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581 lines
17 KiB
581 lines
17 KiB
From 791b6de78673f005e9748983231f7260f6b69e99 Mon Sep 17 00:00:00 2001
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From: Marc Kleine-Budde <mkl@pengutronix.de>
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Date: Wed, 30 Oct 2019 11:59:49 +0100
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Subject: [PATCH] treewide: Fix compilation on libmusl, replace error() by
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err()
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Reported-by: Brandon Ros <brandonros1@gmail.com>
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Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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---
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jacd.c | 56 ++++++++++++++++++++++++++---------------------------
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jspy.c | 26 ++++++++++++-------------
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jsr.c | 28 +++++++++++++--------------
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libj1939.c | 4 ++--
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testj1939.c | 23 +++++++++++-----------
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5 files changed, 68 insertions(+), 69 deletions(-)
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diff --git a/jacd.c b/jacd.c
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index 83275e2..0b7469b 100644
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--- a/jacd.c
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+++ b/jacd.c
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@@ -19,7 +19,7 @@
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#include <unistd.h>
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#include <getopt.h>
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-#include <error.h>
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+#include <err.h>
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#include <sys/time.h>
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#include <sys/socket.h>
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#include <net/if.h>
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@@ -154,12 +154,12 @@ static int parse_range(char *str)
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for (tok = strtok(str, ",;"); tok; tok = strtok(NULL, ",;")) {
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a0 = ae = strtoul(tok, &endp, 0);
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if (endp <= tok)
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- error(1, 0, "parsing range '%s'", tok);
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+ err(1, "parsing range '%s'", tok);
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if (*endp == '-') {
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tok = endp+1;
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ae = strtoul(tok, &endp, 0);
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if (endp <= tok)
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- error(1, 0, "parsing addr '%s'", tok);
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+ err(1, "parsing addr '%s'", tok);
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if (ae < a0)
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ae = a0;
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}
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@@ -204,21 +204,21 @@ static int open_socket(const char *device, uint64_t name)
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fprintf(stderr, "- socket(PF_CAN, SOCK_DGRAM, CAN_J1939);\n");
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sock = ret = socket(PF_CAN, SOCK_DGRAM, CAN_J1939);
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if (ret < 0)
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- error(1, errno, "socket(j1939)");
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+ err(1, "socket(j1939)");
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if (s.verbose)
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fprintf(stderr, "- setsockopt(, SOL_SOCKET, SO_BINDTODEVICE, %s, %zd);\n", device, strlen(device));
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ret = setsockopt(sock, SOL_SOCKET, SO_BINDTODEVICE,
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device, strlen(device));
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if (ret < 0)
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- error(1, errno, "bindtodevice %s", device);
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+ err(1, "bindtodevice %s", device);
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if (s.verbose)
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fprintf(stderr, "- setsockopt(, SOL_CAN_J1939, SO_J1939_FILTER, <filter>, %zd);\n", sizeof(filt));
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ret = setsockopt(sock, SOL_CAN_J1939, SO_J1939_FILTER,
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&filt, sizeof(filt));
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if (ret < 0)
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- error(1, errno, "setsockopt filter");
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+ err(1, "setsockopt filter");
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value = 1;
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if (s.verbose)
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@@ -226,13 +226,13 @@ static int open_socket(const char *device, uint64_t name)
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ret = setsockopt(sock, SOL_CAN_J1939, SO_J1939_RECV_OWN,
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&value, sizeof(value));
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if (ret < 0)
