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| author | zwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-06-12 01:39:44 +0000 |
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| committer | zwelch <zwelch@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2009-06-12 01:39:44 +0000 |
| commit | 5c123481a12b229df1f20515515024aa26457726 (patch) | |
| tree | 6a4e4bc049afe85d41ccea34b3e98995bacc8c84 /src/helper/command.h | |
| parent | 5bb0f1d29a71776018eba6f84e98a5ff24c21f50 (diff) | |
| download | riscv-openocd-5c123481a12b229df1f20515515024aa26457726.zip riscv-openocd-5c123481a12b229df1f20515515024aa26457726.tar.gz riscv-openocd-5c123481a12b229df1f20515515024aa26457726.tar.bz2 | |
Add new parse_uinttype wrappers for strtoul in src/helper/command.[ch].
- Used to improve command argument parsing of unsigned integers values.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2206 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/helper/command.h')
| -rw-r--r-- | src/helper/command.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/helper/command.h b/src/helper/command.h index 75e513d..d5b8764 100644 --- a/src/helper/command.h +++ b/src/helper/command.h @@ -107,4 +107,20 @@ void register_jim(command_context_t *context, const char *name, int (*cmd)(Jim_I long jim_global_long(const char *variable); +int parse_ulong(const char *str, unsigned long *ul); +int parse_ullong(const char *str, unsigned long long *ul); + +#define DEFINE_PARSE_ULONG(name, type, max) \ + static inline int parse_##name(const char *str, type *ul) \ + { \ + unsigned long n; \ + int retval = parse_ulong(str, &n); \ + *ul = n; \ + return n > (max) ? ERROR_COMMAND_SYNTAX_ERROR : retval; \ + } +DEFINE_PARSE_ULONG(uint, unsigned, UINT_MAX) +DEFINE_PARSE_ULONG(u32, uint32_t, UINT32_MAX) +DEFINE_PARSE_ULONG(u16, uint16_t, UINT16_MAX) +DEFINE_PARSE_ULONG(u8, uint8_t, UINT8_MAX) + #endif /* COMMAND_H */ |