[ion] remove crc32Padded

ion/Makefile

@@ -22,7 +22,6 @@ initializer_list = $(shell echo $(1) | sed  "s/\(.\)/'\1',/g")0
 $(call object_for,ion/src/shared/platform_info.cpp): SFLAGS += -DPATCH_LEVEL="$(call initializer_list,$(PATCH_LEVEL))" -DEPSILON_VERSION="$(call initializer_list,$(EPSILON_VERSION))"
 
 src += $(addprefix ion/src/shared/, \
-  crc32_padded.cpp \
   decompress.cpp \
   events.cpp \
   led.cpp \

ion/src/blackbox/Makefile

@@ -9,7 +9,6 @@ src += $(addprefix ion/src/shared/, \
   console_line.cpp \
   console_stdio.cpp \
   crc32.cpp \
-  crc32_padded.cpp \
   events.cpp \
   power.cpp \
   random.cpp \

ion/src/device/Makefile

@@ -7,7 +7,6 @@ $(call object_for,ion/src/shared/platform_info.cpp): SFLAGS += -DHEADER_SECTION=
 
 src += $(addprefix ion/src/shared/, \
   console_line.cpp \
-  crc32_padded.cpp \
   events_keyboard.cpp \
   events_modifier.cpp \
 )

ion/src/emscripten/Makefile

@@ -6,7 +6,6 @@ src += $(addprefix ion/src/emscripten/, \
 
 src += $(addprefix ion/src/shared/, \
   crc32.cpp \
-  crc32_padded.cpp \
   events.cpp \
   events_modifier.cpp \
   power.cpp \

ion/src/sdl/Makefile

@@ -1,7 +1,6 @@
 # TODO
 src += $(addprefix ion/src/shared/, \
   crc32.cpp \
-  crc32_padded.cpp \
   events.cpp \
   events_keyboard.cpp \
   events_modifier.cpp \

ion/src/shared/crc32_padded.cpp

@@ -1,28 +0,0 @@
-#include <ion.h>
-
-uint32_t Ion::crc32PaddedString(const char * s, int length) {
-  /* s is a char array. Its length in Bytes is not necessarily a multiple of 4.
-   * However, crc32 method awaits input in a form of uint32_t table. To limit
-   * the use of additional memory, we compute 2 crc32:
-   * - one corresponding to s with a byte length truncated to be a multiple of 4
-   * - the other corresponds to the remaining chars in s padded with 0 to be 4
-   *   bytes long
-   * The CRC32 of s is the crc32 of both. */
-
-  // CRC32 of the truncated string
-  uint32_t c[2] = {0, 0};
-  size_t crc32TruncatedInputSize = (length*sizeof(char))/sizeof(uint32_t);
-  c[0] = Ion::crc32((const uint32_t *)s, crc32TruncatedInputSize);
-
-  /* CRC32 of the tail of the string. We copy the remaining bytes in a uint32_t.
-   * Because there are less than 3 remaining bytes, we can use strlcpy with a
-   * size of tailLength + 1, it will be inferior to 4, the size of a uint32_t in
-   * bytes. */
-  uint32_t tailName = 0;
-  size_t offset = (crc32TruncatedInputSize*sizeof(uint32_t))/sizeof(char);
-  size_t tailLength = length - offset;
-  strlcpy((char *)&tailName, s+offset, tailLength+1); //+1 because strlcpy assures null termination
-  c[1] = Ion::crc32(&tailName, 1);
-
-  return Ion::crc32((const uint32_t *)c, 2);
-}

ion/src/simulator/Makefile

@@ -8,7 +8,6 @@ src += $(addprefix ion/src/simulator/keyboard/, fltkkbd.cpp)
 
 src += $(addprefix ion/src/shared/, \
   crc32.cpp \
-  crc32_padded.cpp \
   console_line.cpp \
   console_stdio.cpp \
   events_modifier.cpp \