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- error(1, errno, "setsockopt receive own msgs");
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+ err(1, "setsockopt receive own msgs");
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if (s.verbose)
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fprintf(stderr, "- bind(, %s, %zi);\n", libj1939_addr2str(&saddr), sizeof(saddr));
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ret = bind(sock, (void *)&saddr, sizeof(saddr));
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if (ret < 0)
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- error(1, errno, "bind()");
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+ err(1, "bind()");
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return sock;
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}
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@@ -249,7 +249,7 @@ static int repeat_address(int sock, uint64_t name)
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fprintf(stderr, "- send(, %" PRId64 ", 8, 0);\n", name);
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ret = send(sock, dat, 8, 0);
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if (must_warn(ret))
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- error(1, errno, "send address claim for 0x%02x", s.last_sa);
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+ err(1, "send address claim for 0x%02x", s.last_sa);
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return ret;
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}
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static int claim_address(int sock, uint64_t name, int sa)
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@@ -269,7 +269,7 @@ static int claim_address(int sock, uint64_t name, int sa)
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fprintf(stderr, "- bind(, %s, %zi);\n", libj1939_addr2str(&saddr), sizeof(saddr));
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ret = bind(sock, (void *)&saddr, sizeof(saddr));
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if (ret < 0)
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- error(1, errno, "rebind with sa 0x%02x", sa);
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+ err(1, "rebind with sa 0x%02x", sa);
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s.last_sa = sa;
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return repeat_address(sock, name);
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}
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@@ -288,7 +288,7 @@ static int request_addresses(int sock)
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fprintf(stderr, "- sendto(, { 0, 0xee, 0, }, %zi, 0, %s, %zi);\n", sizeof(dat), libj1939_addr2str(&saddr), sizeof(saddr));
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ret = sendto(sock, dat, sizeof(dat), 0, (void *)&saddr, sizeof(saddr));
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if (must_warn(ret))
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- error(1, errno, "send request for address claims");
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+ err(1, "send request for address claims");
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return ret;
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}
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@@ -356,7 +356,7 @@ static void install_signal(int sig)
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sigfillset(&sigact.sa_mask);
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ret = sigaction(sig, &sigact, NULL);
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if (ret < 0)
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- error(1, errno, "sigaction for signal %i", sig);
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+ err(1, "sigaction for signal %i", sig);
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}
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static void schedule_itimer(int msec)
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@@ -372,7 +372,7 @@ static void schedule_itimer(int msec)
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ret = setitimer(ITIMER_REAL, &val, NULL);
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} while ((ret < 0) && (errno == EINTR));
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if (ret < 0)
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- error(1, errno, "setitimer %i msec", msec);
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+ err(1, "setitimer %i msec", msec);
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}
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/* dump status */
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@@ -413,7 +413,7 @@ static void save_cache(void)
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return;
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fp = fopen(s.cachefile, "w");
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if (!fp)
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- error(1, errno, "fopen %s, w", s.cachefile);
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+ err(1, "fopen %s, w", s.cachefile);
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time(&t);
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fprintf(fp, "# saved on %s\n", ctime(&t));
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@@ -436,7 +436,7 @@ static void restore_cache(void)
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if (!fp) {
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if (ENOENT == errno)
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return;
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- error(1, errno, "fopen %s, r", s.cachefile);
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+ err(1, "fopen %s, r", s.cachefile);
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}
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while (!feof(fp)) {
