simtrace2-cardem-pcsc: Move all logging into libosmocore
* drop log statements that are already in libosmo-simtrace2
* don't printf directly, but go via LOGCI
* make LOGCI use libosmocore logging
* configure libosmocore logging in a 'convenient' way
Change-Id: I6fa0da966e6d8e723c187404c17e90cfb3f3dd9f
diff --git a/host/src/simtrace2-cardem-pcsc.c b/host/src/simtrace2-cardem-pcsc.c
index 6a9c9c6..8a3b234 100644
--- a/host/src/simtrace2-cardem-pcsc.c
+++ b/host/src/simtrace2-cardem-pcsc.c
@@ -1,7 +1,7 @@
/* simtrace2-cardem-pcsc - main program for the host PC to provide a remote SIM
* using the SIMtrace 2 firmware in card emulation mode
*
- * (C) 2016-2021 by Harald Welte <hwelte@hmw-consulting.de>
+ * (C) 2016-2022 by Harald Welte <hwelte@hmw-consulting.de>
* (C) 2018, sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
*
* This program is free software; you can redistribute it and/or
@@ -49,7 +49,7 @@
#include <osmocom/sim/class_tables.h>
#include <osmocom/sim/sim.h>
-#define LOGCI(ci, lvl, fmt, args ...) printf(fmt, ## args)
+#define LOGCI(ci, lvl, fmt, args ...) LOGP(DLGLOBAL, lvl, fmt, ## args)
static void atr_update_csum(uint8_t *atr, unsigned int atr_len)
{
@@ -93,6 +93,17 @@
last_status_flags = flags;
}
+static const char *cemu_data_flags2str(uint32_t flags)
+{
+ static char out[64];
+ snprintf(out, sizeof(out), "%s%s%s%s",
+ flags & CEMU_DATA_F_TPDU_HDR ? "HDR " : "",
+ flags & CEMU_DATA_F_FINAL ? "FINAL " : "",
+ flags & CEMU_DATA_F_PB_AND_TX ? "PB_AND_TX " : "",
+ flags & CEMU_DATA_F_PB_AND_RX ? "PB_AND_RX" : "");
+ return out;
+}
+
/***********************************************************************
* Incoming Messages
***********************************************************************/
@@ -104,7 +115,7 @@
char fbuf[80];
cemu_status_flags2str(fbuf, sizeof(fbuf), status->flags);
- printf("=> STATUS: flags=0x%x, fi=%u, di=%u, wi=%u wtime=%u (%s)\n",
+ LOGCI(ci, LOGL_NOTICE, "=> STATUS: flags=0x%x, fi=%u, di=%u, wi=%u wtime=%u (%s)\n",
status->flags, status->fi, status->di, status->wi,
status->waiting_time, fbuf);
@@ -119,7 +130,7 @@
struct cardemu_usb_msg_pts_info *pts;
pts = (struct cardemu_usb_msg_pts_info *) buf;
- printf("=> PTS req: %s\n", osmo_hexdump(pts->req, sizeof(pts->req)));
+ LOGCI(ci, LOGL_NOTICE, "=> PTS req: %s\n", osmo_hexdump(pts->req, pts->pts_len));
return 0;
}
@@ -133,8 +144,8 @@
data = (struct cardemu_usb_msg_rx_data *) buf;
- printf("=> DATA: flags=%x, %s: ", data->flags,
- osmo_hexdump(data->data, data->data_len));
+ LOGCI(ci, LOGL_INFO, "=> DATA: flags=0x%02x (%s), %s\n ", data->flags,
+ cemu_data_flags2str(data->flags), osmo_hexdump(data->data, data->data_len));
rc = osmo_apdu_segment_in(&ac, data->data, data->data_len,
data->flags & CEMU_DATA_F_TPDU_HDR);
@@ -163,7 +174,6 @@
msgb_apdu_sw(tmsg) = msgb_get_u16(tmsg);
ac.sw[0] = msgb_apdu_sw(tmsg) >> 8;
ac.sw[1] = msgb_apdu_sw(tmsg) & 0xff;
- printf("SW=0x%04x, len_rx=%d\n", msgb_apdu_sw(tmsg), msgb_l3len(tmsg));
if (msgb_l3len(tmsg))
osmo_st2_cardem_request_pb_and_tx(ci, ac.hdr.ins, tmsg->l3h, msgb_l3len(tmsg));
osmo_st2_cardem_request_sw_tx(ci, ac.sw);
@@ -179,8 +189,6 @@
struct simtrace_msg_hdr *sh = (struct simtrace_msg_hdr *)buf;
int rc;
- printf("-> %s\n", osmo_hexdump(buf, len));
-
buf += sizeof(*sh);
switch (sh->msg_type) {
@@ -213,7 +221,7 @@
char fbuf[80];
cemu_status_flags2str(fbuf, sizeof(fbuf), status->flags);
- LOGCI(ci, LOGL_INFO, "=> IRQ STATUS: flags=0x%x, fi=%u, di=%u, wi=%u wtime=%u (%s)\n",
+ LOGCI(ci, LOGL_NOTICE, "=> IRQ STATUS: flags=0x%x, fi=%u, di=%u, wi=%u wtime=%u (%s)\n",
status->flags, status->fi, status->di, status->wi,
status->waiting_time, fbuf);
@@ -227,8 +235,6 @@
struct simtrace_msg_hdr *sh = (struct simtrace_msg_hdr *)buf;
int rc;
- LOGCI(ci, LOGL_INFO, "SIMtrace IRQ %s\n", osmo_hexdump(buf, len));
-
buf += sizeof(*sh);
switch (sh->msg_type) {
@@ -351,7 +357,7 @@
static void print_welcome(void)
{
printf("simtrace2-cardem-pcsc - Using PC/SC reader as SIM\n"
- "(C) 2010-2020, Harald Welte <laforge@gnumonks.org>\n"
+ "(C) 2010-2022, Harald Welte <laforge@gnumonks.org>\n"
"(C) 2018, sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>\n\n");
}