Mercurial > repos > blastem
comparison util.c @ 1305:5ceb316c479a
Allow games to be specified in ROM DB via sha1 instead of product ID. Added a new ROM DB memory map device type fixed for emulating simple fixed value copy protection registers. Used those two features to support Ya Se Chuan Shuo via a ROM DB entry.
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Wed, 29 Mar 2017 00:29:44 -0700 |
| parents | 96ad1b9bbb3a |
| children | e2bd03ed3190 |
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| 1304:5b90d7669eee | 1305:5ceb316c479a |
|---|---|
| 185 if (!*text) { | 185 if (!*text) { |
| 186 return text; | 186 return text; |
| 187 } | 187 } |
| 188 *text = 0; | 188 *text = 0; |
| 189 return text+1; | 189 return text+1; |
| 190 } | |
| 191 | |
| 192 void bin_to_hex(uint8_t *output, uint8_t *input, uint64_t size) | |
| 193 { | |
| 194 while (size) | |
| 195 { | |
| 196 uint8_t digit = *input >> 4; | |
| 197 digit += digit > 9 ? 'a' - 0xa : '0'; | |
| 198 *(output++) = digit; | |
| 199 digit = *(input++) & 0xF; | |
| 200 digit += digit > 9 ? 'a' - 0xa : '0'; | |
| 201 *(output++) = digit; | |
| 202 size--; | |
| 203 } | |
| 204 *(output++) = 0; | |
| 190 } | 205 } |
| 191 | 206 |
| 192 char is_path_sep(char c) | 207 char is_path_sep(char c) |
| 193 { | 208 { |
| 194 #ifdef _WIN32 | 209 #ifdef _WIN32 |