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ret = getline(&line, &sz, fp);
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@@ -486,7 +486,7 @@ int main(int argc, char *argv[])
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#ifdef _GNU_SOURCE
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asprintf(&program_invocation_name, "%s.%s", program_invocation_short_name, optarg);
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#else
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- error(0, 0, "compile with -D_GNU_SOURCE to use -p");
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+ err(0, "compile with -D_GNU_SOURCE to use -p");
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#endif
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break;
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default:
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@@ -505,18 +505,18 @@ int main(int argc, char *argv[])
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ret = parse_range(s.ranges);
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if (!ret)
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- error(1, 0, "no addresses in range");
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+ err(1, "no addresses in range");
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if ((s.current_sa < J1939_IDLE_ADDR) && !(addr[s.current_sa].flags & F_USE)) {
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if (s.verbose)
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- error(0, 0, "forget saved address 0x%02x", s.current_sa);
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+ err(0, "forget saved address 0x%02x", s.current_sa);
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s.current_sa = J1939_IDLE_ADDR;
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}
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if (s.verbose)
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- error(0, 0, "ready for %s:%016llx", s.intf, (long long)s.name);
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+ err(0, "ready for %s:%016llx", s.intf, (long long)s.name);
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if (!s.intf || !s.name)
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- error(1, 0, "bad arguments");
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+ err(1, "bad arguments");
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ret = sock = open_socket(s.intf, s.name);
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install_signal(SIGTERM);
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@@ -534,7 +534,7 @@ int main(int argc, char *argv[])
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case STATE_INITIAL:
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ret = request_addresses(sock);
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if (ret < 0)
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- error(1, errno, "could not sent initial request");
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+ err(1, "could not sent initial request");
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s.state = STATE_REQ_SENT;
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break;
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case STATE_REQ_PENDING:
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@@ -544,7 +544,7 @@ int main(int argc, char *argv[])
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/* claim addr */
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sa = choose_new_sa(s.name, s.current_sa);
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if (sa == J1939_IDLE_ADDR)
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- error(1, 0, "no free address to use");
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+ err(1, "no free address to use");
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ret = claim_address(sock, s.name, sa);
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if (ret < 0)
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schedule_itimer(50);
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@@ -565,7 +565,7 @@ int main(int argc, char *argv[])
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if (ret < 0) {
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if (EINTR == errno)
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continue;
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- error(1, errno, "recvfrom()");
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+ err(1, "recvfrom()");
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}
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switch (saddr.can_addr.j1939.pgn) {
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case 0x0ea00:
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@@ -577,7 +577,7 @@ int main(int argc, char *argv[])
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break;
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if (s.state == STATE_REQ_SENT) {
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if (s.verbose)
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- error(0, 0, "request sent, pending for 1250 ms");
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+ err(0, "request sent, pending for 1250 ms");
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schedule_itimer(1250);
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s.state = STATE_REQ_PENDING;
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} else if (s.state == STATE_OPERATIONAL) {
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@@ -607,14 +607,14 @@ int main(int argc, char *argv[])
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/* ourselve, disable itimer */
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s.current_sa = sa;
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if (s.verbose)
