diff options
author | Chris Robinson <[email protected]> | 2014-04-03 13:46:09 -0700 |
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committer | Chris Robinson <[email protected]> | 2014-04-03 13:46:09 -0700 |
commit | 569374da2c5f310d9309d477c24627133110dad0 (patch) | |
tree | cfac2a35e826273d71a13cda0daa1ceaae4ffbd4 /Alc/helpers.c | |
parent | 482fb37b688b94f5aff78a8dc34e78c1e2840058 (diff) |
Properly compare al_strings
Diffstat (limited to 'Alc/helpers.c')
-rw-r--r-- | Alc/helpers.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/Alc/helpers.c b/Alc/helpers.c index 837b19ad..8f6420d1 100644 --- a/Alc/helpers.c +++ b/Alc/helpers.c @@ -84,6 +84,7 @@ DEFINE_DEVPROPKEY(DEVPKEY_Device_FriendlyName, 0xa45c254e, 0xdf1c, 0x4efd, 0x80, #endif #include "alMain.h" +#include "alu.h" #include "atomic.h" #include "uintmap.h" #include "vector.h" @@ -799,8 +800,6 @@ ALboolean vector_resize(void *ptr, size_t base_size, size_t obj_count, size_t ob extern inline ALsizei al_string_length(const_al_string str); extern inline ALsizei al_string_empty(const_al_string str); extern inline const al_string_char_type *al_string_get_cstr(const_al_string str); -extern inline int al_string_cmp(const_al_string str1, const_al_string str2); -extern inline int al_string_cmp_cstr(const_al_string str1, const al_string_char_type *str2); void al_string_clear(al_string *str) { @@ -812,6 +811,29 @@ void al_string_clear(al_string *str) *VECTOR_ITER_END(*str) = 0; } +static inline int al_string_compare(const al_string_char_type *str1, ALsizei str1len, + const al_string_char_type *str2, ALsizei str2len) +{ + ALsizei complen = mini(str1len, str2len); + int ret = memcmp(str1, str2, complen); + if(ret == 0) + { + if(str1len > str2len) return 1; + if(str1len < str2len) return -1; + } + return ret; +} +int al_string_cmp(const_al_string str1, const_al_string str2) +{ + return al_string_compare(&VECTOR_FRONT(str1), al_string_length(str1), + &VECTOR_FRONT(str2), al_string_length(str2)); +} +int al_string_cmp_cstr(const_al_string str1, const al_string_char_type *str2) +{ + return al_string_compare(&VECTOR_FRONT(str1), al_string_length(str1), + str2, (ALsizei)strlen(str2)); +} + void al_string_copy(al_string *str, const_al_string from) { ALsizei len = VECTOR_SIZE(from); |