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load_section_mem now uses zero copy to receive binary data

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Ondřej Novák 2025-07-10 10:08:19 +02:00
parent 9a41bc0f67
commit 3463d8e720
9 changed files with 71 additions and 67 deletions
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20
game/gamesave.c
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@ -114,9 +114,9 @@ static void unable_write_temp(char *c)
int load_org_map(const char *filename,TSTENA **sides,TSECTOR **sectors,TMAP_EDIT_INFO **coords,int *mapsize)
{
TMPFILE_RD *f;
void *temp;
const void *temp;
int sect;
int32_t size,r;
uint32_t size,r;
char nmapend=1;
@ -130,28 +130,30 @@ int load_org_map(const char *filename,TSTENA **sides,TSECTOR **sectors,TMAP_EDIT
switch (sect)
{
case A_SIDEMAP:
*sides=temp;
*sides=getmem(size);
memcpy(*sides,temp,size);
break;
case A_SECTMAP:
*sectors=temp;
*sectors=getmem(size);
memcpy(*sectors,temp,size);
if (mapsize!=NULL) *mapsize=size/sizeof(TSECTOR);
break;
case A_MAPINFO:
if (coords!=NULL) *coords=temp;else free(temp);
if (coords!=NULL) {
*coords=getmem(size);
memcpy(*coords,temp,size);
}
break;
case A_MAPGLOB:
//memcpy(&mglob,temp,min(sizeof(mglob),size));
free(temp);
break;
case A_MAPEND :
nmapend=0;
free(temp);
break;
default: free(temp);
default: break;
}
else
{
if (temp!=NULL)free(temp);
temp_storage_close_rd(f);
return -1;
}