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- error(0, 0, "claimed 0x%02x", sa);
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+ err(0, "claimed 0x%02x", sa);
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} else if (sa == s.current_sa) {
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if (s.verbose)
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- error(0, 0, "address collision for 0x%02x", sa);
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+ err(0, "address collision for 0x%02x", sa);
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if (s.name > saddr.can_addr.j1939.name) {
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sa = choose_new_sa(s.name, sa);
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if (sa == J1939_IDLE_ADDR) {
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- error(0, 0, "no address left");
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+ err(0, "no address left");
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/* put J1939_IDLE_ADDR in cache file */
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s.current_sa = sa;
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goto done;
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@@ -639,7 +639,7 @@ int main(int argc, char *argv[])
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}
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done:
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if (s.verbose)
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- error(0, 0, "shutdown");
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+ err(0, "shutdown");
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claim_address(sock, s.name, J1939_IDLE_ADDR);
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save_cache();
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return 0;
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diff --git a/jspy.c b/jspy.c
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index 6ae34d8..64bef2a 100644
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--- a/jspy.c
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+++ b/jspy.c
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@@ -18,7 +18,7 @@
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#include <unistd.h>
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#include <getopt.h>
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-#include <error.h>
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+#include <err.h>
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#include <sys/socket.h>
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#include <sys/ioctl.h>
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#include <sys/time.h>
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@@ -122,7 +122,7 @@ int main(int argc, char **argv)
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case 't':
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if (optarg) {
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if (!strchr("adzA", optarg[0]))
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- error(1, 0, "unknown time option '%c'", optarg[0]);
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+ err(1, "unknown time option '%c'", optarg[0]);
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s.time = optarg[0];
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} else {
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s.time = 'z';
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@@ -137,19 +137,19 @@ int main(int argc, char **argv)
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optarg = argv[optind];
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ret = libj1939_str2addr(optarg, 0, &s.addr);
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if (ret < 0) {
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- error(0, 0, "bad URI %s", optarg);
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+ err(0, "bad URI %s", optarg);
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return 1;
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}
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}
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buf = malloc(s.pkt_len);
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if (!buf)
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- error(1, errno, "malloc %u", s.pkt_len);
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+ err(1, "malloc %u", s.pkt_len);
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/* setup socket */
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sock = socket(PF_CAN, SOCK_DGRAM, CAN_J1939);
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if (sock < 0)
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- error(1, errno, "socket(can, dgram, j1939)");
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+ err(1, "socket(can, dgram, j1939)");
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memset(&filt, 0, sizeof(filt));
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if (s.addr.can_addr.j1939.name) {
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@@ -170,23 +170,23 @@ int main(int argc, char **argv)
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if (filter) {
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ret = setsockopt(sock, SOL_CAN_J1939, SO_J1939_FILTER, &filt, sizeof(filt));
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if (ret < 0)
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- error(1, errno, "setsockopt filter");
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+ err(1, "setsockopt filter");
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}
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if (s.promisc) {
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ret = setsockopt(sock, SOL_CAN_J1939, SO_J1939_PROMISC, &ival_1, sizeof(ival_1));
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if (ret < 0)
