diff options
Diffstat (limited to 'artnet.c')
| -rw-r--r-- | artnet.c | 71 |
1 files changed, 36 insertions, 35 deletions
@@ -1,5 +1,4 @@ #include <string.h> -#include "artnet.h" #include <sys/types.h> #include <sys/socket.h> #include <netdb.h> @@ -8,6 +7,7 @@ #include <ctype.h> #include <errno.h> +#include "artnet.h" #define MAX_FDS 255 #define BACKEND_NAME "artnet" @@ -87,7 +87,7 @@ static int artnet_listener(char* host, char* port){ return -1; } - fprintf(stderr, "ArtNet backend descriptor %zu bound to %s port %s\n", artnet_fds, host, port); + fprintf(stderr, "ArtNet backend interface %zu bound to %s port %s\n", artnet_fds, host, port); artnet_fd[artnet_fds] = fd; artnet_fds++; return 0; @@ -177,6 +177,7 @@ static int artnet_configure(char* option, char* value){ } return 0; } + fprintf(stderr, "Unknown ArtNet backend option %s\n", option); return 1; } @@ -194,7 +195,6 @@ static instance* artnet_instance(){ return NULL; } - data->fd_index = 0; data->net = default_net; inst->impl = data; @@ -333,15 +333,14 @@ static int artnet_set(instance* inst, size_t num, channel** c, channel_value* v) } static inline int artnet_process_frame(instance* inst, artnet_pkt* frame){ - size_t p; - uint16_t max_mark = 0; + size_t p, max_mark = 0; uint16_t wide_val = 0; channel* chan = NULL; channel_value val; artnet_instance_data* data = (artnet_instance_data*) inst->impl; if(be16toh(frame->length) > 512){ - fprintf(stderr, "Invalid frame channel count\n"); + fprintf(stderr, "Invalid ArtNet frame channel count\n"); return 1; } @@ -358,37 +357,35 @@ static inline int artnet_process_frame(instance* inst, artnet_pkt* frame){ for(p = 0; p <= max_mark; p++){ if(data->data.map[p] & MAP_MARK){ data->data.map[p] &= ~MAP_MARK; - if(IS_ACTIVE(data->data.map[p])){ - if(IS_WIDE(data->data.map[p]) && data->data.map[p] & MAP_FINE){ - chan = mm_channel(inst, MAPPED_CHANNEL(data->data.map[p]), 0); - } - else{ - chan = mm_channel(inst, p, 0); - } + if(data->data.map[p] & MAP_FINE){ + chan = mm_channel(inst, MAPPED_CHANNEL(data->data.map[p]), 0); + } + else{ + chan = mm_channel(inst, p, 0); + } - if(!chan){ - fprintf(stderr, "Active channel %zu not known to core\n", p); - return 1; - } + if(!chan){ + fprintf(stderr, "Active channel %zu on %s not known to core\n", p, inst->name); + return 1; + } - if(IS_WIDE(data->data.map[p])){ - data->data.map[MAPPED_CHANNEL(data->data.map[p])] &= ~MAP_MARK; - wide_val = data->data.in[p] << ((data->data.map[p] & MAP_COARSE) ? 8 : 0); - wide_val |= data->data.in[MAPPED_CHANNEL(data->data.map[p])] << ((data->data.map[p] & MAP_COARSE) ? 0 : 8); + if(IS_WIDE(data->data.map[p])){ + data->data.map[MAPPED_CHANNEL(data->data.map[p])] &= ~MAP_MARK; + wide_val = data->data.in[p] << ((data->data.map[p] & MAP_COARSE) ? 8 : 0); + wide_val |= data->data.in[MAPPED_CHANNEL(data->data.map[p])] << ((data->data.map[p] & MAP_COARSE) ? 0 : 8); - val.raw.u64 = wide_val; - val.normalised = (double) wide_val / (double) 0xFFFF; - } - else{ - //single channel - val.raw.u64 = data->data.in[p]; - val.normalised = (double) data->data.in[p] / 255.0; - } + val.raw.u64 = wide_val; + val.normalised = (double) wide_val / (double) 0xFFFF; + } + else{ + //single channel + val.raw.u64 = data->data.in[p]; + val.normalised = (double) data->data.in[p] / 255.0; + } - if(mm_channel_event(chan, val)){ - fprintf(stderr, "Failed to push ArtNet channel event to core\n"); - return 1; - } + if(mm_channel_event(chan, val)){ + fprintf(stderr, "Failed to push ArtNet channel event to core\n"); + return 1; } } } @@ -443,7 +440,7 @@ static int artnet_start(){ size_t n, u, p; int rv = 1; instance** inst = NULL; - artnet_instance_data* data; + artnet_instance_data* data = NULL; artnet_instance_id id = { .label = 0 }; @@ -460,7 +457,7 @@ static int artnet_start(){ } if(!artnet_fds){ - fprintf(stderr, "No ArtNet descriptors bound\n"); + fprintf(stderr, "Failed to start ArtNet backend: no descriptors bound\n"); return 1; } @@ -506,6 +503,10 @@ static int artnet_shutdown(){ free(inst[p]->impl); } free(inst); + + for(p = 0; p < artnet_fds; p++){ + close(artnet_fd[p]); + } free(artnet_fd); fprintf(stderr, "ArtNet backend shut down\n"); |