#include <cups/cups-private.h>
void print_attributes(ipp_t *ipp, int indent);
int
main(int argc,
char *argv[])
{
int i;
ipp_t *event;
ipp_state_t state;
setbuf(stderr, NULL);
fprintf(stderr, "DEBUG: argc=%d\n", argc);
for (i = 0; i < argc; i ++)
fprintf(stderr, "DEBUG: argv[%d]=\"%s\"\n", i, argv[i]);
fprintf(stderr, "DEBUG: TMPDIR=\"%s\"\n", getenv("TMPDIR"));
for (;;)
{
event = ippNew();
while ((state = ippReadFile(0, event)) != IPP_DATA)
{
if (state <= IPP_IDLE)
break;
}
if (state == IPP_ERROR)
fputs("DEBUG: ippReadFile() returned IPP_ERROR!\n", stderr);
if (state <= IPP_IDLE)
{
ippDelete(event);
return (0);
}
print_attributes(event, 4);
ippDelete(event);
if (!strcmp(argv[1], "testnotify://nowait"))
return (0);
}
}
void
print_attributes(ipp_t *ipp,
int indent)
{
ipp_tag_t group;
ipp_attribute_t *attr;
char buffer[1024];
for (group = IPP_TAG_ZERO, attr = ipp->attrs; attr; attr = attr->next)
{
if ((attr->group_tag == IPP_TAG_ZERO && indent <= 8) || !attr->name)
{
group = IPP_TAG_ZERO;
fputc('\n', stderr);
continue;
}
if (group != attr->group_tag)
{
group = attr->group_tag;
fprintf(stderr, "DEBUG: %*s%s:\n\n", indent - 4, "", ippTagString(group));
}
ippAttributeString(attr, buffer, sizeof(buffer));
fprintf(stderr, "DEBUG: %*s%s (%s%s) %s", indent, "", attr->name,
attr->num_values > 1 ? "1setOf " : "",
ippTagString(attr->value_tag), buffer);
}
}