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- error(1, errno, "setsockopt promisc");
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+ err(1, "setsockopt promisc");
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}
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if (s.time) {
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ret = setsockopt(sock, SOL_SOCKET, SO_TIMESTAMP, &ival_1, sizeof(ival_1));
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if (ret < 0)
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- error(1, errno, "setsockopt timestamp");
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+ err(1, "setsockopt timestamp");
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}
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ret = setsockopt(sock, SOL_SOCKET, SO_RCVBUF, &s.pkt_len, sizeof(s.pkt_len));
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if (ret < 0)
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- error(1, errno, "setsockopt rcvbuf %u", s.pkt_len);
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+ err(1, "setsockopt rcvbuf %u", s.pkt_len);
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/* bind(): to default, only ifindex is used. */
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memset(&src, 0, sizeof(src));
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@@ -197,7 +197,7 @@ int main(int argc, char **argv)
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src.can_addr.j1939.pgn = J1939_NO_PGN;
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ret = bind(sock, (void *)&src, sizeof(src));
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if (ret < 0)
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- error(1, errno, "bind(%s)", argv[1]);
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+ err(1, "bind(%s)", argv[1]);
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|
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/* these settings are static and can be held out of the hot path */
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iov.iov_base = &buf[0];
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@@ -208,7 +208,7 @@ int main(int argc, char **argv)
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memset(&tref, 0, sizeof(tref));
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if (s.verbose)
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- error(0, 0, "listening");
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+ err(0, "listening");
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while (1) {
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/* these settings may be modified by recvmsg() */
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iov.iov_len = s.pkt_len;
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@@ -221,12 +221,12 @@ int main(int argc, char **argv)
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if (ret < 0) {
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switch (errno) {
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case ENETDOWN:
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- error(0, errno, "ifindex %i", s.addr.can_ifindex);
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+ err(0, "ifindex %i", s.addr.can_ifindex);
|
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continue;
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case EINTR:
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continue;
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default:
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- error(1, errno, "recvmsg(ifindex %i)", s.addr.can_ifindex);
|
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+ err(1, "recvmsg(ifindex %i)", s.addr.can_ifindex);
|
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break;
|
|
}
|
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}
|
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diff --git a/jsr.c b/jsr.c
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index 20ea99c..3b84f0d 100644
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--- a/jsr.c
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+++ b/jsr.c
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@@ -17,7 +17,7 @@
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|
|
|
#include <unistd.h>
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#include <getopt.h>
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-#include <error.h>
|
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+#include <err.h>
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#include <poll.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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@@ -105,7 +105,7 @@ int main(int argc, char **argv)
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case 's':
|
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s.pkt_len = strtoul(optarg, 0, 0);
|
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if (!s.pkt_len)
|
|
- error(1, EINVAL, "packet size of %s", optarg);
|
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+ err(1, "packet size of %s", optarg);
|
|
break;
|
|
case 'p':
|
|
s.priority = strtoul(optarg, 0, 0);
|
|
@@ -124,14 +124,14 @@ int main(int argc, char **argv)
|
|
optarg = argv[optind++];
|
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ret = libj1939_str2addr(optarg, 0, &s.src);
|
|
if (ret < 0)
|
|
- error(1, 0, "bad address spec [%s]", optarg);
|
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+ err(1, "bad address spec [%s]", optarg);
|
|
s.defined |= DEF_SRC;
|
|
}
|
|
if (argv[optind]) {
|
|
optarg = argv[optind++];
|
|
ret = libj1939_str2addr(optarg, 0, &s.dst);
|
|
if (ret < 0)
|
|
- error(1, 0, "bad address spec [%s]", optarg);
|
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+ err(1, "bad address spec [%s]", optarg);
|
|
s.defined |= DEF_DST;
|
|
}
|
|
|
|
