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implement module memory allocator

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1030 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
qiuyiuestc
2010-10-28 01:21:47 +00:00
parent a6f06d24cf
commit fb7d4122fc
11 changed files with 269 additions and 57 deletions
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13
include/rtthread.h
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@@ -14,7 +14,7 @@
* 2006-08-10 Bernard add version information
* 2007-01-28 Bernard rename RT_OBJECT_Class_Static to RT_Object_Class_Static
* 2007-03-03 Bernard clean up the definitions to rtdef.h
* 2010-04-11 yi.qiu add module feature
* 2010-04-11 yi.qiu add module feature
*/
#ifndef __RT_THREAD_H__
@@ -184,6 +184,11 @@ void rt_memory_info(rt_uint32_t *total,
void rt_malloc_sethook(void (*hook)(void *ptr, rt_uint32_t size));
void rt_free_sethook(void (*hook)(void *ptr));
#endif
#ifdef RT_USING_SLAB
void *rt_page_alloc(rt_size_t npages);
void rt_page_free(void *addr, rt_size_t npages);
#endif
#endif
/*@}*/
@@ -305,8 +310,11 @@ rt_err_t rt_device_control(rt_device_t dev, rt_uint8_t cmd, void* arg);
rt_module_t rt_module_load(const rt_uint8_t* name, void* module_ptr);
rt_module_t rt_module_load_from_file(const rt_uint8_t* name, const char* filename);
rt_err_t rt_module_unload(rt_module_t module);
rt_err_t rt_module_self_set (rt_module_t module);
void *rt_module_malloc(rt_size_t size);
void *rt_module_realloc(void *ptr, rt_size_t size);
void rt_module_free(rt_module_t module, void *addr);
rt_module_t rt_module_self (void);
rt_err_t rt_module_set (rt_module_t module);
rt_module_t rt_module_find(char* name);
#endif
@@ -343,6 +351,7 @@ void* rt_memset(void *src, int c, rt_ubase_t n);
void* rt_memcpy(void *dest, const void *src, rt_ubase_t n);
rt_ubase_t rt_strncmp(const char * cs, const char * ct, rt_ubase_t count);
rt_ubase_t rt_strcmp (const char *cs, const char *ct);
rt_ubase_t rt_strlen (const char *src);
char *rt_strdup(const char *s);