Merge remote-tracking branch 'upstream/master'

1 files changed, 78 insertions, 80 deletions

diff --git a/tmk_core/protocol/midi/sysex_tools.c b/tmk_core/protocol/midi/sysex_tools.c
index 7563a3e2aa..84bca72158 100755..100644
--- a/tmk_core/protocol/midi/sysex_tools.c
+++ b/tmk_core/protocol/midi/sysex_tools.c
@@ -1,99 +1,97 @@
-//midi for embedded chips,
-//Copyright 2010 Alex Norman
+// midi for embedded chips,
+// Copyright 2010 Alex Norman
 //
-//This file is part of avr-midi.
+// This file is part of avr-midi.
 //
-//avr-midi is free software: you can redistribute it and/or modify
-//it under the terms of the GNU General Public License as published by
-//the Free Software Foundation, either version 3 of the License, or
+// avr-midi is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
 //(at your option) any later version.
 //
-//avr-midi is distributed in the hope that it will be useful,
-//but WITHOUT ANY WARRANTY; without even the implied warranty of
-//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//GNU General Public License for more details.
+// avr-midi is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
 //
-//You should have received a copy of the GNU General Public License
-//along with avr-midi.  If not, see <http://www.gnu.org/licenses/>.
+// You should have received a copy of the GNU General Public License
+// along with avr-midi.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "sysex_tools.h"
 
-uint16_t sysex_encoded_length(uint16_t decoded_length){
-   uint8_t remainder = decoded_length % 7;
-   if (remainder)
-      return (decoded_length / 7) * 8 + remainder + 1;
-   else
-      return (decoded_length / 7) * 8;
+uint16_t sysex_encoded_length(uint16_t decoded_length) {
+    uint8_t remainder = decoded_length % 7;
+    if (remainder)
+        return (decoded_length / 7) * 8 + remainder + 1;
+    else
+        return (decoded_length / 7) * 8;
 }
 
-uint16_t sysex_decoded_length(uint16_t encoded_length){
-   uint8_t remainder = encoded_length % 8;
-   if (remainder)
-      return (encoded_length / 8) * 7 + remainder - 1;
-   else
-      return (encoded_length / 8) * 7;
+uint16_t sysex_decoded_length(uint16_t encoded_length) {
+    uint8_t remainder = encoded_length % 8;
+    if (remainder)
+        return (encoded_length / 8) * 7 + remainder - 1;
+    else
+        return (encoded_length / 8) * 7;
 }
 
-uint16_t sysex_encode(uint8_t *encoded, const uint8_t *source, const uint16_t length){
-   uint16_t encoded_full = length / 7; //number of full 8 byte sections from 7 bytes of input
-   uint16_t i,j;
+uint16_t sysex_encode(uint8_t *encoded, const uint8_t *source, const uint16_t length) {
+    uint16_t encoded_full = length / 7;  // number of full 8 byte sections from 7 bytes of input
+    uint16_t i, j;
 
-   //fill out the fully encoded sections
-   for(i = 0; i < encoded_full; i++) {
-      uint16_t encoded_msb_idx = i * 8;
-      uint16_t input_start_idx = i * 7;
-      encoded[encoded_msb_idx] = 0;
-      for(j = 0; j < 7; j++){
-         uint8_t current = source[input_start_idx + j];
-         encoded[encoded_msb_idx] |= (0x80 & current) >> (1 + j);
-         encoded[encoded_msb_idx + 1 + j] = 0x7F & current;
-      }
-   }
+    // fill out the fully encoded sections
+    for (i = 0; i < encoded_full; i++) {
+        uint16_t encoded_msb_idx = i * 8;
+        uint16_t input_start_idx = i * 7;
+        encoded[encoded_msb_idx] = 0;
+        for (j = 0; j < 7; j++) {
+            uint8_t current = source[input_start_idx + j];
+            encoded[encoded_msb_idx] |= (0x80 & current) >> (1 + j);
+            encoded[encoded_msb_idx + 1 + j] = 0x7F & current;
+        }
+    }
 
