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24 lines
987 B
C
24 lines
987 B
C
#pragma once
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#include "common.h"
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#include "tmd.h"
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#define CMD_SIZE(cmd) (sizeof(CmdHeader) + \
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(((cmd)->n_entries) * sizeof(u32)) + \
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(((cmd)->n_cmacs) * sizeof(u32)) + \
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(((cmd)->unknown) ? (((cmd)->n_entries) * 0x10) : 0))
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// from: http://3dbrew.org/wiki/Titles#Data_Structure
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typedef struct {
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u32 cmd_id; // same as filename id, <cmd_id>.cmd
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u32 n_entries; // matches highest content index
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u32 n_cmacs; // number of cmacs in file (excluding the one @0x10)
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u32 unknown; // usually 1
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u8 cmac[0x10]; // calculated from first 0x10 byte of data, no hashing
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// followed by u32 list of content ids (sorted by index, 0xFFFFFFFF for unavailable)
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// followed by u32 list of content ids (sorted by id?)
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// followed by <n_entries> CMACs (may contain garbage)
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} __attribute__((packed, aligned(4))) CmdHeader;
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CmdHeader* BuildAllocCmdData(TitleMetaData* tmd);
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