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Add memory statistics.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-12-23 19:35:56 +01:00
parent e627b3fc86
commit ffaf20da5d
3 changed files with 57 additions and 19 deletions
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21
src/fs/file.c
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@@ -245,29 +245,40 @@ void initialize_flash(bool hard) {
dynamic_files = 0;
}
void scan_region(bool persistent) {
extern uintptr_t last_base;
extern uint32_t num_files;
void scan_region(bool persistent)
{
uintptr_t endp = end_data_pool, startp = start_data_pool;
if (persistent) {
endp = end_rom_pool;
startp = start_rom_pool;
}
else {
last_base = endp;
num_files = 0;
}
for (uintptr_t base = flash_read_uintptr(endp); base >= startp; base = flash_read_uintptr(base)) {
if (base == 0x0) { //all is empty
break;
}
uint16_t fid = flash_read_uint16(base + sizeof(uintptr_t) + sizeof(uintptr_t));
printf("[%x] scan fid %x, len %d\n", (unsigned int) base, fid,
flash_read_uint16(base + sizeof(uintptr_t) + sizeof(uintptr_t) + sizeof(uint16_t)));
printf("[%x] scan fid %x, len %d\n", (unsigned int) base, fid, flash_read_uint16(base + sizeof(uintptr_t) + sizeof(uintptr_t) + sizeof(uint16_t)));
file_t *file = (file_t *) search_by_fid(fid, NULL, SPECIFY_EF);
if (!file) {
file = file_new(fid);
}
if (file) {
file->data =
(uint8_t *) (base + sizeof(uintptr_t) + sizeof(uintptr_t) + sizeof(uint16_t));
file->data = (uint8_t *) (base + sizeof(uintptr_t) + sizeof(uintptr_t) + sizeof(uint16_t));
}
if (!persistent) {
num_files++;
}
if (flash_read_uintptr(base) == 0x0) {
if (base < last_base) {
last_base = base;
}
break;
}
}