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author | cbdev <cb@cbcdn.com> | 2018-02-28 17:05:56 +0100 |
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committer | cbdev <cb@cbcdn.com> | 2018-02-28 17:05:56 +0100 |
commit | 2477edba0ae270a337f284ac7862d172f66a0303 (patch) | |
tree | e03418eb4127e796a13910686e4309669e247b00 /midimonster.c | |
parent | a16094253ba19f2e7123029eb80fba52b0d192b6 (diff) | |
download | midimonster-2477edba0ae270a337f284ac7862d172f66a0303.tar.gz midimonster-2477edba0ae270a337f284ac7862d172f66a0303.tar.bz2 midimonster-2477edba0ae270a337f284ac7862d172f66a0303.zip |
Update ArtNet configuration syntax, add mm_timestamp API
Diffstat (limited to 'midimonster.c')
-rw-r--r-- | midimonster.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/midimonster.c b/midimonster.c index eb5510c..87abfb1 100644 --- a/midimonster.c +++ b/midimonster.c @@ -3,6 +3,7 @@ #include <sys/select.h> #include <unistd.h> #include <errno.h> +#include <time.h> #include "midimonster.h" #include "config.h" #include "backend.h" @@ -19,6 +20,7 @@ static size_t mappings = 0; static channel_mapping* map = NULL; static size_t fds = 0; static managed_fd* fd = NULL; +static uint64_t global_timestamp = 0; static event_collection event_pool[2] = { {0}, @@ -28,10 +30,24 @@ static event_collection* primary = event_pool; volatile static sig_atomic_t shutdown_requested = 0; -void signal_handler(int signum){ +static void signal_handler(int signum){ shutdown_requested = 1; } +uint64_t mm_timestamp(){ + return global_timestamp; +} + +static void update_timestamp(){ + struct timespec current; + if(clock_gettime(CLOCK_MONOTONIC_COARSE, ¤t)){ + fprintf(stderr, "Failed to update global timestamp, time-based processing for some backends may be impaired: %s\n", strerror(errno)); + return; + } + + global_timestamp = current.tv_sec * 1000 + current.tv_nsec / 1000000; +} + int mm_map_channel(channel* from, channel* to){ size_t u, m; //find existing source mapping @@ -277,6 +293,9 @@ int main(int argc, char** argv){ } } + //update this iteration's timestamp + update_timestamp(); + //run backend processing, collect events DBGPF("%zu backend FDs signaled\n", n); if(backends_handle(n, signaled_fds)){ |