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Add hooks for setting a custom rpl allocator

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Maschell 2025-02-18 08:13:20 +01:00
parent 152135cc6b
commit b62548a9c8
1 changed files with 21 additions and 0 deletions
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21
include/wums/hooks.h
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@ -64,8 +64,19 @@ typedef enum wums_hook_type_t {
WUMS_HOOK_ALL_APPLICATION_STARTS_DONE,
WUMS_HOOK_ALL_APPLICATION_ENDS_DONE,
WUMS_HOOK_ALL_APPLICATION_REQUESTS_EXIT_DONE,
// Introduced in 0.3.4
WUMS_HOOK_GET_CUSTOM_RPL_ALLOCATOR, // for internal usage only
WUMS_HOOK_CLEAR_ALLOCATED_RPL_MEMORY // for internal usage only
} wums_hook_type_t;
typedef uint32_t (*WUMSRPLAllocatorAllocFn)(int32_t size, int32_t align, void **outAddr);
typedef void (*WUMSRPLAllocatorFreeFn)(void *addr);
typedef struct wums_internal_custom_rpl_allocator_t {
WUMSRPLAllocatorAllocFn allocFn;
WUMSRPLAllocatorFreeFn freeFn;
} wums_internal_custom_rpl_allocator_t;
typedef struct wums_hook_t {
wums_hook_type_t type; /* Defines the type of the hook */
const void *target; /* Address of our own, new function */
@ -124,6 +135,16 @@ typedef struct wums_relocs_done_args_t {
WUMS_HOOK_EX(WUMS_HOOK_ALL_APPLICATION_ENDS_DONE, __wums_all_ends_done); \
void __wums_all_ends_done()
#define WUMS_INTERNAL_GET_CUSTOM_RPL_ALLOCATOR() \
wums_internal_custom_rpl_allocator_t __wums_get_custom_rpl_allocator(void); \
WUMS_HOOK_EX(WUMS_HOOK_GET_CUSTOM_RPL_ALLOCATOR, __wums_get_custom_rpl_allocator); \
wums_internal_custom_rpl_allocator_t __wums_get_custom_rpl_allocator()
#define WUMS_INTERNAL_HOOK_CLEAR_ALLOCATED_RPL_MEMORY() \
void __wums_clear_allocated_rpl_memory(void); \
WUMS_HOOK_EX(WUMS_HOOK_CLEAR_ALLOCATED_RPL_MEMORY, __wums_clear_allocated_rpl_memory); \
void __wums_clear_allocated_rpl_memory()
#ifdef __cplusplus
#define __EXTERN_C_MACRO extern "C"
#else