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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-07-01 23:52:18 +0200 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-07-06 02:07:14 +0200 |
| commit | 61f53e257de47e29fe3d6eec6d233552e8116cb4 (patch) | |
| tree | bc13bf2dea0fa11cb25f969dedbe60bbb66f93e8 /utils.c | |
| parent | 8e929d4e369f687552db8d127b2d39947eb93983 (diff) | |
| download | sparse-dev-61f53e257de47e29fe3d6eec6d233552e8116cb4.tar.gz | |
cleanup: move hexval() to utils.c
Now lib.c contains almost nothing else than library entrypoints.
Move a small utility, hexval(), to utils.c to complete this cleanup.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Diffstat (limited to 'utils.c')
| -rw-r--r-- | utils.c | 17 |
1 files changed, 17 insertions, 0 deletions
@@ -8,6 +8,23 @@ #include <stdio.h> +unsigned int hexval(unsigned int c) +{ + int retval = 256; + switch (c) { + case '0'...'9': + retval = c - '0'; + break; + case 'a'...'f': + retval = c - 'a' + 10; + break; + case 'A'...'F': + retval = c - 'A' + 10; + break; + } + return retval; +} + void *xmemdup(const void *src, size_t len) { return memcpy(__alloc_bytes(len), src, len); |