// Build a combined meminfo from available heaps
// free block max size is the single largest free block
// other fields are total, or zero where it doesn't make sense to combine
void GetCombinedMemInfo(cam_meminfo *camera_meminfo)
{
// get system meminfo, should always be available
GetMemInfo(camera_meminfo);
// some fields are set to -1 for vxworks cams
#if !defined(CAM_DRYOS)
camera_meminfo->allocated_peak = 0;
camera_meminfo->total_size = 0;
#ifdef CAM_NO_MEMPARTINFO
// a more useful base value than 0
camera_meminfo->free_size = camera_meminfo->free_block_max_size;
camera_meminfo->free_block_count = 0;
camera_meminfo->allocated_size = 0;
camera_meminfo->allocated_count = 0;
#endif
#endif
// these don't make sense to combine
camera_meminfo->start_address = camera_meminfo->end_address = 0;
cam_meminfo m;
if(GetARamInfo(&m)) {
combine_meminfo(camera_meminfo,&m);
}
if(GetExMemInfo(&m)) {
combine_meminfo(camera_meminfo,&m);
}
}
void gui_module_draw()
{
int idx, showidx;
if (modinspect_redraw) {
draw_filled_rect(0, 0, camera_screen.width-1, camera_screen.height-1, MAKE_COLOR(SCREEN_COLOR, SCREEN_COLOR));
draw_txt_string(5, 0, "*** Module Inspector ***", MAKE_COLOR(SCREEN_COLOR, COLOR_WHITE));
draw_txt_string(0, 2, "Idx Name Addr Size", MAKE_COLOR(SCREEN_COLOR, COLOR_WHITE));
showidx=0;
for ( idx=0; idx<20; idx++)
{
struct flat_hdr* flat = module_get_adr(idx);
if (flat==0) continue;
char namebuf[12];
memcpy(namebuf,flat->modulename,11);
namebuf[11]=0;
char txt[50];
sprintf(txt,"%02d: %-12s %08x - %d bytes", idx, namebuf, (unsigned)flat, flat->reloc_start);
draw_txt_string(0, 3+showidx, txt, MAKE_COLOR(SCREEN_COLOR, COLOR_WHITE));
showidx++;
}
// sprintf(buf, lang_str(LANG_MSG_MEMORY_INFO_TEXT), core_get_free_memory(), MEMISOSIZE, &_start, &_end);
// sprintf(buf,"MEM %08x-%08x - %d free",&_start, &_end,core_get_free_memory());
// sprintf(buf,"--- %-12s %08x - %d","CHDK",&_start, MEMISOSIZE );
draw_txt_string(1, 4+showidx, "SET-redraw, DISP-unload_all, MENU-exit", MAKE_COLOR(SCREEN_COLOR, COLOR_WHITE));
cam_meminfo meminfo;
// Display Canon heap memory info
// amount of data displayed may vary depending on GetMemInfo implementation
memset(&meminfo,0,sizeof(meminfo));
GetMemInfo(&meminfo);
gui_mem_info("MEM", &meminfo, showidx);
showidx += 3;
// Display EXMEM memory info (only if enabled)
memset(&meminfo,0,sizeof(meminfo));
if (GetExMemInfo(&meminfo))
{
gui_mem_info("EXMEM", &meminfo, showidx);
}
}
modinspect_redraw = 0;
}
int core_get_free_memory()
{
cam_meminfo camera_meminfo;
#if defined(OPT_EXMEM_MALLOC) && !defined(OPT_EXMEM_TESTING)
// If using the exmem / suba memory allocation system then don't need
// to try allocating memory to find out how much is available
// Call function to scan free list for the largest free block available.
GetExMemInfo(&camera_meminfo);
#else
// Call function to fill memory info structure and return size of largest free block
// If implemented this will use firmware function, otherwise it will calculate largest
// free block
GetMemInfo(&camera_meminfo);
#endif
return camera_meminfo.free_block_max_size;
}
