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#include "global.h"
#include "heap.h"
#include "unk_0204639C.h"
#pragma thumb on
struct UnkStruct_0204639C * FUN_0204639C(struct UnkSavStruct80 * r5, UnkStruct_0204639C_cb r6, u32 * r7)
{
struct UnkStruct_0204639C * ret = AllocFromHeapAtEnd(32, sizeof(struct UnkStruct_0204639C));
ret->unk0 = 0;
ret->unk4 = r6;
ret->unk8 = 0;
ret->unkC = r7;
ret->unk10 = NULL;
ret->unk14 = NULL;
ret->unk18 = r5;
ret->unk1C = AllocFromHeapAtEnd(32, 4);
return ret;
}
void FUN_020463CC(struct UnkSavStruct80 * r5, UnkStruct_0204639C_cb r4, u32 * r6)
{
GF_ASSERT(r5->unk10 == NULL);
r5->unk10 = FUN_0204639C(r5, r4, r6);
}
void FUN_020463EC(struct UnkStruct_0204639C * r4, UnkStruct_0204639C_cb r1, u32 * r2)
{
r4->unk4 = r1;
r4->unk8 = 0;
r4->unkC = r2;
if (r4->unk14 != NULL || r4->unk14 != NULL)
{
FreeToHeap(r4->unk14);
r4->unk10 = NULL;
r4->unk14 = NULL;
}
}
void FUN_0204640C(struct UnkStruct_0204639C * r4, UnkStruct_0204639C_cb r1, u32 * r2)
{
struct UnkStruct_0204639C * r0 = FUN_0204639C(r4->unk18, r1, r2);
r0->unk0 = r4;
r4->unk18->unk10 = r0;
}
BOOL FUN_02046420(struct UnkStruct_0204639C * r5)
{
if (r5->unk10 == NULL)
return FALSE;
while (r5->unk10->unk4(r5->unk10) == TRUE)
{
struct UnkStruct_0204639C * r4 = r5->unk10->unk0;
if (r5->unk10->unk14 != NULL)
FreeToHeap(r5->unk10->unk14);
FreeToHeap(r5->unk10->unk1C);
FreeToHeap(r5->unk10);
r5->unk10 = r4;
if (r4 == NULL)
return TRUE;
}
return FALSE;
}
BOOL FUN_0204646C(struct UnkStruct_0204639C * r0)
{
return (r0->unk10 != NULL);
}
BOOL FUN_0204647C(void * r4)
{
return (FUN_0203739C(r4) || FUN_020373C4(r4));
}
void FUN_0204649C(void * r0)
{
LoadOverlay_MODULE_05(r0);
}
BOOL FUN_020464A4(void * r0)
{
return (FUN_020373AC(r0) != FALSE);
}
BOOL FUN_020464B8(struct UnkStruct_0204639C * r4)
{
struct UnkSavStruct80 * r5 = FUN_02046528(r4);
u32 * r4_2 = FUN_0204652C(r4);
switch (r4_2[0])
{
case 0:
FUN_020373D4(r5, r4_2[1], r4_2[2]);
r4_2[0]++;
break;
case 1:
if (!FUN_0204647C(r5))
{
FreeToHeap(r4_2);
return TRUE;
}
break;
}
return FALSE;
}
void FUN_02046500(struct UnkStruct_0204639C * r6, u32 r5, u32 r4)
{
u32 * r2 = AllocFromHeapAtEnd(32, 3 * sizeof(u32));
r2[0] = 0;
r2[1] = r5;
r2[2] = r4;
FUN_0204640C(r6, FUN_020464B8, r2);
}
struct UnkSavStruct80 * FUN_02046528(struct UnkStruct_0204639C * r0)
{
return r0->unk18;
}
u32 * FUN_0204652C(struct UnkStruct_0204639C * r0)
{
return r0->unkC;
}
u32 * FUN_02046530(struct UnkStruct_0204639C * r0)
{
return &r0->unk8;
}
u32 FUN_02046534(struct UnkStruct_0204639C * r0)
{
return *r0->unk1C;
}
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