/*
* Calculate the total size of the logbuf and all chained buffers.
*/
ssize_t
logbuf_size(logbuf_t *lb)
{
ssize_t sz;
sz = lb->sz;
if (lb->next) {
sz += logbuf_size(lb->next);
}
return sz;
}
void
log_content_submit(log_content_ctx_t *ctx, logbuf_t *lb, int direction)
{
logbuf_t *head;
time_t epoch;
struct tm *utc;
char *header;
if (!ctx->open) {
log_err_printf("log_content_submit called on closed ctx\n");
return;
}
if (!(header = direction ? ctx->header_out : ctx->header_in))
goto out;
/* prepend size tag and newline */
head = logbuf_new_printf(lb->fd, lb, " (%zu):\n", logbuf_size(lb));
if (!head) {
log_err_printf("Failed to allocate memory\n");
logbuf_free(lb);
return;
}
lb = head;
/* prepend header */
head = logbuf_new_copy(header, strlen(header), lb->fd, lb);
if (!head) {
log_err_printf("Failed to allocate memory\n");
logbuf_free(lb);
return;
}
lb = head;
/* prepend timestamp */
head = logbuf_new_alloc(32, lb->fd, lb);
if (!head) {
log_err_printf("Failed to allocate memory\n");
logbuf_free(lb);
return;
}
lb = head;
time(&epoch);
utc = gmtime(&epoch);
lb->sz = strftime((char*)lb->buf, lb->sz, "%Y-%m-%d %H:%M:%S UTC ",
utc);
out:
lb->fd = ctx->fd;
logger_submit(content_log, lb);
}
static logbuf_t *
log_content_file_prepcb(void *fh, unsigned long prepflags, logbuf_t *lb)
{
log_content_ctx_t *ctx = fh;
int is_request = !!(prepflags & PREPFLAG_REQUEST);
logbuf_t *head;
time_t epoch;
struct tm *utc;
char *header;
if (!(header = is_request ? ctx->u.file.header_req
: ctx->u.file.header_resp))
goto out;
/* prepend size tag and newline */
head = logbuf_new_printf(lb->fh, lb, " (%zu):\n", logbuf_size(lb));
if (!head) {
log_err_printf("Failed to allocate memory\n");
logbuf_free(lb);
return NULL;
}
lb = head;
/* prepend header */
head = logbuf_new_copy(header, strlen(header), lb->fh, lb);
if (!head) {
log_err_printf("Failed to allocate memory\n");
logbuf_free(lb);
return NULL;
}
lb = head;
/* prepend timestamp */
head = logbuf_new_alloc(32, lb->fh, lb);
if (!head) {
log_err_printf("Failed to allocate memory\n");
logbuf_free(lb);
return NULL;
}
lb = head;
time(&epoch);
utc = gmtime(&epoch);
lb->sz = strftime((char*)lb->buf, lb->sz, "%Y-%m-%d %H:%M:%S UTC ",
utc);
out:
return lb;
}
