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Documentation improvements. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@15102 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
Giovanni Di Sirio 2021-11-17 10:33:16 +00:00
parent 5701325659
commit 4a16777b33
2 changed files with 9 additions and 8 deletions
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2
os/oslib/include/chmemchecks.h
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@ -119,7 +119,7 @@ static inline bool chMemIsAreaWithinX(const memory_area_t *map,
/* Stub implementations for when the functionality is disabled, areas are
always reported as valid.*/
static inline bool chMemIsAreaContainedX(const memory_area_t areas[],
const void *base,
const void *p,
size_t size) {
(void)areas;

15
os/oslib/src/chmemchecks.c
View File

@ -78,8 +78,9 @@ CC_WEAK memory_area_t __ch_mem_readable_areas[] = {
* @brief Memory area check.
* @details Checks if specified area belongs to one of the specified areas.
*
* @param[in] map array of valid areas terminated with a zero element
* @param[in] base pointer to the area to be checked
* @param[in] map array of valid areas terminated with an end
* marker (base=-1)
* @param[in] p pointer to the area to be checked
* @param[in] size size of the area to be checked
* @return The test result.
* @retval false if the area is entirely contained within one of the
@ -89,15 +90,15 @@ CC_WEAK memory_area_t __ch_mem_readable_areas[] = {
* @xclass
*/
bool chMemIsAreaContainedX(const memory_area_t areas[],
const void *base,
const void *p,
size_t size) {
const memory_area_t *map = &areas[0];
chDbgCheck(base != NULL);
chDbgCheck(p != NULL);
/* Scanning the array of the valid areas for a mismatch.*/
while (map->base != (uint8_t *)-1) {
if (chMemIsAreaWithinX(map, base, size)) {
if (chMemIsAreaWithinX(map, p, size)) {
return true;
}
map++;
@ -116,7 +117,7 @@ bool chMemIsAreaContainedX(const memory_area_t areas[],
* @note @p __ch_mem_writable_areas must be the name of a global
* @p memory_area_t array terminated with an end marker (-1, 0).
*
* @param[in] p pointer to be checked
* @param[in] p pointer to the area to be checked
* @param[in] align required pointer alignment to be checked, must be
* a power of two
* @return The test result.
@ -149,7 +150,7 @@ bool chMemIsAreaWritableX(const void *p,
* @note @p __ch_mem_readable_areas must be the name of a global
* @p memory_area_t array terminated with an end marker (-1, 0).
*
* @param[in] p pointer to be checked
* @param[in] p pointer to the area to be checked
* @param[in] align required pointer alignment to be checked, must be
* a power of two
* @return The test result.