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Add support for initialising arena with backing buffer

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Abdelrahman Said
2026-01-03 18:36:30 +00:00
parent 83b879a180
commit 326265722e
12 changed files with 195 additions and 61 deletions
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16
tests/allocator/test_allocator.c
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@@ -15,3 +15,19 @@ TestFuncResult test_arena_allocator(void) {
return wapp_tester_result(result);
}
TestFuncResult test_arena_allocator_with_buffer(void) {
u8 buffer[KiB(4)] = {0};
Allocator allocator = wapp_mem_arena_allocator_init_with_buffer(buffer, KiB(4));
b8 result = allocator.obj != NULL && allocator.alloc != NULL &&
allocator.alloc_aligned != NULL &&
allocator.realloc != NULL && allocator.realloc_aligned != NULL &&
allocator.free == NULL;
void *ptr = wapp_mem_allocator_alloc(&allocator, 20);
result = result && (ptr != NULL);
wapp_mem_arena_allocator_destroy(&allocator);
return wapp_tester_result(result);
}

16
tests/allocator/test_allocator.cc
View File

@@ -15,3 +15,19 @@ TestFuncResult test_arena_allocator(void) {
return wapp_tester_result(result);
}
TestFuncResult test_arena_allocator_with_buffer(void) {
u8 buffer[KiB(4)] = {0};
Allocator allocator = wapp_mem_arena_allocator_init_with_buffer(buffer, KiB(4));
b8 result = allocator.obj != NULL && allocator.alloc != NULL &&
allocator.alloc_aligned != NULL &&
allocator.realloc != NULL && allocator.realloc_aligned != NULL &&
allocator.free == NULL;
void *ptr = wapp_mem_allocator_alloc(&allocator, 20);
result = result && (ptr != NULL);
wapp_mem_arena_allocator_destroy(&allocator);
return wapp_tester_result(result);
}

1
tests/allocator/test_allocator.h
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@@ -4,5 +4,6 @@
#include "wapp.h"
TestFuncResult test_arena_allocator(void);
TestFuncResult test_arena_allocator_with_buffer(void);
#endif // !TEST_ALLOCATOR_H