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author | David Robillard <d@drobilla.net> | 2021-04-14 13:34:25 -0400 |
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committer | David Robillard <d@drobilla.net> | 2021-04-14 13:34:25 -0400 |
commit | c37e9cccb6a8dfee42bb50ec2646ecc41f353ae2 (patch) | |
tree | 10f9bc42d45ae779e799afcb8b3211240b12841c /test/test_utils.h | |
parent | 95b2b6e8db55a0a06aaee32a0e0d36ce9b087cb3 (diff) | |
download | sratom-c37e9cccb6a8dfee42bb50ec2646ecc41f353ae2.tar.gz sratom-c37e9cccb6a8dfee42bb50ec2646ecc41f353ae2.tar.bz2 sratom-c37e9cccb6a8dfee42bb50ec2646ecc41f353ae2.zip |
Add missing file
Diffstat (limited to 'test/test_utils.h')
-rw-r--r-- | test/test_utils.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/test/test_utils.h b/test/test_utils.h new file mode 100644 index 0000000..7081433 --- /dev/null +++ b/test/test_utils.h @@ -0,0 +1,64 @@ +/* + Copyright 2019-2021 David Robillard <d@drobilla.net> + + Permission to use, copy, modify, and/or distribute this software for any + purpose with or without fee is hereby granted, provided that the above + copyright notice and this permission notice appear in all copies. + + THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +*/ + +#include "lv2/urid/urid.h" + +#include <stdint.h> +#include <stdlib.h> +#include <string.h> + +/// Simple O(n) URI map +typedef struct { + char** uris; + uint32_t n_uris; +} Uris; + +static char* +copy_string(const char* str) +{ + const size_t len = strlen(str); + char* dup = (char*)malloc(len + 1); + memcpy(dup, str, len + 1); + return dup; +} + +static LV2_URID +urid_map(LV2_URID_Map_Handle handle, const char* uri) +{ + Uris* const uris = (Uris*)handle; + + for (uint32_t i = 0; i < uris->n_uris; ++i) { + if (!strcmp(uris->uris[i], uri)) { + return i + 1; + } + } + + uris->uris = (char**)realloc(uris->uris, ++uris->n_uris * sizeof(char*)); + uris->uris[uris->n_uris - 1] = copy_string(uri); + return uris->n_uris; +} + +static const char* +urid_unmap(LV2_URID_Unmap_Handle handle, LV2_URID urid) +{ + Uris* const uris = (Uris*)handle; + + if (urid > 0 && urid <= uris->n_uris) { + return uris->uris[urid - 1]; + } + + return NULL; +} |