_color_appearance(ctx, annot, buf);
pdf_write_stroke_color_appearance(ctx, annot, buf);
rotate = fz_rotate(0.6f);
fz_append_printf(ctx, buf, "%M cm\n", &rotate);
fz_append_string(ctx, buf, "2 w\n2 2 186 44 re\nS\n");
if (name == PDF_NAME(Approved))
write_stamp(ctx, buf, font, "APPROVED", 13, 30);
else if (name == PDF_NAME(AsIs))
write_stamp(ctx, buf, font, "AS IS", 13, 30);
else if (name == PDF_NAME(Confidential))
write_stamp(ctx, buf, font, "CONFIDENTIAL", 17, 20);
else if (name == PDF_NAME(Departmental))
write_stamp(ctx, buf, font, "DEPARTMENTAL", 17, 20);
else if (name == PDF_NAME(Experimental))
write_stamp(ctx, buf, font, "EXPERIMENTAL", 17, 20);
else if (name == PDF_NAME(Expired))
write_stamp(ctx, buf, font, "EXPIRED", 13, 30);
else if (name == PDF_NAME(Final))
write_stamp(ctx, buf, font, "FINAL", 13, 30);
else if (name == PDF_NAME(ForComment))
write_stamp(ctx, buf, font, "FOR COMMENT", 17, 20);
else if (name == PDF_NAME(ForPublicRelease))
{
write_stamp(ctx, buf, font, "FOR PUBLIC", 26, 18);
write_stamp(ctx, buf, font, "RELEASE", 8.5f, 18);
}
else if (name == PDF_NAME(NotApproved))
write_stamp(ctx, buf, font, "NOT APPROVED", 17, 20);
else if (name == PDF_NAME(NotForPublicRelease))
{
write_stamp(ctx, buf, font, "NOT FOR", 26, 18);
write_stamp(ctx, buf, font, "PUBLIC RELEASE", 8.5, 18);
}
else if (name == PDF_NAME(Sold))
write_stamp(ctx, buf, font, "SOLD", 13, 30);
else if (name == PDF_NAME(TopSecret))
write_stamp(ctx, buf, font, "TOP SECRET", 14, 26);
else if (name == PDF_NAME(Draft))
write_stamp(ctx, buf, font, "DRAFT", 13, 30);
else
write_stamp(ctx, buf, font, pdf_to_name(ctx, name), 17, 20);
}
fz_always(ctx)
fz_drop_font(ctx, font);
fz_catch(ctx)
fz_rethrow(ctx);
*bbox = fz_make_rect(0, 0, 190, 50);
if (xs > ys)
{
float xc = (rect->x1+rect->x0) / 2;
rect->x0 = xc - 95 * ys;
rect->x1 = xc + 95 * ys;
}
else
{
float yc = (rect->y1+rect->y0) / 2;
rect->y0 = yc - 25 * xs;
rect->y1 = yc + 25 * xs;
}
}
int
main (int argc, char *argv[])
{
struct arguments args;
if (_get_arguments (&args, argc, argv)) {
const size_t buffer_size = 1024 * 32;
int ifd = STDIN_FILENO, ofd = STDOUT_FILENO;
bool busy = true, add_stamp = true;
char *buffer;
buffer = malloc (buffer_size);
if (NULL == buffer) {
fprintf (stderr, "Could not allocate read buffer because: %s\n",
strerror (errno));
busy = false;
}
while (busy) {
ssize_t read_size;
read_size = read (ifd, buffer, buffer_size);
if (-1 == read_size) {
fprintf (stderr, "Could not read from fd(%d) because: %s\n",
ifd, strerror (errno));
busy = false;
} else if (0 == read_size) { /* EOF */
busy = false;
} else if (read_size > 0) {
size_t processed_size = 0;
size_t offset = 0;
while (busy && processed_size < read_size) {
bool write_block, new_add_stamp;
if ('\n' == buffer[processed_size + offset]) {
write_block = true;
new_add_stamp = true;
} else if (processed_size + offset + 1 == read_size) {
write_block = true;
new_add_stamp = false;
} else {
write_block = false;
++offset;
}
if (write_block) {
if (add_stamp) {
if (!write_stamp (ofd, &args))
busy = false; /* error occured */
}
add_stamp = new_add_stamp;
if (busy) {
if (write (ofd, buffer + processed_size, offset + 1)
!= offset + 1) {
fprintf (stderr, "Could not write stdin to stdout because:"
" %s\n", strerror (errno));
busy = false;
} else {
processed_size += offset + 1;
offset = 0;
}
}
}
}
}
}
if (NULL != buffer)
free (buffer);
}
return 0;
}
