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[kernel] Add hook for malloc services

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Including the patch for memory allocation, testsuites and fixups of
static analysis.

Signed-off-by: Shell <smokewood@qq.com>
This commit is contained in:
Shell
2023-12-22 15:44:45 +08:00
committed by Meco Man
parent 7c07a97479
commit 3a7903b799
11 changed files with 149 additions and 63 deletions
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include/rtdef.h
+12
View File
@@ -198,6 +198,7 @@ typedef rt_base_t rt_off_t; /**< Type for offset */
#define rt_used __attribute__((used))
#define rt_align(n) __attribute__((aligned(n)))
#define rt_weak __attribute__((weak))
#define rt_noreturn
#define rt_inline static __inline
#define rt_always_inline rt_inline
#elif defined (__IAR_SYSTEMS_ICC__) /* for IAR Compiler */
@@ -206,6 +207,7 @@ typedef rt_base_t rt_off_t; /**< Type for offset */
#define PRAGMA(x) _Pragma(#x)
#define rt_align(n) PRAGMA(data_alignment=n)
#define rt_weak __weak
#define rt_noreturn
#define rt_inline static inline
#define rt_always_inline rt_inline
#elif defined (__GNUC__) /* GNU GCC Compiler */
@@ -223,6 +225,7 @@ typedef rt_base_t rt_off_t; /**< Type for offset */
#define rt_used __attribute__((used))
#define rt_align(n) __attribute__((aligned(n)))
#define rt_weak __attribute__((weak))
#define rt_noreturn
#define rt_inline static inline
#define rt_always_inline rt_inline
#elif defined (_MSC_VER)
@@ -230,6 +233,7 @@ typedef rt_base_t rt_off_t; /**< Type for offset */
#define rt_used
#define rt_align(n) __declspec(align(n))
#define rt_weak
#define rt_noreturn
#define rt_inline static __inline
#define rt_always_inline rt_inline
#elif defined (__TI_COMPILER_VERSION__)
@@ -400,6 +404,7 @@ typedef int (*init_fn_t)(void);
#define RT_ENOSPC ENOSPC /**< No space left */
#define RT_EPERM EPERM /**< Operation not permitted */
#define RT_EFAULT EFAULT /**< Bad address */
#define RT_ENOBUFS ENOBUFS /**< No buffer space is available */
#define RT_ETRAP 254 /**< Trap event */
#else
#define RT_EOK 0 /**< There is no error */
@@ -418,6 +423,7 @@ typedef int (*init_fn_t)(void);
#define RT_EPERM 13 /**< Operation not permitted */
#define RT_ETRAP 14 /**< Trap event */
#define RT_EFAULT 15 /**< Bad address */
#define RT_ENOBUFS 16 /**< No buffer space is available */
#endif /* defined(RT_USING_LIBC) && !defined(RT_USING_NANO) */
/**@}*/
@@ -604,6 +610,12 @@ struct rt_object_information
#ifndef __on_rt_malloc_hook
#define __on_rt_malloc_hook(addr, size) __ON_HOOK_ARGS(rt_malloc_hook, (addr, size))
#endif
#ifndef __on_rt_realloc_entry_hook
#define __on_rt_realloc_entry_hook(addr, size) __ON_HOOK_ARGS(rt_realloc_entry_hook, (addr, size))
#endif
#ifndef __on_rt_realloc_exit_hook
#define __on_rt_realloc_exit_hook(addr, size) __ON_HOOK_ARGS(rt_realloc_exit_hook, (addr, size))
#endif
#ifndef __on_rt_free_hook
#define __on_rt_free_hook(rmem) __ON_HOOK_ARGS(rt_free_hook, (rmem))
#endif
include/rtthread.h
+4 -2
View File
@@ -287,8 +287,10 @@ void rt_page_free(void *addr, rt_size_t npages);
#endif /* defined(RT_USING_SLAB) && defined(RT_USING_SLAB_AS_HEAP) */
#ifdef RT_USING_HOOK
void rt_malloc_sethook(void (*hook)(void *ptr, rt_size_t size));
void rt_free_sethook(void (*hook)(void *ptr));
void rt_malloc_sethook(void (*hook)(void **ptr, rt_size_t size));
void rt_realloc_set_entry_hook(void (*hook)(void **ptr, rt_size_t size));
void rt_realloc_set_exit_hook(void (*hook)(void **ptr, rt_size_t size));
void rt_free_sethook(void (*hook)(void **ptr));
#endif /* RT_USING_HOOK */
#endif /* RT_USING_HEAP */