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author | James <31272717+gpd-pocket-hacker@users.noreply.github.com> | 2020-10-31 18:25:41 +0000 |
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committer | James <31272717+gpd-pocket-hacker@users.noreply.github.com> | 2020-10-31 19:32:32 +0000 |
commit | c3606b0b60e37f5af9e7b71a9e19c3f8097b4a61 (patch) | |
tree | 9866aac3d1c354fb6f042d640b4fa470ee8809d3 /serial_rx.c | |
parent | 232cf21c35c79458969fd661d18ca779c5418c2e (diff) | |
download | galaxy_tools-c3606b0b60e37f5af9e7b71a9e19c3f8097b4a61.tar.gz galaxy_tools-c3606b0b60e37f5af9e7b71a9e19c3f8097b4a61.tar.bz2 galaxy_tools-c3606b0b60e37f5af9e7b71a9e19c3f8097b4a61.zip |
split out rx and add syslog support
Diffstat (limited to 'serial_rx.c')
-rw-r--r-- | serial_rx.c | 66 |
1 files changed, 15 insertions, 51 deletions
diff --git a/serial_rx.c b/serial_rx.c index d481417..8ef66ec 100644 --- a/serial_rx.c +++ b/serial_rx.c @@ -3,65 +3,20 @@ #include <unistd.h> #include <string.h> #include <termios.h> +#include <syslog.h> #include "util.h" #include "sia.h" - - - -void msg (char *account, char *event, char *ascii) -{ - printf ("%s %64s %s\n", account, event, ascii); -} - - -static int new_block (int fd, SIA_Block *b) -{ - static int have_ascii_messages = 0; /*SIA level 3 doesn't have ascii, SIA level 4 does */ - - static char account[SIA_MAX_DATA_LENGTH + 1]; - static char event[SIA_MAX_DATA_LENGTH + 1]; - static char ascii[SIA_MAX_DATA_LENGTH + 1]; - - unsigned len = sia_data_length (b); - - if (sia_ack_if_needed (fd, b)) - return -1; - - switch (b->function) { - case SIA_FN_ACCOUNT_ID: - memcpy (account, b->data, len); - account[len] = 0; - break; - - case SIA_FN_NEW_EVENT: - case SIA_FN_OLD_EVENT: - memcpy (event, b->data, len); - event[len] = 0; - - if (!have_ascii_messages) msg (account, event, ""); - - break; - - case SIA_FN_ASCII: - have_ascii_messages = 1; - memcpy (ascii, b->data, len); - ascii[len] = 0; - - msg (account, event, ascii); - break; - } - - return 0; -} +extern int new_block (int fd, SIA_Block *b, int log); +//extern void periodic_task(void); static int usage (const char *name) { fprintf (stderr, "Usage:\n"); - fprintf (stderr, "%s [ -b baud ] -p serial_device\n\n", name); + fprintf (stderr, "%s [ -l ] [ -b baud ] -p serial_device\n\n", name); fprintf (stderr, "baud defaults to 9600\n"); return 1; @@ -76,12 +31,13 @@ int main (int argc, char *argv[]) int fd; SIA_Block b; ssize_t red; + int log = 0; unsigned char buf[SIA_MAX_BLOCK_LENGTH]; unsigned ptr = 0; - while ((opt = getopt (argc, argv, "p:b:")) != -1) { + while ((opt = getopt (argc, argv, "p:b:l:")) != -1) { switch (opt) { case 'p': port = optarg; @@ -91,6 +47,11 @@ int main (int argc, char *argv[]) baud = atoi (optarg); break; + case 'l': + log++; + break; + + default: /* '?' */ return usage (argv[0]); } @@ -101,6 +62,9 @@ int main (int argc, char *argv[]) if (!port) return usage (argv[0]); + if (log) + openlog ("serial_rx", 0, LOG_USER); + fd = open_tty (port, baud); set_blocking (fd); @@ -127,7 +91,7 @@ int main (int argc, char *argv[]) break; default: /*Valid block */ - new_block (fd, &b); + new_block (fd, &b, log); ptr = 0; break; } |