@@ -139,36 +139,36 @@ int main(int argc, char **argv)
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struct stat st;
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|
|
|
if (fstat(STDIN_FILENO, &st) < 0)
|
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- error(1, errno, "stat stdin, could not determine buffer size");
|
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+ err(1, "stat stdin, could not determine buffer size");
|
|
s.pkt_len = st.st_size ?: 1024;
|
|
}
|
|
|
|
/* prepare */
|
|
buf = malloc(s.pkt_len);
|
|
if (!buf)
|
|
- error(1, errno, "malloc %u", s.pkt_len);
|
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+ err(1, "malloc %u", s.pkt_len);
|
|
|
|
sock = socket(PF_CAN, SOCK_DGRAM, CAN_J1939);
|
|
if (sock < 0)
|
|
- error(1, errno, "socket(can, dgram, j1939)");
|
|
+ err(1, "socket(can, dgram, j1939)");
|
|
|
|
if (s.defined & DEF_PRIO) {
|
|
ret = setsockopt(sock, SOL_CAN_J1939, SO_J1939_SEND_PRIO, &s.priority, sizeof(s.priority));
|
|
if (ret < 0)
|
|
- error(1, errno, "setsockopt priority");
|
|
+ err(1, "setsockopt priority");
|
|
}
|
|
if (s.defined & DEF_SRC) {
|
|
s.src.can_family = AF_CAN;
|
|
ret = bind(sock, (void *)&s.src, sizeof(s.src));
|
|
if (ret < 0)
|
|
- error(1, errno, "bind(%s), %i", libj1939_addr2str(&s.src), -errno);
|
|
+ err(1, "bind(%s), %i", libj1939_addr2str(&s.src), -errno);
|
|
}
|
|
|
|
if (s.defined & DEF_DST) {
|
|
s.dst.can_family = AF_CAN;
|
|
ret = connect(sock, (void *)&s.dst, sizeof(s.dst));
|
|
if (ret < 0)
|
|
- error(1, errno, "connect(%s), %i", libj1939_addr2str(&s.dst), -errno);
|
|
+ err(1, "connect(%s), %i", libj1939_addr2str(&s.dst), -errno);
|
|
}
|
|
|
|
pfd[0].fd = STDIN_FILENO;
|
|
@@ -182,19 +182,19 @@ int main(int argc, char **argv)
|
|
if (ret < 0) {
|
|
if (errno == EINTR)
|
|
continue;
|
|
- error(1, errno, "poll()");
|
|
+ err(1, "poll()");
|
|
}
|
|
if (pfd[0].revents) {
|
|
ret = read(pfd[0].fd, buf, s.pkt_len);
|
|
if (ret < 0)
|
|
- error(1, errno, "read(stdin)");
|
|
+ err(1, "read(stdin)");
|
|
if (!ret)
|
|
break;
|
|
len = ret;
|
|
do {
|
|
ret = send(pfd[1].fd, buf, len, s.sendflags);
|
|
if (ret < 0)
|
|
- error(errno != ENOBUFS, errno, "write(%s)",
|
|
+ err(errno != ENOBUFS, "write(%s)",
|
|
libj1939_addr2str(&s.src));
|
|
} while (ret < 0);
|
|
}
|
|
@@ -202,7 +202,7 @@ int main(int argc, char **argv)
|
|
ret = read(pfd[1].fd, buf, s.pkt_len);
|
|
if (ret < 0) {
|
|
ret = errno;
|
|
- error(0, errno, "read(%s)", libj1939_addr2str(&s.dst));
|
|
+ err(0, "read(%s)", libj1939_addr2str(&s.dst));
|
|
switch (ret) {
|
|
case EHOSTDOWN:
|
|
break;
|
|
diff --git a/libj1939.c b/libj1939.c
|
|
index 5970d02..a710b73 100644
|
|
--- a/libj1939.c
|
|
+++ b/libj1939.c
|
|
@@ -15,7 +15,7 @@
|
|
#include <errno.h>
|
|
#include <inttypes.h>
|
|
|
|
-#include <error.h>
|
|
+#include <err.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
#include <net/if.h>
|
|
@@ -41,7 +41,7 @@ static inline void fetch_names(void)
|
|
if (!saved) {
|
|
saved = if_nameindex();
|
|
if (!saved)
|
|
- error(1, errno, "if_nameindex()");
|
|
+ err(1, "if_nameindex()");
|
|
}
|
|
}
|
|
|
|
diff --git a/testj1939.c b/testj1939.c
|
|
index 83df1d2..82d3266 100644
|
|
--- a/testj1939.c
|
|
+++ b/testj1939.c
|
|
@@ -19,7 +19,7 @@
|
|
|
|
#include <unistd.h>
|
|
#include <getopt.h>
|
|
-#include <error.h>
|
|
+#include <err.h>
|
|
#include <sys/time.h>
|
|
#include <sys/socket.h>
|
|
#include <net/if.h>
|
|
@@ -71,7 +71,7 @@ static void parse_canaddr(char *spec, struct sockaddr_can *paddr)
|
|
|
|
static void onsigalrm(int sig)
|
|
{
|
|
- error(0, 0, "exit as requested");
|
|
+ err(0, "exit as requested");
|
|
exit(0);
|
|
}
|
|
|
|
@@ -82,7 +82,7 @@ static void schedule_oneshot_itimer(double delay)
|
|
it.it_value.tv_sec = delay;
|
|
it.it_value.tv_usec = (long)(delay * 1e6) % 1000000;
|
|
if (setitimer(ITIMER_REAL, &it, NULL) < 0)
|
|
- error(1, errno, "schedule itimer %.3lfs", delay);
|
|
+ err(1, "schedule itimer %.3lfs", delay);
|
|
}
|
|
|
|
/* main */
|
|
@@ -165,7 +165,7 @@ int main(int argc, char *argv[])
|
|
fprintf(stderr, "- socket(PF_CAN, SOCK_DGRAM, CAN_J1939);\n");
|
|
sock = ret = socket(PF_CAN, SOCK_DGRAM, CAN_J1939);
|
|
if (ret < 0)
|
|
- error(1, errno, "socket(j1939)");
|
|
+ err(1, "socket(j1939)");
|
|
|
|
if (todo_prio >= 0) {
|
|
if (verbose)
|
|
@@ -173,23 +173,22 @@ int main(int argc, char *argv[])
|
|
ret = setsockopt(sock, SOL_CAN_J1939, SO_J1939_SEND_PRIO,
|
|
&todo_prio, sizeof(todo_prio));
|
|
if (ret < 0)
|
|
- error(1, errno, "set priority %i", todo_prio);
|
|
+ err(1, "set priority %i", todo_prio);
|
|
}
|
|
|
|
if (verbose)
|
|
fprintf(stderr, "- bind(, %s, %zi);\n", libj1939_addr2str(&sockname), sizeof(sockname));
|
|
ret = bind(sock, (void *)&sockname, sizeof(sockname));
|
|
if (ret < 0)
|
|
- error(1, errno, "bind()");
|
|
-
|
|
+ err(1, "bind()");
|
|
if (todo_connect) {
|
|
if (!valid_peername)
|
|
- error(1, 0, "no peername supplied");
|
|
+ err(1, "no peername supplied");
|
|
if (verbose)
|
|
fprintf(stderr, "- connect(, %s, %zi);\n", libj1939_addr2str(&peername), sizeof(peername));
|
|
ret = connect(sock, (void *)&peername, sizeof(peername));
|
|
if (ret < 0)
|
|
- error(1, errno, "connect()");
|
|
+ err(1, "connect()");
|
|
}
|
|
|
|
if (todo_send) {
|
|
@@ -218,7 +217,7 @@ int main(int argc, char *argv[])
|
|
}
|
|
|
|
if (ret < 0)
|
|
- error(1, errno, "sendto");
|
|
+ err(1, "sendto");
|
|
}
|
|
|
|
/* main loop */
|
|
@@ -240,7 +239,7 @@ int main(int argc, char *argv[])
|
|
fprintf(stderr, "-\t<interrupted>\n");
|
|
continue;
|
|
}
|
|
- error(1, errno, "recvfrom()");
|
|
+ err(1, "recvfrom()");
|
|
}
|
|
|
|
if (todo_echo) {
|
|
@@ -249,7 +248,7 @@ int main(int argc, char *argv[])
|
|
ret = sendto(sock, dat, ret, 0,
|
|
(void *)&peername, peernamelen);
|
|
if (ret < 0)
|
|
- error(1, errno, "sendto");
|
|
+ err(1, "sendto");
|
|
}
|
|
if (todo_recv) {
|
|
if (todo_names && peername.can_addr.j1939.name)
|
|
|