../asc2log.c:264:8: warning: implicit declaration of function 'strcasestr' is invalid in C99 [-Wimplicit-function-declaration]
ptr = strcasestr(buf, tmp1);
^
../asc2log.c:264:6: warning: incompatible integer to pointer conversion assigning to 'char *' from 'int' [-Wint-conversion]
ptr = strcasestr(buf, tmp1);
^ ~~~~~~~~~~~~~~~~~~~~~
../asc2log.c:328:6: warning: implicit declaration of function 'strcasestr' is invalid in C99 [-Wimplicit-function-declaration]
if (strcasestr(date, " pm ") != NULL) {
^
../asc2log.c:328:31: warning: comparison between pointer and integer ('int' and 'void *') [-Wpointer-integer-compare]
if (strcasestr(date, " pm ") != NULL) {
~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~
../asc2log.c:336:8: warning: implicit declaration of function 'strptime' is invalid in C99 [-Wimplicit-function-declaration]
if (!strptime(date, "%B %d %I:%M:%S %p %Y", &tms)) {
^
../asc2log.c:354:8: warning: implicit declaration of function 'strptime' is invalid in C99 [-Wimplicit-function-declaration]
if (!strptime(date, "%B %d %H:%M:%S %Y", &tms)) {
../slcanpty.c:476:7: warning: implicit declaration of function 'grantpt' is invalid in C99 [-Wimplicit-function-declaration]
if (grantpt(p) < 0) {
^
../slcanpty.c:481:7: warning: implicit declaration of function 'unlockpt' is invalid in C99 [-Wimplicit-function-declaration]
if (unlockpt(p) < 0) {
^
../slcanpty.c:486:14: warning: implicit declaration of function 'ptsname' is invalid in C99 [-Wimplicit-function-declaration]
name_pts = ptsname(p);
^
../slcanpty.c:486:12: warning: incompatible integer to pointer conversion assigning to 'char *' from 'int' [-Wint-conversion]
name_pts = ptsname(p);
^ ~~~~~~~~~~
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
although it looks like a false positive:
/home/travis/build/linux-can/can-utils/j1939cat.c: In function ‘main’:
/home/travis/build/linux-can/can-utils/j1939cat.c:648:6: warning: ‘ret’ may be used uninitialized in this function [-Wmaybe-uninitialized]
int ret;
^
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
although it looks like a false positive:
/home/travis/build/linux-can/can-utils/can-calc-bit-timing.c: In function ‘print_bit_timing.isra.6’:
/home/travis/build/linux-can/can-utils/can-calc-bit-timing.c:447:42: warning: ‘tseg2’ may be used uninitialized in this function [-Wmaybe-uninitialized]
unsigned int brp, tsegall, tseg, tseg1, tseg2;
^
/home/travis/build/linux-can/can-utils/can-calc-bit-timing.c:447:35: warning: ‘tseg1’ may be used uninitialized in this function [-Wmaybe-uninitialized]
unsigned int brp, tsegall, tseg, tseg1, tseg2;
^
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This avoids having the padding in the struct can_fame contain bogus
values, which are interpreted by "candump -x" as CAN-FD BRS and ESI
values.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| isotpdump.c: In function ‘print_uds_message’:
| isotpdump.c:94:29: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
| } else if (service >= 0x10 && service <= 0x3E ||
| ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
| isotpdump.c:96:22: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
| service >= 0xBA && service <= 0xBE)
| ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
testj1939.c: In function 'main':
testj1939.c:201:3: warning: format '%li' expects argument of type 'long int', but argument 4 has type 'unsigned int' [-Wformat=]
fprintf(stderr, "- bind(, %s, %li);\n", canaddr2str(&sockname), sizeof(sockname));
^
testj1939.c:210:4: warning: format '%li' expects argument of type 'long int', but argument 4 has type 'unsigned int' [-Wformat=]
fprintf(stderr, "- connect(, %s, %li);\n", canaddr2str(&peername), sizeof(peername));
^
testj1939.c:228:5: warning: format '%li' expects argument of type 'long int', but argument 5 has type 'unsigned int' [-Wformat=]
fprintf(stderr, "- sendto(, <dat>, %i, 0, %s, %li);\n", todo_send, canaddr2str(&peername), sizeof(peername));
^
testj1939.c:254:4: warning: format '%li' expects argument of type 'long int', but argument 3 has type 'unsigned int' [-Wformat=]
fprintf(stderr, "- recvfrom(, <dat>, %li, 0, &<peername>, %li);\n", sizeof(peername), sizeof(peername));
^
testj1939.c:254:4: warning: format '%li' expects argument of type 'long int', but argument 4 has type 'unsigned int' [-Wformat=]
Use 'z' as correct modifier to print sizeof().
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This patch tries to optimize the calculation of the sample point. To
understand what it does have a look at the original implementation.
If there is a combination of timing parameters where both the bitrate
and sample point error are 0 the current implementation will find it.
However if the reference clock doesn't allow an optimal bitrate (this
means the bitrate error is always != 0) there might be several timing
parameter combinations having the same bitrate error. The original
implementation will allways choose the one with the highest brp. The
actual sample point error isn't taken into account.
This patch changes the algorithm to minimize the sample point error,
too. Now a brp/tseg combination is accepted as better if one of these
condition are fulfilled:
1) the bit rate error must be smaller, or
2) the bit rate error must be equal and
the sample point error must be equal or smaller
If a smaller bit rate error is found the sample point error is reset.
This ensures that we first optimize for small bit rate error and then
for small sample point errors.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
As requested by Felix Seitz the timeout for screen updates should be
configurable to values smaller than 100ms. Marc Kleine-Budde provided the
original patch to increase the resolution of the timing relevant variables.
The rotating animation was replaced by a rolling screen update counter.
Additionally the CAN-ID is now printed in the same ASCII hex representation
as the CAN data.
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
In commit
2206f92 canbusload: Add exact CAN frame length calculation (including bitstuffing)
the function to calculate the can_frame_length was moved into a seperate file
(canframelen.c). This patch for the Android makefile adds canframelen.c to the
lib, too and lets canbusload link against the lib.
Tested-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This comment was added to the kernel in patch:
391ac12 can: gw: add a per rule limitation of frame hops
The corresponding can-utils commit is:
ad7f44095a (cangw: add an option for the per rule limitation of frame hops)
which somehow introduced the difference even though it referenced commit
391ac12.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This patch adds the typedef for __kernel_sa_family_t that was introduced in
Linux v3.1-rc2 (commit 6602a4b net: Make userland include of netlink.h more sane)
in <linux/socket.h>. It must be duplicated here to make the CAN headers
self-contained.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This patch remove the include of version.h, as it's not used and also not
present in the kernel headers.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This patch fixes paths mentioned in the files which are wrong now, due the move
of the files in the previous patch.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This patch changes the include from the socketcan folder to the linux folder:
-#include <socketcan/can.h>
+#include <linux/can.h>
so that the socketcan folder can be eliminated in a later patch.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This was added, probably by accident in commit:
103fd96 can-utils: fix local header path for AOSP build
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Marc Kleine-BuddeandGitHub
