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authorZach Hilman <zachhilman@gmail.com>2018-10-01 00:13:02 +0200
committerZach Hilman <zachhilman@gmail.com>2018-10-04 17:32:04 +0200
commitf62227aa95f96901b75670d3914971593f65f119 (patch)
tree8c667ca88014a0764412993f68fd5b11c93036e8 /src
parentMerge pull request #1415 from DarkLordZach/ips (diff)
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Diffstat (limited to '')
-rw-r--r--src/common/hex_util.cpp19
-rw-r--r--src/common/hex_util.h5
2 files changed, 24 insertions, 0 deletions
diff --git a/src/common/hex_util.cpp b/src/common/hex_util.cpp
index 589ae5cbf..e516e5bbd 100644
--- a/src/common/hex_util.cpp
+++ b/src/common/hex_util.cpp
@@ -18,6 +18,25 @@ u8 ToHexNibble(char c1) {
return 0;
}
+std::vector<u8> HexStringToVector(std::string_view str, bool little_endian) {
+ std::vector<u8> out(str.size() / 2);
+ if (little_endian) {
+ for (std::size_t i = str.size() - 2; i <= str.size(); i -= 2)
+ out[i / 2] = (ToHexNibble(str[i]) << 4) | ToHexNibble(str[i + 1]);
+ } else {
+ for (std::size_t i = 0; i < str.size(); i += 2)
+ out[i / 2] = (ToHexNibble(str[i]) << 4) | ToHexNibble(str[i + 1]);
+ }
+ return out;
+}
+
+std::string HexVectorToString(std::vector<u8> vector, bool upper) {
+ std::string out;
+ for (u8 c : vector)
+ out += fmt::format(upper ? "{:02X}" : "{:02x}", c);
+ return out;
+}
+
std::array<u8, 16> operator""_array16(const char* str, std::size_t len) {
if (len != 32) {
LOG_ERROR(Common,
diff --git a/src/common/hex_util.h b/src/common/hex_util.h
index 863a5ccd9..0b7d3592a 100644
--- a/src/common/hex_util.h
+++ b/src/common/hex_util.h
@@ -7,6 +7,7 @@
#include <array>
#include <cstddef>
#include <string>
+#include <vector>
#include <fmt/format.h>
#include "common/common_types.h"
@@ -14,6 +15,8 @@ namespace Common {
u8 ToHexNibble(char c1);
+std::vector<u8> HexStringToVector(std::string_view str, bool little_endian);
+
template <std::size_t Size, bool le = false>
std::array<u8, Size> HexStringToArray(std::string_view str) {
std::array<u8, Size> out{};
@@ -27,6 +30,8 @@ std::array<u8, Size> HexStringToArray(std::string_view str) {
return out;
}
+std::string HexVectorToString(std::vector<u8> vector, bool upper = true);
+
template <std::size_t Size>
std::string HexArrayToString(std::array<u8, Size> array, bool upper = true) {
std::string out;