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-rw-r--r--src/emu/ioport.cpp111
1 files changed, 0 insertions, 111 deletions
diff --git a/src/emu/ioport.cpp b/src/emu/ioport.cpp
index 5999a75abe5..76c48c05765 100644
--- a/src/emu/ioport.cpp
+++ b/src/emu/ioport.cpp
@@ -340,117 +340,6 @@ std::string substitute_player(std::string_view name, u8 player)
return result;
}
-
-
-// ======================> inp_header
-
-// header at the front of INP files
-class inp_header
-{
-public:
- // parameters
- static constexpr unsigned MAJVERSION = 3;
- static constexpr unsigned MINVERSION = 0;
-
- bool read(emu_file &f)
- {
- return f.read(m_data, sizeof(m_data)) == sizeof(m_data);
- }
- bool write(emu_file &f) const
- {
- return f.write(m_data, sizeof(m_data)) == sizeof(m_data);
- }
-
- bool check_magic() const
- {
- return 0 == std::memcmp(MAGIC, m_data + OFFS_MAGIC, OFFS_BASETIME - OFFS_MAGIC);
- }
- u64 get_basetime() const
- {
- return
- (u64(m_data[OFFS_BASETIME + 0]) << (0 * 8)) |
- (u64(m_data[OFFS_BASETIME + 1]) << (1 * 8)) |
- (u64(m_data[OFFS_BASETIME + 2]) << (2 * 8)) |
- (u64(m_data[OFFS_BASETIME + 3]) << (3 * 8)) |
- (u64(m_data[OFFS_BASETIME + 4]) << (4 * 8)) |
- (u64(m_data[OFFS_BASETIME + 5]) << (5 * 8)) |
- (u64(m_data[OFFS_BASETIME + 6]) << (6 * 8)) |
- (u64(m_data[OFFS_BASETIME + 7]) << (7 * 8));
- }
- unsigned get_majversion() const
- {
- return m_data[OFFS_MAJVERSION];
- }
- unsigned get_minversion() const
- {
- return m_data[OFFS_MINVERSION];
- }
- std::string get_sysname() const
- {
- return get_string<OFFS_SYSNAME, OFFS_APPDESC>();
- }
- std::string get_appdesc() const
- {
- return get_string<OFFS_APPDESC, OFFS_END>();
- }
-
- void set_magic()
- {
- std::memcpy(m_data + OFFS_MAGIC, MAGIC, OFFS_BASETIME - OFFS_MAGIC);
- }
- void set_basetime(u64 time)
- {
- m_data[OFFS_BASETIME + 0] = u8((time >> (0 * 8)) & 0x00ff);
- m_data[OFFS_BASETIME + 1] = u8((time >> (1 * 8)) & 0x00ff);
- m_data[OFFS_BASETIME + 2] = u8((time >> (2 * 8)) & 0x00ff);
- m_data[OFFS_BASETIME + 3] = u8((time >> (3 * 8)) & 0x00ff);
- m_data[OFFS_BASETIME + 4] = u8((time >> (4 * 8)) & 0x00ff);
- m_data[OFFS_BASETIME + 5] = u8((time >> (5 * 8)) & 0x00ff);
- m_data[OFFS_BASETIME + 6] = u8((time >> (6 * 8)) & 0x00ff);
- m_data[OFFS_BASETIME + 7] = u8((time >> (7 * 8)) & 0x00ff);
- }
- void set_version()
- {
- m_data[OFFS_MAJVERSION] = MAJVERSION;
- m_data[OFFS_MINVERSION] = MINVERSION;
- }
- void set_sysname(std::string const &name)
- {
- set_string<OFFS_SYSNAME, OFFS_APPDESC>(name);
- }
- void set_appdesc(std::string const &desc)
- {
- set_string<OFFS_APPDESC, OFFS_END>(desc);
- }
-
-private:
- template <std::size_t BEGIN, std::size_t END> void set_string(std::string const &str)
- {
- std::size_t const used = (std::min<std::size_t>)(str.size() + 1, END - BEGIN);
- std::memcpy(m_data + BEGIN, str.c_str(), used);
- if ((END - BEGIN) > used)
- std::memset(m_data + BEGIN + used, 0, (END - BEGIN) - used);
- }
- template <std::size_t BEGIN, std::size_t END> std::string get_string() const
- {
- char const *const begin = reinterpret_cast<char const *>(m_data + BEGIN);
- return std::string(begin, std::find(begin, reinterpret_cast<char const *>(m_data + END), '\0'));
- }
-
- static constexpr std::size_t OFFS_MAGIC = 0x00; // 0x08 bytes
- static constexpr std::size_t OFFS_BASETIME = 0x08; // 0x08 bytes (little-endian binary integer)
- static constexpr std::size_t OFFS_MAJVERSION = 0x10; // 0x01 bytes (binary integer)
- static constexpr std::size_t OFFS_MINVERSION = 0x11; // 0x01 bytes (binary integer)
- // 0x02 bytes reserved
- static constexpr std::size_t OFFS_SYSNAME = 0x14; // 0x0c bytes (ASCII)
- static constexpr std::size_t OFFS_APPDESC = 0x20; // 0x20 bytes (ASCII)
- static constexpr std::size_t OFFS_END = 0x40;
-
- static u8 const MAGIC[OFFS_BASETIME - OFFS_MAGIC];
-
- u8 m_data[OFFS_END];
-};
-
} // anonymous namespace