void cxtbuffer_write () {
if ( cxtbuffer == NULL ) { return; }
connection *next;
next = NULL;
FILE *cxtFile;
char cxtfname[4096];
sprintf(cxtfname, "%sstats.%s.%ld", dpath, dev, tstamp.tv_sec);
cxtFile = fopen(cxtfname, "w");
if (cxtFile == NULL) {
printf("[E] ERROR: Cant open file %s\n",cxtfname);
/* Free them anyways! */
while ( cxtbuffer != NULL ) {
next = cxtbuffer->next;
cxtbuffer_free(cxtbuffer);
cxtbuffer = next;
}
printf("[W] connections went to visit /dev/null\n");
}
else {
while ( cxtbuffer != NULL ) {
format_write(cxtFile, cxtbuffer);
next = cxtbuffer->next;
cxtbuffer_free(cxtbuffer);
cxtbuffer = next;
}
fclose(cxtFile);
}
cxtbuffer = NULL;
}
static void check_content_type(const char *accepted_type)
{
const char *actual_type = getenv("CONTENT_TYPE");
if (!actual_type)
actual_type = "";
if (strcmp(actual_type, accepted_type)) {
http_status(415, "Unsupported Media Type");
hdr_nocache();
end_headers();
format_write(1,
"Expected POST with Content-Type '%s',"
" but received '%s' instead.\n",
accepted_type, actual_type);
exit(0);
}
}
static void hdr_int(const char *name, uintmax_t value)
{
format_write(1, "%s: %" PRIuMAX "\r\n", name, value);
}
static void hdr_str(const char *name, const char *value)
{
format_write(1, "%s: %s\r\n", name, value);
}
static void http_status(unsigned code, const char *msg)
{
format_write(1, "Status: %u %s\r\n", code, msg);
}