-   //fill out the rest if there is any more
-   uint8_t remainder = length % 7;
-   if (remainder) {
-      uint16_t encoded_msb_idx = encoded_full * 8;
-      uint16_t input_start_idx = encoded_full * 7;
-      encoded[encoded_msb_idx] = 0;
-      for(j = 0; j < remainder; j++){
-         uint8_t current = source[input_start_idx + j];
-         encoded[encoded_msb_idx] |= (0x80 & current) >> (1 + j);
-         encoded[encoded_msb_idx + 1 + j] = 0x7F & current;
-      }
-      return encoded_msb_idx + remainder + 1;
-   } else {
-      return encoded_full * 8;
-   }
+    // fill out the rest if there is any more
+    uint8_t remainder = length % 7;
+    if (remainder) {
+        uint16_t encoded_msb_idx = encoded_full * 8;
+        uint16_t input_start_idx = encoded_full * 7;
+        encoded[encoded_msb_idx] = 0;
+        for (j = 0; j < remainder; j++) {
+            uint8_t current = source[input_start_idx + j];
+            encoded[encoded_msb_idx] |= (0x80 & current) >> (1 + j);
+            encoded[encoded_msb_idx + 1 + j] = 0x7F & current;
+        }
+        return encoded_msb_idx + remainder + 1;
+    } else {
+        return encoded_full * 8;
+    }
 }
 
-uint16_t sysex_decode(uint8_t *decoded, const uint8_t *source, const uint16_t length){
-   uint16_t decoded_full = length / 8;
-   uint16_t i,j;
+uint16_t sysex_decode(uint8_t *decoded, const uint8_t *source, const uint16_t length) {
+    uint16_t decoded_full = length / 8;
+    uint16_t i, j;
 
-   if (length < 2)
-      return 0;
+    if (length < 2) return 0;
 
-   //fill out the fully encoded sections
-   for(i = 0; i < decoded_full; i++) {
-      uint16_t encoded_msb_idx = i * 8;
-      uint16_t output_start_index = i * 7;
-      for(j = 0; j < 7; j++){
-         decoded[output_start_index + j] = 0x7F & source[encoded_msb_idx + j + 1];
-         decoded[output_start_index + j] |= (0x80 & (source[encoded_msb_idx] << (1 + j)));
-      }
-   }
-   uint8_t remainder = length % 8;
-   if (remainder) {
-      uint16_t encoded_msb_idx = decoded_full * 8;
-      uint16_t output_start_index = decoded_full * 7;
-      for(j = 0; j < (remainder - 1); j++) {
-         decoded[output_start_index + j] = 0x7F & source[encoded_msb_idx + j + 1];
-         decoded[output_start_index + j] |= (0x80 & (source[encoded_msb_idx] << (1 + j)));
-      }
-      return decoded_full * 7 + remainder - 1;
-   } else {
-      return decoded_full * 7;
-   }
+    // fill out the fully encoded sections
+    for (i = 0; i < decoded_full; i++) {
+        uint16_t encoded_msb_idx    = i * 8;
+        uint16_t output_start_index = i * 7;
+        for (j = 0; j < 7; j++) {
+            decoded[output_start_index + j] = 0x7F & source[encoded_msb_idx + j + 1];
+            decoded[output_start_index + j] |= (0x80 & (source[encoded_msb_idx] << (1 + j)));
+        }
+    }
+    uint8_t remainder = length % 8;
+    if (remainder) {
+        uint16_t encoded_msb_idx    = decoded_full * 8;
+        uint16_t output_start_index = decoded_full * 7;
+        for (j = 0; j < (remainder - 1); j++) {
+            decoded[output_start_index + j] = 0x7F & source[encoded_msb_idx + j + 1];
+            decoded[output_start_index + j] |= (0x80 & (source[encoded_msb_idx] << (1 + j)));
+        }
+        return decoded_full * 7 + remainder - 1;
+    } else {
+        return decoded_full * 7;
+    }
 }
-